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 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_GOLD_FOR_TARGET
 684 ORIGINAL_LD_BFD_FOR_TARGET
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 doc_build_sys
 745 AR
 746 NM
 747 BISON
 748 FLEX
 749 GENERATED_MANPAGES
 750 BUILD_INFO
 751 MAKEINFO
 752 have_mktemp_command
 753 make_compare_target
 754 INSTALL_DATA
 755 INSTALL_PROGRAM
 756 INSTALL
 757 ranlib_flags
 758 RANLIB
 759 LN
 760 LN_S
 761 AWK
 762 SET_MAKE
 763 accel_dir_suffix
 764 real_target_noncanonical
 765 enable_as_accelerator
 766 REPORT_BUGS_TEXI
 767 REPORT_BUGS_TO
 768 PKGVERSION
 769 CONFIGURE_SPECS
 770 CROSS_SYSTEM_HEADER_DIR
 771 TARGET_SYSTEM_ROOT_DEFINE
 772 TARGET_SYSTEM_ROOT
 773 SYSROOT_CFLAGS_FOR_TARGET
 774 enable_shared
 775 enable_fixed_point
 776 enable_decimal_float
 777 with_float
 778 with_cpu
 779 enable_multiarch
 780 enable_multilib
 781 coverage_flags
 782 valgrind_command
 783 valgrind_path_defines
 784 valgrind_path
 785 TREECHECKING
 786 TREEBROWSER
 787 nocommon_flag
 788 noexception_flags
 789 warn_cxxflags
 790 warn_cflags
 791 c_strict_warn
 792 strict_warn
 793 c_loose_warn
 794 loose_warn
 795 EGREP
 796 GREP
 797 CPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 target_subdir
 813 host_subdir
 814 build_subdir
 815 build_libsubdir
 816 target_noncanonical
 817 target_os
 818 target_vendor
 819 target_cpu
 820 target
 821 host_os
 822 host_vendor
 823 host_cpu
 824 host
 825 build_os
 826 build_vendor
 827 build_cpu
 828 build
 829 target_alias
 830 host_alias
 831 build_alias
 832 LIBS
 833 ECHO_T
 834 ECHO_N
 835 ECHO_C
 836 DEFS
 837 mandir
 838 localedir
 839 libdir
 840 psdir
 841 pdfdir
 842 dvidir
 843 htmldir
 844 infodir
 845 docdir
 846 oldincludedir
 847 includedir
 848 localstatedir
 849 sharedstatedir
 850 sysconfdir
 851 datadir
 852 datarootdir
 853 libexecdir
 854 sbindir
 855 bindir
 856 program_transform_name
 857 prefix
 858 exec_prefix
 859 PACKAGE_URL
 860 PACKAGE_BUGREPORT
 861 PACKAGE_STRING
 862 PACKAGE_VERSION
 863 PACKAGE_TARNAME
 864 PACKAGE_NAME
 865 PATH_SEPARATOR
 866 SHELL'
 867 ac_subst_files='option_includes
 868 language_hooks'
 869 ac_user_opts='
 870 enable_option_checking
 871 with_build_libsubdir
 872 with_local_prefix
 873 with_gxx_include_dir
 874 with_cpp_install_dir
 875 enable_generated_files_in_srcdir
 876 with_gnu_ld
 877 with_ld
 878 with_demangler_in_ld
 879 with_gnu_as
 880 with_as
 881 enable_largefile
 882 enable_build_format_warnings
 883 enable_werror_always
 884 enable_checking
 885 enable_coverage
 886 enable_gather_detailed_mem_stats
 887 enable_valgrind_annotations
 888 with_stabs
 889 enable_multilib
 890 enable_multiarch
 891 enable___cxa_atexit
 892 enable_decimal_float
 893 enable_fixed_point
 894 enable_threads
 895 enable_tls
 896 enable_objc_gc
 897 with_dwarf2
 898 enable_shared
 899 with_native_system_header_dir
 900 with_build_sysroot
 901 with_sysroot
 902 with_specs
 903 with_pkgversion
 904 with_bugurl
 905 enable_languages
 906 with_multilib_list
 907 enable_rpath
 908 with_libiconv_prefix
 909 enable_sjlj_exceptions
 910 enable_secureplt
 911 enable_leading_mingw64_underscores
 912 enable_cld
 913 enable_frame_pointer
 914 enable_win32_registry
 915 enable_static
 916 with_pic
 917 enable_fast_install
 918 enable_libtool_lock
 919 enable_ld
 920 enable_gold
 921 with_plugin_ld
 922 enable_gnu_indirect_function
 923 enable_initfini_array
 924 enable_comdat
 925 enable_fix_cortex_a53_835769
 926 with_glibc_version
 927 enable_gnu_unique_object
 928 enable_linker_build_id
 929 with_long_double_128
 930 with_gc
 931 with_system_zlib
 932 enable_maintainer_mode
 933 enable_link_mutex
 934 enable_version_specific_runtime_libs
 935 enable_plugin
 936 enable_host_shared
 937 enable_libquadmath_support
 938 with_linker_hash_style
 939 with_diagnostics_color
 940 '
 941       ac_precious_vars='build_alias
 942 host_alias
 943 target_alias
 944 CC
 945 CFLAGS
 946 LDFLAGS
 947 LIBS
 948 CPPFLAGS
 949 CXX
 950 CXXFLAGS
 951 CCC
 952 CPP
 953 CXXCPP
 954 GMPLIBS
 955 GMPINC
 956 ISLLIBS
 957 ISLINC'
 958
 959
 960 # Initialize some variables set by options.
 961 ac_init_help=
 962 ac_init_version=false
 963 ac_unrecognized_opts=
 964 ac_unrecognized_sep=
 965 # The variables have the same names as the options, with
 966 # dashes changed to underlines.
 967 cache_file=/dev/null
 968 exec_prefix=NONE
 969 no_create=
 970 no_recursion=
 971 prefix=NONE
 972 program_prefix=NONE
 973 program_suffix=NONE
 974 program_transform_name=s,x,x,
 975 silent=
 976 site=
 977 srcdir=
 978 verbose=
 979 x_includes=NONE
 980 x_libraries=NONE
 981
 982 # Installation directory options.
 983 # These are left unexpanded so users can "make install exec_prefix=/foo"
 984 # and all the variables that are supposed to be based on exec_prefix
 985 # by default will actually change.
 986 # Use braces instead of parens because sh, perl, etc. also accept them.
 987 # (The list follows the same order as the GNU Coding Standards.)
 988 bindir='${exec_prefix}/bin'
 989 sbindir='${exec_prefix}/sbin'
 990 libexecdir='${exec_prefix}/libexec'
 991 datarootdir='${prefix}/share'
 992 datadir='${datarootdir}'
 993 sysconfdir='${prefix}/etc'
 994 sharedstatedir='${prefix}/com'
 995 localstatedir='${prefix}/var'
 996 includedir='${prefix}/include'
 997 oldincludedir='/usr/include'
 998 docdir='${datarootdir}/doc/${PACKAGE}'
 999 infodir='${datarootdir}/info'
1000 htmldir='${docdir}'
1001 dvidir='${docdir}'
1002 pdfdir='${docdir}'
1003 psdir='${docdir}'
1004 libdir='${exec_prefix}/lib'
1005 localedir='${datarootdir}/locale'
1006 mandir='${datarootdir}/man'
1007
1008 ac_prev=
1009 ac_dashdash=
1010 for ac_option
1011 do
1012   # If the previous option needs an argument, assign it.
1013   if test -n "$ac_prev"; then
1014     eval $ac_prev=\$ac_option
1015     ac_prev=
1016     continue
1017   fi
1018
1019   case $ac_option in
1020   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1021   *)    ac_optarg=yes ;;
1022   esac
1023
1024   # Accept the important Cygnus configure options, so we can diagnose typos.
1025
1026   case $ac_dashdash$ac_option in
1027   --)
1028     ac_dashdash=yes ;;
1029
1030   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1031     ac_prev=bindir ;;
1032   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1033     bindir=$ac_optarg ;;
1034
1035   -build | --build | --buil | --bui | --bu)
1036     ac_prev=build_alias ;;
1037   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1038     build_alias=$ac_optarg ;;
1039
1040   -cache-file | --cache-file | --cache-fil | --cache-fi \
1041   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1042     ac_prev=cache_file ;;
1043   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1044   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1045     cache_file=$ac_optarg ;;
1046
1047   --config-cache | -C)
1048     cache_file=config.cache ;;
1049
1050   -datadir | --datadir | --datadi | --datad)
1051     ac_prev=datadir ;;
1052   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1053     datadir=$ac_optarg ;;
1054
1055   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1056   | --dataroo | --dataro | --datar)
1057     ac_prev=datarootdir ;;
1058   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1059   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1060     datarootdir=$ac_optarg ;;
1061
1062   -disable-* | --disable-*)
1063     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1064     # Reject names that are not valid shell variable names.
1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1066       as_fn_error "invalid feature name: $ac_useropt"
1067     ac_useropt_orig=$ac_useropt
1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1069     case $ac_user_opts in
1070       *"
1071 "enable_$ac_useropt"
1072 "*) ;;
1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1074          ac_unrecognized_sep=', ';;
1075     esac
1076     eval enable_$ac_useropt=no ;;
1077
1078   -docdir | --docdir | --docdi | --doc | --do)
1079     ac_prev=docdir ;;
1080   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1081     docdir=$ac_optarg ;;
1082
1083   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1084     ac_prev=dvidir ;;
1085   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1086     dvidir=$ac_optarg ;;
1087
1088   -enable-* | --enable-*)
1089     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1090     # Reject names that are not valid shell variable names.
1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1092       as_fn_error "invalid feature name: $ac_useropt"
1093     ac_useropt_orig=$ac_useropt
1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1095     case $ac_user_opts in
1096       *"
1097 "enable_$ac_useropt"
1098 "*) ;;
1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1100          ac_unrecognized_sep=', ';;
1101     esac
1102     eval enable_$ac_useropt=\$ac_optarg ;;
1103
1104   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1105   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1106   | --exec | --exe | --ex)
1107     ac_prev=exec_prefix ;;
1108   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1109   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1110   | --exec=* | --exe=* | --ex=*)
1111     exec_prefix=$ac_optarg ;;
1112
1113   -gas | --gas | --ga | --g)
1114     # Obsolete; use --with-gas.
1115     with_gas=yes ;;
1116
1117   -help | --help | --hel | --he | -h)
1118     ac_init_help=long ;;
1119   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1120     ac_init_help=recursive ;;
1121   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1122     ac_init_help=short ;;
1123
1124   -host | --host | --hos | --ho)
1125     ac_prev=host_alias ;;
1126   -host=* | --host=* | --hos=* | --ho=*)
1127     host_alias=$ac_optarg ;;
1128
1129   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1130     ac_prev=htmldir ;;
1131   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1132   | --ht=*)
1133     htmldir=$ac_optarg ;;
1134
1135   -includedir | --includedir | --includedi | --included | --include \
1136   | --includ | --inclu | --incl | --inc)
1137     ac_prev=includedir ;;
1138   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1139   | --includ=* | --inclu=* | --incl=* | --inc=*)
1140     includedir=$ac_optarg ;;
1141
1142   -infodir | --infodir | --infodi | --infod | --info | --inf)
1143     ac_prev=infodir ;;
1144   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1145     infodir=$ac_optarg ;;
1146
1147   -libdir | --libdir | --libdi | --libd)
1148     ac_prev=libdir ;;
1149   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1150     libdir=$ac_optarg ;;
1151
1152   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1153   | --libexe | --libex | --libe)
1154     ac_prev=libexecdir ;;
1155   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1156   | --libexe=* | --libex=* | --libe=*)
1157     libexecdir=$ac_optarg ;;
1158
1159   -localedir | --localedir | --localedi | --localed | --locale)
1160     ac_prev=localedir ;;
1161   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1162     localedir=$ac_optarg ;;
1163
1164   -localstatedir | --localstatedir | --localstatedi | --localstated \
1165   | --localstate | --localstat | --localsta | --localst | --locals)
1166     ac_prev=localstatedir ;;
1167   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1168   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1169     localstatedir=$ac_optarg ;;
1170
1171   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1172     ac_prev=mandir ;;
1173   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1174     mandir=$ac_optarg ;;
1175
1176   -nfp | --nfp | --nf)
1177     # Obsolete; use --without-fp.
1178     with_fp=no ;;
1179
1180   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1181   | --no-cr | --no-c | -n)
1182     no_create=yes ;;
1183
1184   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1185   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1186     no_recursion=yes ;;
1187
1188   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1189   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1190   | --oldin | --oldi | --old | --ol | --o)
1191     ac_prev=oldincludedir ;;
1192   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1193   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1194   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1195     oldincludedir=$ac_optarg ;;
1196
1197   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1198     ac_prev=prefix ;;
1199   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1200     prefix=$ac_optarg ;;
1201
1202   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1203   | --program-pre | --program-pr | --program-p)
1204     ac_prev=program_prefix ;;
1205   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1206   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1207     program_prefix=$ac_optarg ;;
1208
1209   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1210   | --program-suf | --program-su | --program-s)
1211     ac_prev=program_suffix ;;
1212   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1213   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1214     program_suffix=$ac_optarg ;;
1215
1216   -program-transform-name | --program-transform-name \
1217   | --program-transform-nam | --program-transform-na \
1218   | --program-transform-n | --program-transform- \
1219   | --program-transform | --program-transfor \
1220   | --program-transfo | --program-transf \
1221   | --program-trans | --program-tran \
1222   | --progr-tra | --program-tr | --program-t)
1223     ac_prev=program_transform_name ;;
1224   -program-transform-name=* | --program-transform-name=* \
1225   | --program-transform-nam=* | --program-transform-na=* \
1226   | --program-transform-n=* | --program-transform-=* \
1227   | --program-transform=* | --program-transfor=* \
1228   | --program-transfo=* | --program-transf=* \
1229   | --program-trans=* | --program-tran=* \
1230   | --progr-tra=* | --program-tr=* | --program-t=*)
1231     program_transform_name=$ac_optarg ;;
1232
1233   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1234     ac_prev=pdfdir ;;
1235   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1236     pdfdir=$ac_optarg ;;
1237
1238   -psdir | --psdir | --psdi | --psd | --ps)
1239     ac_prev=psdir ;;
1240   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1241     psdir=$ac_optarg ;;
1242
1243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1244   | -silent | --silent | --silen | --sile | --sil)
1245     silent=yes ;;
1246
1247   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1248     ac_prev=sbindir ;;
1249   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1250   | --sbi=* | --sb=*)
1251     sbindir=$ac_optarg ;;
1252
1253   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1254   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1255   | --sharedst | --shareds | --shared | --share | --shar \
1256   | --sha | --sh)
1257     ac_prev=sharedstatedir ;;
1258   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1259   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1260   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1261   | --sha=* | --sh=*)
1262     sharedstatedir=$ac_optarg ;;
1263
1264   -site | --site | --sit)
1265     ac_prev=site ;;
1266   -site=* | --site=* | --sit=*)
1267     site=$ac_optarg ;;
1268
1269   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1270     ac_prev=srcdir ;;
1271   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1272     srcdir=$ac_optarg ;;
1273
1274   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1275   | --syscon | --sysco | --sysc | --sys | --sy)
1276     ac_prev=sysconfdir ;;
1277   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1278   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1279     sysconfdir=$ac_optarg ;;
1280
1281   -target | --target | --targe | --targ | --tar | --ta | --t)
1282     ac_prev=target_alias ;;
1283   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1284     target_alias=$ac_optarg ;;
1285
1286   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1287     verbose=yes ;;
1288
1289   -version | --version | --versio | --versi | --vers | -V)
1290     ac_init_version=: ;;
1291
1292   -with-* | --with-*)
1293     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1294     # Reject names that are not valid shell variable names.
1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1296       as_fn_error "invalid package name: $ac_useropt"
1297     ac_useropt_orig=$ac_useropt
1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1299     case $ac_user_opts in
1300       *"
1301 "with_$ac_useropt"
1302 "*) ;;
1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1304          ac_unrecognized_sep=', ';;
1305     esac
1306     eval with_$ac_useropt=\$ac_optarg ;;
1307
1308   -without-* | --without-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error "invalid package name: $ac_useropt"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "with_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval with_$ac_useropt=no ;;
1323
1324   --x)
1325     # Obsolete; use --with-x.
1326     with_x=yes ;;
1327
1328   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1329   | --x-incl | --x-inc | --x-in | --x-i)
1330     ac_prev=x_includes ;;
1331   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1332   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1333     x_includes=$ac_optarg ;;
1334
1335   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1336   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1337     ac_prev=x_libraries ;;
1338   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1339   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1340     x_libraries=$ac_optarg ;;
1341
1342   -*) as_fn_error "unrecognized option: \`$ac_option'
1343 Try \`$0 --help' for more information."
1344     ;;
1345
1346   *=*)
1347     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1348     # Reject names that are not valid shell variable names.
1349     case $ac_envvar in #(
1350       '' | [0-9]* | *[!_$as_cr_alnum]* )
1351       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1352     esac
1353     eval $ac_envvar=\$ac_optarg
1354     export $ac_envvar ;;
1355
1356   *)
1357     # FIXME: should be removed in autoconf 3.0.
1358     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1359     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1360       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1361     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1362     ;;
1363
1364   esac
1365 done
1366
1367 if test -n "$ac_prev"; then
1368   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1369   as_fn_error "missing argument to $ac_option"
1370 fi
1371
1372 if test -n "$ac_unrecognized_opts"; then
1373   case $enable_option_checking in
1374     no) ;;
1375     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1376     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1377   esac
1378 fi
1379
1380 # Check all directory arguments for consistency.
1381 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1382                 datadir sysconfdir sharedstatedir localstatedir includedir \
1383                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1384                 libdir localedir mandir
1385 do
1386   eval ac_val=\$$ac_var
1387   # Remove trailing slashes.
1388   case $ac_val in
1389     */ )
1390       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1391       eval $ac_var=\$ac_val;;
1392   esac
1393   # Be sure to have absolute directory names.
1394   case $ac_val in
1395     [\\/$]* | ?:[\\/]* )  continue;;
1396     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1397   esac
1398   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1399 done
1400
1401 # There might be people who depend on the old broken behavior: `$host'
1402 # used to hold the argument of --host etc.
1403 # FIXME: To remove some day.
1404 build=$build_alias
1405 host=$host_alias
1406 target=$target_alias
1407
1408 # FIXME: To remove some day.
1409 if test "x$host_alias" != x; then
1410   if test "x$build_alias" = x; then
1411     cross_compiling=maybe
1412     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1413     If a cross compiler is detected then cross compile mode will be used." >&2
1414   elif test "x$build_alias" != "x$host_alias"; then
1415     cross_compiling=yes
1416   fi
1417 fi
1418
1419 ac_tool_prefix=
1420 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1421
1422 test "$silent" = yes && exec 6>/dev/null
1423
1424
1425 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1426 ac_ls_di=`ls -di .` &&
1427 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1428   as_fn_error "working directory cannot be determined"
1429 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1430   as_fn_error "pwd does not report name of working directory"
1431
1432
1433 # Find the source files, if location was not specified.
1434 if test -z "$srcdir"; then
1435   ac_srcdir_defaulted=yes
1436   # Try the directory containing this script, then the parent directory.
1437   ac_confdir=`$as_dirname -- "$as_myself" ||
1438 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1439          X"$as_myself" : 'X\(//\)[^/]' \| \
1440          X"$as_myself" : 'X\(//\)$' \| \
1441          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1442 $as_echo X"$as_myself" |
1443     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\/\)[^/].*/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)$/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\).*/{
1456             s//\1/
1457             q
1458           }
1459           s/.*/./; q'`
1460   srcdir=$ac_confdir
1461   if test ! -r "$srcdir/$ac_unique_file"; then
1462     srcdir=..
1463   fi
1464 else
1465   ac_srcdir_defaulted=no
1466 fi
1467 if test ! -r "$srcdir/$ac_unique_file"; then
1468   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1469   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1470 fi
1471 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1472 ac_abs_confdir=`(
1473         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1474         pwd)`
1475 # When building in place, set srcdir=.
1476 if test "$ac_abs_confdir" = "$ac_pwd"; then
1477   srcdir=.
1478 fi
1479 # Remove unnecessary trailing slashes from srcdir.
1480 # Double slashes in file names in object file debugging info
1481 # mess up M-x gdb in Emacs.
1482 case $srcdir in
1483 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1484 esac
1485 for ac_var in $ac_precious_vars; do
1486   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_env_${ac_var}_value=\$${ac_var}
1488   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1490 done
1491
1492 #
1493 # Report the --help message.
1494 #
1495 if test "$ac_init_help" = "long"; then
1496   # Omit some internal or obsolete options to make the list less imposing.
1497   # This message is too long to be a string in the A/UX 3.1 sh.
1498   cat <<_ACEOF
1499 \`configure' configures this package to adapt to many kinds of systems.
1500
1501 Usage: $0 [OPTION]... [VAR=VALUE]...
1502
1503 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1504 VAR=VALUE.  See below for descriptions of some of the useful variables.
1505
1506 Defaults for the options are specified in brackets.
1507
1508 Configuration:
1509   -h, --help              display this help and exit
1510       --help=short        display options specific to this package
1511       --help=recursive    display the short help of all the included packages
1512   -V, --version           display version information and exit
1513   -q, --quiet, --silent   do not print \`checking...' messages
1514       --cache-file=FILE   cache test results in FILE [disabled]
1515   -C, --config-cache      alias for \`--cache-file=config.cache'
1516   -n, --no-create         do not create output files
1517       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1518
1519 Installation directories:
1520   --prefix=PREFIX         install architecture-independent files in PREFIX
1521                           [$ac_default_prefix]
1522   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1523                           [PREFIX]
1524
1525 By default, \`make install' will install all the files in
1526 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1527 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1528 for instance \`--prefix=\$HOME'.
1529
1530 For better control, use the options below.
1531
1532 Fine tuning of the installation directories:
1533   --bindir=DIR            user executables [EPREFIX/bin]
1534   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1535   --libexecdir=DIR        program executables [EPREFIX/libexec]
1536   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1537   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1538   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1539   --libdir=DIR            object code libraries [EPREFIX/lib]
1540   --includedir=DIR        C header files [PREFIX/include]
1541   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1542   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1543   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1544   --infodir=DIR           info documentation [DATAROOTDIR/info]
1545   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1546   --mandir=DIR            man documentation [DATAROOTDIR/man]
1547   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1548   --htmldir=DIR           html documentation [DOCDIR]
1549   --dvidir=DIR            dvi documentation [DOCDIR]
1550   --pdfdir=DIR            pdf documentation [DOCDIR]
1551   --psdir=DIR             ps documentation [DOCDIR]
1552 _ACEOF
1553
1554   cat <<\_ACEOF
1555
1556 Program names:
1557   --program-prefix=PREFIX            prepend PREFIX to installed program names
1558   --program-suffix=SUFFIX            append SUFFIX to installed program names
1559   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1560
1561 System types:
1562   --build=BUILD     configure for building on BUILD [guessed]
1563   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1564   --target=TARGET   configure for building compilers for TARGET [HOST]
1565 _ACEOF
1566 fi
1567
1568 if test -n "$ac_init_help"; then
1569
1570   cat <<\_ACEOF
1571
1572 Optional Features:
1573   --disable-option-checking  ignore unrecognized --enable/--with options
1574   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1575   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1576   --enable-generated-files-in-srcdir
1577                           put copies of generated files in source dir intended
1578                           for creating source tarballs for users without
1579                           texinfo bison or flex
1580   --disable-largefile     omit support for large files
1581   --disable-build-format-warnings
1582                           don't use -Wformat while building GCC
1583   --enable-werror-always  enable -Werror despite compiler version
1584   --enable-checking[=LIST]
1585                           enable expensive run-time checks. With LIST, enable
1586                           only specific categories of checks. Categories are:
1587                           yes,no,all,none,release. Flags are:
1588                           assert,df,fold,gc,gcac,gimple,misc,
1589                           rtlflag,rtl,runtime,tree,valgrind,types
1590   --enable-coverage[=LEVEL]
1591                           enable compiler's code coverage collection. Use to
1592                           measure compiler performance and locate unused parts
1593                           of the compiler. With LEVEL, specify optimization.
1594                           Values are opt, noopt, default is noopt
1595   --enable-gather-detailed-mem-stats
1596                           enable detailed memory allocation stats gathering
1597   --enable-valgrind-annotations
1598                           enable valgrind runtime interaction
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --disable-shared        don't provide a shared libgcc
1614   --enable-languages=LIST specify which front-ends to build
1615   --disable-rpath         do not hardcode runtime library paths
1616   --enable-sjlj-exceptions
1617                           arrange to use setjmp/longjmp exception handling
1618   --enable-secureplt      enable -msecure-plt by default for PowerPC
1619   --enable-leading-mingw64-underscores
1620                           enable leading underscores on 64 bit mingw targets
1621   --enable-cld            enable -mcld by default for 32bit x86
1622   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1623                           x86
1624   --disable-win32-registry
1625                           disable lookup of installation paths in the Registry
1626                           on Windows hosts
1627   --enable-win32-registry enable registry lookup (default)
1628   --enable-win32-registry=KEY
1629                           use KEY instead of GCC version as the last portion
1630                           of the registry key
1631   --enable-shared[=PKGS]  build shared libraries [default=yes]
1632   --enable-static[=PKGS]  build static libraries [default=yes]
1633   --enable-fast-install[=PKGS]
1634                           optimize for fast installation [default=yes]
1635   --disable-libtool-lock  avoid locking (might break parallel builds)
1636   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1637   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1638   --enable-gnu-indirect-function
1639                           enable the use of the @gnu_indirect_function to
1640                           glibc systems
1641   --enable-initfini-array       use .init_array/.fini_array sections
1642   --enable-comdat         enable COMDAT group support
1643
1644   --enable-fix-cortex-a53-835769
1645                           enable workaround for AArch64 Cortex-A53 erratum
1646                           835769 by default
1647   --disable-fix-cortex-a53-835769
1648                           disable workaround for AArch64 Cortex-A53 erratum
1649                           835769 by default
1650
1651   --enable-gnu-unique-object
1652                           enable the use of the @gnu_unique_object ELF
1653                           extension on glibc systems
1654   --enable-linker-build-id
1655                           compiler will always pass --build-id to linker
1656   --enable-maintainer-mode
1657                           enable make rules and dependencies not useful (and
1658                           sometimes confusing) to the casual installer
1659   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1660                           thrashing on the build machine
1661   --enable-version-specific-runtime-libs
1662                           specify that runtime libraries should be installed
1663                           in a compiler-specific directory
1664   --enable-plugin         enable plugin support
1665   --enable-host-shared    build host code as shared libraries
1666   --disable-libquadmath-support
1667                           disable libquadmath support for Fortran
1668
1669 Optional Packages:
1670   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1671   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1672   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1673   --with-local-prefix=DIR specifies directory to put local include
1674   --with-gxx-include-dir=DIR
1675                           specifies directory to put g++ header files
1676   --with-cpp-install-dir=DIR
1677                           install the user visible C preprocessor in DIR
1678                           (relative to PREFIX) as well as PREFIX/bin
1679   --with-gnu-ld           arrange to work with GNU ld
1680   --with-ld               arrange to use the specified ld (full pathname)
1681   --with-demangler-in-ld  try to use demangler in GNU ld
1682   --with-gnu-as           arrange to work with GNU as
1683   --with-as               arrange to use the specified as (full pathname)
1684   --with-stabs            arrange to use stabs instead of host debug format
1685   --with-dwarf2           force the default debug format to be DWARF 2
1686   --with-native-system-header-dir=dir
1687                           use dir as the directory to look for standard
1688                           system header files in.  Defaults to /usr/include.
1689   --with-build-sysroot=sysroot
1690                           use sysroot as the system root during the build
1691   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1692   --with-specs=SPECS      add SPECS to driver command-line processing
1693   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1694   --with-bugurl=URL       Direct users to URL to report a bug
1695   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1696   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1697   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1698   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1699   --with-pic              try to use only PIC/non-PIC objects [default=use
1700                           both]
1701   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1702   --with-plugin-ld=[ARG]  specify the plugin linker
1703   --with-glibc-version=M.N
1704                           assume GCC used with glibc version M.N or later
1705   --with-long-double-128  use 128-bit long double by default
1706   --with-gc={page,zone}   this option is not supported anymore. It used to
1707                           choose the garbage collection mechanism to use with
1708                           the compiler
1709   --with-system-zlib      use installed libz
1710   --with-linker-hash-style={sysv,gnu,both}
1711                           specify the linker hash style
1712   --with-diagnostics-color={never,auto,auto-if-env,always}
1713                           specify the default of -fdiagnostics-color option
1714                           auto-if-env stands for -fdiagnostics-color=auto if
1715                           GCC_COLOR environment variable is present and
1716                           -fdiagnostics-color=never otherwise
1717
1718 Some influential environment variables:
1719   CC          C compiler command
1720   CFLAGS      C compiler flags
1721   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1722               nonstandard directory <lib dir>
1723   LIBS        libraries to pass to the linker, e.g. -l<library>
1724   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1725               you have headers in a nonstandard directory <include dir>
1726   CXX         C++ compiler command
1727   CXXFLAGS    C++ compiler flags
1728   CPP         C preprocessor
1729   CXXCPP      C++ preprocessor
1730   GMPLIBS     How to link GMP
1731   GMPINC      How to find GMP include files
1732   ISLLIBS     How to link ISL
1733   ISLINC      How to find ISL include files
1734
1735 Use these variables to override the choices made by `configure' or to help
1736 it to find libraries and programs with nonstandard names/locations.
1737
1738 Report bugs to the package provider.
1739 _ACEOF
1740 ac_status=$?
1741 fi
1742
1743 if test "$ac_init_help" = "recursive"; then
1744   # If there are subdirs, report their specific --help.
1745   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1746     test -d "$ac_dir" ||
1747       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1748       continue
1749     ac_builddir=.
1750
1751 case "$ac_dir" in
1752 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1753 *)
1754   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1755   # A ".." for each directory in $ac_dir_suffix.
1756   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1757   case $ac_top_builddir_sub in
1758   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1759   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1760   esac ;;
1761 esac
1762 ac_abs_top_builddir=$ac_pwd
1763 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1764 # for backward compatibility:
1765 ac_top_builddir=$ac_top_build_prefix
1766
1767 case $srcdir in
1768   .)  # We are building in place.
1769     ac_srcdir=.
1770     ac_top_srcdir=$ac_top_builddir_sub
1771     ac_abs_top_srcdir=$ac_pwd ;;
1772   [\\/]* | ?:[\\/]* )  # Absolute name.
1773     ac_srcdir=$srcdir$ac_dir_suffix;
1774     ac_top_srcdir=$srcdir
1775     ac_abs_top_srcdir=$srcdir ;;
1776   *) # Relative name.
1777     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1778     ac_top_srcdir=$ac_top_build_prefix$srcdir
1779     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1780 esac
1781 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1782
1783     cd "$ac_dir" || { ac_status=$?; continue; }
1784     # Check for guested configure.
1785     if test -f "$ac_srcdir/configure.gnu"; then
1786       echo &&
1787       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1788     elif test -f "$ac_srcdir/configure"; then
1789       echo &&
1790       $SHELL "$ac_srcdir/configure" --help=recursive
1791     else
1792       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1793     fi || ac_status=$?
1794     cd "$ac_pwd" || { ac_status=$?; break; }
1795   done
1796 fi
1797
1798 test -n "$ac_init_help" && exit $ac_status
1799 if $ac_init_version; then
1800   cat <<\_ACEOF
1801 configure
1802 generated by GNU Autoconf 2.64
1803
1804 Copyright (C) 2009 Free Software Foundation, Inc.
1805 This configure script is free software; the Free Software Foundation
1806 gives unlimited permission to copy, distribute and modify it.
1807 _ACEOF
1808   exit
1809 fi
1810
1811 ## ------------------------ ##
1812 ## Autoconf initialization. ##
1813 ## ------------------------ ##
1814
1815 # ac_fn_c_try_compile LINENO
1816 # --------------------------
1817 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1818 ac_fn_c_try_compile ()
1819 {
1820   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1821   rm -f conftest.$ac_objext
1822   if { { ac_try="$ac_compile"
1823 case "(($ac_try" in
1824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1825   *) ac_try_echo=$ac_try;;
1826 esac
1827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1828 $as_echo "$ac_try_echo"; } >&5
1829   (eval "$ac_compile") 2>conftest.err
1830   ac_status=$?
1831   if test -s conftest.err; then
1832     grep -v '^ *+' conftest.err >conftest.er1
1833     cat conftest.er1 >&5
1834     mv -f conftest.er1 conftest.err
1835   fi
1836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1837   test $ac_status = 0; } && {
1838          test -z "$ac_c_werror_flag" ||
1839          test ! -s conftest.err
1840        } && test -s conftest.$ac_objext; then :
1841   ac_retval=0
1842 else
1843   $as_echo "$as_me: failed program was:" >&5
1844 sed 's/^/| /' conftest.$ac_ext >&5
1845
1846         ac_retval=1
1847 fi
1848   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1849   return $ac_retval
1850
1851 } # ac_fn_c_try_compile
1852
1853 # ac_fn_cxx_try_compile LINENO
1854 # ----------------------------
1855 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1856 ac_fn_cxx_try_compile ()
1857 {
1858   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1859   rm -f conftest.$ac_objext
1860   if { { ac_try="$ac_compile"
1861 case "(($ac_try" in
1862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1863   *) ac_try_echo=$ac_try;;
1864 esac
1865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1866 $as_echo "$ac_try_echo"; } >&5
1867   (eval "$ac_compile") 2>conftest.err
1868   ac_status=$?
1869   if test -s conftest.err; then
1870     grep -v '^ *+' conftest.err >conftest.er1
1871     cat conftest.er1 >&5
1872     mv -f conftest.er1 conftest.err
1873   fi
1874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1875   test $ac_status = 0; } && {
1876          test -z "$ac_cxx_werror_flag" ||
1877          test ! -s conftest.err
1878        } && test -s conftest.$ac_objext; then :
1879   ac_retval=0
1880 else
1881   $as_echo "$as_me: failed program was:" >&5
1882 sed 's/^/| /' conftest.$ac_ext >&5
1883
1884         ac_retval=1
1885 fi
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   return $ac_retval
1888
1889 } # ac_fn_cxx_try_compile
1890
1891 # ac_fn_c_try_cpp LINENO
1892 # ----------------------
1893 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1894 ac_fn_c_try_cpp ()
1895 {
1896   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1897   if { { ac_try="$ac_cpp conftest.$ac_ext"
1898 case "(($ac_try" in
1899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1900   *) ac_try_echo=$ac_try;;
1901 esac
1902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1903 $as_echo "$ac_try_echo"; } >&5
1904   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1905   ac_status=$?
1906   if test -s conftest.err; then
1907     grep -v '^ *+' conftest.err >conftest.er1
1908     cat conftest.er1 >&5
1909     mv -f conftest.er1 conftest.err
1910   fi
1911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1912   test $ac_status = 0; } >/dev/null && {
1913          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1914          test ! -s conftest.err
1915        }; then :
1916   ac_retval=0
1917 else
1918   $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921     ac_retval=1
1922 fi
1923   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1924   return $ac_retval
1925
1926 } # ac_fn_c_try_cpp
1927
1928 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1929 # -------------------------------------------------------
1930 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1931 # the include files in INCLUDES and setting the cache variable VAR
1932 # accordingly.
1933 ac_fn_c_check_header_mongrel ()
1934 {
1935   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1936   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1940   $as_echo_n "(cached) " >&6
1941 fi
1942 eval ac_res=\$$3
1943                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1944 $as_echo "$ac_res" >&6; }
1945 else
1946   # Is the header compilable?
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1948 $as_echo_n "checking $2 usability... " >&6; }
1949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1950 /* end confdefs.h.  */
1951 $4
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_compile "$LINENO"; then :
1955   ac_header_compiler=yes
1956 else
1957   ac_header_compiler=no
1958 fi
1959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1961 $as_echo "$ac_header_compiler" >&6; }
1962
1963 # Is the header present?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1965 $as_echo_n "checking $2 presence... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 #include <$2>
1969 _ACEOF
1970 if ac_fn_c_try_cpp "$LINENO"; then :
1971   ac_header_preproc=yes
1972 else
1973   ac_header_preproc=no
1974 fi
1975 rm -f conftest.err conftest.$ac_ext
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1977 $as_echo "$ac_header_preproc" >&6; }
1978
1979 # So?  What about this header?
1980 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1981   yes:no: )
1982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1983 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1985 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1986     ;;
1987   no:yes:* )
1988     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1989 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1991 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1993 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1995 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1997 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1998     ;;
1999 esac
2000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2001 $as_echo_n "checking for $2... " >&6; }
2002 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2003   $as_echo_n "(cached) " >&6
2004 else
2005   eval "$3=\$ac_header_compiler"
2006 fi
2007 eval ac_res=\$$3
2008                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2009 $as_echo "$ac_res" >&6; }
2010 fi
2011   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2012
2013 } # ac_fn_c_check_header_mongrel
2014
2015 # ac_fn_c_try_run LINENO
2016 # ----------------------
2017 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2018 # that executables *can* be run.
2019 ac_fn_c_try_run ()
2020 {
2021   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2022   if { { ac_try="$ac_link"
2023 case "(($ac_try" in
2024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2025   *) ac_try_echo=$ac_try;;
2026 esac
2027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2028 $as_echo "$ac_try_echo"; } >&5
2029   (eval "$ac_link") 2>&5
2030   ac_status=$?
2031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2032   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2033   { { case "(($ac_try" in
2034   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2035   *) ac_try_echo=$ac_try;;
2036 esac
2037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2038 $as_echo "$ac_try_echo"; } >&5
2039   (eval "$ac_try") 2>&5
2040   ac_status=$?
2041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2042   test $ac_status = 0; }; }; then :
2043   ac_retval=0
2044 else
2045   $as_echo "$as_me: program exited with status $ac_status" >&5
2046        $as_echo "$as_me: failed program was:" >&5
2047 sed 's/^/| /' conftest.$ac_ext >&5
2048
2049        ac_retval=$ac_status
2050 fi
2051   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2052   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2053   return $ac_retval
2054
2055 } # ac_fn_c_try_run
2056
2057 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2058 # -------------------------------------------------------
2059 # Tests whether HEADER exists and can be compiled using the include files in
2060 # INCLUDES, setting the cache variable VAR accordingly.
2061 ac_fn_c_check_header_compile ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2065 $as_echo_n "checking for $2... " >&6; }
2066 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2067   $as_echo_n "(cached) " >&6
2068 else
2069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2070 /* end confdefs.h.  */
2071 $4
2072 #include <$2>
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   eval "$3=yes"
2076 else
2077   eval "$3=no"
2078 fi
2079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2080 fi
2081 eval ac_res=\$$3
2082                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2083 $as_echo "$ac_res" >&6; }
2084   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2085
2086 } # ac_fn_c_check_header_compile
2087
2088 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2089 # --------------------------------------------
2090 # Tries to find the compile-time value of EXPR in a program that includes
2091 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2092 # computed
2093 ac_fn_c_compute_int ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   if test "$cross_compiling" = yes; then
2097     # Depending upon the size, compute the lo and hi bounds.
2098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) >= 0)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_lo=0 ac_mid=0
2113   while :; do
2114     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2115 /* end confdefs.h.  */
2116 $4
2117 int
2118 main ()
2119 {
2120 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2121 test_array [0] = 0
2122
2123   ;
2124   return 0;
2125 }
2126 _ACEOF
2127 if ac_fn_c_try_compile "$LINENO"; then :
2128   ac_hi=$ac_mid; break
2129 else
2130   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2131                         if test $ac_lo -le $ac_mid; then
2132                           ac_lo= ac_hi=
2133                           break
2134                         fi
2135                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2136 fi
2137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2138   done
2139 else
2140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) < 0)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_hi=-1 ac_mid=-1
2155   while :; do
2156     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_c_try_compile "$LINENO"; then :
2170   ac_lo=$ac_mid; break
2171 else
2172   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2173                         if test $ac_mid -le $ac_hi; then
2174                           ac_lo= ac_hi=
2175                           break
2176                         fi
2177                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2178 fi
2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2180   done
2181 else
2182   ac_lo= ac_hi=
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 # Binary search between lo and hi bounds.
2188 while test "x$ac_lo" != "x$ac_hi"; do
2189   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191 /* end confdefs.h.  */
2192 $4
2193 int
2194 main ()
2195 {
2196 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2197 test_array [0] = 0
2198
2199   ;
2200   return 0;
2201 }
2202 _ACEOF
2203 if ac_fn_c_try_compile "$LINENO"; then :
2204   ac_hi=$ac_mid
2205 else
2206   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2207 fi
2208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2209 done
2210 case $ac_lo in #((
2211 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2212 '') ac_retval=1 ;;
2213 esac
2214   else
2215     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2216 /* end confdefs.h.  */
2217 $4
2218 static long int longval () { return $2; }
2219 static unsigned long int ulongval () { return $2; }
2220 #include <stdio.h>
2221 #include <stdlib.h>
2222 int
2223 main ()
2224 {
2225
2226   FILE *f = fopen ("conftest.val", "w");
2227   if (! f)
2228     return 1;
2229   if (($2) < 0)
2230     {
2231       long int i = longval ();
2232       if (i != ($2))
2233         return 1;
2234       fprintf (f, "%ld", i);
2235     }
2236   else
2237     {
2238       unsigned long int i = ulongval ();
2239       if (i != ($2))
2240         return 1;
2241       fprintf (f, "%lu", i);
2242     }
2243   /* Do not output a trailing newline, as this causes \r\n confusion
2244      on some platforms.  */
2245   return ferror (f) || fclose (f) != 0;
2246
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 if ac_fn_c_try_run "$LINENO"; then :
2252   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2253 else
2254   ac_retval=1
2255 fi
2256 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2257   conftest.$ac_objext conftest.beam conftest.$ac_ext
2258 rm -f conftest.val
2259
2260   fi
2261   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2262   return $ac_retval
2263
2264 } # ac_fn_c_compute_int
2265
2266 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2267 # -------------------------------------------
2268 # Tests whether TYPE exists after having included INCLUDES, setting cache
2269 # variable VAR accordingly.
2270 ac_fn_c_check_type ()
2271 {
2272   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2274 $as_echo_n "checking for $2... " >&6; }
2275 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   eval "$3=no"
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof ($2))
2286          return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $4
2295 int
2296 main ()
2297 {
2298 if (sizeof (($2)))
2299             return 0;
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 if ac_fn_c_try_compile "$LINENO"; then :
2305
2306 else
2307   eval "$3=yes"
2308 fi
2309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2310 fi
2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2312 fi
2313 eval ac_res=\$$3
2314                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2315 $as_echo "$ac_res" >&6; }
2316   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2317
2318 } # ac_fn_c_check_type
2319
2320 # ac_fn_c_find_intX_t LINENO BITS VAR
2321 # -----------------------------------
2322 # Finds a signed integer type with width BITS, setting cache variable VAR
2323 # accordingly.
2324 ac_fn_c_find_intX_t ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2328 $as_echo_n "checking for int$2_t... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333      for ac_type in int$2_t 'int' 'long int' \
2334          'long long int' 'short int' 'signed char'; do
2335        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2336 /* end confdefs.h.  */
2337 $ac_includes_default
2338 int
2339 main ()
2340 {
2341 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2342 test_array [0] = 0
2343
2344   ;
2345   return 0;
2346 }
2347 _ACEOF
2348 if ac_fn_c_try_compile "$LINENO"; then :
2349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2350 /* end confdefs.h.  */
2351 $ac_includes_default
2352 int
2353 main ()
2354 {
2355 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2356                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2357 test_array [0] = 0
2358
2359   ;
2360   return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_compile "$LINENO"; then :
2364
2365 else
2366   case $ac_type in #(
2367   int$2_t) :
2368     eval "$3=yes" ;; #(
2369   *) :
2370     eval "$3=\$ac_type" ;;
2371 esac
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376        eval as_val=\$$3
2377    if test "x$as_val" = x""no; then :
2378
2379 else
2380   break
2381 fi
2382      done
2383 fi
2384 eval ac_res=\$$3
2385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2386 $as_echo "$ac_res" >&6; }
2387   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2388
2389 } # ac_fn_c_find_intX_t
2390
2391 # ac_fn_c_try_link LINENO
2392 # -----------------------
2393 # Try to link conftest.$ac_ext, and return whether this succeeded.
2394 ac_fn_c_try_link ()
2395 {
2396   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2397   rm -f conftest.$ac_objext conftest$ac_exeext
2398   if { { ac_try="$ac_link"
2399 case "(($ac_try" in
2400   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2401   *) ac_try_echo=$ac_try;;
2402 esac
2403 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2404 $as_echo "$ac_try_echo"; } >&5
2405   (eval "$ac_link") 2>conftest.err
2406   ac_status=$?
2407   if test -s conftest.err; then
2408     grep -v '^ *+' conftest.err >conftest.er1
2409     cat conftest.er1 >&5
2410     mv -f conftest.er1 conftest.err
2411   fi
2412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2413   test $ac_status = 0; } && {
2414          test -z "$ac_c_werror_flag" ||
2415          test ! -s conftest.err
2416        } && test -s conftest$ac_exeext && {
2417          test "$cross_compiling" = yes ||
2418          $as_test_x conftest$ac_exeext
2419        }; then :
2420   ac_retval=0
2421 else
2422   $as_echo "$as_me: failed program was:" >&5
2423 sed 's/^/| /' conftest.$ac_ext >&5
2424
2425         ac_retval=1
2426 fi
2427   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2428   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2429   # interfere with the next link command; also delete a directory that is
2430   # left behind by Apple's compiler.  We do this before executing the actions.
2431   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2432   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2433   return $ac_retval
2434
2435 } # ac_fn_c_try_link
2436
2437 # ac_fn_c_find_uintX_t LINENO BITS VAR
2438 # ------------------------------------
2439 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2440 # accordingly.
2441 ac_fn_c_find_uintX_t ()
2442 {
2443   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2445 $as_echo_n "checking for uint$2_t... " >&6; }
2446 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2447   $as_echo_n "(cached) " >&6
2448 else
2449   eval "$3=no"
2450      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2451          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2452        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2453 /* end confdefs.h.  */
2454 $ac_includes_default
2455 int
2456 main ()
2457 {
2458 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2459 test_array [0] = 0
2460
2461   ;
2462   return 0;
2463 }
2464 _ACEOF
2465 if ac_fn_c_try_compile "$LINENO"; then :
2466   case $ac_type in #(
2467   uint$2_t) :
2468     eval "$3=yes" ;; #(
2469   *) :
2470     eval "$3=\$ac_type" ;;
2471 esac
2472 fi
2473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2474        eval as_val=\$$3
2475    if test "x$as_val" = x""no; then :
2476
2477 else
2478   break
2479 fi
2480      done
2481 fi
2482 eval ac_res=\$$3
2483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2484 $as_echo "$ac_res" >&6; }
2485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2486
2487 } # ac_fn_c_find_uintX_t
2488
2489 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2490 # ----------------------------------------------
2491 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2492 ac_fn_c_check_header_preproc ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2496 $as_echo_n "checking for $2... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2501 /* end confdefs.h.  */
2502 #include <$2>
2503 _ACEOF
2504 if ac_fn_c_try_cpp "$LINENO"; then :
2505   eval "$3=yes"
2506 else
2507   eval "$3=no"
2508 fi
2509 rm -f conftest.err conftest.$ac_ext
2510 fi
2511 eval ac_res=\$$3
2512                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2513 $as_echo "$ac_res" >&6; }
2514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2515
2516 } # ac_fn_c_check_header_preproc
2517
2518 # ac_fn_cxx_try_cpp LINENO
2519 # ------------------------
2520 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2521 ac_fn_cxx_try_cpp ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   if { { ac_try="$ac_cpp conftest.$ac_ext"
2525 case "(($ac_try" in
2526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2527   *) ac_try_echo=$ac_try;;
2528 esac
2529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2530 $as_echo "$ac_try_echo"; } >&5
2531   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2532   ac_status=$?
2533   if test -s conftest.err; then
2534     grep -v '^ *+' conftest.err >conftest.er1
2535     cat conftest.er1 >&5
2536     mv -f conftest.er1 conftest.err
2537   fi
2538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2539   test $ac_status = 0; } >/dev/null && {
2540          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2541          test ! -s conftest.err
2542        }; then :
2543   ac_retval=0
2544 else
2545   $as_echo "$as_me: failed program was:" >&5
2546 sed 's/^/| /' conftest.$ac_ext >&5
2547
2548     ac_retval=1
2549 fi
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551   return $ac_retval
2552
2553 } # ac_fn_cxx_try_cpp
2554
2555 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2556 # ------------------------------------------------
2557 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2558 ac_fn_cxx_check_header_preproc ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2562 $as_echo_n "checking for $2... " >&6; }
2563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 #include <$2>
2569 _ACEOF
2570 if ac_fn_cxx_try_cpp "$LINENO"; then :
2571   eval "$3=yes"
2572 else
2573   eval "$3=no"
2574 fi
2575 rm -f conftest.err conftest.$ac_ext
2576 fi
2577 eval ac_res=\$$3
2578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2579 $as_echo "$ac_res" >&6; }
2580   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2581
2582 } # ac_fn_cxx_check_header_preproc
2583
2584 # ac_fn_c_check_func LINENO FUNC VAR
2585 # ----------------------------------
2586 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2587 ac_fn_c_check_func ()
2588 {
2589   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2591 $as_echo_n "checking for $2... " >&6; }
2592 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2593   $as_echo_n "(cached) " >&6
2594 else
2595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2596 /* end confdefs.h.  */
2597 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2598    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2599 #define $2 innocuous_$2
2600
2601 /* System header to define __stub macros and hopefully few prototypes,
2602     which can conflict with char $2 (); below.
2603     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2604     <limits.h> exists even on freestanding compilers.  */
2605
2606 #ifdef __STDC__
2607 # include <limits.h>
2608 #else
2609 # include <assert.h>
2610 #endif
2611
2612 #undef $2
2613
2614 /* Override any GCC internal prototype to avoid an error.
2615    Use char because int might match the return type of a GCC
2616    builtin and then its argument prototype would still apply.  */
2617 #ifdef __cplusplus
2618 extern "C"
2619 #endif
2620 char $2 ();
2621 /* The GNU C library defines this for functions which it implements
2622     to always fail with ENOSYS.  Some functions are actually named
2623     something starting with __ and the normal name is an alias.  */
2624 #if defined __stub_$2 || defined __stub___$2
2625 choke me
2626 #endif
2627
2628 int
2629 main ()
2630 {
2631 return $2 ();
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_link "$LINENO"; then :
2637   eval "$3=yes"
2638 else
2639   eval "$3=no"
2640 fi
2641 rm -f core conftest.err conftest.$ac_objext \
2642     conftest$ac_exeext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_c_check_func
2650
2651 # ac_fn_cxx_try_link LINENO
2652 # -------------------------
2653 # Try to link conftest.$ac_ext, and return whether this succeeded.
2654 ac_fn_cxx_try_link ()
2655 {
2656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2657   rm -f conftest.$ac_objext conftest$ac_exeext
2658   if { { ac_try="$ac_link"
2659 case "(($ac_try" in
2660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2661   *) ac_try_echo=$ac_try;;
2662 esac
2663 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2664 $as_echo "$ac_try_echo"; } >&5
2665   (eval "$ac_link") 2>conftest.err
2666   ac_status=$?
2667   if test -s conftest.err; then
2668     grep -v '^ *+' conftest.err >conftest.er1
2669     cat conftest.er1 >&5
2670     mv -f conftest.er1 conftest.err
2671   fi
2672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2673   test $ac_status = 0; } && {
2674          test -z "$ac_cxx_werror_flag" ||
2675          test ! -s conftest.err
2676        } && test -s conftest$ac_exeext && {
2677          test "$cross_compiling" = yes ||
2678          $as_test_x conftest$ac_exeext
2679        }; then :
2680   ac_retval=0
2681 else
2682   $as_echo "$as_me: failed program was:" >&5
2683 sed 's/^/| /' conftest.$ac_ext >&5
2684
2685         ac_retval=1
2686 fi
2687   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2688   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2689   # interfere with the next link command; also delete a directory that is
2690   # left behind by Apple's compiler.  We do this before executing the actions.
2691   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693   return $ac_retval
2694
2695 } # ac_fn_cxx_try_link
2696 cat >config.log <<_ACEOF
2697 This file contains any messages produced by compilers while
2698 running configure, to aid debugging if configure makes a mistake.
2699
2700 It was created by $as_me, which was
2701 generated by GNU Autoconf 2.64.  Invocation command line was
2702
2703   $ $0 $@
2704
2705 _ACEOF
2706 exec 5>>config.log
2707 {
2708 cat <<_ASUNAME
2709 ## --------- ##
2710 ## Platform. ##
2711 ## --------- ##
2712
2713 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2714 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2715 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2716 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2717 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2718
2719 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2720 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2721
2722 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2723 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2724 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2725 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2726 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2727 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2728 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2729
2730 _ASUNAME
2731
2732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2733 for as_dir in $PATH
2734 do
2735   IFS=$as_save_IFS
2736   test -z "$as_dir" && as_dir=.
2737     $as_echo "PATH: $as_dir"
2738   done
2739 IFS=$as_save_IFS
2740
2741 } >&5
2742
2743 cat >&5 <<_ACEOF
2744
2745
2746 ## ----------- ##
2747 ## Core tests. ##
2748 ## ----------- ##
2749
2750 _ACEOF
2751
2752
2753 # Keep a trace of the command line.
2754 # Strip out --no-create and --no-recursion so they do not pile up.
2755 # Strip out --silent because we don't want to record it for future runs.
2756 # Also quote any args containing shell meta-characters.
2757 # Make two passes to allow for proper duplicate-argument suppression.
2758 ac_configure_args=
2759 ac_configure_args0=
2760 ac_configure_args1=
2761 ac_must_keep_next=false
2762 for ac_pass in 1 2
2763 do
2764   for ac_arg
2765   do
2766     case $ac_arg in
2767     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2768     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2769     | -silent | --silent | --silen | --sile | --sil)
2770       continue ;;
2771     *\'*)
2772       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2773     esac
2774     case $ac_pass in
2775     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2776     2)
2777       as_fn_append ac_configure_args1 " '$ac_arg'"
2778       if test $ac_must_keep_next = true; then
2779         ac_must_keep_next=false # Got value, back to normal.
2780       else
2781         case $ac_arg in
2782           *=* | --config-cache | -C | -disable-* | --disable-* \
2783           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2784           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2785           | -with-* | --with-* | -without-* | --without-* | --x)
2786             case "$ac_configure_args0 " in
2787               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2788             esac
2789             ;;
2790           -* ) ac_must_keep_next=true ;;
2791         esac
2792       fi
2793       as_fn_append ac_configure_args " '$ac_arg'"
2794       ;;
2795     esac
2796   done
2797 done
2798 { ac_configure_args0=; unset ac_configure_args0;}
2799 { ac_configure_args1=; unset ac_configure_args1;}
2800
2801 # When interrupted or exit'd, cleanup temporary files, and complete
2802 # config.log.  We remove comments because anyway the quotes in there
2803 # would cause problems or look ugly.
2804 # WARNING: Use '\'' to represent an apostrophe within the trap.
2805 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2806 trap 'exit_status=$?
2807   # Save into config.log some information that might help in debugging.
2808   {
2809     echo
2810
2811     cat <<\_ASBOX
2812 ## ---------------- ##
2813 ## Cache variables. ##
2814 ## ---------------- ##
2815 _ASBOX
2816     echo
2817     # The following way of writing the cache mishandles newlines in values,
2818 (
2819   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2820     eval ac_val=\$$ac_var
2821     case $ac_val in #(
2822     *${as_nl}*)
2823       case $ac_var in #(
2824       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2825 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2826       esac
2827       case $ac_var in #(
2828       _ | IFS | as_nl) ;; #(
2829       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2830       *) { eval $ac_var=; unset $ac_var;} ;;
2831       esac ;;
2832     esac
2833   done
2834   (set) 2>&1 |
2835     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2836     *${as_nl}ac_space=\ *)
2837       sed -n \
2838         "s/'\''/'\''\\\\'\'''\''/g;
2839           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2840       ;; #(
2841     *)
2842       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2843       ;;
2844     esac |
2845     sort
2846 )
2847     echo
2848
2849     cat <<\_ASBOX
2850 ## ----------------- ##
2851 ## Output variables. ##
2852 ## ----------------- ##
2853 _ASBOX
2854     echo
2855     for ac_var in $ac_subst_vars
2856     do
2857       eval ac_val=\$$ac_var
2858       case $ac_val in
2859       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2860       esac
2861       $as_echo "$ac_var='\''$ac_val'\''"
2862     done | sort
2863     echo
2864
2865     if test -n "$ac_subst_files"; then
2866       cat <<\_ASBOX
2867 ## ------------------- ##
2868 ## File substitutions. ##
2869 ## ------------------- ##
2870 _ASBOX
2871       echo
2872       for ac_var in $ac_subst_files
2873       do
2874         eval ac_val=\$$ac_var
2875         case $ac_val in
2876         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2877         esac
2878         $as_echo "$ac_var='\''$ac_val'\''"
2879       done | sort
2880       echo
2881     fi
2882
2883     if test -s confdefs.h; then
2884       cat <<\_ASBOX
2885 ## ----------- ##
2886 ## confdefs.h. ##
2887 ## ----------- ##
2888 _ASBOX
2889       echo
2890       cat confdefs.h
2891       echo
2892     fi
2893     test "$ac_signal" != 0 &&
2894       $as_echo "$as_me: caught signal $ac_signal"
2895     $as_echo "$as_me: exit $exit_status"
2896   } >&5
2897   rm -f core *.core core.conftest.* &&
2898     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2899     exit $exit_status
2900 ' 0
2901 for ac_signal in 1 2 13 15; do
2902   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2903 done
2904 ac_signal=0
2905
2906 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2907 rm -f -r conftest* confdefs.h
2908
2909 $as_echo "/* confdefs.h */" > confdefs.h
2910
2911 # Predefined preprocessor variables.
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_NAME "$PACKAGE_NAME"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2919 _ACEOF
2920
2921 cat >>confdefs.h <<_ACEOF
2922 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2923 _ACEOF
2924
2925 cat >>confdefs.h <<_ACEOF
2926 #define PACKAGE_STRING "$PACKAGE_STRING"
2927 _ACEOF
2928
2929 cat >>confdefs.h <<_ACEOF
2930 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2931 _ACEOF
2932
2933 cat >>confdefs.h <<_ACEOF
2934 #define PACKAGE_URL "$PACKAGE_URL"
2935 _ACEOF
2936
2937
2938 # Let the site file select an alternate cache file if it wants to.
2939 # Prefer an explicitly selected file to automatically selected ones.
2940 ac_site_file1=NONE
2941 ac_site_file2=NONE
2942 if test -n "$CONFIG_SITE"; then
2943   ac_site_file1=$CONFIG_SITE
2944 elif test "x$prefix" != xNONE; then
2945   ac_site_file1=$prefix/share/config.site
2946   ac_site_file2=$prefix/etc/config.site
2947 else
2948   ac_site_file1=$ac_default_prefix/share/config.site
2949   ac_site_file2=$ac_default_prefix/etc/config.site
2950 fi
2951 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2952 do
2953   test "x$ac_site_file" = xNONE && continue
2954   if test -r "$ac_site_file"; then
2955     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2956 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2957     sed 's/^/| /' "$ac_site_file" >&5
2958     . "$ac_site_file"
2959   fi
2960 done
2961
2962 if test -r "$cache_file"; then
2963   # Some versions of bash will fail to source /dev/null (special
2964   # files actually), so we avoid doing that.
2965   if test -f "$cache_file"; then
2966     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2967 $as_echo "$as_me: loading cache $cache_file" >&6;}
2968     case $cache_file in
2969       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2970       *)                      . "./$cache_file";;
2971     esac
2972   fi
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2975 $as_echo "$as_me: creating cache $cache_file" >&6;}
2976   >$cache_file
2977 fi
2978
2979 # Check that the precious variables saved in the cache have kept the same
2980 # value.
2981 ac_cache_corrupted=false
2982 for ac_var in $ac_precious_vars; do
2983   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2984   eval ac_new_set=\$ac_env_${ac_var}_set
2985   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2986   eval ac_new_val=\$ac_env_${ac_var}_value
2987   case $ac_old_set,$ac_new_set in
2988     set,)
2989       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2990 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2991       ac_cache_corrupted=: ;;
2992     ,set)
2993       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2994 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2995       ac_cache_corrupted=: ;;
2996     ,);;
2997     *)
2998       if test "x$ac_old_val" != "x$ac_new_val"; then
2999         # differences in whitespace do not lead to failure.
3000         ac_old_val_w=`echo x $ac_old_val`
3001         ac_new_val_w=`echo x $ac_new_val`
3002         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3003           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3004 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3005           ac_cache_corrupted=:
3006         else
3007           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3008 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3009           eval $ac_var=\$ac_old_val
3010         fi
3011         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3012 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3013         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3014 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3015       fi;;
3016   esac
3017   # Pass precious variables to config.status.
3018   if test "$ac_new_set" = set; then
3019     case $ac_new_val in
3020     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3021     *) ac_arg=$ac_var=$ac_new_val ;;
3022     esac
3023     case " $ac_configure_args " in
3024       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3025       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3026     esac
3027   fi
3028 done
3029 if $ac_cache_corrupted; then
3030   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3033 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3034   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3035 fi
3036 ## -------------------- ##
3037 ## Main body of script. ##
3038 ## -------------------- ##
3039
3040 ac_ext=c
3041 ac_cpp='$CPP $CPPFLAGS'
3042 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3043 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3044 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3045
3046
3047
3048
3049
3050
3051 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3052
3053
3054 gcc_version=`cat $srcdir/BASE-VER`
3055
3056 # Determine the host, build, and target systems
3057 ac_aux_dir=
3058 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3059   for ac_t in install-sh install.sh shtool; do
3060     if test -f "$ac_dir/$ac_t"; then
3061       ac_aux_dir=$ac_dir
3062       ac_install_sh="$ac_aux_dir/$ac_t -c"
3063       break 2
3064     fi
3065   done
3066 done
3067 if test -z "$ac_aux_dir"; then
3068   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3069 fi
3070
3071 # These three variables are undocumented and unsupported,
3072 # and are intended to be withdrawn in a future Autoconf release.
3073 # They can cause serious problems if a builder's source tree is in a directory
3074 # whose full name contains unusual characters.
3075 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3076 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3077 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3078
3079
3080 # Make sure we can run config.sub.
3081 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3082   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3083
3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3085 $as_echo_n "checking build system type... " >&6; }
3086 if test "${ac_cv_build+set}" = set; then :
3087   $as_echo_n "(cached) " >&6
3088 else
3089   ac_build_alias=$build_alias
3090 test "x$ac_build_alias" = x &&
3091   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3092 test "x$ac_build_alias" = x &&
3093   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3094 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3095   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3096
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3099 $as_echo "$ac_cv_build" >&6; }
3100 case $ac_cv_build in
3101 *-*-*) ;;
3102 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3103 esac
3104 build=$ac_cv_build
3105 ac_save_IFS=$IFS; IFS='-'
3106 set x $ac_cv_build
3107 shift
3108 build_cpu=$1
3109 build_vendor=$2
3110 shift; shift
3111 # Remember, the first character of IFS is used to create $*,
3112 # except with old shells:
3113 build_os=$*
3114 IFS=$ac_save_IFS
3115 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3116
3117
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3119 $as_echo_n "checking host system type... " >&6; }
3120 if test "${ac_cv_host+set}" = set; then :
3121   $as_echo_n "(cached) " >&6
3122 else
3123   if test "x$host_alias" = x; then
3124   ac_cv_host=$ac_cv_build
3125 else
3126   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3127     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3128 fi
3129
3130 fi
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3132 $as_echo "$ac_cv_host" >&6; }
3133 case $ac_cv_host in
3134 *-*-*) ;;
3135 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3136 esac
3137 host=$ac_cv_host
3138 ac_save_IFS=$IFS; IFS='-'
3139 set x $ac_cv_host
3140 shift
3141 host_cpu=$1
3142 host_vendor=$2
3143 shift; shift
3144 # Remember, the first character of IFS is used to create $*,
3145 # except with old shells:
3146 host_os=$*
3147 IFS=$ac_save_IFS
3148 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3149
3150
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3152 $as_echo_n "checking target system type... " >&6; }
3153 if test "${ac_cv_target+set}" = set; then :
3154   $as_echo_n "(cached) " >&6
3155 else
3156   if test "x$target_alias" = x; then
3157   ac_cv_target=$ac_cv_host
3158 else
3159   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3160     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3161 fi
3162
3163 fi
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3165 $as_echo "$ac_cv_target" >&6; }
3166 case $ac_cv_target in
3167 *-*-*) ;;
3168 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3169 esac
3170 target=$ac_cv_target
3171 ac_save_IFS=$IFS; IFS='-'
3172 set x $ac_cv_target
3173 shift
3174 target_cpu=$1
3175 target_vendor=$2
3176 shift; shift
3177 # Remember, the first character of IFS is used to create $*,
3178 # except with old shells:
3179 target_os=$*
3180 IFS=$ac_save_IFS
3181 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3182
3183
3184 # The aliases save the names the user supplied, while $host etc.
3185 # will get canonicalized.
3186 test -n "$target_alias" &&
3187   test "$program_prefix$program_suffix$program_transform_name" = \
3188     NONENONEs,x,x, &&
3189   program_prefix=${target_alias}-
3190
3191 # Determine the noncanonical target name, for directory use.
3192  case ${build_alias} in
3193   "") build_noncanonical=${build} ;;
3194   *) build_noncanonical=${build_alias} ;;
3195 esac
3196
3197  case ${host_alias} in
3198   "") host_noncanonical=${build_noncanonical} ;;
3199   *) host_noncanonical=${host_alias} ;;
3200 esac
3201
3202  case ${target_alias} in
3203   "") target_noncanonical=${host_noncanonical} ;;
3204   *) target_noncanonical=${target_alias} ;;
3205 esac
3206
3207
3208
3209
3210 # Used for constructing correct paths for offload compilers.
3211 real_target_noncanonical=${target_noncanonical}
3212 accel_dir_suffix=
3213
3214 # Determine the target- and build-specific subdirectories
3215
3216 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3217 # have matching libraries, they should use host libraries: Makefile.tpl
3218 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3219 # However, they still use the build modules, because the corresponding
3220 # host modules (e.g. bison) are only built for the host when bootstrap
3221 # finishes. So:
3222 # - build_subdir is where we find build modules, and never changes.
3223 # - build_libsubdir is where we find build libraries, and can be overridden.
3224
3225 # Prefix 'build-' so this never conflicts with target_subdir.
3226 build_subdir="build-${build_noncanonical}"
3227
3228 # Check whether --with-build-libsubdir was given.
3229 if test "${with_build_libsubdir+set}" = set; then :
3230   withval=$with_build_libsubdir; build_libsubdir="$withval"
3231 else
3232   build_libsubdir="$build_subdir"
3233 fi
3234
3235 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3236 if ( test $srcdir = . && test -d gcc ) \
3237    || test -d $srcdir/../host-${host_noncanonical}; then
3238   host_subdir="host-${host_noncanonical}"
3239 else
3240   host_subdir=.
3241 fi
3242 # No prefix.
3243 target_subdir=${target_noncanonical}
3244
3245
3246 # Set program_transform_name
3247 test "$program_prefix" != NONE &&
3248   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3249 # Use a double $ so make ignores it.
3250 test "$program_suffix" != NONE &&
3251   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3252 # Double any \ or $.
3253 # By default was `s,x,x', remove it if useless.
3254 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3255 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3256
3257
3258 # Check for bogus environment variables.
3259 # Test if LIBRARY_PATH contains the notation for the current directory
3260 # since this would lead to problems installing/building glibc.
3261 # LIBRARY_PATH contains the current directory if one of the following
3262 # is true:
3263 # - one of the terminals (":" and ";") is the first or last sign
3264 # - two terminals occur directly after each other
3265 # - the path contains an element with a dot in it
3266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3267 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3268 case ${LIBRARY_PATH} in
3269   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3270     library_path_setting="contains current directory"
3271     ;;
3272   *)
3273     library_path_setting="ok"
3274     ;;
3275 esac
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3277 $as_echo "$library_path_setting" >&6; }
3278 if test "$library_path_setting" != "ok"; then
3279 as_fn_error "
3280 *** LIBRARY_PATH shouldn't contain the current directory when
3281 *** building gcc. Please change the environment variable
3282 *** and run configure again." "$LINENO" 5
3283 fi
3284
3285 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3286 # since this would lead to problems installing/building glibc.
3287 # GCC_EXEC_PREFIX contains the current directory if one of the following
3288 # is true:
3289 # - one of the terminals (":" and ";") is the first or last sign
3290 # - two terminals occur directly after each other
3291 # - the path contains an element with a dot in it
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3293 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3294 case ${GCC_EXEC_PREFIX} in
3295   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3296     gcc_exec_prefix_setting="contains current directory"
3297     ;;
3298   *)
3299     gcc_exec_prefix_setting="ok"
3300     ;;
3301 esac
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3303 $as_echo "$gcc_exec_prefix_setting" >&6; }
3304 if test "$gcc_exec_prefix_setting" != "ok"; then
3305 as_fn_error "
3306 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3307 *** building gcc. Please change the environment variable
3308 *** and run configure again." "$LINENO" 5
3309 fi
3310
3311 # -----------
3312 # Directories
3313 # -----------
3314
3315 # Specify the local prefix
3316 local_prefix=
3317
3318 # Check whether --with-local-prefix was given.
3319 if test "${with_local_prefix+set}" = set; then :
3320   withval=$with_local_prefix; case "${withval}" in
3321 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3322 no)     ;;
3323 *)      local_prefix=$with_local_prefix ;;
3324 esac
3325 fi
3326
3327
3328 # Default local prefix if it is empty
3329 if test x$local_prefix = x; then
3330         local_prefix=/usr/local
3331 fi
3332
3333 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3334 # passed in by the toplevel make and thus we'd get different behavior
3335 # depending on where we built the sources.
3336 gcc_gxx_include_dir=
3337 # Specify the g++ header file directory
3338
3339 # Check whether --with-gxx-include-dir was given.
3340 if test "${with_gxx_include_dir+set}" = set; then :
3341   withval=$with_gxx_include_dir; case "${withval}" in
3342 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3343 no)     ;;
3344 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3345 esac
3346 fi
3347
3348
3349 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3350 if test x${gcc_gxx_include_dir} = x; then
3351   if test x${enable_version_specific_runtime_libs} = xyes; then
3352     gcc_gxx_include_dir='${libsubdir}/include/c++'
3353   else
3354     libstdcxx_incdir='include/c++/$(version)'
3355     if test x$host != x$target; then
3356        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3357     fi
3358     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3359   fi
3360 fi
3361
3362 gcc_gxx_include_dir_add_sysroot=0
3363 if test "${with_sysroot+set}" = set; then
3364   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3365   if test "${gcc_gxx_without_sysroot}"; then
3366     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3367     gcc_gxx_include_dir_add_sysroot=1
3368   fi
3369 fi
3370
3371
3372 # Check whether --with-cpp_install_dir was given.
3373 if test "${with_cpp_install_dir+set}" = set; then :
3374   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3375   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3376 elif test x$withval != xno; then
3377   cpp_install_dir=$withval
3378 fi
3379 fi
3380
3381
3382 # We would like to our source tree to be readonly.  However when releases or
3383 # pre-releases are generated, the flex/bison generated files as well as the
3384 # various formats of manuals need to be included along with the rest of the
3385 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3386 # just that.
3387
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3389 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3390     # Check whether --enable-generated-files-in-srcdir was given.
3391 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3392   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3393 else
3394   generated_files_in_srcdir=no
3395 fi
3396
3397
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3399 $as_echo "$generated_files_in_srcdir" >&6; }
3400
3401 if test "$generated_files_in_srcdir" = "yes"; then
3402   GENINSRC=''
3403 else
3404   GENINSRC='#'
3405 fi
3406
3407
3408 # -------------------
3409 # Find default linker
3410 # -------------------
3411
3412 # With GNU ld
3413
3414 # Check whether --with-gnu-ld was given.
3415 if test "${with_gnu_ld+set}" = set; then :
3416   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3417 else
3418   gnu_ld_flag=no
3419 fi
3420
3421
3422 # With pre-defined ld
3423
3424 # Check whether --with-ld was given.
3425 if test "${with_ld+set}" = set; then :
3426   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3427 fi
3428
3429 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3430   if test ! -x "$DEFAULT_LINKER"; then
3431     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3432   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3433     gnu_ld_flag=yes
3434   fi
3435
3436 cat >>confdefs.h <<_ACEOF
3437 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3438 _ACEOF
3439
3440 fi
3441
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3443 $as_echo_n "checking whether a default linker was specified... " >&6; }
3444 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3445   if test x"$gnu_ld_flag" = x"no"; then
3446     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3447 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3448   else
3449     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3450 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3451   fi
3452 else
3453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3454 $as_echo "no" >&6; }
3455 fi
3456
3457 # With demangler in GNU ld
3458
3459 # Check whether --with-demangler-in-ld was given.
3460 if test "${with_demangler_in_ld+set}" = set; then :
3461   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3462 else
3463   demangler_in_ld=yes
3464 fi
3465
3466
3467 # ----------------------
3468 # Find default assembler
3469 # ----------------------
3470
3471 # With GNU as
3472
3473 # Check whether --with-gnu-as was given.
3474 if test "${with_gnu_as+set}" = set; then :
3475   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3476 else
3477   gas_flag=no
3478 fi
3479
3480
3481
3482 # Check whether --with-as was given.
3483 if test "${with_as+set}" = set; then :
3484   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3485 fi
3486
3487 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3488   if test ! -x "$DEFAULT_ASSEMBLER"; then
3489     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3490   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3491     gas_flag=yes
3492   fi
3493
3494 cat >>confdefs.h <<_ACEOF
3495 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3496 _ACEOF
3497
3498 fi
3499
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3501 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3502 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3503   if test x"$gas_flag" = x"no"; then
3504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3505 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3506   else
3507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3508 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3509   fi
3510 else
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3512 $as_echo "no" >&6; }
3513 fi
3514
3515 # ---------------
3516 # Find C compiler
3517 # ---------------
3518
3519 # If a non-executable a.out is present (e.g. created by GNU as above even if
3520 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3521 # file, even when creating an executable, so an execution test fails.
3522 # Remove possible default executable files to avoid this.
3523 #
3524 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3525 # Autoconf includes it.
3526 rm -f a.out a.exe b.out
3527
3528 # Find the native compiler
3529 ac_ext=c
3530 ac_cpp='$CPP $CPPFLAGS'
3531 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3532 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3533 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3534 if test -n "$ac_tool_prefix"; then
3535   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3536 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$CC"; then
3543   ac_cv_prog_CC="$CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 CC=$ac_cv_prog_CC
3563 if test -n "$CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3565 $as_echo "$CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571
3572 fi
3573 if test -z "$ac_cv_prog_CC"; then
3574   ac_ct_CC=$CC
3575   # Extract the first word of "gcc", so it can be a program name with args.
3576 set dummy gcc; ac_word=$2
3577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3578 $as_echo_n "checking for $ac_word... " >&6; }
3579 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3580   $as_echo_n "(cached) " >&6
3581 else
3582   if test -n "$ac_ct_CC"; then
3583   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3584 else
3585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3586 for as_dir in $PATH
3587 do
3588   IFS=$as_save_IFS
3589   test -z "$as_dir" && as_dir=.
3590     for ac_exec_ext in '' $ac_executable_extensions; do
3591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3592     ac_cv_prog_ac_ct_CC="gcc"
3593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3594     break 2
3595   fi
3596 done
3597   done
3598 IFS=$as_save_IFS
3599
3600 fi
3601 fi
3602 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3603 if test -n "$ac_ct_CC"; then
3604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3605 $as_echo "$ac_ct_CC" >&6; }
3606 else
3607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3608 $as_echo "no" >&6; }
3609 fi
3610
3611   if test "x$ac_ct_CC" = x; then
3612     CC=""
3613   else
3614     case $cross_compiling:$ac_tool_warned in
3615 yes:)
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3618 ac_tool_warned=yes ;;
3619 esac
3620     CC=$ac_ct_CC
3621   fi
3622 else
3623   CC="$ac_cv_prog_CC"
3624 fi
3625
3626 if test -z "$CC"; then
3627           if test -n "$ac_tool_prefix"; then
3628     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3629 set dummy ${ac_tool_prefix}cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3639 for as_dir in $PATH
3640 do
3641   IFS=$as_save_IFS
3642   test -z "$as_dir" && as_dir=.
3643     for ac_exec_ext in '' $ac_executable_extensions; do
3644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3645     ac_cv_prog_CC="${ac_tool_prefix}cc"
3646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3647     break 2
3648   fi
3649 done
3650   done
3651 IFS=$as_save_IFS
3652
3653 fi
3654 fi
3655 CC=$ac_cv_prog_CC
3656 if test -n "$CC"; then
3657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3658 $as_echo "$CC" >&6; }
3659 else
3660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3661 $as_echo "no" >&6; }
3662 fi
3663
3664
3665   fi
3666 fi
3667 if test -z "$CC"; then
3668   # Extract the first word of "cc", so it can be a program name with args.
3669 set dummy cc; ac_word=$2
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3671 $as_echo_n "checking for $ac_word... " >&6; }
3672 if test "${ac_cv_prog_CC+set}" = set; then :
3673   $as_echo_n "(cached) " >&6
3674 else
3675   if test -n "$CC"; then
3676   ac_cv_prog_CC="$CC" # Let the user override the test.
3677 else
3678   ac_prog_rejected=no
3679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3680 for as_dir in $PATH
3681 do
3682   IFS=$as_save_IFS
3683   test -z "$as_dir" && as_dir=.
3684     for ac_exec_ext in '' $ac_executable_extensions; do
3685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3686     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3687        ac_prog_rejected=yes
3688        continue
3689      fi
3690     ac_cv_prog_CC="cc"
3691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3692     break 2
3693   fi
3694 done
3695   done
3696 IFS=$as_save_IFS
3697
3698 if test $ac_prog_rejected = yes; then
3699   # We found a bogon in the path, so make sure we never use it.
3700   set dummy $ac_cv_prog_CC
3701   shift
3702   if test $# != 0; then
3703     # We chose a different compiler from the bogus one.
3704     # However, it has the same basename, so the bogon will be chosen
3705     # first if we set CC to just the basename; use the full file name.
3706     shift
3707     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3708   fi
3709 fi
3710 fi
3711 fi
3712 CC=$ac_cv_prog_CC
3713 if test -n "$CC"; then
3714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3715 $as_echo "$CC" >&6; }
3716 else
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3718 $as_echo "no" >&6; }
3719 fi
3720
3721
3722 fi
3723 if test -z "$CC"; then
3724   if test -n "$ac_tool_prefix"; then
3725   for ac_prog in cl.exe
3726   do
3727     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3728 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3730 $as_echo_n "checking for $ac_word... " >&6; }
3731 if test "${ac_cv_prog_CC+set}" = set; then :
3732   $as_echo_n "(cached) " >&6
3733 else
3734   if test -n "$CC"; then
3735   ac_cv_prog_CC="$CC" # Let the user override the test.
3736 else
3737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738 for as_dir in $PATH
3739 do
3740   IFS=$as_save_IFS
3741   test -z "$as_dir" && as_dir=.
3742     for ac_exec_ext in '' $ac_executable_extensions; do
3743   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3744     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3746     break 2
3747   fi
3748 done
3749   done
3750 IFS=$as_save_IFS
3751
3752 fi
3753 fi
3754 CC=$ac_cv_prog_CC
3755 if test -n "$CC"; then
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3757 $as_echo "$CC" >&6; }
3758 else
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3760 $as_echo "no" >&6; }
3761 fi
3762
3763
3764     test -n "$CC" && break
3765   done
3766 fi
3767 if test -z "$CC"; then
3768   ac_ct_CC=$CC
3769   for ac_prog in cl.exe
3770 do
3771   # Extract the first word of "$ac_prog", so it can be a program name with args.
3772 set dummy $ac_prog; ac_word=$2
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3774 $as_echo_n "checking for $ac_word... " >&6; }
3775 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3776   $as_echo_n "(cached) " >&6
3777 else
3778   if test -n "$ac_ct_CC"; then
3779   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3780 else
3781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3782 for as_dir in $PATH
3783 do
3784   IFS=$as_save_IFS
3785   test -z "$as_dir" && as_dir=.
3786     for ac_exec_ext in '' $ac_executable_extensions; do
3787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3788     ac_cv_prog_ac_ct_CC="$ac_prog"
3789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3790     break 2
3791   fi
3792 done
3793   done
3794 IFS=$as_save_IFS
3795
3796 fi
3797 fi
3798 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3799 if test -n "$ac_ct_CC"; then
3800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3801 $as_echo "$ac_ct_CC" >&6; }
3802 else
3803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3804 $as_echo "no" >&6; }
3805 fi
3806
3807
3808   test -n "$ac_ct_CC" && break
3809 done
3810
3811   if test "x$ac_ct_CC" = x; then
3812     CC=""
3813   else
3814     case $cross_compiling:$ac_tool_warned in
3815 yes:)
3816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3818 ac_tool_warned=yes ;;
3819 esac
3820     CC=$ac_ct_CC
3821   fi
3822 fi
3823
3824 fi
3825
3826
3827 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3828 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3829 as_fn_error "no acceptable C compiler found in \$PATH
3830 See \`config.log' for more details." "$LINENO" 5; }
3831
3832 # Provide some information about the compiler.
3833 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3834 set X $ac_compile
3835 ac_compiler=$2
3836 for ac_option in --version -v -V -qversion; do
3837   { { ac_try="$ac_compiler $ac_option >&5"
3838 case "(($ac_try" in
3839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3840   *) ac_try_echo=$ac_try;;
3841 esac
3842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3843 $as_echo "$ac_try_echo"; } >&5
3844   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3845   ac_status=$?
3846   if test -s conftest.err; then
3847     sed '10a\
3848 ... rest of stderr output deleted ...
3849          10q' conftest.err >conftest.er1
3850     cat conftest.er1 >&5
3851     rm -f conftest.er1 conftest.err
3852   fi
3853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3854   test $ac_status = 0; }
3855 done
3856
3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3858 /* end confdefs.h.  */
3859
3860 int
3861 main ()
3862 {
3863
3864   ;
3865   return 0;
3866 }
3867 _ACEOF
3868 ac_clean_files_save=$ac_clean_files
3869 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3870 # Try to create an executable without -o first, disregard a.out.
3871 # It will help us diagnose broken compilers, and finding out an intuition
3872 # of exeext.
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3874 $as_echo_n "checking for C compiler default output file name... " >&6; }
3875 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3876
3877 # The possible output files:
3878 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3879
3880 ac_rmfiles=
3881 for ac_file in $ac_files
3882 do
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3885     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3886   esac
3887 done
3888 rm -f $ac_rmfiles
3889
3890 if { { ac_try="$ac_link_default"
3891 case "(($ac_try" in
3892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3893   *) ac_try_echo=$ac_try;;
3894 esac
3895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3896 $as_echo "$ac_try_echo"; } >&5
3897   (eval "$ac_link_default") 2>&5
3898   ac_status=$?
3899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3900   test $ac_status = 0; }; then :
3901   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3902 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3903 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3904 # so that the user can short-circuit this test for compilers unknown to
3905 # Autoconf.
3906 for ac_file in $ac_files ''
3907 do
3908   test -f "$ac_file" || continue
3909   case $ac_file in
3910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3911         ;;
3912     [ab].out )
3913         # We found the default executable, but exeext='' is most
3914         # certainly right.
3915         break;;
3916     *.* )
3917         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3918         then :; else
3919            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3920         fi
3921         # We set ac_cv_exeext here because the later test for it is not
3922         # safe: cross compilers may not add the suffix if given an `-o'
3923         # argument, so we may need to know it at that point already.
3924         # Even if this section looks crufty: it has the advantage of
3925         # actually working.
3926         break;;
3927     * )
3928         break;;
3929   esac
3930 done
3931 test "$ac_cv_exeext" = no && ac_cv_exeext=
3932
3933 else
3934   ac_file=''
3935 fi
3936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3937 $as_echo "$ac_file" >&6; }
3938 if test -z "$ac_file"; then :
3939   $as_echo "$as_me: failed program was:" >&5
3940 sed 's/^/| /' conftest.$ac_ext >&5
3941
3942 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3944 { as_fn_set_status 77
3945 as_fn_error "C compiler cannot create executables
3946 See \`config.log' for more details." "$LINENO" 5; }; }
3947 fi
3948 ac_exeext=$ac_cv_exeext
3949
3950 # Check that the compiler produces executables we can run.  If not, either
3951 # the compiler is broken, or we cross compile.
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3953 $as_echo_n "checking whether the C compiler works... " >&6; }
3954 # If not cross compiling, check that we can run a simple program.
3955 if test "$cross_compiling" != yes; then
3956   if { ac_try='./$ac_file'
3957   { { case "(($ac_try" in
3958   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3959   *) ac_try_echo=$ac_try;;
3960 esac
3961 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3962 $as_echo "$ac_try_echo"; } >&5
3963   (eval "$ac_try") 2>&5
3964   ac_status=$?
3965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3966   test $ac_status = 0; }; }; then
3967     cross_compiling=no
3968   else
3969     if test "$cross_compiling" = maybe; then
3970         cross_compiling=yes
3971     else
3972         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 as_fn_error "cannot run C compiled programs.
3975 If you meant to cross compile, use \`--host'.
3976 See \`config.log' for more details." "$LINENO" 5; }
3977     fi
3978   fi
3979 fi
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3981 $as_echo "yes" >&6; }
3982
3983 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3984 ac_clean_files=$ac_clean_files_save
3985 # Check that the compiler produces executables we can run.  If not, either
3986 # the compiler is broken, or we cross compile.
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3988 $as_echo_n "checking whether we are cross compiling... " >&6; }
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3993 $as_echo_n "checking for suffix of executables... " >&6; }
3994 if { { ac_try="$ac_link"
3995 case "(($ac_try" in
3996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3997   *) ac_try_echo=$ac_try;;
3998 esac
3999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4000 $as_echo "$ac_try_echo"; } >&5
4001   (eval "$ac_link") 2>&5
4002   ac_status=$?
4003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4004   test $ac_status = 0; }; then :
4005   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4006 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4007 # work properly (i.e., refer to `conftest.exe'), while it won't with
4008 # `rm'.
4009 for ac_file in conftest.exe conftest conftest.*; do
4010   test -f "$ac_file" || continue
4011   case $ac_file in
4012     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4013     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4014           break;;
4015     * ) break;;
4016   esac
4017 done
4018 else
4019   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4021 as_fn_error "cannot compute suffix of executables: cannot compile and link
4022 See \`config.log' for more details." "$LINENO" 5; }
4023 fi
4024 rm -f conftest$ac_cv_exeext
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4026 $as_echo "$ac_cv_exeext" >&6; }
4027
4028 rm -f conftest.$ac_ext
4029 EXEEXT=$ac_cv_exeext
4030 ac_exeext=$EXEEXT
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4032 $as_echo_n "checking for suffix of object files... " >&6; }
4033 if test "${ac_cv_objext+set}" = set; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038
4039 int
4040 main ()
4041 {
4042
4043   ;
4044   return 0;
4045 }
4046 _ACEOF
4047 rm -f conftest.o conftest.obj
4048 if { { ac_try="$ac_compile"
4049 case "(($ac_try" in
4050   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4051   *) ac_try_echo=$ac_try;;
4052 esac
4053 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4054 $as_echo "$ac_try_echo"; } >&5
4055   (eval "$ac_compile") 2>&5
4056   ac_status=$?
4057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4058   test $ac_status = 0; }; then :
4059   for ac_file in conftest.o conftest.obj conftest.*; do
4060   test -f "$ac_file" || continue;
4061   case $ac_file in
4062     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4063     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4064        break;;
4065   esac
4066 done
4067 else
4068   $as_echo "$as_me: failed program was:" >&5
4069 sed 's/^/| /' conftest.$ac_ext >&5
4070
4071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4073 as_fn_error "cannot compute suffix of object files: cannot compile
4074 See \`config.log' for more details." "$LINENO" 5; }
4075 fi
4076 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4077 fi
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4079 $as_echo "$ac_cv_objext" >&6; }
4080 OBJEXT=$ac_cv_objext
4081 ac_objext=$OBJEXT
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4083 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4084 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089
4090 int
4091 main ()
4092 {
4093 #ifndef __GNUC__
4094        choke me
4095 #endif
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_compiler_gnu=yes
4103 else
4104   ac_compiler_gnu=no
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4108
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4111 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4112 if test $ac_compiler_gnu = yes; then
4113   GCC=yes
4114 else
4115   GCC=
4116 fi
4117 ac_test_CFLAGS=${CFLAGS+set}
4118 ac_save_CFLAGS=$CFLAGS
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4120 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4121 if test "${ac_cv_prog_cc_g+set}" = set; then :
4122   $as_echo_n "(cached) " >&6
4123 else
4124   ac_save_c_werror_flag=$ac_c_werror_flag
4125    ac_c_werror_flag=yes
4126    ac_cv_prog_cc_g=no
4127    CFLAGS="-g"
4128    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130
4131 int
4132 main ()
4133 {
4134
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 if ac_fn_c_try_compile "$LINENO"; then :
4140   ac_cv_prog_cc_g=yes
4141 else
4142   CFLAGS=""
4143       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4144 /* end confdefs.h.  */
4145
4146 int
4147 main ()
4148 {
4149
4150   ;
4151   return 0;
4152 }
4153 _ACEOF
4154 if ac_fn_c_try_compile "$LINENO"; then :
4155
4156 else
4157   ac_c_werror_flag=$ac_save_c_werror_flag
4158          CFLAGS="-g"
4159          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160 /* end confdefs.h.  */
4161
4162 int
4163 main ()
4164 {
4165
4166   ;
4167   return 0;
4168 }
4169 _ACEOF
4170 if ac_fn_c_try_compile "$LINENO"; then :
4171   ac_cv_prog_cc_g=yes
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176 fi
4177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4178    ac_c_werror_flag=$ac_save_c_werror_flag
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4181 $as_echo "$ac_cv_prog_cc_g" >&6; }
4182 if test "$ac_test_CFLAGS" = set; then
4183   CFLAGS=$ac_save_CFLAGS
4184 elif test $ac_cv_prog_cc_g = yes; then
4185   if test "$GCC" = yes; then
4186     CFLAGS="-g -O2"
4187   else
4188     CFLAGS="-g"
4189   fi
4190 else
4191   if test "$GCC" = yes; then
4192     CFLAGS="-O2"
4193   else
4194     CFLAGS=
4195   fi
4196 fi
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4198 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4199 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4200   $as_echo_n "(cached) " >&6
4201 else
4202   ac_cv_prog_cc_c89=no
4203 ac_save_CC=$CC
4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4205 /* end confdefs.h.  */
4206 #include <stdarg.h>
4207 #include <stdio.h>
4208 #include <sys/types.h>
4209 #include <sys/stat.h>
4210 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4211 struct buf { int x; };
4212 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4213 static char *e (p, i)
4214      char **p;
4215      int i;
4216 {
4217   return p[i];
4218 }
4219 static char *f (char * (*g) (char **, int), char **p, ...)
4220 {
4221   char *s;
4222   va_list v;
4223   va_start (v,p);
4224   s = g (p, va_arg (v,int));
4225   va_end (v);
4226   return s;
4227 }
4228
4229 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4230    function prototypes and stuff, but not '\xHH' hex character constants.
4231    These don't provoke an error unfortunately, instead are silently treated
4232    as 'x'.  The following induces an error, until -std is added to get
4233    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4234    array size at least.  It's necessary to write '\x00'==0 to get something
4235    that's true only with -std.  */
4236 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4237
4238 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4239    inside strings and character constants.  */
4240 #define FOO(x) 'x'
4241 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4242
4243 int test (int i, double x);
4244 struct s1 {int (*f) (int a);};
4245 struct s2 {int (*f) (double a);};
4246 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4247 int argc;
4248 char **argv;
4249 int
4250 main ()
4251 {
4252 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4253   ;
4254   return 0;
4255 }
4256 _ACEOF
4257 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4258         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4259 do
4260   CC="$ac_save_CC $ac_arg"
4261   if ac_fn_c_try_compile "$LINENO"; then :
4262   ac_cv_prog_cc_c89=$ac_arg
4263 fi
4264 rm -f core conftest.err conftest.$ac_objext
4265   test "x$ac_cv_prog_cc_c89" != "xno" && break
4266 done
4267 rm -f conftest.$ac_ext
4268 CC=$ac_save_CC
4269
4270 fi
4271 # AC_CACHE_VAL
4272 case "x$ac_cv_prog_cc_c89" in
4273   x)
4274     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4275 $as_echo "none needed" >&6; } ;;
4276   xno)
4277     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4278 $as_echo "unsupported" >&6; } ;;
4279   *)
4280     CC="$CC $ac_cv_prog_cc_c89"
4281     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4282 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4283 esac
4284 if test "x$ac_cv_prog_cc_c89" != xno; then :
4285
4286 fi
4287
4288 ac_ext=c
4289 ac_cpp='$CPP $CPPFLAGS'
4290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4292 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4293
4294 ac_ext=cpp
4295 ac_cpp='$CXXCPP $CPPFLAGS'
4296 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4297 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4298 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4299 if test -z "$CXX"; then
4300   if test -n "$CCC"; then
4301     CXX=$CCC
4302   else
4303     if test -n "$ac_tool_prefix"; then
4304   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4305   do
4306     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4307 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4309 $as_echo_n "checking for $ac_word... " >&6; }
4310 if test "${ac_cv_prog_CXX+set}" = set; then :
4311   $as_echo_n "(cached) " >&6
4312 else
4313   if test -n "$CXX"; then
4314   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4315 else
4316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4317 for as_dir in $PATH
4318 do
4319   IFS=$as_save_IFS
4320   test -z "$as_dir" && as_dir=.
4321     for ac_exec_ext in '' $ac_executable_extensions; do
4322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4323     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4325     break 2
4326   fi
4327 done
4328   done
4329 IFS=$as_save_IFS
4330
4331 fi
4332 fi
4333 CXX=$ac_cv_prog_CXX
4334 if test -n "$CXX"; then
4335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4336 $as_echo "$CXX" >&6; }
4337 else
4338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4339 $as_echo "no" >&6; }
4340 fi
4341
4342
4343     test -n "$CXX" && break
4344   done
4345 fi
4346 if test -z "$CXX"; then
4347   ac_ct_CXX=$CXX
4348   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4349 do
4350   # Extract the first word of "$ac_prog", so it can be a program name with args.
4351 set dummy $ac_prog; ac_word=$2
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4353 $as_echo_n "checking for $ac_word... " >&6; }
4354 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4355   $as_echo_n "(cached) " >&6
4356 else
4357   if test -n "$ac_ct_CXX"; then
4358   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4359 else
4360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4361 for as_dir in $PATH
4362 do
4363   IFS=$as_save_IFS
4364   test -z "$as_dir" && as_dir=.
4365     for ac_exec_ext in '' $ac_executable_extensions; do
4366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4367     ac_cv_prog_ac_ct_CXX="$ac_prog"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 fi
4376 fi
4377 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4378 if test -n "$ac_ct_CXX"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4380 $as_echo "$ac_ct_CXX" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387   test -n "$ac_ct_CXX" && break
4388 done
4389
4390   if test "x$ac_ct_CXX" = x; then
4391     CXX="g++"
4392   else
4393     case $cross_compiling:$ac_tool_warned in
4394 yes:)
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4397 ac_tool_warned=yes ;;
4398 esac
4399     CXX=$ac_ct_CXX
4400   fi
4401 fi
4402
4403   fi
4404 fi
4405 # Provide some information about the compiler.
4406 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4407 set X $ac_compile
4408 ac_compiler=$2
4409 for ac_option in --version -v -V -qversion; do
4410   { { ac_try="$ac_compiler $ac_option >&5"
4411 case "(($ac_try" in
4412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4413   *) ac_try_echo=$ac_try;;
4414 esac
4415 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4416 $as_echo "$ac_try_echo"; } >&5
4417   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4418   ac_status=$?
4419   if test -s conftest.err; then
4420     sed '10a\
4421 ... rest of stderr output deleted ...
4422          10q' conftest.err >conftest.er1
4423     cat conftest.er1 >&5
4424     rm -f conftest.er1 conftest.err
4425   fi
4426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4427   test $ac_status = 0; }
4428 done
4429
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4431 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4432 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4433   $as_echo_n "(cached) " >&6
4434 else
4435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437
4438 int
4439 main ()
4440 {
4441 #ifndef __GNUC__
4442        choke me
4443 #endif
4444
4445   ;
4446   return 0;
4447 }
4448 _ACEOF
4449 if ac_fn_cxx_try_compile "$LINENO"; then :
4450   ac_compiler_gnu=yes
4451 else
4452   ac_compiler_gnu=no
4453 fi
4454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4455 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4456
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4459 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4460 if test $ac_compiler_gnu = yes; then
4461   GXX=yes
4462 else
4463   GXX=
4464 fi
4465 ac_test_CXXFLAGS=${CXXFLAGS+set}
4466 ac_save_CXXFLAGS=$CXXFLAGS
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4468 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4469 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4470   $as_echo_n "(cached) " >&6
4471 else
4472   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4473    ac_cxx_werror_flag=yes
4474    ac_cv_prog_cxx_g=no
4475    CXXFLAGS="-g"
4476    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h.  */
4478
4479 int
4480 main ()
4481 {
4482
4483   ;
4484   return 0;
4485 }
4486 _ACEOF
4487 if ac_fn_cxx_try_compile "$LINENO"; then :
4488   ac_cv_prog_cxx_g=yes
4489 else
4490   CXXFLAGS=""
4491       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4492 /* end confdefs.h.  */
4493
4494 int
4495 main ()
4496 {
4497
4498   ;
4499   return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_cxx_try_compile "$LINENO"; then :
4503
4504 else
4505   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4506          CXXFLAGS="-g"
4507          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4508 /* end confdefs.h.  */
4509
4510 int
4511 main ()
4512 {
4513
4514   ;
4515   return 0;
4516 }
4517 _ACEOF
4518 if ac_fn_cxx_try_compile "$LINENO"; then :
4519   ac_cv_prog_cxx_g=yes
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524 fi
4525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4526    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4527 fi
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4529 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4530 if test "$ac_test_CXXFLAGS" = set; then
4531   CXXFLAGS=$ac_save_CXXFLAGS
4532 elif test $ac_cv_prog_cxx_g = yes; then
4533   if test "$GXX" = yes; then
4534     CXXFLAGS="-g -O2"
4535   else
4536     CXXFLAGS="-g"
4537   fi
4538 else
4539   if test "$GXX" = yes; then
4540     CXXFLAGS="-O2"
4541   else
4542     CXXFLAGS=
4543   fi
4544 fi
4545 ac_ext=c
4546 ac_cpp='$CPP $CPPFLAGS'
4547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4550
4551
4552
4553
4554 if test -n "$ac_tool_prefix"; then
4555   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4556 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4558 $as_echo_n "checking for $ac_word... " >&6; }
4559 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4560   $as_echo_n "(cached) " >&6
4561 else
4562   if test -n "$GNATBIND"; then
4563   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4564 else
4565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566 for as_dir in $PATH
4567 do
4568   IFS=$as_save_IFS
4569   test -z "$as_dir" && as_dir=.
4570     for ac_exec_ext in '' $ac_executable_extensions; do
4571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4572     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4574     break 2
4575   fi
4576 done
4577   done
4578 IFS=$as_save_IFS
4579
4580 fi
4581 fi
4582 GNATBIND=$ac_cv_prog_GNATBIND
4583 if test -n "$GNATBIND"; then
4584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4585 $as_echo "$GNATBIND" >&6; }
4586 else
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4588 $as_echo "no" >&6; }
4589 fi
4590
4591
4592 fi
4593 if test -z "$ac_cv_prog_GNATBIND"; then
4594   ac_ct_GNATBIND=$GNATBIND
4595   # Extract the first word of "gnatbind", so it can be a program name with args.
4596 set dummy gnatbind; ac_word=$2
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4598 $as_echo_n "checking for $ac_word... " >&6; }
4599 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4600   $as_echo_n "(cached) " >&6
4601 else
4602   if test -n "$ac_ct_GNATBIND"; then
4603   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4604 else
4605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606 for as_dir in $PATH
4607 do
4608   IFS=$as_save_IFS
4609   test -z "$as_dir" && as_dir=.
4610     for ac_exec_ext in '' $ac_executable_extensions; do
4611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4612     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4614     break 2
4615   fi
4616 done
4617   done
4618 IFS=$as_save_IFS
4619
4620 fi
4621 fi
4622 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4623 if test -n "$ac_ct_GNATBIND"; then
4624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4625 $as_echo "$ac_ct_GNATBIND" >&6; }
4626 else
4627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4628 $as_echo "no" >&6; }
4629 fi
4630
4631   if test "x$ac_ct_GNATBIND" = x; then
4632     GNATBIND="no"
4633   else
4634     case $cross_compiling:$ac_tool_warned in
4635 yes:)
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4637 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4638 ac_tool_warned=yes ;;
4639 esac
4640     GNATBIND=$ac_ct_GNATBIND
4641   fi
4642 else
4643   GNATBIND="$ac_cv_prog_GNATBIND"
4644 fi
4645
4646 if test -n "$ac_tool_prefix"; then
4647   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4648 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4650 $as_echo_n "checking for $ac_word... " >&6; }
4651 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   if test -n "$GNATMAKE"; then
4655   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660   IFS=$as_save_IFS
4661   test -z "$as_dir" && as_dir=.
4662     for ac_exec_ext in '' $ac_executable_extensions; do
4663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4664     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666     break 2
4667   fi
4668 done
4669   done
4670 IFS=$as_save_IFS
4671
4672 fi
4673 fi
4674 GNATMAKE=$ac_cv_prog_GNATMAKE
4675 if test -n "$GNATMAKE"; then
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4677 $as_echo "$GNATMAKE" >&6; }
4678 else
4679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4680 $as_echo "no" >&6; }
4681 fi
4682
4683
4684 fi
4685 if test -z "$ac_cv_prog_GNATMAKE"; then
4686   ac_ct_GNATMAKE=$GNATMAKE
4687   # Extract the first word of "gnatmake", so it can be a program name with args.
4688 set dummy gnatmake; ac_word=$2
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4690 $as_echo_n "checking for $ac_word... " >&6; }
4691 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4692   $as_echo_n "(cached) " >&6
4693 else
4694   if test -n "$ac_ct_GNATMAKE"; then
4695   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4696 else
4697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4698 for as_dir in $PATH
4699 do
4700   IFS=$as_save_IFS
4701   test -z "$as_dir" && as_dir=.
4702     for ac_exec_ext in '' $ac_executable_extensions; do
4703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4704     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4706     break 2
4707   fi
4708 done
4709   done
4710 IFS=$as_save_IFS
4711
4712 fi
4713 fi
4714 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4715 if test -n "$ac_ct_GNATMAKE"; then
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4717 $as_echo "$ac_ct_GNATMAKE" >&6; }
4718 else
4719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4720 $as_echo "no" >&6; }
4721 fi
4722
4723   if test "x$ac_ct_GNATMAKE" = x; then
4724     GNATMAKE="no"
4725   else
4726     case $cross_compiling:$ac_tool_warned in
4727 yes:)
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4730 ac_tool_warned=yes ;;
4731 esac
4732     GNATMAKE=$ac_ct_GNATMAKE
4733   fi
4734 else
4735   GNATMAKE="$ac_cv_prog_GNATMAKE"
4736 fi
4737
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4739 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4740 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   cat >conftest.adb <<EOF
4744 procedure conftest is begin null; end conftest;
4745 EOF
4746 acx_cv_cc_gcc_supports_ada=no
4747 # There is a bug in old released versions of GCC which causes the
4748 # driver to exit successfully when the appropriate language module
4749 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4750 # Therefore we must check for the error message as well as an
4751 # unsuccessful exit.
4752 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4753 # given a .adb file, but produce no object file.  So we must check
4754 # if an object file was really produced to guard against this.
4755 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4756 if test x"$errors" = x && test -f conftest.$ac_objext; then
4757   acx_cv_cc_gcc_supports_ada=yes
4758 fi
4759 rm -f conftest.*
4760 fi
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4762 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4763
4764 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4765   have_gnat=yes
4766 else
4767   have_gnat=no
4768 fi
4769
4770
4771 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4772 # optimizations to be activated explicitly by the toplevel.
4773 case "$CC" in
4774   */prev-gcc/xgcc*) ;;
4775   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4776      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4777 esac
4778
4779
4780
4781 # Determine PICFLAG for target gnatlib.
4782
4783
4784
4785
4786 case "${target}" in
4787     # PIC is the default on some targets or must not be used.
4788     *-*-darwin*)
4789         # For darwin, common symbols are not allowed in MH_DYLIB files
4790         case "${CFLAGS}" in
4791           # If we are using a compiler supporting mdynamic-no-pic
4792           # and the option has been tested as safe to add, then cancel
4793           # it here, since the code generated is incompatible with shared
4794           # libs.
4795           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
4796           *) PICFLAG_FOR_TARGET=-fno-common ;;
4797         esac
4798         ;;
4799     alpha*-dec-osf5*)
4800         # PIC is the default.
4801         ;;
4802     hppa*64*-*-hpux*)
4803         # PIC is the default for 64-bit PA HP-UX.
4804         ;;
4805     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4806         ;;
4807     i[34567]86-*-mingw* | x86_64-*-mingw*)
4808         ;;
4809     i[34567]86-*-interix[3-9]*)
4810         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4811         # Instead, we relocate shared libraries at runtime.
4812         ;;
4813     i[34567]86-*-nto-qnx*)
4814         # QNX uses GNU C++, but need to define -shared option too, otherwise
4815         # it will coredump.
4816         PICFLAG_FOR_TARGET='-fPIC -shared'
4817         ;;
4818     i[34567]86-pc-msdosdjgpp*)
4819         # DJGPP does not support shared libraries at all.
4820         ;;
4821     ia64*-*-hpux*)
4822         # On IA64 HP-UX, PIC is the default but the pic flag
4823         # sets the default TLS model and affects inlining.
4824         PICFLAG_FOR_TARGET=-fPIC
4825         ;;
4826     mips-sgi-irix6*)
4827         # PIC is the default.
4828         ;;
4829     rs6000-ibm-aix* | powerpc-ibm-aix*)
4830         # All AIX code is PIC.
4831         ;;
4832
4833     # Some targets support both -fPIC and -fpic, but prefer the latter.
4834     # FIXME: Why?
4835     i[34567]86-*-* | x86_64-*-*)
4836         PICFLAG_FOR_TARGET=-fpic
4837         ;;
4838     # FIXME: Override -fPIC default in libgcc only?
4839     sh-*-linux* | sh[2346lbe]*-*-linux*)
4840         PICFLAG_FOR_TARGET=-fpic
4841         ;;
4842     # FIXME: Simplify to sh*-*-netbsd*?
4843     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4844       sh64-*-netbsd* | sh64l*-*-netbsd*)
4845         PICFLAG_FOR_TARGET=-fpic
4846         ;;
4847     # Default to -fPIC unless specified otherwise.
4848     *)
4849         PICFLAG_FOR_TARGET=-fPIC
4850         ;;
4851 esac
4852
4853 # If the user explicitly uses -fpic/-fPIC, keep that.
4854 case "${CFLAGS_FOR_TARGET}" in
4855     *-fpic*)
4856         PICFLAG_FOR_TARGET=-fpic
4857         ;;
4858     *-fPIC*)
4859         PICFLAG_FOR_TARGET=-fPIC
4860         ;;
4861 esac
4862
4863
4864
4865 # -------------------------
4866 # Check C compiler features
4867 # -------------------------
4868
4869
4870 ac_ext=c
4871 ac_cpp='$CPP $CPPFLAGS'
4872 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4873 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4874 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4876 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4877 # On Suns, sometimes $CPP names a directory.
4878 if test -n "$CPP" && test -d "$CPP"; then
4879   CPP=
4880 fi
4881 if test -z "$CPP"; then
4882   if test "${ac_cv_prog_CPP+set}" = set; then :
4883   $as_echo_n "(cached) " >&6
4884 else
4885       # Double quotes because CPP needs to be expanded
4886     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4887     do
4888       ac_preproc_ok=false
4889 for ac_c_preproc_warn_flag in '' yes
4890 do
4891   # Use a header file that comes with gcc, so configuring glibc
4892   # with a fresh cross-compiler works.
4893   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4894   # <limits.h> exists even on freestanding compilers.
4895   # On the NeXT, cc -E runs the code through the compiler's parser,
4896   # not just through cpp. "Syntax error" is here to catch this case.
4897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4898 /* end confdefs.h.  */
4899 #ifdef __STDC__
4900 # include <limits.h>
4901 #else
4902 # include <assert.h>
4903 #endif
4904                      Syntax error
4905 _ACEOF
4906 if ac_fn_c_try_cpp "$LINENO"; then :
4907
4908 else
4909   # Broken: fails on valid input.
4910 continue
4911 fi
4912 rm -f conftest.err conftest.$ac_ext
4913
4914   # OK, works on sane cases.  Now check whether nonexistent headers
4915   # can be detected and how.
4916   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4917 /* end confdefs.h.  */
4918 #include <ac_nonexistent.h>
4919 _ACEOF
4920 if ac_fn_c_try_cpp "$LINENO"; then :
4921   # Broken: success on invalid input.
4922 continue
4923 else
4924   # Passes both tests.
4925 ac_preproc_ok=:
4926 break
4927 fi
4928 rm -f conftest.err conftest.$ac_ext
4929
4930 done
4931 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4932 rm -f conftest.err conftest.$ac_ext
4933 if $ac_preproc_ok; then :
4934   break
4935 fi
4936
4937     done
4938     ac_cv_prog_CPP=$CPP
4939
4940 fi
4941   CPP=$ac_cv_prog_CPP
4942 else
4943   ac_cv_prog_CPP=$CPP
4944 fi
4945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4946 $as_echo "$CPP" >&6; }
4947 ac_preproc_ok=false
4948 for ac_c_preproc_warn_flag in '' yes
4949 do
4950   # Use a header file that comes with gcc, so configuring glibc
4951   # with a fresh cross-compiler works.
4952   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4953   # <limits.h> exists even on freestanding compilers.
4954   # On the NeXT, cc -E runs the code through the compiler's parser,
4955   # not just through cpp. "Syntax error" is here to catch this case.
4956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4957 /* end confdefs.h.  */
4958 #ifdef __STDC__
4959 # include <limits.h>
4960 #else
4961 # include <assert.h>
4962 #endif
4963                      Syntax error
4964 _ACEOF
4965 if ac_fn_c_try_cpp "$LINENO"; then :
4966
4967 else
4968   # Broken: fails on valid input.
4969 continue
4970 fi
4971 rm -f conftest.err conftest.$ac_ext
4972
4973   # OK, works on sane cases.  Now check whether nonexistent headers
4974   # can be detected and how.
4975   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4976 /* end confdefs.h.  */
4977 #include <ac_nonexistent.h>
4978 _ACEOF
4979 if ac_fn_c_try_cpp "$LINENO"; then :
4980   # Broken: success on invalid input.
4981 continue
4982 else
4983   # Passes both tests.
4984 ac_preproc_ok=:
4985 break
4986 fi
4987 rm -f conftest.err conftest.$ac_ext
4988
4989 done
4990 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4991 rm -f conftest.err conftest.$ac_ext
4992 if $ac_preproc_ok; then :
4993
4994 else
4995   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4996 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4997 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4998 See \`config.log' for more details." "$LINENO" 5; }
4999 fi
5000
5001 ac_ext=c
5002 ac_cpp='$CPP $CPPFLAGS'
5003 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5004 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5005 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5006
5007
5008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5009 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5010 if test "${ac_cv_path_GREP+set}" = set; then :
5011   $as_echo_n "(cached) " >&6
5012 else
5013   if test -z "$GREP"; then
5014   ac_path_GREP_found=false
5015   # Loop through the user's path and test for each of PROGNAME-LIST
5016   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5017 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5018 do
5019   IFS=$as_save_IFS
5020   test -z "$as_dir" && as_dir=.
5021     for ac_prog in grep ggrep; do
5022     for ac_exec_ext in '' $ac_executable_extensions; do
5023       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5024       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5025 # Check for GNU ac_path_GREP and select it if it is found.
5026   # Check for GNU $ac_path_GREP
5027 case `"$ac_path_GREP" --version 2>&1` in
5028 *GNU*)
5029   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5030 *)
5031   ac_count=0
5032   $as_echo_n 0123456789 >"conftest.in"
5033   while :
5034   do
5035     cat "conftest.in" "conftest.in" >"conftest.tmp"
5036     mv "conftest.tmp" "conftest.in"
5037     cp "conftest.in" "conftest.nl"
5038     $as_echo 'GREP' >> "conftest.nl"
5039     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5040     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5041     as_fn_arith $ac_count + 1 && ac_count=$as_val
5042     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5043       # Best one so far, save it but keep looking for a better one
5044       ac_cv_path_GREP="$ac_path_GREP"
5045       ac_path_GREP_max=$ac_count
5046     fi
5047     # 10*(2^10) chars as input seems more than enough
5048     test $ac_count -gt 10 && break
5049   done
5050   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5051 esac
5052
5053       $ac_path_GREP_found && break 3
5054     done
5055   done
5056   done
5057 IFS=$as_save_IFS
5058   if test -z "$ac_cv_path_GREP"; then
5059     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5060   fi
5061 else
5062   ac_cv_path_GREP=$GREP
5063 fi
5064
5065 fi
5066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5067 $as_echo "$ac_cv_path_GREP" >&6; }
5068  GREP="$ac_cv_path_GREP"
5069
5070
5071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5072 $as_echo_n "checking for egrep... " >&6; }
5073 if test "${ac_cv_path_EGREP+set}" = set; then :
5074   $as_echo_n "(cached) " >&6
5075 else
5076   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5077    then ac_cv_path_EGREP="$GREP -E"
5078    else
5079      if test -z "$EGREP"; then
5080   ac_path_EGREP_found=false
5081   # Loop through the user's path and test for each of PROGNAME-LIST
5082   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5083 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5084 do
5085   IFS=$as_save_IFS
5086   test -z "$as_dir" && as_dir=.
5087     for ac_prog in egrep; do
5088     for ac_exec_ext in '' $ac_executable_extensions; do
5089       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5090       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5091 # Check for GNU ac_path_EGREP and select it if it is found.
5092   # Check for GNU $ac_path_EGREP
5093 case `"$ac_path_EGREP" --version 2>&1` in
5094 *GNU*)
5095   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5096 *)
5097   ac_count=0
5098   $as_echo_n 0123456789 >"conftest.in"
5099   while :
5100   do
5101     cat "conftest.in" "conftest.in" >"conftest.tmp"
5102     mv "conftest.tmp" "conftest.in"
5103     cp "conftest.in" "conftest.nl"
5104     $as_echo 'EGREP' >> "conftest.nl"
5105     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5106     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5107     as_fn_arith $ac_count + 1 && ac_count=$as_val
5108     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5109       # Best one so far, save it but keep looking for a better one
5110       ac_cv_path_EGREP="$ac_path_EGREP"
5111       ac_path_EGREP_max=$ac_count
5112     fi
5113     # 10*(2^10) chars as input seems more than enough
5114     test $ac_count -gt 10 && break
5115   done
5116   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5117 esac
5118
5119       $ac_path_EGREP_found && break 3
5120     done
5121   done
5122   done
5123 IFS=$as_save_IFS
5124   if test -z "$ac_cv_path_EGREP"; then
5125     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5126   fi
5127 else
5128   ac_cv_path_EGREP=$EGREP
5129 fi
5130
5131    fi
5132 fi
5133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5134 $as_echo "$ac_cv_path_EGREP" >&6; }
5135  EGREP="$ac_cv_path_EGREP"
5136
5137
5138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5139 $as_echo_n "checking for ANSI C header files... " >&6; }
5140 if test "${ac_cv_header_stdc+set}" = set; then :
5141   $as_echo_n "(cached) " >&6
5142 else
5143   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5144 /* end confdefs.h.  */
5145 #include <stdlib.h>
5146 #include <stdarg.h>
5147 #include <string.h>
5148 #include <float.h>
5149
5150 int
5151 main ()
5152 {
5153
5154   ;
5155   return 0;
5156 }
5157 _ACEOF
5158 if ac_fn_c_try_compile "$LINENO"; then :
5159   ac_cv_header_stdc=yes
5160 else
5161   ac_cv_header_stdc=no
5162 fi
5163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5164
5165 if test $ac_cv_header_stdc = yes; then
5166   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5168 /* end confdefs.h.  */
5169 #include <string.h>
5170
5171 _ACEOF
5172 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5173   $EGREP "memchr" >/dev/null 2>&1; then :
5174
5175 else
5176   ac_cv_header_stdc=no
5177 fi
5178 rm -f conftest*
5179
5180 fi
5181
5182 if test $ac_cv_header_stdc = yes; then
5183   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5185 /* end confdefs.h.  */
5186 #include <stdlib.h>
5187
5188 _ACEOF
5189 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5190   $EGREP "free" >/dev/null 2>&1; then :
5191
5192 else
5193   ac_cv_header_stdc=no
5194 fi
5195 rm -f conftest*
5196
5197 fi
5198
5199 if test $ac_cv_header_stdc = yes; then
5200   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5201   if test "$cross_compiling" = yes; then :
5202   :
5203 else
5204   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5205 /* end confdefs.h.  */
5206 #include <ctype.h>
5207 #include <stdlib.h>
5208 #if ((' ' & 0x0FF) == 0x020)
5209 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5210 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5211 #else
5212 # define ISLOWER(c) \
5213                    (('a' <= (c) && (c) <= 'i') \
5214                      || ('j' <= (c) && (c) <= 'r') \
5215                      || ('s' <= (c) && (c) <= 'z'))
5216 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5217 #endif
5218
5219 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5220 int
5221 main ()
5222 {
5223   int i;
5224   for (i = 0; i < 256; i++)
5225     if (XOR (islower (i), ISLOWER (i))
5226         || toupper (i) != TOUPPER (i))
5227       return 2;
5228   return 0;
5229 }
5230 _ACEOF
5231 if ac_fn_c_try_run "$LINENO"; then :
5232
5233 else
5234   ac_cv_header_stdc=no
5235 fi
5236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5237   conftest.$ac_objext conftest.beam conftest.$ac_ext
5238 fi
5239
5240 fi
5241 fi
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5243 $as_echo "$ac_cv_header_stdc" >&6; }
5244 if test $ac_cv_header_stdc = yes; then
5245
5246 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5247
5248 fi
5249
5250 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5251 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5252                   inttypes.h stdint.h unistd.h
5253 do :
5254   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5255 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5256 "
5257 eval as_val=\$$as_ac_Header
5258    if test "x$as_val" = x""yes; then :
5259   cat >>confdefs.h <<_ACEOF
5260 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5261 _ACEOF
5262
5263 fi
5264
5265 done
5266
5267
5268
5269   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5270 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5271   MINIX=yes
5272 else
5273   MINIX=
5274 fi
5275
5276
5277   if test "$MINIX" = yes; then
5278
5279 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5280
5281
5282 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5283
5284
5285 $as_echo "#define _MINIX 1" >>confdefs.h
5286
5287   fi
5288
5289
5290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5291 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5292 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5293   $as_echo_n "(cached) " >&6
5294 else
5295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5296 /* end confdefs.h.  */
5297
5298 #         define __EXTENSIONS__ 1
5299           $ac_includes_default
5300 int
5301 main ()
5302 {
5303
5304   ;
5305   return 0;
5306 }
5307 _ACEOF
5308 if ac_fn_c_try_compile "$LINENO"; then :
5309   ac_cv_safe_to_define___extensions__=yes
5310 else
5311   ac_cv_safe_to_define___extensions__=no
5312 fi
5313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5314 fi
5315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5316 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5317   test $ac_cv_safe_to_define___extensions__ = yes &&
5318     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5319
5320   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5321
5322   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5323
5324   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5325
5326   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5327
5328
5329 ac_ext=c
5330 ac_cpp='$CPP $CPPFLAGS'
5331 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5332 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5333 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5335 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5336 # On Suns, sometimes $CPP names a directory.
5337 if test -n "$CPP" && test -d "$CPP"; then
5338   CPP=
5339 fi
5340 if test -z "$CPP"; then
5341   if test "${ac_cv_prog_CPP+set}" = set; then :
5342   $as_echo_n "(cached) " >&6
5343 else
5344       # Double quotes because CPP needs to be expanded
5345     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5346     do
5347       ac_preproc_ok=false
5348 for ac_c_preproc_warn_flag in '' yes
5349 do
5350   # Use a header file that comes with gcc, so configuring glibc
5351   # with a fresh cross-compiler works.
5352   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5353   # <limits.h> exists even on freestanding compilers.
5354   # On the NeXT, cc -E runs the code through the compiler's parser,
5355   # not just through cpp. "Syntax error" is here to catch this case.
5356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5357 /* end confdefs.h.  */
5358 #ifdef __STDC__
5359 # include <limits.h>
5360 #else
5361 # include <assert.h>
5362 #endif
5363                      Syntax error
5364 _ACEOF
5365 if ac_fn_c_try_cpp "$LINENO"; then :
5366
5367 else
5368   # Broken: fails on valid input.
5369 continue
5370 fi
5371 rm -f conftest.err conftest.$ac_ext
5372
5373   # OK, works on sane cases.  Now check whether nonexistent headers
5374   # can be detected and how.
5375   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5376 /* end confdefs.h.  */
5377 #include <ac_nonexistent.h>
5378 _ACEOF
5379 if ac_fn_c_try_cpp "$LINENO"; then :
5380   # Broken: success on invalid input.
5381 continue
5382 else
5383   # Passes both tests.
5384 ac_preproc_ok=:
5385 break
5386 fi
5387 rm -f conftest.err conftest.$ac_ext
5388
5389 done
5390 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5391 rm -f conftest.err conftest.$ac_ext
5392 if $ac_preproc_ok; then :
5393   break
5394 fi
5395
5396     done
5397     ac_cv_prog_CPP=$CPP
5398
5399 fi
5400   CPP=$ac_cv_prog_CPP
5401 else
5402   ac_cv_prog_CPP=$CPP
5403 fi
5404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5405 $as_echo "$CPP" >&6; }
5406 ac_preproc_ok=false
5407 for ac_c_preproc_warn_flag in '' yes
5408 do
5409   # Use a header file that comes with gcc, so configuring glibc
5410   # with a fresh cross-compiler works.
5411   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5412   # <limits.h> exists even on freestanding compilers.
5413   # On the NeXT, cc -E runs the code through the compiler's parser,
5414   # not just through cpp. "Syntax error" is here to catch this case.
5415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5416 /* end confdefs.h.  */
5417 #ifdef __STDC__
5418 # include <limits.h>
5419 #else
5420 # include <assert.h>
5421 #endif
5422                      Syntax error
5423 _ACEOF
5424 if ac_fn_c_try_cpp "$LINENO"; then :
5425
5426 else
5427   # Broken: fails on valid input.
5428 continue
5429 fi
5430 rm -f conftest.err conftest.$ac_ext
5431
5432   # OK, works on sane cases.  Now check whether nonexistent headers
5433   # can be detected and how.
5434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5435 /* end confdefs.h.  */
5436 #include <ac_nonexistent.h>
5437 _ACEOF
5438 if ac_fn_c_try_cpp "$LINENO"; then :
5439   # Broken: success on invalid input.
5440 continue
5441 else
5442   # Passes both tests.
5443 ac_preproc_ok=:
5444 break
5445 fi
5446 rm -f conftest.err conftest.$ac_ext
5447
5448 done
5449 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5450 rm -f conftest.err conftest.$ac_ext
5451 if $ac_preproc_ok; then :
5452
5453 else
5454   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5455 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5456 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5457 See \`config.log' for more details." "$LINENO" 5; }
5458 fi
5459
5460 ac_ext=c
5461 ac_cpp='$CPP $CPPFLAGS'
5462 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5463 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5464 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5465
5466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5467 $as_echo_n "checking for inline... " >&6; }
5468 if test "${ac_cv_c_inline+set}" = set; then :
5469   $as_echo_n "(cached) " >&6
5470 else
5471   ac_cv_c_inline=no
5472 for ac_kw in inline __inline__ __inline; do
5473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5474 /* end confdefs.h.  */
5475 #ifndef __cplusplus
5476 typedef int foo_t;
5477 static $ac_kw foo_t static_foo () {return 0; }
5478 $ac_kw foo_t foo () {return 0; }
5479 #endif
5480
5481 _ACEOF
5482 if ac_fn_c_try_compile "$LINENO"; then :
5483   ac_cv_c_inline=$ac_kw
5484 fi
5485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5486   test "$ac_cv_c_inline" != no && break
5487 done
5488
5489 fi
5490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5491 $as_echo "$ac_cv_c_inline" >&6; }
5492
5493 case $ac_cv_c_inline in
5494   inline | yes) ;;
5495   *)
5496     case $ac_cv_c_inline in
5497       no) ac_val=;;
5498       *) ac_val=$ac_cv_c_inline;;
5499     esac
5500     cat >>confdefs.h <<_ACEOF
5501 #ifndef __cplusplus
5502 #define inline $ac_val
5503 #endif
5504 _ACEOF
5505     ;;
5506 esac
5507
5508
5509 # Check whether --enable-largefile was given.
5510 if test "${enable_largefile+set}" = set; then :
5511   enableval=$enable_largefile;
5512 fi
5513
5514 if test "$enable_largefile" != no; then
5515
5516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5517 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5518 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5519   $as_echo_n "(cached) " >&6
5520 else
5521   ac_cv_sys_largefile_CC=no
5522      if test "$GCC" != yes; then
5523        ac_save_CC=$CC
5524        while :; do
5525          # IRIX 6.2 and later do not support large files by default,
5526          # so use the C compiler's -n32 option if that helps.
5527          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #include <sys/types.h>
5530  /* Check that off_t can represent 2**63 - 1 correctly.
5531     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5532     since some C++ compilers masquerading as C compilers
5533     incorrectly reject 9223372036854775807.  */
5534 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5535   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5536                        && LARGE_OFF_T % 2147483647 == 1)
5537                       ? 1 : -1];
5538 int
5539 main ()
5540 {
5541
5542   ;
5543   return 0;
5544 }
5545 _ACEOF
5546          if ac_fn_c_try_compile "$LINENO"; then :
5547   break
5548 fi
5549 rm -f core conftest.err conftest.$ac_objext
5550          CC="$CC -n32"
5551          if ac_fn_c_try_compile "$LINENO"; then :
5552   ac_cv_sys_largefile_CC=' -n32'; break
5553 fi
5554 rm -f core conftest.err conftest.$ac_objext
5555          break
5556        done
5557        CC=$ac_save_CC
5558        rm -f conftest.$ac_ext
5559     fi
5560 fi
5561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5562 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5563   if test "$ac_cv_sys_largefile_CC" != no; then
5564     CC=$CC$ac_cv_sys_largefile_CC
5565   fi
5566
5567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5568 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5569 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5570   $as_echo_n "(cached) " >&6
5571 else
5572   while :; do
5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 #include <sys/types.h>
5576  /* Check that off_t can represent 2**63 - 1 correctly.
5577     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5578     since some C++ compilers masquerading as C compilers
5579     incorrectly reject 9223372036854775807.  */
5580 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5581   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5582                        && LARGE_OFF_T % 2147483647 == 1)
5583                       ? 1 : -1];
5584 int
5585 main ()
5586 {
5587
5588   ;
5589   return 0;
5590 }
5591 _ACEOF
5592 if ac_fn_c_try_compile "$LINENO"; then :
5593   ac_cv_sys_file_offset_bits=no; break
5594 fi
5595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5597 /* end confdefs.h.  */
5598 #define _FILE_OFFSET_BITS 64
5599 #include <sys/types.h>
5600  /* Check that off_t can represent 2**63 - 1 correctly.
5601     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5602     since some C++ compilers masquerading as C compilers
5603     incorrectly reject 9223372036854775807.  */
5604 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5605   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5606                        && LARGE_OFF_T % 2147483647 == 1)
5607                       ? 1 : -1];
5608 int
5609 main ()
5610 {
5611
5612   ;
5613   return 0;
5614 }
5615 _ACEOF
5616 if ac_fn_c_try_compile "$LINENO"; then :
5617   ac_cv_sys_file_offset_bits=64; break
5618 fi
5619 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5620   ac_cv_sys_file_offset_bits=unknown
5621   break
5622 done
5623 fi
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5625 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5626 case $ac_cv_sys_file_offset_bits in #(
5627   no | unknown) ;;
5628   *)
5629 cat >>confdefs.h <<_ACEOF
5630 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5631 _ACEOF
5632 ;;
5633 esac
5634 rm -rf conftest*
5635   if test $ac_cv_sys_file_offset_bits = unknown; then
5636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5637 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5638 if test "${ac_cv_sys_large_files+set}" = set; then :
5639   $as_echo_n "(cached) " >&6
5640 else
5641   while :; do
5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #include <sys/types.h>
5645  /* Check that off_t can represent 2**63 - 1 correctly.
5646     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5647     since some C++ compilers masquerading as C compilers
5648     incorrectly reject 9223372036854775807.  */
5649 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5650   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5651                        && LARGE_OFF_T % 2147483647 == 1)
5652                       ? 1 : -1];
5653 int
5654 main ()
5655 {
5656
5657   ;
5658   return 0;
5659 }
5660 _ACEOF
5661 if ac_fn_c_try_compile "$LINENO"; then :
5662   ac_cv_sys_large_files=no; break
5663 fi
5664 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5666 /* end confdefs.h.  */
5667 #define _LARGE_FILES 1
5668 #include <sys/types.h>
5669  /* Check that off_t can represent 2**63 - 1 correctly.
5670     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5671     since some C++ compilers masquerading as C compilers
5672     incorrectly reject 9223372036854775807.  */
5673 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5674   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5675                        && LARGE_OFF_T % 2147483647 == 1)
5676                       ? 1 : -1];
5677 int
5678 main ()
5679 {
5680
5681   ;
5682   return 0;
5683 }
5684 _ACEOF
5685 if ac_fn_c_try_compile "$LINENO"; then :
5686   ac_cv_sys_large_files=1; break
5687 fi
5688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5689   ac_cv_sys_large_files=unknown
5690   break
5691 done
5692 fi
5693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5694 $as_echo "$ac_cv_sys_large_files" >&6; }
5695 case $ac_cv_sys_large_files in #(
5696   no | unknown) ;;
5697   *)
5698 cat >>confdefs.h <<_ACEOF
5699 #define _LARGE_FILES $ac_cv_sys_large_files
5700 _ACEOF
5701 ;;
5702 esac
5703 rm -rf conftest*
5704   fi
5705 fi
5706
5707
5708 # sizeof(char) is 1 by definition.
5709 # The cast to long int works around a bug in the HP C Compiler
5710 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5711 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5712 # This bug is HP SR number 8606223364.
5713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5714 $as_echo_n "checking size of void *... " >&6; }
5715 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5716   $as_echo_n "(cached) " >&6
5717 else
5718   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5719
5720 else
5721   if test "$ac_cv_type_void_p" = yes; then
5722      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5723 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5724 { as_fn_set_status 77
5725 as_fn_error "cannot compute sizeof (void *)
5726 See \`config.log' for more details." "$LINENO" 5; }; }
5727    else
5728      ac_cv_sizeof_void_p=0
5729    fi
5730 fi
5731
5732 fi
5733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5734 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5735
5736
5737
5738 cat >>confdefs.h <<_ACEOF
5739 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5740 _ACEOF
5741
5742
5743 # The cast to long int works around a bug in the HP C Compiler
5744 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5745 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5746 # This bug is HP SR number 8606223364.
5747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5748 $as_echo_n "checking size of short... " >&6; }
5749 if test "${ac_cv_sizeof_short+set}" = set; then :
5750   $as_echo_n "(cached) " >&6
5751 else
5752   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5753
5754 else
5755   if test "$ac_cv_type_short" = yes; then
5756      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5757 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5758 { as_fn_set_status 77
5759 as_fn_error "cannot compute sizeof (short)
5760 See \`config.log' for more details." "$LINENO" 5; }; }
5761    else
5762      ac_cv_sizeof_short=0
5763    fi
5764 fi
5765
5766 fi
5767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5768 $as_echo "$ac_cv_sizeof_short" >&6; }
5769
5770
5771
5772 cat >>confdefs.h <<_ACEOF
5773 #define SIZEOF_SHORT $ac_cv_sizeof_short
5774 _ACEOF
5775
5776
5777 # The cast to long int works around a bug in the HP C Compiler
5778 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5779 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5780 # This bug is HP SR number 8606223364.
5781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5782 $as_echo_n "checking size of int... " >&6; }
5783 if test "${ac_cv_sizeof_int+set}" = set; then :
5784   $as_echo_n "(cached) " >&6
5785 else
5786   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5787
5788 else
5789   if test "$ac_cv_type_int" = yes; then
5790      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5791 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5792 { as_fn_set_status 77
5793 as_fn_error "cannot compute sizeof (int)
5794 See \`config.log' for more details." "$LINENO" 5; }; }
5795    else
5796      ac_cv_sizeof_int=0
5797    fi
5798 fi
5799
5800 fi
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5802 $as_echo "$ac_cv_sizeof_int" >&6; }
5803
5804
5805
5806 cat >>confdefs.h <<_ACEOF
5807 #define SIZEOF_INT $ac_cv_sizeof_int
5808 _ACEOF
5809
5810
5811 # The cast to long int works around a bug in the HP C Compiler
5812 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5813 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5814 # This bug is HP SR number 8606223364.
5815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5816 $as_echo_n "checking size of long... " >&6; }
5817 if test "${ac_cv_sizeof_long+set}" = set; then :
5818   $as_echo_n "(cached) " >&6
5819 else
5820   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5821
5822 else
5823   if test "$ac_cv_type_long" = yes; then
5824      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5825 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5826 { as_fn_set_status 77
5827 as_fn_error "cannot compute sizeof (long)
5828 See \`config.log' for more details." "$LINENO" 5; }; }
5829    else
5830      ac_cv_sizeof_long=0
5831    fi
5832 fi
5833
5834 fi
5835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5836 $as_echo "$ac_cv_sizeof_long" >&6; }
5837
5838
5839
5840 cat >>confdefs.h <<_ACEOF
5841 #define SIZEOF_LONG $ac_cv_sizeof_long
5842 _ACEOF
5843
5844
5845 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5846 if test "x$ac_cv_type_long_long" = x""yes; then :
5847
5848 cat >>confdefs.h <<_ACEOF
5849 #define HAVE_LONG_LONG 1
5850 _ACEOF
5851
5852 # The cast to long int works around a bug in the HP C Compiler
5853 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5854 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5855 # This bug is HP SR number 8606223364.
5856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5857 $as_echo_n "checking size of long long... " >&6; }
5858 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5859   $as_echo_n "(cached) " >&6
5860 else
5861   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5862
5863 else
5864   if test "$ac_cv_type_long_long" = yes; then
5865      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5866 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5867 { as_fn_set_status 77
5868 as_fn_error "cannot compute sizeof (long long)
5869 See \`config.log' for more details." "$LINENO" 5; }; }
5870    else
5871      ac_cv_sizeof_long_long=0
5872    fi
5873 fi
5874
5875 fi
5876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5877 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5878
5879
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5883 _ACEOF
5884
5885
5886 fi
5887
5888 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5889 case $ac_cv_c_int8_t in #(
5890   no|yes) ;; #(
5891   *)
5892
5893 cat >>confdefs.h <<_ACEOF
5894 #define int8_t $ac_cv_c_int8_t
5895 _ACEOF
5896 ;;
5897 esac
5898
5899 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5900 case $ac_cv_c_int16_t in #(
5901   no|yes) ;; #(
5902   *)
5903
5904 cat >>confdefs.h <<_ACEOF
5905 #define int16_t $ac_cv_c_int16_t
5906 _ACEOF
5907 ;;
5908 esac
5909
5910 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5911 case $ac_cv_c_int32_t in #(
5912   no|yes) ;; #(
5913   *)
5914
5915 cat >>confdefs.h <<_ACEOF
5916 #define int32_t $ac_cv_c_int32_t
5917 _ACEOF
5918 ;;
5919 esac
5920
5921 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5922 case $ac_cv_c_int64_t in #(
5923   no|yes) ;; #(
5924   *)
5925
5926 cat >>confdefs.h <<_ACEOF
5927 #define int64_t $ac_cv_c_int64_t
5928 _ACEOF
5929 ;;
5930 esac
5931
5932
5933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5934 $as_echo_n "checking for long long int... " >&6; }
5935 if test "${ac_cv_type_long_long_int+set}" = set; then :
5936   $as_echo_n "(cached) " >&6
5937 else
5938   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5939 /* end confdefs.h.  */
5940
5941   /* For now, do not test the preprocessor; as of 2007 there are too many
5942          implementations with broken preprocessors.  Perhaps this can
5943          be revisited in 2012.  In the meantime, code should not expect
5944          #if to work with literals wider than 32 bits.  */
5945       /* Test literals.  */
5946       long long int ll = 9223372036854775807ll;
5947       long long int nll = -9223372036854775807LL;
5948       unsigned long long int ull = 18446744073709551615ULL;
5949       /* Test constant expressions.   */
5950       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5951                      ? 1 : -1)];
5952       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5953                      ? 1 : -1)];
5954       int i = 63;
5955 int
5956 main ()
5957 {
5958 /* Test availability of runtime routines for shift and division.  */
5959       long long int llmax = 9223372036854775807ll;
5960       unsigned long long int ullmax = 18446744073709551615ull;
5961       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5962               | (llmax / ll) | (llmax % ll)
5963               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5964               | (ullmax / ull) | (ullmax % ull));
5965   ;
5966   return 0;
5967 }
5968
5969 _ACEOF
5970 if ac_fn_c_try_link "$LINENO"; then :
5971                         if test "$cross_compiling" = yes; then :
5972   ac_cv_type_long_long_int=yes
5973 else
5974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5975 /* end confdefs.h.  */
5976 #include <limits.h>
5977                #ifndef LLONG_MAX
5978                # define HALF \
5979                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5980                # define LLONG_MAX (HALF - 1 + HALF)
5981                #endif
5982 int
5983 main ()
5984 {
5985 long long int n = 1;
5986                int i;
5987                for (i = 0; ; i++)
5988                  {
5989                    long long int m = n << i;
5990                    if (m >> i != n)
5991                      return 1;
5992                    if (LLONG_MAX / 2 < m)
5993                      break;
5994                  }
5995                return 0;
5996   ;
5997   return 0;
5998 }
5999 _ACEOF
6000 if ac_fn_c_try_run "$LINENO"; then :
6001   ac_cv_type_long_long_int=yes
6002 else
6003   ac_cv_type_long_long_int=no
6004 fi
6005 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6006   conftest.$ac_objext conftest.beam conftest.$ac_ext
6007 fi
6008
6009 else
6010   ac_cv_type_long_long_int=no
6011 fi
6012 rm -f core conftest.err conftest.$ac_objext \
6013     conftest$ac_exeext conftest.$ac_ext
6014 fi
6015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6016 $as_echo "$ac_cv_type_long_long_int" >&6; }
6017   if test $ac_cv_type_long_long_int = yes; then
6018
6019 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6020
6021   fi
6022
6023
6024
6025   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6026 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6027
6028 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6029
6030 else
6031   test $ac_cv_type_long_long_int = yes \
6032        && ac_type='long long int' \
6033        || ac_type='long int'
6034
6035 cat >>confdefs.h <<_ACEOF
6036 #define intmax_t $ac_type
6037 _ACEOF
6038
6039 fi
6040
6041
6042
6043   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6044 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6045
6046 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6047
6048 else
6049   for ac_type in 'int' 'long int' 'long long int'; do
6050        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6051 /* end confdefs.h.  */
6052 $ac_includes_default
6053 int
6054 main ()
6055 {
6056 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6057 test_array [0] = 0
6058
6059   ;
6060   return 0;
6061 }
6062 _ACEOF
6063 if ac_fn_c_try_compile "$LINENO"; then :
6064
6065 cat >>confdefs.h <<_ACEOF
6066 #define intptr_t $ac_type
6067 _ACEOF
6068
6069           ac_type=
6070 fi
6071 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6072        test -z "$ac_type" && break
6073      done
6074 fi
6075
6076
6077 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6078 case $ac_cv_c_uint8_t in #(
6079   no|yes) ;; #(
6080   *)
6081
6082 $as_echo "#define _UINT8_T 1" >>confdefs.h
6083
6084
6085 cat >>confdefs.h <<_ACEOF
6086 #define uint8_t $ac_cv_c_uint8_t
6087 _ACEOF
6088 ;;
6089   esac
6090
6091 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6092 case $ac_cv_c_uint16_t in #(
6093   no|yes) ;; #(
6094   *)
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define uint16_t $ac_cv_c_uint16_t
6099 _ACEOF
6100 ;;
6101   esac
6102
6103 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6104 case $ac_cv_c_uint32_t in #(
6105   no|yes) ;; #(
6106   *)
6107
6108 $as_echo "#define _UINT32_T 1" >>confdefs.h
6109
6110
6111 cat >>confdefs.h <<_ACEOF
6112 #define uint32_t $ac_cv_c_uint32_t
6113 _ACEOF
6114 ;;
6115   esac
6116
6117 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6118 case $ac_cv_c_uint64_t in #(
6119   no|yes) ;; #(
6120   *)
6121
6122 $as_echo "#define _UINT64_T 1" >>confdefs.h
6123
6124
6125 cat >>confdefs.h <<_ACEOF
6126 #define uint64_t $ac_cv_c_uint64_t
6127 _ACEOF
6128 ;;
6129   esac
6130
6131
6132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6133 $as_echo_n "checking for unsigned long long int... " >&6; }
6134 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6135   $as_echo_n "(cached) " >&6
6136 else
6137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6138 /* end confdefs.h.  */
6139
6140   /* For now, do not test the preprocessor; as of 2007 there are too many
6141          implementations with broken preprocessors.  Perhaps this can
6142          be revisited in 2012.  In the meantime, code should not expect
6143          #if to work with literals wider than 32 bits.  */
6144       /* Test literals.  */
6145       long long int ll = 9223372036854775807ll;
6146       long long int nll = -9223372036854775807LL;
6147       unsigned long long int ull = 18446744073709551615ULL;
6148       /* Test constant expressions.   */
6149       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6150                      ? 1 : -1)];
6151       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6152                      ? 1 : -1)];
6153       int i = 63;
6154 int
6155 main ()
6156 {
6157 /* Test availability of runtime routines for shift and division.  */
6158       long long int llmax = 9223372036854775807ll;
6159       unsigned long long int ullmax = 18446744073709551615ull;
6160       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6161               | (llmax / ll) | (llmax % ll)
6162               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6163               | (ullmax / ull) | (ullmax % ull));
6164   ;
6165   return 0;
6166 }
6167
6168 _ACEOF
6169 if ac_fn_c_try_link "$LINENO"; then :
6170   ac_cv_type_unsigned_long_long_int=yes
6171 else
6172   ac_cv_type_unsigned_long_long_int=no
6173 fi
6174 rm -f core conftest.err conftest.$ac_objext \
6175     conftest$ac_exeext conftest.$ac_ext
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6178 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6179   if test $ac_cv_type_unsigned_long_long_int = yes; then
6180
6181 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6182
6183   fi
6184
6185
6186
6187   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6188 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6189
6190 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6191
6192 else
6193   test $ac_cv_type_unsigned_long_long_int = yes \
6194        && ac_type='unsigned long long int' \
6195        || ac_type='unsigned long int'
6196
6197 cat >>confdefs.h <<_ACEOF
6198 #define uintmax_t $ac_type
6199 _ACEOF
6200
6201 fi
6202
6203
6204
6205   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6206 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6207
6208 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6209
6210 else
6211   for ac_type in 'unsigned int' 'unsigned long int' \
6212         'unsigned long long int'; do
6213        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6214 /* end confdefs.h.  */
6215 $ac_includes_default
6216 int
6217 main ()
6218 {
6219 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6220 test_array [0] = 0
6221
6222   ;
6223   return 0;
6224 }
6225 _ACEOF
6226 if ac_fn_c_try_compile "$LINENO"; then :
6227
6228 cat >>confdefs.h <<_ACEOF
6229 #define uintptr_t $ac_type
6230 _ACEOF
6231
6232           ac_type=
6233 fi
6234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6235        test -z "$ac_type" && break
6236      done
6237 fi
6238
6239
6240
6241
6242
6243
6244
6245
6246
6247
6248
6249
6250
6251
6252 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6253   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6254 fi
6255
6256 # check what underlying integer type int64_t uses
6257 ac_ext=cpp
6258 ac_cpp='$CXXCPP $CPPFLAGS'
6259 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6260 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6261 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6262
6263
6264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6265 $as_echo_n "checking for int64_t underlying type... " >&6; }
6266 if test "${ac_cv_int64_t_type+set}" = set; then :
6267   $as_echo_n "(cached) " >&6
6268 else
6269
6270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6271 /* end confdefs.h.  */
6272
6273 #ifdef HAVE_STDINT_H
6274 #include <stdint.h>
6275 #endif
6276 template <typename T> struct X { };
6277 template <>
6278 struct X<long> { typedef long t; };
6279
6280 int
6281 main ()
6282 {
6283 X<int64_t>::t x;
6284   ;
6285   return 0;
6286 }
6287 _ACEOF
6288 if ac_fn_cxx_try_compile "$LINENO"; then :
6289   ac_cv_int64_t_type=long
6290 else
6291   ac_cv_int64_t_type="long long"
6292 fi
6293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6294 fi
6295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6296 $as_echo "$ac_cv_int64_t_type" >&6; }
6297 if test "$ac_cv_int64_t_type" = "long"; then
6298
6299 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6300
6301 else
6302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6303 /* end confdefs.h.  */
6304
6305 #ifdef HAVE_STDINT_H
6306 #include <stdint.h>
6307 #endif
6308 template <typename T> struct X { };
6309 template <>
6310 struct X<long long> { typedef long long t; };
6311
6312 int
6313 main ()
6314 {
6315 X<int64_t>::t x;
6316   ;
6317   return 0;
6318 }
6319 _ACEOF
6320 if ac_fn_cxx_try_compile "$LINENO"; then :
6321
6322 else
6323   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6324 fi
6325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6326 fi
6327 ac_ext=c
6328 ac_cpp='$CPP $CPPFLAGS'
6329 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6330 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6331 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6332
6333
6334
6335
6336
6337 # ---------------------
6338 # Warnings and checking
6339 # ---------------------
6340
6341 # Check $CC warning features (if it's GCC).
6342 # We want to use -pedantic, but we don't want warnings about
6343 # * 'long long'
6344 # * variadic macros
6345 # * overlong strings
6346 # * C++11 narrowing conversions in { }
6347 # So, we only use -pedantic if we can disable those warnings.
6348
6349 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6350 # Check whether --enable-build-format-warnings was given.
6351 if test "${enable_build_format_warnings+set}" = set; then :
6352   enableval=$enable_build_format_warnings;
6353 else
6354   enable_build_format_warnings=yes
6355 fi
6356
6357 if test $enable_build_format_warnings = no; then :
6358   wf_opt=-Wno-format
6359 else
6360   wf_opt=
6361 fi
6362 loose_warn=
6363 save_CFLAGS="$CFLAGS"
6364 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6365   # Do the check with the no- prefix removed since gcc silently
6366   # accepts any -Wno-* option on purpose
6367   case $real_option in
6368     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6369     *) option=$real_option ;;
6370   esac
6371   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6372
6373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6374 $as_echo_n "checking whether $CC supports $option... " >&6; }
6375 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6376   $as_echo_n "(cached) " >&6
6377 else
6378   CFLAGS="$option"
6379     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6380 /* end confdefs.h.  */
6381
6382 int
6383 main ()
6384 {
6385
6386   ;
6387   return 0;
6388 }
6389 _ACEOF
6390 if ac_fn_c_try_compile "$LINENO"; then :
6391   eval "$as_acx_Woption=yes"
6392 else
6393   eval "$as_acx_Woption=no"
6394 fi
6395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6396
6397 fi
6398 eval ac_res=\$$as_acx_Woption
6399                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6400 $as_echo "$ac_res" >&6; }
6401   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6402   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6403 fi
6404   done
6405 CFLAGS="$save_CFLAGS"
6406
6407 c_loose_warn=
6408 save_CFLAGS="$CFLAGS"
6409 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6410   # Do the check with the no- prefix removed since gcc silently
6411   # accepts any -Wno-* option on purpose
6412   case $real_option in
6413     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6414     *) option=$real_option ;;
6415   esac
6416   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6417
6418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6419 $as_echo_n "checking whether $CC supports $option... " >&6; }
6420 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6421   $as_echo_n "(cached) " >&6
6422 else
6423   CFLAGS="$option"
6424     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6425 /* end confdefs.h.  */
6426
6427 int
6428 main ()
6429 {
6430
6431   ;
6432   return 0;
6433 }
6434 _ACEOF
6435 if ac_fn_c_try_compile "$LINENO"; then :
6436   eval "$as_acx_Woption=yes"
6437 else
6438   eval "$as_acx_Woption=no"
6439 fi
6440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6441
6442 fi
6443 eval ac_res=\$$as_acx_Woption
6444                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6445 $as_echo "$ac_res" >&6; }
6446   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6447   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6448 fi
6449   done
6450 CFLAGS="$save_CFLAGS"
6451
6452 strict_warn=
6453 save_CFLAGS="$CFLAGS"
6454 for real_option in -Wmissing-format-attribute; do
6455   # Do the check with the no- prefix removed since gcc silently
6456   # accepts any -Wno-* option on purpose
6457   case $real_option in
6458     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6459     *) option=$real_option ;;
6460   esac
6461   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6462
6463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6464 $as_echo_n "checking whether $CC supports $option... " >&6; }
6465 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6466   $as_echo_n "(cached) " >&6
6467 else
6468   CFLAGS="$option"
6469     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6470 /* end confdefs.h.  */
6471
6472 int
6473 main ()
6474 {
6475
6476   ;
6477   return 0;
6478 }
6479 _ACEOF
6480 if ac_fn_c_try_compile "$LINENO"; then :
6481   eval "$as_acx_Woption=yes"
6482 else
6483   eval "$as_acx_Woption=no"
6484 fi
6485 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6486
6487 fi
6488 eval ac_res=\$$as_acx_Woption
6489                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6490 $as_echo "$ac_res" >&6; }
6491   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6492   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6493 fi
6494   done
6495 CFLAGS="$save_CFLAGS"
6496
6497 save_CFLAGS="$CFLAGS"
6498 for real_option in -Woverloaded-virtual; do
6499   # Do the check with the no- prefix removed since gcc silently
6500   # accepts any -Wno-* option on purpose
6501   case $real_option in
6502     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6503     *) option=$real_option ;;
6504   esac
6505   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6506
6507   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6508 $as_echo_n "checking whether $CC supports $option... " >&6; }
6509 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6510   $as_echo_n "(cached) " >&6
6511 else
6512   CFLAGS="$option"
6513     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6514 /* end confdefs.h.  */
6515
6516 int
6517 main ()
6518 {
6519
6520   ;
6521   return 0;
6522 }
6523 _ACEOF
6524 if ac_fn_c_try_compile "$LINENO"; then :
6525   eval "$as_acx_Woption=yes"
6526 else
6527   eval "$as_acx_Woption=no"
6528 fi
6529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6530
6531 fi
6532 eval ac_res=\$$as_acx_Woption
6533                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6534 $as_echo "$ac_res" >&6; }
6535   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6536   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6537 fi
6538   done
6539 CFLAGS="$save_CFLAGS"
6540
6541 c_strict_warn=
6542 save_CFLAGS="$CFLAGS"
6543 for real_option in -Wold-style-definition -Wc++-compat; do
6544   # Do the check with the no- prefix removed since gcc silently
6545   # accepts any -Wno-* option on purpose
6546   case $real_option in
6547     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6548     *) option=$real_option ;;
6549   esac
6550   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6551
6552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6553 $as_echo_n "checking whether $CC supports $option... " >&6; }
6554 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6555   $as_echo_n "(cached) " >&6
6556 else
6557   CFLAGS="$option"
6558     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6559 /* end confdefs.h.  */
6560
6561 int
6562 main ()
6563 {
6564
6565   ;
6566   return 0;
6567 }
6568 _ACEOF
6569 if ac_fn_c_try_compile "$LINENO"; then :
6570   eval "$as_acx_Woption=yes"
6571 else
6572   eval "$as_acx_Woption=no"
6573 fi
6574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6575
6576 fi
6577 eval ac_res=\$$as_acx_Woption
6578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6579 $as_echo "$ac_res" >&6; }
6580   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6581   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6582 fi
6583   done
6584 CFLAGS="$save_CFLAGS"
6585
6586 # Do the check with the no- prefix removed from the warning options
6587 # since gcc silently accepts any -Wno-* option on purpose
6588 if test "$GCC" = yes; then :
6589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6590 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6591 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6592   $as_echo_n "(cached) " >&6
6593 else
6594   save_CFLAGS="$CFLAGS"
6595 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6596 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6597 /* end confdefs.h.  */
6598
6599 int
6600 main ()
6601 {
6602
6603   ;
6604   return 0;
6605 }
6606 _ACEOF
6607 if ac_fn_c_try_compile "$LINENO"; then :
6608   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6609 else
6610   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6611 fi
6612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6613 CFLAGS="$save_CFLAGS"
6614 fi
6615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6616 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6617 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6618   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6619 fi
6620
6621 fi
6622
6623 # Check whether --enable-werror-always was given.
6624 if test "${enable_werror_always+set}" = set; then :
6625   enableval=$enable_werror_always;
6626 else
6627   enable_werror_always=no
6628 fi
6629
6630 if test $enable_werror_always = yes; then :
6631   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6632 fi
6633
6634
6635
6636 # The above macros do nothing if the compiler is not GCC.  However, the
6637 # Makefile has more goo to add other flags, so these variables are used
6638 # to enable warnings only for GCC.
6639 warn_cflags=
6640 warn_cxxflags=
6641 if test "x$GCC" = "xyes"; then
6642   warn_cflags='$(GCC_WARN_CFLAGS)'
6643   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6644 fi
6645
6646
6647
6648 # Disable exceptions and RTTI if building with g++
6649 noexception_flags=
6650 save_CFLAGS="$CFLAGS"
6651 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6652   # Do the check with the no- prefix removed since gcc silently
6653   # accepts any -Wno-* option on purpose
6654   case $real_option in
6655     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6656     *) option=$real_option ;;
6657   esac
6658   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6659
6660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6661 $as_echo_n "checking whether $CC supports $option... " >&6; }
6662 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6663   $as_echo_n "(cached) " >&6
6664 else
6665   CFLAGS="$option"
6666     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6667 /* end confdefs.h.  */
6668
6669 int
6670 main ()
6671 {
6672
6673   ;
6674   return 0;
6675 }
6676 _ACEOF
6677 if ac_fn_c_try_compile "$LINENO"; then :
6678   eval "$as_acx_Woption=yes"
6679 else
6680   eval "$as_acx_Woption=no"
6681 fi
6682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6683
6684 fi
6685 eval ac_res=\$$as_acx_Woption
6686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6687 $as_echo "$ac_res" >&6; }
6688   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6689   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6690 fi
6691   done
6692 CFLAGS="$save_CFLAGS"
6693
6694
6695 # Enable expensive internal checks
6696 is_release=
6697 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6698   is_release=yes
6699 fi
6700
6701 # Check whether --enable-checking was given.
6702 if test "${enable_checking+set}" = set; then :
6703   enableval=$enable_checking; ac_checking_flags="${enableval}"
6704 else
6705
6706 # Determine the default checks.
6707 if test x$is_release = x ; then
6708   ac_checking_flags=yes
6709 else
6710   ac_checking_flags=release
6711 fi
6712 fi
6713
6714 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6715 for check in release $ac_checking_flags
6716 do
6717         case $check in
6718         # these set all the flags to specific states
6719         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6720                         ac_fold_checking= ; ac_gc_checking=1 ;
6721                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6722                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6723                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6724                         ac_types_checking=1 ;;
6725         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6726                         ac_fold_checking= ; ac_gc_checking= ;
6727                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6728                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6729                         ac_tree_checking= ; ac_valgrind_checking= ;
6730                         ac_types_checking= ;;
6731         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6732                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6733                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6734                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6735                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6736                         ac_types_checking=1 ;;
6737         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6738                         ac_fold_checking= ; ac_gc_checking= ;
6739                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6740                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6741                         ac_tree_checking= ; ac_valgrind_checking= ;
6742                         ac_types_checking= ;;
6743         # these enable particular checks
6744         assert)         ac_assert_checking=1 ;;
6745         df)             ac_df_checking=1 ;;
6746         fold)           ac_fold_checking=1 ;;
6747         gc)             ac_gc_checking=1 ;;
6748         gcac)           ac_gc_always_collect=1 ;;
6749         gimple)         ac_gimple_checking=1 ;;
6750         misc)           ac_checking=1 ;;
6751         rtl)            ac_rtl_checking=1 ;;
6752         rtlflag)        ac_rtlflag_checking=1 ;;
6753         runtime)        ac_runtime_checking=1 ;;
6754         tree)           ac_tree_checking=1 ;;
6755         types)          ac_types_checking=1 ;;
6756         valgrind)       ac_valgrind_checking=1 ;;
6757         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6758         esac
6759 done
6760 IFS="$ac_save_IFS"
6761
6762 nocommon_flag=""
6763 if test x$ac_checking != x ; then
6764
6765 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6766
6767   nocommon_flag=-fno-common
6768 fi
6769
6770 if test x$ac_df_checking != x ; then
6771
6772 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6773
6774 fi
6775 if test x$ac_assert_checking != x ; then
6776
6777 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6778
6779 fi
6780 if test x$ac_gimple_checking != x ; then
6781
6782 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6783
6784 fi
6785
6786 if test x$ac_runtime_checking != x ; then
6787
6788 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6789
6790 fi
6791 if test x$ac_tree_checking != x ; then
6792
6793 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6794
6795   TREEBROWSER=tree-browser.o
6796   TREECHECKING=yes
6797 fi
6798 if test x$ac_types_checking != x ; then
6799
6800 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6801
6802 fi
6803
6804
6805 if test x$ac_rtl_checking != x ; then
6806
6807 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6808
6809 fi
6810 if test x$ac_rtlflag_checking != x ; then
6811
6812 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6813
6814 fi
6815 if test x$ac_gc_checking != x ; then
6816
6817 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6818
6819 fi
6820 if test x$ac_gc_always_collect != x ; then
6821
6822 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6823
6824 fi
6825 if test x$ac_fold_checking != x ; then
6826
6827 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6828
6829 fi
6830 valgrind_path_defines=
6831 valgrind_command=
6832
6833 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6834 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6835   have_valgrind_h=yes
6836 else
6837   have_valgrind_h=no
6838 fi
6839
6840
6841
6842 # It is certainly possible that there's valgrind but no valgrind.h.
6843 # GCC relies on making annotations so we must have both.
6844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6845 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6847 /* end confdefs.h.  */
6848 #include <valgrind/memcheck.h>
6849 #ifndef VALGRIND_DISCARD
6850 #error VALGRIND_DISCARD not defined
6851 #endif
6852 _ACEOF
6853 if ac_fn_c_try_cpp "$LINENO"; then :
6854   gcc_cv_header_valgrind_memcheck_h=yes
6855 else
6856   gcc_cv_header_valgrind_memcheck_h=no
6857 fi
6858 rm -f conftest.err conftest.$ac_ext
6859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6860 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6862 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6863 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6864 /* end confdefs.h.  */
6865 #include <memcheck.h>
6866 #ifndef VALGRIND_DISCARD
6867 #error VALGRIND_DISCARD not defined
6868 #endif
6869 _ACEOF
6870 if ac_fn_c_try_cpp "$LINENO"; then :
6871   gcc_cv_header_memcheck_h=yes
6872 else
6873   gcc_cv_header_memcheck_h=no
6874 fi
6875 rm -f conftest.err conftest.$ac_ext
6876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6877 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6878 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6879
6880 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6881
6882 fi
6883 if test $gcc_cv_header_memcheck_h = yes; then
6884
6885 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6886
6887 fi
6888
6889 if test x$ac_valgrind_checking != x ; then
6890
6891 # Prepare PATH_SEPARATOR.
6892 # The user is always right.
6893 if test "${PATH_SEPARATOR+set}" != set; then
6894   echo "#! /bin/sh" >conf$$.sh
6895   echo  "exit 0"   >>conf$$.sh
6896   chmod +x conf$$.sh
6897   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6898     PATH_SEPARATOR=';'
6899   else
6900     PATH_SEPARATOR=:
6901   fi
6902   rm -f conf$$.sh
6903 fi
6904
6905 # Find out how to test for executable files. Don't use a zero-byte file,
6906 # as systems may use methods other than mode bits to determine executability.
6907 cat >conf$$.file <<_ASEOF
6908 #! /bin/sh
6909 exit 0
6910 _ASEOF
6911 chmod +x conf$$.file
6912 if test -x conf$$.file >/dev/null 2>&1; then
6913   ac_executable_p="test -x"
6914 else
6915   ac_executable_p="test -f"
6916 fi
6917 rm -f conf$$.file
6918
6919 # Extract the first word of "valgrind", so it can be a program name with args.
6920 set dummy valgrind; ac_word=$2
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6922 $as_echo_n "checking for $ac_word... " >&6; }
6923 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6924   $as_echo_n "(cached) " >&6
6925 else
6926   case "$valgrind_path" in
6927   [\\/]* | ?:[\\/]*)
6928     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6929     ;;
6930   *)
6931     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6932     for ac_dir in $PATH; do
6933       IFS="$ac_save_IFS"
6934       test -z "$ac_dir" && ac_dir=.
6935       for ac_exec_ext in '' $ac_executable_extensions; do
6936         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6937           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6938             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6939             break 2
6940           fi
6941         fi
6942       done
6943     done
6944     IFS="$ac_save_IFS"
6945     ;;
6946 esac
6947 fi
6948 valgrind_path="$ac_cv_path_valgrind_path"
6949 if test -n "$valgrind_path"; then
6950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6951 $as_echo "$valgrind_path" >&6; }
6952 else
6953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6954 $as_echo "no" >&6; }
6955 fi
6956
6957   if test "x$valgrind_path" = "x" \
6958     || (test $have_valgrind_h = no \
6959         && test $gcc_cv_header_memcheck_h = no \
6960         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6961         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6962   fi
6963   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6964   valgrind_command="$valgrind_path -q"
6965
6966 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6967
6968 fi
6969
6970
6971
6972 # Enable code coverage collection
6973 # Check whether --enable-coverage was given.
6974 if test "${enable_coverage+set}" = set; then :
6975   enableval=$enable_coverage; case "${enableval}" in
6976   yes|noopt)
6977     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6978     ;;
6979   opt)
6980     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6981     ;;
6982   no)
6983     # a.k.a. --disable-coverage
6984     coverage_flags=""
6985     ;;
6986   *)
6987     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6988     ;;
6989 esac
6990 else
6991   coverage_flags=""
6992 fi
6993
6994
6995
6996 # Check whether --enable-gather-detailed-mem-stats was given.
6997 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6998   enableval=$enable_gather_detailed_mem_stats;
6999 else
7000   enable_gather_detailed_mem_stats=no
7001 fi
7002
7003 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7004
7005 cat >>confdefs.h <<_ACEOF
7006 #define GATHER_STATISTICS $gather_stats
7007 _ACEOF
7008
7009
7010 # Check whether --enable-valgrind-annotations was given.
7011 if test "${enable_valgrind_annotations+set}" = set; then :
7012   enableval=$enable_valgrind_annotations;
7013 else
7014   enable_valgrind_annotations=no
7015 fi
7016
7017 if test x$enable_valgrind_annotations != xno \
7018     || test x$ac_valgrind_checking != x; then
7019   if (test $have_valgrind_h = no \
7020       && test $gcc_cv_header_memcheck_h = no \
7021       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7022     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7023   fi
7024
7025 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7026
7027 fi
7028
7029 # -------------------------------
7030 # Miscenalleous configure options
7031 # -------------------------------
7032
7033 # With stabs
7034
7035 # Check whether --with-stabs was given.
7036 if test "${with_stabs+set}" = set; then :
7037   withval=$with_stabs; stabs="$with_stabs"
7038 else
7039   stabs=no
7040 fi
7041
7042
7043 # Determine whether or not multilibs are enabled.
7044 # Check whether --enable-multilib was given.
7045 if test "${enable_multilib+set}" = set; then :
7046   enableval=$enable_multilib;
7047 else
7048   enable_multilib=yes
7049 fi
7050
7051
7052
7053 # Determine whether or not multiarch is enabled.
7054 # Check whether --enable-multiarch was given.
7055 if test "${enable_multiarch+set}" = set; then :
7056   enableval=$enable_multiarch; case "${enableval}" in
7057 yes|no|auto) enable_multiarch=$enableval;;
7058 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7059 esac
7060 else
7061   enable_multiarch=auto
7062 fi
7063
7064 if test x${enable_multiarch} = xauto; then
7065   if test x${with_native_system_header_dir} != x; then
7066     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7067     enable_multiarch=no
7068   fi
7069   if test x$host != x$target && test "x$with_sysroot" = x; then
7070     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7071     enable_multiarch=no
7072   fi
7073 fi
7074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7075 $as_echo_n "checking for multiarch configuration... " >&6; }
7076
7077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7078 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7079
7080 # needed for setting the multiarch name for soft-float/hard-float ABIs
7081
7082
7083
7084 # Enable __cxa_atexit for C++.
7085 # Check whether --enable-__cxa_atexit was given.
7086 if test "${enable___cxa_atexit+set}" = set; then :
7087   enableval=$enable___cxa_atexit;
7088 fi
7089
7090
7091 # Enable C extension for decimal float if target supports it.
7092
7093 # Check whether --enable-decimal-float was given.
7094 if test "${enable_decimal_float+set}" = set; then :
7095   enableval=$enable_decimal_float;
7096   case $enable_decimal_float in
7097     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7098     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7099 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7100   esac
7101
7102 else
7103
7104   case $target in
7105     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7106     i?86*-*-gnu* | \
7107     i?86*-*-mingw* | x86_64*-*-mingw* | \
7108     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7109       enable_decimal_float=yes
7110       ;;
7111     *)
7112       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7113 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7114       enable_decimal_float=no
7115       ;;
7116   esac
7117
7118 fi
7119
7120
7121 # x86's use BID format instead of DPD
7122 case x$enable_decimal_float in
7123   xyes)
7124     case $target in
7125       i?86*-*-* | x86_64*-*-*)
7126         enable_decimal_float=bid
7127         ;;
7128       *)
7129         enable_decimal_float=dpd
7130         ;;
7131     esac
7132     default_decimal_float=$enable_decimal_float
7133     ;;
7134   xno)
7135     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7136     # dependency on libdecnumber.
7137     default_decimal_float=dpd
7138     ;;
7139 esac
7140
7141
7142
7143
7144 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7145
7146 cat >>confdefs.h <<_ACEOF
7147 #define ENABLE_DECIMAL_FLOAT $dfp
7148 _ACEOF
7149
7150
7151 # Use default_decimal_float for dependency.
7152 enable_decimal_float=$default_decimal_float
7153
7154 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7155
7156 cat >>confdefs.h <<_ACEOF
7157 #define ENABLE_DECIMAL_BID_FORMAT $bid
7158 _ACEOF
7159
7160
7161 # Enable C extension for fixed-point arithmetic.
7162 # Check whether --enable-fixed-point was given.
7163 if test "${enable_fixed_point+set}" = set; then :
7164   enableval=$enable_fixed_point;
7165 else
7166
7167   case $target in
7168     arm*)
7169       enable_fixed_point=yes
7170       ;;
7171
7172     mips*-*-*)
7173       enable_fixed_point=yes
7174       ;;
7175     *)
7176       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7177 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7178       enable_fixed_point=no
7179       ;;
7180   esac
7181
7182 fi
7183
7184
7185
7186 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7187
7188 cat >>confdefs.h <<_ACEOF
7189 #define ENABLE_FIXED_POINT $fixedpoint
7190 _ACEOF
7191
7192
7193 # Enable threads
7194 # Pass with no value to take the default
7195 # Pass with a value to specify a thread package
7196 # Check whether --enable-threads was given.
7197 if test "${enable_threads+set}" = set; then :
7198   enableval=$enable_threads;
7199 else
7200   enable_threads=''
7201 fi
7202
7203
7204 # Check whether --enable-tls was given.
7205 if test "${enable_tls+set}" = set; then :
7206   enableval=$enable_tls;
7207   case $enable_tls in
7208     yes | no) ;;
7209     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7210 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7211   esac
7212
7213 else
7214   enable_tls=''
7215 fi
7216
7217
7218 # Check whether --enable-objc-gc was given.
7219 if test "${enable_objc_gc+set}" = set; then :
7220   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7221         objc_boehm_gc=''
7222 else
7223         objc_boehm_gc=1
7224 fi
7225 else
7226   objc_boehm_gc=''
7227 fi
7228
7229
7230
7231 # Check whether --with-dwarf2 was given.
7232 if test "${with_dwarf2+set}" = set; then :
7233   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7234 else
7235   dwarf2=no
7236 fi
7237
7238
7239 # Check whether --enable-shared was given.
7240 if test "${enable_shared+set}" = set; then :
7241   enableval=$enable_shared;
7242   case $enable_shared in
7243   yes | no) ;;
7244   *)
7245     enable_shared=no
7246     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7247     for pkg in $enableval; do
7248       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7249         enable_shared=yes
7250       fi
7251     done
7252     IFS="$ac_save_ifs"
7253     ;;
7254   esac
7255
7256 else
7257   enable_shared=yes
7258 fi
7259
7260
7261
7262
7263 # Check whether --with-native-system-header-dir was given.
7264 if test "${with_native_system_header_dir+set}" = set; then :
7265   withval=$with_native_system_header_dir;
7266  case ${with_native_system_header_dir} in
7267  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7268  /* | [A-Za-z]:[\\/]*) ;;
7269  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7270  esac
7271  configured_native_system_header_dir="${withval}"
7272
7273 else
7274   configured_native_system_header_dir=
7275 fi
7276
7277
7278
7279 # Check whether --with-build-sysroot was given.
7280 if test "${with_build_sysroot+set}" = set; then :
7281   withval=$with_build_sysroot; if test x"$withval" != x ; then
7282      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7283    fi
7284 else
7285   SYSROOT_CFLAGS_FOR_TARGET=
7286 fi
7287
7288
7289
7290 if test "x$prefix" = xNONE; then
7291  test_prefix=/usr/local
7292 else
7293  test_prefix=$prefix
7294 fi
7295 if test "x$exec_prefix" = xNONE; then
7296  test_exec_prefix=$test_prefix
7297 else
7298  test_exec_prefix=$exec_prefix
7299 fi
7300
7301
7302 # Check whether --with-sysroot was given.
7303 if test "${with_sysroot+set}" = set; then :
7304   withval=$with_sysroot;
7305  case ${with_sysroot} in
7306  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7307  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7308  esac
7309
7310  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7311  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7312
7313  case ${TARGET_SYSTEM_ROOT} in
7314  "${test_prefix}"|"${test_prefix}/"*|\
7315  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7316  '${prefix}'|'${prefix}/'*|\
7317  '${exec_prefix}'|'${exec_prefix}/'*)
7318    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7319    TARGET_SYSTEM_ROOT_DEFINE="$t"
7320    ;;
7321  esac
7322
7323 else
7324
7325  TARGET_SYSTEM_ROOT=
7326  TARGET_SYSTEM_ROOT_DEFINE=
7327  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7328
7329 fi
7330
7331
7332
7333
7334
7335
7336 # Check whether --with-specs was given.
7337 if test "${with_specs+set}" = set; then :
7338   withval=$with_specs; CONFIGURE_SPECS=$withval
7339 else
7340   CONFIGURE_SPECS=
7341
7342 fi
7343
7344
7345
7346
7347
7348 # Check whether --with-pkgversion was given.
7349 if test "${with_pkgversion+set}" = set; then :
7350   withval=$with_pkgversion; case "$withval" in
7351       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7352       no)  PKGVERSION= ;;
7353       *)   PKGVERSION="($withval) " ;;
7354      esac
7355 else
7356   PKGVERSION="(GCC) "
7357
7358 fi
7359
7360
7361
7362
7363
7364 # Check whether --with-bugurl was given.
7365 if test "${with_bugurl+set}" = set; then :
7366   withval=$with_bugurl; case "$withval" in
7367       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7368       no)  BUGURL=
7369            ;;
7370       *)   BUGURL="$withval"
7371            ;;
7372      esac
7373 else
7374   BUGURL="http://gcc.gnu.org/bugs.html"
7375
7376 fi
7377
7378   case ${BUGURL} in
7379   "")
7380     REPORT_BUGS_TO=
7381     REPORT_BUGS_TEXI=
7382     ;;
7383   *)
7384     REPORT_BUGS_TO="<$BUGURL>"
7385     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7386     ;;
7387   esac;
7388
7389
7390
7391
7392 # Sanity check enable_languages in case someone does not run the toplevel
7393 # configure # script.
7394 # Check whether --enable-languages was given.
7395 if test "${enable_languages+set}" = set; then :
7396   enableval=$enable_languages; case ,${enable_languages}, in
7397        ,,|,yes,)
7398                 # go safe -- we cannot be much sure without the toplevel
7399                 # configure's
7400                 # analysis of which target libs are present and usable
7401                 enable_languages=c
7402                 ;;
7403          *,all,*)
7404                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7405                 ;;
7406         *,c,*)
7407                 ;;
7408         *)
7409                 enable_languages=c,${enable_languages}
7410                 ;;
7411 esac
7412 else
7413   enable_languages=c
7414 fi
7415
7416
7417 if test x"$enable_as_accelerator_for" != x; then
7418
7419 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7420
7421   enable_as_accelerator=yes
7422   case "${target}" in
7423     *-intelmicemul-*)
7424       # In this case we expect offload compiler to be built as native, so we
7425       # need to rename the driver to avoid clashes with host's drivers.
7426       program_transform_name="s&^&${target}-&" ;;
7427   esac
7428   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7429   program_transform_name=`echo $program_transform_name | sed $sedscript`
7430   accel_dir_suffix=/accel/${target_noncanonical}
7431   real_target_noncanonical=${enable_as_accelerator_for}
7432 fi
7433
7434
7435
7436
7437 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7438   tgt=`echo $tgt | sed 's/=.*//'`
7439   if test x"$offload_targets" = x; then
7440     offload_targets=$tgt
7441   else
7442     offload_targets="$offload_targets:$tgt"
7443   fi
7444 done
7445
7446 cat >>confdefs.h <<_ACEOF
7447 #define OFFLOAD_TARGETS "$offload_targets"
7448 _ACEOF
7449
7450 if test x"$offload_targets" != x; then
7451
7452 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7453
7454 fi
7455
7456
7457 # Check whether --with-multilib-list was given.
7458 if test "${with_multilib_list+set}" = set; then :
7459   withval=$with_multilib_list; :
7460 else
7461   with_multilib_list=default
7462 fi
7463
7464
7465 # -------------------------
7466 # Checks for other programs
7467 # -------------------------
7468
7469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7470 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7471 set x ${MAKE-make}
7472 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7473 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7474   $as_echo_n "(cached) " >&6
7475 else
7476   cat >conftest.make <<\_ACEOF
7477 SHELL = /bin/sh
7478 all:
7479         @echo '@@@%%%=$(MAKE)=@@@%%%'
7480 _ACEOF
7481 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7482 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7483   *@@@%%%=?*=@@@%%%*)
7484     eval ac_cv_prog_make_${ac_make}_set=yes;;
7485   *)
7486     eval ac_cv_prog_make_${ac_make}_set=no;;
7487 esac
7488 rm -f conftest.make
7489 fi
7490 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7492 $as_echo "yes" >&6; }
7493   SET_MAKE=
7494 else
7495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7496 $as_echo "no" >&6; }
7497   SET_MAKE="MAKE=${MAKE-make}"
7498 fi
7499
7500
7501 # Find some useful tools
7502 for ac_prog in gawk mawk nawk awk
7503 do
7504   # Extract the first word of "$ac_prog", so it can be a program name with args.
7505 set dummy $ac_prog; ac_word=$2
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7507 $as_echo_n "checking for $ac_word... " >&6; }
7508 if test "${ac_cv_prog_AWK+set}" = set; then :
7509   $as_echo_n "(cached) " >&6
7510 else
7511   if test -n "$AWK"; then
7512   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7513 else
7514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7515 for as_dir in $PATH
7516 do
7517   IFS=$as_save_IFS
7518   test -z "$as_dir" && as_dir=.
7519     for ac_exec_ext in '' $ac_executable_extensions; do
7520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7521     ac_cv_prog_AWK="$ac_prog"
7522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7523     break 2
7524   fi
7525 done
7526   done
7527 IFS=$as_save_IFS
7528
7529 fi
7530 fi
7531 AWK=$ac_cv_prog_AWK
7532 if test -n "$AWK"; then
7533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7534 $as_echo "$AWK" >&6; }
7535 else
7536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7537 $as_echo "no" >&6; }
7538 fi
7539
7540
7541   test -n "$AWK" && break
7542 done
7543
7544 # We need awk to create options.c and options.h.
7545 # Bail out if it's missing.
7546 case ${AWK} in
7547   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7548 esac
7549
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7551 $as_echo_n "checking whether ln -s works... " >&6; }
7552 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7553   $as_echo_n "(cached) " >&6
7554 else
7555   rm -f conftestdata_t
7556 echo >conftestdata_f
7557 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7558 then
7559   gcc_cv_prog_LN_S="ln -s"
7560 else
7561   if ln conftestdata_f conftestdata_t 2>/dev/null
7562   then
7563     gcc_cv_prog_LN_S=ln
7564   else
7565     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7566     then
7567       gcc_cv_prog_LN_S="cp -p"
7568     else
7569       gcc_cv_prog_LN_S=cp
7570     fi
7571   fi
7572 fi
7573 rm -f conftestdata_f conftestdata_t
7574
7575 fi
7576 LN_S="$gcc_cv_prog_LN_S"
7577 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7579 $as_echo "yes" >&6; }
7580 else
7581   if test "$gcc_cv_prog_LN_S" = "ln"; then
7582     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7583 $as_echo "no, using ln" >&6; }
7584   else
7585     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7586 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7587   fi
7588 fi
7589
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7591 $as_echo_n "checking whether ln works... " >&6; }
7592 if test "${acx_cv_prog_LN+set}" = set; then :
7593   $as_echo_n "(cached) " >&6
7594 else
7595   rm -f conftestdata_t
7596 echo >conftestdata_f
7597 if ln conftestdata_f conftestdata_t 2>/dev/null
7598 then
7599   acx_cv_prog_LN=ln
7600 else
7601   acx_cv_prog_LN=no
7602 fi
7603 rm -f conftestdata_f conftestdata_t
7604
7605 fi
7606 if test $acx_cv_prog_LN = no; then
7607   LN="$LN_S"
7608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7609 $as_echo "no, using $LN" >&6; }
7610 else
7611   LN="$acx_cv_prog_LN"
7612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7613 $as_echo "yes" >&6; }
7614 fi
7615
7616 if test -n "$ac_tool_prefix"; then
7617   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7618 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7620 $as_echo_n "checking for $ac_word... " >&6; }
7621 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7622   $as_echo_n "(cached) " >&6
7623 else
7624   if test -n "$RANLIB"; then
7625   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7626 else
7627 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7628 for as_dir in $PATH
7629 do
7630   IFS=$as_save_IFS
7631   test -z "$as_dir" && as_dir=.
7632     for ac_exec_ext in '' $ac_executable_extensions; do
7633   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7634     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7635     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7636     break 2
7637   fi
7638 done
7639   done
7640 IFS=$as_save_IFS
7641
7642 fi
7643 fi
7644 RANLIB=$ac_cv_prog_RANLIB
7645 if test -n "$RANLIB"; then
7646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7647 $as_echo "$RANLIB" >&6; }
7648 else
7649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7650 $as_echo "no" >&6; }
7651 fi
7652
7653
7654 fi
7655 if test -z "$ac_cv_prog_RANLIB"; then
7656   ac_ct_RANLIB=$RANLIB
7657   # Extract the first word of "ranlib", so it can be a program name with args.
7658 set dummy ranlib; ac_word=$2
7659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7660 $as_echo_n "checking for $ac_word... " >&6; }
7661 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7662   $as_echo_n "(cached) " >&6
7663 else
7664   if test -n "$ac_ct_RANLIB"; then
7665   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7666 else
7667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7668 for as_dir in $PATH
7669 do
7670   IFS=$as_save_IFS
7671   test -z "$as_dir" && as_dir=.
7672     for ac_exec_ext in '' $ac_executable_extensions; do
7673   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7674     ac_cv_prog_ac_ct_RANLIB="ranlib"
7675     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7676     break 2
7677   fi
7678 done
7679   done
7680 IFS=$as_save_IFS
7681
7682 fi
7683 fi
7684 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7685 if test -n "$ac_ct_RANLIB"; then
7686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7687 $as_echo "$ac_ct_RANLIB" >&6; }
7688 else
7689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7690 $as_echo "no" >&6; }
7691 fi
7692
7693   if test "x$ac_ct_RANLIB" = x; then
7694     RANLIB=":"
7695   else
7696     case $cross_compiling:$ac_tool_warned in
7697 yes:)
7698 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7699 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7700 ac_tool_warned=yes ;;
7701 esac
7702     RANLIB=$ac_ct_RANLIB
7703   fi
7704 else
7705   RANLIB="$ac_cv_prog_RANLIB"
7706 fi
7707
7708 ranlib_flags=""
7709
7710
7711 # Find a good install program.  We prefer a C program (faster),
7712 # so one script is as good as another.  But avoid the broken or
7713 # incompatible versions:
7714 # SysV /etc/install, /usr/sbin/install
7715 # SunOS /usr/etc/install
7716 # IRIX /sbin/install
7717 # AIX /bin/install
7718 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7719 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7720 # ./install, which can be erroneously created by make from ./install.sh.
7721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7722 $as_echo_n "checking for a BSD compatible install... " >&6; }
7723 if test -z "$INSTALL"; then
7724 if test "${ac_cv_path_install+set}" = set; then :
7725   $as_echo_n "(cached) " >&6
7726 else
7727     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7728   for ac_dir in $PATH; do
7729     # Account for people who put trailing slashes in PATH elements.
7730     case "$ac_dir/" in
7731     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7732     *)
7733       # OSF1 and SCO ODT 3.0 have their own names for install.
7734       for ac_prog in ginstall scoinst install; do
7735         if test -f $ac_dir/$ac_prog; then
7736           if test $ac_prog = install &&
7737             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7738             # AIX install.  It has an incompatible calling convention.
7739             # OSF/1 installbsd also uses dspmsg, but is usable.
7740             :
7741           else
7742             ac_cv_path_install="$ac_dir/$ac_prog -c"
7743             break 2
7744           fi
7745         fi
7746       done
7747       ;;
7748     esac
7749   done
7750   IFS="$ac_save_IFS"
7751
7752 fi
7753   if test "${ac_cv_path_install+set}" = set; then
7754     INSTALL="$ac_cv_path_install"
7755   else
7756     # As a last resort, use the slow shell script.  We don't cache a
7757     # path for INSTALL within a source directory, because that will
7758     # break other packages using the cache if that directory is
7759     # removed, or if the path is relative.
7760     INSTALL="$ac_install_sh"
7761   fi
7762 fi
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7764 $as_echo "$INSTALL" >&6; }
7765
7766 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7767 # It thinks the first close brace ends the variable substitution.
7768 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7769
7770 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7771
7772
7773 # See if cmp has --ignore-initial.
7774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7775 $as_echo_n "checking for cmp's capabilities... " >&6; }
7776 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7777   $as_echo_n "(cached) " >&6
7778 else
7779    echo abfoo >t1
7780   echo cdfoo >t2
7781   gcc_cv_prog_cmp_skip=slowcompare
7782   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7783     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7784       :
7785     else
7786       gcc_cv_prog_cmp_skip=gnucompare
7787     fi
7788   fi
7789   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7790     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7791       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7792         :
7793       else
7794         gcc_cv_prog_cmp_skip=fastcompare
7795       fi
7796     fi
7797   fi
7798   rm t1 t2
7799
7800 fi
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7802 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7803 make_compare_target=$gcc_cv_prog_cmp_skip
7804
7805
7806
7807 # See if we have the mktemp command.
7808 # Extract the first word of "mktemp", so it can be a program name with args.
7809 set dummy mktemp; ac_word=$2
7810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7811 $as_echo_n "checking for $ac_word... " >&6; }
7812 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7813   $as_echo_n "(cached) " >&6
7814 else
7815   if test -n "$have_mktemp_command"; then
7816   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7817 else
7818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7819 for as_dir in $PATH
7820 do
7821   IFS=$as_save_IFS
7822   test -z "$as_dir" && as_dir=.
7823     for ac_exec_ext in '' $ac_executable_extensions; do
7824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7825     ac_cv_prog_have_mktemp_command="yes"
7826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7827     break 2
7828   fi
7829 done
7830   done
7831 IFS=$as_save_IFS
7832
7833   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7834 fi
7835 fi
7836 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7837 if test -n "$have_mktemp_command"; then
7838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7839 $as_echo "$have_mktemp_command" >&6; }
7840 else
7841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7842 $as_echo "no" >&6; }
7843 fi
7844
7845
7846
7847 # See if makeinfo has been installed and is modern enough
7848 # that we can use it.
7849
7850   # Extract the first word of "makeinfo", so it can be a program name with args.
7851 set dummy makeinfo; ac_word=$2
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7853 $as_echo_n "checking for $ac_word... " >&6; }
7854 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7855   $as_echo_n "(cached) " >&6
7856 else
7857   if test -n "$MAKEINFO"; then
7858   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7859 else
7860 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7861 for as_dir in $PATH
7862 do
7863   IFS=$as_save_IFS
7864   test -z "$as_dir" && as_dir=.
7865     for ac_exec_ext in '' $ac_executable_extensions; do
7866   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7867     ac_cv_prog_MAKEINFO="makeinfo"
7868     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7869     break 2
7870   fi
7871 done
7872   done
7873 IFS=$as_save_IFS
7874
7875 fi
7876 fi
7877 MAKEINFO=$ac_cv_prog_MAKEINFO
7878 if test -n "$MAKEINFO"; then
7879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7880 $as_echo "$MAKEINFO" >&6; }
7881 else
7882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7883 $as_echo "no" >&6; }
7884 fi
7885
7886
7887   if test -n "$MAKEINFO"; then
7888     # Found it, now check the version.
7889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7890 $as_echo_n "checking for modern makeinfo... " >&6; }
7891 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7892   $as_echo_n "(cached) " >&6
7893 else
7894   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7895                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7896
7897                     case $ac_prog_version in
7898                       '')  gcc_cv_prog_makeinfo_modern=no;;
7899                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7900                       *)   gcc_cv_prog_makeinfo_modern=no;;
7901                     esac
7902
7903 fi
7904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7905 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7906   else
7907     gcc_cv_prog_makeinfo_modern=no
7908   fi
7909   if test $gcc_cv_prog_makeinfo_modern = no; then
7910     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7911   fi
7912
7913 if test $gcc_cv_prog_makeinfo_modern = no; then
7914   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7915 *** Makeinfo is missing or too old.
7916 *** Info documentation will not be built." >&5
7917 $as_echo "$as_me: WARNING:
7918 *** Makeinfo is missing or too old.
7919 *** Info documentation will not be built." >&2;}
7920   BUILD_INFO=
7921 else
7922   BUILD_INFO=info
7923 fi
7924
7925
7926 # Is pod2man recent enough to regenerate manpages?
7927 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7928 $as_echo_n "checking for recent Pod::Man... " >&6; }
7929 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7931 $as_echo "yes" >&6; }
7932   GENERATED_MANPAGES=generated-manpages
7933 else
7934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7935 $as_echo "no" >&6; }
7936   GENERATED_MANPAGES=
7937 fi
7938
7939
7940 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7941
7942 # How about lex?
7943 for ac_prog in flex
7944 do
7945   # Extract the first word of "$ac_prog", so it can be a program name with args.
7946 set dummy $ac_prog; ac_word=$2
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7948 $as_echo_n "checking for $ac_word... " >&6; }
7949 if test "${ac_cv_prog_FLEX+set}" = set; then :
7950   $as_echo_n "(cached) " >&6
7951 else
7952   if test -n "$FLEX"; then
7953   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7954 else
7955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7956 for as_dir in $PATH
7957 do
7958   IFS=$as_save_IFS
7959   test -z "$as_dir" && as_dir=.
7960     for ac_exec_ext in '' $ac_executable_extensions; do
7961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7962     ac_cv_prog_FLEX="$ac_prog"
7963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7964     break 2
7965   fi
7966 done
7967   done
7968 IFS=$as_save_IFS
7969
7970 fi
7971 fi
7972 FLEX=$ac_cv_prog_FLEX
7973 if test -n "$FLEX"; then
7974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7975 $as_echo "$FLEX" >&6; }
7976 else
7977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7978 $as_echo "no" >&6; }
7979 fi
7980
7981
7982   test -n "$FLEX" && break
7983 done
7984 test -n "$FLEX" || FLEX="$MISSING flex"
7985
7986
7987 # Bison?
7988 for ac_prog in bison
7989 do
7990   # Extract the first word of "$ac_prog", so it can be a program name with args.
7991 set dummy $ac_prog; ac_word=$2
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7993 $as_echo_n "checking for $ac_word... " >&6; }
7994 if test "${ac_cv_prog_BISON+set}" = set; then :
7995   $as_echo_n "(cached) " >&6
7996 else
7997   if test -n "$BISON"; then
7998   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7999 else
8000 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8001 for as_dir in $PATH
8002 do
8003   IFS=$as_save_IFS
8004   test -z "$as_dir" && as_dir=.
8005     for ac_exec_ext in '' $ac_executable_extensions; do
8006   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8007     ac_cv_prog_BISON="$ac_prog"
8008     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8009     break 2
8010   fi
8011 done
8012   done
8013 IFS=$as_save_IFS
8014
8015 fi
8016 fi
8017 BISON=$ac_cv_prog_BISON
8018 if test -n "$BISON"; then
8019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8020 $as_echo "$BISON" >&6; }
8021 else
8022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8023 $as_echo "no" >&6; }
8024 fi
8025
8026
8027   test -n "$BISON" && break
8028 done
8029 test -n "$BISON" || BISON="$MISSING bison"
8030
8031
8032 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8033 # check for build == host before using them.
8034
8035 # NM
8036 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8037   && test -d ../binutils ; then
8038   NM='${objdir}/../binutils/nm-new'
8039 else
8040   # Extract the first word of "nm", so it can be a program name with args.
8041 set dummy nm; ac_word=$2
8042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8043 $as_echo_n "checking for $ac_word... " >&6; }
8044 if test "${ac_cv_prog_NM+set}" = set; then :
8045   $as_echo_n "(cached) " >&6
8046 else
8047   if test -n "$NM"; then
8048   ac_cv_prog_NM="$NM" # Let the user override the test.
8049 else
8050 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8051 for as_dir in $PATH
8052 do
8053   IFS=$as_save_IFS
8054   test -z "$as_dir" && as_dir=.
8055     for ac_exec_ext in '' $ac_executable_extensions; do
8056   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8057     ac_cv_prog_NM="nm"
8058     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8059     break 2
8060   fi
8061 done
8062   done
8063 IFS=$as_save_IFS
8064
8065   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8066 fi
8067 fi
8068 NM=$ac_cv_prog_NM
8069 if test -n "$NM"; then
8070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8071 $as_echo "$NM" >&6; }
8072 else
8073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8074 $as_echo "no" >&6; }
8075 fi
8076
8077
8078 fi
8079
8080 # AR
8081 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8082   && test -d ../binutils ; then
8083   AR='${objdir}/../binutils/ar'
8084 else
8085   # Extract the first word of "ar", so it can be a program name with args.
8086 set dummy ar; ac_word=$2
8087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8088 $as_echo_n "checking for $ac_word... " >&6; }
8089 if test "${ac_cv_prog_AR+set}" = set; then :
8090   $as_echo_n "(cached) " >&6
8091 else
8092   if test -n "$AR"; then
8093   ac_cv_prog_AR="$AR" # Let the user override the test.
8094 else
8095 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8096 for as_dir in $PATH
8097 do
8098   IFS=$as_save_IFS
8099   test -z "$as_dir" && as_dir=.
8100     for ac_exec_ext in '' $ac_executable_extensions; do
8101   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8102     ac_cv_prog_AR="ar"
8103     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8104     break 2
8105   fi
8106 done
8107   done
8108 IFS=$as_save_IFS
8109
8110   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8111 fi
8112 fi
8113 AR=$ac_cv_prog_AR
8114 if test -n "$AR"; then
8115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8116 $as_echo "$AR" >&6; }
8117 else
8118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8119 $as_echo "no" >&6; }
8120 fi
8121
8122
8123 fi
8124
8125 # The jit documentation looks better if built with sphinx, but can be
8126 # built with texinfo if sphinx is not available.
8127 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8128 # Extract the first word of "sphinx-build", so it can be a program name with args.
8129 set dummy sphinx-build; ac_word=$2
8130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8131 $as_echo_n "checking for $ac_word... " >&6; }
8132 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8133   $as_echo_n "(cached) " >&6
8134 else
8135   if test -n "$doc_build_sys"; then
8136   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8137 else
8138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8139 for as_dir in $PATH
8140 do
8141   IFS=$as_save_IFS
8142   test -z "$as_dir" && as_dir=.
8143     for ac_exec_ext in '' $ac_executable_extensions; do
8144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8145     ac_cv_prog_doc_build_sys="sphinx"
8146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8147     break 2
8148   fi
8149 done
8150   done
8151 IFS=$as_save_IFS
8152
8153   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8154 fi
8155 fi
8156 doc_build_sys=$ac_cv_prog_doc_build_sys
8157 if test -n "$doc_build_sys"; then
8158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8159 $as_echo "$doc_build_sys" >&6; }
8160 else
8161   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8162 $as_echo "no" >&6; }
8163 fi
8164
8165
8166
8167 # --------------------
8168 # Checks for C headers
8169 # --------------------
8170
8171 # Need to reject headers which give warnings, so that the -Werror bootstrap
8172 # works later. *sigh*  This needs to come before all header checks.
8173
8174 ac_c_preproc_warn_flag=yes
8175
8176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8177 $as_echo_n "checking for ANSI C header files... " >&6; }
8178 if test "${ac_cv_header_stdc+set}" = set; then :
8179   $as_echo_n "(cached) " >&6
8180 else
8181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8182 /* end confdefs.h.  */
8183 #include <stdlib.h>
8184 #include <stdarg.h>
8185 #include <string.h>
8186 #include <float.h>
8187
8188 int
8189 main ()
8190 {
8191
8192   ;
8193   return 0;
8194 }
8195 _ACEOF
8196 if ac_fn_c_try_compile "$LINENO"; then :
8197   ac_cv_header_stdc=yes
8198 else
8199   ac_cv_header_stdc=no
8200 fi
8201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8202
8203 if test $ac_cv_header_stdc = yes; then
8204   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8206 /* end confdefs.h.  */
8207 #include <string.h>
8208
8209 _ACEOF
8210 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8211   $EGREP "memchr" >/dev/null 2>&1; then :
8212
8213 else
8214   ac_cv_header_stdc=no
8215 fi
8216 rm -f conftest*
8217
8218 fi
8219
8220 if test $ac_cv_header_stdc = yes; then
8221   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8223 /* end confdefs.h.  */
8224 #include <stdlib.h>
8225
8226 _ACEOF
8227 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8228   $EGREP "free" >/dev/null 2>&1; then :
8229
8230 else
8231   ac_cv_header_stdc=no
8232 fi
8233 rm -f conftest*
8234
8235 fi
8236
8237 if test $ac_cv_header_stdc = yes; then
8238   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8239   if test "$cross_compiling" = yes; then :
8240   :
8241 else
8242   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8243 /* end confdefs.h.  */
8244 #include <ctype.h>
8245 #include <stdlib.h>
8246 #if ((' ' & 0x0FF) == 0x020)
8247 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8248 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8249 #else
8250 # define ISLOWER(c) \
8251                    (('a' <= (c) && (c) <= 'i') \
8252                      || ('j' <= (c) && (c) <= 'r') \
8253                      || ('s' <= (c) && (c) <= 'z'))
8254 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8255 #endif
8256
8257 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8258 int
8259 main ()
8260 {
8261   int i;
8262   for (i = 0; i < 256; i++)
8263     if (XOR (islower (i), ISLOWER (i))
8264         || toupper (i) != TOUPPER (i))
8265       return 2;
8266   return 0;
8267 }
8268 _ACEOF
8269 if ac_fn_c_try_run "$LINENO"; then :
8270
8271 else
8272   ac_cv_header_stdc=no
8273 fi
8274 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8275   conftest.$ac_objext conftest.beam conftest.$ac_ext
8276 fi
8277
8278 fi
8279 fi
8280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8281 $as_echo "$ac_cv_header_stdc" >&6; }
8282 if test $ac_cv_header_stdc = yes; then
8283
8284 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8285
8286 fi
8287
8288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8289 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8290 if test "${ac_cv_header_time+set}" = set; then :
8291   $as_echo_n "(cached) " >&6
8292 else
8293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8294 /* end confdefs.h.  */
8295 #include <sys/types.h>
8296 #include <sys/time.h>
8297 #include <time.h>
8298
8299 int
8300 main ()
8301 {
8302 if ((struct tm *) 0)
8303 return 0;
8304   ;
8305   return 0;
8306 }
8307 _ACEOF
8308 if ac_fn_c_try_compile "$LINENO"; then :
8309   ac_cv_header_time=yes
8310 else
8311   ac_cv_header_time=no
8312 fi
8313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8314 fi
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8316 $as_echo "$ac_cv_header_time" >&6; }
8317 if test $ac_cv_header_time = yes; then
8318
8319 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8320
8321 fi
8322
8323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8324 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8325 if test "${gcc_cv_header_string+set}" = set; then :
8326   $as_echo_n "(cached) " >&6
8327 else
8328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8329 /* end confdefs.h.  */
8330 #include <string.h>
8331 #include <strings.h>
8332 int
8333 main ()
8334 {
8335
8336   ;
8337   return 0;
8338 }
8339 _ACEOF
8340 if ac_fn_c_try_compile "$LINENO"; then :
8341   gcc_cv_header_string=yes
8342 else
8343   gcc_cv_header_string=no
8344 fi
8345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8346 fi
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8348 $as_echo "$gcc_cv_header_string" >&6; }
8349 if test $gcc_cv_header_string = yes; then
8350
8351 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8352
8353 fi
8354
8355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8356 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8357 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8358   $as_echo_n "(cached) " >&6
8359 else
8360   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8361 /* end confdefs.h.  */
8362 #include <sys/types.h>
8363 #include <sys/wait.h>
8364 #ifndef WEXITSTATUS
8365 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8366 #endif
8367 #ifndef WIFEXITED
8368 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8369 #endif
8370
8371 int
8372 main ()
8373 {
8374   int s;
8375   wait (&s);
8376   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8377   ;
8378   return 0;
8379 }
8380 _ACEOF
8381 if ac_fn_c_try_compile "$LINENO"; then :
8382   ac_cv_header_sys_wait_h=yes
8383 else
8384   ac_cv_header_sys_wait_h=no
8385 fi
8386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8387 fi
8388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8389 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8390 if test $ac_cv_header_sys_wait_h = yes; then
8391
8392 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8393
8394 fi
8395
8396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8397 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8398 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8399   $as_echo_n "(cached) " >&6
8400 else
8401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8402 /* end confdefs.h.  */
8403 #include <sys/types.h>
8404 #include <termios.h>
8405 #ifdef TIOCGWINSZ
8406   yes
8407 #endif
8408
8409 _ACEOF
8410 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8411   $EGREP "yes" >/dev/null 2>&1; then :
8412   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8413 else
8414   ac_cv_sys_tiocgwinsz_in_termios_h=no
8415 fi
8416 rm -f conftest*
8417
8418 fi
8419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8420 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8421
8422 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8424 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8425 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8426   $as_echo_n "(cached) " >&6
8427 else
8428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8429 /* end confdefs.h.  */
8430 #include <sys/types.h>
8431 #include <sys/ioctl.h>
8432 #ifdef TIOCGWINSZ
8433   yes
8434 #endif
8435
8436 _ACEOF
8437 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8438   $EGREP "yes" >/dev/null 2>&1; then :
8439   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8440 else
8441   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8442 fi
8443 rm -f conftest*
8444
8445 fi
8446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8447 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8448
8449   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8450
8451 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8452
8453   fi
8454 fi
8455
8456 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8457                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8458                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8459                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8460 do :
8461   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8462 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8463 eval as_val=\$$as_ac_Header
8464    if test "x$as_val" = x""yes; then :
8465   cat >>confdefs.h <<_ACEOF
8466 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8467 _ACEOF
8468
8469 fi
8470 done
8471
8472
8473 # Check for thread headers.
8474 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8475 if test "x$ac_cv_header_thread_h" = x""yes; then :
8476   have_thread_h=yes
8477 else
8478   have_thread_h=
8479 fi
8480
8481 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8482 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8483   have_pthread_h=yes
8484 else
8485   have_pthread_h=
8486 fi
8487
8488
8489 # These tests can't be done till we know if we have limits.h.
8490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8491 $as_echo_n "checking for CHAR_BIT... " >&6; }
8492 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8493   $as_echo_n "(cached) " >&6
8494 else
8495   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8496 /* end confdefs.h.  */
8497 #ifdef HAVE_LIMITS_H
8498 #include <limits.h>
8499 #endif
8500 #ifdef CHAR_BIT
8501 found
8502 #endif
8503 _ACEOF
8504 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8505   $EGREP "found" >/dev/null 2>&1; then :
8506   gcc_cv_decl_char_bit=yes
8507 else
8508   gcc_cv_decl_char_bit=no
8509 fi
8510 rm -f conftest*
8511
8512
8513 fi
8514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8515 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8516 if test $gcc_cv_decl_char_bit = no; then
8517   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8518 $as_echo_n "checking number of bits in a byte... " >&6; }
8519 if test "${gcc_cv_c_nbby+set}" = set; then :
8520   $as_echo_n "(cached) " >&6
8521 else
8522   i=8
8523  gcc_cv_c_nbby=
8524  while test $i -lt 65; do
8525    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8526 /* end confdefs.h.  */
8527
8528 int
8529 main ()
8530 {
8531 switch(0) {
8532   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8533   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8534   ; }
8535   ;
8536   return 0;
8537 }
8538 _ACEOF
8539 if ac_fn_c_try_compile "$LINENO"; then :
8540   gcc_cv_c_nbby=$i; break
8541 fi
8542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8543    i=`expr $i + 1`
8544  done
8545  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8546
8547 fi
8548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8549 $as_echo "$gcc_cv_c_nbby" >&6; }
8550 if test $gcc_cv_c_nbby = failed; then
8551   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8552 else
8553
8554 cat >>confdefs.h <<_ACEOF
8555 #define CHAR_BIT $gcc_cv_c_nbby
8556 _ACEOF
8557
8558 fi
8559 fi
8560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8561 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8562 if test "${ac_cv_c_bigendian+set}" = set; then :
8563   $as_echo_n "(cached) " >&6
8564 else
8565   ac_cv_c_bigendian=unknown
8566     # See if we're dealing with a universal compiler.
8567     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8568 /* end confdefs.h.  */
8569 #ifndef __APPLE_CC__
8570                not a universal capable compiler
8571              #endif
8572              typedef int dummy;
8573
8574 _ACEOF
8575 if ac_fn_c_try_compile "$LINENO"; then :
8576
8577         # Check for potential -arch flags.  It is not universal unless
8578         # there are at least two -arch flags with different values.
8579         ac_arch=
8580         ac_prev=
8581         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8582          if test -n "$ac_prev"; then
8583            case $ac_word in
8584              i?86 | x86_64 | ppc | ppc64)
8585                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8586                  ac_arch=$ac_word
8587                else
8588                  ac_cv_c_bigendian=universal
8589                  break
8590                fi
8591                ;;
8592            esac
8593            ac_prev=
8594          elif test "x$ac_word" = "x-arch"; then
8595            ac_prev=arch
8596          fi
8597        done
8598 fi
8599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8600     if test $ac_cv_c_bigendian = unknown; then
8601       # See if sys/param.h defines the BYTE_ORDER macro.
8602       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8603 /* end confdefs.h.  */
8604 #include <sys/types.h>
8605              #include <sys/param.h>
8606
8607 int
8608 main ()
8609 {
8610 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8611                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8612                      && LITTLE_ENDIAN)
8613               bogus endian macros
8614              #endif
8615
8616   ;
8617   return 0;
8618 }
8619 _ACEOF
8620 if ac_fn_c_try_compile "$LINENO"; then :
8621   # It does; now see whether it defined to BIG_ENDIAN or not.
8622          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8623 /* end confdefs.h.  */
8624 #include <sys/types.h>
8625                 #include <sys/param.h>
8626
8627 int
8628 main ()
8629 {
8630 #if BYTE_ORDER != BIG_ENDIAN
8631                  not big endian
8632                 #endif
8633
8634   ;
8635   return 0;
8636 }
8637 _ACEOF
8638 if ac_fn_c_try_compile "$LINENO"; then :
8639   ac_cv_c_bigendian=yes
8640 else
8641   ac_cv_c_bigendian=no
8642 fi
8643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8644 fi
8645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8646     fi
8647     if test $ac_cv_c_bigendian = unknown; then
8648       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8649       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8650 /* end confdefs.h.  */
8651 #include <limits.h>
8652
8653 int
8654 main ()
8655 {
8656 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8657               bogus endian macros
8658              #endif
8659
8660   ;
8661   return 0;
8662 }
8663 _ACEOF
8664 if ac_fn_c_try_compile "$LINENO"; then :
8665   # It does; now see whether it defined to _BIG_ENDIAN or not.
8666          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8667 /* end confdefs.h.  */
8668 #include <limits.h>
8669
8670 int
8671 main ()
8672 {
8673 #ifndef _BIG_ENDIAN
8674                  not big endian
8675                 #endif
8676
8677   ;
8678   return 0;
8679 }
8680 _ACEOF
8681 if ac_fn_c_try_compile "$LINENO"; then :
8682   ac_cv_c_bigendian=yes
8683 else
8684   ac_cv_c_bigendian=no
8685 fi
8686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8687 fi
8688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8689     fi
8690     if test $ac_cv_c_bigendian = unknown; then
8691       # Compile a test program.
8692       if test "$cross_compiling" = yes; then :
8693   # Try to guess by grepping values from an object file.
8694          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8695 /* end confdefs.h.  */
8696 short int ascii_mm[] =
8697                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8698                 short int ascii_ii[] =
8699                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8700                 int use_ascii (int i) {
8701                   return ascii_mm[i] + ascii_ii[i];
8702                 }
8703                 short int ebcdic_ii[] =
8704                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8705                 short int ebcdic_mm[] =
8706                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8707                 int use_ebcdic (int i) {
8708                   return ebcdic_mm[i] + ebcdic_ii[i];
8709                 }
8710                 extern int foo;
8711
8712 int
8713 main ()
8714 {
8715 return use_ascii (foo) == use_ebcdic (foo);
8716   ;
8717   return 0;
8718 }
8719 _ACEOF
8720 if ac_fn_c_try_compile "$LINENO"; then :
8721   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8722               ac_cv_c_bigendian=yes
8723             fi
8724             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8725               if test "$ac_cv_c_bigendian" = unknown; then
8726                 ac_cv_c_bigendian=no
8727               else
8728                 # finding both strings is unlikely to happen, but who knows?
8729                 ac_cv_c_bigendian=unknown
8730               fi
8731             fi
8732 fi
8733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8734 else
8735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8736 /* end confdefs.h.  */
8737 $ac_includes_default
8738 int
8739 main ()
8740 {
8741
8742              /* Are we little or big endian?  From Harbison&Steele.  */
8743              union
8744              {
8745                long int l;
8746                char c[sizeof (long int)];
8747              } u;
8748              u.l = 1;
8749              return u.c[sizeof (long int) - 1] == 1;
8750
8751   ;
8752   return 0;
8753 }
8754 _ACEOF
8755 if ac_fn_c_try_run "$LINENO"; then :
8756   ac_cv_c_bigendian=no
8757 else
8758   ac_cv_c_bigendian=yes
8759 fi
8760 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8761   conftest.$ac_objext conftest.beam conftest.$ac_ext
8762 fi
8763
8764     fi
8765 fi
8766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8767 $as_echo "$ac_cv_c_bigendian" >&6; }
8768  case $ac_cv_c_bigendian in #(
8769    yes)
8770      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8771 ;; #(
8772    no)
8773       ;; #(
8774    universal)
8775
8776 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8777
8778      ;; #(
8779    *)
8780      as_fn_error "unknown endianness
8781  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8782  esac
8783
8784
8785 # ----------------------
8786 # Checks for C++ headers
8787 # ----------------------
8788
8789 ac_ext=cpp
8790 ac_cpp='$CXXCPP $CPPFLAGS'
8791 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8792 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8793 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8795 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8796 if test -z "$CXXCPP"; then
8797   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8798   $as_echo_n "(cached) " >&6
8799 else
8800       # Double quotes because CXXCPP needs to be expanded
8801     for CXXCPP in "$CXX -E" "/lib/cpp"
8802     do
8803       ac_preproc_ok=false
8804 for ac_cxx_preproc_warn_flag in '' yes
8805 do
8806   # Use a header file that comes with gcc, so configuring glibc
8807   # with a fresh cross-compiler works.
8808   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8809   # <limits.h> exists even on freestanding compilers.
8810   # On the NeXT, cc -E runs the code through the compiler's parser,
8811   # not just through cpp. "Syntax error" is here to catch this case.
8812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8813 /* end confdefs.h.  */
8814 #ifdef __STDC__
8815 # include <limits.h>
8816 #else
8817 # include <assert.h>
8818 #endif
8819                      Syntax error
8820 _ACEOF
8821 if ac_fn_cxx_try_cpp "$LINENO"; then :
8822
8823 else
8824   # Broken: fails on valid input.
8825 continue
8826 fi
8827 rm -f conftest.err conftest.$ac_ext
8828
8829   # OK, works on sane cases.  Now check whether nonexistent headers
8830   # can be detected and how.
8831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h.  */
8833 #include <ac_nonexistent.h>
8834 _ACEOF
8835 if ac_fn_cxx_try_cpp "$LINENO"; then :
8836   # Broken: success on invalid input.
8837 continue
8838 else
8839   # Passes both tests.
8840 ac_preproc_ok=:
8841 break
8842 fi
8843 rm -f conftest.err conftest.$ac_ext
8844
8845 done
8846 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8847 rm -f conftest.err conftest.$ac_ext
8848 if $ac_preproc_ok; then :
8849   break
8850 fi
8851
8852     done
8853     ac_cv_prog_CXXCPP=$CXXCPP
8854
8855 fi
8856   CXXCPP=$ac_cv_prog_CXXCPP
8857 else
8858   ac_cv_prog_CXXCPP=$CXXCPP
8859 fi
8860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8861 $as_echo "$CXXCPP" >&6; }
8862 ac_preproc_ok=false
8863 for ac_cxx_preproc_warn_flag in '' yes
8864 do
8865   # Use a header file that comes with gcc, so configuring glibc
8866   # with a fresh cross-compiler works.
8867   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8868   # <limits.h> exists even on freestanding compilers.
8869   # On the NeXT, cc -E runs the code through the compiler's parser,
8870   # not just through cpp. "Syntax error" is here to catch this case.
8871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8872 /* end confdefs.h.  */
8873 #ifdef __STDC__
8874 # include <limits.h>
8875 #else
8876 # include <assert.h>
8877 #endif
8878                      Syntax error
8879 _ACEOF
8880 if ac_fn_cxx_try_cpp "$LINENO"; then :
8881
8882 else
8883   # Broken: fails on valid input.
8884 continue
8885 fi
8886 rm -f conftest.err conftest.$ac_ext
8887
8888   # OK, works on sane cases.  Now check whether nonexistent headers
8889   # can be detected and how.
8890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8891 /* end confdefs.h.  */
8892 #include <ac_nonexistent.h>
8893 _ACEOF
8894 if ac_fn_cxx_try_cpp "$LINENO"; then :
8895   # Broken: success on invalid input.
8896 continue
8897 else
8898   # Passes both tests.
8899 ac_preproc_ok=:
8900 break
8901 fi
8902 rm -f conftest.err conftest.$ac_ext
8903
8904 done
8905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8906 rm -f conftest.err conftest.$ac_ext
8907 if $ac_preproc_ok; then :
8908
8909 else
8910   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8912 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8913 See \`config.log' for more details." >&5
8914 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8915 See \`config.log' for more details." >&2;}; }
8916 fi
8917
8918 ac_ext=c
8919 ac_cpp='$CPP $CPPFLAGS'
8920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8923
8924
8925 ac_ext=cpp
8926 ac_cpp='$CXXCPP $CPPFLAGS'
8927 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8928 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8929 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8930
8931
8932
8933 for ac_header in unordered_map
8934 do :
8935   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8936 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8937   cat >>confdefs.h <<_ACEOF
8938 #define HAVE_UNORDERED_MAP 1
8939 _ACEOF
8940
8941 fi
8942 done
8943
8944 for ac_header in tr1/unordered_map
8945 do :
8946   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8947 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8948   cat >>confdefs.h <<_ACEOF
8949 #define HAVE_TR1_UNORDERED_MAP 1
8950 _ACEOF
8951
8952 fi
8953 done
8954
8955 for ac_header in ext/hash_map
8956 do :
8957   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8958 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8959   cat >>confdefs.h <<_ACEOF
8960 #define HAVE_EXT_HASH_MAP 1
8961 _ACEOF
8962
8963 fi
8964 done
8965
8966
8967 ac_ext=c
8968 ac_cpp='$CPP $CPPFLAGS'
8969 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8970 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8971 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8972
8973
8974 # --------
8975 # Dependency checking.
8976 # --------
8977
8978 ac_ext=cpp
8979 ac_cpp='$CXXCPP $CPPFLAGS'
8980 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8981 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8982 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8983
8984 rm -rf .tst 2>/dev/null
8985 mkdir .tst 2>/dev/null
8986 if test -d .tst; then
8987   am__leading_dot=.
8988 else
8989   am__leading_dot=_
8990 fi
8991 rmdir .tst 2>/dev/null
8992
8993 DEPDIR="${am__leading_dot}deps"
8994
8995 ac_config_commands="$ac_config_commands depdir"
8996
8997
8998 ac_config_commands="$ac_config_commands gccdepdir"
8999
9000
9001 depcc="$CXX"  am_compiler_list=
9002
9003 am_depcomp=$ac_aux_dir/depcomp
9004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9005 $as_echo_n "checking dependency style of $depcc... " >&6; }
9006 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9007   $as_echo_n "(cached) " >&6
9008 else
9009   if test -f "$am_depcomp"; then
9010   # We make a subdir and do the tests there.  Otherwise we can end up
9011   # making bogus files that we don't know about and never remove.  For
9012   # instance it was reported that on HP-UX the gcc test will end up
9013   # making a dummy file named `D' -- because `-MD' means `put the output
9014   # in D'.
9015   mkdir conftest.dir
9016   # Copy depcomp to subdir because otherwise we won't find it if we're
9017   # using a relative directory.
9018   cp "$am_depcomp" conftest.dir
9019   cd conftest.dir
9020   # We will build objects and dependencies in a subdirectory because
9021   # it helps to detect inapplicable dependency modes.  For instance
9022   # both Tru64's cc and ICC support -MD to output dependencies as a
9023   # side effect of compilation, but ICC will put the dependencies in
9024   # the current directory while Tru64 will put them in the object
9025   # directory.
9026   mkdir sub
9027
9028   am_cv_CXX_dependencies_compiler_type=none
9029   if test "$am_compiler_list" = ""; then
9030      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9031   fi
9032   for depmode in $am_compiler_list; do
9033     if test $depmode = none; then break; fi
9034
9035     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9036     # Setup a source with many dependencies, because some compilers
9037     # like to wrap large dependency lists on column 80 (with \), and
9038     # we should not choose a depcomp mode which is confused by this.
9039     #
9040     # We need to recreate these files for each test, as the compiler may
9041     # overwrite some of them when testing with obscure command lines.
9042     # This happens at least with the AIX C compiler.
9043     : > sub/conftest.c
9044     for i in 1 2 3 4 5 6; do
9045       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9046       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9047       # Solaris 8's {/usr,}/bin/sh.
9048       touch sub/conftst$i.h
9049     done
9050     echo "include sub/conftest.Po" > confmf
9051
9052     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9053     # mode.  It turns out that the SunPro C++ compiler does not properly
9054     # handle `-M -o', and we need to detect this.
9055     depcmd="depmode=$depmode \
9056        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9057        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9058        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9059     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9060     if env $depcmd > conftest.err 2>&1 &&
9061        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9062        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9063        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9064       # icc doesn't choke on unknown options, it will just issue warnings
9065       # or remarks (even with -Werror).  So we grep stderr for any message
9066       # that says an option was ignored or not supported.
9067       # When given -MP, icc 7.0 and 7.1 complain thusly:
9068       #   icc: Command line warning: ignoring option '-M'; no argument required
9069       # The diagnosis changed in icc 8.0:
9070       #   icc: Command line remark: option '-MP' not supported
9071       if (grep 'ignoring option' conftest.err ||
9072           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9073         am_cv_CXX_dependencies_compiler_type=$depmode
9074         $as_echo "$as_me:$LINENO: success" >&5
9075         break
9076       fi
9077     fi
9078     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9079     sed -e 's/^/| /' < conftest.err >&5
9080   done
9081
9082   cd ..
9083   rm -rf conftest.dir
9084 else
9085   am_cv_CXX_dependencies_compiler_type=none
9086 fi
9087
9088 fi
9089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9090 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9091 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9092 then as_fn_error "no usable dependency style found" "$LINENO" 5
9093 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9094
9095 fi
9096
9097 ac_ext=c
9098 ac_cpp='$CPP $CPPFLAGS'
9099 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9100 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9101 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9102
9103
9104 # --------
9105 # UNSORTED
9106 # --------
9107
9108
9109 # These libraries may be used by collect2.
9110 # We may need a special search path to get them linked.
9111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9112 $as_echo_n "checking for collect2 libraries... " >&6; }
9113 if test "${gcc_cv_collect2_libs+set}" = set; then :
9114   $as_echo_n "(cached) " >&6
9115 else
9116   save_LIBS="$LIBS"
9117 for libs in '' -lld -lmld \
9118                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9119                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9120 do
9121         LIBS="$libs"
9122         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9123 /* end confdefs.h.  */
9124
9125 /* Override any GCC internal prototype to avoid an error.
9126    Use char because int might match the return type of a GCC
9127    builtin and then its argument prototype would still apply.  */
9128 #ifdef __cplusplus
9129 extern "C"
9130 #endif
9131 char ldopen ();
9132 int
9133 main ()
9134 {
9135 return ldopen ();
9136   ;
9137   return 0;
9138 }
9139 _ACEOF
9140 if ac_fn_c_try_link "$LINENO"; then :
9141   gcc_cv_collect2_libs="$libs"; break
9142 fi
9143 rm -f core conftest.err conftest.$ac_objext \
9144     conftest$ac_exeext conftest.$ac_ext
9145 done
9146 LIBS="$save_LIBS"
9147 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9148 fi
9149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9150 $as_echo "$gcc_cv_collect2_libs" >&6; }
9151 case $gcc_cv_collect2_libs in
9152         "none required")        ;;
9153         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9154 esac
9155
9156
9157 # When building Ada code on Alpha, we need exc_resume which is usually in
9158 # -lexc.  So test for it.
9159 save_LIBS="$LIBS"
9160 LIBS=
9161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9162 $as_echo_n "checking for library containing exc_resume... " >&6; }
9163 if test "${ac_cv_search_exc_resume+set}" = set; then :
9164   $as_echo_n "(cached) " >&6
9165 else
9166   ac_func_search_save_LIBS=$LIBS
9167 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9168 /* end confdefs.h.  */
9169
9170 /* Override any GCC internal prototype to avoid an error.
9171    Use char because int might match the return type of a GCC
9172    builtin and then its argument prototype would still apply.  */
9173 #ifdef __cplusplus
9174 extern "C"
9175 #endif
9176 char exc_resume ();
9177 int
9178 main ()
9179 {
9180 return exc_resume ();
9181   ;
9182   return 0;
9183 }
9184 _ACEOF
9185 for ac_lib in '' exc; do
9186   if test -z "$ac_lib"; then
9187     ac_res="none required"
9188   else
9189     ac_res=-l$ac_lib
9190     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9191   fi
9192   if ac_fn_c_try_link "$LINENO"; then :
9193   ac_cv_search_exc_resume=$ac_res
9194 fi
9195 rm -f core conftest.err conftest.$ac_objext \
9196     conftest$ac_exeext
9197   if test "${ac_cv_search_exc_resume+set}" = set; then :
9198   break
9199 fi
9200 done
9201 if test "${ac_cv_search_exc_resume+set}" = set; then :
9202
9203 else
9204   ac_cv_search_exc_resume=no
9205 fi
9206 rm conftest.$ac_ext
9207 LIBS=$ac_func_search_save_LIBS
9208 fi
9209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9210 $as_echo "$ac_cv_search_exc_resume" >&6; }
9211 ac_res=$ac_cv_search_exc_resume
9212 if test "$ac_res" != no; then :
9213   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9214
9215 fi
9216
9217 GNAT_LIBEXC="$LIBS"
9218 LIBS="$save_LIBS"
9219
9220
9221 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9222 save_LIBS="$LIBS"
9223 LIBS=
9224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9225 $as_echo_n "checking for library containing kstat_open... " >&6; }
9226 if test "${ac_cv_search_kstat_open+set}" = set; then :
9227   $as_echo_n "(cached) " >&6
9228 else
9229   ac_func_search_save_LIBS=$LIBS
9230 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9231 /* end confdefs.h.  */
9232
9233 /* Override any GCC internal prototype to avoid an error.
9234    Use char because int might match the return type of a GCC
9235    builtin and then its argument prototype would still apply.  */
9236 #ifdef __cplusplus
9237 extern "C"
9238 #endif
9239 char kstat_open ();
9240 int
9241 main ()
9242 {
9243 return kstat_open ();
9244   ;
9245   return 0;
9246 }
9247 _ACEOF
9248 for ac_lib in '' kstat; do
9249   if test -z "$ac_lib"; then
9250     ac_res="none required"
9251   else
9252     ac_res=-l$ac_lib
9253     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9254   fi
9255   if ac_fn_c_try_link "$LINENO"; then :
9256   ac_cv_search_kstat_open=$ac_res
9257 fi
9258 rm -f core conftest.err conftest.$ac_objext \
9259     conftest$ac_exeext
9260   if test "${ac_cv_search_kstat_open+set}" = set; then :
9261   break
9262 fi
9263 done
9264 if test "${ac_cv_search_kstat_open+set}" = set; then :
9265
9266 else
9267   ac_cv_search_kstat_open=no
9268 fi
9269 rm conftest.$ac_ext
9270 LIBS=$ac_func_search_save_LIBS
9271 fi
9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9273 $as_echo "$ac_cv_search_kstat_open" >&6; }
9274 ac_res=$ac_cv_search_kstat_open
9275 if test "$ac_res" != no; then :
9276   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9277
9278 fi
9279
9280 EXTRA_GCC_LIBS="$LIBS"
9281 LIBS="$save_LIBS"
9282
9283
9284 # Some systems put ldexp and frexp in libm instead of libc; assume
9285 # they're both in the same place.  jcf-dump needs them.
9286 save_LIBS="$LIBS"
9287 LIBS=
9288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9289 $as_echo_n "checking for library containing ldexp... " >&6; }
9290 if test "${ac_cv_search_ldexp+set}" = set; then :
9291   $as_echo_n "(cached) " >&6
9292 else
9293   ac_func_search_save_LIBS=$LIBS
9294 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9295 /* end confdefs.h.  */
9296
9297 /* Override any GCC internal prototype to avoid an error.
9298    Use char because int might match the return type of a GCC
9299    builtin and then its argument prototype would still apply.  */
9300 #ifdef __cplusplus
9301 extern "C"
9302 #endif
9303 char ldexp ();
9304 int
9305 main ()
9306 {
9307 return ldexp ();
9308   ;
9309   return 0;
9310 }
9311 _ACEOF
9312 for ac_lib in '' m; do
9313   if test -z "$ac_lib"; then
9314     ac_res="none required"
9315   else
9316     ac_res=-l$ac_lib
9317     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9318   fi
9319   if ac_fn_c_try_link "$LINENO"; then :
9320   ac_cv_search_ldexp=$ac_res
9321 fi
9322 rm -f core conftest.err conftest.$ac_objext \
9323     conftest$ac_exeext
9324   if test "${ac_cv_search_ldexp+set}" = set; then :
9325   break
9326 fi
9327 done
9328 if test "${ac_cv_search_ldexp+set}" = set; then :
9329
9330 else
9331   ac_cv_search_ldexp=no
9332 fi
9333 rm conftest.$ac_ext
9334 LIBS=$ac_func_search_save_LIBS
9335 fi
9336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9337 $as_echo "$ac_cv_search_ldexp" >&6; }
9338 ac_res=$ac_cv_search_ldexp
9339 if test "$ac_res" != no; then :
9340   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9341
9342 fi
9343
9344 LDEXP_LIB="$LIBS"
9345 LIBS="$save_LIBS"
9346
9347
9348 # Use <inttypes.h> only if it exists,
9349 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9350 # PRId64
9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9352 $as_echo_n "checking for inttypes.h... " >&6; }
9353 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9354   $as_echo_n "(cached) " >&6
9355 else
9356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9357 /* end confdefs.h.  */
9358 #define __STDC_FORMAT_MACROS
9359 #include <sys/types.h>
9360 #include <inttypes.h>
9361 int
9362 main ()
9363 {
9364 intmax_t i = -1;
9365 #ifndef PRId64
9366 choke me
9367 #endif
9368   ;
9369   return 0;
9370 }
9371 _ACEOF
9372 if ac_fn_c_try_compile "$LINENO"; then :
9373   gcc_cv_header_inttypes_h=yes
9374 else
9375   gcc_cv_header_inttypes_h=no
9376 fi
9377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9378 fi
9379
9380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9381 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9382 if test $gcc_cv_header_inttypes_h = yes; then
9383
9384 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9385
9386 fi
9387
9388
9389
9390 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9391         popen sysconf strsignal getrusage nl_langinfo \
9392         gettimeofday mbstowcs wcswidth mmap setlocale \
9393         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9394 do :
9395   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9396 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9397 eval as_val=\$$as_ac_var
9398    if test "x$as_val" = x""yes; then :
9399   cat >>confdefs.h <<_ACEOF
9400 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9401 _ACEOF
9402
9403 fi
9404 done
9405
9406
9407 if test x$ac_cv_func_mbstowcs = xyes; then
9408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9409 $as_echo_n "checking whether mbstowcs works... " >&6; }
9410 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9411   $as_echo_n "(cached) " >&6
9412 else
9413       if test "$cross_compiling" = yes; then :
9414   gcc_cv_func_mbstowcs_works=yes
9415 else
9416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9417 /* end confdefs.h.  */
9418 #include <stdlib.h>
9419 int main()
9420 {
9421   mbstowcs(0, "", 0);
9422   return 0;
9423 }
9424 _ACEOF
9425 if ac_fn_c_try_run "$LINENO"; then :
9426   gcc_cv_func_mbstowcs_works=yes
9427 else
9428   gcc_cv_func_mbstowcs_works=no
9429 fi
9430 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9431   conftest.$ac_objext conftest.beam conftest.$ac_ext
9432 fi
9433
9434 fi
9435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9436 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9437   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9438
9439 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9440
9441   fi
9442 fi
9443
9444 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9445 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9446
9447 else
9448
9449 cat >>confdefs.h <<_ACEOF
9450 #define ssize_t int
9451 _ACEOF
9452
9453 fi
9454
9455 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9456 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9457
9458 else
9459
9460 cat >>confdefs.h <<_ACEOF
9461 #define caddr_t char *
9462 _ACEOF
9463
9464 fi
9465
9466
9467
9468 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9469 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9470   gcc_header_sys_mman_h=yes
9471 else
9472   gcc_header_sys_mman_h=no
9473 fi
9474
9475 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9476 if test "x$ac_cv_func_mmap" = x""yes; then :
9477   gcc_func_mmap=yes
9478 else
9479   gcc_func_mmap=no
9480 fi
9481
9482 if test "$gcc_header_sys_mman_h" != yes \
9483  || test "$gcc_func_mmap" != yes; then
9484    gcc_cv_func_mmap_file=no
9485    gcc_cv_func_mmap_dev_zero=no
9486    gcc_cv_func_mmap_anon=no
9487 else
9488    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9489 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9490 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9491   $as_echo_n "(cached) " >&6
9492 else
9493   # Add a system to this blacklist if
9494    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9495    # memory area containing the same data that you'd get if you applied
9496    # read() to the same fd.  The only system known to have a problem here
9497    # is VMS, where text files have record structure.
9498    case "$host_os" in
9499      *vms* | ultrix*)
9500         gcc_cv_func_mmap_file=no ;;
9501      *)
9502         gcc_cv_func_mmap_file=yes;;
9503    esac
9504 fi
9505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9506 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9507    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9508 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9509 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9510   $as_echo_n "(cached) " >&6
9511 else
9512   # Add a system to this blacklist if it has mmap() but /dev/zero
9513    # does not exist, or if mmapping /dev/zero does not give anonymous
9514    # zeroed pages with both the following properties:
9515    # 1. If you map N consecutive pages in with one call, and then
9516    #    unmap any subset of those pages, the pages that were not
9517    #    explicitly unmapped remain accessible.
9518    # 2. If you map two adjacent blocks of memory and then unmap them
9519    #    both at once, they must both go away.
9520    # Systems known to be in this category are Windows (all variants),
9521    # VMS, and Darwin.
9522    case "$host_os" in
9523      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9524         gcc_cv_func_mmap_dev_zero=no ;;
9525      *)
9526         gcc_cv_func_mmap_dev_zero=yes;;
9527    esac
9528 fi
9529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9530 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9531
9532    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9533    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9534 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9535 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9536   $as_echo_n "(cached) " >&6
9537 else
9538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9539 /* end confdefs.h.  */
9540 #include <sys/types.h>
9541 #include <sys/mman.h>
9542 #include <unistd.h>
9543
9544 #ifndef MAP_ANONYMOUS
9545 #define MAP_ANONYMOUS MAP_ANON
9546 #endif
9547
9548 int
9549 main ()
9550 {
9551 int n = MAP_ANONYMOUS;
9552   ;
9553   return 0;
9554 }
9555 _ACEOF
9556 if ac_fn_c_try_compile "$LINENO"; then :
9557   gcc_cv_decl_map_anon=yes
9558 else
9559   gcc_cv_decl_map_anon=no
9560 fi
9561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9562 fi
9563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9564 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9565
9566    if test $gcc_cv_decl_map_anon = no; then
9567      gcc_cv_func_mmap_anon=no
9568    else
9569      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9570 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9571 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9572   $as_echo_n "(cached) " >&6
9573 else
9574   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9575    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9576    # doesn't give anonymous zeroed pages with the same properties listed
9577    # above for use of /dev/zero.
9578    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9579    case "$host_os" in
9580      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9581         gcc_cv_func_mmap_anon=no ;;
9582      *)
9583         gcc_cv_func_mmap_anon=yes;;
9584    esac
9585 fi
9586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9587 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9588    fi
9589 fi
9590
9591 if test $gcc_cv_func_mmap_file = yes; then
9592
9593 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9594
9595 fi
9596 if test $gcc_cv_func_mmap_dev_zero = yes; then
9597
9598 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9599
9600 fi
9601 if test $gcc_cv_func_mmap_anon = yes; then
9602
9603 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9604
9605 fi
9606
9607
9608 case "${host}" in
9609 *-*-*vms*)
9610   # Under VMS, vfork works very differently than on Unix. The standard test
9611   # won't work, and it isn't easily adaptable. It makes more sense to
9612   # just force it.
9613   ac_cv_func_vfork_works=yes
9614   ;;
9615 esac
9616 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9617 if test "x$ac_cv_type_pid_t" = x""yes; then :
9618
9619 else
9620
9621 cat >>confdefs.h <<_ACEOF
9622 #define pid_t int
9623 _ACEOF
9624
9625 fi
9626
9627 for ac_header in vfork.h
9628 do :
9629   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9630 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9631   cat >>confdefs.h <<_ACEOF
9632 #define HAVE_VFORK_H 1
9633 _ACEOF
9634
9635 fi
9636 done
9637
9638 for ac_func in fork vfork
9639 do :
9640   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9641 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9642 eval as_val=\$$as_ac_var
9643    if test "x$as_val" = x""yes; then :
9644   cat >>confdefs.h <<_ACEOF
9645 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9646 _ACEOF
9647
9648 fi
9649 done
9650
9651 if test "x$ac_cv_func_fork" = xyes; then
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9653 $as_echo_n "checking for working fork... " >&6; }
9654 if test "${ac_cv_func_fork_works+set}" = set; then :
9655   $as_echo_n "(cached) " >&6
9656 else
9657   if test "$cross_compiling" = yes; then :
9658   ac_cv_func_fork_works=cross
9659 else
9660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9661 /* end confdefs.h.  */
9662 $ac_includes_default
9663 int
9664 main ()
9665 {
9666
9667           /* By Ruediger Kuhlmann. */
9668           return fork () < 0;
9669
9670   ;
9671   return 0;
9672 }
9673 _ACEOF
9674 if ac_fn_c_try_run "$LINENO"; then :
9675   ac_cv_func_fork_works=yes
9676 else
9677   ac_cv_func_fork_works=no
9678 fi
9679 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9680   conftest.$ac_objext conftest.beam conftest.$ac_ext
9681 fi
9682
9683 fi
9684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9685 $as_echo "$ac_cv_func_fork_works" >&6; }
9686
9687 else
9688   ac_cv_func_fork_works=$ac_cv_func_fork
9689 fi
9690 if test "x$ac_cv_func_fork_works" = xcross; then
9691   case $host in
9692     *-*-amigaos* | *-*-msdosdjgpp*)
9693       # Override, as these systems have only a dummy fork() stub
9694       ac_cv_func_fork_works=no
9695       ;;
9696     *)
9697       ac_cv_func_fork_works=yes
9698       ;;
9699   esac
9700   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9701 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9702 fi
9703 ac_cv_func_vfork_works=$ac_cv_func_vfork
9704 if test "x$ac_cv_func_vfork" = xyes; then
9705   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9706 $as_echo_n "checking for working vfork... " >&6; }
9707 if test "${ac_cv_func_vfork_works+set}" = set; then :
9708   $as_echo_n "(cached) " >&6
9709 else
9710   if test "$cross_compiling" = yes; then :
9711   ac_cv_func_vfork_works=cross
9712 else
9713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9714 /* end confdefs.h.  */
9715 /* Thanks to Paul Eggert for this test.  */
9716 $ac_includes_default
9717 #include <sys/wait.h>
9718 #ifdef HAVE_VFORK_H
9719 # include <vfork.h>
9720 #endif
9721 /* On some sparc systems, changes by the child to local and incoming
9722    argument registers are propagated back to the parent.  The compiler
9723    is told about this with #include <vfork.h>, but some compilers
9724    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9725    static variable whose address is put into a register that is
9726    clobbered by the vfork.  */
9727 static void
9728 #ifdef __cplusplus
9729 sparc_address_test (int arg)
9730 # else
9731 sparc_address_test (arg) int arg;
9732 #endif
9733 {
9734   static pid_t child;
9735   if (!child) {
9736     child = vfork ();
9737     if (child < 0) {
9738       perror ("vfork");
9739       _exit(2);
9740     }
9741     if (!child) {
9742       arg = getpid();
9743       write(-1, "", 0);
9744       _exit (arg);
9745     }
9746   }
9747 }
9748
9749 int
9750 main ()
9751 {
9752   pid_t parent = getpid ();
9753   pid_t child;
9754
9755   sparc_address_test (0);
9756
9757   child = vfork ();
9758
9759   if (child == 0) {
9760     /* Here is another test for sparc vfork register problems.  This
9761        test uses lots of local variables, at least as many local
9762        variables as main has allocated so far including compiler
9763        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9764        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9765        reuse the register of parent for one of the local variables,
9766        since it will think that parent can't possibly be used any more
9767        in this routine.  Assigning to the local variable will thus
9768        munge parent in the parent process.  */
9769     pid_t
9770       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9771       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9772     /* Convince the compiler that p..p7 are live; otherwise, it might
9773        use the same hardware register for all 8 local variables.  */
9774     if (p != p1 || p != p2 || p != p3 || p != p4
9775         || p != p5 || p != p6 || p != p7)
9776       _exit(1);
9777
9778     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9779        from child file descriptors.  If the child closes a descriptor
9780        before it execs or exits, this munges the parent's descriptor
9781        as well.  Test for this by closing stdout in the child.  */
9782     _exit(close(fileno(stdout)) != 0);
9783   } else {
9784     int status;
9785     struct stat st;
9786
9787     while (wait(&status) != child)
9788       ;
9789     return (
9790          /* Was there some problem with vforking?  */
9791          child < 0
9792
9793          /* Did the child fail?  (This shouldn't happen.)  */
9794          || status
9795
9796          /* Did the vfork/compiler bug occur?  */
9797          || parent != getpid()
9798
9799          /* Did the file descriptor bug occur?  */
9800          || fstat(fileno(stdout), &st) != 0
9801          );
9802   }
9803 }
9804 _ACEOF
9805 if ac_fn_c_try_run "$LINENO"; then :
9806   ac_cv_func_vfork_works=yes
9807 else
9808   ac_cv_func_vfork_works=no
9809 fi
9810 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9811   conftest.$ac_objext conftest.beam conftest.$ac_ext
9812 fi
9813
9814 fi
9815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9816 $as_echo "$ac_cv_func_vfork_works" >&6; }
9817
9818 fi;
9819 if test "x$ac_cv_func_fork_works" = xcross; then
9820   ac_cv_func_vfork_works=$ac_cv_func_vfork
9821   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9822 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9823 fi
9824
9825 if test "x$ac_cv_func_vfork_works" = xyes; then
9826
9827 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9828
9829 else
9830
9831 $as_echo "#define vfork fork" >>confdefs.h
9832
9833 fi
9834 if test "x$ac_cv_func_fork_works" = xyes; then
9835
9836 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9837
9838 fi
9839
9840
9841 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9842 # iconv() prototype.
9843 ac_ext=cpp
9844 ac_cpp='$CXXCPP $CPPFLAGS'
9845 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9846 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9847 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9848
9849
9850       if test "X$prefix" = "XNONE"; then
9851     acl_final_prefix="$ac_default_prefix"
9852   else
9853     acl_final_prefix="$prefix"
9854   fi
9855   if test "X$exec_prefix" = "XNONE"; then
9856     acl_final_exec_prefix='${prefix}'
9857   else
9858     acl_final_exec_prefix="$exec_prefix"
9859   fi
9860   acl_save_prefix="$prefix"
9861   prefix="$acl_final_prefix"
9862   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9863   prefix="$acl_save_prefix"
9864
9865
9866 # Check whether --with-gnu-ld was given.
9867 if test "${with_gnu_ld+set}" = set; then :
9868   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9869 else
9870   with_gnu_ld=no
9871 fi
9872
9873 # Prepare PATH_SEPARATOR.
9874 # The user is always right.
9875 if test "${PATH_SEPARATOR+set}" != set; then
9876   echo "#! /bin/sh" >conf$$.sh
9877   echo  "exit 0"   >>conf$$.sh
9878   chmod +x conf$$.sh
9879   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9880     PATH_SEPARATOR=';'
9881   else
9882     PATH_SEPARATOR=:
9883   fi
9884   rm -f conf$$.sh
9885 fi
9886 ac_prog=ld
9887 if test "$GCC" = yes; then
9888   # Check if gcc -print-prog-name=ld gives a path.
9889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9890 $as_echo_n "checking for ld used by GCC... " >&6; }
9891   case $host in
9892   *-*-mingw*)
9893     # gcc leaves a trailing carriage return which upsets mingw
9894     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9895   *)
9896     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9897   esac
9898   case $ac_prog in
9899     # Accept absolute paths.
9900     [\\/]* | [A-Za-z]:[\\/]*)
9901       re_direlt='/[^/][^/]*/\.\./'
9902       # Canonicalize the path of ld
9903       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9904       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9905         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9906       done
9907       test -z "$LD" && LD="$ac_prog"
9908       ;;
9909   "")
9910     # If it fails, then pretend we aren't using GCC.
9911     ac_prog=ld
9912     ;;
9913   *)
9914     # If it is relative, then search for the first ld in PATH.
9915     with_gnu_ld=unknown
9916     ;;
9917   esac
9918 elif test "$with_gnu_ld" = yes; then
9919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9920 $as_echo_n "checking for GNU ld... " >&6; }
9921 else
9922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9923 $as_echo_n "checking for non-GNU ld... " >&6; }
9924 fi
9925 if test "${acl_cv_path_LD+set}" = set; then :
9926   $as_echo_n "(cached) " >&6
9927 else
9928   if test -z "$LD"; then
9929   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9930   for ac_dir in $PATH; do
9931     test -z "$ac_dir" && ac_dir=.
9932     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9933       acl_cv_path_LD="$ac_dir/$ac_prog"
9934       # Check to see if the program is GNU ld.  I'd rather use --version,
9935       # but apparently some GNU ld's only accept -v.
9936       # Break only if it was the GNU/non-GNU ld that we prefer.
9937       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9938         test "$with_gnu_ld" != no && break
9939       else
9940         test "$with_gnu_ld" != yes && break
9941       fi
9942     fi
9943   done
9944   IFS="$ac_save_ifs"
9945 else
9946   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9947 fi
9948 fi
9949
9950 LD="$acl_cv_path_LD"
9951 if test -n "$LD"; then
9952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9953 $as_echo "$LD" >&6; }
9954 else
9955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9956 $as_echo "no" >&6; }
9957 fi
9958 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9960 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9961 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9962   $as_echo_n "(cached) " >&6
9963 else
9964   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9965 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9966   acl_cv_prog_gnu_ld=yes
9967 else
9968   acl_cv_prog_gnu_ld=no
9969 fi
9970 fi
9971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9972 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9973 with_gnu_ld=$acl_cv_prog_gnu_ld
9974
9975
9976
9977                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9978 $as_echo_n "checking for shared library run path origin... " >&6; }
9979 if test "${acl_cv_rpath+set}" = set; then :
9980   $as_echo_n "(cached) " >&6
9981 else
9982
9983     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9984     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9985     . ./conftest.sh
9986     rm -f ./conftest.sh
9987     acl_cv_rpath=done
9988
9989 fi
9990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9991 $as_echo "$acl_cv_rpath" >&6; }
9992   wl="$acl_cv_wl"
9993   libext="$acl_cv_libext"
9994   shlibext="$acl_cv_shlibext"
9995   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9996   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9997   hardcode_direct="$acl_cv_hardcode_direct"
9998   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9999     # Check whether --enable-rpath was given.
10000 if test "${enable_rpath+set}" = set; then :
10001   enableval=$enable_rpath; :
10002 else
10003   enable_rpath=yes
10004 fi
10005
10006
10007
10008
10009
10010
10011
10012
10013     use_additional=yes
10014
10015   acl_save_prefix="$prefix"
10016   prefix="$acl_final_prefix"
10017   acl_save_exec_prefix="$exec_prefix"
10018   exec_prefix="$acl_final_exec_prefix"
10019
10020     eval additional_includedir=\"$includedir\"
10021     eval additional_libdir=\"$libdir\"
10022
10023   exec_prefix="$acl_save_exec_prefix"
10024   prefix="$acl_save_prefix"
10025
10026
10027 # Check whether --with-libiconv-prefix was given.
10028 if test "${with_libiconv_prefix+set}" = set; then :
10029   withval=$with_libiconv_prefix;
10030     if test "X$withval" = "Xno"; then
10031       use_additional=no
10032     else
10033       if test "X$withval" = "X"; then
10034
10035   acl_save_prefix="$prefix"
10036   prefix="$acl_final_prefix"
10037   acl_save_exec_prefix="$exec_prefix"
10038   exec_prefix="$acl_final_exec_prefix"
10039
10040           eval additional_includedir=\"$includedir\"
10041           eval additional_libdir=\"$libdir\"
10042
10043   exec_prefix="$acl_save_exec_prefix"
10044   prefix="$acl_save_prefix"
10045
10046       else
10047         additional_includedir="$withval/include"
10048         additional_libdir="$withval/lib"
10049       fi
10050     fi
10051
10052 fi
10053
10054       LIBICONV=
10055   LTLIBICONV=
10056   INCICONV=
10057   rpathdirs=
10058   ltrpathdirs=
10059   names_already_handled=
10060   names_next_round='iconv '
10061   while test -n "$names_next_round"; do
10062     names_this_round="$names_next_round"
10063     names_next_round=
10064     for name in $names_this_round; do
10065       already_handled=
10066       for n in $names_already_handled; do
10067         if test "$n" = "$name"; then
10068           already_handled=yes
10069           break
10070         fi
10071       done
10072       if test -z "$already_handled"; then
10073         names_already_handled="$names_already_handled $name"
10074                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10075         eval value=\"\$HAVE_LIB$uppername\"
10076         if test -n "$value"; then
10077           if test "$value" = yes; then
10078             eval value=\"\$LIB$uppername\"
10079             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10080             eval value=\"\$LTLIB$uppername\"
10081             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10082           else
10083                                     :
10084           fi
10085         else
10086                               found_dir=
10087           found_la=
10088           found_so=
10089           found_a=
10090           if test $use_additional = yes; then
10091             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10092               found_dir="$additional_libdir"
10093               found_so="$additional_libdir/lib$name.$shlibext"
10094               if test -f "$additional_libdir/lib$name.la"; then
10095                 found_la="$additional_libdir/lib$name.la"
10096               fi
10097             else
10098               if test -f "$additional_libdir/lib$name.$libext"; then
10099                 found_dir="$additional_libdir"
10100                 found_a="$additional_libdir/lib$name.$libext"
10101                 if test -f "$additional_libdir/lib$name.la"; then
10102                   found_la="$additional_libdir/lib$name.la"
10103                 fi
10104               fi
10105             fi
10106           fi
10107           if test "X$found_dir" = "X"; then
10108             for x in $LDFLAGS $LTLIBICONV; do
10109
10110   acl_save_prefix="$prefix"
10111   prefix="$acl_final_prefix"
10112   acl_save_exec_prefix="$exec_prefix"
10113   exec_prefix="$acl_final_exec_prefix"
10114   eval x=\"$x\"
10115   exec_prefix="$acl_save_exec_prefix"
10116   prefix="$acl_save_prefix"
10117
10118               case "$x" in
10119                 -L*)
10120                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10121                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10122                     found_dir="$dir"
10123                     found_so="$dir/lib$name.$shlibext"
10124                     if test -f "$dir/lib$name.la"; then
10125                       found_la="$dir/lib$name.la"
10126                     fi
10127                   else
10128                     if test -f "$dir/lib$name.$libext"; then
10129                       found_dir="$dir"
10130                       found_a="$dir/lib$name.$libext"
10131                       if test -f "$dir/lib$name.la"; then
10132                         found_la="$dir/lib$name.la"
10133                       fi
10134                     fi
10135                   fi
10136                   ;;
10137               esac
10138               if test "X$found_dir" != "X"; then
10139                 break
10140               fi
10141             done
10142           fi
10143           if test "X$found_dir" != "X"; then
10144                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10145             if test "X$found_so" != "X"; then
10146                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10147                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10148               else
10149                                                                                 haveit=
10150                 for x in $ltrpathdirs; do
10151                   if test "X$x" = "X$found_dir"; then
10152                     haveit=yes
10153                     break
10154                   fi
10155                 done
10156                 if test -z "$haveit"; then
10157                   ltrpathdirs="$ltrpathdirs $found_dir"
10158                 fi
10159                                 if test "$hardcode_direct" = yes; then
10160                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10161                 else
10162                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10163                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10164                                                             haveit=
10165                     for x in $rpathdirs; do
10166                       if test "X$x" = "X$found_dir"; then
10167                         haveit=yes
10168                         break
10169                       fi
10170                     done
10171                     if test -z "$haveit"; then
10172                       rpathdirs="$rpathdirs $found_dir"
10173                     fi
10174                   else
10175                                                                                 haveit=
10176                     for x in $LDFLAGS $LIBICONV; do
10177
10178   acl_save_prefix="$prefix"
10179   prefix="$acl_final_prefix"
10180   acl_save_exec_prefix="$exec_prefix"
10181   exec_prefix="$acl_final_exec_prefix"
10182   eval x=\"$x\"
10183   exec_prefix="$acl_save_exec_prefix"
10184   prefix="$acl_save_prefix"
10185
10186                       if test "X$x" = "X-L$found_dir"; then
10187                         haveit=yes
10188                         break
10189                       fi
10190                     done
10191                     if test -z "$haveit"; then
10192                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10193                     fi
10194                     if test "$hardcode_minus_L" != no; then
10195                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10196                     else
10197                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10198                     fi
10199                   fi
10200                 fi
10201               fi
10202             else
10203               if test "X$found_a" != "X"; then
10204                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10205               else
10206                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10207               fi
10208             fi
10209                         additional_includedir=
10210             case "$found_dir" in
10211               */lib | */lib/)
10212                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10213                 additional_includedir="$basedir/include"
10214                 ;;
10215             esac
10216             if test "X$additional_includedir" != "X"; then
10217                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10218                 haveit=
10219                 if test "X$additional_includedir" = "X/usr/local/include"; then
10220                   if test -n "$GCC"; then
10221                     case $host_os in
10222                       linux*) haveit=yes;;
10223                     esac
10224                   fi
10225                 fi
10226                 if test -z "$haveit"; then
10227                   for x in $CPPFLAGS $INCICONV; do
10228
10229   acl_save_prefix="$prefix"
10230   prefix="$acl_final_prefix"
10231   acl_save_exec_prefix="$exec_prefix"
10232   exec_prefix="$acl_final_exec_prefix"
10233   eval x=\"$x\"
10234   exec_prefix="$acl_save_exec_prefix"
10235   prefix="$acl_save_prefix"
10236
10237                     if test "X$x" = "X-I$additional_includedir"; then
10238                       haveit=yes
10239                       break
10240                     fi
10241                   done
10242                   if test -z "$haveit"; then
10243                     if test -d "$additional_includedir"; then
10244                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10245                     fi
10246                   fi
10247                 fi
10248               fi
10249             fi
10250                         if test -n "$found_la"; then
10251                                                         save_libdir="$libdir"
10252               case "$found_la" in
10253                 */* | *\\*) . "$found_la" ;;
10254                 *) . "./$found_la" ;;
10255               esac
10256               libdir="$save_libdir"
10257                             for dep in $dependency_libs; do
10258                 case "$dep" in
10259                   -L*)
10260                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10261                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10262                       haveit=
10263                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10264                         if test -n "$GCC"; then
10265                           case $host_os in
10266                             linux*) haveit=yes;;
10267                           esac
10268                         fi
10269                       fi
10270                       if test -z "$haveit"; then
10271                         haveit=
10272                         for x in $LDFLAGS $LIBICONV; do
10273
10274   acl_save_prefix="$prefix"
10275   prefix="$acl_final_prefix"
10276   acl_save_exec_prefix="$exec_prefix"
10277   exec_prefix="$acl_final_exec_prefix"
10278   eval x=\"$x\"
10279   exec_prefix="$acl_save_exec_prefix"
10280   prefix="$acl_save_prefix"
10281
10282                           if test "X$x" = "X-L$additional_libdir"; then
10283                             haveit=yes
10284                             break
10285                           fi
10286                         done
10287                         if test -z "$haveit"; then
10288                           if test -d "$additional_libdir"; then
10289                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10290                           fi
10291                         fi
10292                         haveit=
10293                         for x in $LDFLAGS $LTLIBICONV; do
10294
10295   acl_save_prefix="$prefix"
10296   prefix="$acl_final_prefix"
10297   acl_save_exec_prefix="$exec_prefix"
10298   exec_prefix="$acl_final_exec_prefix"
10299   eval x=\"$x\"
10300   exec_prefix="$acl_save_exec_prefix"
10301   prefix="$acl_save_prefix"
10302
10303                           if test "X$x" = "X-L$additional_libdir"; then
10304                             haveit=yes
10305                             break
10306                           fi
10307                         done
10308                         if test -z "$haveit"; then
10309                           if test -d "$additional_libdir"; then
10310                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10311                           fi
10312                         fi
10313                       fi
10314                     fi
10315                     ;;
10316                   -R*)
10317                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10318                     if test "$enable_rpath" != no; then
10319                                                                   haveit=
10320                       for x in $rpathdirs; do
10321                         if test "X$x" = "X$dir"; then
10322                           haveit=yes
10323                           break
10324                         fi
10325                       done
10326                       if test -z "$haveit"; then
10327                         rpathdirs="$rpathdirs $dir"
10328                       fi
10329                                                                   haveit=
10330                       for x in $ltrpathdirs; do
10331                         if test "X$x" = "X$dir"; then
10332                           haveit=yes
10333                           break
10334                         fi
10335                       done
10336                       if test -z "$haveit"; then
10337                         ltrpathdirs="$ltrpathdirs $dir"
10338                       fi
10339                     fi
10340                     ;;
10341                   -l*)
10342                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10343                     ;;
10344                   *.la)
10345                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10346                     ;;
10347                   *)
10348                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10349                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10350                     ;;
10351                 esac
10352               done
10353             fi
10354           else
10355                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10356             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10357           fi
10358         fi
10359       fi
10360     done
10361   done
10362   if test "X$rpathdirs" != "X"; then
10363     if test -n "$hardcode_libdir_separator"; then
10364                         alldirs=
10365       for found_dir in $rpathdirs; do
10366         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10367       done
10368             acl_save_libdir="$libdir"
10369       libdir="$alldirs"
10370       eval flag=\"$hardcode_libdir_flag_spec\"
10371       libdir="$acl_save_libdir"
10372       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10373     else
10374             for found_dir in $rpathdirs; do
10375         acl_save_libdir="$libdir"
10376         libdir="$found_dir"
10377         eval flag=\"$hardcode_libdir_flag_spec\"
10378         libdir="$acl_save_libdir"
10379         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10380       done
10381     fi
10382   fi
10383   if test "X$ltrpathdirs" != "X"; then
10384             for found_dir in $ltrpathdirs; do
10385       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10386     done
10387   fi
10388
10389
10390
10391
10392
10393
10394
10395           am_save_CPPFLAGS="$CPPFLAGS"
10396
10397   for element in $INCICONV; do
10398     haveit=
10399     for x in $CPPFLAGS; do
10400
10401   acl_save_prefix="$prefix"
10402   prefix="$acl_final_prefix"
10403   acl_save_exec_prefix="$exec_prefix"
10404   exec_prefix="$acl_final_exec_prefix"
10405   eval x=\"$x\"
10406   exec_prefix="$acl_save_exec_prefix"
10407   prefix="$acl_save_prefix"
10408
10409       if test "X$x" = "X$element"; then
10410         haveit=yes
10411         break
10412       fi
10413     done
10414     if test -z "$haveit"; then
10415       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10416     fi
10417   done
10418
10419
10420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10421 $as_echo_n "checking for iconv... " >&6; }
10422 if test "${am_cv_func_iconv+set}" = set; then :
10423   $as_echo_n "(cached) " >&6
10424 else
10425
10426     am_cv_func_iconv="no, consider installing GNU libiconv"
10427     am_cv_lib_iconv=no
10428     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10429 /* end confdefs.h.  */
10430 #include <stdlib.h>
10431 #include <iconv.h>
10432 int
10433 main ()
10434 {
10435 iconv_t cd = iconv_open("","");
10436        iconv(cd,NULL,NULL,NULL,NULL);
10437        iconv_close(cd);
10438   ;
10439   return 0;
10440 }
10441 _ACEOF
10442 if ac_fn_cxx_try_link "$LINENO"; then :
10443   am_cv_func_iconv=yes
10444 fi
10445 rm -f core conftest.err conftest.$ac_objext \
10446     conftest$ac_exeext conftest.$ac_ext
10447     if test "$am_cv_func_iconv" != yes; then
10448       am_save_LIBS="$LIBS"
10449       LIBS="$LIBS $LIBICONV"
10450       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10451 /* end confdefs.h.  */
10452 #include <stdlib.h>
10453 #include <iconv.h>
10454 int
10455 main ()
10456 {
10457 iconv_t cd = iconv_open("","");
10458          iconv(cd,NULL,NULL,NULL,NULL);
10459          iconv_close(cd);
10460   ;
10461   return 0;
10462 }
10463 _ACEOF
10464 if ac_fn_cxx_try_link "$LINENO"; then :
10465   am_cv_lib_iconv=yes
10466         am_cv_func_iconv=yes
10467 fi
10468 rm -f core conftest.err conftest.$ac_objext \
10469     conftest$ac_exeext conftest.$ac_ext
10470       LIBS="$am_save_LIBS"
10471     fi
10472
10473 fi
10474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10475 $as_echo "$am_cv_func_iconv" >&6; }
10476   if test "$am_cv_func_iconv" = yes; then
10477
10478 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10479
10480   fi
10481   if test "$am_cv_lib_iconv" = yes; then
10482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10483 $as_echo_n "checking how to link with libiconv... " >&6; }
10484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10485 $as_echo "$LIBICONV" >&6; }
10486   else
10487             CPPFLAGS="$am_save_CPPFLAGS"
10488     LIBICONV=
10489     LTLIBICONV=
10490   fi
10491
10492
10493
10494   if test "$am_cv_func_iconv" = yes; then
10495     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10496 $as_echo_n "checking for iconv declaration... " >&6; }
10497     if test "${am_cv_proto_iconv+set}" = set; then :
10498   $as_echo_n "(cached) " >&6
10499 else
10500
10501       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10502 /* end confdefs.h.  */
10503
10504 #include <stdlib.h>
10505 #include <iconv.h>
10506 extern
10507 #ifdef __cplusplus
10508 "C"
10509 #endif
10510 #if defined(__STDC__) || defined(__cplusplus)
10511 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10512 #else
10513 size_t iconv();
10514 #endif
10515
10516 int
10517 main ()
10518 {
10519
10520   ;
10521   return 0;
10522 }
10523 _ACEOF
10524 if ac_fn_cxx_try_compile "$LINENO"; then :
10525   am_cv_proto_iconv_arg1=""
10526 else
10527   am_cv_proto_iconv_arg1="const"
10528 fi
10529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10530       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);"
10531 fi
10532
10533     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10534     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10535          }$am_cv_proto_iconv" >&5
10536 $as_echo "${ac_t:-
10537          }$am_cv_proto_iconv" >&6; }
10538
10539 cat >>confdefs.h <<_ACEOF
10540 #define ICONV_CONST $am_cv_proto_iconv_arg1
10541 _ACEOF
10542
10543   fi
10544
10545 ac_ext=c
10546 ac_cpp='$CPP $CPPFLAGS'
10547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10550
10551
10552 # Until we have in-tree GNU iconv:
10553 LIBICONV_DEP=
10554
10555
10556
10557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10558 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10559 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10560   $as_echo_n "(cached) " >&6
10561 else
10562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10563 /* end confdefs.h.  */
10564 #include <locale.h>
10565 int
10566 main ()
10567 {
10568 return LC_MESSAGES
10569   ;
10570   return 0;
10571 }
10572 _ACEOF
10573 if ac_fn_c_try_link "$LINENO"; then :
10574   am_cv_val_LC_MESSAGES=yes
10575 else
10576   am_cv_val_LC_MESSAGES=no
10577 fi
10578 rm -f core conftest.err conftest.$ac_objext \
10579     conftest$ac_exeext conftest.$ac_ext
10580 fi
10581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10582 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10583   if test $am_cv_val_LC_MESSAGES = yes; then
10584
10585 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10586
10587   fi
10588
10589
10590
10591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10592 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10593 if test "${am_cv_langinfo_codeset+set}" = set; then :
10594   $as_echo_n "(cached) " >&6
10595 else
10596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10597 /* end confdefs.h.  */
10598 #include <langinfo.h>
10599 int
10600 main ()
10601 {
10602 char* cs = nl_langinfo(CODESET);
10603   ;
10604   return 0;
10605 }
10606 _ACEOF
10607 if ac_fn_c_try_link "$LINENO"; then :
10608   am_cv_langinfo_codeset=yes
10609 else
10610   am_cv_langinfo_codeset=no
10611 fi
10612 rm -f core conftest.err conftest.$ac_objext \
10613     conftest$ac_exeext conftest.$ac_ext
10614
10615 fi
10616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10617 $as_echo "$am_cv_langinfo_codeset" >&6; }
10618   if test $am_cv_langinfo_codeset = yes; then
10619
10620 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10621
10622   fi
10623
10624
10625 # We will need to find libiberty.h and ansidecl.h
10626 saved_CFLAGS="$CFLAGS"
10627 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10628 saved_CXXFLAGS="$CXXFLAGS"
10629 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10630 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10631         stpcpy strnlen strsignal strstr strverscmp \
10632         strtol strtoul strtoll strtoull \
10633         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10634         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10635 do
10636   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10638 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10639 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10640   $as_echo_n "(cached) " >&6
10641 else
10642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10643 /* end confdefs.h.  */
10644 #undef $ac_tr_decl
10645 #define $ac_tr_decl 1
10646
10647 #include "ansidecl.h"
10648 #include "system.h"
10649
10650 int
10651 main ()
10652 {
10653 #ifndef $ac_func
10654 char *(*pfn) = (char *(*)) $ac_func ;
10655 #endif
10656   ;
10657   return 0;
10658 }
10659 _ACEOF
10660 if ac_fn_c_try_compile "$LINENO"; then :
10661   eval "gcc_cv_have_decl_$ac_func=yes"
10662 else
10663   eval "gcc_cv_have_decl_$ac_func=no"
10664 fi
10665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10666 fi
10667
10668 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10670 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10671 #define $ac_tr_decl 1
10672 _ACEOF
10673
10674 else
10675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10676 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10677 #define $ac_tr_decl 0
10678 _ACEOF
10679
10680 fi
10681
10682 done
10683
10684
10685 for ac_func in getrlimit setrlimit getrusage
10686 do
10687   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10689 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10690 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10691   $as_echo_n "(cached) " >&6
10692 else
10693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10694 /* end confdefs.h.  */
10695 #undef $ac_tr_decl
10696 #define $ac_tr_decl 1
10697
10698 #include "ansidecl.h"
10699 #include "system.h"
10700 #ifdef HAVE_SYS_RESOURCE_H
10701 #include <sys/resource.h>
10702 #endif
10703
10704
10705 int
10706 main ()
10707 {
10708 #ifndef $ac_func
10709 char *(*pfn) = (char *(*)) $ac_func ;
10710 #endif
10711   ;
10712   return 0;
10713 }
10714 _ACEOF
10715 if ac_fn_c_try_compile "$LINENO"; then :
10716   eval "gcc_cv_have_decl_$ac_func=yes"
10717 else
10718   eval "gcc_cv_have_decl_$ac_func=no"
10719 fi
10720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10721 fi
10722
10723 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10725 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10726 #define $ac_tr_decl 1
10727 _ACEOF
10728
10729 else
10730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10731 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10732 #define $ac_tr_decl 0
10733 _ACEOF
10734
10735 fi
10736
10737 done
10738
10739
10740 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10741 /* end confdefs.h.  */
10742
10743 #include "ansidecl.h"
10744 #include "system.h"
10745 #ifdef HAVE_SYS_RESOURCE_H
10746 #include <sys/resource.h>
10747 #endif
10748
10749 int
10750 main ()
10751 {
10752 rlim_t l = 0;
10753   ;
10754   return 0;
10755 }
10756 _ACEOF
10757 if ac_fn_c_try_compile "$LINENO"; then :
10758
10759 else
10760
10761 $as_echo "#define rlim_t long" >>confdefs.h
10762
10763 fi
10764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10765
10766 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10767 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10768 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10769 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10770 for ac_func in ldgetname
10771 do
10772   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10774 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10775 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10776   $as_echo_n "(cached) " >&6
10777 else
10778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10779 /* end confdefs.h.  */
10780 #undef $ac_tr_decl
10781 #define $ac_tr_decl 1
10782
10783 #include "ansidecl.h"
10784 #include "system.h"
10785 #ifdef HAVE_LDFCN_H
10786 #undef FREAD
10787 #undef FWRITE
10788 #include <ldfcn.h>
10789 #endif
10790
10791
10792 int
10793 main ()
10794 {
10795 #ifndef $ac_func
10796 char *(*pfn) = (char *(*)) $ac_func ;
10797 #endif
10798   ;
10799   return 0;
10800 }
10801 _ACEOF
10802 if ac_fn_c_try_compile "$LINENO"; then :
10803   eval "gcc_cv_have_decl_$ac_func=yes"
10804 else
10805   eval "gcc_cv_have_decl_$ac_func=no"
10806 fi
10807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10808 fi
10809
10810 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10812 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10813 #define $ac_tr_decl 1
10814 _ACEOF
10815
10816 else
10817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10818 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10819 #define $ac_tr_decl 0
10820 _ACEOF
10821
10822 fi
10823
10824 done
10825
10826
10827 for ac_func in times
10828 do
10829   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10831 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10832 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10833   $as_echo_n "(cached) " >&6
10834 else
10835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10836 /* end confdefs.h.  */
10837 #undef $ac_tr_decl
10838 #define $ac_tr_decl 1
10839
10840 #include "ansidecl.h"
10841 #include "system.h"
10842 #ifdef HAVE_SYS_TIMES_H
10843 #include <sys/times.h>
10844 #endif
10845
10846
10847 int
10848 main ()
10849 {
10850 #ifndef $ac_func
10851 char *(*pfn) = (char *(*)) $ac_func ;
10852 #endif
10853   ;
10854   return 0;
10855 }
10856 _ACEOF
10857 if ac_fn_c_try_compile "$LINENO"; then :
10858   eval "gcc_cv_have_decl_$ac_func=yes"
10859 else
10860   eval "gcc_cv_have_decl_$ac_func=no"
10861 fi
10862 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10863 fi
10864
10865 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10867 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10868 #define $ac_tr_decl 1
10869 _ACEOF
10870
10871 else
10872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10873 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10874 #define $ac_tr_decl 0
10875 _ACEOF
10876
10877 fi
10878
10879 done
10880
10881
10882 for ac_func in sigaltstack
10883 do
10884   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10886 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10887 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10888   $as_echo_n "(cached) " >&6
10889 else
10890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10891 /* end confdefs.h.  */
10892 #undef $ac_tr_decl
10893 #define $ac_tr_decl 1
10894
10895 #include "ansidecl.h"
10896 #include "system.h"
10897 #include <signal.h>
10898
10899
10900 int
10901 main ()
10902 {
10903 #ifndef $ac_func
10904 char *(*pfn) = (char *(*)) $ac_func ;
10905 #endif
10906   ;
10907   return 0;
10908 }
10909 _ACEOF
10910 if ac_fn_c_try_compile "$LINENO"; then :
10911   eval "gcc_cv_have_decl_$ac_func=yes"
10912 else
10913   eval "gcc_cv_have_decl_$ac_func=no"
10914 fi
10915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10916 fi
10917
10918 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10920 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10921 #define $ac_tr_decl 1
10922 _ACEOF
10923
10924 else
10925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10926 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10927 #define $ac_tr_decl 0
10928 _ACEOF
10929
10930 fi
10931
10932 done
10933
10934
10935 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10936 # prototype.
10937 ac_ext=cpp
10938 ac_cpp='$CXXCPP $CPPFLAGS'
10939 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10940 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10941 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10942
10943 for ac_func in madvise
10944 do
10945   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10947 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10948 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10949   $as_echo_n "(cached) " >&6
10950 else
10951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10952 /* end confdefs.h.  */
10953 #undef $ac_tr_decl
10954 #define $ac_tr_decl 1
10955
10956   #include "ansidecl.h"
10957   #include "system.h"
10958
10959
10960 int
10961 main ()
10962 {
10963 #ifndef $ac_func
10964 char *(*pfn) = (char *(*)) $ac_func ;
10965 #endif
10966   ;
10967   return 0;
10968 }
10969 _ACEOF
10970 if ac_fn_cxx_try_compile "$LINENO"; then :
10971   eval "gcc_cv_have_decl_$ac_func=yes"
10972 else
10973   eval "gcc_cv_have_decl_$ac_func=no"
10974 fi
10975 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10976 fi
10977
10978 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10980 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10981 #define $ac_tr_decl 1
10982 _ACEOF
10983
10984 else
10985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10986 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10987 #define $ac_tr_decl 0
10988 _ACEOF
10989
10990 fi
10991
10992 done
10993
10994 ac_ext=c
10995 ac_cpp='$CPP $CPPFLAGS'
10996 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10997 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10998 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10999
11000
11001 # More time-related stuff.
11002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11003 $as_echo_n "checking for struct tms... " >&6; }
11004 if test "${ac_cv_struct_tms+set}" = set; then :
11005   $as_echo_n "(cached) " >&6
11006 else
11007
11008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11009 /* end confdefs.h.  */
11010
11011 #include "ansidecl.h"
11012 #include "system.h"
11013 #ifdef HAVE_SYS_TIMES_H
11014 #include <sys/times.h>
11015 #endif
11016
11017 int
11018 main ()
11019 {
11020 struct tms tms;
11021   ;
11022   return 0;
11023 }
11024 _ACEOF
11025 if ac_fn_c_try_compile "$LINENO"; then :
11026   ac_cv_struct_tms=yes
11027 else
11028   ac_cv_struct_tms=no
11029 fi
11030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11031 fi
11032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11033 $as_echo "$ac_cv_struct_tms" >&6; }
11034 if test $ac_cv_struct_tms = yes; then
11035
11036 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11037
11038 fi
11039
11040 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11041 # revisit after autoconf 2.50.
11042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11043 $as_echo_n "checking for clock_t... " >&6; }
11044 if test "${gcc_cv_type_clock_t+set}" = set; then :
11045   $as_echo_n "(cached) " >&6
11046 else
11047
11048 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h.  */
11050
11051 #include "ansidecl.h"
11052 #include "system.h"
11053
11054 int
11055 main ()
11056 {
11057 clock_t x;
11058   ;
11059   return 0;
11060 }
11061 _ACEOF
11062 if ac_fn_c_try_compile "$LINENO"; then :
11063   gcc_cv_type_clock_t=yes
11064 else
11065   gcc_cv_type_clock_t=no
11066 fi
11067 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11068 fi
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11070 $as_echo "$gcc_cv_type_clock_t" >&6; }
11071 if test $gcc_cv_type_clock_t = yes; then
11072
11073 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11074
11075 fi
11076
11077 # Check if F_SETLKW is supported by fcntl.
11078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11079 $as_echo_n "checking for F_SETLKW... " >&6; }
11080 if test "${ac_cv_f_setlkw+set}" = set; then :
11081   $as_echo_n "(cached) " >&6
11082 else
11083
11084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11085 /* end confdefs.h.  */
11086
11087 #include <fcntl.h>
11088 int
11089 main ()
11090 {
11091
11092 struct flock fl;
11093 fl.l_whence = 0;
11094 fl.l_start = 0;
11095 fl.l_len = 0;
11096 fl.l_pid = 0;
11097 return fcntl (1, F_SETLKW, &fl);
11098   ;
11099   return 0;
11100 }
11101 _ACEOF
11102 if ac_fn_c_try_compile "$LINENO"; then :
11103   ac_cv_f_setlkw=yes
11104 else
11105   ac_cv_f_setlkw=no
11106 fi
11107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11108 fi
11109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11110 $as_echo "$ac_cv_f_setlkw" >&6; }
11111 if test $ac_cv_f_setlkw = yes; then
11112
11113 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11114
11115 fi
11116
11117 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11118 CFLAGS="$saved_CFLAGS"
11119 CXXFLAGS="$saved_CXXFLAGS"
11120
11121 # mkdir takes a single argument on some systems.
11122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11123 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11124 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11125   $as_echo_n "(cached) " >&6
11126 else
11127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11128 /* end confdefs.h.  */
11129
11130 #include <sys/types.h>
11131 #ifdef HAVE_SYS_STAT_H
11132 # include <sys/stat.h>
11133 #endif
11134 #ifdef HAVE_UNISTD_H
11135 # include <unistd.h>
11136 #endif
11137 #ifdef HAVE_DIRECT_H
11138 # include <direct.h>
11139 #endif
11140 int
11141 main ()
11142 {
11143 mkdir ("foo", 0);
11144   ;
11145   return 0;
11146 }
11147 _ACEOF
11148 if ac_fn_c_try_compile "$LINENO"; then :
11149   gcc_cv_mkdir_takes_one_arg=no
11150 else
11151   gcc_cv_mkdir_takes_one_arg=yes
11152 fi
11153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11154 fi
11155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11156 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11157 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11158
11159 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11160
11161 fi
11162
11163
11164 # File extensions
11165 manext='.1'
11166 objext='.o'
11167
11168
11169
11170 # With Setjmp/Longjmp based exception handling.
11171 # Check whether --enable-sjlj-exceptions was given.
11172 if test "${enable_sjlj_exceptions+set}" = set; then :
11173   enableval=$enable_sjlj_exceptions; case $target in
11174   *-*-hpux10*)
11175     if test $enableval != yes; then
11176       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11177 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11178       enableval=yes
11179     fi
11180     ;;
11181 esac
11182 force_sjlj_exceptions=yes
11183 else
11184   case $target in
11185   *-*-hpux10*)
11186     force_sjlj_exceptions=yes
11187     enableval=yes
11188     ;;
11189   lm32*-*-*)
11190      force_sjlj_exceptions=yes
11191      enableval=yes
11192      ;;
11193   *)
11194     force_sjlj_exceptions=no
11195     ;;
11196 esac
11197 fi
11198
11199 if test $force_sjlj_exceptions = yes; then
11200   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11201
11202 cat >>confdefs.h <<_ACEOF
11203 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11204 _ACEOF
11205
11206 fi
11207
11208 # --------------------------------------------------------
11209 # Build, host, and target specific configuration fragments
11210 # --------------------------------------------------------
11211
11212 # Collect build-machine-specific information.
11213 . ${srcdir}/config.build
11214
11215 # Collect host-machine-specific information.
11216 . ${srcdir}/config.host
11217
11218 target_gtfiles=
11219
11220 # Collect target-machine-specific information.
11221 . ${srcdir}/config.gcc
11222
11223 extra_objs="${host_extra_objs} ${extra_objs}"
11224 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11225
11226 # Default the target-machine variables that were not explicitly set.
11227 if test x"$tm_file" = x
11228 then tm_file=$cpu_type/$cpu_type.h; fi
11229
11230 if test x"$extra_headers" = x
11231 then extra_headers=; fi
11232
11233 if test x$md_file = x
11234 then md_file=$cpu_type/$cpu_type.md; fi
11235
11236 if test x$out_file = x
11237 then out_file=$cpu_type/$cpu_type.c; fi
11238
11239 if test x"$tmake_file" = x
11240 then tmake_file=$cpu_type/t-$cpu_type
11241 fi
11242
11243 # Support --enable-initfini-array.
11244 if test x$enable_initfini_array != xno; then
11245   tm_file="${tm_file} initfini-array.h"
11246 fi
11247
11248 if test x"$dwarf2" = xyes
11249 then tm_file="$tm_file tm-dwarf2.h"
11250 fi
11251
11252 # Say what files are being used for the output code and MD file.
11253 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11254 echo "Using \`$srcdir/config/$md_file' as machine description file."
11255
11256 # If any of the xm_file variables contain nonexistent files, warn
11257 # about them and drop them.
11258
11259 bx=
11260 for x in $build_xm_file; do
11261   if    test -f $srcdir/config/$x
11262   then      bx="$bx $x"
11263   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11264 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11265   fi
11266 done
11267 build_xm_file="$bx"
11268
11269 hx=
11270 for x in $host_xm_file; do
11271   if    test -f $srcdir/config/$x
11272   then      hx="$hx $x"
11273   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11274 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11275   fi
11276 done
11277 host_xm_file="$hx"
11278
11279 tx=
11280 for x in $xm_file; do
11281   if    test -f $srcdir/config/$x
11282   then      tx="$tx $x"
11283   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11284 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11285   fi
11286 done
11287 xm_file="$tx"
11288
11289 count=a
11290 for f in $tm_file; do
11291         count=${count}x
11292 done
11293 if test $count = ax; then
11294         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11295 else
11296         echo "Using the following target machine macro files:"
11297         for f in $tm_file; do
11298                 echo "  $srcdir/config/$f"
11299         done
11300 fi
11301
11302 if test x$use_long_long_for_widest_fast_int = xyes; then
11303
11304 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11305
11306 fi
11307
11308 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11309
11310 cat >>confdefs.h <<_ACEOF
11311 #define HAVE_GNU_LD $gnu_ld_bool
11312 _ACEOF
11313
11314
11315 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11316
11317 cat >>confdefs.h <<_ACEOF
11318 #define HAVE_GNU_AS $gnu_as_bool
11319 _ACEOF
11320
11321
11322 count=a
11323 for f in $host_xm_file; do
11324         count=${count}x
11325 done
11326 if test $count = a; then
11327         :
11328 elif test $count = ax; then
11329         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11330 else
11331         echo "Using the following host machine macro files:"
11332         for f in $host_xm_file; do
11333                 echo "  $srcdir/config/$f"
11334         done
11335 fi
11336 echo "Using ${out_host_hook_obj} for host machine hooks."
11337
11338 if test "$host_xm_file" != "$build_xm_file"; then
11339         count=a
11340         for f in $build_xm_file; do
11341                 count=${count}x
11342         done
11343         if test $count = a; then
11344                 :
11345         elif test $count = ax; then
11346                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11347         else
11348                 echo "Using the following build machine macro files:"
11349                 for f in $build_xm_file; do
11350                         echo "  $srcdir/config/$f"
11351                 done
11352         fi
11353 fi
11354
11355 if test -n "$configured_native_system_header_dir"; then
11356   native_system_header_dir=$configured_native_system_header_dir
11357 fi
11358 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11359
11360
11361 case ${host} in
11362   powerpc*-*-darwin*)
11363     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11364 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11365 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11366   $as_echo_n "(cached) " >&6
11367 else
11368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11369 /* end confdefs.h.  */
11370
11371 #include <sys/cdefs.h>
11372 #include <sys/signal.h>
11373 #include <ucontext.h>
11374 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11375
11376 _ACEOF
11377 if ac_fn_c_try_compile "$LINENO"; then :
11378   gcc_cv_mcontext_underscores=no
11379 else
11380   gcc_cv_mcontext_underscores=yes
11381 fi
11382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11383 fi
11384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11385 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11386       if test $gcc_cv_mcontext_underscores = yes; then
11387
11388 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11389
11390       fi
11391     ;;
11392 esac
11393
11394 # ---------
11395 # Threading
11396 # ---------
11397
11398 # Check if a valid thread package
11399 case ${enable_threads} in
11400   "" | no)
11401     # No threads
11402     target_thread_file='single'
11403     ;;
11404   yes)
11405     # default
11406     target_thread_file='single'
11407     ;;
11408   aix | dce | lynx | mipssde | posix | rtems | \
11409   single | tpf | vxworks | win32)
11410     target_thread_file=${enable_threads}
11411     ;;
11412   *)
11413     echo "${enable_threads} is an unknown thread package" 1>&2
11414     exit 1
11415     ;;
11416 esac
11417
11418 if test x${thread_file} = x; then
11419   # No thread file set by target-specific clauses in config.gcc,
11420   # so use file chosen by default logic above
11421   thread_file=${target_thread_file}
11422 fi
11423
11424 # --------
11425 # UNSORTED
11426 # --------
11427
11428 use_cxa_atexit=no
11429 if test x$enable___cxa_atexit = xyes || \
11430    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11431   if test x$host = x$target; then
11432     case $host in
11433       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11434       # keyed to flag_use_cxa_atexit
11435       *-*-mingw32*)
11436         use_cxa_atexit=yes
11437         ;;
11438       powerpc-ibm-aix*)
11439         use_cxa_atexit=yes
11440         ;;
11441       *)
11442         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11443 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11444   use_cxa_atexit=yes
11445 else
11446   echo "__cxa_atexit can't be enabled on this target"
11447 fi
11448
11449         ;;
11450     esac
11451   else
11452     # We can't check for __cxa_atexit when building a cross, so assume
11453     # it is available
11454     use_cxa_atexit=yes
11455   fi
11456   if test x$use_cxa_atexit = xyes; then
11457
11458 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11459
11460   fi
11461 fi
11462
11463 # Look for a file containing extra machine modes.
11464 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11465   extra_modes_file='$(srcdir)'/config/${extra_modes}
11466
11467
11468 cat >>confdefs.h <<_ACEOF
11469 #define EXTRA_MODES_FILE "config/$extra_modes"
11470 _ACEOF
11471
11472 fi
11473
11474 # Convert extra_options into a form suitable for Makefile use.
11475 extra_opt_files=
11476 all_opt_files=
11477 for f in $extra_options; do
11478   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11479   all_opt_files="$all_opt_files $srcdir/config/$f"
11480 done
11481
11482
11483 # auto-host.h is the file containing items generated by autoconf and is
11484 # the first file included by config.h.
11485 # If host=build, it is correct to have bconfig include auto-host.h
11486 # as well.  If host!=build, we are in error and need to do more
11487 # work to find out the build config parameters.
11488 if test x$host = x$build
11489 then
11490         build_auto=auto-host.h
11491 else
11492         # We create a subdir, then run autoconf in the subdir.
11493         # To prevent recursion we set host and build for the new
11494         # invocation of configure to the build for this invocation
11495         # of configure.
11496         tempdir=build.$$
11497         rm -rf $tempdir
11498         mkdir $tempdir
11499         cd $tempdir
11500         case ${srcdir} in
11501         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11502         *) realsrcdir=../${srcdir};;
11503         esac
11504         # Clearing GMPINC is necessary to prevent host headers being
11505         # used by the build compiler.  Defining GENERATOR_FILE stops
11506         # system.h from including gmp.h.
11507         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11508         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11509         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11510         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11511         ${realsrcdir}/configure \
11512                 --enable-languages=${enable_languages-all} \
11513                 --target=$target_alias --host=$build_alias --build=$build_alias
11514
11515         # We just finished tests for the build machine, so rename
11516         # the file auto-build.h in the gcc directory.
11517         mv auto-host.h ../auto-build.h
11518         cd ..
11519         rm -rf $tempdir
11520         build_auto=auto-build.h
11521 fi
11522
11523
11524 tm_file="${tm_file} defaults.h"
11525 tm_p_file="${tm_p_file} tm-preds.h"
11526 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11527 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11528 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11529 # put this back in temporarily.
11530 xm_file="auto-host.h ansidecl.h ${xm_file}"
11531
11532 # --------
11533 # UNSORTED
11534 # --------
11535
11536 # Compile in configure arguments.
11537 if test -f configargs.h ; then
11538         # Being re-configured.
11539         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11540         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11541 else
11542         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11543 fi
11544
11545 # Double all backslashes and backslash all quotes to turn
11546 # gcc_config_arguments into a C string.
11547 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11548 $gcc_config_arguments
11549 EOF
11550 gcc_config_arguments_str=`cat conftest.out`
11551 rm -f conftest.out
11552
11553 cat > configargs.h <<EOF
11554 /* Generated automatically. */
11555 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11556 static const char thread_model[] = "$thread_file";
11557
11558 static const struct {
11559   const char *name, *value;
11560 } configure_default_options[] = $configure_default_options;
11561 EOF
11562
11563 gcc_BASEVER=`cat $srcdir/BASE-VER`
11564 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11565 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11566 if test -f $srcdir/REVISION ; then
11567         gcc_REVISION=`cat $srcdir/REVISION`
11568 else
11569         gcc_REVISION=""
11570 fi
11571 cat > plugin-version.h <<EOF
11572 #include "configargs.h"
11573
11574 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11575 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11576 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11577 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11578
11579 static char basever[] = "$gcc_BASEVER";
11580 static char datestamp[] = "$gcc_DATESTAMP";
11581 static char devphase[] = "$gcc_DEVPHASE";
11582 static char revision[] = "$gcc_REVISION";
11583
11584 /* FIXME plugins: We should make the version information more precise.
11585    One way to do is to add a checksum. */
11586
11587 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11588                                                 devphase, revision,
11589                                                 configuration_arguments};
11590 EOF
11591
11592 # Internationalization
11593 # If we haven't got the data from the intl directory,
11594 # assume NLS is disabled.
11595 USE_NLS=no
11596 LIBINTL=
11597 LIBINTL_DEP=
11598 INCINTL=
11599 XGETTEXT=
11600 GMSGFMT=
11601 POSUB=
11602
11603 if test -f  ../intl/config.intl; then
11604   .  ../intl/config.intl
11605 fi
11606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11607 $as_echo_n "checking whether NLS is requested... " >&6; }
11608 if test x"$USE_NLS" != xyes; then
11609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11610 $as_echo "no" >&6; }
11611 else
11612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11613 $as_echo "yes" >&6; }
11614
11615 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11616
11617
11618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11619 $as_echo_n "checking for catalogs to be installed... " >&6; }
11620   # Look for .po and .gmo files in the source directory.
11621   CATALOGS=
11622   XLINGUAS=
11623   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11624     # If there aren't any .gmo files the shell will give us the
11625     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11626     # weeded out.
11627     case "$cat" in *\**)
11628       continue;;
11629     esac
11630     # The quadruple backslash is collapsed to a double backslash
11631     # by the backticks, then collapsed again by the double quotes,
11632     # leaving us with one backslash in the sed expression (right
11633     # before the dot that mustn't act as a wildcard).
11634     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11635     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11636     # The user is allowed to set LINGUAS to a list of languages to
11637     # install catalogs for.  If it's empty that means "all of them."
11638     if test "x$LINGUAS" = x; then
11639       CATALOGS="$CATALOGS $cat"
11640       XLINGUAS="$XLINGUAS $lang"
11641     else
11642       case "$LINGUAS" in *$lang*)
11643         CATALOGS="$CATALOGS $cat"
11644         XLINGUAS="$XLINGUAS $lang"
11645         ;;
11646       esac
11647     fi
11648   done
11649   LINGUAS="$XLINGUAS"
11650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11651 $as_echo "$LINGUAS" >&6; }
11652
11653
11654     DATADIRNAME=share
11655
11656   INSTOBJEXT=.mo
11657
11658   GENCAT=gencat
11659
11660   CATOBJEXT=.gmo
11661
11662 fi
11663
11664 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11665 # -liconv on the link line twice.
11666 case "$LIBINTL" in *$LIBICONV*)
11667         LIBICONV= ;;
11668 esac
11669
11670 # Check whether --enable-secureplt was given.
11671 if test "${enable_secureplt+set}" = set; then :
11672   enableval=$enable_secureplt;
11673 fi
11674
11675
11676 # Check whether --enable-leading-mingw64-underscores was given.
11677 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11678   enableval=$enable_leading_mingw64_underscores;
11679 fi
11680
11681 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11682
11683 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11684
11685 fi
11686
11687 # Check whether --enable-cld was given.
11688 if test "${enable_cld+set}" = set; then :
11689   enableval=$enable_cld;
11690 else
11691   enable_cld=no
11692 fi
11693
11694
11695 # Check whether --enable-frame-pointer was given.
11696 if test "${enable_frame_pointer+set}" = set; then :
11697   enableval=$enable_frame_pointer;
11698 else
11699
11700 case $target_os in
11701 linux* | darwin[8912]*)
11702   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11703   # DWARF2.
11704   enable_frame_pointer=no
11705   ;;
11706 *)
11707   enable_frame_pointer=yes
11708   ;;
11709 esac
11710
11711 fi
11712
11713
11714 # Windows32 Registry support for specifying GCC installation paths.
11715 # Check whether --enable-win32-registry was given.
11716 if test "${enable_win32_registry+set}" = set; then :
11717   enableval=$enable_win32_registry;
11718 fi
11719
11720
11721 case $host_os in
11722   win32 | pe | cygwin* | mingw32* | uwin*)
11723     if test "x$enable_win32_registry" != xno; then
11724       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11725 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11726 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11727   $as_echo_n "(cached) " >&6
11728 else
11729   ac_func_search_save_LIBS=$LIBS
11730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11731 /* end confdefs.h.  */
11732
11733 /* Override any GCC internal prototype to avoid an error.
11734    Use char because int might match the return type of a GCC
11735    builtin and then its argument prototype would still apply.  */
11736 #ifdef __cplusplus
11737 extern "C"
11738 #endif
11739 char RegOpenKeyExA ();
11740 int
11741 main ()
11742 {
11743 return RegOpenKeyExA ();
11744   ;
11745   return 0;
11746 }
11747 _ACEOF
11748 for ac_lib in '' advapi32; do
11749   if test -z "$ac_lib"; then
11750     ac_res="none required"
11751   else
11752     ac_res=-l$ac_lib
11753     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11754   fi
11755   if ac_fn_c_try_link "$LINENO"; then :
11756   ac_cv_search_RegOpenKeyExA=$ac_res
11757 fi
11758 rm -f core conftest.err conftest.$ac_objext \
11759     conftest$ac_exeext
11760   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11761   break
11762 fi
11763 done
11764 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11765
11766 else
11767   ac_cv_search_RegOpenKeyExA=no
11768 fi
11769 rm conftest.$ac_ext
11770 LIBS=$ac_func_search_save_LIBS
11771 fi
11772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11773 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11774 ac_res=$ac_cv_search_RegOpenKeyExA
11775 if test "$ac_res" != no; then :
11776   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11777
11778 else
11779   enable_win32_registry=no
11780 fi
11781
11782     fi
11783
11784     if test "x$enable_win32_registry" != xno; then
11785
11786 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11787
11788
11789       if test "x$enable_win32_registry" != xyes \
11790          && test "x$enable_win32_registry" != x; then
11791
11792 cat >>confdefs.h <<_ACEOF
11793 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11794 _ACEOF
11795
11796       fi
11797     fi
11798   ;;
11799 esac
11800
11801 # Get an absolute path to the GCC top-level source directory
11802 holddir=`${PWDCMD-pwd}`
11803 cd $srcdir
11804 topdir=`${PWDCMD-pwd}`
11805 cd $holddir
11806
11807 # Conditionalize the makefile for this host machine.
11808 xmake_file=
11809 for f in ${host_xmake_file}
11810 do
11811         if test -f ${srcdir}/config/$f
11812         then
11813                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11814         fi
11815 done
11816
11817 # Conditionalize the makefile for this target machine.
11818 tmake_file_=
11819 for f in ${tmake_file}
11820 do
11821         if test -f ${srcdir}/config/$f
11822         then
11823                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11824         fi
11825 done
11826 tmake_file="${tmake_file_}"
11827
11828 out_object_file=`basename $out_file .c`.o
11829 common_out_object_file=`basename $common_out_file .c`.o
11830
11831 tm_file_list="options.h"
11832 tm_include_list="options.h insn-constants.h"
11833 for f in $tm_file; do
11834   case $f in
11835     ./* )
11836        f=`echo $f | sed 's/^..//'`
11837        tm_file_list="${tm_file_list} $f"
11838        tm_include_list="${tm_include_list} $f"
11839        ;;
11840     defaults.h )
11841        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11842        tm_include_list="${tm_include_list} $f"
11843        ;;
11844     * )
11845        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11846        tm_include_list="${tm_include_list} config/$f"
11847        ;;
11848   esac
11849 done
11850
11851 tm_p_file_list=
11852 tm_p_include_list=
11853 for f in $tm_p_file; do
11854   case $f in
11855     tm-preds.h )
11856        tm_p_file_list="${tm_p_file_list} $f"
11857        tm_p_include_list="${tm_p_include_list} $f"
11858        ;;
11859     * )
11860        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11861        tm_p_include_list="${tm_p_include_list} config/$f"
11862   esac
11863 done
11864
11865 xm_file_list=
11866 xm_include_list=
11867 for f in $xm_file; do
11868   case $f in
11869     ansidecl.h )
11870        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11871        xm_include_list="${xm_include_list} $f"
11872        ;;
11873     auto-host.h )
11874        xm_file_list="${xm_file_list} $f"
11875        xm_include_list="${xm_include_list} $f"
11876        ;;
11877     * )
11878        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11879        xm_include_list="${xm_include_list} config/$f"
11880        ;;
11881   esac
11882 done
11883
11884 host_xm_file_list=
11885 host_xm_include_list=
11886 for f in $host_xm_file; do
11887   case $f in
11888     ansidecl.h )
11889        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11890        host_xm_include_list="${host_xm_include_list} $f"
11891        ;;
11892     auto-host.h )
11893        host_xm_file_list="${host_xm_file_list} $f"
11894        host_xm_include_list="${host_xm_include_list} $f"
11895        ;;
11896     * )
11897        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11898        host_xm_include_list="${host_xm_include_list} config/$f"
11899        ;;
11900   esac
11901 done
11902
11903 build_xm_file_list=
11904 for f in $build_xm_file; do
11905   case $f in
11906     ansidecl.h )
11907        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11908        build_xm_include_list="${build_xm_include_list} $f"
11909        ;;
11910     auto-build.h | auto-host.h )
11911        build_xm_file_list="${build_xm_file_list} $f"
11912        build_xm_include_list="${build_xm_include_list} $f"
11913        ;;
11914     * )
11915        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11916        build_xm_include_list="${build_xm_include_list} config/$f"
11917        ;;
11918   esac
11919 done
11920
11921 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11922 # cross-compiler which does not use the native headers and libraries.
11923 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11924 CROSS=
11925 ALL=all.internal
11926 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11927
11928 if test "x$with_build_sysroot" != x; then
11929   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11930 else
11931   # This value is used, even on a native system, because
11932   # CROSS_SYSTEM_HEADER_DIR is just
11933   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11934   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11935 fi
11936
11937 if test x$host != x$target
11938 then
11939         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11940         ALL=all.cross
11941         SYSTEM_HEADER_DIR=$build_system_header_dir
11942         case "$host","$target" in
11943         # Darwin crosses can use the host system's libraries and headers,
11944         # because of the fat library support.  Of course, it must be the
11945         # same version of Darwin on both sides.  Allow the user to
11946         # just say --target=foo-darwin without a version number to mean
11947         # "the version on this system".
11948             *-*-darwin*,*-*-darwin*)
11949                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11950                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11951                 if test $hostos = $targetos -o $targetos = darwin ; then
11952                     CROSS=
11953                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11954                     with_headers=yes
11955                 fi
11956                 ;;
11957
11958             i?86-*-*,x86_64-*-* \
11959             | powerpc*-*-*,powerpc64*-*-*)
11960                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11961         esac
11962
11963         case $target in
11964                 *-*-mingw*)
11965                         if test "x$with_headers" = x; then
11966                                 with_headers=yes
11967                         fi
11968                         ;;
11969                 *)
11970                         ;;
11971         esac
11972 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11973         SYSTEM_HEADER_DIR=$build_system_header_dir
11974 fi
11975
11976 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11977   if test "x$with_headers" != x; then
11978     target_header_dir=$with_headers
11979   elif test "x$with_sysroot" = x; then
11980     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11981   elif test "x$with_build_sysroot" != "x"; then
11982     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11983   elif test "x$with_sysroot" = xyes; then
11984     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11985   else
11986     target_header_dir="${with_sysroot}${native_system_header_dir}"
11987   fi
11988 else
11989   target_header_dir=${native_system_header_dir}
11990 fi
11991
11992 # If this is a cross-compiler that does not
11993 # have its own set of headers then define
11994 # inhibit_libc
11995
11996 # If this is using newlib, without having the headers available now,
11997 # then define inhibit_libc in LIBGCC2_CFLAGS.
11998 # This prevents libgcc2 from containing any code which requires libc
11999 # support.
12000 : ${inhibit_libc=false}
12001 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12002        test x$with_newlib = xyes ; } &&
12003      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12004        inhibit_libc=true
12005 fi
12006
12007
12008 # When building gcc with a cross-compiler, we need to adjust things so
12009 # that the generator programs are still built with the native compiler.
12010 # Also, we cannot run fixincludes.
12011
12012 # These are the normal (build=host) settings:
12013 CC_FOR_BUILD='$(CC)'
12014 CXX_FOR_BUILD='$(CXX)'
12015 BUILD_CFLAGS='$(ALL_CFLAGS)'
12016 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12017 BUILD_LDFLAGS='$(LDFLAGS)'
12018 STMP_FIXINC=stmp-fixinc
12019
12020 # And these apply if build != host, or we are generating coverage data
12021 if test x$build != x$host || test "x$coverage_flags" != x
12022 then
12023     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12024     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12025     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12026 fi
12027
12028 # Expand extra_headers to include complete path.
12029 # This substitutes for lots of t-* files.
12030 extra_headers_list=
12031 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12032 for file in ${extra_headers} ; do
12033   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12034 done
12035
12036 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12037 if test x"$use_gcc_tgmath" = xyes
12038 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12039 fi
12040
12041 # Define collect2 in Makefile.
12042 case $host_can_use_collect2 in
12043   no) collect2= ;;
12044   *) collect2='collect2$(exeext)' ;;
12045 esac
12046
12047
12048 # Add a definition of USE_COLLECT2 if system wants one.
12049 case $use_collect2 in
12050   no) use_collect2= ;;
12051   "") ;;
12052   *)
12053     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12054     xm_defines="${xm_defines} USE_COLLECT2"
12055     case $host_can_use_collect2 in
12056       no)
12057         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12058         ;;
12059     esac
12060     ;;
12061 esac
12062
12063
12064 cat >>confdefs.h <<_ACEOF
12065 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12066 _ACEOF
12067
12068
12069 # ---------------------------
12070 # Assembler & linker features
12071 # ---------------------------
12072
12073 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12074 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12075 # However when ld-new is first executed from the build tree, libtool will
12076 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12077 # to the build tree.  While doing this we need to use the previous-stage
12078 # linker, or we have an infinite loop.  The presence of a shell script as
12079 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12080 # the gcc/collect-ld script.  So we need to know how libtool works, or
12081 # exec-tool will fail.
12082
12083
12084 case `pwd` in
12085   *\ * | *\     *)
12086     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12087 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12088 esac
12089
12090
12091
12092 macro_version='2.2.7a'
12093 macro_revision='1.3134'
12094
12095
12096
12097
12098
12099
12100
12101
12102
12103
12104
12105
12106
12107 ltmain="$ac_aux_dir/ltmain.sh"
12108
12109 # Backslashify metacharacters that are still active within
12110 # double-quoted strings.
12111 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12112
12113 # Same as above, but do not quote variable references.
12114 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12115
12116 # Sed substitution to delay expansion of an escaped shell variable in a
12117 # double_quote_subst'ed string.
12118 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12119
12120 # Sed substitution to delay expansion of an escaped single quote.
12121 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12122
12123 # Sed substitution to avoid accidental globbing in evaled expressions
12124 no_glob_subst='s/\*/\\\*/g'
12125
12126 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12127 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12128 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12129
12130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12131 $as_echo_n "checking how to print strings... " >&6; }
12132 # Test print first, because it will be a builtin if present.
12133 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12134    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12135   ECHO='print -r --'
12136 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12137   ECHO='printf %s\n'
12138 else
12139   # Use this function as a fallback that always works.
12140   func_fallback_echo ()
12141   {
12142     eval 'cat <<_LTECHO_EOF
12143 $1
12144 _LTECHO_EOF'
12145   }
12146   ECHO='func_fallback_echo'
12147 fi
12148
12149 # func_echo_all arg...
12150 # Invoke $ECHO with all args, space-separated.
12151 func_echo_all ()
12152 {
12153     $ECHO ""
12154 }
12155
12156 case "$ECHO" in
12157   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12158 $as_echo "printf" >&6; } ;;
12159   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12160 $as_echo "print -r" >&6; } ;;
12161   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12162 $as_echo "cat" >&6; } ;;
12163 esac
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12179 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12180 if test "${ac_cv_path_SED+set}" = set; then :
12181   $as_echo_n "(cached) " >&6
12182 else
12183             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12184      for ac_i in 1 2 3 4 5 6 7; do
12185        ac_script="$ac_script$as_nl$ac_script"
12186      done
12187      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12188      { ac_script=; unset ac_script;}
12189      if test -z "$SED"; then
12190   ac_path_SED_found=false
12191   # Loop through the user's path and test for each of PROGNAME-LIST
12192   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12193 for as_dir in $PATH
12194 do
12195   IFS=$as_save_IFS
12196   test -z "$as_dir" && as_dir=.
12197     for ac_prog in sed gsed; do
12198     for ac_exec_ext in '' $ac_executable_extensions; do
12199       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12200       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12201 # Check for GNU ac_path_SED and select it if it is found.
12202   # Check for GNU $ac_path_SED
12203 case `"$ac_path_SED" --version 2>&1` in
12204 *GNU*)
12205   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12206 *)
12207   ac_count=0
12208   $as_echo_n 0123456789 >"conftest.in"
12209   while :
12210   do
12211     cat "conftest.in" "conftest.in" >"conftest.tmp"
12212     mv "conftest.tmp" "conftest.in"
12213     cp "conftest.in" "conftest.nl"
12214     $as_echo '' >> "conftest.nl"
12215     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12216     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12217     as_fn_arith $ac_count + 1 && ac_count=$as_val
12218     if test $ac_count -gt ${ac_path_SED_max-0}; then
12219       # Best one so far, save it but keep looking for a better one
12220       ac_cv_path_SED="$ac_path_SED"
12221       ac_path_SED_max=$ac_count
12222     fi
12223     # 10*(2^10) chars as input seems more than enough
12224     test $ac_count -gt 10 && break
12225   done
12226   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12227 esac
12228
12229       $ac_path_SED_found && break 3
12230     done
12231   done
12232   done
12233 IFS=$as_save_IFS
12234   if test -z "$ac_cv_path_SED"; then
12235     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12236   fi
12237 else
12238   ac_cv_path_SED=$SED
12239 fi
12240
12241 fi
12242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12243 $as_echo "$ac_cv_path_SED" >&6; }
12244  SED="$ac_cv_path_SED"
12245   rm -f conftest.sed
12246
12247 test -z "$SED" && SED=sed
12248 Xsed="$SED -e 1s/^X//"
12249
12250
12251
12252
12253
12254
12255
12256
12257
12258
12259
12260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12261 $as_echo_n "checking for fgrep... " >&6; }
12262 if test "${ac_cv_path_FGREP+set}" = set; then :
12263   $as_echo_n "(cached) " >&6
12264 else
12265   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12266    then ac_cv_path_FGREP="$GREP -F"
12267    else
12268      if test -z "$FGREP"; then
12269   ac_path_FGREP_found=false
12270   # Loop through the user's path and test for each of PROGNAME-LIST
12271   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12272 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12273 do
12274   IFS=$as_save_IFS
12275   test -z "$as_dir" && as_dir=.
12276     for ac_prog in fgrep; do
12277     for ac_exec_ext in '' $ac_executable_extensions; do
12278       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12279       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12280 # Check for GNU ac_path_FGREP and select it if it is found.
12281   # Check for GNU $ac_path_FGREP
12282 case `"$ac_path_FGREP" --version 2>&1` in
12283 *GNU*)
12284   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12285 *)
12286   ac_count=0
12287   $as_echo_n 0123456789 >"conftest.in"
12288   while :
12289   do
12290     cat "conftest.in" "conftest.in" >"conftest.tmp"
12291     mv "conftest.tmp" "conftest.in"
12292     cp "conftest.in" "conftest.nl"
12293     $as_echo 'FGREP' >> "conftest.nl"
12294     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12295     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12296     as_fn_arith $ac_count + 1 && ac_count=$as_val
12297     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12298       # Best one so far, save it but keep looking for a better one
12299       ac_cv_path_FGREP="$ac_path_FGREP"
12300       ac_path_FGREP_max=$ac_count
12301     fi
12302     # 10*(2^10) chars as input seems more than enough
12303     test $ac_count -gt 10 && break
12304   done
12305   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12306 esac
12307
12308       $ac_path_FGREP_found && break 3
12309     done
12310   done
12311   done
12312 IFS=$as_save_IFS
12313   if test -z "$ac_cv_path_FGREP"; then
12314     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12315   fi
12316 else
12317   ac_cv_path_FGREP=$FGREP
12318 fi
12319
12320    fi
12321 fi
12322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12323 $as_echo "$ac_cv_path_FGREP" >&6; }
12324  FGREP="$ac_cv_path_FGREP"
12325
12326
12327 test -z "$GREP" && GREP=grep
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338
12339
12340
12341
12342
12343
12344
12345
12346
12347 # Check whether --with-gnu-ld was given.
12348 if test "${with_gnu_ld+set}" = set; then :
12349   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12350 else
12351   with_gnu_ld=no
12352 fi
12353
12354 ac_prog=ld
12355 if test "$GCC" = yes; then
12356   # Check if gcc -print-prog-name=ld gives a path.
12357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12358 $as_echo_n "checking for ld used by $CC... " >&6; }
12359   case $host in
12360   *-*-mingw*)
12361     # gcc leaves a trailing carriage return which upsets mingw
12362     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12363   *)
12364     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12365   esac
12366   case $ac_prog in
12367     # Accept absolute paths.
12368     [\\/]* | ?:[\\/]*)
12369       re_direlt='/[^/][^/]*/\.\./'
12370       # Canonicalize the pathname of ld
12371       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12372       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12373         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12374       done
12375       test -z "$LD" && LD="$ac_prog"
12376       ;;
12377   "")
12378     # If it fails, then pretend we aren't using GCC.
12379     ac_prog=ld
12380     ;;
12381   *)
12382     # If it is relative, then search for the first ld in PATH.
12383     with_gnu_ld=unknown
12384     ;;
12385   esac
12386 elif test "$with_gnu_ld" = yes; then
12387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12388 $as_echo_n "checking for GNU ld... " >&6; }
12389 else
12390   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12391 $as_echo_n "checking for non-GNU ld... " >&6; }
12392 fi
12393 if test "${lt_cv_path_LD+set}" = set; then :
12394   $as_echo_n "(cached) " >&6
12395 else
12396   if test -z "$LD"; then
12397   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12398   for ac_dir in $PATH; do
12399     IFS="$lt_save_ifs"
12400     test -z "$ac_dir" && ac_dir=.
12401     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12402       lt_cv_path_LD="$ac_dir/$ac_prog"
12403       # Check to see if the program is GNU ld.  I'd rather use --version,
12404       # but apparently some variants of GNU ld only accept -v.
12405       # Break only if it was the GNU/non-GNU ld that we prefer.
12406       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12407       *GNU* | *'with BFD'*)
12408         test "$with_gnu_ld" != no && break
12409         ;;
12410       *)
12411         test "$with_gnu_ld" != yes && break
12412         ;;
12413       esac
12414     fi
12415   done
12416   IFS="$lt_save_ifs"
12417 else
12418   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12419 fi
12420 fi
12421
12422 LD="$lt_cv_path_LD"
12423 if test -n "$LD"; then
12424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12425 $as_echo "$LD" >&6; }
12426 else
12427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12428 $as_echo "no" >&6; }
12429 fi
12430 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12432 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12433 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12434   $as_echo_n "(cached) " >&6
12435 else
12436   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12437 case `$LD -v 2>&1 </dev/null` in
12438 *GNU* | *'with BFD'*)
12439   lt_cv_prog_gnu_ld=yes
12440   ;;
12441 *)
12442   lt_cv_prog_gnu_ld=no
12443   ;;
12444 esac
12445 fi
12446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12447 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12448 with_gnu_ld=$lt_cv_prog_gnu_ld
12449
12450
12451
12452
12453
12454
12455
12456
12457
12458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12459 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12460 if test "${lt_cv_path_NM+set}" = set; then :
12461   $as_echo_n "(cached) " >&6
12462 else
12463   if test -n "$NM"; then
12464   # Let the user override the test.
12465   lt_cv_path_NM="$NM"
12466 else
12467   lt_nm_to_check="${ac_tool_prefix}nm"
12468   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12469     lt_nm_to_check="$lt_nm_to_check nm"
12470   fi
12471   for lt_tmp_nm in $lt_nm_to_check; do
12472     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12473     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12474       IFS="$lt_save_ifs"
12475       test -z "$ac_dir" && ac_dir=.
12476       tmp_nm="$ac_dir/$lt_tmp_nm"
12477       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12478         # Check to see if the nm accepts a BSD-compat flag.
12479         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12480         #   nm: unknown option "B" ignored
12481         # Tru64's nm complains that /dev/null is an invalid object file
12482         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12483         */dev/null* | *'Invalid file or object type'*)
12484           lt_cv_path_NM="$tmp_nm -B"
12485           break
12486           ;;
12487         *)
12488           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12489           */dev/null*)
12490             lt_cv_path_NM="$tmp_nm -p"
12491             break
12492             ;;
12493           *)
12494             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12495             continue # so that we can try to find one that supports BSD flags
12496             ;;
12497           esac
12498           ;;
12499         esac
12500       fi
12501     done
12502     IFS="$lt_save_ifs"
12503   done
12504   : ${lt_cv_path_NM=no}
12505 fi
12506 fi
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12508 $as_echo "$lt_cv_path_NM" >&6; }
12509 if test "$lt_cv_path_NM" != "no"; then
12510   NM="$lt_cv_path_NM"
12511 else
12512   # Didn't find any BSD compatible name lister, look for dumpbin.
12513   if test -n "$DUMPBIN"; then :
12514     # Let the user override the test.
12515   else
12516     if test -n "$ac_tool_prefix"; then
12517   for ac_prog in dumpbin "link -dump"
12518   do
12519     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12520 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12522 $as_echo_n "checking for $ac_word... " >&6; }
12523 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12524   $as_echo_n "(cached) " >&6
12525 else
12526   if test -n "$DUMPBIN"; then
12527   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12528 else
12529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12530 for as_dir in $PATH
12531 do
12532   IFS=$as_save_IFS
12533   test -z "$as_dir" && as_dir=.
12534     for ac_exec_ext in '' $ac_executable_extensions; do
12535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12536     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12538     break 2
12539   fi
12540 done
12541   done
12542 IFS=$as_save_IFS
12543
12544 fi
12545 fi
12546 DUMPBIN=$ac_cv_prog_DUMPBIN
12547 if test -n "$DUMPBIN"; then
12548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12549 $as_echo "$DUMPBIN" >&6; }
12550 else
12551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12552 $as_echo "no" >&6; }
12553 fi
12554
12555
12556     test -n "$DUMPBIN" && break
12557   done
12558 fi
12559 if test -z "$DUMPBIN"; then
12560   ac_ct_DUMPBIN=$DUMPBIN
12561   for ac_prog in dumpbin "link -dump"
12562 do
12563   # Extract the first word of "$ac_prog", so it can be a program name with args.
12564 set dummy $ac_prog; ac_word=$2
12565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12566 $as_echo_n "checking for $ac_word... " >&6; }
12567 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12568   $as_echo_n "(cached) " >&6
12569 else
12570   if test -n "$ac_ct_DUMPBIN"; then
12571   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12572 else
12573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12574 for as_dir in $PATH
12575 do
12576   IFS=$as_save_IFS
12577   test -z "$as_dir" && as_dir=.
12578     for ac_exec_ext in '' $ac_executable_extensions; do
12579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12580     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12582     break 2
12583   fi
12584 done
12585   done
12586 IFS=$as_save_IFS
12587
12588 fi
12589 fi
12590 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12591 if test -n "$ac_ct_DUMPBIN"; then
12592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12593 $as_echo "$ac_ct_DUMPBIN" >&6; }
12594 else
12595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12596 $as_echo "no" >&6; }
12597 fi
12598
12599
12600   test -n "$ac_ct_DUMPBIN" && break
12601 done
12602
12603   if test "x$ac_ct_DUMPBIN" = x; then
12604     DUMPBIN=":"
12605   else
12606     case $cross_compiling:$ac_tool_warned in
12607 yes:)
12608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12610 ac_tool_warned=yes ;;
12611 esac
12612     DUMPBIN=$ac_ct_DUMPBIN
12613   fi
12614 fi
12615
12616     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12617     *COFF*)
12618       DUMPBIN="$DUMPBIN -symbols"
12619       ;;
12620     *)
12621       DUMPBIN=:
12622       ;;
12623     esac
12624   fi
12625
12626   if test "$DUMPBIN" != ":"; then
12627     NM="$DUMPBIN"
12628   fi
12629 fi
12630 test -z "$NM" && NM=nm
12631
12632
12633
12634
12635
12636
12637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12638 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12639 if test "${lt_cv_nm_interface+set}" = set; then :
12640   $as_echo_n "(cached) " >&6
12641 else
12642   lt_cv_nm_interface="BSD nm"
12643   echo "int some_variable = 0;" > conftest.$ac_ext
12644   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12645   (eval "$ac_compile" 2>conftest.err)
12646   cat conftest.err >&5
12647   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12648   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12649   cat conftest.err >&5
12650   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12651   cat conftest.out >&5
12652   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12653     lt_cv_nm_interface="MS dumpbin"
12654   fi
12655   rm -f conftest*
12656 fi
12657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12658 $as_echo "$lt_cv_nm_interface" >&6; }
12659
12660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12661 $as_echo_n "checking whether ln -s works... " >&6; }
12662 LN_S=$as_ln_s
12663 if test "$LN_S" = "ln -s"; then
12664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12665 $as_echo "yes" >&6; }
12666 else
12667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12668 $as_echo "no, using $LN_S" >&6; }
12669 fi
12670
12671 # find the maximum length of command line arguments
12672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12673 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12674 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12675   $as_echo_n "(cached) " >&6
12676 else
12677     i=0
12678   teststring="ABCD"
12679
12680   case $build_os in
12681   msdosdjgpp*)
12682     # On DJGPP, this test can blow up pretty badly due to problems in libc
12683     # (any single argument exceeding 2000 bytes causes a buffer overrun
12684     # during glob expansion).  Even if it were fixed, the result of this
12685     # check would be larger than it should be.
12686     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12687     ;;
12688
12689   gnu*)
12690     # Under GNU Hurd, this test is not required because there is
12691     # no limit to the length of command line arguments.
12692     # Libtool will interpret -1 as no limit whatsoever
12693     lt_cv_sys_max_cmd_len=-1;
12694     ;;
12695
12696   cygwin* | mingw* | cegcc*)
12697     # On Win9x/ME, this test blows up -- it succeeds, but takes
12698     # about 5 minutes as the teststring grows exponentially.
12699     # Worse, since 9x/ME are not pre-emptively multitasking,
12700     # you end up with a "frozen" computer, even though with patience
12701     # the test eventually succeeds (with a max line length of 256k).
12702     # Instead, let's just punt: use the minimum linelength reported by
12703     # all of the supported platforms: 8192 (on NT/2K/XP).
12704     lt_cv_sys_max_cmd_len=8192;
12705     ;;
12706
12707   mint*)
12708     # On MiNT this can take a long time and run out of memory.
12709     lt_cv_sys_max_cmd_len=8192;
12710     ;;
12711
12712   amigaos*)
12713     # On AmigaOS with pdksh, this test takes hours, literally.
12714     # So we just punt and use a minimum line length of 8192.
12715     lt_cv_sys_max_cmd_len=8192;
12716     ;;
12717
12718   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12719     # This has been around since 386BSD, at least.  Likely further.
12720     if test -x /sbin/sysctl; then
12721       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12722     elif test -x /usr/sbin/sysctl; then
12723       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12724     else
12725       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12726     fi
12727     # And add a safety zone
12728     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12729     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12730     ;;
12731
12732   interix*)
12733     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12734     lt_cv_sys_max_cmd_len=196608
12735     ;;
12736
12737   osf*)
12738     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12739     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12740     # nice to cause kernel panics so lets avoid the loop below.
12741     # First set a reasonable default.
12742     lt_cv_sys_max_cmd_len=16384
12743     #
12744     if test -x /sbin/sysconfig; then
12745       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12746         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12747       esac
12748     fi
12749     ;;
12750   sco3.2v5*)
12751     lt_cv_sys_max_cmd_len=102400
12752     ;;
12753   sysv5* | sco5v6* | sysv4.2uw2*)
12754     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12755     if test -n "$kargmax"; then
12756       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12757     else
12758       lt_cv_sys_max_cmd_len=32768
12759     fi
12760     ;;
12761   *)
12762     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12763     if test -n "$lt_cv_sys_max_cmd_len"; then
12764       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12765       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12766     else
12767       # Make teststring a little bigger before we do anything with it.
12768       # a 1K string should be a reasonable start.
12769       for i in 1 2 3 4 5 6 7 8 ; do
12770         teststring=$teststring$teststring
12771       done
12772       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12773       # If test is not a shell built-in, we'll probably end up computing a
12774       # maximum length that is only half of the actual maximum length, but
12775       # we can't tell.
12776       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12777                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12778               test $i != 17 # 1/2 MB should be enough
12779       do
12780         i=`expr $i + 1`
12781         teststring=$teststring$teststring
12782       done
12783       # Only check the string length outside the loop.
12784       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12785       teststring=
12786       # Add a significant safety factor because C++ compilers can tack on
12787       # massive amounts of additional arguments before passing them to the
12788       # linker.  It appears as though 1/2 is a usable value.
12789       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12790     fi
12791     ;;
12792   esac
12793
12794 fi
12795
12796 if test -n $lt_cv_sys_max_cmd_len ; then
12797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12798 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12799 else
12800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12801 $as_echo "none" >&6; }
12802 fi
12803 max_cmd_len=$lt_cv_sys_max_cmd_len
12804
12805
12806
12807
12808
12809
12810 : ${CP="cp -f"}
12811 : ${MV="mv -f"}
12812 : ${RM="rm -f"}
12813
12814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12815 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12816 # Try some XSI features
12817 xsi_shell=no
12818 ( _lt_dummy="a/b/c"
12819   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12820       = c,a/b,, \
12821     && eval 'test $(( 1 + 1 )) -eq 2 \
12822     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12823   && xsi_shell=yes
12824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12825 $as_echo "$xsi_shell" >&6; }
12826
12827
12828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12829 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12830 lt_shell_append=no
12831 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12832     >/dev/null 2>&1 \
12833   && lt_shell_append=yes
12834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12835 $as_echo "$lt_shell_append" >&6; }
12836
12837
12838 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12839   lt_unset=unset
12840 else
12841   lt_unset=false
12842 fi
12843
12844
12845
12846
12847
12848 # test EBCDIC or ASCII
12849 case `echo X|tr X '\101'` in
12850  A) # ASCII based system
12851     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12852   lt_SP2NL='tr \040 \012'
12853   lt_NL2SP='tr \015\012 \040\040'
12854   ;;
12855  *) # EBCDIC based system
12856   lt_SP2NL='tr \100 \n'
12857   lt_NL2SP='tr \r\n \100\100'
12858   ;;
12859 esac
12860
12861
12862
12863
12864
12865
12866
12867
12868
12869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12870 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12871 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12872   $as_echo_n "(cached) " >&6
12873 else
12874   lt_cv_ld_reload_flag='-r'
12875 fi
12876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12877 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12878 reload_flag=$lt_cv_ld_reload_flag
12879 case $reload_flag in
12880 "" | " "*) ;;
12881 *) reload_flag=" $reload_flag" ;;
12882 esac
12883 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12884 case $host_os in
12885   darwin*)
12886     if test "$GCC" = yes; then
12887       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12888     else
12889       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12890     fi
12891     ;;
12892 esac
12893
12894
12895
12896
12897
12898
12899
12900
12901
12902 if test -n "$ac_tool_prefix"; then
12903   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12904 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12906 $as_echo_n "checking for $ac_word... " >&6; }
12907 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12908   $as_echo_n "(cached) " >&6
12909 else
12910   if test -n "$OBJDUMP"; then
12911   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12912 else
12913 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12914 for as_dir in $PATH
12915 do
12916   IFS=$as_save_IFS
12917   test -z "$as_dir" && as_dir=.
12918     for ac_exec_ext in '' $ac_executable_extensions; do
12919   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12920     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12921     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12922     break 2
12923   fi
12924 done
12925   done
12926 IFS=$as_save_IFS
12927
12928 fi
12929 fi
12930 OBJDUMP=$ac_cv_prog_OBJDUMP
12931 if test -n "$OBJDUMP"; then
12932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12933 $as_echo "$OBJDUMP" >&6; }
12934 else
12935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12936 $as_echo "no" >&6; }
12937 fi
12938
12939
12940 fi
12941 if test -z "$ac_cv_prog_OBJDUMP"; then
12942   ac_ct_OBJDUMP=$OBJDUMP
12943   # Extract the first word of "objdump", so it can be a program name with args.
12944 set dummy objdump; ac_word=$2
12945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12946 $as_echo_n "checking for $ac_word... " >&6; }
12947 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12948   $as_echo_n "(cached) " >&6
12949 else
12950   if test -n "$ac_ct_OBJDUMP"; then
12951   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12952 else
12953 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12954 for as_dir in $PATH
12955 do
12956   IFS=$as_save_IFS
12957   test -z "$as_dir" && as_dir=.
12958     for ac_exec_ext in '' $ac_executable_extensions; do
12959   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12960     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12961     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12962     break 2
12963   fi
12964 done
12965   done
12966 IFS=$as_save_IFS
12967
12968 fi
12969 fi
12970 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12971 if test -n "$ac_ct_OBJDUMP"; then
12972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12973 $as_echo "$ac_ct_OBJDUMP" >&6; }
12974 else
12975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12976 $as_echo "no" >&6; }
12977 fi
12978
12979   if test "x$ac_ct_OBJDUMP" = x; then
12980     OBJDUMP="false"
12981   else
12982     case $cross_compiling:$ac_tool_warned in
12983 yes:)
12984 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12985 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12986 ac_tool_warned=yes ;;
12987 esac
12988     OBJDUMP=$ac_ct_OBJDUMP
12989   fi
12990 else
12991   OBJDUMP="$ac_cv_prog_OBJDUMP"
12992 fi
12993
12994 test -z "$OBJDUMP" && OBJDUMP=objdump
12995
12996
12997
12998
12999
13000
13001
13002
13003
13004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13005 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13006 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13007   $as_echo_n "(cached) " >&6
13008 else
13009   lt_cv_file_magic_cmd='$MAGIC_CMD'
13010 lt_cv_file_magic_test_file=
13011 lt_cv_deplibs_check_method='unknown'
13012 # Need to set the preceding variable on all platforms that support
13013 # interlibrary dependencies.
13014 # 'none' -- dependencies not supported.
13015 # `unknown' -- same as none, but documents that we really don't know.
13016 # 'pass_all' -- all dependencies passed with no checks.
13017 # 'test_compile' -- check by making test program.
13018 # 'file_magic [[regex]]' -- check by looking for files in library path
13019 # which responds to the $file_magic_cmd with a given extended regex.
13020 # If you have `file' or equivalent on your system and you're not sure
13021 # whether `pass_all' will *always* work, you probably want this one.
13022
13023 case $host_os in
13024 aix[4-9]*)
13025   lt_cv_deplibs_check_method=pass_all
13026   ;;
13027
13028 beos*)
13029   lt_cv_deplibs_check_method=pass_all
13030   ;;
13031
13032 bsdi[45]*)
13033   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13034   lt_cv_file_magic_cmd='/usr/bin/file -L'
13035   lt_cv_file_magic_test_file=/shlib/libc.so
13036   ;;
13037
13038 cygwin*)
13039   # func_win32_libid is a shell function defined in ltmain.sh
13040   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13041   lt_cv_file_magic_cmd='func_win32_libid'
13042   ;;
13043
13044 mingw* | pw32*)
13045   # Base MSYS/MinGW do not provide the 'file' command needed by
13046   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13047   # unless we find 'file', for example because we are cross-compiling.
13048   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13049   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13050     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13051     lt_cv_file_magic_cmd='func_win32_libid'
13052   else
13053     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13054     lt_cv_file_magic_cmd='$OBJDUMP -f'
13055   fi
13056   ;;
13057
13058 cegcc*)
13059   # use the weaker test based on 'objdump'. See mingw*.
13060   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13061   lt_cv_file_magic_cmd='$OBJDUMP -f'
13062   ;;
13063
13064 darwin* | rhapsody*)
13065   lt_cv_deplibs_check_method=pass_all
13066   ;;
13067
13068 freebsd* | dragonfly*)
13069   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13070     case $host_cpu in
13071     i*86 )
13072       # Not sure whether the presence of OpenBSD here was a mistake.
13073       # Let's accept both of them until this is cleared up.
13074       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13075       lt_cv_file_magic_cmd=/usr/bin/file
13076       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13077       ;;
13078     esac
13079   else
13080     lt_cv_deplibs_check_method=pass_all
13081   fi
13082   ;;
13083
13084 gnu*)
13085   lt_cv_deplibs_check_method=pass_all
13086   ;;
13087
13088 haiku*)
13089   lt_cv_deplibs_check_method=pass_all
13090   ;;
13091
13092 hpux10.20* | hpux11*)
13093   lt_cv_file_magic_cmd=/usr/bin/file
13094   case $host_cpu in
13095   ia64*)
13096     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13097     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13098     ;;
13099   hppa*64*)
13100     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13101     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13102     ;;
13103   *)
13104     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13105     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13106     ;;
13107   esac
13108   ;;
13109
13110 interix[3-9]*)
13111   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13112   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13113   ;;
13114
13115 irix5* | irix6* | nonstopux*)
13116   case $LD in
13117   *-32|*"-32 ") libmagic=32-bit;;
13118   *-n32|*"-n32 ") libmagic=N32;;
13119   *-64|*"-64 ") libmagic=64-bit;;
13120   *) libmagic=never-match;;
13121   esac
13122   lt_cv_deplibs_check_method=pass_all
13123   ;;
13124
13125 # This must be Linux ELF.
13126 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13127   lt_cv_deplibs_check_method=pass_all
13128   ;;
13129
13130 netbsd*)
13131   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13132     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13133   else
13134     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13135   fi
13136   ;;
13137
13138 newos6*)
13139   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13140   lt_cv_file_magic_cmd=/usr/bin/file
13141   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13142   ;;
13143
13144 *nto* | *qnx*)
13145   lt_cv_deplibs_check_method=pass_all
13146   ;;
13147
13148 openbsd*)
13149   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13150     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13151   else
13152     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13153   fi
13154   ;;
13155
13156 osf3* | osf4* | osf5*)
13157   lt_cv_deplibs_check_method=pass_all
13158   ;;
13159
13160 rdos*)
13161   lt_cv_deplibs_check_method=pass_all
13162   ;;
13163
13164 solaris*)
13165   lt_cv_deplibs_check_method=pass_all
13166   ;;
13167
13168 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13169   lt_cv_deplibs_check_method=pass_all
13170   ;;
13171
13172 sysv4 | sysv4.3*)
13173   case $host_vendor in
13174   motorola)
13175     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]'
13176     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13177     ;;
13178   ncr)
13179     lt_cv_deplibs_check_method=pass_all
13180     ;;
13181   sequent)
13182     lt_cv_file_magic_cmd='/bin/file'
13183     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13184     ;;
13185   sni)
13186     lt_cv_file_magic_cmd='/bin/file'
13187     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13188     lt_cv_file_magic_test_file=/lib/libc.so
13189     ;;
13190   siemens)
13191     lt_cv_deplibs_check_method=pass_all
13192     ;;
13193   pc)
13194     lt_cv_deplibs_check_method=pass_all
13195     ;;
13196   esac
13197   ;;
13198
13199 tpf*)
13200   lt_cv_deplibs_check_method=pass_all
13201   ;;
13202 esac
13203
13204 fi
13205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13206 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13207 file_magic_cmd=$lt_cv_file_magic_cmd
13208 deplibs_check_method=$lt_cv_deplibs_check_method
13209 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13210
13211
13212
13213
13214
13215
13216
13217
13218
13219
13220
13221
13222 if test -n "$ac_tool_prefix"; then
13223   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13224 set dummy ${ac_tool_prefix}ar; ac_word=$2
13225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13226 $as_echo_n "checking for $ac_word... " >&6; }
13227 if test "${ac_cv_prog_AR+set}" = set; then :
13228   $as_echo_n "(cached) " >&6
13229 else
13230   if test -n "$AR"; then
13231   ac_cv_prog_AR="$AR" # Let the user override the test.
13232 else
13233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13234 for as_dir in $PATH
13235 do
13236   IFS=$as_save_IFS
13237   test -z "$as_dir" && as_dir=.
13238     for ac_exec_ext in '' $ac_executable_extensions; do
13239   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13240     ac_cv_prog_AR="${ac_tool_prefix}ar"
13241     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13242     break 2
13243   fi
13244 done
13245   done
13246 IFS=$as_save_IFS
13247
13248 fi
13249 fi
13250 AR=$ac_cv_prog_AR
13251 if test -n "$AR"; then
13252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13253 $as_echo "$AR" >&6; }
13254 else
13255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13256 $as_echo "no" >&6; }
13257 fi
13258
13259
13260 fi
13261 if test -z "$ac_cv_prog_AR"; then
13262   ac_ct_AR=$AR
13263   # Extract the first word of "ar", so it can be a program name with args.
13264 set dummy ar; ac_word=$2
13265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13266 $as_echo_n "checking for $ac_word... " >&6; }
13267 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13268   $as_echo_n "(cached) " >&6
13269 else
13270   if test -n "$ac_ct_AR"; then
13271   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13272 else
13273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13274 for as_dir in $PATH
13275 do
13276   IFS=$as_save_IFS
13277   test -z "$as_dir" && as_dir=.
13278     for ac_exec_ext in '' $ac_executable_extensions; do
13279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13280     ac_cv_prog_ac_ct_AR="ar"
13281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13282     break 2
13283   fi
13284 done
13285   done
13286 IFS=$as_save_IFS
13287
13288 fi
13289 fi
13290 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13291 if test -n "$ac_ct_AR"; then
13292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13293 $as_echo "$ac_ct_AR" >&6; }
13294 else
13295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13296 $as_echo "no" >&6; }
13297 fi
13298
13299   if test "x$ac_ct_AR" = x; then
13300     AR="false"
13301   else
13302     case $cross_compiling:$ac_tool_warned in
13303 yes:)
13304 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13305 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13306 ac_tool_warned=yes ;;
13307 esac
13308     AR=$ac_ct_AR
13309   fi
13310 else
13311   AR="$ac_cv_prog_AR"
13312 fi
13313
13314 test -z "$AR" && AR=ar
13315 test -z "$AR_FLAGS" && AR_FLAGS=cru
13316
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327 if test -n "$ac_tool_prefix"; then
13328   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13329 set dummy ${ac_tool_prefix}strip; ac_word=$2
13330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13331 $as_echo_n "checking for $ac_word... " >&6; }
13332 if test "${ac_cv_prog_STRIP+set}" = set; then :
13333   $as_echo_n "(cached) " >&6
13334 else
13335   if test -n "$STRIP"; then
13336   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13337 else
13338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13339 for as_dir in $PATH
13340 do
13341   IFS=$as_save_IFS
13342   test -z "$as_dir" && as_dir=.
13343     for ac_exec_ext in '' $ac_executable_extensions; do
13344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13345     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13347     break 2
13348   fi
13349 done
13350   done
13351 IFS=$as_save_IFS
13352
13353 fi
13354 fi
13355 STRIP=$ac_cv_prog_STRIP
13356 if test -n "$STRIP"; then
13357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13358 $as_echo "$STRIP" >&6; }
13359 else
13360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13361 $as_echo "no" >&6; }
13362 fi
13363
13364
13365 fi
13366 if test -z "$ac_cv_prog_STRIP"; then
13367   ac_ct_STRIP=$STRIP
13368   # Extract the first word of "strip", so it can be a program name with args.
13369 set dummy strip; ac_word=$2
13370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13371 $as_echo_n "checking for $ac_word... " >&6; }
13372 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13373   $as_echo_n "(cached) " >&6
13374 else
13375   if test -n "$ac_ct_STRIP"; then
13376   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13377 else
13378 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13379 for as_dir in $PATH
13380 do
13381   IFS=$as_save_IFS
13382   test -z "$as_dir" && as_dir=.
13383     for ac_exec_ext in '' $ac_executable_extensions; do
13384   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13385     ac_cv_prog_ac_ct_STRIP="strip"
13386     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13387     break 2
13388   fi
13389 done
13390   done
13391 IFS=$as_save_IFS
13392
13393 fi
13394 fi
13395 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13396 if test -n "$ac_ct_STRIP"; then
13397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13398 $as_echo "$ac_ct_STRIP" >&6; }
13399 else
13400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13401 $as_echo "no" >&6; }
13402 fi
13403
13404   if test "x$ac_ct_STRIP" = x; then
13405     STRIP=":"
13406   else
13407     case $cross_compiling:$ac_tool_warned in
13408 yes:)
13409 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13410 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13411 ac_tool_warned=yes ;;
13412 esac
13413     STRIP=$ac_ct_STRIP
13414   fi
13415 else
13416   STRIP="$ac_cv_prog_STRIP"
13417 fi
13418
13419 test -z "$STRIP" && STRIP=:
13420
13421
13422
13423
13424
13425
13426 if test -n "$ac_tool_prefix"; then
13427   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13428 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13430 $as_echo_n "checking for $ac_word... " >&6; }
13431 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13432   $as_echo_n "(cached) " >&6
13433 else
13434   if test -n "$RANLIB"; then
13435   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13436 else
13437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13438 for as_dir in $PATH
13439 do
13440   IFS=$as_save_IFS
13441   test -z "$as_dir" && as_dir=.
13442     for ac_exec_ext in '' $ac_executable_extensions; do
13443   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13444     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13445     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13446     break 2
13447   fi
13448 done
13449   done
13450 IFS=$as_save_IFS
13451
13452 fi
13453 fi
13454 RANLIB=$ac_cv_prog_RANLIB
13455 if test -n "$RANLIB"; then
13456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13457 $as_echo "$RANLIB" >&6; }
13458 else
13459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13460 $as_echo "no" >&6; }
13461 fi
13462
13463
13464 fi
13465 if test -z "$ac_cv_prog_RANLIB"; then
13466   ac_ct_RANLIB=$RANLIB
13467   # Extract the first word of "ranlib", so it can be a program name with args.
13468 set dummy ranlib; ac_word=$2
13469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13470 $as_echo_n "checking for $ac_word... " >&6; }
13471 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13472   $as_echo_n "(cached) " >&6
13473 else
13474   if test -n "$ac_ct_RANLIB"; then
13475   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13476 else
13477 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13478 for as_dir in $PATH
13479 do
13480   IFS=$as_save_IFS
13481   test -z "$as_dir" && as_dir=.
13482     for ac_exec_ext in '' $ac_executable_extensions; do
13483   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13484     ac_cv_prog_ac_ct_RANLIB="ranlib"
13485     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13486     break 2
13487   fi
13488 done
13489   done
13490 IFS=$as_save_IFS
13491
13492 fi
13493 fi
13494 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13495 if test -n "$ac_ct_RANLIB"; then
13496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13497 $as_echo "$ac_ct_RANLIB" >&6; }
13498 else
13499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13500 $as_echo "no" >&6; }
13501 fi
13502
13503   if test "x$ac_ct_RANLIB" = x; then
13504     RANLIB=":"
13505   else
13506     case $cross_compiling:$ac_tool_warned in
13507 yes:)
13508 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13509 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13510 ac_tool_warned=yes ;;
13511 esac
13512     RANLIB=$ac_ct_RANLIB
13513   fi
13514 else
13515   RANLIB="$ac_cv_prog_RANLIB"
13516 fi
13517
13518 test -z "$RANLIB" && RANLIB=:
13519
13520
13521
13522
13523
13524
13525 # Determine commands to create old-style static archives.
13526 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13527 old_postinstall_cmds='chmod 644 $oldlib'
13528 old_postuninstall_cmds=
13529
13530 if test -n "$RANLIB"; then
13531   case $host_os in
13532   openbsd*)
13533     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13534     ;;
13535   *)
13536     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13537     ;;
13538   esac
13539   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13540 fi
13541
13542 case $host_os in
13543   darwin*)
13544     lock_old_archive_extraction=yes ;;
13545   *)
13546     lock_old_archive_extraction=no ;;
13547 esac
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587 # If no C compiler was specified, use CC.
13588 LTCC=${LTCC-"$CC"}
13589
13590 # If no C compiler flags were specified, use CFLAGS.
13591 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13592
13593 # Allow CC to be a program name with arguments.
13594 compiler=$CC
13595
13596
13597 # Check for command to grab the raw symbol name followed by C symbol from nm.
13598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13599 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13600 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13601   $as_echo_n "(cached) " >&6
13602 else
13603
13604 # These are sane defaults that work on at least a few old systems.
13605 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13606
13607 # Character class describing NM global symbol codes.
13608 symcode='[BCDEGRST]'
13609
13610 # Regexp to match symbols that can be accessed directly from C.
13611 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13612
13613 # Define system-specific variables.
13614 case $host_os in
13615 aix*)
13616   symcode='[BCDT]'
13617   ;;
13618 cygwin* | mingw* | pw32* | cegcc*)
13619   symcode='[ABCDGISTW]'
13620   ;;
13621 hpux*)
13622   if test "$host_cpu" = ia64; then
13623     symcode='[ABCDEGRST]'
13624   fi
13625   ;;
13626 irix* | nonstopux*)
13627   symcode='[BCDEGRST]'
13628   ;;
13629 osf*)
13630   symcode='[BCDEGQRST]'
13631   ;;
13632 solaris*)
13633   symcode='[BDRT]'
13634   ;;
13635 sco3.2v5*)
13636   symcode='[DT]'
13637   ;;
13638 sysv4.2uw2*)
13639   symcode='[DT]'
13640   ;;
13641 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13642   symcode='[ABDT]'
13643   ;;
13644 sysv4)
13645   symcode='[DFNSTU]'
13646   ;;
13647 esac
13648
13649 # If we're using GNU nm, then use its standard symbol codes.
13650 case `$NM -V 2>&1` in
13651 *GNU* | *'with BFD'*)
13652   symcode='[ABCDGIRSTW]' ;;
13653 esac
13654
13655 # Transform an extracted symbol line into a proper C declaration.
13656 # Some systems (esp. on ia64) link data and code symbols differently,
13657 # so use this general approach.
13658 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13659
13660 # Transform an extracted symbol line into symbol name and symbol address
13661 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13662 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'"
13663
13664 # Handle CRLF in mingw tool chain
13665 opt_cr=
13666 case $build_os in
13667 mingw*)
13668   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13669   ;;
13670 esac
13671
13672 # Try without a prefix underscore, then with it.
13673 for ac_symprfx in "" "_"; do
13674
13675   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13676   symxfrm="\\1 $ac_symprfx\\2 \\2"
13677
13678   # Write the raw and C identifiers.
13679   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13680     # Fake it for dumpbin and say T for any non-static function
13681     # and D for any global variable.
13682     # Also find C++ and __fastcall symbols from MSVC++,
13683     # which start with @ or ?.
13684     lt_cv_sys_global_symbol_pipe="$AWK '"\
13685 "     {last_section=section; section=\$ 3};"\
13686 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13687 "     \$ 0!~/External *\|/{next};"\
13688 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13689 "     {if(hide[section]) next};"\
13690 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13691 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13692 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13693 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13694 "     ' prfx=^$ac_symprfx"
13695   else
13696     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13697   fi
13698
13699   # Check to see that the pipe works correctly.
13700   pipe_works=no
13701
13702   rm -f conftest*
13703   cat > conftest.$ac_ext <<_LT_EOF
13704 #ifdef __cplusplus
13705 extern "C" {
13706 #endif
13707 char nm_test_var;
13708 void nm_test_func(void);
13709 void nm_test_func(void){}
13710 #ifdef __cplusplus
13711 }
13712 #endif
13713 int main(){nm_test_var='a';nm_test_func();return(0);}
13714 _LT_EOF
13715
13716   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13717   (eval $ac_compile) 2>&5
13718   ac_status=$?
13719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13720   test $ac_status = 0; }; then
13721     # Now try to grab the symbols.
13722     nlist=conftest.nm
13723     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13724   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13725   ac_status=$?
13726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13727   test $ac_status = 0; } && test -s "$nlist"; then
13728       # Try sorting and uniquifying the output.
13729       if sort "$nlist" | uniq > "$nlist"T; then
13730         mv -f "$nlist"T "$nlist"
13731       else
13732         rm -f "$nlist"T
13733       fi
13734
13735       # Make sure that we snagged all the symbols we need.
13736       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13737         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13738           cat <<_LT_EOF > conftest.$ac_ext
13739 #ifdef __cplusplus
13740 extern "C" {
13741 #endif
13742
13743 _LT_EOF
13744           # Now generate the symbol file.
13745           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13746
13747           cat <<_LT_EOF >> conftest.$ac_ext
13748
13749 /* The mapping between symbol names and symbols.  */
13750 const struct {
13751   const char *name;
13752   void       *address;
13753 }
13754 lt__PROGRAM__LTX_preloaded_symbols[] =
13755 {
13756   { "@PROGRAM@", (void *) 0 },
13757 _LT_EOF
13758           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13759           cat <<\_LT_EOF >> conftest.$ac_ext
13760   {0, (void *) 0}
13761 };
13762
13763 /* This works around a problem in FreeBSD linker */
13764 #ifdef FREEBSD_WORKAROUND
13765 static const void *lt_preloaded_setup() {
13766   return lt__PROGRAM__LTX_preloaded_symbols;
13767 }
13768 #endif
13769
13770 #ifdef __cplusplus
13771 }
13772 #endif
13773 _LT_EOF
13774           # Now try linking the two files.
13775           mv conftest.$ac_objext conftstm.$ac_objext
13776           lt_save_LIBS="$LIBS"
13777           lt_save_CFLAGS="$CFLAGS"
13778           LIBS="conftstm.$ac_objext"
13779           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13780           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13781   (eval $ac_link) 2>&5
13782   ac_status=$?
13783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13784   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13785             pipe_works=yes
13786           fi
13787           LIBS="$lt_save_LIBS"
13788           CFLAGS="$lt_save_CFLAGS"
13789         else
13790           echo "cannot find nm_test_func in $nlist" >&5
13791         fi
13792       else
13793         echo "cannot find nm_test_var in $nlist" >&5
13794       fi
13795     else
13796       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13797     fi
13798   else
13799     echo "$progname: failed program was:" >&5
13800     cat conftest.$ac_ext >&5
13801   fi
13802   rm -rf conftest* conftst*
13803
13804   # Do not use the global_symbol_pipe unless it works.
13805   if test "$pipe_works" = yes; then
13806     break
13807   else
13808     lt_cv_sys_global_symbol_pipe=
13809   fi
13810 done
13811
13812 fi
13813
13814 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13815   lt_cv_sys_global_symbol_to_cdecl=
13816 fi
13817 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13819 $as_echo "failed" >&6; }
13820 else
13821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13822 $as_echo "ok" >&6; }
13823 fi
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846 # Check whether --enable-libtool-lock was given.
13847 if test "${enable_libtool_lock+set}" = set; then :
13848   enableval=$enable_libtool_lock;
13849 fi
13850
13851 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13852
13853 # Some flags need to be propagated to the compiler or linker for good
13854 # libtool support.
13855 case $host in
13856 ia64-*-hpux*)
13857   # Find out which ABI we are using.
13858   echo 'int i;' > conftest.$ac_ext
13859   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13860   (eval $ac_compile) 2>&5
13861   ac_status=$?
13862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13863   test $ac_status = 0; }; then
13864     case `/usr/bin/file conftest.$ac_objext` in
13865       *ELF-32*)
13866         HPUX_IA64_MODE="32"
13867         ;;
13868       *ELF-64*)
13869         HPUX_IA64_MODE="64"
13870         ;;
13871     esac
13872   fi
13873   rm -rf conftest*
13874   ;;
13875 *-*-irix6*)
13876   # Find out which ABI we are using.
13877   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13878   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13879   (eval $ac_compile) 2>&5
13880   ac_status=$?
13881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13882   test $ac_status = 0; }; then
13883     if test "$lt_cv_prog_gnu_ld" = yes; then
13884       case `/usr/bin/file conftest.$ac_objext` in
13885         *32-bit*)
13886           LD="${LD-ld} -melf32bsmip"
13887           ;;
13888         *N32*)
13889           LD="${LD-ld} -melf32bmipn32"
13890           ;;
13891         *64-bit*)
13892           LD="${LD-ld} -melf64bmip"
13893         ;;
13894       esac
13895     else
13896       case `/usr/bin/file conftest.$ac_objext` in
13897         *32-bit*)
13898           LD="${LD-ld} -32"
13899           ;;
13900         *N32*)
13901           LD="${LD-ld} -n32"
13902           ;;
13903         *64-bit*)
13904           LD="${LD-ld} -64"
13905           ;;
13906       esac
13907     fi
13908   fi
13909   rm -rf conftest*
13910   ;;
13911
13912 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13913 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13914   # Find out which ABI we are using.
13915   echo 'int i;' > conftest.$ac_ext
13916   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13917   (eval $ac_compile) 2>&5
13918   ac_status=$?
13919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13920   test $ac_status = 0; }; then
13921     case `/usr/bin/file conftest.o` in
13922       *32-bit*)
13923         case $host in
13924           x86_64-*kfreebsd*-gnu)
13925             LD="${LD-ld} -m elf_i386_fbsd"
13926             ;;
13927           x86_64-*linux*)
13928             case `/usr/bin/file conftest.o` in
13929               *x86-64*)
13930                 LD="${LD-ld} -m elf32_x86_64"
13931                 ;;
13932               *)
13933                 LD="${LD-ld} -m elf_i386"
13934                 ;;
13935             esac
13936             ;;
13937           powerpc64le-*linux*)
13938             LD="${LD-ld} -m elf32lppclinux"
13939             ;;
13940           powerpc64-*linux*)
13941             LD="${LD-ld} -m elf32ppclinux"
13942             ;;
13943           s390x-*linux*)
13944             LD="${LD-ld} -m elf_s390"
13945             ;;
13946           sparc64-*linux*)
13947             LD="${LD-ld} -m elf32_sparc"
13948             ;;
13949         esac
13950         ;;
13951       *64-bit*)
13952         case $host in
13953           x86_64-*kfreebsd*-gnu)
13954             LD="${LD-ld} -m elf_x86_64_fbsd"
13955             ;;
13956           x86_64-*linux*)
13957             LD="${LD-ld} -m elf_x86_64"
13958             ;;
13959           powerpcle-*linux*)
13960             LD="${LD-ld} -m elf64lppc"
13961             ;;
13962           powerpc-*linux*)
13963             LD="${LD-ld} -m elf64ppc"
13964             ;;
13965           s390*-*linux*|s390*-*tpf*)
13966             LD="${LD-ld} -m elf64_s390"
13967             ;;
13968           sparc*-*linux*)
13969             LD="${LD-ld} -m elf64_sparc"
13970             ;;
13971         esac
13972         ;;
13973     esac
13974   fi
13975   rm -rf conftest*
13976   ;;
13977
13978 *-*-sco3.2v5*)
13979   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13980   SAVE_CFLAGS="$CFLAGS"
13981   CFLAGS="$CFLAGS -belf"
13982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13983 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13984 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13985   $as_echo_n "(cached) " >&6
13986 else
13987   ac_ext=c
13988 ac_cpp='$CPP $CPPFLAGS'
13989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13992
13993      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13994 /* end confdefs.h.  */
13995
13996 int
13997 main ()
13998 {
13999
14000   ;
14001   return 0;
14002 }
14003 _ACEOF
14004 if ac_fn_c_try_link "$LINENO"; then :
14005   lt_cv_cc_needs_belf=yes
14006 else
14007   lt_cv_cc_needs_belf=no
14008 fi
14009 rm -f core conftest.err conftest.$ac_objext \
14010     conftest$ac_exeext conftest.$ac_ext
14011      ac_ext=c
14012 ac_cpp='$CPP $CPPFLAGS'
14013 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14014 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14015 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14016
14017 fi
14018 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14019 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14020   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14021     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14022     CFLAGS="$SAVE_CFLAGS"
14023   fi
14024   ;;
14025 sparc*-*solaris*)
14026   # Find out which ABI we are using.
14027   echo 'int i;' > conftest.$ac_ext
14028   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14029   (eval $ac_compile) 2>&5
14030   ac_status=$?
14031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14032   test $ac_status = 0; }; then
14033     case `/usr/bin/file conftest.o` in
14034     *64-bit*)
14035       case $lt_cv_prog_gnu_ld in
14036       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14037       *)
14038         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14039           LD="${LD-ld} -64"
14040         fi
14041         ;;
14042       esac
14043       ;;
14044     esac
14045   fi
14046   rm -rf conftest*
14047   ;;
14048 esac
14049
14050 need_locks="$enable_libtool_lock"
14051
14052
14053   case $host_os in
14054     rhapsody* | darwin*)
14055     if test -n "$ac_tool_prefix"; then
14056   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14057 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14059 $as_echo_n "checking for $ac_word... " >&6; }
14060 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14061   $as_echo_n "(cached) " >&6
14062 else
14063   if test -n "$DSYMUTIL"; then
14064   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14065 else
14066 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14067 for as_dir in $PATH
14068 do
14069   IFS=$as_save_IFS
14070   test -z "$as_dir" && as_dir=.
14071     for ac_exec_ext in '' $ac_executable_extensions; do
14072   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14073     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14074     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14075     break 2
14076   fi
14077 done
14078   done
14079 IFS=$as_save_IFS
14080
14081 fi
14082 fi
14083 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14084 if test -n "$DSYMUTIL"; then
14085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14086 $as_echo "$DSYMUTIL" >&6; }
14087 else
14088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14089 $as_echo "no" >&6; }
14090 fi
14091
14092
14093 fi
14094 if test -z "$ac_cv_prog_DSYMUTIL"; then
14095   ac_ct_DSYMUTIL=$DSYMUTIL
14096   # Extract the first word of "dsymutil", so it can be a program name with args.
14097 set dummy dsymutil; ac_word=$2
14098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14099 $as_echo_n "checking for $ac_word... " >&6; }
14100 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14101   $as_echo_n "(cached) " >&6
14102 else
14103   if test -n "$ac_ct_DSYMUTIL"; then
14104   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14105 else
14106 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14107 for as_dir in $PATH
14108 do
14109   IFS=$as_save_IFS
14110   test -z "$as_dir" && as_dir=.
14111     for ac_exec_ext in '' $ac_executable_extensions; do
14112   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14113     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14114     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14115     break 2
14116   fi
14117 done
14118   done
14119 IFS=$as_save_IFS
14120
14121 fi
14122 fi
14123 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14124 if test -n "$ac_ct_DSYMUTIL"; then
14125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14126 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14127 else
14128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14129 $as_echo "no" >&6; }
14130 fi
14131
14132   if test "x$ac_ct_DSYMUTIL" = x; then
14133     DSYMUTIL=":"
14134   else
14135     case $cross_compiling:$ac_tool_warned in
14136 yes:)
14137 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14138 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14139 ac_tool_warned=yes ;;
14140 esac
14141     DSYMUTIL=$ac_ct_DSYMUTIL
14142   fi
14143 else
14144   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14145 fi
14146
14147     if test -n "$ac_tool_prefix"; then
14148   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14149 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14151 $as_echo_n "checking for $ac_word... " >&6; }
14152 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14153   $as_echo_n "(cached) " >&6
14154 else
14155   if test -n "$NMEDIT"; then
14156   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14157 else
14158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14159 for as_dir in $PATH
14160 do
14161   IFS=$as_save_IFS
14162   test -z "$as_dir" && as_dir=.
14163     for ac_exec_ext in '' $ac_executable_extensions; do
14164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14165     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14167     break 2
14168   fi
14169 done
14170   done
14171 IFS=$as_save_IFS
14172
14173 fi
14174 fi
14175 NMEDIT=$ac_cv_prog_NMEDIT
14176 if test -n "$NMEDIT"; then
14177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14178 $as_echo "$NMEDIT" >&6; }
14179 else
14180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14181 $as_echo "no" >&6; }
14182 fi
14183
14184
14185 fi
14186 if test -z "$ac_cv_prog_NMEDIT"; then
14187   ac_ct_NMEDIT=$NMEDIT
14188   # Extract the first word of "nmedit", so it can be a program name with args.
14189 set dummy nmedit; ac_word=$2
14190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14191 $as_echo_n "checking for $ac_word... " >&6; }
14192 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14193   $as_echo_n "(cached) " >&6
14194 else
14195   if test -n "$ac_ct_NMEDIT"; then
14196   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14197 else
14198 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14199 for as_dir in $PATH
14200 do
14201   IFS=$as_save_IFS
14202   test -z "$as_dir" && as_dir=.
14203     for ac_exec_ext in '' $ac_executable_extensions; do
14204   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14205     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14206     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14207     break 2
14208   fi
14209 done
14210   done
14211 IFS=$as_save_IFS
14212
14213 fi
14214 fi
14215 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14216 if test -n "$ac_ct_NMEDIT"; then
14217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14218 $as_echo "$ac_ct_NMEDIT" >&6; }
14219 else
14220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14221 $as_echo "no" >&6; }
14222 fi
14223
14224   if test "x$ac_ct_NMEDIT" = x; then
14225     NMEDIT=":"
14226   else
14227     case $cross_compiling:$ac_tool_warned in
14228 yes:)
14229 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14230 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14231 ac_tool_warned=yes ;;
14232 esac
14233     NMEDIT=$ac_ct_NMEDIT
14234   fi
14235 else
14236   NMEDIT="$ac_cv_prog_NMEDIT"
14237 fi
14238
14239     if test -n "$ac_tool_prefix"; then
14240   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14241 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14243 $as_echo_n "checking for $ac_word... " >&6; }
14244 if test "${ac_cv_prog_LIPO+set}" = set; then :
14245   $as_echo_n "(cached) " >&6
14246 else
14247   if test -n "$LIPO"; then
14248   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14249 else
14250 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14251 for as_dir in $PATH
14252 do
14253   IFS=$as_save_IFS
14254   test -z "$as_dir" && as_dir=.
14255     for ac_exec_ext in '' $ac_executable_extensions; do
14256   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14257     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14259     break 2
14260   fi
14261 done
14262   done
14263 IFS=$as_save_IFS
14264
14265 fi
14266 fi
14267 LIPO=$ac_cv_prog_LIPO
14268 if test -n "$LIPO"; then
14269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14270 $as_echo "$LIPO" >&6; }
14271 else
14272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14273 $as_echo "no" >&6; }
14274 fi
14275
14276
14277 fi
14278 if test -z "$ac_cv_prog_LIPO"; then
14279   ac_ct_LIPO=$LIPO
14280   # Extract the first word of "lipo", so it can be a program name with args.
14281 set dummy lipo; ac_word=$2
14282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14283 $as_echo_n "checking for $ac_word... " >&6; }
14284 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14285   $as_echo_n "(cached) " >&6
14286 else
14287   if test -n "$ac_ct_LIPO"; then
14288   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14289 else
14290 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14291 for as_dir in $PATH
14292 do
14293   IFS=$as_save_IFS
14294   test -z "$as_dir" && as_dir=.
14295     for ac_exec_ext in '' $ac_executable_extensions; do
14296   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14297     ac_cv_prog_ac_ct_LIPO="lipo"
14298     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14299     break 2
14300   fi
14301 done
14302   done
14303 IFS=$as_save_IFS
14304
14305 fi
14306 fi
14307 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14308 if test -n "$ac_ct_LIPO"; then
14309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14310 $as_echo "$ac_ct_LIPO" >&6; }
14311 else
14312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14313 $as_echo "no" >&6; }
14314 fi
14315
14316   if test "x$ac_ct_LIPO" = x; then
14317     LIPO=":"
14318   else
14319     case $cross_compiling:$ac_tool_warned in
14320 yes:)
14321 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14322 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14323 ac_tool_warned=yes ;;
14324 esac
14325     LIPO=$ac_ct_LIPO
14326   fi
14327 else
14328   LIPO="$ac_cv_prog_LIPO"
14329 fi
14330
14331     if test -n "$ac_tool_prefix"; then
14332   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14333 set dummy ${ac_tool_prefix}otool; ac_word=$2
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14335 $as_echo_n "checking for $ac_word... " >&6; }
14336 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14337   $as_echo_n "(cached) " >&6
14338 else
14339   if test -n "$OTOOL"; then
14340   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14341 else
14342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14343 for as_dir in $PATH
14344 do
14345   IFS=$as_save_IFS
14346   test -z "$as_dir" && as_dir=.
14347     for ac_exec_ext in '' $ac_executable_extensions; do
14348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14349     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14351     break 2
14352   fi
14353 done
14354   done
14355 IFS=$as_save_IFS
14356
14357 fi
14358 fi
14359 OTOOL=$ac_cv_prog_OTOOL
14360 if test -n "$OTOOL"; then
14361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14362 $as_echo "$OTOOL" >&6; }
14363 else
14364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14365 $as_echo "no" >&6; }
14366 fi
14367
14368
14369 fi
14370 if test -z "$ac_cv_prog_OTOOL"; then
14371   ac_ct_OTOOL=$OTOOL
14372   # Extract the first word of "otool", so it can be a program name with args.
14373 set dummy otool; ac_word=$2
14374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14375 $as_echo_n "checking for $ac_word... " >&6; }
14376 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14377   $as_echo_n "(cached) " >&6
14378 else
14379   if test -n "$ac_ct_OTOOL"; then
14380   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14381 else
14382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14383 for as_dir in $PATH
14384 do
14385   IFS=$as_save_IFS
14386   test -z "$as_dir" && as_dir=.
14387     for ac_exec_ext in '' $ac_executable_extensions; do
14388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14389     ac_cv_prog_ac_ct_OTOOL="otool"
14390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14391     break 2
14392   fi
14393 done
14394   done
14395 IFS=$as_save_IFS
14396
14397 fi
14398 fi
14399 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14400 if test -n "$ac_ct_OTOOL"; then
14401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14402 $as_echo "$ac_ct_OTOOL" >&6; }
14403 else
14404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14405 $as_echo "no" >&6; }
14406 fi
14407
14408   if test "x$ac_ct_OTOOL" = x; then
14409     OTOOL=":"
14410   else
14411     case $cross_compiling:$ac_tool_warned in
14412 yes:)
14413 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14414 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14415 ac_tool_warned=yes ;;
14416 esac
14417     OTOOL=$ac_ct_OTOOL
14418   fi
14419 else
14420   OTOOL="$ac_cv_prog_OTOOL"
14421 fi
14422
14423     if test -n "$ac_tool_prefix"; then
14424   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14425 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14427 $as_echo_n "checking for $ac_word... " >&6; }
14428 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14429   $as_echo_n "(cached) " >&6
14430 else
14431   if test -n "$OTOOL64"; then
14432   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14433 else
14434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14435 for as_dir in $PATH
14436 do
14437   IFS=$as_save_IFS
14438   test -z "$as_dir" && as_dir=.
14439     for ac_exec_ext in '' $ac_executable_extensions; do
14440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14441     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14443     break 2
14444   fi
14445 done
14446   done
14447 IFS=$as_save_IFS
14448
14449 fi
14450 fi
14451 OTOOL64=$ac_cv_prog_OTOOL64
14452 if test -n "$OTOOL64"; then
14453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14454 $as_echo "$OTOOL64" >&6; }
14455 else
14456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14457 $as_echo "no" >&6; }
14458 fi
14459
14460
14461 fi
14462 if test -z "$ac_cv_prog_OTOOL64"; then
14463   ac_ct_OTOOL64=$OTOOL64
14464   # Extract the first word of "otool64", so it can be a program name with args.
14465 set dummy otool64; ac_word=$2
14466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14467 $as_echo_n "checking for $ac_word... " >&6; }
14468 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14469   $as_echo_n "(cached) " >&6
14470 else
14471   if test -n "$ac_ct_OTOOL64"; then
14472   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14473 else
14474 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14475 for as_dir in $PATH
14476 do
14477   IFS=$as_save_IFS
14478   test -z "$as_dir" && as_dir=.
14479     for ac_exec_ext in '' $ac_executable_extensions; do
14480   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14481     ac_cv_prog_ac_ct_OTOOL64="otool64"
14482     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14483     break 2
14484   fi
14485 done
14486   done
14487 IFS=$as_save_IFS
14488
14489 fi
14490 fi
14491 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14492 if test -n "$ac_ct_OTOOL64"; then
14493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14494 $as_echo "$ac_ct_OTOOL64" >&6; }
14495 else
14496   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14497 $as_echo "no" >&6; }
14498 fi
14499
14500   if test "x$ac_ct_OTOOL64" = x; then
14501     OTOOL64=":"
14502   else
14503     case $cross_compiling:$ac_tool_warned in
14504 yes:)
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14506 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14507 ac_tool_warned=yes ;;
14508 esac
14509     OTOOL64=$ac_ct_OTOOL64
14510   fi
14511 else
14512   OTOOL64="$ac_cv_prog_OTOOL64"
14513 fi
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14542 $as_echo_n "checking for -single_module linker flag... " >&6; }
14543 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14544   $as_echo_n "(cached) " >&6
14545 else
14546   lt_cv_apple_cc_single_mod=no
14547       if test -z "${LT_MULTI_MODULE}"; then
14548         # By default we will add the -single_module flag. You can override
14549         # by either setting the environment variable LT_MULTI_MODULE
14550         # non-empty at configure time, or by adding -multi_module to the
14551         # link flags.
14552         rm -rf libconftest.dylib*
14553         echo "int foo(void){return 1;}" > conftest.c
14554         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14555 -dynamiclib -Wl,-single_module conftest.c" >&5
14556         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14557           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14558         _lt_result=$?
14559         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14560           lt_cv_apple_cc_single_mod=yes
14561         else
14562           cat conftest.err >&5
14563         fi
14564         rm -rf libconftest.dylib*
14565         rm -f conftest.*
14566       fi
14567 fi
14568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14569 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14570     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14571 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14572 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14573   $as_echo_n "(cached) " >&6
14574 else
14575   lt_cv_ld_exported_symbols_list=no
14576       save_LDFLAGS=$LDFLAGS
14577       echo "_main" > conftest.sym
14578       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14579       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14580 /* end confdefs.h.  */
14581
14582 int
14583 main ()
14584 {
14585
14586   ;
14587   return 0;
14588 }
14589 _ACEOF
14590 if ac_fn_c_try_link "$LINENO"; then :
14591   lt_cv_ld_exported_symbols_list=yes
14592 else
14593   lt_cv_ld_exported_symbols_list=no
14594 fi
14595 rm -f core conftest.err conftest.$ac_objext \
14596     conftest$ac_exeext conftest.$ac_ext
14597         LDFLAGS="$save_LDFLAGS"
14598
14599 fi
14600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14601 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14603 $as_echo_n "checking for -force_load linker flag... " >&6; }
14604 if test "${lt_cv_ld_force_load+set}" = set; then :
14605   $as_echo_n "(cached) " >&6
14606 else
14607   lt_cv_ld_force_load=no
14608       cat > conftest.c << _LT_EOF
14609 int forced_loaded() { return 2;}
14610 _LT_EOF
14611       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14612       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14613       echo "$AR cru libconftest.a conftest.o" >&5
14614       $AR cru libconftest.a conftest.o 2>&5
14615       cat > conftest.c << _LT_EOF
14616 int main() { return 0;}
14617 _LT_EOF
14618       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14619       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14620       _lt_result=$?
14621       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14622         lt_cv_ld_force_load=yes
14623       else
14624         cat conftest.err >&5
14625       fi
14626         rm -f conftest.err libconftest.a conftest conftest.c
14627         rm -rf conftest.dSYM
14628
14629 fi
14630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14631 $as_echo "$lt_cv_ld_force_load" >&6; }
14632     case $host_os in
14633     rhapsody* | darwin1.[012])
14634       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14635     darwin1.*)
14636       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14637     darwin*) # darwin 5.x on
14638       # if running on 10.5 or later, the deployment target defaults
14639       # to the OS version, if on x86, and 10.4, the deployment
14640       # target defaults to 10.4. Don't you love it?
14641       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14642         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14643           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14644         10.[012][,.]*)
14645           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14646         10.*)
14647           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14648       esac
14649     ;;
14650   esac
14651     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14652       _lt_dar_single_mod='$single_module'
14653     fi
14654     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14655       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14656     else
14657       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14658     fi
14659     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14660       _lt_dsymutil='~$DSYMUTIL $lib || :'
14661     else
14662       _lt_dsymutil=
14663     fi
14664     ;;
14665   esac
14666
14667 for ac_header in dlfcn.h
14668 do :
14669   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14670 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14671   cat >>confdefs.h <<_ACEOF
14672 #define HAVE_DLFCN_H 1
14673 _ACEOF
14674
14675 fi
14676 done
14677
14678
14679
14680
14681
14682 # Set options
14683
14684
14685
14686         enable_dlopen=no
14687
14688
14689   enable_win32_dll=no
14690
14691
14692             # Check whether --enable-shared was given.
14693 if test "${enable_shared+set}" = set; then :
14694   enableval=$enable_shared; p=${PACKAGE-default}
14695     case $enableval in
14696     yes) enable_shared=yes ;;
14697     no) enable_shared=no ;;
14698     *)
14699       enable_shared=no
14700       # Look at the argument we got.  We use all the common list separators.
14701       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14702       for pkg in $enableval; do
14703         IFS="$lt_save_ifs"
14704         if test "X$pkg" = "X$p"; then
14705           enable_shared=yes
14706         fi
14707       done
14708       IFS="$lt_save_ifs"
14709       ;;
14710     esac
14711 else
14712   enable_shared=yes
14713 fi
14714
14715
14716
14717
14718
14719
14720
14721
14722
14723   # Check whether --enable-static was given.
14724 if test "${enable_static+set}" = set; then :
14725   enableval=$enable_static; p=${PACKAGE-default}
14726     case $enableval in
14727     yes) enable_static=yes ;;
14728     no) enable_static=no ;;
14729     *)
14730      enable_static=no
14731       # Look at the argument we got.  We use all the common list separators.
14732       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14733       for pkg in $enableval; do
14734         IFS="$lt_save_ifs"
14735         if test "X$pkg" = "X$p"; then
14736           enable_static=yes
14737         fi
14738       done
14739       IFS="$lt_save_ifs"
14740       ;;
14741     esac
14742 else
14743   enable_static=yes
14744 fi
14745
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755 # Check whether --with-pic was given.
14756 if test "${with_pic+set}" = set; then :
14757   withval=$with_pic; pic_mode="$withval"
14758 else
14759   pic_mode=default
14760 fi
14761
14762
14763 test -z "$pic_mode" && pic_mode=default
14764
14765
14766
14767
14768
14769
14770
14771   # Check whether --enable-fast-install was given.
14772 if test "${enable_fast_install+set}" = set; then :
14773   enableval=$enable_fast_install; p=${PACKAGE-default}
14774     case $enableval in
14775     yes) enable_fast_install=yes ;;
14776     no) enable_fast_install=no ;;
14777     *)
14778       enable_fast_install=no
14779       # Look at the argument we got.  We use all the common list separators.
14780       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14781       for pkg in $enableval; do
14782         IFS="$lt_save_ifs"
14783         if test "X$pkg" = "X$p"; then
14784           enable_fast_install=yes
14785         fi
14786       done
14787       IFS="$lt_save_ifs"
14788       ;;
14789     esac
14790 else
14791   enable_fast_install=yes
14792 fi
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804 # This can be used to rebuild libtool when needed
14805 LIBTOOL_DEPS="$ltmain"
14806
14807 # Always use our own libtool.
14808 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835 test -z "$LN_S" && LN_S="ln -s"
14836
14837
14838
14839
14840
14841
14842
14843
14844
14845
14846
14847
14848
14849
14850 if test -n "${ZSH_VERSION+set}" ; then
14851    setopt NO_GLOB_SUBST
14852 fi
14853
14854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14855 $as_echo_n "checking for objdir... " >&6; }
14856 if test "${lt_cv_objdir+set}" = set; then :
14857   $as_echo_n "(cached) " >&6
14858 else
14859   rm -f .libs 2>/dev/null
14860 mkdir .libs 2>/dev/null
14861 if test -d .libs; then
14862   lt_cv_objdir=.libs
14863 else
14864   # MS-DOS does not allow filenames that begin with a dot.
14865   lt_cv_objdir=_libs
14866 fi
14867 rmdir .libs 2>/dev/null
14868 fi
14869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14870 $as_echo "$lt_cv_objdir" >&6; }
14871 objdir=$lt_cv_objdir
14872
14873
14874
14875
14876
14877 cat >>confdefs.h <<_ACEOF
14878 #define LT_OBJDIR "$lt_cv_objdir/"
14879 _ACEOF
14880
14881
14882
14883
14884 case $host_os in
14885 aix3*)
14886   # AIX sometimes has problems with the GCC collect2 program.  For some
14887   # reason, if we set the COLLECT_NAMES environment variable, the problems
14888   # vanish in a puff of smoke.
14889   if test "X${COLLECT_NAMES+set}" != Xset; then
14890     COLLECT_NAMES=
14891     export COLLECT_NAMES
14892   fi
14893   ;;
14894 esac
14895
14896 # Global variables:
14897 ofile=libtool
14898 can_build_shared=yes
14899
14900 # All known linkers require a `.a' archive for static linking (except MSVC,
14901 # which needs '.lib').
14902 libext=a
14903
14904 with_gnu_ld="$lt_cv_prog_gnu_ld"
14905
14906 old_CC="$CC"
14907 old_CFLAGS="$CFLAGS"
14908
14909 # Set sane defaults for various variables
14910 test -z "$CC" && CC=cc
14911 test -z "$LTCC" && LTCC=$CC
14912 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14913 test -z "$LD" && LD=ld
14914 test -z "$ac_objext" && ac_objext=o
14915
14916 for cc_temp in $compiler""; do
14917   case $cc_temp in
14918     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14919     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14920     \-*) ;;
14921     *) break;;
14922   esac
14923 done
14924 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14925
14926
14927 # Only perform the check for file, if the check method requires it
14928 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14929 case $deplibs_check_method in
14930 file_magic*)
14931   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14933 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14934 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14935   $as_echo_n "(cached) " >&6
14936 else
14937   case $MAGIC_CMD in
14938 [\\/*] |  ?:[\\/]*)
14939   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14940   ;;
14941 *)
14942   lt_save_MAGIC_CMD="$MAGIC_CMD"
14943   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14944   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14945   for ac_dir in $ac_dummy; do
14946     IFS="$lt_save_ifs"
14947     test -z "$ac_dir" && ac_dir=.
14948     if test -f $ac_dir/${ac_tool_prefix}file; then
14949       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14950       if test -n "$file_magic_test_file"; then
14951         case $deplibs_check_method in
14952         "file_magic "*)
14953           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14954           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14955           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14956             $EGREP "$file_magic_regex" > /dev/null; then
14957             :
14958           else
14959             cat <<_LT_EOF 1>&2
14960
14961 *** Warning: the command libtool uses to detect shared libraries,
14962 *** $file_magic_cmd, produces output that libtool cannot recognize.
14963 *** The result is that libtool may fail to recognize shared libraries
14964 *** as such.  This will affect the creation of libtool libraries that
14965 *** depend on shared libraries, but programs linked with such libtool
14966 *** libraries will work regardless of this problem.  Nevertheless, you
14967 *** may want to report the problem to your system manager and/or to
14968 *** bug-libtool@gnu.org
14969
14970 _LT_EOF
14971           fi ;;
14972         esac
14973       fi
14974       break
14975     fi
14976   done
14977   IFS="$lt_save_ifs"
14978   MAGIC_CMD="$lt_save_MAGIC_CMD"
14979   ;;
14980 esac
14981 fi
14982
14983 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14984 if test -n "$MAGIC_CMD"; then
14985   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14986 $as_echo "$MAGIC_CMD" >&6; }
14987 else
14988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14989 $as_echo "no" >&6; }
14990 fi
14991
14992
14993
14994
14995
14996 if test -z "$lt_cv_path_MAGIC_CMD"; then
14997   if test -n "$ac_tool_prefix"; then
14998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14999 $as_echo_n "checking for file... " >&6; }
15000 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15001   $as_echo_n "(cached) " >&6
15002 else
15003   case $MAGIC_CMD in
15004 [\\/*] |  ?:[\\/]*)
15005   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15006   ;;
15007 *)
15008   lt_save_MAGIC_CMD="$MAGIC_CMD"
15009   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15010   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15011   for ac_dir in $ac_dummy; do
15012     IFS="$lt_save_ifs"
15013     test -z "$ac_dir" && ac_dir=.
15014     if test -f $ac_dir/file; then
15015       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15016       if test -n "$file_magic_test_file"; then
15017         case $deplibs_check_method in
15018         "file_magic "*)
15019           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15020           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15021           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15022             $EGREP "$file_magic_regex" > /dev/null; then
15023             :
15024           else
15025             cat <<_LT_EOF 1>&2
15026
15027 *** Warning: the command libtool uses to detect shared libraries,
15028 *** $file_magic_cmd, produces output that libtool cannot recognize.
15029 *** The result is that libtool may fail to recognize shared libraries
15030 *** as such.  This will affect the creation of libtool libraries that
15031 *** depend on shared libraries, but programs linked with such libtool
15032 *** libraries will work regardless of this problem.  Nevertheless, you
15033 *** may want to report the problem to your system manager and/or to
15034 *** bug-libtool@gnu.org
15035
15036 _LT_EOF
15037           fi ;;
15038         esac
15039       fi
15040       break
15041     fi
15042   done
15043   IFS="$lt_save_ifs"
15044   MAGIC_CMD="$lt_save_MAGIC_CMD"
15045   ;;
15046 esac
15047 fi
15048
15049 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15050 if test -n "$MAGIC_CMD"; then
15051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15052 $as_echo "$MAGIC_CMD" >&6; }
15053 else
15054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15055 $as_echo "no" >&6; }
15056 fi
15057
15058
15059   else
15060     MAGIC_CMD=:
15061   fi
15062 fi
15063
15064   fi
15065   ;;
15066 esac
15067
15068 # Use C for the default configuration in the libtool script
15069
15070 lt_save_CC="$CC"
15071 ac_ext=c
15072 ac_cpp='$CPP $CPPFLAGS'
15073 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15074 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15075 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15076
15077
15078 # Source file extension for C test sources.
15079 ac_ext=c
15080
15081 # Object file extension for compiled C test sources.
15082 objext=o
15083 objext=$objext
15084
15085 # Code to be used in simple compile tests
15086 lt_simple_compile_test_code="int some_variable = 0;"
15087
15088 # Code to be used in simple link tests
15089 lt_simple_link_test_code='int main(){return(0);}'
15090
15091
15092
15093
15094
15095
15096
15097 # If no C compiler was specified, use CC.
15098 LTCC=${LTCC-"$CC"}
15099
15100 # If no C compiler flags were specified, use CFLAGS.
15101 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15102
15103 # Allow CC to be a program name with arguments.
15104 compiler=$CC
15105
15106 # Save the default compiler, since it gets overwritten when the other
15107 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15108 compiler_DEFAULT=$CC
15109
15110 # save warnings/boilerplate of simple test code
15111 ac_outfile=conftest.$ac_objext
15112 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15113 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15114 _lt_compiler_boilerplate=`cat conftest.err`
15115 $RM conftest*
15116
15117 ac_outfile=conftest.$ac_objext
15118 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15119 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15120 _lt_linker_boilerplate=`cat conftest.err`
15121 $RM -r conftest*
15122
15123
15124 ## CAVEAT EMPTOR:
15125 ## There is no encapsulation within the following macros, do not change
15126 ## the running order or otherwise move them around unless you know exactly
15127 ## what you are doing...
15128 if test -n "$compiler"; then
15129
15130 lt_prog_compiler_no_builtin_flag=
15131
15132 if test "$GCC" = yes; then
15133   case $cc_basename in
15134   nvcc*)
15135     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15136   *)
15137     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15138   esac
15139
15140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15141 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15142 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15143   $as_echo_n "(cached) " >&6
15144 else
15145   lt_cv_prog_compiler_rtti_exceptions=no
15146    ac_outfile=conftest.$ac_objext
15147    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15148    lt_compiler_flag="-fno-rtti -fno-exceptions"
15149    # Insert the option either (1) after the last *FLAGS variable, or
15150    # (2) before a word containing "conftest.", or (3) at the end.
15151    # Note that $ac_compile itself does not contain backslashes and begins
15152    # with a dollar sign (not a hyphen), so the echo should work correctly.
15153    # The option is referenced via a variable to avoid confusing sed.
15154    lt_compile=`echo "$ac_compile" | $SED \
15155    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15156    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15157    -e 's:$: $lt_compiler_flag:'`
15158    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15159    (eval "$lt_compile" 2>conftest.err)
15160    ac_status=$?
15161    cat conftest.err >&5
15162    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15163    if (exit $ac_status) && test -s "$ac_outfile"; then
15164      # The compiler can only warn and ignore the option if not recognized
15165      # So say no if there are warnings other than the usual output.
15166      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15167      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15168      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15169        lt_cv_prog_compiler_rtti_exceptions=yes
15170      fi
15171    fi
15172    $RM conftest*
15173
15174 fi
15175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15176 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15177
15178 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15179     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15180 else
15181     :
15182 fi
15183
15184 fi
15185
15186
15187
15188
15189
15190
15191   lt_prog_compiler_wl=
15192 lt_prog_compiler_pic=
15193 lt_prog_compiler_static=
15194
15195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15196 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15197
15198   if test "$GCC" = yes; then
15199     lt_prog_compiler_wl='-Wl,'
15200     lt_prog_compiler_static='-static'
15201
15202     case $host_os in
15203       aix*)
15204       # All AIX code is PIC.
15205       if test "$host_cpu" = ia64; then
15206         # AIX 5 now supports IA64 processor
15207         lt_prog_compiler_static='-Bstatic'
15208       fi
15209       lt_prog_compiler_pic='-fPIC'
15210       ;;
15211
15212     amigaos*)
15213       case $host_cpu in
15214       powerpc)
15215             # see comment about AmigaOS4 .so support
15216             lt_prog_compiler_pic='-fPIC'
15217         ;;
15218       m68k)
15219             # FIXME: we need at least 68020 code to build shared libraries, but
15220             # adding the `-m68020' flag to GCC prevents building anything better,
15221             # like `-m68040'.
15222             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15223         ;;
15224       esac
15225       ;;
15226
15227     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15228       # PIC is the default for these OSes.
15229       ;;
15230
15231     mingw* | cygwin* | pw32* | os2* | cegcc*)
15232       # This hack is so that the source file can tell whether it is being
15233       # built for inclusion in a dll (and should export symbols for example).
15234       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15235       # (--disable-auto-import) libraries
15236       lt_prog_compiler_pic='-DDLL_EXPORT'
15237       ;;
15238
15239     darwin* | rhapsody*)
15240       # PIC is the default on this platform
15241       # Common symbols not allowed in MH_DYLIB files
15242       lt_prog_compiler_pic='-fno-common'
15243       ;;
15244
15245     haiku*)
15246       # PIC is the default for Haiku.
15247       # The "-static" flag exists, but is broken.
15248       lt_prog_compiler_static=
15249       ;;
15250
15251     hpux*)
15252       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15253       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15254       # sets the default TLS model and affects inlining.
15255       case $host_cpu in
15256       hppa*64*)
15257         # +Z the default
15258         ;;
15259       *)
15260         lt_prog_compiler_pic='-fPIC'
15261         ;;
15262       esac
15263       ;;
15264
15265     interix[3-9]*)
15266       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15267       # Instead, we relocate shared libraries at runtime.
15268       ;;
15269
15270     msdosdjgpp*)
15271       # Just because we use GCC doesn't mean we suddenly get shared libraries
15272       # on systems that don't support them.
15273       lt_prog_compiler_can_build_shared=no
15274       enable_shared=no
15275       ;;
15276
15277     *nto* | *qnx*)
15278       # QNX uses GNU C++, but need to define -shared option too, otherwise
15279       # it will coredump.
15280       lt_prog_compiler_pic='-fPIC -shared'
15281       ;;
15282
15283     sysv4*MP*)
15284       if test -d /usr/nec; then
15285         lt_prog_compiler_pic=-Kconform_pic
15286       fi
15287       ;;
15288
15289     *)
15290       lt_prog_compiler_pic='-fPIC'
15291       ;;
15292     esac
15293
15294     case $cc_basename in
15295     nvcc*) # Cuda Compiler Driver 2.2
15296       lt_prog_compiler_wl='-Xlinker '
15297       lt_prog_compiler_pic='-Xcompiler -fPIC'
15298       ;;
15299     esac
15300   else
15301     # PORTME Check for flag to pass linker flags through the system compiler.
15302     case $host_os in
15303     aix*)
15304       lt_prog_compiler_wl='-Wl,'
15305       if test "$host_cpu" = ia64; then
15306         # AIX 5 now supports IA64 processor
15307         lt_prog_compiler_static='-Bstatic'
15308       else
15309         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15310       fi
15311       ;;
15312
15313     mingw* | cygwin* | pw32* | os2* | cegcc*)
15314       # This hack is so that the source file can tell whether it is being
15315       # built for inclusion in a dll (and should export symbols for example).
15316       lt_prog_compiler_pic='-DDLL_EXPORT'
15317       ;;
15318
15319     hpux9* | hpux10* | hpux11*)
15320       lt_prog_compiler_wl='-Wl,'
15321       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15322       # not for PA HP-UX.
15323       case $host_cpu in
15324       hppa*64*|ia64*)
15325         # +Z the default
15326         ;;
15327       *)
15328         lt_prog_compiler_pic='+Z'
15329         ;;
15330       esac
15331       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15332       lt_prog_compiler_static='${wl}-a ${wl}archive'
15333       ;;
15334
15335     irix5* | irix6* | nonstopux*)
15336       lt_prog_compiler_wl='-Wl,'
15337       # PIC (with -KPIC) is the default.
15338       lt_prog_compiler_static='-non_shared'
15339       ;;
15340
15341     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15342       case $cc_basename in
15343       # old Intel for x86_64 which still supported -KPIC.
15344       ecc*)
15345         lt_prog_compiler_wl='-Wl,'
15346         lt_prog_compiler_pic='-KPIC'
15347         lt_prog_compiler_static='-static'
15348         ;;
15349       # icc used to be incompatible with GCC.
15350       # ICC 10 doesn't accept -KPIC any more.
15351       icc* | ifort*)
15352         lt_prog_compiler_wl='-Wl,'
15353         lt_prog_compiler_pic='-fPIC'
15354         lt_prog_compiler_static='-static'
15355         ;;
15356       # Lahey Fortran 8.1.
15357       lf95*)
15358         lt_prog_compiler_wl='-Wl,'
15359         lt_prog_compiler_pic='--shared'
15360         lt_prog_compiler_static='--static'
15361         ;;
15362       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15363         # Portland Group compilers (*not* the Pentium gcc compiler,
15364         # which looks to be a dead project)
15365         lt_prog_compiler_wl='-Wl,'
15366         lt_prog_compiler_pic='-fpic'
15367         lt_prog_compiler_static='-Bstatic'
15368         ;;
15369       ccc*)
15370         lt_prog_compiler_wl='-Wl,'
15371         # All Alpha code is PIC.
15372         lt_prog_compiler_static='-non_shared'
15373         ;;
15374       xl* | bgxl* | bgf* | mpixl*)
15375         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15376         lt_prog_compiler_wl='-Wl,'
15377         lt_prog_compiler_pic='-qpic'
15378         lt_prog_compiler_static='-qstaticlink'
15379         ;;
15380       *)
15381         case `$CC -V 2>&1 | sed 5q` in
15382         *Sun\ F* | *Sun*Fortran*)
15383           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15384           lt_prog_compiler_pic='-KPIC'
15385           lt_prog_compiler_static='-Bstatic'
15386           lt_prog_compiler_wl=''
15387           ;;
15388         *Sun\ C*)
15389           # Sun C 5.9
15390           lt_prog_compiler_pic='-KPIC'
15391           lt_prog_compiler_static='-Bstatic'
15392           lt_prog_compiler_wl='-Wl,'
15393           ;;
15394         esac
15395         ;;
15396       esac
15397       ;;
15398
15399     newsos6)
15400       lt_prog_compiler_pic='-KPIC'
15401       lt_prog_compiler_static='-Bstatic'
15402       ;;
15403
15404     *nto* | *qnx*)
15405       # QNX uses GNU C++, but need to define -shared option too, otherwise
15406       # it will coredump.
15407       lt_prog_compiler_pic='-fPIC -shared'
15408       ;;
15409
15410     osf3* | osf4* | osf5*)
15411       lt_prog_compiler_wl='-Wl,'
15412       # All OSF/1 code is PIC.
15413       lt_prog_compiler_static='-non_shared'
15414       ;;
15415
15416     rdos*)
15417       lt_prog_compiler_static='-non_shared'
15418       ;;
15419
15420     solaris*)
15421       lt_prog_compiler_pic='-KPIC'
15422       lt_prog_compiler_static='-Bstatic'
15423       case $cc_basename in
15424       f77* | f90* | f95*)
15425         lt_prog_compiler_wl='-Qoption ld ';;
15426       *)
15427         lt_prog_compiler_wl='-Wl,';;
15428       esac
15429       ;;
15430
15431     sunos4*)
15432       lt_prog_compiler_wl='-Qoption ld '
15433       lt_prog_compiler_pic='-PIC'
15434       lt_prog_compiler_static='-Bstatic'
15435       ;;
15436
15437     sysv4 | sysv4.2uw2* | sysv4.3*)
15438       lt_prog_compiler_wl='-Wl,'
15439       lt_prog_compiler_pic='-KPIC'
15440       lt_prog_compiler_static='-Bstatic'
15441       ;;
15442
15443     sysv4*MP*)
15444       if test -d /usr/nec ;then
15445         lt_prog_compiler_pic='-Kconform_pic'
15446         lt_prog_compiler_static='-Bstatic'
15447       fi
15448       ;;
15449
15450     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15451       lt_prog_compiler_wl='-Wl,'
15452       lt_prog_compiler_pic='-KPIC'
15453       lt_prog_compiler_static='-Bstatic'
15454       ;;
15455
15456     unicos*)
15457       lt_prog_compiler_wl='-Wl,'
15458       lt_prog_compiler_can_build_shared=no
15459       ;;
15460
15461     uts4*)
15462       lt_prog_compiler_pic='-pic'
15463       lt_prog_compiler_static='-Bstatic'
15464       ;;
15465
15466     *)
15467       lt_prog_compiler_can_build_shared=no
15468       ;;
15469     esac
15470   fi
15471
15472 case $host_os in
15473   # For platforms which do not support PIC, -DPIC is meaningless:
15474   *djgpp*)
15475     lt_prog_compiler_pic=
15476     ;;
15477   *)
15478     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15479     ;;
15480 esac
15481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15482 $as_echo "$lt_prog_compiler_pic" >&6; }
15483
15484
15485
15486
15487
15488
15489 #
15490 # Check to make sure the PIC flag actually works.
15491 #
15492 if test -n "$lt_prog_compiler_pic"; then
15493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15494 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15495 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15496   $as_echo_n "(cached) " >&6
15497 else
15498   lt_cv_prog_compiler_pic_works=no
15499    ac_outfile=conftest.$ac_objext
15500    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15501    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15502    # Insert the option either (1) after the last *FLAGS variable, or
15503    # (2) before a word containing "conftest.", or (3) at the end.
15504    # Note that $ac_compile itself does not contain backslashes and begins
15505    # with a dollar sign (not a hyphen), so the echo should work correctly.
15506    # The option is referenced via a variable to avoid confusing sed.
15507    lt_compile=`echo "$ac_compile" | $SED \
15508    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15509    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15510    -e 's:$: $lt_compiler_flag:'`
15511    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15512    (eval "$lt_compile" 2>conftest.err)
15513    ac_status=$?
15514    cat conftest.err >&5
15515    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15516    if (exit $ac_status) && test -s "$ac_outfile"; then
15517      # The compiler can only warn and ignore the option if not recognized
15518      # So say no if there are warnings other than the usual output.
15519      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15520      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15521      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15522        lt_cv_prog_compiler_pic_works=yes
15523      fi
15524    fi
15525    $RM conftest*
15526
15527 fi
15528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15529 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15530
15531 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15532     case $lt_prog_compiler_pic in
15533      "" | " "*) ;;
15534      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15535      esac
15536 else
15537     lt_prog_compiler_pic=
15538      lt_prog_compiler_can_build_shared=no
15539 fi
15540
15541 fi
15542
15543
15544
15545
15546
15547
15548 #
15549 # Check to make sure the static flag actually works.
15550 #
15551 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15553 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15554 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15555   $as_echo_n "(cached) " >&6
15556 else
15557   lt_cv_prog_compiler_static_works=no
15558    save_LDFLAGS="$LDFLAGS"
15559    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15560    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15561    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15562      # The linker can only warn and ignore the option if not recognized
15563      # So say no if there are warnings
15564      if test -s conftest.err; then
15565        # Append any errors to the config.log.
15566        cat conftest.err 1>&5
15567        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15568        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15569        if diff conftest.exp conftest.er2 >/dev/null; then
15570          lt_cv_prog_compiler_static_works=yes
15571        fi
15572      else
15573        lt_cv_prog_compiler_static_works=yes
15574      fi
15575    fi
15576    $RM -r conftest*
15577    LDFLAGS="$save_LDFLAGS"
15578
15579 fi
15580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15581 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15582
15583 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15584     :
15585 else
15586     lt_prog_compiler_static=
15587 fi
15588
15589
15590
15591
15592
15593
15594
15595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15596 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15597 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15598   $as_echo_n "(cached) " >&6
15599 else
15600   lt_cv_prog_compiler_c_o=no
15601    $RM -r conftest 2>/dev/null
15602    mkdir conftest
15603    cd conftest
15604    mkdir out
15605    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15606
15607    lt_compiler_flag="-o out/conftest2.$ac_objext"
15608    # Insert the option either (1) after the last *FLAGS variable, or
15609    # (2) before a word containing "conftest.", or (3) at the end.
15610    # Note that $ac_compile itself does not contain backslashes and begins
15611    # with a dollar sign (not a hyphen), so the echo should work correctly.
15612    lt_compile=`echo "$ac_compile" | $SED \
15613    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15614    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15615    -e 's:$: $lt_compiler_flag:'`
15616    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15617    (eval "$lt_compile" 2>out/conftest.err)
15618    ac_status=$?
15619    cat out/conftest.err >&5
15620    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15621    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15622    then
15623      # The compiler can only warn and ignore the option if not recognized
15624      # So say no if there are warnings
15625      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15626      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15627      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15628        lt_cv_prog_compiler_c_o=yes
15629      fi
15630    fi
15631    chmod u+w . 2>&5
15632    $RM conftest*
15633    # SGI C++ compiler will create directory out/ii_files/ for
15634    # template instantiation
15635    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15636    $RM out/* && rmdir out
15637    cd ..
15638    $RM -r conftest
15639    $RM conftest*
15640
15641 fi
15642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15643 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15644
15645
15646
15647
15648
15649
15650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15651 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15652 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15653   $as_echo_n "(cached) " >&6
15654 else
15655   lt_cv_prog_compiler_c_o=no
15656    $RM -r conftest 2>/dev/null
15657    mkdir conftest
15658    cd conftest
15659    mkdir out
15660    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15661
15662    lt_compiler_flag="-o out/conftest2.$ac_objext"
15663    # Insert the option either (1) after the last *FLAGS variable, or
15664    # (2) before a word containing "conftest.", or (3) at the end.
15665    # Note that $ac_compile itself does not contain backslashes and begins
15666    # with a dollar sign (not a hyphen), so the echo should work correctly.
15667    lt_compile=`echo "$ac_compile" | $SED \
15668    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15669    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15670    -e 's:$: $lt_compiler_flag:'`
15671    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15672    (eval "$lt_compile" 2>out/conftest.err)
15673    ac_status=$?
15674    cat out/conftest.err >&5
15675    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15676    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15677    then
15678      # The compiler can only warn and ignore the option if not recognized
15679      # So say no if there are warnings
15680      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15681      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15682      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15683        lt_cv_prog_compiler_c_o=yes
15684      fi
15685    fi
15686    chmod u+w . 2>&5
15687    $RM conftest*
15688    # SGI C++ compiler will create directory out/ii_files/ for
15689    # template instantiation
15690    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15691    $RM out/* && rmdir out
15692    cd ..
15693    $RM -r conftest
15694    $RM conftest*
15695
15696 fi
15697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15698 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15699
15700
15701
15702
15703 hard_links="nottested"
15704 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15705   # do not overwrite the value of need_locks provided by the user
15706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15707 $as_echo_n "checking if we can lock with hard links... " >&6; }
15708   hard_links=yes
15709   $RM conftest*
15710   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15711   touch conftest.a
15712   ln conftest.a conftest.b 2>&5 || hard_links=no
15713   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15715 $as_echo "$hard_links" >&6; }
15716   if test "$hard_links" = no; then
15717     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15718 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15719     need_locks=warn
15720   fi
15721 else
15722   need_locks=no
15723 fi
15724
15725
15726
15727
15728
15729
15730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15731 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15732
15733   runpath_var=
15734   allow_undefined_flag=
15735   always_export_symbols=no
15736   archive_cmds=
15737   archive_expsym_cmds=
15738   compiler_needs_object=no
15739   enable_shared_with_static_runtimes=no
15740   export_dynamic_flag_spec=
15741   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15742   hardcode_automatic=no
15743   hardcode_direct=no
15744   hardcode_direct_absolute=no
15745   hardcode_libdir_flag_spec=
15746   hardcode_libdir_flag_spec_ld=
15747   hardcode_libdir_separator=
15748   hardcode_minus_L=no
15749   hardcode_shlibpath_var=unsupported
15750   inherit_rpath=no
15751   link_all_deplibs=unknown
15752   module_cmds=
15753   module_expsym_cmds=
15754   old_archive_from_new_cmds=
15755   old_archive_from_expsyms_cmds=
15756   thread_safe_flag_spec=
15757   whole_archive_flag_spec=
15758   # include_expsyms should be a list of space-separated symbols to be *always*
15759   # included in the symbol list
15760   include_expsyms=
15761   # exclude_expsyms can be an extended regexp of symbols to exclude
15762   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15763   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15764   # as well as any symbol that contains `d'.
15765   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15766   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15767   # platforms (ab)use it in PIC code, but their linkers get confused if
15768   # the symbol is explicitly referenced.  Since portable code cannot
15769   # rely on this symbol name, it's probably fine to never include it in
15770   # preloaded symbol tables.
15771   # Exclude shared library initialization/finalization symbols.
15772   extract_expsyms_cmds=
15773
15774   case $host_os in
15775   cygwin* | mingw* | pw32* | cegcc*)
15776     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15777     # When not using gcc, we currently assume that we are using
15778     # Microsoft Visual C++.
15779     if test "$GCC" != yes; then
15780       with_gnu_ld=no
15781     fi
15782     ;;
15783   interix*)
15784     # we just hope/assume this is gcc and not c89 (= MSVC++)
15785     with_gnu_ld=yes
15786     ;;
15787   openbsd*)
15788     with_gnu_ld=no
15789     ;;
15790   esac
15791
15792   ld_shlibs=yes
15793
15794   # On some targets, GNU ld is compatible enough with the native linker
15795   # that we're better off using the native interface for both.
15796   lt_use_gnu_ld_interface=no
15797   if test "$with_gnu_ld" = yes; then
15798     case $host_os in
15799       aix*)
15800         # The AIX port of GNU ld has always aspired to compatibility
15801         # with the native linker.  However, as the warning in the GNU ld
15802         # block says, versions before 2.19.5* couldn't really create working
15803         # shared libraries, regardless of the interface used.
15804         case `$LD -v 2>&1` in
15805           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15806           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15807           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15808           *)
15809             lt_use_gnu_ld_interface=yes
15810             ;;
15811         esac
15812         ;;
15813       *)
15814         lt_use_gnu_ld_interface=yes
15815         ;;
15816     esac
15817   fi
15818
15819   if test "$lt_use_gnu_ld_interface" = yes; then
15820     # If archive_cmds runs LD, not CC, wlarc should be empty
15821     wlarc='${wl}'
15822
15823     # Set some defaults for GNU ld with shared library support. These
15824     # are reset later if shared libraries are not supported. Putting them
15825     # here allows them to be overridden if necessary.
15826     runpath_var=LD_RUN_PATH
15827     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15828     export_dynamic_flag_spec='${wl}--export-dynamic'
15829     # ancient GNU ld didn't support --whole-archive et. al.
15830     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15831       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15832     else
15833       whole_archive_flag_spec=
15834     fi
15835     supports_anon_versioning=no
15836     case `$LD -v 2>&1` in
15837       *GNU\ gold*) supports_anon_versioning=yes ;;
15838       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15839       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15840       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15841       *\ 2.11.*) ;; # other 2.11 versions
15842       *) supports_anon_versioning=yes ;;
15843     esac
15844
15845     # See if GNU ld supports shared libraries.
15846     case $host_os in
15847     aix[3-9]*)
15848       # On AIX/PPC, the GNU linker is very broken
15849       if test "$host_cpu" != ia64; then
15850         ld_shlibs=no
15851         cat <<_LT_EOF 1>&2
15852
15853 *** Warning: the GNU linker, at least up to release 2.19, is reported
15854 *** to be unable to reliably create shared libraries on AIX.
15855 *** Therefore, libtool is disabling shared libraries support.  If you
15856 *** really care for shared libraries, you may want to install binutils
15857 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15858 *** You will then need to restart the configuration process.
15859
15860 _LT_EOF
15861       fi
15862       ;;
15863
15864     amigaos*)
15865       case $host_cpu in
15866       powerpc)
15867             # see comment about AmigaOS4 .so support
15868             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15869             archive_expsym_cmds=''
15870         ;;
15871       m68k)
15872             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15873             hardcode_libdir_flag_spec='-L$libdir'
15874             hardcode_minus_L=yes
15875         ;;
15876       esac
15877       ;;
15878
15879     beos*)
15880       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15881         allow_undefined_flag=unsupported
15882         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15883         # support --undefined.  This deserves some investigation.  FIXME
15884         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15885       else
15886         ld_shlibs=no
15887       fi
15888       ;;
15889
15890     cygwin* | mingw* | pw32* | cegcc*)
15891       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15892       # as there is no search path for DLLs.
15893       hardcode_libdir_flag_spec='-L$libdir'
15894       export_dynamic_flag_spec='${wl}--export-all-symbols'
15895       allow_undefined_flag=unsupported
15896       always_export_symbols=no
15897       enable_shared_with_static_runtimes=yes
15898       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15899
15900       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15901         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15902         # If the export-symbols file already is a .def file (1st line
15903         # is EXPORTS), use it as is; otherwise, prepend...
15904         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15905           cp $export_symbols $output_objdir/$soname.def;
15906         else
15907           echo EXPORTS > $output_objdir/$soname.def;
15908           cat $export_symbols >> $output_objdir/$soname.def;
15909         fi~
15910         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15911       else
15912         ld_shlibs=no
15913       fi
15914       ;;
15915
15916     haiku*)
15917       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15918       link_all_deplibs=yes
15919       ;;
15920
15921     interix[3-9]*)
15922       hardcode_direct=no
15923       hardcode_shlibpath_var=no
15924       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15925       export_dynamic_flag_spec='${wl}-E'
15926       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15927       # Instead, shared libraries are loaded at an image base (0x10000000 by
15928       # default) and relocated if they conflict, which is a slow very memory
15929       # consuming and fragmenting process.  To avoid this, we pick a random,
15930       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15931       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15932       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15933       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15934       ;;
15935
15936     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15937       tmp_diet=no
15938       if test "$host_os" = linux-dietlibc; then
15939         case $cc_basename in
15940           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15941         esac
15942       fi
15943       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15944          && test "$tmp_diet" = no
15945       then
15946         tmp_addflag=' $pic_flag'
15947         tmp_sharedflag='-shared'
15948         case $cc_basename,$host_cpu in
15949         pgcc*)                          # Portland Group C compiler
15950           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'
15951           tmp_addflag=' $pic_flag'
15952           ;;
15953         pgf77* | pgf90* | pgf95* | pgfortran*)
15954                                         # Portland Group f77 and f90 compilers
15955           whole_archive_flag_spec='${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'
15956           tmp_addflag=' $pic_flag -Mnomain' ;;
15957         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15958           tmp_addflag=' -i_dynamic' ;;
15959         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15960           tmp_addflag=' -i_dynamic -nofor_main' ;;
15961         ifc* | ifort*)                  # Intel Fortran compiler
15962           tmp_addflag=' -nofor_main' ;;
15963         lf95*)                          # Lahey Fortran 8.1
15964           whole_archive_flag_spec=
15965           tmp_sharedflag='--shared' ;;
15966         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15967           tmp_sharedflag='-qmkshrobj'
15968           tmp_addflag= ;;
15969         nvcc*)  # Cuda Compiler Driver 2.2
15970           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15971           compiler_needs_object=yes
15972           ;;
15973         esac
15974         case `$CC -V 2>&1 | sed 5q` in
15975         *Sun\ C*)                       # Sun C 5.9
15976           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\"` ${wl}--no-whole-archive'
15977           compiler_needs_object=yes
15978           tmp_sharedflag='-G' ;;
15979         *Sun\ F*)                       # Sun Fortran 8.3
15980           tmp_sharedflag='-G' ;;
15981         esac
15982         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15983
15984         if test "x$supports_anon_versioning" = xyes; then
15985           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15986             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15987             echo "local: *; };" >> $output_objdir/$libname.ver~
15988             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15989         fi
15990
15991         case $cc_basename in
15992         xlf* | bgf* | bgxlf* | mpixlf*)
15993           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15994           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15995           hardcode_libdir_flag_spec=
15996           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15997           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15998           if test "x$supports_anon_versioning" = xyes; then
15999             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16000               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16001               echo "local: *; };" >> $output_objdir/$libname.ver~
16002               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16003           fi
16004           ;;
16005         esac
16006       else
16007         ld_shlibs=no
16008       fi
16009       ;;
16010
16011     netbsd*)
16012       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16013         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16014         wlarc=
16015       else
16016         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16017         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16018       fi
16019       ;;
16020
16021     solaris*)
16022       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16023         ld_shlibs=no
16024         cat <<_LT_EOF 1>&2
16025
16026 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16027 *** create shared libraries on Solaris systems.  Therefore, libtool
16028 *** is disabling shared libraries support.  We urge you to upgrade GNU
16029 *** binutils to release 2.9.1 or newer.  Another option is to modify
16030 *** your PATH or compiler configuration so that the native linker is
16031 *** used, and then restart.
16032
16033 _LT_EOF
16034       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16035         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16036         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16037       else
16038         ld_shlibs=no
16039       fi
16040       ;;
16041
16042     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16043       case `$LD -v 2>&1` in
16044         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16045         ld_shlibs=no
16046         cat <<_LT_EOF 1>&2
16047
16048 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16049 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16050 *** is disabling shared libraries support.  We urge you to upgrade GNU
16051 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16052 *** your PATH or compiler configuration so that the native linker is
16053 *** used, and then restart.
16054
16055 _LT_EOF
16056         ;;
16057         *)
16058           # For security reasons, it is highly recommended that you always
16059           # use absolute paths for naming shared libraries, and exclude the
16060           # DT_RUNPATH tag from executables and libraries.  But doing so
16061           # requires that you compile everything twice, which is a pain.
16062           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16063             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16064             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16065             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16066           else
16067             ld_shlibs=no
16068           fi
16069         ;;
16070       esac
16071       ;;
16072
16073     sunos4*)
16074       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16075       wlarc=
16076       hardcode_direct=yes
16077       hardcode_shlibpath_var=no
16078       ;;
16079
16080     *)
16081       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16082         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16083         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16084       else
16085         ld_shlibs=no
16086       fi
16087       ;;
16088     esac
16089
16090     if test "$ld_shlibs" = no; then
16091       runpath_var=
16092       hardcode_libdir_flag_spec=
16093       export_dynamic_flag_spec=
16094       whole_archive_flag_spec=
16095     fi
16096   else
16097     # PORTME fill in a description of your system's linker (not GNU ld)
16098     case $host_os in
16099     aix3*)
16100       allow_undefined_flag=unsupported
16101       always_export_symbols=yes
16102       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16103       # Note: this linker hardcodes the directories in LIBPATH if there
16104       # are no directories specified by -L.
16105       hardcode_minus_L=yes
16106       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16107         # Neither direct hardcoding nor static linking is supported with a
16108         # broken collect2.
16109         hardcode_direct=unsupported
16110       fi
16111       ;;
16112
16113     aix[4-9]*)
16114       if test "$host_cpu" = ia64; then
16115         # On IA64, the linker does run time linking by default, so we don't
16116         # have to do anything special.
16117         aix_use_runtimelinking=no
16118         exp_sym_flag='-Bexport'
16119         no_entry_flag=""
16120       else
16121         # If we're using GNU nm, then we don't want the "-C" option.
16122         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16123         # Also, AIX nm treats weak defined symbols like other global
16124         # defined symbols, whereas GNU nm marks them as "W".
16125         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16126           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16127         else
16128           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16129         fi
16130         aix_use_runtimelinking=no
16131
16132         # Test if we are trying to use run time linking or normal
16133         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16134         # need to do runtime linking.
16135         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16136           for ld_flag in $LDFLAGS; do
16137           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16138             aix_use_runtimelinking=yes
16139             break
16140           fi
16141           done
16142           ;;
16143         esac
16144
16145         exp_sym_flag='-bexport'
16146         no_entry_flag='-bnoentry'
16147       fi
16148
16149       # When large executables or shared objects are built, AIX ld can
16150       # have problems creating the table of contents.  If linking a library
16151       # or program results in "error TOC overflow" add -mminimal-toc to
16152       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16153       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16154
16155       archive_cmds=''
16156       hardcode_direct=yes
16157       hardcode_direct_absolute=yes
16158       hardcode_libdir_separator=':'
16159       link_all_deplibs=yes
16160       file_list_spec='${wl}-f,'
16161
16162       if test "$GCC" = yes; then
16163         case $host_os in aix4.[012]|aix4.[012].*)
16164         # We only want to do this on AIX 4.2 and lower, the check
16165         # below for broken collect2 doesn't work under 4.3+
16166           collect2name=`${CC} -print-prog-name=collect2`
16167           if test -f "$collect2name" &&
16168            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16169           then
16170           # We have reworked collect2
16171           :
16172           else
16173           # We have old collect2
16174           hardcode_direct=unsupported
16175           # It fails to find uninstalled libraries when the uninstalled
16176           # path is not listed in the libpath.  Setting hardcode_minus_L
16177           # to unsupported forces relinking
16178           hardcode_minus_L=yes
16179           hardcode_libdir_flag_spec='-L$libdir'
16180           hardcode_libdir_separator=
16181           fi
16182           ;;
16183         esac
16184         shared_flag='-shared'
16185         if test "$aix_use_runtimelinking" = yes; then
16186           shared_flag="$shared_flag "'${wl}-G'
16187         fi
16188       else
16189         # not using gcc
16190         if test "$host_cpu" = ia64; then
16191         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16192         # chokes on -Wl,-G. The following line is correct:
16193           shared_flag='-G'
16194         else
16195           if test "$aix_use_runtimelinking" = yes; then
16196             shared_flag='${wl}-G'
16197           else
16198             shared_flag='${wl}-bM:SRE'
16199           fi
16200         fi
16201       fi
16202
16203       export_dynamic_flag_spec='${wl}-bexpall'
16204       # It seems that -bexpall does not export symbols beginning with
16205       # underscore (_), so it is better to generate a list of symbols to export.
16206       always_export_symbols=yes
16207       if test "$aix_use_runtimelinking" = yes; then
16208         # Warning - without using the other runtime loading flags (-brtl),
16209         # -berok will link without error, but may produce a broken library.
16210         allow_undefined_flag='-berok'
16211         # Determine the default libpath from the value encoded in an
16212         # empty executable.
16213         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16214 /* end confdefs.h.  */
16215
16216 int
16217 main ()
16218 {
16219
16220   ;
16221   return 0;
16222 }
16223 _ACEOF
16224 if ac_fn_c_try_link "$LINENO"; then :
16225
16226 lt_aix_libpath_sed='
16227     /Import File Strings/,/^$/ {
16228         /^0/ {
16229             s/^0  *\(.*\)$/\1/
16230             p
16231         }
16232     }'
16233 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16234 # Check for a 64-bit object if we didn't find anything.
16235 if test -z "$aix_libpath"; then
16236   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16237 fi
16238 fi
16239 rm -f core conftest.err conftest.$ac_objext \
16240     conftest$ac_exeext conftest.$ac_ext
16241 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16242
16243         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16244         archive_expsym_cmds='$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 $shared_flag"
16245       else
16246         if test "$host_cpu" = ia64; then
16247           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16248           allow_undefined_flag="-z nodefs"
16249           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16250         else
16251          # Determine the default libpath from the value encoded in an
16252          # empty executable.
16253          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16254 /* end confdefs.h.  */
16255
16256 int
16257 main ()
16258 {
16259
16260   ;
16261   return 0;
16262 }
16263 _ACEOF
16264 if ac_fn_c_try_link "$LINENO"; then :
16265
16266 lt_aix_libpath_sed='
16267     /Import File Strings/,/^$/ {
16268         /^0/ {
16269             s/^0  *\(.*\)$/\1/
16270             p
16271         }
16272     }'
16273 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16274 # Check for a 64-bit object if we didn't find anything.
16275 if test -z "$aix_libpath"; then
16276   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16277 fi
16278 fi
16279 rm -f core conftest.err conftest.$ac_objext \
16280     conftest$ac_exeext conftest.$ac_ext
16281 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16282
16283          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16284           # Warning - without using the other run time loading flags,
16285           # -berok will link without error, but may produce a broken library.
16286           no_undefined_flag=' ${wl}-bernotok'
16287           allow_undefined_flag=' ${wl}-berok'
16288           if test "$with_gnu_ld" = yes; then
16289             # We only use this code for GNU lds that support --whole-archive.
16290             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16291           else
16292             # Exported symbols can be pulled into shared objects from archives
16293             whole_archive_flag_spec='$convenience'
16294           fi
16295           archive_cmds_need_lc=yes
16296           # This is similar to how AIX traditionally builds its shared libraries.
16297           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'
16298         fi
16299       fi
16300       ;;
16301
16302     amigaos*)
16303       case $host_cpu in
16304       powerpc)
16305             # see comment about AmigaOS4 .so support
16306             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16307             archive_expsym_cmds=''
16308         ;;
16309       m68k)
16310             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16311             hardcode_libdir_flag_spec='-L$libdir'
16312             hardcode_minus_L=yes
16313         ;;
16314       esac
16315       ;;
16316
16317     bsdi[45]*)
16318       export_dynamic_flag_spec=-rdynamic
16319       ;;
16320
16321     cygwin* | mingw* | pw32* | cegcc*)
16322       # When not using gcc, we currently assume that we are using
16323       # Microsoft Visual C++.
16324       # hardcode_libdir_flag_spec is actually meaningless, as there is
16325       # no search path for DLLs.
16326       hardcode_libdir_flag_spec=' '
16327       allow_undefined_flag=unsupported
16328       # Tell ltmain to make .lib files, not .a files.
16329       libext=lib
16330       # Tell ltmain to make .dll files, not .so files.
16331       shrext_cmds=".dll"
16332       # FIXME: Setting linknames here is a bad hack.
16333       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16334       # The linker will automatically build a .lib file if we build a DLL.
16335       old_archive_from_new_cmds='true'
16336       # FIXME: Should let the user specify the lib program.
16337       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16338       fix_srcfile_path='`cygpath -w "$srcfile"`'
16339       enable_shared_with_static_runtimes=yes
16340       ;;
16341
16342     darwin* | rhapsody*)
16343
16344
16345   archive_cmds_need_lc=no
16346   hardcode_direct=no
16347   hardcode_automatic=yes
16348   hardcode_shlibpath_var=unsupported
16349   if test "$lt_cv_ld_force_load" = "yes"; then
16350     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16351   else
16352     whole_archive_flag_spec=''
16353   fi
16354   link_all_deplibs=yes
16355   allow_undefined_flag="$_lt_dar_allow_undefined"
16356   case $cc_basename in
16357      ifort*) _lt_dar_can_shared=yes ;;
16358      *) _lt_dar_can_shared=$GCC ;;
16359   esac
16360   if test "$_lt_dar_can_shared" = "yes"; then
16361     output_verbose_link_cmd=func_echo_all
16362     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16363     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16364     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}${_lt_dsymutil}"
16365     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16366
16367   else
16368   ld_shlibs=no
16369   fi
16370
16371       ;;
16372
16373     dgux*)
16374       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16375       hardcode_libdir_flag_spec='-L$libdir'
16376       hardcode_shlibpath_var=no
16377       ;;
16378
16379     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16380     # support.  Future versions do this automatically, but an explicit c++rt0.o
16381     # does not break anything, and helps significantly (at the cost of a little
16382     # extra space).
16383     freebsd2.2*)
16384       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16385       hardcode_libdir_flag_spec='-R$libdir'
16386       hardcode_direct=yes
16387       hardcode_shlibpath_var=no
16388       ;;
16389
16390     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16391     freebsd2.*)
16392       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16393       hardcode_direct=yes
16394       hardcode_minus_L=yes
16395       hardcode_shlibpath_var=no
16396       ;;
16397
16398     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16399     freebsd* | dragonfly*)
16400       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16401       hardcode_libdir_flag_spec='-R$libdir'
16402       hardcode_direct=yes
16403       hardcode_shlibpath_var=no
16404       ;;
16405
16406     hpux9*)
16407       if test "$GCC" = yes; then
16408         archive_cmds='$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 $lib'
16409       else
16410         archive_cmds='$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 $lib'
16411       fi
16412       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16413       hardcode_libdir_separator=:
16414       hardcode_direct=yes
16415
16416       # hardcode_minus_L: Not really in the search PATH,
16417       # but as the default location of the library.
16418       hardcode_minus_L=yes
16419       export_dynamic_flag_spec='${wl}-E'
16420       ;;
16421
16422     hpux10*)
16423       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16424         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16425       else
16426         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16427       fi
16428       if test "$with_gnu_ld" = no; then
16429         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16430         hardcode_libdir_flag_spec_ld='+b $libdir'
16431         hardcode_libdir_separator=:
16432         hardcode_direct=yes
16433         hardcode_direct_absolute=yes
16434         export_dynamic_flag_spec='${wl}-E'
16435         # hardcode_minus_L: Not really in the search PATH,
16436         # but as the default location of the library.
16437         hardcode_minus_L=yes
16438       fi
16439       ;;
16440
16441     hpux11*)
16442       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16443         case $host_cpu in
16444         hppa*64*)
16445           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16446           ;;
16447         ia64*)
16448           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16449           ;;
16450         *)
16451           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16452           ;;
16453         esac
16454       else
16455         case $host_cpu in
16456         hppa*64*)
16457           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16458           ;;
16459         ia64*)
16460           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16461           ;;
16462         *)
16463
16464           # Older versions of the 11.00 compiler do not understand -b yet
16465           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16466           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16467 $as_echo_n "checking if $CC understands -b... " >&6; }
16468 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16469   $as_echo_n "(cached) " >&6
16470 else
16471   lt_cv_prog_compiler__b=no
16472    save_LDFLAGS="$LDFLAGS"
16473    LDFLAGS="$LDFLAGS -b"
16474    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16475    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16476      # The linker can only warn and ignore the option if not recognized
16477      # So say no if there are warnings
16478      if test -s conftest.err; then
16479        # Append any errors to the config.log.
16480        cat conftest.err 1>&5
16481        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16482        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16483        if diff conftest.exp conftest.er2 >/dev/null; then
16484          lt_cv_prog_compiler__b=yes
16485        fi
16486      else
16487        lt_cv_prog_compiler__b=yes
16488      fi
16489    fi
16490    $RM -r conftest*
16491    LDFLAGS="$save_LDFLAGS"
16492
16493 fi
16494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16495 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16496
16497 if test x"$lt_cv_prog_compiler__b" = xyes; then
16498     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16499 else
16500     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16501 fi
16502
16503           ;;
16504         esac
16505       fi
16506       if test "$with_gnu_ld" = no; then
16507         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16508         hardcode_libdir_separator=:
16509
16510         case $host_cpu in
16511         hppa*64*|ia64*)
16512           hardcode_direct=no
16513           hardcode_shlibpath_var=no
16514           ;;
16515         *)
16516           hardcode_direct=yes
16517           hardcode_direct_absolute=yes
16518           export_dynamic_flag_spec='${wl}-E'
16519
16520           # hardcode_minus_L: Not really in the search PATH,
16521           # but as the default location of the library.
16522           hardcode_minus_L=yes
16523           ;;
16524         esac
16525       fi
16526       ;;
16527
16528     irix5* | irix6* | nonstopux*)
16529       if test "$GCC" = yes; then
16530         archive_cmds='$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 $lib'
16531         # Try to use the -exported_symbol ld option, if it does not
16532         # work, assume that -exports_file does not work either and
16533         # implicitly export all symbols.
16534         save_LDFLAGS="$LDFLAGS"
16535         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16536         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16537 /* end confdefs.h.  */
16538 int foo(void) {}
16539 _ACEOF
16540 if ac_fn_c_try_link "$LINENO"; then :
16541   archive_expsym_cmds='$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 $lib'
16542
16543 fi
16544 rm -f core conftest.err conftest.$ac_objext \
16545     conftest$ac_exeext conftest.$ac_ext
16546         LDFLAGS="$save_LDFLAGS"
16547       else
16548         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16549         archive_expsym_cmds='$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 $lib'
16550       fi
16551       archive_cmds_need_lc='no'
16552       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16553       hardcode_libdir_separator=:
16554       inherit_rpath=yes
16555       link_all_deplibs=yes
16556       ;;
16557
16558     netbsd*)
16559       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16560         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16561       else
16562         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16563       fi
16564       hardcode_libdir_flag_spec='-R$libdir'
16565       hardcode_direct=yes
16566       hardcode_shlibpath_var=no
16567       ;;
16568
16569     newsos6)
16570       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16571       hardcode_direct=yes
16572       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16573       hardcode_libdir_separator=:
16574       hardcode_shlibpath_var=no
16575       ;;
16576
16577     *nto* | *qnx*)
16578       ;;
16579
16580     openbsd*)
16581       if test -f /usr/libexec/ld.so; then
16582         hardcode_direct=yes
16583         hardcode_shlibpath_var=no
16584         hardcode_direct_absolute=yes
16585         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16586           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16587           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16588           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16589           export_dynamic_flag_spec='${wl}-E'
16590         else
16591           case $host_os in
16592            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16593              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16594              hardcode_libdir_flag_spec='-R$libdir'
16595              ;;
16596            *)
16597              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16598              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16599              ;;
16600           esac
16601         fi
16602       else
16603         ld_shlibs=no
16604       fi
16605       ;;
16606
16607     os2*)
16608       hardcode_libdir_flag_spec='-L$libdir'
16609       hardcode_minus_L=yes
16610       allow_undefined_flag=unsupported
16611       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'
16612       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16613       ;;
16614
16615     osf3*)
16616       if test "$GCC" = yes; then
16617         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16618         archive_cmds='$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 $lib'
16619       else
16620         allow_undefined_flag=' -expect_unresolved \*'
16621         archive_cmds='$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 $lib'
16622       fi
16623       archive_cmds_need_lc='no'
16624       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16625       hardcode_libdir_separator=:
16626       ;;
16627
16628     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16629       if test "$GCC" = yes; then
16630         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16631         archive_cmds='$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 $lib'
16632         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16633       else
16634         allow_undefined_flag=' -expect_unresolved \*'
16635         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'
16636         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~
16637         $CC -shared${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'
16638
16639         # Both c and cxx compiler support -rpath directly
16640         hardcode_libdir_flag_spec='-rpath $libdir'
16641       fi
16642       archive_cmds_need_lc='no'
16643       hardcode_libdir_separator=:
16644       ;;
16645
16646     solaris*)
16647       no_undefined_flag=' -z defs'
16648       if test "$GCC" = yes; then
16649         wlarc='${wl}'
16650         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16651         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16652           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16653       else
16654         case `$CC -V 2>&1` in
16655         *"Compilers 5.0"*)
16656           wlarc=''
16657           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16658           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16659           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16660           ;;
16661         *)
16662           wlarc='${wl}'
16663           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16664           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16665           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16666           ;;
16667         esac
16668       fi
16669       hardcode_libdir_flag_spec='-R$libdir'
16670       hardcode_shlibpath_var=no
16671       case $host_os in
16672       solaris2.[0-5] | solaris2.[0-5].*) ;;
16673       *)
16674         # The compiler driver will combine and reorder linker options,
16675         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16676         # but is careful enough not to reorder.
16677         # Supported since Solaris 2.6 (maybe 2.5.1?)
16678         if test "$GCC" = yes; then
16679           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16680         else
16681           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16682         fi
16683         ;;
16684       esac
16685       link_all_deplibs=yes
16686       ;;
16687
16688     sunos4*)
16689       if test "x$host_vendor" = xsequent; then
16690         # Use $CC to link under sequent, because it throws in some extra .o
16691         # files that make .init and .fini sections work.
16692         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16693       else
16694         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16695       fi
16696       hardcode_libdir_flag_spec='-L$libdir'
16697       hardcode_direct=yes
16698       hardcode_minus_L=yes
16699       hardcode_shlibpath_var=no
16700       ;;
16701
16702     sysv4)
16703       case $host_vendor in
16704         sni)
16705           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16706           hardcode_direct=yes # is this really true???
16707         ;;
16708         siemens)
16709           ## LD is ld it makes a PLAMLIB
16710           ## CC just makes a GrossModule.
16711           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16712           reload_cmds='$CC -r -o $output$reload_objs'
16713           hardcode_direct=no
16714         ;;
16715         motorola)
16716           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16717           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16718         ;;
16719       esac
16720       runpath_var='LD_RUN_PATH'
16721       hardcode_shlibpath_var=no
16722       ;;
16723
16724     sysv4.3*)
16725       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16726       hardcode_shlibpath_var=no
16727       export_dynamic_flag_spec='-Bexport'
16728       ;;
16729
16730     sysv4*MP*)
16731       if test -d /usr/nec; then
16732         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16733         hardcode_shlibpath_var=no
16734         runpath_var=LD_RUN_PATH
16735         hardcode_runpath_var=yes
16736         ld_shlibs=yes
16737       fi
16738       ;;
16739
16740     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16741       no_undefined_flag='${wl}-z,text'
16742       archive_cmds_need_lc=no
16743       hardcode_shlibpath_var=no
16744       runpath_var='LD_RUN_PATH'
16745
16746       if test "$GCC" = yes; then
16747         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16748         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16749       else
16750         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16751         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16752       fi
16753       ;;
16754
16755     sysv5* | sco3.2v5* | sco5v6*)
16756       # Note: We can NOT use -z defs as we might desire, because we do not
16757       # link with -lc, and that would cause any symbols used from libc to
16758       # always be unresolved, which means just about no library would
16759       # ever link correctly.  If we're not using GNU ld we use -z text
16760       # though, which does catch some bad symbols but isn't as heavy-handed
16761       # as -z defs.
16762       no_undefined_flag='${wl}-z,text'
16763       allow_undefined_flag='${wl}-z,nodefs'
16764       archive_cmds_need_lc=no
16765       hardcode_shlibpath_var=no
16766       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16767       hardcode_libdir_separator=':'
16768       link_all_deplibs=yes
16769       export_dynamic_flag_spec='${wl}-Bexport'
16770       runpath_var='LD_RUN_PATH'
16771
16772       if test "$GCC" = yes; then
16773         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16774         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16775       else
16776         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16777         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16778       fi
16779       ;;
16780
16781     uts4*)
16782       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16783       hardcode_libdir_flag_spec='-L$libdir'
16784       hardcode_shlibpath_var=no
16785       ;;
16786
16787     *)
16788       ld_shlibs=no
16789       ;;
16790     esac
16791
16792     if test x$host_vendor = xsni; then
16793       case $host in
16794       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16795         export_dynamic_flag_spec='${wl}-Blargedynsym'
16796         ;;
16797       esac
16798     fi
16799   fi
16800
16801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16802 $as_echo "$ld_shlibs" >&6; }
16803 test "$ld_shlibs" = no && can_build_shared=no
16804
16805 with_gnu_ld=$with_gnu_ld
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821 #
16822 # Do we need to explicitly link libc?
16823 #
16824 case "x$archive_cmds_need_lc" in
16825 x|xyes)
16826   # Assume -lc should be added
16827   archive_cmds_need_lc=yes
16828
16829   if test "$enable_shared" = yes && test "$GCC" = yes; then
16830     case $archive_cmds in
16831     *'~'*)
16832       # FIXME: we may have to deal with multi-command sequences.
16833       ;;
16834     '$CC '*)
16835       # Test whether the compiler implicitly links with -lc since on some
16836       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16837       # to ld, don't add -lc before -lgcc.
16838       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16839 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16840 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16841   $as_echo_n "(cached) " >&6
16842 else
16843   $RM conftest*
16844         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16845
16846         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16847   (eval $ac_compile) 2>&5
16848   ac_status=$?
16849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16850   test $ac_status = 0; } 2>conftest.err; then
16851           soname=conftest
16852           lib=conftest
16853           libobjs=conftest.$ac_objext
16854           deplibs=
16855           wl=$lt_prog_compiler_wl
16856           pic_flag=$lt_prog_compiler_pic
16857           compiler_flags=-v
16858           linker_flags=-v
16859           verstring=
16860           output_objdir=.
16861           libname=conftest
16862           lt_save_allow_undefined_flag=$allow_undefined_flag
16863           allow_undefined_flag=
16864           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16865   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16866   ac_status=$?
16867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16868   test $ac_status = 0; }
16869           then
16870             lt_cv_archive_cmds_need_lc=no
16871           else
16872             lt_cv_archive_cmds_need_lc=yes
16873           fi
16874           allow_undefined_flag=$lt_save_allow_undefined_flag
16875         else
16876           cat conftest.err 1>&5
16877         fi
16878         $RM conftest*
16879
16880 fi
16881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16882 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16883       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16884       ;;
16885     esac
16886   fi
16887   ;;
16888 esac
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
16925
16926
16927
16928
16929
16930
16931
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16936
16937
16938
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16944
16945
16946
16947
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16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
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16978
16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029
17030
17031
17032
17033
17034
17035
17036
17037
17038
17039
17040
17041
17042
17043
17044
17045
17046   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17047 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17048
17049 if test "$GCC" = yes; then
17050   case $host_os in
17051     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17052     *) lt_awk_arg="/^libraries:/" ;;
17053   esac
17054   case $host_os in
17055     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17056     *) lt_sed_strip_eq="s,=/,/,g" ;;
17057   esac
17058   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17059   case $lt_search_path_spec in
17060   *\;*)
17061     # if the path contains ";" then we assume it to be the separator
17062     # otherwise default to the standard path separator (i.e. ":") - it is
17063     # assumed that no part of a normal pathname contains ";" but that should
17064     # okay in the real world where ";" in dirpaths is itself problematic.
17065     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17066     ;;
17067   *)
17068     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17069     ;;
17070   esac
17071   # Ok, now we have the path, separated by spaces, we can step through it
17072   # and add multilib dir if necessary.
17073   lt_tmp_lt_search_path_spec=
17074   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17075   for lt_sys_path in $lt_search_path_spec; do
17076     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17077       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17078     else
17079       test -d "$lt_sys_path" && \
17080         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17081     fi
17082   done
17083   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17084 BEGIN {RS=" "; FS="/|\n";} {
17085   lt_foo="";
17086   lt_count=0;
17087   for (lt_i = NF; lt_i > 0; lt_i--) {
17088     if ($lt_i != "" && $lt_i != ".") {
17089       if ($lt_i == "..") {
17090         lt_count++;
17091       } else {
17092         if (lt_count == 0) {
17093           lt_foo="/" $lt_i lt_foo;
17094         } else {
17095           lt_count--;
17096         }
17097       }
17098     }
17099   }
17100   if (lt_foo != "") { lt_freq[lt_foo]++; }
17101   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17102 }'`
17103   # AWK program above erroneously prepends '/' to C:/dos/paths
17104   # for these hosts.
17105   case $host_os in
17106     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17107       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17108   esac
17109   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17110 else
17111   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17112 fi
17113 library_names_spec=
17114 libname_spec='lib$name'
17115 soname_spec=
17116 shrext_cmds=".so"
17117 postinstall_cmds=
17118 postuninstall_cmds=
17119 finish_cmds=
17120 finish_eval=
17121 shlibpath_var=
17122 shlibpath_overrides_runpath=unknown
17123 version_type=none
17124 dynamic_linker="$host_os ld.so"
17125 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17126 need_lib_prefix=unknown
17127 hardcode_into_libs=no
17128
17129 # when you set need_version to no, make sure it does not cause -set_version
17130 # flags to be left without arguments
17131 need_version=unknown
17132
17133 case $host_os in
17134 aix3*)
17135   version_type=linux
17136   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17137   shlibpath_var=LIBPATH
17138
17139   # AIX 3 has no versioning support, so we append a major version to the name.
17140   soname_spec='${libname}${release}${shared_ext}$major'
17141   ;;
17142
17143 aix[4-9]*)
17144   version_type=linux
17145   need_lib_prefix=no
17146   need_version=no
17147   hardcode_into_libs=yes
17148   if test "$host_cpu" = ia64; then
17149     # AIX 5 supports IA64
17150     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17151     shlibpath_var=LD_LIBRARY_PATH
17152   else
17153     # With GCC up to 2.95.x, collect2 would create an import file
17154     # for dependence libraries.  The import file would start with
17155     # the line `#! .'.  This would cause the generated library to
17156     # depend on `.', always an invalid library.  This was fixed in
17157     # development snapshots of GCC prior to 3.0.
17158     case $host_os in
17159       aix4 | aix4.[01] | aix4.[01].*)
17160       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17161            echo ' yes '
17162            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17163         :
17164       else
17165         can_build_shared=no
17166       fi
17167       ;;
17168     esac
17169     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17170     # soname into executable. Probably we can add versioning support to
17171     # collect2, so additional links can be useful in future.
17172     if test "$aix_use_runtimelinking" = yes; then
17173       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17174       # instead of lib<name>.a to let people know that these are not
17175       # typical AIX shared libraries.
17176       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17177     else
17178       # We preserve .a as extension for shared libraries through AIX4.2
17179       # and later when we are not doing run time linking.
17180       library_names_spec='${libname}${release}.a $libname.a'
17181       soname_spec='${libname}${release}${shared_ext}$major'
17182     fi
17183     shlibpath_var=LIBPATH
17184   fi
17185   ;;
17186
17187 amigaos*)
17188   case $host_cpu in
17189   powerpc)
17190     # Since July 2007 AmigaOS4 officially supports .so libraries.
17191     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17192     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17193     ;;
17194   m68k)
17195     library_names_spec='$libname.ixlibrary $libname.a'
17196     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17197     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 ${libname}_ixlibrary.a || exit 1; done'
17198     ;;
17199   esac
17200   ;;
17201
17202 beos*)
17203   library_names_spec='${libname}${shared_ext}'
17204   dynamic_linker="$host_os ld.so"
17205   shlibpath_var=LIBRARY_PATH
17206   ;;
17207
17208 bsdi[45]*)
17209   version_type=linux
17210   need_version=no
17211   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17212   soname_spec='${libname}${release}${shared_ext}$major'
17213   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17214   shlibpath_var=LD_LIBRARY_PATH
17215   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17216   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17217   # the default ld.so.conf also contains /usr/contrib/lib and
17218   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17219   # libtool to hard-code these into programs
17220   ;;
17221
17222 cygwin* | mingw* | pw32* | cegcc*)
17223   version_type=windows
17224   shrext_cmds=".dll"
17225   need_version=no
17226   need_lib_prefix=no
17227
17228   case $GCC,$host_os in
17229   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17230     library_names_spec='$libname.dll.a'
17231     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17232     postinstall_cmds='base_file=`basename \${file}`~
17233       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17234       dldir=$destdir/`dirname \$dlpath`~
17235       test -d \$dldir || mkdir -p \$dldir~
17236       $install_prog $dir/$dlname \$dldir/$dlname~
17237       chmod a+x \$dldir/$dlname~
17238       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17239         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17240       fi'
17241     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17242       dlpath=$dir/\$dldll~
17243        $RM \$dlpath'
17244     shlibpath_overrides_runpath=yes
17245
17246     case $host_os in
17247     cygwin*)
17248       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17249       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17250
17251       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17252       ;;
17253     mingw* | cegcc*)
17254       # MinGW DLLs use traditional 'lib' prefix
17255       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17256       ;;
17257     pw32*)
17258       # pw32 DLLs use 'pw' prefix rather than 'lib'
17259       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17260       ;;
17261     esac
17262     ;;
17263
17264   *)
17265     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17266     ;;
17267   esac
17268   dynamic_linker='Win32 ld.exe'
17269   # FIXME: first we should search . and the directory the executable is in
17270   shlibpath_var=PATH
17271   ;;
17272
17273 darwin* | rhapsody*)
17274   dynamic_linker="$host_os dyld"
17275   version_type=darwin
17276   need_lib_prefix=no
17277   need_version=no
17278   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17279   soname_spec='${libname}${release}${major}$shared_ext'
17280   shlibpath_overrides_runpath=yes
17281   shlibpath_var=DYLD_LIBRARY_PATH
17282   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17283
17284   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17285   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17286   ;;
17287
17288 dgux*)
17289   version_type=linux
17290   need_lib_prefix=no
17291   need_version=no
17292   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17293   soname_spec='${libname}${release}${shared_ext}$major'
17294   shlibpath_var=LD_LIBRARY_PATH
17295   ;;
17296
17297 freebsd* | dragonfly*)
17298   # DragonFly does not have aout.  When/if they implement a new
17299   # versioning mechanism, adjust this.
17300   if test -x /usr/bin/objformat; then
17301     objformat=`/usr/bin/objformat`
17302   else
17303     case $host_os in
17304     freebsd[23].*) objformat=aout ;;
17305     *) objformat=elf ;;
17306     esac
17307   fi
17308   version_type=freebsd-$objformat
17309   case $version_type in
17310     freebsd-elf*)
17311       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17312       need_version=no
17313       need_lib_prefix=no
17314       ;;
17315     freebsd-*)
17316       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17317       need_version=yes
17318       ;;
17319   esac
17320   shlibpath_var=LD_LIBRARY_PATH
17321   case $host_os in
17322   freebsd2.*)
17323     shlibpath_overrides_runpath=yes
17324     ;;
17325   freebsd3.[01]* | freebsdelf3.[01]*)
17326     shlibpath_overrides_runpath=yes
17327     hardcode_into_libs=yes
17328     ;;
17329   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17330   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17331     shlibpath_overrides_runpath=no
17332     hardcode_into_libs=yes
17333     ;;
17334   *) # from 4.6 on, and DragonFly
17335     shlibpath_overrides_runpath=yes
17336     hardcode_into_libs=yes
17337     ;;
17338   esac
17339   ;;
17340
17341 gnu*)
17342   version_type=linux
17343   need_lib_prefix=no
17344   need_version=no
17345   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17346   soname_spec='${libname}${release}${shared_ext}$major'
17347   shlibpath_var=LD_LIBRARY_PATH
17348   hardcode_into_libs=yes
17349   ;;
17350
17351 haiku*)
17352   version_type=linux
17353   need_lib_prefix=no
17354   need_version=no
17355   dynamic_linker="$host_os runtime_loader"
17356   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17357   soname_spec='${libname}${release}${shared_ext}$major'
17358   shlibpath_var=LIBRARY_PATH
17359   shlibpath_overrides_runpath=yes
17360   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17361   hardcode_into_libs=yes
17362   ;;
17363
17364 hpux9* | hpux10* | hpux11*)
17365   # Give a soname corresponding to the major version so that dld.sl refuses to
17366   # link against other versions.
17367   version_type=sunos
17368   need_lib_prefix=no
17369   need_version=no
17370   case $host_cpu in
17371   ia64*)
17372     shrext_cmds='.so'
17373     hardcode_into_libs=yes
17374     dynamic_linker="$host_os dld.so"
17375     shlibpath_var=LD_LIBRARY_PATH
17376     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17377     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17378     soname_spec='${libname}${release}${shared_ext}$major'
17379     if test "X$HPUX_IA64_MODE" = X32; then
17380       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17381     else
17382       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17383     fi
17384     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17385     ;;
17386   hppa*64*)
17387     shrext_cmds='.sl'
17388     hardcode_into_libs=yes
17389     dynamic_linker="$host_os dld.sl"
17390     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17391     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17392     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17393     soname_spec='${libname}${release}${shared_ext}$major'
17394     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17395     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17396     ;;
17397   *)
17398     shrext_cmds='.sl'
17399     dynamic_linker="$host_os dld.sl"
17400     shlibpath_var=SHLIB_PATH
17401     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17402     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17403     soname_spec='${libname}${release}${shared_ext}$major'
17404     ;;
17405   esac
17406   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17407   postinstall_cmds='chmod 555 $lib'
17408   # or fails outright, so override atomically:
17409   install_override_mode=555
17410   ;;
17411
17412 interix[3-9]*)
17413   version_type=linux
17414   need_lib_prefix=no
17415   need_version=no
17416   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17417   soname_spec='${libname}${release}${shared_ext}$major'
17418   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17419   shlibpath_var=LD_LIBRARY_PATH
17420   shlibpath_overrides_runpath=no
17421   hardcode_into_libs=yes
17422   ;;
17423
17424 irix5* | irix6* | nonstopux*)
17425   case $host_os in
17426     nonstopux*) version_type=nonstopux ;;
17427     *)
17428         if test "$lt_cv_prog_gnu_ld" = yes; then
17429                 version_type=linux
17430         else
17431                 version_type=irix
17432         fi ;;
17433   esac
17434   need_lib_prefix=no
17435   need_version=no
17436   soname_spec='${libname}${release}${shared_ext}$major'
17437   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17438   case $host_os in
17439   irix5* | nonstopux*)
17440     libsuff= shlibsuff=
17441     ;;
17442   *)
17443     case $LD in # libtool.m4 will add one of these switches to LD
17444     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17445       libsuff= shlibsuff= libmagic=32-bit;;
17446     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17447       libsuff=32 shlibsuff=N32 libmagic=N32;;
17448     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17449       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17450     *) libsuff= shlibsuff= libmagic=never-match;;
17451     esac
17452     ;;
17453   esac
17454   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17455   shlibpath_overrides_runpath=no
17456   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17457   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17458   hardcode_into_libs=yes
17459   ;;
17460
17461 # No shared lib support for Linux oldld, aout, or coff.
17462 linux*oldld* | linux*aout* | linux*coff*)
17463   dynamic_linker=no
17464   ;;
17465
17466 # This must be Linux ELF.
17467 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17468   version_type=linux
17469   need_lib_prefix=no
17470   need_version=no
17471   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17472   soname_spec='${libname}${release}${shared_ext}$major'
17473   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17474   shlibpath_var=LD_LIBRARY_PATH
17475   shlibpath_overrides_runpath=no
17476
17477   # Some binutils ld are patched to set DT_RUNPATH
17478   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17479   $as_echo_n "(cached) " >&6
17480 else
17481   lt_cv_shlibpath_overrides_runpath=no
17482     save_LDFLAGS=$LDFLAGS
17483     save_libdir=$libdir
17484     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17485          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17486     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17487 /* end confdefs.h.  */
17488
17489 int
17490 main ()
17491 {
17492
17493   ;
17494   return 0;
17495 }
17496 _ACEOF
17497 if ac_fn_c_try_link "$LINENO"; then :
17498   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17499   lt_cv_shlibpath_overrides_runpath=yes
17500 fi
17501 fi
17502 rm -f core conftest.err conftest.$ac_objext \
17503     conftest$ac_exeext conftest.$ac_ext
17504     LDFLAGS=$save_LDFLAGS
17505     libdir=$save_libdir
17506
17507 fi
17508
17509   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17510
17511   # This implies no fast_install, which is unacceptable.
17512   # Some rework will be needed to allow for fast_install
17513   # before this can be enabled.
17514   hardcode_into_libs=yes
17515
17516   # Append ld.so.conf contents to the search path
17517   if test -f /etc/ld.so.conf; then
17518     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' ' '`
17519     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17520   fi
17521
17522   # We used to test for /lib/ld.so.1 and disable shared libraries on
17523   # powerpc, because MkLinux only supported shared libraries with the
17524   # GNU dynamic linker.  Since this was broken with cross compilers,
17525   # most powerpc-linux boxes support dynamic linking these days and
17526   # people can always --disable-shared, the test was removed, and we
17527   # assume the GNU/Linux dynamic linker is in use.
17528   dynamic_linker='GNU/Linux ld.so'
17529   ;;
17530
17531 netbsd*)
17532   version_type=sunos
17533   need_lib_prefix=no
17534   need_version=no
17535   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17536     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17537     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17538     dynamic_linker='NetBSD (a.out) ld.so'
17539   else
17540     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17541     soname_spec='${libname}${release}${shared_ext}$major'
17542     dynamic_linker='NetBSD ld.elf_so'
17543   fi
17544   shlibpath_var=LD_LIBRARY_PATH
17545   shlibpath_overrides_runpath=yes
17546   hardcode_into_libs=yes
17547   ;;
17548
17549 newsos6)
17550   version_type=linux
17551   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17552   shlibpath_var=LD_LIBRARY_PATH
17553   shlibpath_overrides_runpath=yes
17554   ;;
17555
17556 *nto* | *qnx*)
17557   version_type=qnx
17558   need_lib_prefix=no
17559   need_version=no
17560   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17561   soname_spec='${libname}${release}${shared_ext}$major'
17562   shlibpath_var=LD_LIBRARY_PATH
17563   shlibpath_overrides_runpath=no
17564   hardcode_into_libs=yes
17565   dynamic_linker='ldqnx.so'
17566   ;;
17567
17568 openbsd*)
17569   version_type=sunos
17570   sys_lib_dlsearch_path_spec="/usr/lib"
17571   need_lib_prefix=no
17572   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17573   case $host_os in
17574     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17575     *)                          need_version=no  ;;
17576   esac
17577   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17578   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17579   shlibpath_var=LD_LIBRARY_PATH
17580   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17581     case $host_os in
17582       openbsd2.[89] | openbsd2.[89].*)
17583         shlibpath_overrides_runpath=no
17584         ;;
17585       *)
17586         shlibpath_overrides_runpath=yes
17587         ;;
17588       esac
17589   else
17590     shlibpath_overrides_runpath=yes
17591   fi
17592   ;;
17593
17594 os2*)
17595   libname_spec='$name'
17596   shrext_cmds=".dll"
17597   need_lib_prefix=no
17598   library_names_spec='$libname${shared_ext} $libname.a'
17599   dynamic_linker='OS/2 ld.exe'
17600   shlibpath_var=LIBPATH
17601   ;;
17602
17603 osf3* | osf4* | osf5*)
17604   version_type=osf
17605   need_lib_prefix=no
17606   need_version=no
17607   soname_spec='${libname}${release}${shared_ext}$major'
17608   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17609   shlibpath_var=LD_LIBRARY_PATH
17610   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17611   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17612   ;;
17613
17614 rdos*)
17615   dynamic_linker=no
17616   ;;
17617
17618 solaris*)
17619   version_type=linux
17620   need_lib_prefix=no
17621   need_version=no
17622   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17623   soname_spec='${libname}${release}${shared_ext}$major'
17624   shlibpath_var=LD_LIBRARY_PATH
17625   shlibpath_overrides_runpath=yes
17626   hardcode_into_libs=yes
17627   # ldd complains unless libraries are executable
17628   postinstall_cmds='chmod +x $lib'
17629   ;;
17630
17631 sunos4*)
17632   version_type=sunos
17633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17634   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17635   shlibpath_var=LD_LIBRARY_PATH
17636   shlibpath_overrides_runpath=yes
17637   if test "$with_gnu_ld" = yes; then
17638     need_lib_prefix=no
17639   fi
17640   need_version=yes
17641   ;;
17642
17643 sysv4 | sysv4.3*)
17644   version_type=linux
17645   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17646   soname_spec='${libname}${release}${shared_ext}$major'
17647   shlibpath_var=LD_LIBRARY_PATH
17648   case $host_vendor in
17649     sni)
17650       shlibpath_overrides_runpath=no
17651       need_lib_prefix=no
17652       runpath_var=LD_RUN_PATH
17653       ;;
17654     siemens)
17655       need_lib_prefix=no
17656       ;;
17657     motorola)
17658       need_lib_prefix=no
17659       need_version=no
17660       shlibpath_overrides_runpath=no
17661       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17662       ;;
17663   esac
17664   ;;
17665
17666 sysv4*MP*)
17667   if test -d /usr/nec ;then
17668     version_type=linux
17669     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17670     soname_spec='$libname${shared_ext}.$major'
17671     shlibpath_var=LD_LIBRARY_PATH
17672   fi
17673   ;;
17674
17675 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17676   version_type=freebsd-elf
17677   need_lib_prefix=no
17678   need_version=no
17679   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17680   soname_spec='${libname}${release}${shared_ext}$major'
17681   shlibpath_var=LD_LIBRARY_PATH
17682   shlibpath_overrides_runpath=yes
17683   hardcode_into_libs=yes
17684   if test "$with_gnu_ld" = yes; then
17685     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17686   else
17687     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17688     case $host_os in
17689       sco3.2v5*)
17690         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17691         ;;
17692     esac
17693   fi
17694   sys_lib_dlsearch_path_spec='/usr/lib'
17695   ;;
17696
17697 tpf*)
17698   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17699   version_type=linux
17700   need_lib_prefix=no
17701   need_version=no
17702   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17703   shlibpath_var=LD_LIBRARY_PATH
17704   shlibpath_overrides_runpath=no
17705   hardcode_into_libs=yes
17706   ;;
17707
17708 uts4*)
17709   version_type=linux
17710   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17711   soname_spec='${libname}${release}${shared_ext}$major'
17712   shlibpath_var=LD_LIBRARY_PATH
17713   ;;
17714
17715 *)
17716   dynamic_linker=no
17717   ;;
17718 esac
17719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17720 $as_echo "$dynamic_linker" >&6; }
17721 test "$dynamic_linker" = no && can_build_shared=no
17722
17723 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17724 if test "$GCC" = yes; then
17725   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17726 fi
17727
17728 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17729   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17730 fi
17731 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17732   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17733 fi
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799
17800
17801
17802
17803
17804
17805
17806
17807
17808
17809
17810
17811
17812
17813
17814
17815
17816
17817
17818
17819
17820
17821
17822
17823
17824
17825
17826   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17827 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17828 hardcode_action=
17829 if test -n "$hardcode_libdir_flag_spec" ||
17830    test -n "$runpath_var" ||
17831    test "X$hardcode_automatic" = "Xyes" ; then
17832
17833   # We can hardcode non-existent directories.
17834   if test "$hardcode_direct" != no &&
17835      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17836      # have to relink, otherwise we might link with an installed library
17837      # when we should be linking with a yet-to-be-installed one
17838      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17839      test "$hardcode_minus_L" != no; then
17840     # Linking always hardcodes the temporary library directory.
17841     hardcode_action=relink
17842   else
17843     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17844     hardcode_action=immediate
17845   fi
17846 else
17847   # We cannot hardcode anything, or else we can only hardcode existing
17848   # directories.
17849   hardcode_action=unsupported
17850 fi
17851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17852 $as_echo "$hardcode_action" >&6; }
17853
17854 if test "$hardcode_action" = relink ||
17855    test "$inherit_rpath" = yes; then
17856   # Fast installation is not supported
17857   enable_fast_install=no
17858 elif test "$shlibpath_overrides_runpath" = yes ||
17859      test "$enable_shared" = no; then
17860   # Fast installation is not necessary
17861   enable_fast_install=needless
17862 fi
17863
17864
17865
17866
17867
17868
17869   if test "x$enable_dlopen" != xyes; then
17870   enable_dlopen=unknown
17871   enable_dlopen_self=unknown
17872   enable_dlopen_self_static=unknown
17873 else
17874   lt_cv_dlopen=no
17875   lt_cv_dlopen_libs=
17876
17877   case $host_os in
17878   beos*)
17879     lt_cv_dlopen="load_add_on"
17880     lt_cv_dlopen_libs=
17881     lt_cv_dlopen_self=yes
17882     ;;
17883
17884   mingw* | pw32* | cegcc*)
17885     lt_cv_dlopen="LoadLibrary"
17886     lt_cv_dlopen_libs=
17887     ;;
17888
17889   cygwin*)
17890     lt_cv_dlopen="dlopen"
17891     lt_cv_dlopen_libs=
17892     ;;
17893
17894   darwin*)
17895   # if libdl is installed we need to link against it
17896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17897 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17898 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17899   $as_echo_n "(cached) " >&6
17900 else
17901   ac_check_lib_save_LIBS=$LIBS
17902 LIBS="-ldl  $LIBS"
17903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17904 /* end confdefs.h.  */
17905
17906 /* Override any GCC internal prototype to avoid an error.
17907    Use char because int might match the return type of a GCC
17908    builtin and then its argument prototype would still apply.  */
17909 #ifdef __cplusplus
17910 extern "C"
17911 #endif
17912 char dlopen ();
17913 int
17914 main ()
17915 {
17916 return dlopen ();
17917   ;
17918   return 0;
17919 }
17920 _ACEOF
17921 if ac_fn_c_try_link "$LINENO"; then :
17922   ac_cv_lib_dl_dlopen=yes
17923 else
17924   ac_cv_lib_dl_dlopen=no
17925 fi
17926 rm -f core conftest.err conftest.$ac_objext \
17927     conftest$ac_exeext conftest.$ac_ext
17928 LIBS=$ac_check_lib_save_LIBS
17929 fi
17930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17931 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17932 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17933   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17934 else
17935
17936     lt_cv_dlopen="dyld"
17937     lt_cv_dlopen_libs=
17938     lt_cv_dlopen_self=yes
17939
17940 fi
17941
17942     ;;
17943
17944   *)
17945     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17946 if test "x$ac_cv_func_shl_load" = x""yes; then :
17947   lt_cv_dlopen="shl_load"
17948 else
17949   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17950 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17951 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17952   $as_echo_n "(cached) " >&6
17953 else
17954   ac_check_lib_save_LIBS=$LIBS
17955 LIBS="-ldld  $LIBS"
17956 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17957 /* end confdefs.h.  */
17958
17959 /* Override any GCC internal prototype to avoid an error.
17960    Use char because int might match the return type of a GCC
17961    builtin and then its argument prototype would still apply.  */
17962 #ifdef __cplusplus
17963 extern "C"
17964 #endif
17965 char shl_load ();
17966 int
17967 main ()
17968 {
17969 return shl_load ();
17970   ;
17971   return 0;
17972 }
17973 _ACEOF
17974 if ac_fn_c_try_link "$LINENO"; then :
17975   ac_cv_lib_dld_shl_load=yes
17976 else
17977   ac_cv_lib_dld_shl_load=no
17978 fi
17979 rm -f core conftest.err conftest.$ac_objext \
17980     conftest$ac_exeext conftest.$ac_ext
17981 LIBS=$ac_check_lib_save_LIBS
17982 fi
17983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17984 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17985 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17986   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17987 else
17988   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17989 if test "x$ac_cv_func_dlopen" = x""yes; then :
17990   lt_cv_dlopen="dlopen"
17991 else
17992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17993 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17994 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17995   $as_echo_n "(cached) " >&6
17996 else
17997   ac_check_lib_save_LIBS=$LIBS
17998 LIBS="-ldl  $LIBS"
17999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18000 /* end confdefs.h.  */
18001
18002 /* Override any GCC internal prototype to avoid an error.
18003    Use char because int might match the return type of a GCC
18004    builtin and then its argument prototype would still apply.  */
18005 #ifdef __cplusplus
18006 extern "C"
18007 #endif
18008 char dlopen ();
18009 int
18010 main ()
18011 {
18012 return dlopen ();
18013   ;
18014   return 0;
18015 }
18016 _ACEOF
18017 if ac_fn_c_try_link "$LINENO"; then :
18018   ac_cv_lib_dl_dlopen=yes
18019 else
18020   ac_cv_lib_dl_dlopen=no
18021 fi
18022 rm -f core conftest.err conftest.$ac_objext \
18023     conftest$ac_exeext conftest.$ac_ext
18024 LIBS=$ac_check_lib_save_LIBS
18025 fi
18026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18027 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18028 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18029   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18030 else
18031   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18032 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18033 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18034   $as_echo_n "(cached) " >&6
18035 else
18036   ac_check_lib_save_LIBS=$LIBS
18037 LIBS="-lsvld  $LIBS"
18038 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18039 /* end confdefs.h.  */
18040
18041 /* Override any GCC internal prototype to avoid an error.
18042    Use char because int might match the return type of a GCC
18043    builtin and then its argument prototype would still apply.  */
18044 #ifdef __cplusplus
18045 extern "C"
18046 #endif
18047 char dlopen ();
18048 int
18049 main ()
18050 {
18051 return dlopen ();
18052   ;
18053   return 0;
18054 }
18055 _ACEOF
18056 if ac_fn_c_try_link "$LINENO"; then :
18057   ac_cv_lib_svld_dlopen=yes
18058 else
18059   ac_cv_lib_svld_dlopen=no
18060 fi
18061 rm -f core conftest.err conftest.$ac_objext \
18062     conftest$ac_exeext conftest.$ac_ext
18063 LIBS=$ac_check_lib_save_LIBS
18064 fi
18065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18066 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18067 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18068   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18069 else
18070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18071 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18072 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18073   $as_echo_n "(cached) " >&6
18074 else
18075   ac_check_lib_save_LIBS=$LIBS
18076 LIBS="-ldld  $LIBS"
18077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18078 /* end confdefs.h.  */
18079
18080 /* Override any GCC internal prototype to avoid an error.
18081    Use char because int might match the return type of a GCC
18082    builtin and then its argument prototype would still apply.  */
18083 #ifdef __cplusplus
18084 extern "C"
18085 #endif
18086 char dld_link ();
18087 int
18088 main ()
18089 {
18090 return dld_link ();
18091   ;
18092   return 0;
18093 }
18094 _ACEOF
18095 if ac_fn_c_try_link "$LINENO"; then :
18096   ac_cv_lib_dld_dld_link=yes
18097 else
18098   ac_cv_lib_dld_dld_link=no
18099 fi
18100 rm -f core conftest.err conftest.$ac_objext \
18101     conftest$ac_exeext conftest.$ac_ext
18102 LIBS=$ac_check_lib_save_LIBS
18103 fi
18104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18105 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18106 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18107   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18108 fi
18109
18110
18111 fi
18112
18113
18114 fi
18115
18116
18117 fi
18118
18119
18120 fi
18121
18122
18123 fi
18124
18125     ;;
18126   esac
18127
18128   if test "x$lt_cv_dlopen" != xno; then
18129     enable_dlopen=yes
18130   else
18131     enable_dlopen=no
18132   fi
18133
18134   case $lt_cv_dlopen in
18135   dlopen)
18136     save_CPPFLAGS="$CPPFLAGS"
18137     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18138
18139     save_LDFLAGS="$LDFLAGS"
18140     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18141
18142     save_LIBS="$LIBS"
18143     LIBS="$lt_cv_dlopen_libs $LIBS"
18144
18145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18146 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18147 if test "${lt_cv_dlopen_self+set}" = set; then :
18148   $as_echo_n "(cached) " >&6
18149 else
18150           if test "$cross_compiling" = yes; then :
18151   lt_cv_dlopen_self=cross
18152 else
18153   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18154   lt_status=$lt_dlunknown
18155   cat > conftest.$ac_ext <<_LT_EOF
18156 #line 18156 "configure"
18157 #include "confdefs.h"
18158
18159 #if HAVE_DLFCN_H
18160 #include <dlfcn.h>
18161 #endif
18162
18163 #include <stdio.h>
18164
18165 #ifdef RTLD_GLOBAL
18166 #  define LT_DLGLOBAL           RTLD_GLOBAL
18167 #else
18168 #  ifdef DL_GLOBAL
18169 #    define LT_DLGLOBAL         DL_GLOBAL
18170 #  else
18171 #    define LT_DLGLOBAL         0
18172 #  endif
18173 #endif
18174
18175 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18176    find out it does not work in some platform. */
18177 #ifndef LT_DLLAZY_OR_NOW
18178 #  ifdef RTLD_LAZY
18179 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18180 #  else
18181 #    ifdef DL_LAZY
18182 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18183 #    else
18184 #      ifdef RTLD_NOW
18185 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18186 #      else
18187 #        ifdef DL_NOW
18188 #          define LT_DLLAZY_OR_NOW      DL_NOW
18189 #        else
18190 #          define LT_DLLAZY_OR_NOW      0
18191 #        endif
18192 #      endif
18193 #    endif
18194 #  endif
18195 #endif
18196
18197 /* When -fvisbility=hidden is used, assume the code has been annotated
18198    correspondingly for the symbols needed.  */
18199 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18200 void fnord () __attribute__((visibility("default")));
18201 #endif
18202
18203 void fnord () { int i=42; }
18204 int main ()
18205 {
18206   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18207   int status = $lt_dlunknown;
18208
18209   if (self)
18210     {
18211       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18212       else
18213         {
18214           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18215           else puts (dlerror ());
18216         }
18217       /* dlclose (self); */
18218     }
18219   else
18220     puts (dlerror ());
18221
18222   return status;
18223 }
18224 _LT_EOF
18225   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18226   (eval $ac_link) 2>&5
18227   ac_status=$?
18228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18229   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18230     (./conftest; exit; ) >&5 2>/dev/null
18231     lt_status=$?
18232     case x$lt_status in
18233       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18234       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18235       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18236     esac
18237   else :
18238     # compilation failed
18239     lt_cv_dlopen_self=no
18240   fi
18241 fi
18242 rm -fr conftest*
18243
18244
18245 fi
18246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18247 $as_echo "$lt_cv_dlopen_self" >&6; }
18248
18249     if test "x$lt_cv_dlopen_self" = xyes; then
18250       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18251       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18252 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18253 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18254   $as_echo_n "(cached) " >&6
18255 else
18256           if test "$cross_compiling" = yes; then :
18257   lt_cv_dlopen_self_static=cross
18258 else
18259   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18260   lt_status=$lt_dlunknown
18261   cat > conftest.$ac_ext <<_LT_EOF
18262 #line 18262 "configure"
18263 #include "confdefs.h"
18264
18265 #if HAVE_DLFCN_H
18266 #include <dlfcn.h>
18267 #endif
18268
18269 #include <stdio.h>
18270
18271 #ifdef RTLD_GLOBAL
18272 #  define LT_DLGLOBAL           RTLD_GLOBAL
18273 #else
18274 #  ifdef DL_GLOBAL
18275 #    define LT_DLGLOBAL         DL_GLOBAL
18276 #  else
18277 #    define LT_DLGLOBAL         0
18278 #  endif
18279 #endif
18280
18281 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18282    find out it does not work in some platform. */
18283 #ifndef LT_DLLAZY_OR_NOW
18284 #  ifdef RTLD_LAZY
18285 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18286 #  else
18287 #    ifdef DL_LAZY
18288 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18289 #    else
18290 #      ifdef RTLD_NOW
18291 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18292 #      else
18293 #        ifdef DL_NOW
18294 #          define LT_DLLAZY_OR_NOW      DL_NOW
18295 #        else
18296 #          define LT_DLLAZY_OR_NOW      0
18297 #        endif
18298 #      endif
18299 #    endif
18300 #  endif
18301 #endif
18302
18303 /* When -fvisbility=hidden is used, assume the code has been annotated
18304    correspondingly for the symbols needed.  */
18305 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18306 void fnord () __attribute__((visibility("default")));
18307 #endif
18308
18309 void fnord () { int i=42; }
18310 int main ()
18311 {
18312   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18313   int status = $lt_dlunknown;
18314
18315   if (self)
18316     {
18317       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18318       else
18319         {
18320           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18321           else puts (dlerror ());
18322         }
18323       /* dlclose (self); */
18324     }
18325   else
18326     puts (dlerror ());
18327
18328   return status;
18329 }
18330 _LT_EOF
18331   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18332   (eval $ac_link) 2>&5
18333   ac_status=$?
18334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18335   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18336     (./conftest; exit; ) >&5 2>/dev/null
18337     lt_status=$?
18338     case x$lt_status in
18339       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18340       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18341       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18342     esac
18343   else :
18344     # compilation failed
18345     lt_cv_dlopen_self_static=no
18346   fi
18347 fi
18348 rm -fr conftest*
18349
18350
18351 fi
18352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18353 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18354     fi
18355
18356     CPPFLAGS="$save_CPPFLAGS"
18357     LDFLAGS="$save_LDFLAGS"
18358     LIBS="$save_LIBS"
18359     ;;
18360   esac
18361
18362   case $lt_cv_dlopen_self in
18363   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18364   *) enable_dlopen_self=unknown ;;
18365   esac
18366
18367   case $lt_cv_dlopen_self_static in
18368   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18369   *) enable_dlopen_self_static=unknown ;;
18370   esac
18371 fi
18372
18373
18374
18375
18376
18377
18378
18379
18380
18381
18382
18383
18384
18385
18386
18387
18388
18389 striplib=
18390 old_striplib=
18391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18392 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18393 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18394   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18395   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18397 $as_echo "yes" >&6; }
18398 else
18399 # FIXME - insert some real tests, host_os isn't really good enough
18400   case $host_os in
18401   darwin*)
18402     if test -n "$STRIP" ; then
18403       striplib="$STRIP -x"
18404       old_striplib="$STRIP -S"
18405       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18406 $as_echo "yes" >&6; }
18407     else
18408       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18409 $as_echo "no" >&6; }
18410     fi
18411     ;;
18412   *)
18413     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18414 $as_echo "no" >&6; }
18415     ;;
18416   esac
18417 fi
18418
18419
18420
18421
18422
18423
18424
18425
18426
18427
18428
18429
18430   # Report which library types will actually be built
18431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18432 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18434 $as_echo "$can_build_shared" >&6; }
18435
18436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18437 $as_echo_n "checking whether to build shared libraries... " >&6; }
18438   test "$can_build_shared" = "no" && enable_shared=no
18439
18440   # On AIX, shared libraries and static libraries use the same namespace, and
18441   # are all built from PIC.
18442   case $host_os in
18443   aix3*)
18444     test "$enable_shared" = yes && enable_static=no
18445     if test -n "$RANLIB"; then
18446       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18447       postinstall_cmds='$RANLIB $lib'
18448     fi
18449     ;;
18450
18451   aix[4-9]*)
18452     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18453       test "$enable_shared" = yes && enable_static=no
18454     fi
18455     ;;
18456   esac
18457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18458 $as_echo "$enable_shared" >&6; }
18459
18460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18461 $as_echo_n "checking whether to build static libraries... " >&6; }
18462   # Make sure either enable_shared or enable_static is yes.
18463   test "$enable_shared" = yes || enable_static=yes
18464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18465 $as_echo "$enable_static" >&6; }
18466
18467
18468
18469
18470 fi
18471 ac_ext=c
18472 ac_cpp='$CPP $CPPFLAGS'
18473 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18474 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18475 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18476
18477 CC="$lt_save_CC"
18478
18479       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18480     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18481     (test "X$CXX" != "Xg++"))) ; then
18482   ac_ext=cpp
18483 ac_cpp='$CXXCPP $CPPFLAGS'
18484 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18485 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18486 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18488 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18489 if test -z "$CXXCPP"; then
18490   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18491   $as_echo_n "(cached) " >&6
18492 else
18493       # Double quotes because CXXCPP needs to be expanded
18494     for CXXCPP in "$CXX -E" "/lib/cpp"
18495     do
18496       ac_preproc_ok=false
18497 for ac_cxx_preproc_warn_flag in '' yes
18498 do
18499   # Use a header file that comes with gcc, so configuring glibc
18500   # with a fresh cross-compiler works.
18501   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18502   # <limits.h> exists even on freestanding compilers.
18503   # On the NeXT, cc -E runs the code through the compiler's parser,
18504   # not just through cpp. "Syntax error" is here to catch this case.
18505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18506 /* end confdefs.h.  */
18507 #ifdef __STDC__
18508 # include <limits.h>
18509 #else
18510 # include <assert.h>
18511 #endif
18512                      Syntax error
18513 _ACEOF
18514 if ac_fn_cxx_try_cpp "$LINENO"; then :
18515
18516 else
18517   # Broken: fails on valid input.
18518 continue
18519 fi
18520 rm -f conftest.err conftest.$ac_ext
18521
18522   # OK, works on sane cases.  Now check whether nonexistent headers
18523   # can be detected and how.
18524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18525 /* end confdefs.h.  */
18526 #include <ac_nonexistent.h>
18527 _ACEOF
18528 if ac_fn_cxx_try_cpp "$LINENO"; then :
18529   # Broken: success on invalid input.
18530 continue
18531 else
18532   # Passes both tests.
18533 ac_preproc_ok=:
18534 break
18535 fi
18536 rm -f conftest.err conftest.$ac_ext
18537
18538 done
18539 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18540 rm -f conftest.err conftest.$ac_ext
18541 if $ac_preproc_ok; then :
18542   break
18543 fi
18544
18545     done
18546     ac_cv_prog_CXXCPP=$CXXCPP
18547
18548 fi
18549   CXXCPP=$ac_cv_prog_CXXCPP
18550 else
18551   ac_cv_prog_CXXCPP=$CXXCPP
18552 fi
18553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18554 $as_echo "$CXXCPP" >&6; }
18555 ac_preproc_ok=false
18556 for ac_cxx_preproc_warn_flag in '' yes
18557 do
18558   # Use a header file that comes with gcc, so configuring glibc
18559   # with a fresh cross-compiler works.
18560   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18561   # <limits.h> exists even on freestanding compilers.
18562   # On the NeXT, cc -E runs the code through the compiler's parser,
18563   # not just through cpp. "Syntax error" is here to catch this case.
18564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18565 /* end confdefs.h.  */
18566 #ifdef __STDC__
18567 # include <limits.h>
18568 #else
18569 # include <assert.h>
18570 #endif
18571                      Syntax error
18572 _ACEOF
18573 if ac_fn_cxx_try_cpp "$LINENO"; then :
18574
18575 else
18576   # Broken: fails on valid input.
18577 continue
18578 fi
18579 rm -f conftest.err conftest.$ac_ext
18580
18581   # OK, works on sane cases.  Now check whether nonexistent headers
18582   # can be detected and how.
18583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18584 /* end confdefs.h.  */
18585 #include <ac_nonexistent.h>
18586 _ACEOF
18587 if ac_fn_cxx_try_cpp "$LINENO"; then :
18588   # Broken: success on invalid input.
18589 continue
18590 else
18591   # Passes both tests.
18592 ac_preproc_ok=:
18593 break
18594 fi
18595 rm -f conftest.err conftest.$ac_ext
18596
18597 done
18598 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18599 rm -f conftest.err conftest.$ac_ext
18600 if $ac_preproc_ok; then :
18601
18602 else
18603   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18604 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18605 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18606 See \`config.log' for more details." "$LINENO" 5; }
18607 fi
18608
18609 ac_ext=c
18610 ac_cpp='$CPP $CPPFLAGS'
18611 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18612 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18613 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18614
18615 else
18616   _lt_caught_CXX_error=yes
18617 fi
18618
18619 ac_ext=cpp
18620 ac_cpp='$CXXCPP $CPPFLAGS'
18621 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18622 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18623 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18624
18625 archive_cmds_need_lc_CXX=no
18626 allow_undefined_flag_CXX=
18627 always_export_symbols_CXX=no
18628 archive_expsym_cmds_CXX=
18629 compiler_needs_object_CXX=no
18630 export_dynamic_flag_spec_CXX=
18631 hardcode_direct_CXX=no
18632 hardcode_direct_absolute_CXX=no
18633 hardcode_libdir_flag_spec_CXX=
18634 hardcode_libdir_flag_spec_ld_CXX=
18635 hardcode_libdir_separator_CXX=
18636 hardcode_minus_L_CXX=no
18637 hardcode_shlibpath_var_CXX=unsupported
18638 hardcode_automatic_CXX=no
18639 inherit_rpath_CXX=no
18640 module_cmds_CXX=
18641 module_expsym_cmds_CXX=
18642 link_all_deplibs_CXX=unknown
18643 old_archive_cmds_CXX=$old_archive_cmds
18644 reload_flag_CXX=$reload_flag
18645 reload_cmds_CXX=$reload_cmds
18646 no_undefined_flag_CXX=
18647 whole_archive_flag_spec_CXX=
18648 enable_shared_with_static_runtimes_CXX=no
18649
18650 # Source file extension for C++ test sources.
18651 ac_ext=cpp
18652
18653 # Object file extension for compiled C++ test sources.
18654 objext=o
18655 objext_CXX=$objext
18656
18657 # No sense in running all these tests if we already determined that
18658 # the CXX compiler isn't working.  Some variables (like enable_shared)
18659 # are currently assumed to apply to all compilers on this platform,
18660 # and will be corrupted by setting them based on a non-working compiler.
18661 if test "$_lt_caught_CXX_error" != yes; then
18662   # Code to be used in simple compile tests
18663   lt_simple_compile_test_code="int some_variable = 0;"
18664
18665   # Code to be used in simple link tests
18666   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18667
18668   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18669
18670
18671
18672
18673
18674
18675 # If no C compiler was specified, use CC.
18676 LTCC=${LTCC-"$CC"}
18677
18678 # If no C compiler flags were specified, use CFLAGS.
18679 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18680
18681 # Allow CC to be a program name with arguments.
18682 compiler=$CC
18683
18684
18685   # save warnings/boilerplate of simple test code
18686   ac_outfile=conftest.$ac_objext
18687 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18688 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18689 _lt_compiler_boilerplate=`cat conftest.err`
18690 $RM conftest*
18691
18692   ac_outfile=conftest.$ac_objext
18693 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18694 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18695 _lt_linker_boilerplate=`cat conftest.err`
18696 $RM -r conftest*
18697
18698
18699   # Allow CC to be a program name with arguments.
18700   lt_save_CC=$CC
18701   lt_save_LD=$LD
18702   lt_save_GCC=$GCC
18703   GCC=$GXX
18704   lt_save_with_gnu_ld=$with_gnu_ld
18705   lt_save_path_LD=$lt_cv_path_LD
18706   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18707     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18708   else
18709     $as_unset lt_cv_prog_gnu_ld
18710   fi
18711   if test -n "${lt_cv_path_LDCXX+set}"; then
18712     lt_cv_path_LD=$lt_cv_path_LDCXX
18713   else
18714     $as_unset lt_cv_path_LD
18715   fi
18716   test -z "${LDCXX+set}" || LD=$LDCXX
18717   CC=${CXX-"c++"}
18718   compiler=$CC
18719   compiler_CXX=$CC
18720   for cc_temp in $compiler""; do
18721   case $cc_temp in
18722     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18723     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18724     \-*) ;;
18725     *) break;;
18726   esac
18727 done
18728 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18729
18730
18731   if test -n "$compiler"; then
18732     # We don't want -fno-exception when compiling C++ code, so set the
18733     # no_builtin_flag separately
18734     if test "$GXX" = yes; then
18735       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18736     else
18737       lt_prog_compiler_no_builtin_flag_CXX=
18738     fi
18739
18740     if test "$GXX" = yes; then
18741       # Set up default GNU C++ configuration
18742
18743
18744
18745 # Check whether --with-gnu-ld was given.
18746 if test "${with_gnu_ld+set}" = set; then :
18747   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18748 else
18749   with_gnu_ld=no
18750 fi
18751
18752 ac_prog=ld
18753 if test "$GCC" = yes; then
18754   # Check if gcc -print-prog-name=ld gives a path.
18755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18756 $as_echo_n "checking for ld used by $CC... " >&6; }
18757   case $host in
18758   *-*-mingw*)
18759     # gcc leaves a trailing carriage return which upsets mingw
18760     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18761   *)
18762     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18763   esac
18764   case $ac_prog in
18765     # Accept absolute paths.
18766     [\\/]* | ?:[\\/]*)
18767       re_direlt='/[^/][^/]*/\.\./'
18768       # Canonicalize the pathname of ld
18769       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18770       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18771         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18772       done
18773       test -z "$LD" && LD="$ac_prog"
18774       ;;
18775   "")
18776     # If it fails, then pretend we aren't using GCC.
18777     ac_prog=ld
18778     ;;
18779   *)
18780     # If it is relative, then search for the first ld in PATH.
18781     with_gnu_ld=unknown
18782     ;;
18783   esac
18784 elif test "$with_gnu_ld" = yes; then
18785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18786 $as_echo_n "checking for GNU ld... " >&6; }
18787 else
18788   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18789 $as_echo_n "checking for non-GNU ld... " >&6; }
18790 fi
18791 if test "${lt_cv_path_LD+set}" = set; then :
18792   $as_echo_n "(cached) " >&6
18793 else
18794   if test -z "$LD"; then
18795   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18796   for ac_dir in $PATH; do
18797     IFS="$lt_save_ifs"
18798     test -z "$ac_dir" && ac_dir=.
18799     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18800       lt_cv_path_LD="$ac_dir/$ac_prog"
18801       # Check to see if the program is GNU ld.  I'd rather use --version,
18802       # but apparently some variants of GNU ld only accept -v.
18803       # Break only if it was the GNU/non-GNU ld that we prefer.
18804       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18805       *GNU* | *'with BFD'*)
18806         test "$with_gnu_ld" != no && break
18807         ;;
18808       *)
18809         test "$with_gnu_ld" != yes && break
18810         ;;
18811       esac
18812     fi
18813   done
18814   IFS="$lt_save_ifs"
18815 else
18816   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18817 fi
18818 fi
18819
18820 LD="$lt_cv_path_LD"
18821 if test -n "$LD"; then
18822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18823 $as_echo "$LD" >&6; }
18824 else
18825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18826 $as_echo "no" >&6; }
18827 fi
18828 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18830 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18831 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18832   $as_echo_n "(cached) " >&6
18833 else
18834   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18835 case `$LD -v 2>&1 </dev/null` in
18836 *GNU* | *'with BFD'*)
18837   lt_cv_prog_gnu_ld=yes
18838   ;;
18839 *)
18840   lt_cv_prog_gnu_ld=no
18841   ;;
18842 esac
18843 fi
18844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18845 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18846 with_gnu_ld=$lt_cv_prog_gnu_ld
18847
18848
18849
18850
18851
18852
18853
18854       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18855       # archiving commands below assume that GNU ld is being used.
18856       if test "$with_gnu_ld" = yes; then
18857         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18858         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18859
18860         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18861         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18862
18863         # If archive_cmds runs LD, not CC, wlarc should be empty
18864         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18865         #     investigate it a little bit more. (MM)
18866         wlarc='${wl}'
18867
18868         # ancient GNU ld didn't support --whole-archive et. al.
18869         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18870           $GREP 'no-whole-archive' > /dev/null; then
18871           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18872         else
18873           whole_archive_flag_spec_CXX=
18874         fi
18875       else
18876         with_gnu_ld=no
18877         wlarc=
18878
18879         # A generic and very simple default shared library creation
18880         # command for GNU C++ for the case where it uses the native
18881         # linker, instead of GNU ld.  If possible, this setting should
18882         # overridden to take advantage of the native linker features on
18883         # the platform it is being used on.
18884         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18885       fi
18886
18887       # Commands to make compiler produce verbose output that lists
18888       # what "hidden" libraries, object files and flags are used when
18889       # linking a shared library.
18890       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18891
18892     else
18893       GXX=no
18894       with_gnu_ld=no
18895       wlarc=
18896     fi
18897
18898     # PORTME: fill in a description of your system's C++ link characteristics
18899     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18900 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18901     ld_shlibs_CXX=yes
18902     case $host_os in
18903       aix3*)
18904         # FIXME: insert proper C++ library support
18905         ld_shlibs_CXX=no
18906         ;;
18907       aix[4-9]*)
18908         if test "$host_cpu" = ia64; then
18909           # On IA64, the linker does run time linking by default, so we don't
18910           # have to do anything special.
18911           aix_use_runtimelinking=no
18912           exp_sym_flag='-Bexport'
18913           no_entry_flag=""
18914         else
18915           aix_use_runtimelinking=no
18916
18917           # Test if we are trying to use run time linking or normal
18918           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18919           # need to do runtime linking.
18920           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18921             for ld_flag in $LDFLAGS; do
18922               case $ld_flag in
18923               *-brtl*)
18924                 aix_use_runtimelinking=yes
18925                 break
18926                 ;;
18927               esac
18928             done
18929             ;;
18930           esac
18931
18932           exp_sym_flag='-bexport'
18933           no_entry_flag='-bnoentry'
18934         fi
18935
18936         # When large executables or shared objects are built, AIX ld can
18937         # have problems creating the table of contents.  If linking a library
18938         # or program results in "error TOC overflow" add -mminimal-toc to
18939         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18940         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18941
18942         archive_cmds_CXX=''
18943         hardcode_direct_CXX=yes
18944         hardcode_direct_absolute_CXX=yes
18945         hardcode_libdir_separator_CXX=':'
18946         link_all_deplibs_CXX=yes
18947         file_list_spec_CXX='${wl}-f,'
18948
18949         if test "$GXX" = yes; then
18950           case $host_os in aix4.[012]|aix4.[012].*)
18951           # We only want to do this on AIX 4.2 and lower, the check
18952           # below for broken collect2 doesn't work under 4.3+
18953           collect2name=`${CC} -print-prog-name=collect2`
18954           if test -f "$collect2name" &&
18955              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18956           then
18957             # We have reworked collect2
18958             :
18959           else
18960             # We have old collect2
18961             hardcode_direct_CXX=unsupported
18962             # It fails to find uninstalled libraries when the uninstalled
18963             # path is not listed in the libpath.  Setting hardcode_minus_L
18964             # to unsupported forces relinking
18965             hardcode_minus_L_CXX=yes
18966             hardcode_libdir_flag_spec_CXX='-L$libdir'
18967             hardcode_libdir_separator_CXX=
18968           fi
18969           esac
18970           shared_flag='-shared'
18971           if test "$aix_use_runtimelinking" = yes; then
18972             shared_flag="$shared_flag "'${wl}-G'
18973           fi
18974         else
18975           # not using gcc
18976           if test "$host_cpu" = ia64; then
18977           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18978           # chokes on -Wl,-G. The following line is correct:
18979           shared_flag='-G'
18980           else
18981             if test "$aix_use_runtimelinking" = yes; then
18982               shared_flag='${wl}-G'
18983             else
18984               shared_flag='${wl}-bM:SRE'
18985             fi
18986           fi
18987         fi
18988
18989         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18990         # It seems that -bexpall does not export symbols beginning with
18991         # underscore (_), so it is better to generate a list of symbols to
18992         # export.
18993         always_export_symbols_CXX=yes
18994         if test "$aix_use_runtimelinking" = yes; then
18995           # Warning - without using the other runtime loading flags (-brtl),
18996           # -berok will link without error, but may produce a broken library.
18997           allow_undefined_flag_CXX='-berok'
18998           # Determine the default libpath from the value encoded in an empty
18999           # executable.
19000           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19001 /* end confdefs.h.  */
19002
19003 int
19004 main ()
19005 {
19006
19007   ;
19008   return 0;
19009 }
19010 _ACEOF
19011 if ac_fn_cxx_try_link "$LINENO"; then :
19012
19013 lt_aix_libpath_sed='
19014     /Import File Strings/,/^$/ {
19015         /^0/ {
19016             s/^0  *\(.*\)$/\1/
19017             p
19018         }
19019     }'
19020 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19021 # Check for a 64-bit object if we didn't find anything.
19022 if test -z "$aix_libpath"; then
19023   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19024 fi
19025 fi
19026 rm -f core conftest.err conftest.$ac_objext \
19027     conftest$ac_exeext conftest.$ac_ext
19028 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19029
19030           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19031
19032           archive_expsym_cmds_CXX='$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 $shared_flag"
19033         else
19034           if test "$host_cpu" = ia64; then
19035             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19036             allow_undefined_flag_CXX="-z nodefs"
19037             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19038           else
19039             # Determine the default libpath from the value encoded in an
19040             # empty executable.
19041             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19042 /* end confdefs.h.  */
19043
19044 int
19045 main ()
19046 {
19047
19048   ;
19049   return 0;
19050 }
19051 _ACEOF
19052 if ac_fn_cxx_try_link "$LINENO"; then :
19053
19054 lt_aix_libpath_sed='
19055     /Import File Strings/,/^$/ {
19056         /^0/ {
19057             s/^0  *\(.*\)$/\1/
19058             p
19059         }
19060     }'
19061 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19062 # Check for a 64-bit object if we didn't find anything.
19063 if test -z "$aix_libpath"; then
19064   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19065 fi
19066 fi
19067 rm -f core conftest.err conftest.$ac_objext \
19068     conftest$ac_exeext conftest.$ac_ext
19069 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19070
19071             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19072             # Warning - without using the other run time loading flags,
19073             # -berok will link without error, but may produce a broken library.
19074             no_undefined_flag_CXX=' ${wl}-bernotok'
19075             allow_undefined_flag_CXX=' ${wl}-berok'
19076             if test "$with_gnu_ld" = yes; then
19077               # We only use this code for GNU lds that support --whole-archive.
19078               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19079             else
19080               # Exported symbols can be pulled into shared objects from archives
19081               whole_archive_flag_spec_CXX='$convenience'
19082             fi
19083             archive_cmds_need_lc_CXX=yes
19084             # This is similar to how AIX traditionally builds its shared
19085             # libraries.
19086             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'
19087           fi
19088         fi
19089         ;;
19090
19091       beos*)
19092         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19093           allow_undefined_flag_CXX=unsupported
19094           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19095           # support --undefined.  This deserves some investigation.  FIXME
19096           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19097         else
19098           ld_shlibs_CXX=no
19099         fi
19100         ;;
19101
19102       chorus*)
19103         case $cc_basename in
19104           *)
19105           # FIXME: insert proper C++ library support
19106           ld_shlibs_CXX=no
19107           ;;
19108         esac
19109         ;;
19110
19111       cygwin* | mingw* | pw32* | cegcc*)
19112         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19113         # as there is no search path for DLLs.
19114         hardcode_libdir_flag_spec_CXX='-L$libdir'
19115         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19116         allow_undefined_flag_CXX=unsupported
19117         always_export_symbols_CXX=no
19118         enable_shared_with_static_runtimes_CXX=yes
19119
19120         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19121           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19122           # If the export-symbols file already is a .def file (1st line
19123           # is EXPORTS), use it as is; otherwise, prepend...
19124           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19125             cp $export_symbols $output_objdir/$soname.def;
19126           else
19127             echo EXPORTS > $output_objdir/$soname.def;
19128             cat $export_symbols >> $output_objdir/$soname.def;
19129           fi~
19130           $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 $lib'
19131         else
19132           ld_shlibs_CXX=no
19133         fi
19134         ;;
19135       darwin* | rhapsody*)
19136
19137
19138   archive_cmds_need_lc_CXX=no
19139   hardcode_direct_CXX=no
19140   hardcode_automatic_CXX=yes
19141   hardcode_shlibpath_var_CXX=unsupported
19142   if test "$lt_cv_ld_force_load" = "yes"; then
19143     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 \"$new_convenience\"`'
19144   else
19145     whole_archive_flag_spec_CXX=''
19146   fi
19147   link_all_deplibs_CXX=yes
19148   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19149   case $cc_basename in
19150      ifort*) _lt_dar_can_shared=yes ;;
19151      *) _lt_dar_can_shared=$GCC ;;
19152   esac
19153   if test "$_lt_dar_can_shared" = "yes"; then
19154     output_verbose_link_cmd=func_echo_all
19155     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}"
19156     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19157     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}${_lt_dsymutil}"
19158     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19159        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19160       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${_lt_dsymutil}"
19161       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19162     fi
19163
19164   else
19165   ld_shlibs_CXX=no
19166   fi
19167
19168         ;;
19169
19170       dgux*)
19171         case $cc_basename in
19172           ec++*)
19173             # FIXME: insert proper C++ library support
19174             ld_shlibs_CXX=no
19175             ;;
19176           ghcx*)
19177             # Green Hills C++ Compiler
19178             # FIXME: insert proper C++ library support
19179             ld_shlibs_CXX=no
19180             ;;
19181           *)
19182             # FIXME: insert proper C++ library support
19183             ld_shlibs_CXX=no
19184             ;;
19185         esac
19186         ;;
19187
19188       freebsd2.*)
19189         # C++ shared libraries reported to be fairly broken before
19190         # switch to ELF
19191         ld_shlibs_CXX=no
19192         ;;
19193
19194       freebsd-elf*)
19195         archive_cmds_need_lc_CXX=no
19196         ;;
19197
19198       freebsd* | dragonfly*)
19199         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19200         # conventions
19201         ld_shlibs_CXX=yes
19202         ;;
19203
19204       gnu*)
19205         ;;
19206
19207       haiku*)
19208         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19209         link_all_deplibs_CXX=yes
19210         ;;
19211
19212       hpux9*)
19213         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19214         hardcode_libdir_separator_CXX=:
19215         export_dynamic_flag_spec_CXX='${wl}-E'
19216         hardcode_direct_CXX=yes
19217         hardcode_minus_L_CXX=yes # Not in the search PATH,
19218                                              # but as the default
19219                                              # location of the library.
19220
19221         case $cc_basename in
19222           CC*)
19223             # FIXME: insert proper C++ library support
19224             ld_shlibs_CXX=no
19225             ;;
19226           aCC*)
19227             archive_cmds_CXX='$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 $lib'
19228             # Commands to make compiler produce verbose output that lists
19229             # what "hidden" libraries, object files and flags are used when
19230             # linking a shared library.
19231             #
19232             # There doesn't appear to be a way to prevent this compiler from
19233             # explicitly linking system object files so we need to strip them
19234             # from the output so that they don't get included in the library
19235             # dependencies.
19236             output_verbose_link_cmd='templist=`($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"'
19237             ;;
19238           *)
19239             if test "$GXX" = yes; then
19240               archive_cmds_CXX='$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'
19241             else
19242               # FIXME: insert proper C++ library support
19243               ld_shlibs_CXX=no
19244             fi
19245             ;;
19246         esac
19247         ;;
19248
19249       hpux10*|hpux11*)
19250         if test $with_gnu_ld = no; then
19251           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19252           hardcode_libdir_separator_CXX=:
19253
19254           case $host_cpu in
19255             hppa*64*|ia64*)
19256               ;;
19257             *)
19258               export_dynamic_flag_spec_CXX='${wl}-E'
19259               ;;
19260           esac
19261         fi
19262         case $host_cpu in
19263           hppa*64*|ia64*)
19264             hardcode_direct_CXX=no
19265             hardcode_shlibpath_var_CXX=no
19266             ;;
19267           *)
19268             hardcode_direct_CXX=yes
19269             hardcode_direct_absolute_CXX=yes
19270             hardcode_minus_L_CXX=yes # Not in the search PATH,
19271                                                  # but as the default
19272                                                  # location of the library.
19273             ;;
19274         esac
19275
19276         case $cc_basename in
19277           CC*)
19278             # FIXME: insert proper C++ library support
19279             ld_shlibs_CXX=no
19280             ;;
19281           aCC*)
19282             case $host_cpu in
19283               hppa*64*)
19284                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19285                 ;;
19286               ia64*)
19287                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19288                 ;;
19289               *)
19290                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19291                 ;;
19292             esac
19293             # Commands to make compiler produce verbose output that lists
19294             # what "hidden" libraries, object files and flags are used when
19295             # linking a shared library.
19296             #
19297             # There doesn't appear to be a way to prevent this compiler from
19298             # explicitly linking system object files so we need to strip them
19299             # from the output so that they don't get included in the library
19300             # dependencies.
19301             output_verbose_link_cmd='templist=`($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"'
19302             ;;
19303           *)
19304             if test "$GXX" = yes; then
19305               if test $with_gnu_ld = no; then
19306                 case $host_cpu in
19307                   hppa*64*)
19308                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19309                     ;;
19310                   ia64*)
19311                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19312                     ;;
19313                   *)
19314                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19315                     ;;
19316                 esac
19317               fi
19318             else
19319               # FIXME: insert proper C++ library support
19320               ld_shlibs_CXX=no
19321             fi
19322             ;;
19323         esac
19324         ;;
19325
19326       interix[3-9]*)
19327         hardcode_direct_CXX=no
19328         hardcode_shlibpath_var_CXX=no
19329         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19330         export_dynamic_flag_spec_CXX='${wl}-E'
19331         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19332         # Instead, shared libraries are loaded at an image base (0x10000000 by
19333         # default) and relocated if they conflict, which is a slow very memory
19334         # consuming and fragmenting process.  To avoid this, we pick a random,
19335         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19336         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19337         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19338         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19339         ;;
19340       irix5* | irix6*)
19341         case $cc_basename in
19342           CC*)
19343             # SGI C++
19344             archive_cmds_CXX='$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 $lib'
19345
19346             # Archives containing C++ object files must be created using
19347             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19348             # necessary to make sure instantiated templates are included
19349             # in the archive.
19350             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19351             ;;
19352           *)
19353             if test "$GXX" = yes; then
19354               if test "$with_gnu_ld" = no; then
19355                 archive_cmds_CXX='$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 $lib'
19356               else
19357                 archive_cmds_CXX='$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 $lib'
19358               fi
19359             fi
19360             link_all_deplibs_CXX=yes
19361             ;;
19362         esac
19363         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19364         hardcode_libdir_separator_CXX=:
19365         inherit_rpath_CXX=yes
19366         ;;
19367
19368       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19369         case $cc_basename in
19370           KCC*)
19371             # Kuck and Associates, Inc. (KAI) C++ Compiler
19372
19373             # KCC will only create a shared library if the output file
19374             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19375             # to its proper name (with version) after linking.
19376             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'
19377             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 $lib'
19378             # Commands to make compiler produce verbose output that lists
19379             # what "hidden" libraries, object files and flags are used when
19380             # linking a shared library.
19381             #
19382             # There doesn't appear to be a way to prevent this compiler from
19383             # explicitly linking system object files so we need to strip them
19384             # from the output so that they don't get included in the library
19385             # dependencies.
19386             output_verbose_link_cmd='templist=`$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"'
19387
19388             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19389             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19390
19391             # Archives containing C++ object files must be created using
19392             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19393             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19394             ;;
19395           icpc* | ecpc* )
19396             # Intel C++
19397             with_gnu_ld=yes
19398             # version 8.0 and above of icpc choke on multiply defined symbols
19399             # if we add $predep_objects and $postdep_objects, however 7.1 and
19400             # earlier do not add the objects themselves.
19401             case `$CC -V 2>&1` in
19402               *"Version 7."*)
19403                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19404                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19405                 ;;
19406               *)  # Version 8.0 or newer
19407                 tmp_idyn=
19408                 case $host_cpu in
19409                   ia64*) tmp_idyn=' -i_dynamic';;
19410                 esac
19411                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19412                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19413                 ;;
19414             esac
19415             archive_cmds_need_lc_CXX=no
19416             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19417             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19418             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19419             ;;
19420           pgCC* | pgcpp*)
19421             # Portland Group C++ compiler
19422             case `$CC -V` in
19423             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19424               prelink_cmds_CXX='tpldir=Template.dir~
19425                 rm -rf $tpldir~
19426                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19427                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19428               old_archive_cmds_CXX='tpldir=Template.dir~
19429                 rm -rf $tpldir~
19430                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19431                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19432                 $RANLIB $oldlib'
19433               archive_cmds_CXX='tpldir=Template.dir~
19434                 rm -rf $tpldir~
19435                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19436                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19437               archive_expsym_cmds_CXX='tpldir=Template.dir~
19438                 rm -rf $tpldir~
19439                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19440                 $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 $lib'
19441               ;;
19442             *) # Version 6 and above use weak symbols
19443               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19444               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19445               ;;
19446             esac
19447
19448             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19449             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19450             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19451             ;;
19452           cxx*)
19453             # Compaq C++
19454             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19455             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19456
19457             runpath_var=LD_RUN_PATH
19458             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19459             hardcode_libdir_separator_CXX=:
19460
19461             # Commands to make compiler produce verbose output that lists
19462             # what "hidden" libraries, object files and flags are used when
19463             # linking a shared library.
19464             #
19465             # There doesn't appear to be a way to prevent this compiler from
19466             # explicitly linking system object files so we need to strip them
19467             # from the output so that they don't get included in the library
19468             # dependencies.
19469             output_verbose_link_cmd='templist=`$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" | $Xsed'
19470             ;;
19471           xl* | mpixl* | bgxl*)
19472             # IBM XL 8.0 on PPC, with GNU ld
19473             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19474             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19475             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19476             if test "x$supports_anon_versioning" = xyes; then
19477               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19478                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19479                 echo "local: *; };" >> $output_objdir/$libname.ver~
19480                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19481             fi
19482             ;;
19483           *)
19484             case `$CC -V 2>&1 | sed 5q` in
19485             *Sun\ C*)
19486               # Sun C++ 5.9
19487               no_undefined_flag_CXX=' -zdefs'
19488               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19489               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19490               hardcode_libdir_flag_spec_CXX='-R$libdir'
19491               whole_archive_flag_spec_CXX='${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'
19492               compiler_needs_object_CXX=yes
19493
19494               # Not sure whether something based on
19495               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19496               # would be better.
19497               output_verbose_link_cmd='func_echo_all'
19498
19499               # Archives containing C++ object files must be created using
19500               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19501               # necessary to make sure instantiated templates are included
19502               # in the archive.
19503               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19504               ;;
19505             esac
19506             ;;
19507         esac
19508         ;;
19509
19510       lynxos*)
19511         # FIXME: insert proper C++ library support
19512         ld_shlibs_CXX=no
19513         ;;
19514
19515       m88k*)
19516         # FIXME: insert proper C++ library support
19517         ld_shlibs_CXX=no
19518         ;;
19519
19520       mvs*)
19521         case $cc_basename in
19522           cxx*)
19523             # FIXME: insert proper C++ library support
19524             ld_shlibs_CXX=no
19525             ;;
19526           *)
19527             # FIXME: insert proper C++ library support
19528             ld_shlibs_CXX=no
19529             ;;
19530         esac
19531         ;;
19532
19533       netbsd*)
19534         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19535           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19536           wlarc=
19537           hardcode_libdir_flag_spec_CXX='-R$libdir'
19538           hardcode_direct_CXX=yes
19539           hardcode_shlibpath_var_CXX=no
19540         fi
19541         # Workaround some broken pre-1.5 toolchains
19542         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19543         ;;
19544
19545       *nto* | *qnx*)
19546         ld_shlibs_CXX=yes
19547         ;;
19548
19549       openbsd2*)
19550         # C++ shared libraries are fairly broken
19551         ld_shlibs_CXX=no
19552         ;;
19553
19554       openbsd*)
19555         if test -f /usr/libexec/ld.so; then
19556           hardcode_direct_CXX=yes
19557           hardcode_shlibpath_var_CXX=no
19558           hardcode_direct_absolute_CXX=yes
19559           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19560           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19561           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19562             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19563             export_dynamic_flag_spec_CXX='${wl}-E'
19564             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19565           fi
19566           output_verbose_link_cmd=func_echo_all
19567         else
19568           ld_shlibs_CXX=no
19569         fi
19570         ;;
19571
19572       osf3* | osf4* | osf5*)
19573         case $cc_basename in
19574           KCC*)
19575             # Kuck and Associates, Inc. (KAI) C++ Compiler
19576
19577             # KCC will only create a shared library if the output file
19578             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19579             # to its proper name (with version) after linking.
19580             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 $lib'
19581
19582             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19583             hardcode_libdir_separator_CXX=:
19584
19585             # Archives containing C++ object files must be created using
19586             # the KAI C++ compiler.
19587             case $host in
19588               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19589               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19590             esac
19591             ;;
19592           RCC*)
19593             # Rational C++ 2.4.1
19594             # FIXME: insert proper C++ library support
19595             ld_shlibs_CXX=no
19596             ;;
19597           cxx*)
19598             case $host in
19599               osf3*)
19600                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19601                 archive_cmds_CXX='$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 $lib'
19602                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19603                 ;;
19604               *)
19605                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19606                 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'
19607                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19608                   echo "-hidden">> $lib.exp~
19609                   $CC -shared$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~
19610                   $RM $lib.exp'
19611                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19612                 ;;
19613             esac
19614
19615             hardcode_libdir_separator_CXX=:
19616
19617             # Commands to make compiler produce verbose output that lists
19618             # what "hidden" libraries, object files and flags are used when
19619             # linking a shared library.
19620             #
19621             # There doesn't appear to be a way to prevent this compiler from
19622             # explicitly linking system object files so we need to strip them
19623             # from the output so that they don't get included in the library
19624             # dependencies.
19625             output_verbose_link_cmd='templist=`$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"'
19626             ;;
19627           *)
19628             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19629               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19630               case $host in
19631                 osf3*)
19632                   archive_cmds_CXX='$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 $lib'
19633                   ;;
19634                 *)
19635                   archive_cmds_CXX='$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 $lib'
19636                   ;;
19637               esac
19638
19639               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19640               hardcode_libdir_separator_CXX=:
19641
19642               # Commands to make compiler produce verbose output that lists
19643               # what "hidden" libraries, object files and flags are used when
19644               # linking a shared library.
19645               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19646
19647             else
19648               # FIXME: insert proper C++ library support
19649               ld_shlibs_CXX=no
19650             fi
19651             ;;
19652         esac
19653         ;;
19654
19655       psos*)
19656         # FIXME: insert proper C++ library support
19657         ld_shlibs_CXX=no
19658         ;;
19659
19660       sunos4*)
19661         case $cc_basename in
19662           CC*)
19663             # Sun C++ 4.x
19664             # FIXME: insert proper C++ library support
19665             ld_shlibs_CXX=no
19666             ;;
19667           lcc*)
19668             # Lucid
19669             # FIXME: insert proper C++ library support
19670             ld_shlibs_CXX=no
19671             ;;
19672           *)
19673             # FIXME: insert proper C++ library support
19674             ld_shlibs_CXX=no
19675             ;;
19676         esac
19677         ;;
19678
19679       solaris*)
19680         case $cc_basename in
19681           CC*)
19682             # Sun C++ 4.2, 5.x and Centerline C++
19683             archive_cmds_need_lc_CXX=yes
19684             no_undefined_flag_CXX=' -zdefs'
19685             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19686             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19687               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19688
19689             hardcode_libdir_flag_spec_CXX='-R$libdir'
19690             hardcode_shlibpath_var_CXX=no
19691             case $host_os in
19692               solaris2.[0-5] | solaris2.[0-5].*) ;;
19693               *)
19694                 # The compiler driver will combine and reorder linker options,
19695                 # but understands `-z linker_flag'.
19696                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19697                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19698                 ;;
19699             esac
19700             link_all_deplibs_CXX=yes
19701
19702             output_verbose_link_cmd='func_echo_all'
19703
19704             # Archives containing C++ object files must be created using
19705             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19706             # necessary to make sure instantiated templates are included
19707             # in the archive.
19708             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19709             ;;
19710           gcx*)
19711             # Green Hills C++ Compiler
19712             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19713
19714             # The C++ compiler must be used to create the archive.
19715             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19716             ;;
19717           *)
19718             # GNU C++ compiler with Solaris linker
19719             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19720               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19721               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19722                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19723                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19724                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19725
19726                 # Commands to make compiler produce verbose output that lists
19727                 # what "hidden" libraries, object files and flags are used when
19728                 # linking a shared library.
19729                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19730               else
19731                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19732                 # platform.
19733                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19734                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19735                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19736
19737                 # Commands to make compiler produce verbose output that lists
19738                 # what "hidden" libraries, object files and flags are used when
19739                 # linking a shared library.
19740                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19741               fi
19742
19743               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19744               case $host_os in
19745                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19746                 *)
19747                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19748                   ;;
19749               esac
19750             fi
19751             ;;
19752         esac
19753         ;;
19754
19755     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19756       no_undefined_flag_CXX='${wl}-z,text'
19757       archive_cmds_need_lc_CXX=no
19758       hardcode_shlibpath_var_CXX=no
19759       runpath_var='LD_RUN_PATH'
19760
19761       case $cc_basename in
19762         CC*)
19763           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19764           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19765           ;;
19766         *)
19767           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19768           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19769           ;;
19770       esac
19771       ;;
19772
19773       sysv5* | sco3.2v5* | sco5v6*)
19774         # Note: We can NOT use -z defs as we might desire, because we do not
19775         # link with -lc, and that would cause any symbols used from libc to
19776         # always be unresolved, which means just about no library would
19777         # ever link correctly.  If we're not using GNU ld we use -z text
19778         # though, which does catch some bad symbols but isn't as heavy-handed
19779         # as -z defs.
19780         no_undefined_flag_CXX='${wl}-z,text'
19781         allow_undefined_flag_CXX='${wl}-z,nodefs'
19782         archive_cmds_need_lc_CXX=no
19783         hardcode_shlibpath_var_CXX=no
19784         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19785         hardcode_libdir_separator_CXX=':'
19786         link_all_deplibs_CXX=yes
19787         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19788         runpath_var='LD_RUN_PATH'
19789
19790         case $cc_basename in
19791           CC*)
19792             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19793             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19794             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19795               '"$old_archive_cmds_CXX"
19796             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19797               '"$reload_cmds_CXX"
19798             ;;
19799           *)
19800             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19801             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19802             ;;
19803         esac
19804       ;;
19805
19806       tandem*)
19807         case $cc_basename in
19808           NCC*)
19809             # NonStop-UX NCC 3.20
19810             # FIXME: insert proper C++ library support
19811             ld_shlibs_CXX=no
19812             ;;
19813           *)
19814             # FIXME: insert proper C++ library support
19815             ld_shlibs_CXX=no
19816             ;;
19817         esac
19818         ;;
19819
19820       vxworks*)
19821         # FIXME: insert proper C++ library support
19822         ld_shlibs_CXX=no
19823         ;;
19824
19825       *)
19826         # FIXME: insert proper C++ library support
19827         ld_shlibs_CXX=no
19828         ;;
19829     esac
19830
19831     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19832 $as_echo "$ld_shlibs_CXX" >&6; }
19833     test "$ld_shlibs_CXX" = no && can_build_shared=no
19834
19835     GCC_CXX="$GXX"
19836     LD_CXX="$LD"
19837
19838     ## CAVEAT EMPTOR:
19839     ## There is no encapsulation within the following macros, do not change
19840     ## the running order or otherwise move them around unless you know exactly
19841     ## what you are doing...
19842     # Dependencies to place before and after the object being linked:
19843 predep_objects_CXX=
19844 postdep_objects_CXX=
19845 predeps_CXX=
19846 postdeps_CXX=
19847 compiler_lib_search_path_CXX=
19848
19849 cat > conftest.$ac_ext <<_LT_EOF
19850 class Foo
19851 {
19852 public:
19853   Foo (void) { a = 0; }
19854 private:
19855   int a;
19856 };
19857 _LT_EOF
19858
19859 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19860   (eval $ac_compile) 2>&5
19861   ac_status=$?
19862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19863   test $ac_status = 0; }; then
19864   # Parse the compiler output and extract the necessary
19865   # objects, libraries and library flags.
19866
19867   # Sentinel used to keep track of whether or not we are before
19868   # the conftest object file.
19869   pre_test_object_deps_done=no
19870
19871   for p in `eval "$output_verbose_link_cmd"`; do
19872     case $p in
19873
19874     -L* | -R* | -l*)
19875        # Some compilers place space between "-{L,R}" and the path.
19876        # Remove the space.
19877        if test $p = "-L" ||
19878           test $p = "-R"; then
19879          prev=$p
19880          continue
19881        else
19882          prev=
19883        fi
19884
19885        if test "$pre_test_object_deps_done" = no; then
19886          case $p in
19887          -L* | -R*)
19888            # Internal compiler library paths should come after those
19889            # provided the user.  The postdeps already come after the
19890            # user supplied libs so there is no need to process them.
19891            if test -z "$compiler_lib_search_path_CXX"; then
19892              compiler_lib_search_path_CXX="${prev}${p}"
19893            else
19894              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19895            fi
19896            ;;
19897          # The "-l" case would never come before the object being
19898          # linked, so don't bother handling this case.
19899          esac
19900        else
19901          if test -z "$postdeps_CXX"; then
19902            postdeps_CXX="${prev}${p}"
19903          else
19904            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19905          fi
19906        fi
19907        ;;
19908
19909     *.$objext)
19910        # This assumes that the test object file only shows up
19911        # once in the compiler output.
19912        if test "$p" = "conftest.$objext"; then
19913          pre_test_object_deps_done=yes
19914          continue
19915        fi
19916
19917        if test "$pre_test_object_deps_done" = no; then
19918          if test -z "$predep_objects_CXX"; then
19919            predep_objects_CXX="$p"
19920          else
19921            predep_objects_CXX="$predep_objects_CXX $p"
19922          fi
19923        else
19924          if test -z "$postdep_objects_CXX"; then
19925            postdep_objects_CXX="$p"
19926          else
19927            postdep_objects_CXX="$postdep_objects_CXX $p"
19928          fi
19929        fi
19930        ;;
19931
19932     *) ;; # Ignore the rest.
19933
19934     esac
19935   done
19936
19937   # Clean up.
19938   rm -f a.out a.exe
19939 else
19940   echo "libtool.m4: error: problem compiling CXX test program"
19941 fi
19942
19943 $RM -f confest.$objext
19944
19945 # PORTME: override above test on systems where it is broken
19946 case $host_os in
19947 interix[3-9]*)
19948   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19949   # hack all around it, let's just trust "g++" to DTRT.
19950   predep_objects_CXX=
19951   postdep_objects_CXX=
19952   postdeps_CXX=
19953   ;;
19954
19955 linux*)
19956   case `$CC -V 2>&1 | sed 5q` in
19957   *Sun\ C*)
19958     # Sun C++ 5.9
19959
19960     # The more standards-conforming stlport4 library is
19961     # incompatible with the Cstd library. Avoid specifying
19962     # it if it's in CXXFLAGS. Ignore libCrun as
19963     # -library=stlport4 depends on it.
19964     case " $CXX $CXXFLAGS " in
19965     *" -library=stlport4 "*)
19966       solaris_use_stlport4=yes
19967       ;;
19968     esac
19969
19970     if test "$solaris_use_stlport4" != yes; then
19971       postdeps_CXX='-library=Cstd -library=Crun'
19972     fi
19973     ;;
19974   esac
19975   ;;
19976
19977 solaris*)
19978   case $cc_basename in
19979   CC*)
19980     # The more standards-conforming stlport4 library is
19981     # incompatible with the Cstd library. Avoid specifying
19982     # it if it's in CXXFLAGS. Ignore libCrun as
19983     # -library=stlport4 depends on it.
19984     case " $CXX $CXXFLAGS " in
19985     *" -library=stlport4 "*)
19986       solaris_use_stlport4=yes
19987       ;;
19988     esac
19989
19990     # Adding this requires a known-good setup of shared libraries for
19991     # Sun compiler versions before 5.6, else PIC objects from an old
19992     # archive will be linked into the output, leading to subtle bugs.
19993     if test "$solaris_use_stlport4" != yes; then
19994       postdeps_CXX='-library=Cstd -library=Crun'
19995     fi
19996     ;;
19997   esac
19998   ;;
19999 esac
20000
20001
20002 case " $postdeps_CXX " in
20003 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20004 esac
20005  compiler_lib_search_dirs_CXX=
20006 if test -n "${compiler_lib_search_path_CXX}"; then
20007  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20008 fi
20009
20010
20011
20012
20013
20014
20015
20016
20017
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033
20034
20035
20036
20037
20038
20039
20040     lt_prog_compiler_wl_CXX=
20041 lt_prog_compiler_pic_CXX=
20042 lt_prog_compiler_static_CXX=
20043
20044 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20045 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20046
20047   # C++ specific cases for pic, static, wl, etc.
20048   if test "$GXX" = yes; then
20049     lt_prog_compiler_wl_CXX='-Wl,'
20050     lt_prog_compiler_static_CXX='-static'
20051
20052     case $host_os in
20053     aix*)
20054       # All AIX code is PIC.
20055       if test "$host_cpu" = ia64; then
20056         # AIX 5 now supports IA64 processor
20057         lt_prog_compiler_static_CXX='-Bstatic'
20058       fi
20059       lt_prog_compiler_pic_CXX='-fPIC'
20060       ;;
20061
20062     amigaos*)
20063       case $host_cpu in
20064       powerpc)
20065             # see comment about AmigaOS4 .so support
20066             lt_prog_compiler_pic_CXX='-fPIC'
20067         ;;
20068       m68k)
20069             # FIXME: we need at least 68020 code to build shared libraries, but
20070             # adding the `-m68020' flag to GCC prevents building anything better,
20071             # like `-m68040'.
20072             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20073         ;;
20074       esac
20075       ;;
20076
20077     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20078       # PIC is the default for these OSes.
20079       ;;
20080     mingw* | cygwin* | os2* | pw32* | cegcc*)
20081       # This hack is so that the source file can tell whether it is being
20082       # built for inclusion in a dll (and should export symbols for example).
20083       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20084       # (--disable-auto-import) libraries
20085       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20086       ;;
20087     darwin* | rhapsody*)
20088       # PIC is the default on this platform
20089       # Common symbols not allowed in MH_DYLIB files
20090       lt_prog_compiler_pic_CXX='-fno-common'
20091       ;;
20092     *djgpp*)
20093       # DJGPP does not support shared libraries at all
20094       lt_prog_compiler_pic_CXX=
20095       ;;
20096     haiku*)
20097       # PIC is the default for Haiku.
20098       # The "-static" flag exists, but is broken.
20099       lt_prog_compiler_static_CXX=
20100       ;;
20101     interix[3-9]*)
20102       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20103       # Instead, we relocate shared libraries at runtime.
20104       ;;
20105     sysv4*MP*)
20106       if test -d /usr/nec; then
20107         lt_prog_compiler_pic_CXX=-Kconform_pic
20108       fi
20109       ;;
20110     hpux*)
20111       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20112       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20113       # sets the default TLS model and affects inlining.
20114       case $host_cpu in
20115       hppa*64*)
20116         ;;
20117       *)
20118         lt_prog_compiler_pic_CXX='-fPIC'
20119         ;;
20120       esac
20121       ;;
20122     *qnx* | *nto*)
20123       # QNX uses GNU C++, but need to define -shared option too, otherwise
20124       # it will coredump.
20125       lt_prog_compiler_pic_CXX='-fPIC -shared'
20126       ;;
20127     *)
20128       lt_prog_compiler_pic_CXX='-fPIC'
20129       ;;
20130     esac
20131   else
20132     case $host_os in
20133       aix[4-9]*)
20134         # All AIX code is PIC.
20135         if test "$host_cpu" = ia64; then
20136           # AIX 5 now supports IA64 processor
20137           lt_prog_compiler_static_CXX='-Bstatic'
20138         else
20139           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20140         fi
20141         ;;
20142       chorus*)
20143         case $cc_basename in
20144         cxch68*)
20145           # Green Hills C++ Compiler
20146           # _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"
20147           ;;
20148         esac
20149         ;;
20150       dgux*)
20151         case $cc_basename in
20152           ec++*)
20153             lt_prog_compiler_pic_CXX='-KPIC'
20154             ;;
20155           ghcx*)
20156             # Green Hills C++ Compiler
20157             lt_prog_compiler_pic_CXX='-pic'
20158             ;;
20159           *)
20160             ;;
20161         esac
20162         ;;
20163       freebsd* | dragonfly*)
20164         # FreeBSD uses GNU C++
20165         ;;
20166       hpux9* | hpux10* | hpux11*)
20167         case $cc_basename in
20168           CC*)
20169             lt_prog_compiler_wl_CXX='-Wl,'
20170             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20171             if test "$host_cpu" != ia64; then
20172               lt_prog_compiler_pic_CXX='+Z'
20173             fi
20174             ;;
20175           aCC*)
20176             lt_prog_compiler_wl_CXX='-Wl,'
20177             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20178             case $host_cpu in
20179             hppa*64*|ia64*)
20180               # +Z the default
20181               ;;
20182             *)
20183               lt_prog_compiler_pic_CXX='+Z'
20184               ;;
20185             esac
20186             ;;
20187           *)
20188             ;;
20189         esac
20190         ;;
20191       interix*)
20192         # This is c89, which is MS Visual C++ (no shared libs)
20193         # Anyone wants to do a port?
20194         ;;
20195       irix5* | irix6* | nonstopux*)
20196         case $cc_basename in
20197           CC*)
20198             lt_prog_compiler_wl_CXX='-Wl,'
20199             lt_prog_compiler_static_CXX='-non_shared'
20200             # CC pic flag -KPIC is the default.
20201             ;;
20202           *)
20203             ;;
20204         esac
20205         ;;
20206       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20207         case $cc_basename in
20208           KCC*)
20209             # KAI C++ Compiler
20210             lt_prog_compiler_wl_CXX='--backend -Wl,'
20211             lt_prog_compiler_pic_CXX='-fPIC'
20212             ;;
20213           ecpc* )
20214             # old Intel C++ for x86_64 which still supported -KPIC.
20215             lt_prog_compiler_wl_CXX='-Wl,'
20216             lt_prog_compiler_pic_CXX='-KPIC'
20217             lt_prog_compiler_static_CXX='-static'
20218             ;;
20219           icpc* )
20220             # Intel C++, used to be incompatible with GCC.
20221             # ICC 10 doesn't accept -KPIC any more.
20222             lt_prog_compiler_wl_CXX='-Wl,'
20223             lt_prog_compiler_pic_CXX='-fPIC'
20224             lt_prog_compiler_static_CXX='-static'
20225             ;;
20226           pgCC* | pgcpp*)
20227             # Portland Group C++ compiler
20228             lt_prog_compiler_wl_CXX='-Wl,'
20229             lt_prog_compiler_pic_CXX='-fpic'
20230             lt_prog_compiler_static_CXX='-Bstatic'
20231             ;;
20232           cxx*)
20233             # Compaq C++
20234             # Make sure the PIC flag is empty.  It appears that all Alpha
20235             # Linux and Compaq Tru64 Unix objects are PIC.
20236             lt_prog_compiler_pic_CXX=
20237             lt_prog_compiler_static_CXX='-non_shared'
20238             ;;
20239           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20240             # IBM XL 8.0, 9.0 on PPC and BlueGene
20241             lt_prog_compiler_wl_CXX='-Wl,'
20242             lt_prog_compiler_pic_CXX='-qpic'
20243             lt_prog_compiler_static_CXX='-qstaticlink'
20244             ;;
20245           *)
20246             case `$CC -V 2>&1 | sed 5q` in
20247             *Sun\ C*)
20248               # Sun C++ 5.9
20249               lt_prog_compiler_pic_CXX='-KPIC'
20250               lt_prog_compiler_static_CXX='-Bstatic'
20251               lt_prog_compiler_wl_CXX='-Qoption ld '
20252               ;;
20253             esac
20254             ;;
20255         esac
20256         ;;
20257       lynxos*)
20258         ;;
20259       m88k*)
20260         ;;
20261       mvs*)
20262         case $cc_basename in
20263           cxx*)
20264             lt_prog_compiler_pic_CXX='-W c,exportall'
20265             ;;
20266           *)
20267             ;;
20268         esac
20269         ;;
20270       netbsd*)
20271         ;;
20272       *qnx* | *nto*)
20273         # QNX uses GNU C++, but need to define -shared option too, otherwise
20274         # it will coredump.
20275         lt_prog_compiler_pic_CXX='-fPIC -shared'
20276         ;;
20277       osf3* | osf4* | osf5*)
20278         case $cc_basename in
20279           KCC*)
20280             lt_prog_compiler_wl_CXX='--backend -Wl,'
20281             ;;
20282           RCC*)
20283             # Rational C++ 2.4.1
20284             lt_prog_compiler_pic_CXX='-pic'
20285             ;;
20286           cxx*)
20287             # Digital/Compaq C++
20288             lt_prog_compiler_wl_CXX='-Wl,'
20289             # Make sure the PIC flag is empty.  It appears that all Alpha
20290             # Linux and Compaq Tru64 Unix objects are PIC.
20291             lt_prog_compiler_pic_CXX=
20292             lt_prog_compiler_static_CXX='-non_shared'
20293             ;;
20294           *)
20295             ;;
20296         esac
20297         ;;
20298       psos*)
20299         ;;
20300       solaris*)
20301         case $cc_basename in
20302           CC*)
20303             # Sun C++ 4.2, 5.x and Centerline C++
20304             lt_prog_compiler_pic_CXX='-KPIC'
20305             lt_prog_compiler_static_CXX='-Bstatic'
20306             lt_prog_compiler_wl_CXX='-Qoption ld '
20307             ;;
20308           gcx*)
20309             # Green Hills C++ Compiler
20310             lt_prog_compiler_pic_CXX='-PIC'
20311             ;;
20312           *)
20313             ;;
20314         esac
20315         ;;
20316       sunos4*)
20317         case $cc_basename in
20318           CC*)
20319             # Sun C++ 4.x
20320             lt_prog_compiler_pic_CXX='-pic'
20321             lt_prog_compiler_static_CXX='-Bstatic'
20322             ;;
20323           lcc*)
20324             # Lucid
20325             lt_prog_compiler_pic_CXX='-pic'
20326             ;;
20327           *)
20328             ;;
20329         esac
20330         ;;
20331       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20332         case $cc_basename in
20333           CC*)
20334             lt_prog_compiler_wl_CXX='-Wl,'
20335             lt_prog_compiler_pic_CXX='-KPIC'
20336             lt_prog_compiler_static_CXX='-Bstatic'
20337             ;;
20338         esac
20339         ;;
20340       tandem*)
20341         case $cc_basename in
20342           NCC*)
20343             # NonStop-UX NCC 3.20
20344             lt_prog_compiler_pic_CXX='-KPIC'
20345             ;;
20346           *)
20347             ;;
20348         esac
20349         ;;
20350       vxworks*)
20351         ;;
20352       *)
20353         lt_prog_compiler_can_build_shared_CXX=no
20354         ;;
20355     esac
20356   fi
20357
20358 case $host_os in
20359   # For platforms which do not support PIC, -DPIC is meaningless:
20360   *djgpp*)
20361     lt_prog_compiler_pic_CXX=
20362     ;;
20363   *)
20364     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20365     ;;
20366 esac
20367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20368 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20369
20370
20371
20372 #
20373 # Check to make sure the PIC flag actually works.
20374 #
20375 if test -n "$lt_prog_compiler_pic_CXX"; then
20376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20377 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20378 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20379   $as_echo_n "(cached) " >&6
20380 else
20381   lt_cv_prog_compiler_pic_works_CXX=no
20382    ac_outfile=conftest.$ac_objext
20383    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20384    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20385    # Insert the option either (1) after the last *FLAGS variable, or
20386    # (2) before a word containing "conftest.", or (3) at the end.
20387    # Note that $ac_compile itself does not contain backslashes and begins
20388    # with a dollar sign (not a hyphen), so the echo should work correctly.
20389    # The option is referenced via a variable to avoid confusing sed.
20390    lt_compile=`echo "$ac_compile" | $SED \
20391    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20392    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20393    -e 's:$: $lt_compiler_flag:'`
20394    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20395    (eval "$lt_compile" 2>conftest.err)
20396    ac_status=$?
20397    cat conftest.err >&5
20398    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20399    if (exit $ac_status) && test -s "$ac_outfile"; then
20400      # The compiler can only warn and ignore the option if not recognized
20401      # So say no if there are warnings other than the usual output.
20402      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20403      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20404      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20405        lt_cv_prog_compiler_pic_works_CXX=yes
20406      fi
20407    fi
20408    $RM conftest*
20409
20410 fi
20411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20412 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20413
20414 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20415     case $lt_prog_compiler_pic_CXX in
20416      "" | " "*) ;;
20417      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20418      esac
20419 else
20420     lt_prog_compiler_pic_CXX=
20421      lt_prog_compiler_can_build_shared_CXX=no
20422 fi
20423
20424 fi
20425
20426
20427
20428 #
20429 # Check to make sure the static flag actually works.
20430 #
20431 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20433 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20434 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20435   $as_echo_n "(cached) " >&6
20436 else
20437   lt_cv_prog_compiler_static_works_CXX=no
20438    save_LDFLAGS="$LDFLAGS"
20439    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20440    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20441    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20442      # The linker can only warn and ignore the option if not recognized
20443      # So say no if there are warnings
20444      if test -s conftest.err; then
20445        # Append any errors to the config.log.
20446        cat conftest.err 1>&5
20447        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20448        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20449        if diff conftest.exp conftest.er2 >/dev/null; then
20450          lt_cv_prog_compiler_static_works_CXX=yes
20451        fi
20452      else
20453        lt_cv_prog_compiler_static_works_CXX=yes
20454      fi
20455    fi
20456    $RM -r conftest*
20457    LDFLAGS="$save_LDFLAGS"
20458
20459 fi
20460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20461 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20462
20463 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20464     :
20465 else
20466     lt_prog_compiler_static_CXX=
20467 fi
20468
20469
20470
20471
20472     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20473 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20474 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20475   $as_echo_n "(cached) " >&6
20476 else
20477   lt_cv_prog_compiler_c_o_CXX=no
20478    $RM -r conftest 2>/dev/null
20479    mkdir conftest
20480    cd conftest
20481    mkdir out
20482    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20483
20484    lt_compiler_flag="-o out/conftest2.$ac_objext"
20485    # Insert the option either (1) after the last *FLAGS variable, or
20486    # (2) before a word containing "conftest.", or (3) at the end.
20487    # Note that $ac_compile itself does not contain backslashes and begins
20488    # with a dollar sign (not a hyphen), so the echo should work correctly.
20489    lt_compile=`echo "$ac_compile" | $SED \
20490    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20491    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20492    -e 's:$: $lt_compiler_flag:'`
20493    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20494    (eval "$lt_compile" 2>out/conftest.err)
20495    ac_status=$?
20496    cat out/conftest.err >&5
20497    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20498    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20499    then
20500      # The compiler can only warn and ignore the option if not recognized
20501      # So say no if there are warnings
20502      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20503      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20504      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20505        lt_cv_prog_compiler_c_o_CXX=yes
20506      fi
20507    fi
20508    chmod u+w . 2>&5
20509    $RM conftest*
20510    # SGI C++ compiler will create directory out/ii_files/ for
20511    # template instantiation
20512    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20513    $RM out/* && rmdir out
20514    cd ..
20515    $RM -r conftest
20516    $RM conftest*
20517
20518 fi
20519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20520 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20521
20522
20523
20524     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20525 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20526 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20527   $as_echo_n "(cached) " >&6
20528 else
20529   lt_cv_prog_compiler_c_o_CXX=no
20530    $RM -r conftest 2>/dev/null
20531    mkdir conftest
20532    cd conftest
20533    mkdir out
20534    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20535
20536    lt_compiler_flag="-o out/conftest2.$ac_objext"
20537    # Insert the option either (1) after the last *FLAGS variable, or
20538    # (2) before a word containing "conftest.", or (3) at the end.
20539    # Note that $ac_compile itself does not contain backslashes and begins
20540    # with a dollar sign (not a hyphen), so the echo should work correctly.
20541    lt_compile=`echo "$ac_compile" | $SED \
20542    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20543    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20544    -e 's:$: $lt_compiler_flag:'`
20545    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20546    (eval "$lt_compile" 2>out/conftest.err)
20547    ac_status=$?
20548    cat out/conftest.err >&5
20549    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20550    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20551    then
20552      # The compiler can only warn and ignore the option if not recognized
20553      # So say no if there are warnings
20554      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20555      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20556      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20557        lt_cv_prog_compiler_c_o_CXX=yes
20558      fi
20559    fi
20560    chmod u+w . 2>&5
20561    $RM conftest*
20562    # SGI C++ compiler will create directory out/ii_files/ for
20563    # template instantiation
20564    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20565    $RM out/* && rmdir out
20566    cd ..
20567    $RM -r conftest
20568    $RM conftest*
20569
20570 fi
20571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20572 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20573
20574
20575
20576
20577 hard_links="nottested"
20578 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20579   # do not overwrite the value of need_locks provided by the user
20580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20581 $as_echo_n "checking if we can lock with hard links... " >&6; }
20582   hard_links=yes
20583   $RM conftest*
20584   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20585   touch conftest.a
20586   ln conftest.a conftest.b 2>&5 || hard_links=no
20587   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20589 $as_echo "$hard_links" >&6; }
20590   if test "$hard_links" = no; then
20591     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20592 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20593     need_locks=warn
20594   fi
20595 else
20596   need_locks=no
20597 fi
20598
20599
20600
20601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20602 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20603
20604   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20605   case $host_os in
20606   aix[4-9]*)
20607     # If we're using GNU nm, then we don't want the "-C" option.
20608     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20609     # Also, AIX nm treats weak defined symbols like other global defined
20610     # symbols, whereas GNU nm marks them as "W".
20611     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20612       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20613     else
20614       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20615     fi
20616     ;;
20617   pw32*)
20618     export_symbols_cmds_CXX="$ltdll_cmds"
20619   ;;
20620   cygwin* | mingw* | cegcc*)
20621     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 > $export_symbols'
20622   ;;
20623   *)
20624     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20625   ;;
20626   esac
20627   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20628
20629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20630 $as_echo "$ld_shlibs_CXX" >&6; }
20631 test "$ld_shlibs_CXX" = no && can_build_shared=no
20632
20633 with_gnu_ld_CXX=$with_gnu_ld
20634
20635
20636
20637
20638
20639
20640 #
20641 # Do we need to explicitly link libc?
20642 #
20643 case "x$archive_cmds_need_lc_CXX" in
20644 x|xyes)
20645   # Assume -lc should be added
20646   archive_cmds_need_lc_CXX=yes
20647
20648   if test "$enable_shared" = yes && test "$GCC" = yes; then
20649     case $archive_cmds_CXX in
20650     *'~'*)
20651       # FIXME: we may have to deal with multi-command sequences.
20652       ;;
20653     '$CC '*)
20654       # Test whether the compiler implicitly links with -lc since on some
20655       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20656       # to ld, don't add -lc before -lgcc.
20657       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20658 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20659 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20660   $as_echo_n "(cached) " >&6
20661 else
20662   $RM conftest*
20663         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20664
20665         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20666   (eval $ac_compile) 2>&5
20667   ac_status=$?
20668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20669   test $ac_status = 0; } 2>conftest.err; then
20670           soname=conftest
20671           lib=conftest
20672           libobjs=conftest.$ac_objext
20673           deplibs=
20674           wl=$lt_prog_compiler_wl_CXX
20675           pic_flag=$lt_prog_compiler_pic_CXX
20676           compiler_flags=-v
20677           linker_flags=-v
20678           verstring=
20679           output_objdir=.
20680           libname=conftest
20681           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20682           allow_undefined_flag_CXX=
20683           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20684   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20685   ac_status=$?
20686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20687   test $ac_status = 0; }
20688           then
20689             lt_cv_archive_cmds_need_lc_CXX=no
20690           else
20691             lt_cv_archive_cmds_need_lc_CXX=yes
20692           fi
20693           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20694         else
20695           cat conftest.err 1>&5
20696         fi
20697         $RM conftest*
20698
20699 fi
20700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20701 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20702       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20703       ;;
20704     esac
20705   fi
20706   ;;
20707 esac
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
20750
20751
20752
20753
20754
20755
20756
20757
20758
20759
20760
20761
20762
20763
20764
20765
20766
20767
20768
20769
20770
20771
20772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20773 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20774
20775 library_names_spec=
20776 libname_spec='lib$name'
20777 soname_spec=
20778 shrext_cmds=".so"
20779 postinstall_cmds=
20780 postuninstall_cmds=
20781 finish_cmds=
20782 finish_eval=
20783 shlibpath_var=
20784 shlibpath_overrides_runpath=unknown
20785 version_type=none
20786 dynamic_linker="$host_os ld.so"
20787 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20788 need_lib_prefix=unknown
20789 hardcode_into_libs=no
20790
20791 # when you set need_version to no, make sure it does not cause -set_version
20792 # flags to be left without arguments
20793 need_version=unknown
20794
20795 case $host_os in
20796 aix3*)
20797   version_type=linux
20798   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20799   shlibpath_var=LIBPATH
20800
20801   # AIX 3 has no versioning support, so we append a major version to the name.
20802   soname_spec='${libname}${release}${shared_ext}$major'
20803   ;;
20804
20805 aix[4-9]*)
20806   version_type=linux
20807   need_lib_prefix=no
20808   need_version=no
20809   hardcode_into_libs=yes
20810   if test "$host_cpu" = ia64; then
20811     # AIX 5 supports IA64
20812     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20813     shlibpath_var=LD_LIBRARY_PATH
20814   else
20815     # With GCC up to 2.95.x, collect2 would create an import file
20816     # for dependence libraries.  The import file would start with
20817     # the line `#! .'.  This would cause the generated library to
20818     # depend on `.', always an invalid library.  This was fixed in
20819     # development snapshots of GCC prior to 3.0.
20820     case $host_os in
20821       aix4 | aix4.[01] | aix4.[01].*)
20822       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20823            echo ' yes '
20824            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20825         :
20826       else
20827         can_build_shared=no
20828       fi
20829       ;;
20830     esac
20831     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20832     # soname into executable. Probably we can add versioning support to
20833     # collect2, so additional links can be useful in future.
20834     if test "$aix_use_runtimelinking" = yes; then
20835       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20836       # instead of lib<name>.a to let people know that these are not
20837       # typical AIX shared libraries.
20838       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20839     else
20840       # We preserve .a as extension for shared libraries through AIX4.2
20841       # and later when we are not doing run time linking.
20842       library_names_spec='${libname}${release}.a $libname.a'
20843       soname_spec='${libname}${release}${shared_ext}$major'
20844     fi
20845     shlibpath_var=LIBPATH
20846   fi
20847   ;;
20848
20849 amigaos*)
20850   case $host_cpu in
20851   powerpc)
20852     # Since July 2007 AmigaOS4 officially supports .so libraries.
20853     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20854     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20855     ;;
20856   m68k)
20857     library_names_spec='$libname.ixlibrary $libname.a'
20858     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20859     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 ${libname}_ixlibrary.a || exit 1; done'
20860     ;;
20861   esac
20862   ;;
20863
20864 beos*)
20865   library_names_spec='${libname}${shared_ext}'
20866   dynamic_linker="$host_os ld.so"
20867   shlibpath_var=LIBRARY_PATH
20868   ;;
20869
20870 bsdi[45]*)
20871   version_type=linux
20872   need_version=no
20873   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20874   soname_spec='${libname}${release}${shared_ext}$major'
20875   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20876   shlibpath_var=LD_LIBRARY_PATH
20877   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20878   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20879   # the default ld.so.conf also contains /usr/contrib/lib and
20880   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20881   # libtool to hard-code these into programs
20882   ;;
20883
20884 cygwin* | mingw* | pw32* | cegcc*)
20885   version_type=windows
20886   shrext_cmds=".dll"
20887   need_version=no
20888   need_lib_prefix=no
20889
20890   case $GCC,$host_os in
20891   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20892     library_names_spec='$libname.dll.a'
20893     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20894     postinstall_cmds='base_file=`basename \${file}`~
20895       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20896       dldir=$destdir/`dirname \$dlpath`~
20897       test -d \$dldir || mkdir -p \$dldir~
20898       $install_prog $dir/$dlname \$dldir/$dlname~
20899       chmod a+x \$dldir/$dlname~
20900       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20901         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20902       fi'
20903     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20904       dlpath=$dir/\$dldll~
20905        $RM \$dlpath'
20906     shlibpath_overrides_runpath=yes
20907
20908     case $host_os in
20909     cygwin*)
20910       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20911       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20912
20913       ;;
20914     mingw* | cegcc*)
20915       # MinGW DLLs use traditional 'lib' prefix
20916       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20917       ;;
20918     pw32*)
20919       # pw32 DLLs use 'pw' prefix rather than 'lib'
20920       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20921       ;;
20922     esac
20923     ;;
20924
20925   *)
20926     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20927     ;;
20928   esac
20929   dynamic_linker='Win32 ld.exe'
20930   # FIXME: first we should search . and the directory the executable is in
20931   shlibpath_var=PATH
20932   ;;
20933
20934 darwin* | rhapsody*)
20935   dynamic_linker="$host_os dyld"
20936   version_type=darwin
20937   need_lib_prefix=no
20938   need_version=no
20939   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20940   soname_spec='${libname}${release}${major}$shared_ext'
20941   shlibpath_overrides_runpath=yes
20942   shlibpath_var=DYLD_LIBRARY_PATH
20943   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20944
20945   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20946   ;;
20947
20948 dgux*)
20949   version_type=linux
20950   need_lib_prefix=no
20951   need_version=no
20952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20953   soname_spec='${libname}${release}${shared_ext}$major'
20954   shlibpath_var=LD_LIBRARY_PATH
20955   ;;
20956
20957 freebsd* | dragonfly*)
20958   # DragonFly does not have aout.  When/if they implement a new
20959   # versioning mechanism, adjust this.
20960   if test -x /usr/bin/objformat; then
20961     objformat=`/usr/bin/objformat`
20962   else
20963     case $host_os in
20964     freebsd[23].*) objformat=aout ;;
20965     *) objformat=elf ;;
20966     esac
20967   fi
20968   version_type=freebsd-$objformat
20969   case $version_type in
20970     freebsd-elf*)
20971       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20972       need_version=no
20973       need_lib_prefix=no
20974       ;;
20975     freebsd-*)
20976       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20977       need_version=yes
20978       ;;
20979   esac
20980   shlibpath_var=LD_LIBRARY_PATH
20981   case $host_os in
20982   freebsd2.*)
20983     shlibpath_overrides_runpath=yes
20984     ;;
20985   freebsd3.[01]* | freebsdelf3.[01]*)
20986     shlibpath_overrides_runpath=yes
20987     hardcode_into_libs=yes
20988     ;;
20989   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20990   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20991     shlibpath_overrides_runpath=no
20992     hardcode_into_libs=yes
20993     ;;
20994   *) # from 4.6 on, and DragonFly
20995     shlibpath_overrides_runpath=yes
20996     hardcode_into_libs=yes
20997     ;;
20998   esac
20999   ;;
21000
21001 gnu*)
21002   version_type=linux
21003   need_lib_prefix=no
21004   need_version=no
21005   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21006   soname_spec='${libname}${release}${shared_ext}$major'
21007   shlibpath_var=LD_LIBRARY_PATH
21008   hardcode_into_libs=yes
21009   ;;
21010
21011 haiku*)
21012   version_type=linux
21013   need_lib_prefix=no
21014   need_version=no
21015   dynamic_linker="$host_os runtime_loader"
21016   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21017   soname_spec='${libname}${release}${shared_ext}$major'
21018   shlibpath_var=LIBRARY_PATH
21019   shlibpath_overrides_runpath=yes
21020   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21021   hardcode_into_libs=yes
21022   ;;
21023
21024 hpux9* | hpux10* | hpux11*)
21025   # Give a soname corresponding to the major version so that dld.sl refuses to
21026   # link against other versions.
21027   version_type=sunos
21028   need_lib_prefix=no
21029   need_version=no
21030   case $host_cpu in
21031   ia64*)
21032     shrext_cmds='.so'
21033     hardcode_into_libs=yes
21034     dynamic_linker="$host_os dld.so"
21035     shlibpath_var=LD_LIBRARY_PATH
21036     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21037     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21038     soname_spec='${libname}${release}${shared_ext}$major'
21039     if test "X$HPUX_IA64_MODE" = X32; then
21040       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21041     else
21042       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21043     fi
21044     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21045     ;;
21046   hppa*64*)
21047     shrext_cmds='.sl'
21048     hardcode_into_libs=yes
21049     dynamic_linker="$host_os dld.sl"
21050     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21051     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21052     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21053     soname_spec='${libname}${release}${shared_ext}$major'
21054     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21055     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21056     ;;
21057   *)
21058     shrext_cmds='.sl'
21059     dynamic_linker="$host_os dld.sl"
21060     shlibpath_var=SHLIB_PATH
21061     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21062     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21063     soname_spec='${libname}${release}${shared_ext}$major'
21064     ;;
21065   esac
21066   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21067   postinstall_cmds='chmod 555 $lib'
21068   # or fails outright, so override atomically:
21069   install_override_mode=555
21070   ;;
21071
21072 interix[3-9]*)
21073   version_type=linux
21074   need_lib_prefix=no
21075   need_version=no
21076   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21077   soname_spec='${libname}${release}${shared_ext}$major'
21078   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21079   shlibpath_var=LD_LIBRARY_PATH
21080   shlibpath_overrides_runpath=no
21081   hardcode_into_libs=yes
21082   ;;
21083
21084 irix5* | irix6* | nonstopux*)
21085   case $host_os in
21086     nonstopux*) version_type=nonstopux ;;
21087     *)
21088         if test "$lt_cv_prog_gnu_ld" = yes; then
21089                 version_type=linux
21090         else
21091                 version_type=irix
21092         fi ;;
21093   esac
21094   need_lib_prefix=no
21095   need_version=no
21096   soname_spec='${libname}${release}${shared_ext}$major'
21097   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21098   case $host_os in
21099   irix5* | nonstopux*)
21100     libsuff= shlibsuff=
21101     ;;
21102   *)
21103     case $LD in # libtool.m4 will add one of these switches to LD
21104     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21105       libsuff= shlibsuff= libmagic=32-bit;;
21106     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21107       libsuff=32 shlibsuff=N32 libmagic=N32;;
21108     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21109       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21110     *) libsuff= shlibsuff= libmagic=never-match;;
21111     esac
21112     ;;
21113   esac
21114   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21115   shlibpath_overrides_runpath=no
21116   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21117   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21118   hardcode_into_libs=yes
21119   ;;
21120
21121 # No shared lib support for Linux oldld, aout, or coff.
21122 linux*oldld* | linux*aout* | linux*coff*)
21123   dynamic_linker=no
21124   ;;
21125
21126 # This must be Linux ELF.
21127 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21128   version_type=linux
21129   need_lib_prefix=no
21130   need_version=no
21131   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21132   soname_spec='${libname}${release}${shared_ext}$major'
21133   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21134   shlibpath_var=LD_LIBRARY_PATH
21135   shlibpath_overrides_runpath=no
21136
21137   # Some binutils ld are patched to set DT_RUNPATH
21138   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21139   $as_echo_n "(cached) " >&6
21140 else
21141   lt_cv_shlibpath_overrides_runpath=no
21142     save_LDFLAGS=$LDFLAGS
21143     save_libdir=$libdir
21144     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21145          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21146     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21147 /* end confdefs.h.  */
21148
21149 int
21150 main ()
21151 {
21152
21153   ;
21154   return 0;
21155 }
21156 _ACEOF
21157 if ac_fn_cxx_try_link "$LINENO"; then :
21158   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21159   lt_cv_shlibpath_overrides_runpath=yes
21160 fi
21161 fi
21162 rm -f core conftest.err conftest.$ac_objext \
21163     conftest$ac_exeext conftest.$ac_ext
21164     LDFLAGS=$save_LDFLAGS
21165     libdir=$save_libdir
21166
21167 fi
21168
21169   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21170
21171   # This implies no fast_install, which is unacceptable.
21172   # Some rework will be needed to allow for fast_install
21173   # before this can be enabled.
21174   hardcode_into_libs=yes
21175
21176   # Append ld.so.conf contents to the search path
21177   if test -f /etc/ld.so.conf; then
21178     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' ' '`
21179     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21180   fi
21181
21182   # We used to test for /lib/ld.so.1 and disable shared libraries on
21183   # powerpc, because MkLinux only supported shared libraries with the
21184   # GNU dynamic linker.  Since this was broken with cross compilers,
21185   # most powerpc-linux boxes support dynamic linking these days and
21186   # people can always --disable-shared, the test was removed, and we
21187   # assume the GNU/Linux dynamic linker is in use.
21188   dynamic_linker='GNU/Linux ld.so'
21189   ;;
21190
21191 netbsd*)
21192   version_type=sunos
21193   need_lib_prefix=no
21194   need_version=no
21195   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21196     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21197     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21198     dynamic_linker='NetBSD (a.out) ld.so'
21199   else
21200     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21201     soname_spec='${libname}${release}${shared_ext}$major'
21202     dynamic_linker='NetBSD ld.elf_so'
21203   fi
21204   shlibpath_var=LD_LIBRARY_PATH
21205   shlibpath_overrides_runpath=yes
21206   hardcode_into_libs=yes
21207   ;;
21208
21209 newsos6)
21210   version_type=linux
21211   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21212   shlibpath_var=LD_LIBRARY_PATH
21213   shlibpath_overrides_runpath=yes
21214   ;;
21215
21216 *nto* | *qnx*)
21217   version_type=qnx
21218   need_lib_prefix=no
21219   need_version=no
21220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21221   soname_spec='${libname}${release}${shared_ext}$major'
21222   shlibpath_var=LD_LIBRARY_PATH
21223   shlibpath_overrides_runpath=no
21224   hardcode_into_libs=yes
21225   dynamic_linker='ldqnx.so'
21226   ;;
21227
21228 openbsd*)
21229   version_type=sunos
21230   sys_lib_dlsearch_path_spec="/usr/lib"
21231   need_lib_prefix=no
21232   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21233   case $host_os in
21234     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21235     *)                          need_version=no  ;;
21236   esac
21237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21238   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21239   shlibpath_var=LD_LIBRARY_PATH
21240   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21241     case $host_os in
21242       openbsd2.[89] | openbsd2.[89].*)
21243         shlibpath_overrides_runpath=no
21244         ;;
21245       *)
21246         shlibpath_overrides_runpath=yes
21247         ;;
21248       esac
21249   else
21250     shlibpath_overrides_runpath=yes
21251   fi
21252   ;;
21253
21254 os2*)
21255   libname_spec='$name'
21256   shrext_cmds=".dll"
21257   need_lib_prefix=no
21258   library_names_spec='$libname${shared_ext} $libname.a'
21259   dynamic_linker='OS/2 ld.exe'
21260   shlibpath_var=LIBPATH
21261   ;;
21262
21263 osf3* | osf4* | osf5*)
21264   version_type=osf
21265   need_lib_prefix=no
21266   need_version=no
21267   soname_spec='${libname}${release}${shared_ext}$major'
21268   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21269   shlibpath_var=LD_LIBRARY_PATH
21270   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21271   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21272   ;;
21273
21274 rdos*)
21275   dynamic_linker=no
21276   ;;
21277
21278 solaris*)
21279   version_type=linux
21280   need_lib_prefix=no
21281   need_version=no
21282   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21283   soname_spec='${libname}${release}${shared_ext}$major'
21284   shlibpath_var=LD_LIBRARY_PATH
21285   shlibpath_overrides_runpath=yes
21286   hardcode_into_libs=yes
21287   # ldd complains unless libraries are executable
21288   postinstall_cmds='chmod +x $lib'
21289   ;;
21290
21291 sunos4*)
21292   version_type=sunos
21293   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21294   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21295   shlibpath_var=LD_LIBRARY_PATH
21296   shlibpath_overrides_runpath=yes
21297   if test "$with_gnu_ld" = yes; then
21298     need_lib_prefix=no
21299   fi
21300   need_version=yes
21301   ;;
21302
21303 sysv4 | sysv4.3*)
21304   version_type=linux
21305   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21306   soname_spec='${libname}${release}${shared_ext}$major'
21307   shlibpath_var=LD_LIBRARY_PATH
21308   case $host_vendor in
21309     sni)
21310       shlibpath_overrides_runpath=no
21311       need_lib_prefix=no
21312       runpath_var=LD_RUN_PATH
21313       ;;
21314     siemens)
21315       need_lib_prefix=no
21316       ;;
21317     motorola)
21318       need_lib_prefix=no
21319       need_version=no
21320       shlibpath_overrides_runpath=no
21321       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21322       ;;
21323   esac
21324   ;;
21325
21326 sysv4*MP*)
21327   if test -d /usr/nec ;then
21328     version_type=linux
21329     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21330     soname_spec='$libname${shared_ext}.$major'
21331     shlibpath_var=LD_LIBRARY_PATH
21332   fi
21333   ;;
21334
21335 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21336   version_type=freebsd-elf
21337   need_lib_prefix=no
21338   need_version=no
21339   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21340   soname_spec='${libname}${release}${shared_ext}$major'
21341   shlibpath_var=LD_LIBRARY_PATH
21342   shlibpath_overrides_runpath=yes
21343   hardcode_into_libs=yes
21344   if test "$with_gnu_ld" = yes; then
21345     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21346   else
21347     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21348     case $host_os in
21349       sco3.2v5*)
21350         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21351         ;;
21352     esac
21353   fi
21354   sys_lib_dlsearch_path_spec='/usr/lib'
21355   ;;
21356
21357 tpf*)
21358   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21359   version_type=linux
21360   need_lib_prefix=no
21361   need_version=no
21362   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21363   shlibpath_var=LD_LIBRARY_PATH
21364   shlibpath_overrides_runpath=no
21365   hardcode_into_libs=yes
21366   ;;
21367
21368 uts4*)
21369   version_type=linux
21370   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21371   soname_spec='${libname}${release}${shared_ext}$major'
21372   shlibpath_var=LD_LIBRARY_PATH
21373   ;;
21374
21375 *)
21376   dynamic_linker=no
21377   ;;
21378 esac
21379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21380 $as_echo "$dynamic_linker" >&6; }
21381 test "$dynamic_linker" = no && can_build_shared=no
21382
21383 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21384 if test "$GCC" = yes; then
21385   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21386 fi
21387
21388 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21389   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21390 fi
21391 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21392   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21393 fi
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415
21416
21417
21418
21419
21420
21421
21422
21423
21424
21425
21426
21427
21428
21429
21430
21431
21432     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21433 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21434 hardcode_action_CXX=
21435 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21436    test -n "$runpath_var_CXX" ||
21437    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21438
21439   # We can hardcode non-existent directories.
21440   if test "$hardcode_direct_CXX" != no &&
21441      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21442      # have to relink, otherwise we might link with an installed library
21443      # when we should be linking with a yet-to-be-installed one
21444      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21445      test "$hardcode_minus_L_CXX" != no; then
21446     # Linking always hardcodes the temporary library directory.
21447     hardcode_action_CXX=relink
21448   else
21449     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21450     hardcode_action_CXX=immediate
21451   fi
21452 else
21453   # We cannot hardcode anything, or else we can only hardcode existing
21454   # directories.
21455   hardcode_action_CXX=unsupported
21456 fi
21457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21458 $as_echo "$hardcode_action_CXX" >&6; }
21459
21460 if test "$hardcode_action_CXX" = relink ||
21461    test "$inherit_rpath_CXX" = yes; then
21462   # Fast installation is not supported
21463   enable_fast_install=no
21464 elif test "$shlibpath_overrides_runpath" = yes ||
21465      test "$enable_shared" = no; then
21466   # Fast installation is not necessary
21467   enable_fast_install=needless
21468 fi
21469
21470
21471
21472
21473
21474
21475
21476   fi # test -n "$compiler"
21477
21478   CC=$lt_save_CC
21479   LDCXX=$LD
21480   LD=$lt_save_LD
21481   GCC=$lt_save_GCC
21482   with_gnu_ld=$lt_save_with_gnu_ld
21483   lt_cv_path_LDCXX=$lt_cv_path_LD
21484   lt_cv_path_LD=$lt_save_path_LD
21485   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21486   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21487 fi # test "$_lt_caught_CXX_error" != yes
21488
21489 ac_ext=c
21490 ac_cpp='$CPP $CPPFLAGS'
21491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21494
21495
21496
21497
21498
21499
21500
21501
21502
21503
21504
21505
21506
21507
21508
21509
21510 # Only expand once:
21511
21512
21513
21514
21515
21516 # Identify the assembler which will work hand-in-glove with the newly
21517 # built GCC, so that we can examine its features.  This is the assembler
21518 # which will be driven by the driver program.
21519 #
21520 # If build != host, and we aren't building gas in-tree, we identify a
21521 # build->target assembler and hope that it will have the same features
21522 # as the host->target assembler we'll be using.
21523 gcc_cv_gas_major_version=
21524 gcc_cv_gas_minor_version=
21525 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21526
21527 if test "${gcc_cv_as+set}" = set; then :
21528
21529 else
21530
21531 if test -x "$DEFAULT_ASSEMBLER"; then
21532         gcc_cv_as="$DEFAULT_ASSEMBLER"
21533 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21534      && test -f ../gas/Makefile \
21535      && test x$build = x$host; then
21536         gcc_cv_as=../gas/as-new$build_exeext
21537 elif test -x as$build_exeext; then
21538         # Build using assembler in the current directory.
21539         gcc_cv_as=./as$build_exeext
21540 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21541         gcc_cv_as="$AS_FOR_TARGET"
21542 else
21543         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21544 set dummy $AS_FOR_TARGET; ac_word=$2
21545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21546 $as_echo_n "checking for $ac_word... " >&6; }
21547 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21548   $as_echo_n "(cached) " >&6
21549 else
21550   case $gcc_cv_as in
21551   [\\/]* | ?:[\\/]*)
21552   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21553   ;;
21554   *)
21555   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21556 for as_dir in $PATH
21557 do
21558   IFS=$as_save_IFS
21559   test -z "$as_dir" && as_dir=.
21560     for ac_exec_ext in '' $ac_executable_extensions; do
21561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21562     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21564     break 2
21565   fi
21566 done
21567   done
21568 IFS=$as_save_IFS
21569
21570   ;;
21571 esac
21572 fi
21573 gcc_cv_as=$ac_cv_path_gcc_cv_as
21574 if test -n "$gcc_cv_as"; then
21575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21576 $as_echo "$gcc_cv_as" >&6; }
21577 else
21578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21579 $as_echo "no" >&6; }
21580 fi
21581
21582
21583 fi
21584 fi
21585
21586 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21587
21588 case "$ORIGINAL_AS_FOR_TARGET" in
21589   ./as | ./as$build_exeext) ;;
21590   *) ac_config_files="$ac_config_files as:exec-tool.in"
21591  ;;
21592 esac
21593
21594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21595 $as_echo_n "checking what assembler to use... " >&6; }
21596 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21597   # Single tree build which includes gas.  We want to prefer it
21598   # over whatever linker top-level may have detected, since
21599   # we'll use what we're building after installation anyway.
21600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21601 $as_echo "newly built gas" >&6; }
21602   in_tree_gas=yes
21603   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21604 for f in $gcc_cv_as_bfd_srcdir/configure \
21605          $gcc_cv_as_gas_srcdir/configure \
21606          $gcc_cv_as_gas_srcdir/configure.in \
21607          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21608   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21609   if test x$gcc_cv_gas_version != x; then
21610     break
21611   fi
21612 done
21613 case $gcc_cv_gas_version in
21614   VERSION=[0-9]*) ;;
21615   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21616 esac
21617 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21618 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21619 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21620 case $gcc_cv_gas_patch_version in
21621   "") gcc_cv_gas_patch_version="0" ;;
21622 esac
21623 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21624                             + $gcc_cv_gas_minor_version \) \* 1000 \
21625                             + $gcc_cv_gas_patch_version`
21626
21627   in_tree_gas_is_elf=no
21628   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21629      || (grep 'obj_format = multi' ../gas/Makefile \
21630          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21631   then
21632     in_tree_gas_is_elf=yes
21633   fi
21634 else
21635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21636 $as_echo "$gcc_cv_as" >&6; }
21637   in_tree_gas=no
21638 fi
21639
21640 default_ld=
21641 # Check whether --enable-ld was given.
21642 if test "${enable_ld+set}" = set; then :
21643   enableval=$enable_ld; case "${enableval}" in
21644  no)
21645    default_ld=ld.gold
21646    ;;
21647  esac
21648 fi
21649
21650
21651 install_gold_as_default=no
21652 # Check whether --enable-gold was given.
21653 if test "${enable_gold+set}" = set; then :
21654   enableval=$enable_gold; case "${enableval}" in
21655  default)
21656    install_gold_as_default=yes
21657    ;;
21658  yes)
21659    if test x${default_ld} != x; then
21660      install_gold_as_default=yes
21661    fi
21662    ;;
21663  no)
21664    ;;
21665  *)
21666    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21667    ;;
21668  esac
21669 fi
21670
21671
21672 # Identify the linker which will work hand-in-glove with the newly
21673 # built GCC, so that we can examine its features.  This is the linker
21674 # which will be driven by the driver program.
21675 #
21676 # If build != host, and we aren't building gas in-tree, we identify a
21677 # build->target linker and hope that it will have the same features
21678 # as the host->target linker we'll be using.
21679 gcc_cv_gld_major_version=
21680 gcc_cv_gld_minor_version=
21681 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21682 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21683 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21684
21685 if test "${gcc_cv_ld+set}" = set; then :
21686
21687 else
21688
21689 if test -x "$DEFAULT_LINKER"; then
21690         gcc_cv_ld="$DEFAULT_LINKER"
21691 elif test $install_gold_as_default = yes \
21692      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21693      && test -f ../gold/Makefile \
21694      && test x$build = x$host; then
21695         gcc_cv_ld=../gold/ld-new$build_exeext
21696 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21697      && test -f ../ld/Makefile \
21698      && test x$build = x$host; then
21699         gcc_cv_ld=../ld/ld-new$build_exeext
21700 elif test -x collect-ld$build_exeext; then
21701         # Build using linker in the current directory.
21702         gcc_cv_ld=./collect-ld$build_exeext
21703 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21704         gcc_cv_ld="$LD_FOR_TARGET"
21705 else
21706         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21707 set dummy $LD_FOR_TARGET; ac_word=$2
21708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21709 $as_echo_n "checking for $ac_word... " >&6; }
21710 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21711   $as_echo_n "(cached) " >&6
21712 else
21713   case $gcc_cv_ld in
21714   [\\/]* | ?:[\\/]*)
21715   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21716   ;;
21717   *)
21718   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21719 for as_dir in $PATH
21720 do
21721   IFS=$as_save_IFS
21722   test -z "$as_dir" && as_dir=.
21723     for ac_exec_ext in '' $ac_executable_extensions; do
21724   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21725     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21726     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21727     break 2
21728   fi
21729 done
21730   done
21731 IFS=$as_save_IFS
21732
21733   ;;
21734 esac
21735 fi
21736 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21737 if test -n "$gcc_cv_ld"; then
21738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21739 $as_echo "$gcc_cv_ld" >&6; }
21740 else
21741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21742 $as_echo "no" >&6; }
21743 fi
21744
21745
21746 fi
21747 fi
21748
21749 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21750 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21751 # if the PLUGIN_LD is set ld-new, just have it as ld
21752 # as that is the installed named.
21753 if test x$PLUGIN_LD_SUFFIX = xld-new \
21754    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21755   PLUGIN_LD_SUFFIX=ld
21756 fi
21757
21758 # Check whether --with-plugin-ld was given.
21759 if test "${with_plugin_ld+set}" = set; then :
21760   withval=$with_plugin_ld; if test x"$withval" != x; then
21761    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21762    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21763  fi
21764 fi
21765
21766
21767
21768 cat >>confdefs.h <<_ACEOF
21769 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21770 _ACEOF
21771
21772
21773 # Check to see if we are using gold instead of ld
21774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21775 $as_echo_n "checking whether we are using gold... " >&6; }
21776 ld_is_gold=no
21777 if test x$gcc_cv_ld != x; then
21778   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21779      | grep "GNU gold" > /dev/null; then
21780     ld_is_gold=yes
21781   fi
21782 fi
21783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21784 $as_echo "$ld_is_gold" >&6; }
21785
21786 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21787
21788 case "$ORIGINAL_LD_FOR_TARGET" in
21789   ./collect-ld | ./collect-ld$build_exeext) ;;
21790   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21791  ;;
21792 esac
21793
21794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21795 $as_echo_n "checking what linker to use... " >&6; }
21796 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21797    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21798         # Single tree build which includes ld.  We want to prefer it
21799         # over whatever linker top-level may have detected, since
21800         # we'll use what we're building after installation anyway.
21801         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21802 $as_echo "newly built ld" >&6; }
21803         in_tree_ld=yes
21804         in_tree_ld_is_elf=no
21805         if (grep 'EMUL = .*elf' ../ld/Makefile \
21806             || grep 'EMUL = .*linux' ../ld/Makefile \
21807             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21808           in_tree_ld_is_elf=yes
21809         elif test "$ld_is_gold" = yes; then
21810           in_tree_ld_is_elf=yes
21811         fi
21812         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
21813         do
21814                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21815                 if test x$gcc_cv_gld_version != x; then
21816                         break
21817                 fi
21818         done
21819         case $gcc_cv_gld_version in
21820           VERSION=[0-9]*) ;;
21821           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21822         esac
21823         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21824         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21825         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21826         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21827 else
21828         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21829 $as_echo "$gcc_cv_ld" >&6; }
21830         in_tree_ld=no
21831         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21832         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21833         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21834 fi
21835
21836
21837
21838
21839 # Figure out what nm we will be using.
21840 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21841 if test "${gcc_cv_nm+set}" = set; then :
21842
21843 else
21844
21845 if test -f $gcc_cv_binutils_srcdir/configure.in \
21846      && test -f ../binutils/Makefile \
21847      && test x$build = x$host; then
21848         gcc_cv_nm=../binutils/nm-new$build_exeext
21849 elif test -x nm$build_exeext; then
21850         gcc_cv_nm=./nm$build_exeext
21851 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21852         gcc_cv_nm="$NM_FOR_TARGET"
21853 else
21854         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21855 set dummy $NM_FOR_TARGET; ac_word=$2
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21857 $as_echo_n "checking for $ac_word... " >&6; }
21858 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21859   $as_echo_n "(cached) " >&6
21860 else
21861   case $gcc_cv_nm in
21862   [\\/]* | ?:[\\/]*)
21863   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21864   ;;
21865   *)
21866   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21867 for as_dir in $PATH
21868 do
21869   IFS=$as_save_IFS
21870   test -z "$as_dir" && as_dir=.
21871     for ac_exec_ext in '' $ac_executable_extensions; do
21872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21873     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21875     break 2
21876   fi
21877 done
21878   done
21879 IFS=$as_save_IFS
21880
21881   ;;
21882 esac
21883 fi
21884 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21885 if test -n "$gcc_cv_nm"; then
21886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21887 $as_echo "$gcc_cv_nm" >&6; }
21888 else
21889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21890 $as_echo "no" >&6; }
21891 fi
21892
21893
21894 fi
21895 fi
21896
21897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21898 $as_echo_n "checking what nm to use... " >&6; }
21899 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21900         # Single tree build which includes binutils.
21901         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21902 $as_echo "newly built nm" >&6; }
21903         in_tree_nm=yes
21904 else
21905         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21906 $as_echo "$gcc_cv_nm" >&6; }
21907         in_tree_nm=no
21908 fi
21909
21910 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21911
21912 case "$ORIGINAL_NM_FOR_TARGET" in
21913   ./nm | ./nm$build_exeext) ;;
21914   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21915  ;;
21916 esac
21917
21918
21919 # Figure out what objdump we will be using.
21920 if test "${gcc_cv_objdump+set}" = set; then :
21921
21922 else
21923
21924 if test -f $gcc_cv_binutils_srcdir/configure.in \
21925      && test -f ../binutils/Makefile \
21926      && test x$build = x$host; then
21927         # Single tree build which includes binutils.
21928         gcc_cv_objdump=../binutils/objdump$build_exeext
21929 elif test -x objdump$build_exeext; then
21930         gcc_cv_objdump=./objdump$build_exeext
21931 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21932         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21933 else
21934         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21935 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21937 $as_echo_n "checking for $ac_word... " >&6; }
21938 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21939   $as_echo_n "(cached) " >&6
21940 else
21941   case $gcc_cv_objdump in
21942   [\\/]* | ?:[\\/]*)
21943   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21944   ;;
21945   *)
21946   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21947 for as_dir in $PATH
21948 do
21949   IFS=$as_save_IFS
21950   test -z "$as_dir" && as_dir=.
21951     for ac_exec_ext in '' $ac_executable_extensions; do
21952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21953     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21955     break 2
21956   fi
21957 done
21958   done
21959 IFS=$as_save_IFS
21960
21961   ;;
21962 esac
21963 fi
21964 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21965 if test -n "$gcc_cv_objdump"; then
21966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21967 $as_echo "$gcc_cv_objdump" >&6; }
21968 else
21969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21970 $as_echo "no" >&6; }
21971 fi
21972
21973
21974 fi
21975 fi
21976
21977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21978 $as_echo_n "checking what objdump to use... " >&6; }
21979 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21980         # Single tree build which includes binutils.
21981         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21982 $as_echo "newly built objdump" >&6; }
21983 elif test x$gcc_cv_objdump = x; then
21984         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21985 $as_echo "not found" >&6; }
21986 else
21987         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21988 $as_echo "$gcc_cv_objdump" >&6; }
21989 fi
21990
21991 # Figure out what readelf we will be using.
21992 if test "${gcc_cv_readelf+set}" = set; then :
21993
21994 else
21995
21996 if test -f $gcc_cv_binutils_srcdir/configure.in \
21997      && test -f ../binutils/Makefile \
21998      && test x$build = x$host; then
21999         # Single tree build which includes binutils.
22000         gcc_cv_readelf=../binutils/readelf$build_exeext
22001 elif test -x readelf$build_exeext; then
22002         gcc_cv_readelf=./readelf$build_exeext
22003 else
22004         # Extract the first word of "readelf", so it can be a program name with args.
22005 set dummy readelf; ac_word=$2
22006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22007 $as_echo_n "checking for $ac_word... " >&6; }
22008 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22009   $as_echo_n "(cached) " >&6
22010 else
22011   case $gcc_cv_readelf in
22012   [\\/]* | ?:[\\/]*)
22013   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22014   ;;
22015   *)
22016   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22017 for as_dir in $PATH
22018 do
22019   IFS=$as_save_IFS
22020   test -z "$as_dir" && as_dir=.
22021     for ac_exec_ext in '' $ac_executable_extensions; do
22022   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22023     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22025     break 2
22026   fi
22027 done
22028   done
22029 IFS=$as_save_IFS
22030
22031   ;;
22032 esac
22033 fi
22034 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22035 if test -n "$gcc_cv_readelf"; then
22036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22037 $as_echo "$gcc_cv_readelf" >&6; }
22038 else
22039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22040 $as_echo "no" >&6; }
22041 fi
22042
22043
22044 fi
22045 fi
22046
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22048 $as_echo_n "checking what readelf to use... " >&6; }
22049 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22050         # Single tree build which includes binutils.
22051         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22052 $as_echo "newly built readelf" >&6; }
22053 elif test x$gcc_cv_readelf = x; then
22054         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22055 $as_echo "not found" >&6; }
22056 else
22057         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22058 $as_echo "$gcc_cv_readelf" >&6; }
22059 fi
22060
22061 # Figure out what assembler alignment features are present.
22062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22063 $as_echo_n "checking assembler flags... " >&6; }
22064 if test "${gcc_cv_as_flags+set}" = set; then :
22065   $as_echo_n "(cached) " >&6
22066 else
22067    case "$target" in
22068   i[34567]86-*-linux*)
22069         gcc_cv_as_flags=--32
22070     ;;
22071   x86_64-*-linux-gnux32)
22072         gcc_cv_as_flags=--x32
22073     ;;
22074   x86_64-*-linux*)
22075         gcc_cv_as_flags=--64
22076     ;;
22077   powerpc*-*-darwin*)
22078         gcc_cv_as_flags="-arch ppc"
22079     ;;
22080   *)
22081     gcc_cv_as_flags=" "
22082     ;;
22083   esac
22084 fi
22085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22086 $as_echo "$gcc_cv_as_flags" >&6; }
22087
22088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22089 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22090 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22091   $as_echo_n "(cached) " >&6
22092 else
22093   gcc_cv_as_balign_and_p2align=no
22094     if test $in_tree_gas = yes; then
22095     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22096   then gcc_cv_as_balign_and_p2align=yes
22097 fi
22098   elif test x$gcc_cv_as != x; then
22099     $as_echo '.balign 4
22100 .p2align 2' > conftest.s
22101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22103   (eval $ac_try) 2>&5
22104   ac_status=$?
22105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22106   test $ac_status = 0; }; }
22107     then
22108         gcc_cv_as_balign_and_p2align=yes
22109     else
22110       echo "configure: failed program was" >&5
22111       cat conftest.s >&5
22112     fi
22113     rm -f conftest.o conftest.s
22114   fi
22115 fi
22116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22117 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22118 if test $gcc_cv_as_balign_and_p2align = yes; then
22119
22120 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22121
22122 fi
22123
22124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22125 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22126 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22127   $as_echo_n "(cached) " >&6
22128 else
22129   gcc_cv_as_max_skip_p2align=no
22130     if test $in_tree_gas = yes; then
22131     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22132   then gcc_cv_as_max_skip_p2align=yes
22133 fi
22134   elif test x$gcc_cv_as != x; then
22135     $as_echo '.p2align 4,,7' > conftest.s
22136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22138   (eval $ac_try) 2>&5
22139   ac_status=$?
22140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22141   test $ac_status = 0; }; }
22142     then
22143         gcc_cv_as_max_skip_p2align=yes
22144     else
22145       echo "configure: failed program was" >&5
22146       cat conftest.s >&5
22147     fi
22148     rm -f conftest.o conftest.s
22149   fi
22150 fi
22151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22152 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22153 if test $gcc_cv_as_max_skip_p2align = yes; then
22154
22155 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22156
22157 fi
22158
22159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22160 $as_echo_n "checking assembler for .literal16... " >&6; }
22161 if test "${gcc_cv_as_literal16+set}" = set; then :
22162   $as_echo_n "(cached) " >&6
22163 else
22164   gcc_cv_as_literal16=no
22165     if test $in_tree_gas = yes; then
22166     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22167   then gcc_cv_as_literal16=yes
22168 fi
22169   elif test x$gcc_cv_as != x; then
22170     $as_echo '.literal16' > conftest.s
22171     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22172   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22173   (eval $ac_try) 2>&5
22174   ac_status=$?
22175   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22176   test $ac_status = 0; }; }
22177     then
22178         gcc_cv_as_literal16=yes
22179     else
22180       echo "configure: failed program was" >&5
22181       cat conftest.s >&5
22182     fi
22183     rm -f conftest.o conftest.s
22184   fi
22185 fi
22186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22187 $as_echo "$gcc_cv_as_literal16" >&6; }
22188 if test $gcc_cv_as_literal16 = yes; then
22189
22190 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22191
22192 fi
22193
22194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22195 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22196 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22197   $as_echo_n "(cached) " >&6
22198 else
22199   gcc_cv_as_subsection_m1=no
22200     if test $in_tree_gas = yes; then
22201     if test $in_tree_gas_is_elf = yes \
22202   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22203   then gcc_cv_as_subsection_m1=yes
22204 fi
22205   elif test x$gcc_cv_as != x; then
22206     $as_echo 'conftest_label1: .word 0
22207 .subsection -1
22208 conftest_label2: .word 0
22209 .previous' > conftest.s
22210     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22211   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22212   (eval $ac_try) 2>&5
22213   ac_status=$?
22214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22215   test $ac_status = 0; }; }
22216     then
22217         if test x$gcc_cv_nm != x; then
22218     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22219     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22220     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22221     then :
22222     else gcc_cv_as_subsection_m1=yes
22223     fi
22224     rm -f conftest.nm1 conftest.nm2
22225   fi
22226     else
22227       echo "configure: failed program was" >&5
22228       cat conftest.s >&5
22229     fi
22230     rm -f conftest.o conftest.s
22231   fi
22232 fi
22233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22234 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22235 if test $gcc_cv_as_subsection_m1 = yes; then
22236
22237 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22238
22239 fi
22240
22241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22242 $as_echo_n "checking assembler for .weak... " >&6; }
22243 if test "${gcc_cv_as_weak+set}" = set; then :
22244   $as_echo_n "(cached) " >&6
22245 else
22246   gcc_cv_as_weak=no
22247     if test $in_tree_gas = yes; then
22248     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22249   then gcc_cv_as_weak=yes
22250 fi
22251   elif test x$gcc_cv_as != x; then
22252     $as_echo '  .weak foobar' > conftest.s
22253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22255   (eval $ac_try) 2>&5
22256   ac_status=$?
22257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22258   test $ac_status = 0; }; }
22259     then
22260         gcc_cv_as_weak=yes
22261     else
22262       echo "configure: failed program was" >&5
22263       cat conftest.s >&5
22264     fi
22265     rm -f conftest.o conftest.s
22266   fi
22267 fi
22268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22269 $as_echo "$gcc_cv_as_weak" >&6; }
22270 if test $gcc_cv_as_weak = yes; then
22271
22272 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22273
22274 fi
22275
22276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22277 $as_echo_n "checking assembler for .weakref... " >&6; }
22278 if test "${gcc_cv_as_weakref+set}" = set; then :
22279   $as_echo_n "(cached) " >&6
22280 else
22281   gcc_cv_as_weakref=no
22282     if test $in_tree_gas = yes; then
22283     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22284   then gcc_cv_as_weakref=yes
22285 fi
22286   elif test x$gcc_cv_as != x; then
22287     $as_echo '  .weakref foobar, barfnot' > conftest.s
22288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22290   (eval $ac_try) 2>&5
22291   ac_status=$?
22292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22293   test $ac_status = 0; }; }
22294     then
22295         gcc_cv_as_weakref=yes
22296     else
22297       echo "configure: failed program was" >&5
22298       cat conftest.s >&5
22299     fi
22300     rm -f conftest.o conftest.s
22301   fi
22302 fi
22303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22304 $as_echo "$gcc_cv_as_weakref" >&6; }
22305 if test $gcc_cv_as_weakref = yes; then
22306
22307 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22308
22309 fi
22310
22311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22312 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22313 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22314   $as_echo_n "(cached) " >&6
22315 else
22316   gcc_cv_as_nsubspa_comdat=no
22317     if test $in_tree_gas = yes; then
22318     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22319   then gcc_cv_as_nsubspa_comdat=yes
22320 fi
22321   elif test x$gcc_cv_as != x; then
22322     $as_echo '  .SPACE $TEXT$
22323         .NSUBSPA $CODE$,COMDAT' > conftest.s
22324     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22325   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22326   (eval $ac_try) 2>&5
22327   ac_status=$?
22328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22329   test $ac_status = 0; }; }
22330     then
22331         gcc_cv_as_nsubspa_comdat=yes
22332     else
22333       echo "configure: failed program was" >&5
22334       cat conftest.s >&5
22335     fi
22336     rm -f conftest.o conftest.s
22337   fi
22338 fi
22339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22340 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22341 if test $gcc_cv_as_nsubspa_comdat = yes; then
22342
22343 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22344
22345 fi
22346
22347 # .hidden needs to be supported in both the assembler and the linker,
22348 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22349 # This is irritatingly difficult to feature test for; we have to check the
22350 # date string after the version number.  If we've got an in-tree
22351 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22352 # to be safe.
22353 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22355 $as_echo_n "checking assembler for .hidden... " >&6; }
22356 if test "${gcc_cv_as_hidden+set}" = set; then :
22357   $as_echo_n "(cached) " >&6
22358 else
22359   gcc_cv_as_hidden=no
22360     if test $in_tree_gas = yes; then
22361     if test $in_tree_gas_is_elf = yes \
22362   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22363   then gcc_cv_as_hidden=yes
22364 fi
22365   elif test x$gcc_cv_as != x; then
22366     $as_echo '  .hidden foobar
22367 foobar:' > conftest.s
22368     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22369   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22370   (eval $ac_try) 2>&5
22371   ac_status=$?
22372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22373   test $ac_status = 0; }; }
22374     then
22375         gcc_cv_as_hidden=yes
22376     else
22377       echo "configure: failed program was" >&5
22378       cat conftest.s >&5
22379     fi
22380     rm -f conftest.o conftest.s
22381   fi
22382 fi
22383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22384 $as_echo "$gcc_cv_as_hidden" >&6; }
22385
22386 case "${target}" in
22387   *-*-darwin*)
22388     # Darwin as has some visibility support, though with a different syntax.
22389     gcc_cv_as_hidden=yes
22390     ;;
22391 esac
22392
22393 # gnu_indirect_function type is an extension proposed at
22394 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22395 # selection of function implementation
22396 # Check whether --enable-gnu-indirect-function was given.
22397 if test "${enable_gnu_indirect_function+set}" = set; then :
22398   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22399     yes | no) ;;
22400     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22401 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22402   esac
22403 else
22404   enable_gnu_indirect_function="$default_gnu_indirect_function"
22405 fi
22406
22407
22408 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22409
22410 cat >>confdefs.h <<_ACEOF
22411 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22412 _ACEOF
22413
22414
22415
22416 if test $in_tree_ld != yes ; then
22417   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22418   if echo "$ld_ver" | grep GNU > /dev/null; then
22419     if test x"$ld_is_gold" = xyes; then
22420       # GNU gold --version looks like this:
22421       #
22422       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22423       #
22424       # We extract the binutils version which is more familiar and specific
22425       # than the gold version.
22426       ld_vers=`echo $ld_ver | sed -n \
22427           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22428     else
22429       # GNU ld --version looks like this:
22430       #
22431       # GNU ld (GNU Binutils) 2.21.51.20110225
22432       ld_vers=`echo $ld_ver | sed -n \
22433           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22434     fi
22435     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22436     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22437     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22438     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22439   else
22440     case "${target}" in
22441       *-*-solaris2*)
22442         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22443         # format.
22444         #
22445         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22446         # /usr/ccs/bin/ld has been configured.
22447         ld_ver=`$gcc_cv_ld -V 2>&1`
22448         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22449           ld_vers=`echo $ld_ver | sed -n \
22450             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22451           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22452           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22453         fi
22454         ;;
22455     esac
22456   fi
22457 fi
22458
22459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22460 $as_echo_n "checking linker for .hidden support... " >&6; }
22461 if test "${gcc_cv_ld_hidden+set}" = set; then :
22462   $as_echo_n "(cached) " >&6
22463 else
22464   if test $in_tree_ld = yes ; then
22465   gcc_cv_ld_hidden=no
22466   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22467      && test $in_tree_ld_is_elf = yes; then
22468      gcc_cv_ld_hidden=yes
22469   fi
22470 else
22471   gcc_cv_ld_hidden=yes
22472   if test x"$ld_is_gold" = xyes; then
22473     :
22474   elif echo "$ld_ver" | grep GNU > /dev/null; then
22475     case "${target}" in
22476       mmix-knuth-mmixware)
22477         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22478         gcc_cv_ld_hidden=no
22479         ;;
22480     esac
22481     if test 0"$ld_date" -lt 20020404; then
22482       if test -n "$ld_date"; then
22483         # If there was date string, but was earlier than 2002-04-04, fail
22484         gcc_cv_ld_hidden=no
22485       elif test -z "$ld_vers"; then
22486         # If there was no date string nor ld version number, something is wrong
22487         gcc_cv_ld_hidden=no
22488       else
22489         test -z "$ld_vers_patch" && ld_vers_patch=0
22490         if test "$ld_vers_major" -lt 2; then
22491           gcc_cv_ld_hidden=no
22492         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22493           gcc_cv_ld_hidden="no"
22494         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22495           gcc_cv_ld_hidden=no
22496         fi
22497       fi
22498     fi
22499   else
22500     case "${target}" in
22501       *-*-darwin*)
22502         # Darwin ld has some visibility support.
22503         gcc_cv_ld_hidden=yes
22504         ;;
22505       hppa64*-*-hpux* | ia64*-*-hpux*)
22506         gcc_cv_ld_hidden=yes
22507         ;;
22508       *-*-solaris2.1[0-9]*)
22509         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22510         # .symbolic was only added in Solaris 9 12/02.
22511         gcc_cv_ld_hidden=yes
22512         ;;
22513       *)
22514         gcc_cv_ld_hidden=no
22515         ;;
22516     esac
22517   fi
22518 fi
22519 fi
22520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22521 $as_echo "$gcc_cv_ld_hidden" >&6; }
22522 libgcc_visibility=no
22523
22524
22525 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22526   libgcc_visibility=yes
22527
22528 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22529
22530 fi
22531
22532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22533 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22534 gcc_cv_ld_ro_rw_mix=unknown
22535 if test $in_tree_ld = yes ; then
22536   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22537      && test $in_tree_ld_is_elf = yes; then
22538     gcc_cv_ld_ro_rw_mix=read-write
22539   fi
22540 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22541   echo '.section myfoosect, "a"' > conftest1.s
22542   echo '.section myfoosect, "aw"' > conftest2.s
22543   echo '.byte 1' >> conftest2.s
22544   echo '.section myfoosect, "a"' > conftest3.s
22545   echo '.byte 0' >> conftest3.s
22546   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22547      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22548      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22549      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22550         conftest2.o conftest3.o > /dev/null 2>&1; then
22551     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22552                          | sed -e '/myfoosect/!d' -e N`
22553     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22554       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22555         gcc_cv_ld_ro_rw_mix=read-only
22556       else
22557         gcc_cv_ld_ro_rw_mix=read-write
22558       fi
22559     fi
22560   fi
22561   rm -f conftest.* conftest[123].*
22562 fi
22563 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22564
22565 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22566
22567 fi
22568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22569 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22570
22571 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22572   case "${target}" in
22573     *-*-solaris2*)
22574       #
22575       # Solaris 2 ld -V output looks like this for a regular version:
22576       #
22577       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22578       #
22579       # but test versions add stuff at the end:
22580       #
22581       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22582       #
22583       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22584       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22585         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22586           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22587         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22588         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22589       fi
22590       ;;
22591   esac
22592 fi
22593
22594 # Check whether --enable-initfini-array was given.
22595 if test "${enable_initfini_array+set}" = set; then :
22596   enableval=$enable_initfini_array;
22597 else
22598
22599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22600 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22601 if test "${gcc_cv_initfini_array+set}" = set; then :
22602   $as_echo_n "(cached) " >&6
22603 else
22604     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22605     case "${target}" in
22606       ia64-*)
22607         if test "$cross_compiling" = yes; then :
22608   gcc_cv_initfini_array=no
22609 else
22610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22611 /* end confdefs.h.  */
22612
22613 #ifndef __ELF__
22614 #error Not an ELF OS
22615 #endif
22616 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22617    if it can be used.  */
22618 static int x = -1;
22619 int main (void) { return x; }
22620 int foo (void) { x = 0; }
22621 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22622
22623 _ACEOF
22624 if ac_fn_c_try_run "$LINENO"; then :
22625   gcc_cv_initfini_array=yes
22626 else
22627   gcc_cv_initfini_array=no
22628 fi
22629 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22630   conftest.$ac_objext conftest.beam conftest.$ac_ext
22631 fi
22632 ;;
22633       *)
22634         gcc_cv_initfini_array=no
22635         if test $in_tree_ld = yes ; then
22636           if test "$gcc_cv_gld_major_version" -eq 2 \
22637              -a "$gcc_cv_gld_minor_version" -ge 22 \
22638              -o "$gcc_cv_gld_major_version" -gt 2 \
22639              && test $in_tree_ld_is_elf = yes; then
22640             gcc_cv_initfini_array=yes
22641           fi
22642         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22643           cat > conftest.s <<\EOF
22644 .section .dtors,"a",%progbits
22645 .balign 4
22646 .byte 'A', 'A', 'A', 'A'
22647 .section .ctors,"a",%progbits
22648 .balign 4
22649 .byte 'B', 'B', 'B', 'B'
22650 .section .fini_array.65530,"a",%progbits
22651 .balign 4
22652 .byte 'C', 'C', 'C', 'C'
22653 .section .init_array.65530,"a",%progbits
22654 .balign 4
22655 .byte 'D', 'D', 'D', 'D'
22656 .section .dtors.64528,"a",%progbits
22657 .balign 4
22658 .byte 'E', 'E', 'E', 'E'
22659 .section .ctors.64528,"a",%progbits
22660 .balign 4
22661 .byte 'F', 'F', 'F', 'F'
22662 .section .fini_array.01005,"a",%progbits
22663 .balign 4
22664 .byte 'G', 'G', 'G', 'G'
22665 .section .init_array.01005,"a",%progbits
22666 .balign 4
22667 .byte 'H', 'H', 'H', 'H'
22668 .text
22669 .globl _start
22670 _start:
22671 EOF
22672           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22673              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22674              && $gcc_cv_objdump -s -j .init_array conftest \
22675                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22676              && $gcc_cv_objdump -s -j .fini_array conftest \
22677                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22678             gcc_cv_initfini_array=yes
22679           fi
22680           rm -f conftest conftest.*
22681         fi
22682         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22683 /* end confdefs.h.  */
22684
22685 #ifndef __ELF__
22686 # error Not an ELF OS
22687 #endif
22688 #include <stdlib.h>
22689 #if defined __GLIBC_PREREQ
22690 # if __GLIBC_PREREQ (2, 4)
22691 # else
22692 #  error GLIBC 2.4 required
22693 # endif
22694 #else
22695 # if defined __sun__ && defined __svr4__
22696    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22697 # else
22698 #  error The C library not known to support .init_array/.fini_array
22699 # endif
22700 #endif
22701
22702 _ACEOF
22703 if ac_fn_c_try_cpp "$LINENO"; then :
22704
22705 else
22706   gcc_cv_initfini_array=no
22707 fi
22708 rm -f conftest.err conftest.$ac_ext;;
22709     esac
22710   else
22711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22712 $as_echo_n "checking cross compile... guessing... " >&6; }
22713     gcc_cv_initfini_array=no
22714   fi
22715 fi
22716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22717 $as_echo "$gcc_cv_initfini_array" >&6; }
22718   enable_initfini_array=$gcc_cv_initfini_array
22719
22720 fi
22721
22722 if test $enable_initfini_array = yes; then
22723
22724 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22725
22726 fi
22727
22728 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22730 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22731 if test "${gcc_cv_as_leb128+set}" = set; then :
22732   $as_echo_n "(cached) " >&6
22733 else
22734   gcc_cv_as_leb128=no
22735     if test $in_tree_gas = yes; then
22736     if test $in_tree_gas_is_elf = yes \
22737   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22738   then gcc_cv_as_leb128=yes
22739 fi
22740   elif test x$gcc_cv_as != x; then
22741     $as_echo '  .data
22742         .uleb128 L2 - L1
22743 L1:
22744         .uleb128 1280
22745         .sleb128 -1010
22746 L2:' > conftest.s
22747     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22749   (eval $ac_try) 2>&5
22750   ac_status=$?
22751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22752   test $ac_status = 0; }; }
22753     then
22754         # GAS versions before 2.11 do not support uleb128,
22755   # despite appearing to.
22756   # ??? There exists an elf-specific test that will crash
22757   # the assembler.  Perhaps it's better to figure out whether
22758   # arbitrary sections are supported and try the test.
22759   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22760   if echo "$as_ver" | grep GNU > /dev/null; then
22761     as_vers=`echo $as_ver | sed -n \
22762         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22763     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22764     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22765     if test $as_major -eq 2 && test $as_minor -lt 11
22766     then :
22767     else gcc_cv_as_leb128=yes
22768     fi
22769   fi
22770     else
22771       echo "configure: failed program was" >&5
22772       cat conftest.s >&5
22773     fi
22774     rm -f conftest.o conftest.s
22775   fi
22776 fi
22777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22778 $as_echo "$gcc_cv_as_leb128" >&6; }
22779 if test $gcc_cv_as_leb128 = yes; then
22780
22781 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22782
22783 fi
22784
22785 # Check if we have assembler support for unwind directives.
22786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22787 $as_echo_n "checking assembler for cfi directives... " >&6; }
22788 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22789   $as_echo_n "(cached) " >&6
22790 else
22791   gcc_cv_as_cfi_directive=no
22792   if test x$gcc_cv_as != x; then
22793     $as_echo '  .text
22794         .cfi_startproc
22795         .cfi_offset 0, 0
22796         .cfi_same_value 1
22797         .cfi_def_cfa 1, 2
22798         .cfi_escape 1, 2, 3, 4, 5
22799         .cfi_endproc' > conftest.s
22800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22802   (eval $ac_try) 2>&5
22803   ac_status=$?
22804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22805   test $ac_status = 0; }; }
22806     then
22807         case "$target" in
22808   *-*-solaris*)
22809     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22810     # read-only and read-write sections, we need to make sure that the
22811     # assembler used emits read-write .eh_frame sections.
22812     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22813       if test "x$gcc_cv_objdump" != x; then
22814         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22815                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22816           gcc_cv_as_cfi_directive=no
22817         else
22818           case "$target" in
22819             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22820               # On Solaris/x86, make sure that GCC and assembler agree on using
22821               # read-only .eh_frame sections for 64-bit.
22822               if test x$gas = xyes; then
22823                  as_ix86_64_opt="--64"
22824               else
22825                  as_ix86_64_opt="-xarch=amd64"
22826               fi
22827               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22828                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22829                         sed -e /.eh_frame/!d -e N | \
22830                         grep READONLY > /dev/null; then
22831                 gcc_cv_as_cfi_directive=yes
22832               else
22833                 gcc_cv_as_cfi_directive=no
22834               fi
22835               ;;
22836             *)
22837               gcc_cv_as_cfi_directive=yes
22838               ;;
22839           esac
22840         fi
22841       else
22842         # no objdump, err on the side of caution
22843         gcc_cv_as_cfi_directive=no
22844       fi
22845     else
22846       gcc_cv_as_cfi_directive=yes
22847     fi
22848     ;;
22849   *-*-*)
22850     gcc_cv_as_cfi_directive=yes
22851     ;;
22852 esac
22853     else
22854       echo "configure: failed program was" >&5
22855       cat conftest.s >&5
22856     fi
22857     rm -f conftest.o conftest.s
22858   fi
22859 fi
22860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22861 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22862
22863 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22865 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22866 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22867   $as_echo_n "(cached) " >&6
22868 else
22869   gcc_cv_as_cfi_advance_working=no
22870   if test x$gcc_cv_as != x; then
22871     $as_echo '  .text
22872         .cfi_startproc
22873         .cfi_adjust_cfa_offset 64
22874         .skip 75040, 0
22875         .cfi_adjust_cfa_offset 128
22876         .cfi_endproc' > conftest.s
22877     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22879   (eval $ac_try) 2>&5
22880   ac_status=$?
22881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22882   test $ac_status = 0; }; }
22883     then
22884
22885 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22886     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22887    gcc_cv_as_cfi_advance_working=yes
22888 fi
22889
22890     else
22891       echo "configure: failed program was" >&5
22892       cat conftest.s >&5
22893     fi
22894     rm -f conftest.o conftest.s
22895   fi
22896 fi
22897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22898 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22899
22900 else
22901   # no objdump, err on the side of caution
22902   gcc_cv_as_cfi_advance_working=no
22903 fi
22904
22905
22906 cat >>confdefs.h <<_ACEOF
22907 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22908        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22909 _ACEOF
22910
22911
22912
22913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22914 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22915 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22916   $as_echo_n "(cached) " >&6
22917 else
22918   gcc_cv_as_cfi_personality_directive=no
22919   if test x$gcc_cv_as != x; then
22920     $as_echo '  .text
22921         .cfi_startproc
22922         .cfi_personality 0, symbol
22923         .cfi_endproc' > conftest.s
22924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22926   (eval $ac_try) 2>&5
22927   ac_status=$?
22928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22929   test $ac_status = 0; }; }
22930     then
22931         gcc_cv_as_cfi_personality_directive=yes
22932     else
22933       echo "configure: failed program was" >&5
22934       cat conftest.s >&5
22935     fi
22936     rm -f conftest.o conftest.s
22937   fi
22938 fi
22939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22940 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22941
22942
22943 cat >>confdefs.h <<_ACEOF
22944 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22945     then echo 1; else echo 0; fi`
22946 _ACEOF
22947
22948
22949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22950 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22951 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22952   $as_echo_n "(cached) " >&6
22953 else
22954   gcc_cv_as_cfi_sections_directive=no
22955   if test x$gcc_cv_as != x; then
22956     $as_echo '  .text
22957         .cfi_sections .debug_frame, .eh_frame
22958         .cfi_startproc
22959         .cfi_endproc' > conftest.s
22960     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22961   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22962   (eval $ac_try) 2>&5
22963   ac_status=$?
22964   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22965   test $ac_status = 0; }; }
22966     then
22967         case $target_os in
22968   win32 | pe | cygwin* | mingw32* | uwin*)
22969     # Need to check that we generated the correct relocation for the
22970     # .debug_frame section.  This was fixed for binutils 2.21.
22971     gcc_cv_as_cfi_sections_directive=no
22972     if test "x$gcc_cv_objdump" != x; then
22973      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22974         grep secrel > /dev/null; then
22975       gcc_cv_as_cfi_sections_directive=yes
22976      fi
22977     fi
22978     ;;
22979   *)
22980     gcc_cv_as_cfi_sections_directive=yes
22981     ;;
22982 esac
22983     else
22984       echo "configure: failed program was" >&5
22985       cat conftest.s >&5
22986     fi
22987     rm -f conftest.o conftest.s
22988   fi
22989 fi
22990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22991 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22992
22993
22994
22995 cat >>confdefs.h <<_ACEOF
22996 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22997     then echo 1; else echo 0; fi`
22998 _ACEOF
22999
23000
23001 # GAS versions up to and including 2.11.0 may mis-optimize
23002 # .eh_frame data.
23003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23004 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23005 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23006   $as_echo_n "(cached) " >&6
23007 else
23008   gcc_cv_as_eh_frame=no
23009     if test $in_tree_gas = yes; then
23010     if test $in_tree_gas_is_elf = yes \
23011   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23012   then gcc_cv_as_eh_frame=yes
23013 fi
23014   elif test x$gcc_cv_as != x; then
23015     $as_echo '  .text
23016 .LFB1:
23017         .4byte  0
23018 .L1:
23019         .4byte  0
23020 .LFE1:
23021         .section        .eh_frame,"aw",@progbits
23022 __FRAME_BEGIN__:
23023         .4byte  .LECIE1-.LSCIE1
23024 .LSCIE1:
23025         .4byte  0x0
23026         .byte   0x1
23027         .ascii "z\0"
23028         .byte   0x1
23029         .byte   0x78
23030         .byte   0x1a
23031         .byte   0x0
23032         .byte   0x4
23033         .4byte  1
23034         .p2align 1
23035 .LECIE1:
23036 .LSFDE1:
23037         .4byte  .LEFDE1-.LASFDE1
23038 .LASFDE1:
23039         .4byte  .LASFDE1-__FRAME_BEGIN__
23040         .4byte  .LFB1
23041         .4byte  .LFE1-.LFB1
23042         .byte   0x4
23043         .4byte  .LFE1-.LFB1
23044         .byte   0x4
23045         .4byte  .L1-.LFB1
23046 .LEFDE1:' > conftest.s
23047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23049   (eval $ac_try) 2>&5
23050   ac_status=$?
23051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23052   test $ac_status = 0; }; }
23053     then
23054           cat > conftest.lit <<EOF
23055  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23056  0010 01000000 12000000 18000000 00000000  ................
23057  0020 08000000 04080000 0044               .........D
23058 EOF
23059 cat > conftest.big <<EOF
23060  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23061  0010 00000001 00000012 00000018 00000000  ................
23062  0020 00000008 04000000 0844               .........D
23063 EOF
23064   # If the assembler didn't choke, and we can objdump,
23065   # and we got the correct data, then succeed.
23066   # The text in the here-document typically retains its unix-style line
23067   # endings, while the output of objdump will use host line endings.
23068   # Therefore, use diff -b for the comparisons.
23069   if test x$gcc_cv_objdump != x \
23070   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23071      | tail -3 > conftest.got \
23072   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23073     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23074   then
23075     gcc_cv_as_eh_frame=yes
23076   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23078   (eval $ac_try) 2>&5
23079   ac_status=$?
23080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23081   test $ac_status = 0; }; }; then
23082     gcc_cv_as_eh_frame=buggy
23083   else
23084     # Uh oh, what do we do now?
23085     gcc_cv_as_eh_frame=no
23086   fi
23087     else
23088       echo "configure: failed program was" >&5
23089       cat conftest.s >&5
23090     fi
23091     rm -f conftest.o conftest.s
23092   fi
23093 fi
23094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23095 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23096
23097
23098 if test $gcc_cv_as_eh_frame = buggy; then
23099
23100 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23101
23102 fi
23103
23104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23105 $as_echo_n "checking assembler for section merging support... " >&6; }
23106 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23107   $as_echo_n "(cached) " >&6
23108 else
23109   gcc_cv_as_shf_merge=no
23110     if test $in_tree_gas = yes; then
23111     if test $in_tree_gas_is_elf = yes \
23112   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23113   then gcc_cv_as_shf_merge=yes
23114 fi
23115   elif test x$gcc_cv_as != x; then
23116     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23119   (eval $ac_try) 2>&5
23120   ac_status=$?
23121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23122   test $ac_status = 0; }; }
23123     then
23124         gcc_cv_as_shf_merge=yes
23125     else
23126       echo "configure: failed program was" >&5
23127       cat conftest.s >&5
23128     fi
23129     rm -f conftest.o conftest.s
23130   fi
23131 fi
23132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23133 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23134
23135 if test $gcc_cv_as_shf_merge = no; then
23136   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23137 $as_echo_n "checking assembler for section merging support... " >&6; }
23138 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23139   $as_echo_n "(cached) " >&6
23140 else
23141   gcc_cv_as_shf_merge=no
23142     if test $in_tree_gas = yes; then
23143     if test $in_tree_gas_is_elf = yes \
23144   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23145   then gcc_cv_as_shf_merge=yes
23146 fi
23147   elif test x$gcc_cv_as != x; then
23148     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23151   (eval $ac_try) 2>&5
23152   ac_status=$?
23153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23154   test $ac_status = 0; }; }
23155     then
23156         gcc_cv_as_shf_merge=yes
23157     else
23158       echo "configure: failed program was" >&5
23159       cat conftest.s >&5
23160     fi
23161     rm -f conftest.o conftest.s
23162   fi
23163 fi
23164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23165 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23166
23167 fi
23168
23169 cat >>confdefs.h <<_ACEOF
23170 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23171 _ACEOF
23172
23173
23174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23175 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23176 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23177   $as_echo_n "(cached) " >&6
23178 else
23179   gcc_cv_as_comdat_group=no
23180     if test $in_tree_gas = yes; then
23181     if test $in_tree_gas_is_elf = yes \
23182   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23183   then gcc_cv_as_comdat_group=yes
23184 fi
23185   elif test x$gcc_cv_as != x; then
23186     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23189   (eval $ac_try) 2>&5
23190   ac_status=$?
23191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23192   test $ac_status = 0; }; }
23193     then
23194         gcc_cv_as_comdat_group=yes
23195     else
23196       echo "configure: failed program was" >&5
23197       cat conftest.s >&5
23198     fi
23199     rm -f conftest.o conftest.s
23200   fi
23201 fi
23202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23203 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23204
23205 if test $gcc_cv_as_comdat_group = yes; then
23206   gcc_cv_as_comdat_group_percent=no
23207   gcc_cv_as_comdat_group_group=no
23208 else
23209  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23210 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23211 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23212   $as_echo_n "(cached) " >&6
23213 else
23214   gcc_cv_as_comdat_group_percent=no
23215     if test $in_tree_gas = yes; then
23216     if test $in_tree_gas_is_elf = yes \
23217   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23218   then gcc_cv_as_comdat_group_percent=yes
23219 fi
23220   elif test x$gcc_cv_as != x; then
23221     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23222     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23223   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23224   (eval $ac_try) 2>&5
23225   ac_status=$?
23226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23227   test $ac_status = 0; }; }
23228     then
23229         gcc_cv_as_comdat_group_percent=yes
23230     else
23231       echo "configure: failed program was" >&5
23232       cat conftest.s >&5
23233     fi
23234     rm -f conftest.o conftest.s
23235   fi
23236 fi
23237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23238 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23239
23240  if test $gcc_cv_as_comdat_group_percent = yes; then
23241    gcc_cv_as_comdat_group_group=no
23242  else
23243    case "${target}" in
23244      # Sun as uses a completely different syntax.
23245      *-*-solaris2*)
23246        case "${target}" in
23247          sparc*-*-solaris2*)
23248            conftest_s='
23249                .group foo,".text%foo",#comdat
23250                .section ".text%foo", #alloc,#execinstr,#progbits
23251                .globl foo
23252              foo:
23253              '
23254            ;;
23255          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23256            conftest_s='
23257                .group foo,.text%foo,#comdat
23258                .section .text%foo, "ax", @progbits
23259                .globl  foo
23260              foo:
23261              '
23262            ;;
23263        esac
23264        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23265 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23266 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23267   $as_echo_n "(cached) " >&6
23268 else
23269   gcc_cv_as_comdat_group_group=no
23270   if test x$gcc_cv_as != x; then
23271     $as_echo "$conftest_s" > conftest.s
23272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23274   (eval $ac_try) 2>&5
23275   ac_status=$?
23276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23277   test $ac_status = 0; }; }
23278     then
23279         gcc_cv_as_comdat_group_group=yes
23280     else
23281       echo "configure: failed program was" >&5
23282       cat conftest.s >&5
23283     fi
23284     rm -f conftest.o conftest.s
23285   fi
23286 fi
23287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23288 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23289
23290        ;;
23291    esac
23292    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23293      gcc_cv_as_comdat_group_group=no
23294    fi
23295  fi
23296 fi
23297 if test x"$ld_is_gold" = xyes; then
23298   comdat_group=yes
23299 elif test $in_tree_ld = yes ; then
23300   comdat_group=no
23301   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23302      && test $in_tree_ld_is_elf = yes; then
23303      comdat_group=yes
23304   fi
23305 elif echo "$ld_ver" | grep GNU > /dev/null; then
23306   comdat_group=yes
23307   if test 0"$ld_date" -lt 20050308; then
23308     if test -n "$ld_date"; then
23309       # If there was date string, but was earlier than 2005-03-08, fail
23310       comdat_group=no
23311     elif test "$ld_vers_major" -lt 2; then
23312       comdat_group=no
23313     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23314       comdat_group=no
23315     fi
23316   fi
23317 else
23318   case "${target}" in
23319     *-*-solaris2.1[1-9]*)
23320       comdat_group=no
23321       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23322       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23323       # version 1.688.
23324       #
23325       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23326       # least ld version 1.2267.
23327       if test "$ld_vers_major" -gt 1; then
23328         comdat_group=yes
23329       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23330         comdat_group=yes
23331       elif test "$ld_vers_minor" -ge 2267; then
23332         comdat_group=yes
23333       fi
23334       ;;
23335     *)
23336       # Assume linkers other than GNU ld don't support COMDAT group.
23337       comdat_group=no
23338       ;;
23339   esac
23340 fi
23341 # Allow overriding the automatic COMDAT group tests above.
23342 # Check whether --enable-comdat was given.
23343 if test "${enable_comdat+set}" = set; then :
23344   enableval=$enable_comdat; comdat_group="$enable_comdat"
23345 fi
23346
23347 if test $comdat_group = no; then
23348   gcc_cv_as_comdat_group=no
23349   gcc_cv_as_comdat_group_percent=no
23350   gcc_cv_as_comdat_group_group=no
23351 fi
23352
23353 cat >>confdefs.h <<_ACEOF
23354 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23355     || test $gcc_cv_as_comdat_group_percent = yes \
23356     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23357 _ACEOF
23358
23359
23360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23361 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23362 if test "${gcc_cv_as_discriminator+set}" = set; then :
23363   $as_echo_n "(cached) " >&6
23364 else
23365   gcc_cv_as_discriminator=no
23366     if test $in_tree_gas = yes; then
23367     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23368   then gcc_cv_as_discriminator=yes
23369 fi
23370   elif test x$gcc_cv_as != x; then
23371     $as_echo '  .text
23372         .file 1 "conf.c"
23373         .loc 1 1 0 discriminator 1' > conftest.s
23374     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23375   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23376   (eval $ac_try) 2>&5
23377   ac_status=$?
23378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23379   test $ac_status = 0; }; }
23380     then
23381         gcc_cv_as_discriminator=yes
23382     else
23383       echo "configure: failed program was" >&5
23384       cat conftest.s >&5
23385     fi
23386     rm -f conftest.o conftest.s
23387   fi
23388 fi
23389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23390 $as_echo "$gcc_cv_as_discriminator" >&6; }
23391 if test $gcc_cv_as_discriminator = yes; then
23392
23393 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23394
23395 fi
23396
23397 # Thread-local storage - the check is heavily parameterized.
23398 conftest_s=
23399 tls_first_major=
23400 tls_first_minor=
23401 tls_as_opt=
23402 case "$target" in
23403   alpha*-*-*)
23404     conftest_s='
23405         .section ".tdata","awT",@progbits
23406 foo:    .long   25
23407         .text
23408         ldq     $27,__tls_get_addr($29)         !literal!1
23409         lda     $16,foo($29)                    !tlsgd!1
23410         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23411         ldq     $27,__tls_get_addr($29)         !literal!2
23412         lda     $16,foo($29)                    !tlsldm!2
23413         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23414         ldq     $1,foo($29)                     !gotdtprel
23415         ldah    $2,foo($29)                     !dtprelhi
23416         lda     $3,foo($2)                      !dtprello
23417         lda     $4,foo($29)                     !dtprel
23418         ldq     $1,foo($29)                     !gottprel
23419         ldah    $2,foo($29)                     !tprelhi
23420         lda     $3,foo($2)                      !tprello
23421         lda     $4,foo($29)                     !tprel'
23422         tls_first_major=2
23423         tls_first_minor=13
23424         tls_as_opt=--fatal-warnings
23425         ;;
23426   cris-*-*|crisv32-*-*)
23427     conftest_s='
23428         .section ".tdata","awT",@progbits
23429 x:      .long   25
23430         .text
23431         move.d x:IE,$r10
23432         nop'
23433         tls_first_major=2
23434         tls_first_minor=20
23435         tls_as_opt=--fatal-warnings
23436         ;;
23437   frv*-*-*)
23438     conftest_s='
23439         .section ".tdata","awT",@progbits
23440 x:      .long   25
23441         .text
23442         call    #gettlsoff(x)'
23443         tls_first_major=2
23444         tls_first_minor=14
23445         ;;
23446   hppa*-*-linux*)
23447     conftest_s='
23448 t1:     .reg    %r20
23449 t2:     .reg    %r21
23450 gp:     .reg    %r19
23451         .section ".tdata","awT",@progbits
23452 foo:    .long   25
23453         .text
23454         .align  4
23455         addil LT%foo-$tls_gdidx$,gp
23456         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23457         b __tls_get_addr
23458         nop
23459         addil LT%foo-$tls_ldidx$,gp
23460         b __tls_get_addr
23461         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23462         addil LR%foo-$tls_dtpoff$,%ret0
23463         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23464         mfctl %cr27,%t1
23465         addil LT%foo-$tls_ieoff$,gp
23466         ldw RT%foo-$tls_ieoff$(%r1),%t2
23467         add %t1,%t2,%t3
23468         mfctl %cr27,%t1
23469         addil LR%foo-$tls_leoff$,%t1
23470         ldo RR%foo-$tls_leoff$(%r1),%t2'
23471         tls_first_major=2
23472         tls_first_minor=15
23473         tls_as_opt=--fatal-warnings
23474         ;;
23475   arm*-*-*)
23476     conftest_s='
23477         .section ".tdata","awT",%progbits
23478 foo:    .long   25
23479         .text
23480 .word foo(gottpoff)
23481 .word foo(tpoff)
23482 .word foo(tlsgd)
23483 .word foo(tlsldm)
23484 .word foo(tlsldo)'
23485         tls_first_major=2
23486         tls_first_minor=17
23487         ;;
23488   i[34567]86-*-* | x86_64-*-*)
23489     case "$target" in
23490       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23491         on_solaris=yes
23492         ;;
23493       *)
23494         on_solaris=no
23495         ;;
23496     esac
23497     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23498       conftest_s='
23499         .section .tdata,"awt",@progbits'
23500       tls_first_major=0
23501       tls_first_minor=0
23502       tls_section_flag=t
23503
23504 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23505
23506     else
23507       conftest_s='
23508         .section ".tdata","awT",@progbits'
23509       tls_first_major=2
23510       tls_first_minor=14
23511       tls_section_flag=T
23512       tls_as_opt="--fatal-warnings"
23513     fi
23514     case "$target" in
23515       i[34567]86-*-*)
23516         conftest_s="$conftest_s
23517 foo:    .long   25
23518         .text
23519         movl    %gs:0, %eax
23520         leal    foo@tlsgd(,%ebx,1), %eax
23521         leal    foo@tlsldm(%ebx), %eax
23522         leal    foo@dtpoff(%eax), %edx
23523         movl    foo@gottpoff(%ebx), %eax
23524         subl    foo@gottpoff(%ebx), %eax
23525         addl    foo@gotntpoff(%ebx), %eax
23526         movl    foo@indntpoff, %eax
23527         movl    \$foo@tpoff, %eax
23528         subl    \$foo@tpoff, %eax
23529         leal    foo@ntpoff(%ecx), %eax"
23530         ;;
23531       x86_64-*-*)
23532         if test x$on_solaris = xyes; then
23533           case $gas_flag in
23534             yes) tls_as_opt="$tls_as_opt --64" ;;
23535             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23536           esac
23537         fi
23538         conftest_s="$conftest_s
23539 foo:    .long   25
23540         .text
23541         movq    %fs:0, %rax
23542         leaq    foo@tlsgd(%rip), %rdi
23543         leaq    foo@tlsld(%rip), %rdi
23544         leaq    foo@dtpoff(%rax), %rdx
23545         movq    foo@gottpoff(%rip), %rax
23546         movq    \$foo@tpoff, %rax"
23547         ;;
23548     esac
23549     ;;
23550   ia64-*-*)
23551     conftest_s='
23552         .section ".tdata","awT",@progbits
23553 foo:    data8   25
23554         .text
23555         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23556         addl    r17 = @ltoff(@dtprel(foo#)), gp
23557         addl    r18 = @ltoff(@tprel(foo#)), gp
23558         addl    r19 = @dtprel(foo#), gp
23559         adds    r21 = @dtprel(foo#), r13
23560         movl    r23 = @dtprel(foo#)
23561         addl    r20 = @tprel(foo#), gp
23562         adds    r22 = @tprel(foo#), r13
23563         movl    r24 = @tprel(foo#)'
23564         tls_first_major=2
23565         tls_first_minor=13
23566         tls_as_opt=--fatal-warnings
23567         ;;
23568   microblaze*-*-*)
23569     conftest_s='
23570         .section .tdata,"awT",@progbits
23571 x:
23572         .word 2
23573         .text
23574         addik r5,r20,x@TLSGD
23575         addik r5,r20,x@TLSLDM'
23576         tls_first_major=2
23577         tls_first_minor=20
23578         tls_as_opt='--fatal-warnings'
23579         ;;
23580   mips*-*-*)
23581     conftest_s='
23582         .section .tdata,"awT",@progbits
23583 x:
23584         .word 2
23585         .text
23586         addiu $4, $28, %tlsgd(x)
23587         addiu $4, $28, %tlsldm(x)
23588         lui $4, %dtprel_hi(x)
23589         addiu $4, $4, %dtprel_lo(x)
23590         lw $4, %gottprel(x)($28)
23591         lui $4, %tprel_hi(x)
23592         addiu $4, $4, %tprel_lo(x)'
23593         tls_first_major=2
23594         tls_first_minor=16
23595         tls_as_opt='-32 --fatal-warnings'
23596         ;;
23597   m68k-*-*)
23598     conftest_s='
23599         .section .tdata,"awT",@progbits
23600 x:
23601         .word 2
23602         .text
23603 foo:
23604         move.l x@TLSGD(%a5),%a0
23605         move.l x@TLSLDM(%a5),%a0
23606         move.l x@TLSLDO(%a5),%a0
23607         move.l x@TLSIE(%a5),%a0
23608         move.l x@TLSLE(%a5),%a0'
23609         tls_first_major=2
23610         tls_first_minor=19
23611         tls_as_opt='--fatal-warnings'
23612         ;;
23613   nios2-*-*)
23614       conftest_s='
23615         .section ".tdata","awT",@progbits'
23616         tls_first_major=2
23617         tls_first_minor=23
23618         tls_as_opt="--fatal-warnings"
23619         ;;
23620   aarch64*-*-*)
23621     conftest_s='
23622         .section ".tdata","awT",%progbits
23623 foo:    .long   25
23624         .text
23625         adrp  x0, :tlsgd:x
23626         add   x0, x0, #:tlsgd_lo12:x
23627         bl    __tls_get_addr
23628         nop'
23629         tls_first_major=2
23630         tls_first_minor=20
23631         tls_as_opt='--fatal-warnings'
23632         ;;
23633   powerpc-ibm-aix*)
23634     conftest_s='
23635         .extern __get_tpointer
23636         .toc
23637 LC..1:
23638         .tc a[TC],a[TL]@le
23639         .csect .text[PR]
23640 .tlstest:
23641         lwz 9,LC..1(2)
23642         bla __get_tpointer
23643         lwzx 3,9,3
23644         .globl a
23645         .csect a[TL],4
23646 a:
23647         .space 4'
23648         tls_first_major=0
23649         tls_first_minor=0
23650         ;;
23651   powerpc64*-*-*)
23652     conftest_s='
23653         .section ".tdata","awT",@progbits
23654         .align 3
23655 ld0:    .space 8
23656 ld1:    .space 8
23657 x1:     .space 8
23658 x2:     .space 8
23659 x3:     .space 8
23660         .text
23661         addi 3,2,ld0@got@tlsgd
23662         bl .__tls_get_addr
23663         nop
23664         addi 3,2,ld1@toc
23665         bl .__tls_get_addr
23666         nop
23667         addi 3,2,x1@got@tlsld
23668         bl .__tls_get_addr
23669         nop
23670         addi 9,3,x1@dtprel
23671         bl .__tls_get_addr
23672         nop
23673         addis 9,3,x2@dtprel@ha
23674         addi 9,9,x2@dtprel@l
23675         bl .__tls_get_addr
23676         nop
23677         ld 9,x3@got@dtprel(2)
23678         add 9,9,3
23679         bl .__tls_get_addr
23680         nop'
23681         tls_first_major=2
23682         tls_first_minor=14
23683         tls_as_opt="-a64 --fatal-warnings"
23684         ;;
23685   powerpc*-*-*)
23686     conftest_s='
23687         .section ".tdata","awT",@progbits
23688         .align 2
23689 ld0:    .space 4
23690 ld1:    .space 4
23691 x1:     .space 4
23692 x2:     .space 4
23693 x3:     .space 4
23694         .text
23695         addi 3,31,ld0@got@tlsgd
23696         bl __tls_get_addr
23697         addi 3,31,x1@got@tlsld
23698         bl __tls_get_addr
23699         addi 9,3,x1@dtprel
23700         addis 9,3,x2@dtprel@ha
23701         addi 9,9,x2@dtprel@l
23702         lwz 9,x3@got@tprel(31)
23703         add 9,9,x@tls
23704         addi 9,2,x1@tprel
23705         addis 9,2,x2@tprel@ha
23706         addi 9,9,x2@tprel@l'
23707         tls_first_major=2
23708         tls_first_minor=14
23709         tls_as_opt="-a32 --fatal-warnings"
23710         ;;
23711   s390-*-*)
23712     conftest_s='
23713         .section ".tdata","awT",@progbits
23714 foo:    .long   25
23715         .text
23716         .long   foo@TLSGD
23717         .long   foo@TLSLDM
23718         .long   foo@DTPOFF
23719         .long   foo@NTPOFF
23720         .long   foo@GOTNTPOFF
23721         .long   foo@INDNTPOFF
23722         l       %r1,foo@GOTNTPOFF(%r12)
23723         l       %r1,0(%r1):tls_load:foo
23724         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23725         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23726         tls_first_major=2
23727         tls_first_minor=14
23728         tls_as_opt="-m31 --fatal-warnings"
23729         ;;
23730   s390x-*-*)
23731     conftest_s='
23732         .section ".tdata","awT",@progbits
23733 foo:    .long   25
23734         .text
23735         .quad   foo@TLSGD
23736         .quad   foo@TLSLDM
23737         .quad   foo@DTPOFF
23738         .quad   foo@NTPOFF
23739         .quad   foo@GOTNTPOFF
23740         lg      %r1,foo@GOTNTPOFF(%r12)
23741         larl    %r1,foo@INDNTPOFF
23742         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23743         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23744         tls_first_major=2
23745         tls_first_minor=14
23746         tls_as_opt="-m64 -Aesame --fatal-warnings"
23747         ;;
23748   sh-*-* | sh[34]-*-*)
23749     conftest_s='
23750         .section ".tdata","awT",@progbits
23751 foo:    .long   25
23752         .text
23753         .long   foo@TLSGD
23754         .long   foo@TLSLDM
23755         .long   foo@DTPOFF
23756         .long   foo@GOTTPOFF
23757         .long   foo@TPOFF'
23758         tls_first_major=2
23759         tls_first_minor=13
23760         tls_as_opt=--fatal-warnings
23761         ;;
23762   sparc*-*-*)
23763     case "$target" in
23764       sparc*-sun-solaris2.*)
23765         on_solaris=yes
23766         ;;
23767       *)
23768         on_solaris=no
23769         ;;
23770     esac
23771     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23772       conftest_s='
23773         .section ".tdata",#alloc,#write,#tls'
23774         tls_first_major=0
23775         tls_first_minor=0
23776     else
23777       conftest_s='
23778         .section ".tdata","awT",@progbits'
23779         tls_first_major=2
23780         tls_first_minor=14
23781         tls_as_opt="-32 --fatal-warnings"
23782     fi
23783     conftest_s="$conftest_s
23784 foo:    .long   25
23785         .text
23786         sethi   %tgd_hi22(foo), %o0
23787         add     %o0, %tgd_lo10(foo), %o1
23788         add     %l7, %o1, %o0, %tgd_add(foo)
23789         call    __tls_get_addr, %tgd_call(foo)
23790         sethi   %tldm_hi22(foo), %l1
23791         add     %l1, %tldm_lo10(foo), %l2
23792         add     %l7, %l2, %o0, %tldm_add(foo)
23793         call    __tls_get_addr, %tldm_call(foo)
23794         sethi   %tldo_hix22(foo), %l3
23795         xor     %l3, %tldo_lox10(foo), %l4
23796         add     %o0, %l4, %l5, %tldo_add(foo)
23797         sethi   %tie_hi22(foo), %o3
23798         add     %o3, %tie_lo10(foo), %o3
23799         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23800         add     %g7, %o2, %o4, %tie_add(foo)
23801         sethi   %tle_hix22(foo), %l1
23802         xor     %l1, %tle_lox10(foo), %o5
23803         ld      [%g7 + %o5], %o1"
23804         ;;
23805   tilepro*-*-*)
23806       conftest_s='
23807         .section ".tdata","awT",@progbits
23808 foo:    .long   25
23809         .text
23810         addli   r0, zero, tls_gd(foo)
23811         auli    r0, zero, tls_gd_ha16(foo)
23812         addli   r0, r0, tls_gd_lo16(foo)
23813         jal     __tls_get_addr
23814         addli   r0, zero, tls_ie(foo)
23815         auli    r0, r0, tls_ie_ha16(foo)
23816         addli   r0, r0, tls_ie_lo16(foo)'
23817         tls_first_major=2
23818         tls_first_minor=22
23819         tls_as_opt="--fatal-warnings"
23820         ;;
23821   tilegx*-*-*)
23822       conftest_s='
23823         .section ".tdata","awT",@progbits
23824 foo:    .long   25
23825         .text
23826         shl16insli r0, zero, hw0_last_tls_gd(foo)
23827         shl16insli r0, zero, hw1_last_tls_gd(foo)
23828         shl16insli r0, r0,   hw0_tls_gd(foo)
23829         jal        __tls_get_addr
23830         shl16insli r0, zero, hw1_last_tls_ie(foo)
23831         shl16insli r0, r0,   hw0_tls_ie(foo)'
23832         tls_first_major=2
23833         tls_first_minor=22
23834         tls_as_opt="--fatal-warnings"
23835         ;;
23836   xtensa*-*-*)
23837     conftest_s='
23838         .section ".tdata","awT",@progbits
23839 foo:    .long   25
23840         .text
23841         movi    a8, foo@TLSFUNC
23842         movi    a10, foo@TLSARG
23843         callx8.tls a8, foo@TLSCALL'
23844         tls_first_major=2
23845         tls_first_minor=19
23846         ;;
23847 esac
23848 set_have_as_tls=no
23849 if test "x$enable_tls" = xno ; then
23850   : # TLS explicitly disabled.
23851 elif test "x$enable_tls" = xyes ; then
23852   set_have_as_tls=yes # TLS explicitly enabled.
23853 elif test -z "$tls_first_major"; then
23854   : # If we don't have a check, assume no support.
23855 else
23856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23857 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23858 if test "${gcc_cv_as_tls+set}" = set; then :
23859   $as_echo_n "(cached) " >&6
23860 else
23861   gcc_cv_as_tls=no
23862     if test $in_tree_gas = yes; then
23863     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23864   then gcc_cv_as_tls=yes
23865 fi
23866   elif test x$gcc_cv_as != x; then
23867     $as_echo "$conftest_s" > conftest.s
23868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23870   (eval $ac_try) 2>&5
23871   ac_status=$?
23872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23873   test $ac_status = 0; }; }
23874     then
23875         gcc_cv_as_tls=yes
23876     else
23877       echo "configure: failed program was" >&5
23878       cat conftest.s >&5
23879     fi
23880     rm -f conftest.o conftest.s
23881   fi
23882 fi
23883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23884 $as_echo "$gcc_cv_as_tls" >&6; }
23885 if test $gcc_cv_as_tls = yes; then
23886   set_have_as_tls=yes
23887 fi
23888 fi
23889 if test $set_have_as_tls = yes ; then
23890
23891 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23892
23893 fi
23894
23895 # Target-specific assembler checks.
23896
23897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23898 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23899 gcc_cv_ld_static_dynamic=no
23900 gcc_cv_ld_static_option='-Bstatic'
23901 gcc_cv_ld_dynamic_option='-Bdynamic'
23902 if test $in_tree_ld = yes ; then
23903   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23904     gcc_cv_ld_static_dynamic=yes
23905   fi
23906 elif test x$gcc_cv_ld != x; then
23907   # Check if linker supports -Bstatic/-Bdynamic option
23908   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23909      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23910       gcc_cv_ld_static_dynamic=yes
23911   else
23912     case "$target" in
23913       # AIX ld uses -b flags
23914       *-*-aix4.[23]* | *-*-aix[5-9]*)
23915         gcc_cv_ld_static_dynamic=yes
23916         gcc_cv_ld_static_option="-bstatic"
23917         gcc_cv_ld_dynamic_option="-bdynamic"
23918         ;;
23919       # HP-UX ld uses -a flags to select between shared and archive.
23920       *-*-hpux*)
23921         if test x"$gnu_ld" = xno; then
23922           gcc_cv_ld_static_dynamic=yes
23923           gcc_cv_ld_static_option="-aarchive_shared"
23924           gcc_cv_ld_dynamic_option="-adefault"
23925         fi
23926         ;;
23927       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23928       *-*-solaris2*)
23929         gcc_cv_ld_static_dynamic=yes
23930         ;;
23931     esac
23932   fi
23933 fi
23934 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23935
23936 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23937
23938
23939 cat >>confdefs.h <<_ACEOF
23940 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23941 _ACEOF
23942
23943
23944 cat >>confdefs.h <<_ACEOF
23945 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23946 _ACEOF
23947
23948 fi
23949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23950 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23951
23952 if test x"$demangler_in_ld" = xyes; then
23953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23954 $as_echo_n "checking linker --demangle support... " >&6; }
23955   gcc_cv_ld_demangle=no
23956   if test $in_tree_ld = yes; then
23957     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23958       gcc_cv_ld_demangle=yes
23959     fi
23960   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23961     # Check if the GNU linker supports --demangle option
23962     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23963       gcc_cv_ld_demangle=yes
23964     fi
23965   fi
23966   if test x"$gcc_cv_ld_demangle" = xyes; then
23967
23968 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23969
23970   fi
23971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23972 $as_echo "$gcc_cv_ld_demangle" >&6; }
23973 fi
23974
23975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23976 $as_echo_n "checking linker plugin support... " >&6; }
23977 gcc_cv_lto_plugin=0
23978 if test -f liblto_plugin.la; then
23979   save_ld_ver="$ld_ver"
23980   save_ld_vers_major="$ld_vers_major"
23981   save_ld_vers_minor="$ld_vers_minor"
23982   save_ld_is_gold="$ld_is_gold"
23983
23984   ld_is_gold=no
23985
23986   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23987     ld_ver="GNU ld"
23988     # FIXME: ld_is_gold?
23989     ld_vers_major="$gcc_cv_gld_major_version"
23990     ld_vers_minor="$gcc_cv_gld_minor_version"
23991   else
23992     # Determine plugin linker version.
23993     # FIXME: Partial duplicate from above, generalize.
23994     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23995     if echo "$ld_ver" | grep GNU > /dev/null; then
23996       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23997         ld_is_gold=yes
23998         ld_vers=`echo $ld_ver | sed -n \
23999             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24000       else
24001         ld_vers=`echo $ld_ver | sed -n \
24002             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24003       fi
24004       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24005       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24006     fi
24007   fi
24008
24009   # Determine plugin support.
24010   if echo "$ld_ver" | grep GNU > /dev/null; then
24011     # Require GNU ld or gold 2.21+ for plugin support by default.
24012     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24013       gcc_cv_lto_plugin=2
24014     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24015     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24016       gcc_cv_lto_plugin=1
24017     fi
24018   fi
24019
24020   ld_ver="$save_ld_ver"
24021   ld_vers_major="$save_ld_vers_major"
24022   ld_vers_minor="$save_ld_vers_minor"
24023   ld_is_gold="$save_ld_is_gold"
24024 fi
24025
24026 cat >>confdefs.h <<_ACEOF
24027 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24028 _ACEOF
24029
24030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24031 $as_echo "$gcc_cv_lto_plugin" >&6; }
24032
24033 case "$target" in
24034   aarch64*-*-*)
24035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24036 $as_echo_n "checking assembler for -mabi option... " >&6; }
24037 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24038   $as_echo_n "(cached) " >&6
24039 else
24040   gcc_cv_as_aarch64_mabi=no
24041   if test x$gcc_cv_as != x; then
24042     $as_echo '.text' > conftest.s
24043     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24044   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24045   (eval $ac_try) 2>&5
24046   ac_status=$?
24047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24048   test $ac_status = 0; }; }
24049     then
24050         gcc_cv_as_aarch64_mabi=yes
24051     else
24052       echo "configure: failed program was" >&5
24053       cat conftest.s >&5
24054     fi
24055     rm -f conftest.o conftest.s
24056   fi
24057 fi
24058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24059 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24060
24061     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24062
24063 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24064
24065     else
24066       if test x$with_abi = xilp32; then
24067         as_fn_error "Assembler does not support -mabi=ilp32.\
24068                      Upgrade the Assembler." "$LINENO" 5
24069       fi
24070       if test x"$with_multilib_list" = xdefault; then
24071         TM_MULTILIB_CONFIG=lp64
24072       else
24073         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24074         for aarch64_multilib in ${aarch64_multilibs}; do
24075           case ${aarch64_multilib} in
24076             ilp32)
24077               as_fn_error "Assembler does not support -mabi=ilp32.\
24078                             Upgrade the Assembler." "$LINENO" 5
24079               ;;
24080             *)
24081               ;;
24082           esac
24083         done
24084       fi
24085     fi
24086     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24087     # Check whether --enable-fix-cortex-a53-835769 was given.
24088 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24089   enableval=$enable_fix_cortex_a53_835769;
24090         case $enableval in
24091           yes)
24092             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24093             ;;
24094           no)
24095             ;;
24096           *)
24097             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24098   Valid choices are 'yes' and 'no'." "$LINENO" 5
24099             ;;
24100
24101         esac
24102
24103 fi
24104
24105     ;;
24106
24107   # All TARGET_ABI_OSF targets.
24108   alpha*-*-linux* | alpha*-*-*bsd*)
24109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24110 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24111 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24112   $as_echo_n "(cached) " >&6
24113 else
24114   gcc_cv_as_alpha_explicit_relocs=no
24115     if test $in_tree_gas = yes; then
24116     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24117   then gcc_cv_as_alpha_explicit_relocs=yes
24118 fi
24119   elif test x$gcc_cv_as != x; then
24120     $as_echo '  .set nomacro
24121         .text
24122         extbl   $3, $2, $3      !lituse_bytoff!1
24123         ldq     $2, a($29)      !literal!1
24124         ldq     $4, b($29)      !literal!2
24125         ldq_u   $3, 0($2)       !lituse_base!1
24126         ldq     $27, f($29)     !literal!5
24127         jsr     $26, ($27), f   !lituse_jsr!5
24128         ldah    $29, 0($26)     !gpdisp!3
24129         lda     $0, c($29)      !gprel
24130         ldah    $1, d($29)      !gprelhigh
24131         lda     $1, d($1)       !gprellow
24132         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24133     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24135   (eval $ac_try) 2>&5
24136   ac_status=$?
24137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24138   test $ac_status = 0; }; }
24139     then
24140         gcc_cv_as_alpha_explicit_relocs=yes
24141     else
24142       echo "configure: failed program was" >&5
24143       cat conftest.s >&5
24144     fi
24145     rm -f conftest.o conftest.s
24146   fi
24147 fi
24148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24149 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24150 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24151
24152 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24153
24154 fi
24155     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24156 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24157 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24158   $as_echo_n "(cached) " >&6
24159 else
24160   gcc_cv_as_alpha_jsrdirect_relocs=no
24161     if test $in_tree_gas = yes; then
24162     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24163   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24164 fi
24165   elif test x$gcc_cv_as != x; then
24166     $as_echo '  .set nomacro
24167         .text
24168         ldq     $27, a($29)     !literal!1
24169         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24170     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24171   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24172   (eval $ac_try) 2>&5
24173   ac_status=$?
24174   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24175   test $ac_status = 0; }; }
24176     then
24177         gcc_cv_as_alpha_jsrdirect_relocs=yes
24178     else
24179       echo "configure: failed program was" >&5
24180       cat conftest.s >&5
24181     fi
24182     rm -f conftest.o conftest.s
24183   fi
24184 fi
24185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24186 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24187 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24188
24189 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24190
24191 fi
24192     ;;
24193
24194   avr-*-*)
24195     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24196 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24197 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24198   $as_echo_n "(cached) " >&6
24199 else
24200   gcc_cv_as_avr_mlink_relax=no
24201   if test x$gcc_cv_as != x; then
24202     $as_echo '.text' > conftest.s
24203     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24204   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24205   (eval $ac_try) 2>&5
24206   ac_status=$?
24207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24208   test $ac_status = 0; }; }
24209     then
24210         gcc_cv_as_avr_mlink_relax=yes
24211     else
24212       echo "configure: failed program was" >&5
24213       cat conftest.s >&5
24214     fi
24215     rm -f conftest.o conftest.s
24216   fi
24217 fi
24218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24219 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24220 if test $gcc_cv_as_avr_mlink_relax = yes; then
24221
24222 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24223
24224 fi
24225
24226     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24227 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24228 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24229   $as_echo_n "(cached) " >&6
24230 else
24231   gcc_cv_as_avr_mrmw=no
24232   if test x$gcc_cv_as != x; then
24233     $as_echo '.text' > conftest.s
24234     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24235   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24236   (eval $ac_try) 2>&5
24237   ac_status=$?
24238   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24239   test $ac_status = 0; }; }
24240     then
24241         gcc_cv_as_avr_mrmw=yes
24242     else
24243       echo "configure: failed program was" >&5
24244       cat conftest.s >&5
24245     fi
24246     rm -f conftest.o conftest.s
24247   fi
24248 fi
24249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24250 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24251 if test $gcc_cv_as_avr_mrmw = yes; then
24252
24253 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24254
24255 fi
24256     ;;
24257
24258   cris-*-*)
24259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24260 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24261 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24262   $as_echo_n "(cached) " >&6
24263 else
24264   gcc_cv_as_cris_no_mul_bug=no
24265     if test $in_tree_gas = yes; then
24266     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24267   then gcc_cv_as_cris_no_mul_bug=yes
24268 fi
24269   elif test x$gcc_cv_as != x; then
24270     $as_echo '.text' > conftest.s
24271     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24272   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24273   (eval $ac_try) 2>&5
24274   ac_status=$?
24275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24276   test $ac_status = 0; }; }
24277     then
24278         gcc_cv_as_cris_no_mul_bug=yes
24279     else
24280       echo "configure: failed program was" >&5
24281       cat conftest.s >&5
24282     fi
24283     rm -f conftest.o conftest.s
24284   fi
24285 fi
24286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24287 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24288 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24289
24290 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24291
24292 fi
24293     ;;
24294
24295   sparc*-*-*)
24296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24297 $as_echo_n "checking assembler for .register... " >&6; }
24298 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24299   $as_echo_n "(cached) " >&6
24300 else
24301   gcc_cv_as_sparc_register_op=no
24302   if test x$gcc_cv_as != x; then
24303     $as_echo '.register %g2, #scratch' > conftest.s
24304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24306   (eval $ac_try) 2>&5
24307   ac_status=$?
24308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24309   test $ac_status = 0; }; }
24310     then
24311         gcc_cv_as_sparc_register_op=yes
24312     else
24313       echo "configure: failed program was" >&5
24314       cat conftest.s >&5
24315     fi
24316     rm -f conftest.o conftest.s
24317   fi
24318 fi
24319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24320 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24321 if test $gcc_cv_as_sparc_register_op = yes; then
24322
24323 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24324
24325 fi
24326
24327     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24328 $as_echo_n "checking assembler for #nobits... " >&6; }
24329 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24330   $as_echo_n "(cached) " >&6
24331 else
24332   gcc_cv_as_sparc_nobits=no
24333   if test x$gcc_cv_as != x; then
24334     $as_echo '.section "nobits",#alloc,#write,#nobits
24335        .section "progbits",#alloc,#write,#progbits' > conftest.s
24336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24338   (eval $ac_try) 2>&5
24339   ac_status=$?
24340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24341   test $ac_status = 0; }; }
24342     then
24343         gcc_cv_as_sparc_nobits=yes
24344     else
24345       echo "configure: failed program was" >&5
24346       cat conftest.s >&5
24347     fi
24348     rm -f conftest.o conftest.s
24349   fi
24350 fi
24351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24352 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24353
24354
24355 cat >>confdefs.h <<_ACEOF
24356 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24357 _ACEOF
24358
24359
24360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24361 $as_echo_n "checking assembler for -relax option... " >&6; }
24362 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24363   $as_echo_n "(cached) " >&6
24364 else
24365   gcc_cv_as_sparc_relax=no
24366   if test x$gcc_cv_as != x; then
24367     $as_echo '.text' > conftest.s
24368     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24369   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24370   (eval $ac_try) 2>&5
24371   ac_status=$?
24372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24373   test $ac_status = 0; }; }
24374     then
24375         gcc_cv_as_sparc_relax=yes
24376     else
24377       echo "configure: failed program was" >&5
24378       cat conftest.s >&5
24379     fi
24380     rm -f conftest.o conftest.s
24381   fi
24382 fi
24383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24384 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24385 if test $gcc_cv_as_sparc_relax = yes; then
24386
24387 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24388
24389 fi
24390
24391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24392 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24393 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24394   $as_echo_n "(cached) " >&6
24395 else
24396   gcc_cv_as_sparc_gotdata_op=no
24397   if test x$gcc_cv_as != x; then
24398     $as_echo '.text
24399 .align 4
24400 foo:
24401         nop
24402 bar:
24403         sethi %gdop_hix22(foo), %g1
24404         xor    %g1, %gdop_lox10(foo), %g1
24405         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24406     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24407   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24408   (eval $ac_try) 2>&5
24409   ac_status=$?
24410   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24411   test $ac_status = 0; }; }
24412     then
24413         if test x$gcc_cv_ld != x \
24414        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24415          if test x$gcc_cv_objdump != x; then
24416            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24417               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24418                gcc_cv_as_sparc_gotdata_op=no
24419            else
24420                gcc_cv_as_sparc_gotdata_op=yes
24421            fi
24422          fi
24423        fi
24424        rm -f conftest
24425     else
24426       echo "configure: failed program was" >&5
24427       cat conftest.s >&5
24428     fi
24429     rm -f conftest.o conftest.s
24430   fi
24431 fi
24432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24433 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24434 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24435
24436 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24437
24438 fi
24439
24440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24441 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24442 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24443   $as_echo_n "(cached) " >&6
24444 else
24445   gcc_cv_as_sparc_ua_pcrel=no
24446   if test x$gcc_cv_as != x; then
24447     $as_echo '.text
24448 foo:
24449         nop
24450 .data
24451 .align 4
24452 .byte 0
24453 .uaword %r_disp32(foo)' > conftest.s
24454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24456   (eval $ac_try) 2>&5
24457   ac_status=$?
24458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24459   test $ac_status = 0; }; }
24460     then
24461         if test x$gcc_cv_ld != x \
24462        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24463          gcc_cv_as_sparc_ua_pcrel=yes
24464        fi
24465        rm -f conftest
24466     else
24467       echo "configure: failed program was" >&5
24468       cat conftest.s >&5
24469     fi
24470     rm -f conftest.o conftest.s
24471   fi
24472 fi
24473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24474 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24475 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24476
24477 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24478
24479
24480       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24481 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24482 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24483   $as_echo_n "(cached) " >&6
24484 else
24485   gcc_cv_as_sparc_ua_pcrel_hidden=no
24486   if test x$gcc_cv_as != x; then
24487     $as_echo '.data
24488 .align 4
24489 .byte 0x31
24490 .uaword %r_disp32(foo)
24491 .byte 0x32, 0x33, 0x34
24492 .global foo
24493 .hidden foo
24494 foo:
24495 .skip 4' > conftest.s
24496     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24497   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24498   (eval $ac_try) 2>&5
24499   ac_status=$?
24500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24501   test $ac_status = 0; }; }
24502     then
24503         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24504          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24505          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24506             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24507             if $gcc_cv_objdump -R conftest 2> /dev/null \
24508                | grep 'DISP32' > /dev/null 2>&1; then
24509                 :
24510             else
24511                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24512             fi
24513          fi
24514          rm -f conftest
24515     else
24516       echo "configure: failed program was" >&5
24517       cat conftest.s >&5
24518     fi
24519     rm -f conftest.o conftest.s
24520   fi
24521 fi
24522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24523 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24524 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24525
24526 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24527
24528 fi
24529
24530 fi # unaligned pcrel relocs
24531
24532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24533 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24534 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24535   $as_echo_n "(cached) " >&6
24536 else
24537   gcc_cv_as_sparc_offsetable_lo10=no
24538   if test x$gcc_cv_as != x; then
24539     $as_echo '.text
24540         or %g1, %lo(ab) + 12, %g1
24541         or %g1, %lo(ab + 12), %g1' > conftest.s
24542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24544   (eval $ac_try) 2>&5
24545   ac_status=$?
24546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24547   test $ac_status = 0; }; }
24548     then
24549         if test x$gcc_cv_objdump != x \
24550        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24551           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24552          gcc_cv_as_sparc_offsetable_lo10=yes
24553        fi
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24562 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24563 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24564
24565 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24566
24567 fi
24568
24569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24570 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24571 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24572   $as_echo_n "(cached) " >&6
24573 else
24574   gcc_cv_as_sparc_fmaf=no
24575   if test x$gcc_cv_as != x; then
24576     $as_echo '.text
24577        .register %g2, #scratch
24578        .register %g3, #scratch
24579        .align 4
24580        fmaddd %f0, %f2, %f4, %f6
24581        addxccc %g1, %g2, %g3
24582        fsrl32 %f2, %f4, %f8
24583        fnaddd %f10, %f12, %f14' > conftest.s
24584     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24585   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24586   (eval $ac_try) 2>&5
24587   ac_status=$?
24588   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24589   test $ac_status = 0; }; }
24590     then
24591         gcc_cv_as_sparc_fmaf=yes
24592     else
24593       echo "configure: failed program was" >&5
24594       cat conftest.s >&5
24595     fi
24596     rm -f conftest.o conftest.s
24597   fi
24598 fi
24599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24600 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24601 if test $gcc_cv_as_sparc_fmaf = yes; then
24602
24603 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24604
24605 fi
24606
24607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24608 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24609 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24610   $as_echo_n "(cached) " >&6
24611 else
24612   gcc_cv_as_sparc_sparc4=no
24613   if test x$gcc_cv_as != x; then
24614     $as_echo '.text
24615        .register %g2, #scratch
24616        .register %g3, #scratch
24617        .align 4
24618        cxbe %g2, %g3, 1f
24619 1:     cwbneg %g2, %g3, 1f
24620 1:     sha1
24621        md5
24622        aes_kexpand0 %f4, %f6, %f8
24623        des_round %f38, %f40, %f42, %f44
24624        camellia_f %f54, %f56, %f58, %f60
24625        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24626     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24627   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24628   (eval $ac_try) 2>&5
24629   ac_status=$?
24630   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24631   test $ac_status = 0; }; }
24632     then
24633         gcc_cv_as_sparc_sparc4=yes
24634     else
24635       echo "configure: failed program was" >&5
24636       cat conftest.s >&5
24637     fi
24638     rm -f conftest.o conftest.s
24639   fi
24640 fi
24641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24642 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24643 if test $gcc_cv_as_sparc_sparc4 = yes; then
24644
24645 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24646
24647 fi
24648
24649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24650 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24651 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24652   $as_echo_n "(cached) " >&6
24653 else
24654   gcc_cv_as_sparc_leon=no
24655   if test x$gcc_cv_as != x; then
24656     $as_echo '.text
24657        .register %g2, #scratch
24658        .register %g3, #scratch
24659        .align 4
24660        smac %g2, %g3, %g1
24661        umac %g2, %g3, %g1
24662        casa [%g2] 0xb, %g3, %g1' > conftest.s
24663     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24664   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24665   (eval $ac_try) 2>&5
24666   ac_status=$?
24667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24668   test $ac_status = 0; }; }
24669     then
24670         gcc_cv_as_sparc_leon=yes
24671     else
24672       echo "configure: failed program was" >&5
24673       cat conftest.s >&5
24674     fi
24675     rm -f conftest.o conftest.s
24676   fi
24677 fi
24678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24679 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24680 if test $gcc_cv_as_sparc_leon = yes; then
24681
24682 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24683
24684 fi
24685     ;;
24686
24687   i[34567]86-*-* | x86_64-*-*)
24688     case $target_os in
24689       cygwin*)
24690         # Full C++ conformance when using a shared libstdc++-v3 requires some
24691         # support from the Cygwin DLL, which in more recent versions exports
24692         # wrappers to aid in interposing and redirecting operators new, delete,
24693         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24694         # are configuring for a version of Cygwin that exports the wrappers.
24695         if test x$host = x$target && test x$host_cpu = xi686; then
24696           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24697 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24698   gcc_ac_cygwin_dll_wrappers=yes
24699 else
24700   gcc_ac_cygwin_dll_wrappers=no
24701 fi
24702
24703         else
24704           # Can't check presence of libc functions during cross-compile, so
24705           # we just have to assume we're building for an up-to-date target.
24706           gcc_ac_cygwin_dll_wrappers=yes
24707         fi
24708
24709 cat >>confdefs.h <<_ACEOF
24710 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24711 _ACEOF
24712
24713     esac
24714     case $target_os in
24715       cygwin* | pe | mingw32* | interix*)
24716         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24717         # definition is used unconditionally to initialise the default state of
24718         # the target option variable that governs usage of the feature.
24719         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24720 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24721 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24722   $as_echo_n "(cached) " >&6
24723 else
24724   gcc_cv_as_comm_has_align=no
24725     if test $in_tree_gas = yes; then
24726     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24727   then gcc_cv_as_comm_has_align=yes
24728 fi
24729   elif test x$gcc_cv_as != x; then
24730     $as_echo '.comm foo,1,32' > conftest.s
24731     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24732   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24733   (eval $ac_try) 2>&5
24734   ac_status=$?
24735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24736   test $ac_status = 0; }; }
24737     then
24738         gcc_cv_as_comm_has_align=yes
24739     else
24740       echo "configure: failed program was" >&5
24741       cat conftest.s >&5
24742     fi
24743     rm -f conftest.o conftest.s
24744   fi
24745 fi
24746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24747 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24748
24749
24750 cat >>confdefs.h <<_ACEOF
24751 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24752 _ACEOF
24753
24754         # Used for DWARF 2 in PE
24755         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24756 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24757 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24758   $as_echo_n "(cached) " >&6
24759 else
24760   gcc_cv_as_ix86_pe_secrel32=no
24761     if test $in_tree_gas = yes; then
24762     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24763   then gcc_cv_as_ix86_pe_secrel32=yes
24764 fi
24765   elif test x$gcc_cv_as != x; then
24766     $as_echo '.text
24767 foo:    nop
24768 .data
24769         .secrel32 foo' > conftest.s
24770     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24771   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24772   (eval $ac_try) 2>&5
24773   ac_status=$?
24774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24775   test $ac_status = 0; }; }
24776     then
24777         if test x$gcc_cv_ld != x \
24778            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24779              gcc_cv_as_ix86_pe_secrel32=yes
24780            fi
24781            rm -f conftest
24782     else
24783       echo "configure: failed program was" >&5
24784       cat conftest.s >&5
24785     fi
24786     rm -f conftest.o conftest.s
24787   fi
24788 fi
24789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24790 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24791 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24792
24793 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24794
24795 fi
24796         # Test if the assembler supports the extended form of the .section
24797         # directive that specifies section alignment.  LTO support uses this,
24798         # but normally only after installation, so we warn but don't fail the
24799         # configure if LTO is enabled but the assembler does not support it.
24800         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24801 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24802 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24803   $as_echo_n "(cached) " >&6
24804 else
24805   gcc_cv_as_section_has_align=no
24806     if test $in_tree_gas = yes; then
24807     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24808   then gcc_cv_as_section_has_align=yes
24809 fi
24810   elif test x$gcc_cv_as != x; then
24811     $as_echo '.section lto_test,"dr0"' > conftest.s
24812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24814   (eval $ac_try) 2>&5
24815   ac_status=$?
24816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24817   test $ac_status = 0; }; }
24818     then
24819         gcc_cv_as_section_has_align=yes
24820     else
24821       echo "configure: failed program was" >&5
24822       cat conftest.s >&5
24823     fi
24824     rm -f conftest.o conftest.s
24825   fi
24826 fi
24827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24828 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24829
24830         if test x$gcc_cv_as_section_has_align != xyes; then
24831           case ",$enable_languages," in
24832             *,lto,*)
24833               { $as_echo "$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
24834 $as_echo "$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;}
24835               ;;
24836           esac
24837         fi
24838         ;;
24839     esac
24840
24841     # Test if the assembler supports the section flag 'e' for specifying
24842     # an excluded section.
24843     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24844 $as_echo_n "checking assembler for .section with e... " >&6; }
24845 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24846   $as_echo_n "(cached) " >&6
24847 else
24848   gcc_cv_as_section_has_e=no
24849     if test $in_tree_gas = yes; then
24850     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24851   then gcc_cv_as_section_has_e=yes
24852 fi
24853   elif test x$gcc_cv_as != x; then
24854     $as_echo '.section foo1,"e"
24855 .byte 0,0,0,0' > conftest.s
24856     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24857   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24858   (eval $ac_try) 2>&5
24859   ac_status=$?
24860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24861   test $ac_status = 0; }; }
24862     then
24863         gcc_cv_as_section_has_e=yes
24864     else
24865       echo "configure: failed program was" >&5
24866       cat conftest.s >&5
24867     fi
24868     rm -f conftest.o conftest.s
24869   fi
24870 fi
24871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24872 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24873
24874
24875 cat >>confdefs.h <<_ACEOF
24876 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24877 _ACEOF
24878
24879
24880     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24881 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24882 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24883   $as_echo_n "(cached) " >&6
24884 else
24885   gcc_cv_as_ix86_filds=no
24886   if test x$gcc_cv_as != x; then
24887     $as_echo 'filds mem; fists mem' > conftest.s
24888     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24889   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24890   (eval $ac_try) 2>&5
24891   ac_status=$?
24892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24893   test $ac_status = 0; }; }
24894     then
24895         gcc_cv_as_ix86_filds=yes
24896     else
24897       echo "configure: failed program was" >&5
24898       cat conftest.s >&5
24899     fi
24900     rm -f conftest.o conftest.s
24901   fi
24902 fi
24903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24904 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24905 if test $gcc_cv_as_ix86_filds = yes; then
24906
24907 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24908
24909 fi
24910
24911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24912 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24913 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24914   $as_echo_n "(cached) " >&6
24915 else
24916   gcc_cv_as_ix86_fildq=no
24917   if test x$gcc_cv_as != x; then
24918     $as_echo 'fildq mem; fistpq mem' > conftest.s
24919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24921   (eval $ac_try) 2>&5
24922   ac_status=$?
24923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24924   test $ac_status = 0; }; }
24925     then
24926         gcc_cv_as_ix86_fildq=yes
24927     else
24928       echo "configure: failed program was" >&5
24929       cat conftest.s >&5
24930     fi
24931     rm -f conftest.o conftest.s
24932   fi
24933 fi
24934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24935 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24936 if test $gcc_cv_as_ix86_fildq = yes; then
24937
24938 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24939
24940 fi
24941
24942     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24943 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24944 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24945   $as_echo_n "(cached) " >&6
24946 else
24947   gcc_cv_as_ix86_cmov_sun_syntax=no
24948   if test x$gcc_cv_as != x; then
24949     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24952   (eval $ac_try) 2>&5
24953   ac_status=$?
24954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24955   test $ac_status = 0; }; }
24956     then
24957         gcc_cv_as_ix86_cmov_sun_syntax=yes
24958     else
24959       echo "configure: failed program was" >&5
24960       cat conftest.s >&5
24961     fi
24962     rm -f conftest.o conftest.s
24963   fi
24964 fi
24965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24966 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24967 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24968
24969 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24970
24971 fi
24972
24973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24974 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24975 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24976   $as_echo_n "(cached) " >&6
24977 else
24978   gcc_cv_as_ix86_ffreep=no
24979   if test x$gcc_cv_as != x; then
24980     $as_echo 'ffreep %st(1)' > conftest.s
24981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24983   (eval $ac_try) 2>&5
24984   ac_status=$?
24985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24986   test $ac_status = 0; }; }
24987     then
24988         gcc_cv_as_ix86_ffreep=yes
24989     else
24990       echo "configure: failed program was" >&5
24991       cat conftest.s >&5
24992     fi
24993     rm -f conftest.o conftest.s
24994   fi
24995 fi
24996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24997 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24998 if test $gcc_cv_as_ix86_ffreep = yes; then
24999
25000 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25001
25002 fi
25003
25004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25005 $as_echo_n "checking assembler for .quad directive... " >&6; }
25006 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25007   $as_echo_n "(cached) " >&6
25008 else
25009   gcc_cv_as_ix86_quad=no
25010   if test x$gcc_cv_as != x; then
25011     $as_echo '.quad 0' > conftest.s
25012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25014   (eval $ac_try) 2>&5
25015   ac_status=$?
25016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25017   test $ac_status = 0; }; }
25018     then
25019         gcc_cv_as_ix86_quad=yes
25020     else
25021       echo "configure: failed program was" >&5
25022       cat conftest.s >&5
25023     fi
25024     rm -f conftest.o conftest.s
25025   fi
25026 fi
25027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25028 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25029 if test $gcc_cv_as_ix86_quad = yes; then
25030
25031 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25032
25033 fi
25034
25035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25036 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25037 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25038   $as_echo_n "(cached) " >&6
25039 else
25040   gcc_cv_as_ix86_sahf=no
25041   if test x$gcc_cv_as != x; then
25042     $as_echo '.code64
25043        sahf' > conftest.s
25044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25046   (eval $ac_try) 2>&5
25047   ac_status=$?
25048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25049   test $ac_status = 0; }; }
25050     then
25051         gcc_cv_as_ix86_sahf=yes
25052     else
25053       echo "configure: failed program was" >&5
25054       cat conftest.s >&5
25055     fi
25056     rm -f conftest.o conftest.s
25057   fi
25058 fi
25059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25060 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25061 if test $gcc_cv_as_ix86_sahf = yes; then
25062
25063 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25064
25065 fi
25066
25067     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25068 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25069 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25070   $as_echo_n "(cached) " >&6
25071 else
25072   gcc_cv_as_ix86_interunit_movq=no
25073   if test x$gcc_cv_as != x; then
25074     $as_echo '.code64
25075        movq %mm0, %rax
25076        movq %rax, %xmm0' > conftest.s
25077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25079   (eval $ac_try) 2>&5
25080   ac_status=$?
25081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25082   test $ac_status = 0; }; }
25083     then
25084         gcc_cv_as_ix86_interunit_movq=yes
25085     else
25086       echo "configure: failed program was" >&5
25087       cat conftest.s >&5
25088     fi
25089     rm -f conftest.o conftest.s
25090   fi
25091 fi
25092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25093 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25094
25095
25096 cat >>confdefs.h <<_ACEOF
25097 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25098 _ACEOF
25099
25100
25101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25102 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25103 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25104   $as_echo_n "(cached) " >&6
25105 else
25106   gcc_cv_as_ix86_hle=no
25107   if test x$gcc_cv_as != x; then
25108     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25111   (eval $ac_try) 2>&5
25112   ac_status=$?
25113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25114   test $ac_status = 0; }; }
25115     then
25116         gcc_cv_as_ix86_hle=yes
25117     else
25118       echo "configure: failed program was" >&5
25119       cat conftest.s >&5
25120     fi
25121     rm -f conftest.o conftest.s
25122   fi
25123 fi
25124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25125 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25126 if test $gcc_cv_as_ix86_hle = yes; then
25127
25128 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25129
25130 fi
25131
25132     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25133 $as_echo_n "checking assembler for swap suffix... " >&6; }
25134 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25135   $as_echo_n "(cached) " >&6
25136 else
25137   gcc_cv_as_ix86_swap=no
25138   if test x$gcc_cv_as != x; then
25139     $as_echo 'movl.s %esp, %ebp' > conftest.s
25140     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25141   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25142   (eval $ac_try) 2>&5
25143   ac_status=$?
25144   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25145   test $ac_status = 0; }; }
25146     then
25147         gcc_cv_as_ix86_swap=yes
25148     else
25149       echo "configure: failed program was" >&5
25150       cat conftest.s >&5
25151     fi
25152     rm -f conftest.o conftest.s
25153   fi
25154 fi
25155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25156 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25157 if test $gcc_cv_as_ix86_swap = yes; then
25158
25159 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25160
25161 fi
25162
25163     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25164 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25165 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25166   $as_echo_n "(cached) " >&6
25167 else
25168   gcc_cv_as_ix86_diff_sect_delta=no
25169   if test x$gcc_cv_as != x; then
25170     $as_echo '.section .rodata
25171 .L1:
25172         .long .L2-.L1
25173         .long .L3-.L1
25174         .text
25175 .L3:    nop
25176 .L2:    nop' > conftest.s
25177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25179   (eval $ac_try) 2>&5
25180   ac_status=$?
25181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25182   test $ac_status = 0; }; }
25183     then
25184         gcc_cv_as_ix86_diff_sect_delta=yes
25185     else
25186       echo "configure: failed program was" >&5
25187       cat conftest.s >&5
25188     fi
25189     rm -f conftest.o conftest.s
25190   fi
25191 fi
25192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25193 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25194 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25195
25196 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25197
25198 fi
25199
25200     # These two are used unconditionally by i386.[ch]; it is to be defined
25201     # to 1 if the feature is present, 0 otherwise.
25202     as_ix86_gotoff_in_data_opt=
25203     if test x$gas = xyes; then
25204       as_ix86_gotoff_in_data_opt="--32"
25205     fi
25206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25207 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25208 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25209   $as_echo_n "(cached) " >&6
25210 else
25211   gcc_cv_as_ix86_gotoff_in_data=no
25212     if test $in_tree_gas = yes; then
25213     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25214   then gcc_cv_as_ix86_gotoff_in_data=yes
25215 fi
25216   elif test x$gcc_cv_as != x; then
25217     $as_echo '  .text
25218 .L0:
25219         nop
25220         .data
25221         .long .L0@GOTOFF' > conftest.s
25222     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25223   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25224   (eval $ac_try) 2>&5
25225   ac_status=$?
25226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25227   test $ac_status = 0; }; }
25228     then
25229         gcc_cv_as_ix86_gotoff_in_data=yes
25230     else
25231       echo "configure: failed program was" >&5
25232       cat conftest.s >&5
25233     fi
25234     rm -f conftest.o conftest.s
25235   fi
25236 fi
25237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25238 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25239
25240
25241 cat >>confdefs.h <<_ACEOF
25242 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25243 _ACEOF
25244
25245
25246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25247 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25248 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25249   $as_echo_n "(cached) " >&6
25250 else
25251   gcc_cv_as_ix86_rep_lock_prefix=no
25252   if test x$gcc_cv_as != x; then
25253     $as_echo 'rep movsl
25254          rep ret
25255          rep nop
25256          rep bsf %ecx, %eax
25257          rep bsr %ecx, %eax
25258          lock addl %edi, (%eax,%esi)
25259          lock orl $0, (%esp)' > conftest.s
25260     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25262   (eval $ac_try) 2>&5
25263   ac_status=$?
25264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25265   test $ac_status = 0; }; }
25266     then
25267         gcc_cv_as_ix86_rep_lock_prefix=yes
25268     else
25269       echo "configure: failed program was" >&5
25270       cat conftest.s >&5
25271     fi
25272     rm -f conftest.o conftest.s
25273   fi
25274 fi
25275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25276 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25277 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25278
25279 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25280
25281 fi
25282
25283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25284 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25285 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25286   $as_echo_n "(cached) " >&6
25287 else
25288   gcc_cv_as_ix86_ud2=no
25289   if test x$gcc_cv_as != x; then
25290     $as_echo 'ud2' > conftest.s
25291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25293   (eval $ac_try) 2>&5
25294   ac_status=$?
25295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25296   test $ac_status = 0; }; }
25297     then
25298         gcc_cv_as_ix86_ud2=yes
25299     else
25300       echo "configure: failed program was" >&5
25301       cat conftest.s >&5
25302     fi
25303     rm -f conftest.o conftest.s
25304   fi
25305 fi
25306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25307 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25308 if test $gcc_cv_as_ix86_ud2 = yes; then
25309
25310 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25311
25312 fi
25313
25314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25315 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25316 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25317   $as_echo_n "(cached) " >&6
25318 else
25319   gcc_cv_as_ix86_tlsgdplt=no
25320   if test x$gcc_cv_as != x; then
25321     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25324   (eval $ac_try) 2>&5
25325   ac_status=$?
25326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25327   test $ac_status = 0; }; }
25328     then
25329         if test x$gcc_cv_ld != x \
25330          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25331            gcc_cv_as_ix86_tlsgdplt=yes
25332          fi
25333          rm -f conftest
25334     else
25335       echo "configure: failed program was" >&5
25336       cat conftest.s >&5
25337     fi
25338     rm -f conftest.o conftest.s
25339   fi
25340 fi
25341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25342 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25343 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25344
25345 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25346
25347 fi
25348
25349     conftest_s='
25350         .section .tdata,"aw'$tls_section_flag'",@progbits
25351 tls_ld:
25352         .section .text,"ax",@progbits
25353          call    tls_ld@tlsldmplt'
25354     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25355 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25356 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25357   $as_echo_n "(cached) " >&6
25358 else
25359   gcc_cv_as_ix86_tlsldmplt=no
25360   if test x$gcc_cv_as != x; then
25361     $as_echo "$conftest_s" > conftest.s
25362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25364   (eval $ac_try) 2>&5
25365   ac_status=$?
25366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25367   test $ac_status = 0; }; }
25368     then
25369         if test x$gcc_cv_ld != x \
25370          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25371            gcc_cv_as_ix86_tlsldmplt=yes
25372          fi
25373          rm -f conftest
25374     else
25375       echo "configure: failed program was" >&5
25376       cat conftest.s >&5
25377     fi
25378     rm -f conftest.o conftest.s
25379   fi
25380 fi
25381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25382 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25383
25384
25385 cat >>confdefs.h <<_ACEOF
25386 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25387 _ACEOF
25388
25389
25390     # Enforce 32-bit output with gas and gld.
25391     if test x$gas = xyes; then
25392       as_ix86_tls_ldm_opt="--32"
25393     fi
25394     if echo "$ld_ver" | grep GNU > /dev/null; then
25395       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25396         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25397       else
25398         ld_ix86_tls_ldm_opt="-melf_i386"
25399       fi
25400     fi
25401     conftest_s='
25402         .section .text,"ax",@progbits
25403         .globl  _start
25404         .type   _start, @function
25405 _start:
25406         leal    value@tlsldm(%ebx), %eax
25407         call    ___tls_get_addr@plt
25408
25409         .section .tdata,"aw'$tls_section_flag'",@progbits
25410         .type   value, @object
25411 value:'
25412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25413 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25414 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25415   $as_echo_n "(cached) " >&6
25416 else
25417   gcc_cv_as_ix86_tlsldm=no
25418   if test x$gcc_cv_as != x; then
25419     $as_echo "$conftest_s" > conftest.s
25420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25422   (eval $ac_try) 2>&5
25423   ac_status=$?
25424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25425   test $ac_status = 0; }; }
25426     then
25427         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25428             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25429            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25430               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25431              gcc_cv_as_ix86_tlsldm=yes
25432            fi
25433          fi
25434          rm -f conftest
25435     else
25436       echo "configure: failed program was" >&5
25437       cat conftest.s >&5
25438     fi
25439     rm -f conftest.o conftest.s
25440   fi
25441 fi
25442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25443 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25444
25445
25446 cat >>confdefs.h <<_ACEOF
25447 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25448 _ACEOF
25449
25450
25451     ;;
25452
25453   ia64*-*-*)
25454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25455 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25456 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25457   $as_echo_n "(cached) " >&6
25458 else
25459   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25460     if test $in_tree_gas = yes; then
25461     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25462   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25463 fi
25464   elif test x$gcc_cv_as != x; then
25465     $as_echo '  .text
25466         addl r15 = @ltoffx(x#), gp
25467         ;;
25468         ld8.mov r16 = [r15], x#' > conftest.s
25469     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25471   (eval $ac_try) 2>&5
25472   ac_status=$?
25473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25474   test $ac_status = 0; }; }
25475     then
25476         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25477     else
25478       echo "configure: failed program was" >&5
25479       cat conftest.s >&5
25480     fi
25481     rm -f conftest.o conftest.s
25482   fi
25483 fi
25484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25485 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25486 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25487
25488 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25489
25490 fi
25491
25492     ;;
25493
25494   powerpc*-*-*)
25495     case $target in
25496       *-*-aix*) conftest_s='    .machine "pwr5"
25497         .csect .text[PR]
25498         mfcr 3,128';;
25499       *-*-darwin*)
25500         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25501 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25502 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25503   $as_echo_n "(cached) " >&6
25504 else
25505   gcc_cv_as_machine_directive=no
25506   if test x$gcc_cv_as != x; then
25507     $as_echo '  .machine ppc7400' > conftest.s
25508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25510   (eval $ac_try) 2>&5
25511   ac_status=$?
25512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25513   test $ac_status = 0; }; }
25514     then
25515         gcc_cv_as_machine_directive=yes
25516     else
25517       echo "configure: failed program was" >&5
25518       cat conftest.s >&5
25519     fi
25520     rm -f conftest.o conftest.s
25521   fi
25522 fi
25523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25524 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25525
25526         if test x$gcc_cv_as_machine_directive != xyes; then
25527           echo "*** This target requires an assembler supporting \".machine\"" >&2
25528           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25529           test x$build = x$target && exit 1
25530         fi
25531         conftest_s='    .text
25532         mfcr r3,128';;
25533       *) conftest_s='   .machine power4
25534         .text
25535         mfcr 3,128';;
25536     esac
25537
25538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25539 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25540 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25541   $as_echo_n "(cached) " >&6
25542 else
25543   gcc_cv_as_powerpc_mfcrf=no
25544     if test $in_tree_gas = yes; then
25545     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25546   then gcc_cv_as_powerpc_mfcrf=yes
25547 fi
25548   elif test x$gcc_cv_as != x; then
25549     $as_echo "$conftest_s" > conftest.s
25550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25552   (eval $ac_try) 2>&5
25553   ac_status=$?
25554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25555   test $ac_status = 0; }; }
25556     then
25557         gcc_cv_as_powerpc_mfcrf=yes
25558     else
25559       echo "configure: failed program was" >&5
25560       cat conftest.s >&5
25561     fi
25562     rm -f conftest.o conftest.s
25563   fi
25564 fi
25565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25566 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25567 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25568
25569 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25570
25571 fi
25572
25573     case $target in
25574       *-*-aix*) conftest_s='    .machine "pwr5"
25575         .csect .text[PR]
25576         popcntb 3,3';;
25577       *) conftest_s='   .machine power5
25578         .text
25579         popcntb 3,3';;
25580     esac
25581
25582     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25583 $as_echo_n "checking assembler for popcntb support... " >&6; }
25584 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25585   $as_echo_n "(cached) " >&6
25586 else
25587   gcc_cv_as_powerpc_popcntb=no
25588     if test $in_tree_gas = yes; then
25589     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25590   then gcc_cv_as_powerpc_popcntb=yes
25591 fi
25592   elif test x$gcc_cv_as != x; then
25593     $as_echo "$conftest_s" > conftest.s
25594     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25595   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25596   (eval $ac_try) 2>&5
25597   ac_status=$?
25598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25599   test $ac_status = 0; }; }
25600     then
25601         gcc_cv_as_powerpc_popcntb=yes
25602     else
25603       echo "configure: failed program was" >&5
25604       cat conftest.s >&5
25605     fi
25606     rm -f conftest.o conftest.s
25607   fi
25608 fi
25609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25610 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25611 if test $gcc_cv_as_powerpc_popcntb = yes; then
25612
25613 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25614
25615 fi
25616
25617     case $target in
25618       *-*-aix*) conftest_s='    .machine "pwr5x"
25619         .csect .text[PR]
25620         frin 1,1';;
25621       *) conftest_s='   .machine power5
25622         .text
25623         frin 1,1';;
25624     esac
25625
25626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25627 $as_echo_n "checking assembler for fp round support... " >&6; }
25628 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25629   $as_echo_n "(cached) " >&6
25630 else
25631   gcc_cv_as_powerpc_fprnd=no
25632     if test $in_tree_gas = yes; then
25633     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25634   then gcc_cv_as_powerpc_fprnd=yes
25635 fi
25636   elif test x$gcc_cv_as != x; then
25637     $as_echo "$conftest_s" > conftest.s
25638     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25639   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25640   (eval $ac_try) 2>&5
25641   ac_status=$?
25642   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25643   test $ac_status = 0; }; }
25644     then
25645         gcc_cv_as_powerpc_fprnd=yes
25646     else
25647       echo "configure: failed program was" >&5
25648       cat conftest.s >&5
25649     fi
25650     rm -f conftest.o conftest.s
25651   fi
25652 fi
25653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25654 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25655 if test $gcc_cv_as_powerpc_fprnd = yes; then
25656
25657 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25658
25659 fi
25660
25661     case $target in
25662       *-*-aix*) conftest_s='    .machine "pwr6"
25663         .csect .text[PR]
25664         mffgpr 1,3';;
25665       *) conftest_s='   .machine power6
25666         .text
25667         mffgpr 1,3';;
25668     esac
25669
25670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25671 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25672 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25673   $as_echo_n "(cached) " >&6
25674 else
25675   gcc_cv_as_powerpc_mfpgpr=no
25676     if test $in_tree_gas = yes; then
25677     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25678   then gcc_cv_as_powerpc_mfpgpr=yes
25679 fi
25680   elif test x$gcc_cv_as != x; then
25681     $as_echo "$conftest_s" > conftest.s
25682     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25684   (eval $ac_try) 2>&5
25685   ac_status=$?
25686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25687   test $ac_status = 0; }; }
25688     then
25689         gcc_cv_as_powerpc_mfpgpr=yes
25690     else
25691       echo "configure: failed program was" >&5
25692       cat conftest.s >&5
25693     fi
25694     rm -f conftest.o conftest.s
25695   fi
25696 fi
25697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25698 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25699 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25700
25701 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25702
25703 fi
25704
25705     case $target in
25706       *-*-aix*) conftest_s='    .csect .text[PR]
25707 LCF..0:
25708         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25709       *-*-darwin*)
25710         conftest_s='    .text
25711 LCF0:
25712         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25713       *) conftest_s='   .text
25714 .LCF0:
25715         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25716     esac
25717
25718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25719 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25720 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25721   $as_echo_n "(cached) " >&6
25722 else
25723   gcc_cv_as_powerpc_rel16=no
25724     if test $in_tree_gas = yes; then
25725     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25726   then gcc_cv_as_powerpc_rel16=yes
25727 fi
25728   elif test x$gcc_cv_as != x; then
25729     $as_echo "$conftest_s" > conftest.s
25730     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25732   (eval $ac_try) 2>&5
25733   ac_status=$?
25734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25735   test $ac_status = 0; }; }
25736     then
25737         gcc_cv_as_powerpc_rel16=yes
25738     else
25739       echo "configure: failed program was" >&5
25740       cat conftest.s >&5
25741     fi
25742     rm -f conftest.o conftest.s
25743   fi
25744 fi
25745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25746 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25747 if test $gcc_cv_as_powerpc_rel16 = yes; then
25748
25749 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25750
25751 fi
25752
25753     case $target in
25754       *-*-aix*) conftest_s='    .machine "pwr6"
25755         .csect .text[PR]
25756         cmpb 3,4,5';;
25757       *) conftest_s='   .machine power6
25758         .text
25759         cmpb 3,4,5';;
25760     esac
25761
25762     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25763 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25764 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25765   $as_echo_n "(cached) " >&6
25766 else
25767   gcc_cv_as_powerpc_cmpb=no
25768     if test $in_tree_gas = yes; then
25769     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25770   then gcc_cv_as_powerpc_cmpb=yes
25771 fi
25772   elif test x$gcc_cv_as != x; then
25773     $as_echo "$conftest_s" > conftest.s
25774     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25776   (eval $ac_try) 2>&5
25777   ac_status=$?
25778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25779   test $ac_status = 0; }; }
25780     then
25781         gcc_cv_as_powerpc_cmpb=yes
25782     else
25783       echo "configure: failed program was" >&5
25784       cat conftest.s >&5
25785     fi
25786     rm -f conftest.o conftest.s
25787   fi
25788 fi
25789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25790 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25791 if test $gcc_cv_as_powerpc_cmpb = yes; then
25792
25793 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25794
25795 fi
25796
25797     case $target in
25798       *-*-aix*) conftest_s='    .machine "pwr6"
25799         .csect .text[PR]
25800         dadd 1,2,3';;
25801       *) conftest_s='   .machine power6
25802         .text
25803         dadd 1,2,3';;
25804     esac
25805
25806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25807 $as_echo_n "checking assembler for decimal float support... " >&6; }
25808 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25809   $as_echo_n "(cached) " >&6
25810 else
25811   gcc_cv_as_powerpc_dfp=no
25812     if test $in_tree_gas = yes; then
25813     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25814   then gcc_cv_as_powerpc_dfp=yes
25815 fi
25816   elif test x$gcc_cv_as != x; then
25817     $as_echo "$conftest_s" > conftest.s
25818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25820   (eval $ac_try) 2>&5
25821   ac_status=$?
25822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25823   test $ac_status = 0; }; }
25824     then
25825         gcc_cv_as_powerpc_dfp=yes
25826     else
25827       echo "configure: failed program was" >&5
25828       cat conftest.s >&5
25829     fi
25830     rm -f conftest.o conftest.s
25831   fi
25832 fi
25833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25834 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25835 if test $gcc_cv_as_powerpc_dfp = yes; then
25836
25837 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25838
25839 fi
25840
25841     case $target in
25842       *-*-aix*) conftest_s='    .machine "pwr7"
25843         .csect .text[PR]
25844         lxvd2x 1,2,3';;
25845       *) conftest_s='   .machine power7
25846         .text
25847         lxvd2x 1,2,3';;
25848     esac
25849
25850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25851 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25852 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25853   $as_echo_n "(cached) " >&6
25854 else
25855   gcc_cv_as_powerpc_vsx=no
25856     if test $in_tree_gas = yes; then
25857     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25858   then gcc_cv_as_powerpc_vsx=yes
25859 fi
25860   elif test x$gcc_cv_as != x; then
25861     $as_echo "$conftest_s" > conftest.s
25862     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25863   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25864   (eval $ac_try) 2>&5
25865   ac_status=$?
25866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25867   test $ac_status = 0; }; }
25868     then
25869         gcc_cv_as_powerpc_vsx=yes
25870     else
25871       echo "configure: failed program was" >&5
25872       cat conftest.s >&5
25873     fi
25874     rm -f conftest.o conftest.s
25875   fi
25876 fi
25877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25878 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25879 if test $gcc_cv_as_powerpc_vsx = yes; then
25880
25881 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25882
25883 fi
25884
25885     case $target in
25886       *-*-aix*) conftest_s='    .machine "pwr7"
25887         .csect .text[PR]
25888         popcntd 3,3';;
25889       *) conftest_s='   .machine power7
25890         .text
25891         popcntd 3,3';;
25892     esac
25893
25894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25895 $as_echo_n "checking assembler for popcntd support... " >&6; }
25896 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25897   $as_echo_n "(cached) " >&6
25898 else
25899   gcc_cv_as_powerpc_popcntd=no
25900     if test $in_tree_gas = yes; then
25901     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25902   then gcc_cv_as_powerpc_popcntd=yes
25903 fi
25904   elif test x$gcc_cv_as != x; then
25905     $as_echo "$conftest_s" > conftest.s
25906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25908   (eval $ac_try) 2>&5
25909   ac_status=$?
25910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25911   test $ac_status = 0; }; }
25912     then
25913         gcc_cv_as_powerpc_popcntd=yes
25914     else
25915       echo "configure: failed program was" >&5
25916       cat conftest.s >&5
25917     fi
25918     rm -f conftest.o conftest.s
25919   fi
25920 fi
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25922 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25923 if test $gcc_cv_as_powerpc_popcntd = yes; then
25924
25925 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25926
25927 fi
25928
25929     case $target in
25930       *-*-aix*) conftest_s='    .machine "pwr8"
25931         .csect .text[PR]';;
25932       *) conftest_s='   .machine power8
25933         .text';;
25934     esac
25935
25936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25937 $as_echo_n "checking assembler for power8 support... " >&6; }
25938 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25939   $as_echo_n "(cached) " >&6
25940 else
25941   gcc_cv_as_powerpc_power8=no
25942     if test $in_tree_gas = yes; then
25943     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25944   then gcc_cv_as_powerpc_power8=yes
25945 fi
25946   elif test x$gcc_cv_as != x; then
25947     $as_echo "$conftest_s" > conftest.s
25948     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25950   (eval $ac_try) 2>&5
25951   ac_status=$?
25952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25953   test $ac_status = 0; }; }
25954     then
25955         gcc_cv_as_powerpc_power8=yes
25956     else
25957       echo "configure: failed program was" >&5
25958       cat conftest.s >&5
25959     fi
25960     rm -f conftest.o conftest.s
25961   fi
25962 fi
25963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25964 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25965 if test $gcc_cv_as_powerpc_power8 = yes; then
25966
25967 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25968
25969 fi
25970
25971     case $target in
25972       *-*-aix*) conftest_s='    .csect .text[PR]
25973         lwsync';;
25974       *) conftest_s='   .text
25975         lwsync';;
25976     esac
25977
25978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25979 $as_echo_n "checking assembler for lwsync support... " >&6; }
25980 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25981   $as_echo_n "(cached) " >&6
25982 else
25983   gcc_cv_as_powerpc_lwsync=no
25984     if test $in_tree_gas = yes; then
25985     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25986   then gcc_cv_as_powerpc_lwsync=yes
25987 fi
25988   elif test x$gcc_cv_as != x; then
25989     $as_echo "$conftest_s" > conftest.s
25990     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25991   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25992   (eval $ac_try) 2>&5
25993   ac_status=$?
25994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25995   test $ac_status = 0; }; }
25996     then
25997         gcc_cv_as_powerpc_lwsync=yes
25998     else
25999       echo "configure: failed program was" >&5
26000       cat conftest.s >&5
26001     fi
26002     rm -f conftest.o conftest.s
26003   fi
26004 fi
26005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26006 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26007 if test $gcc_cv_as_powerpc_lwsync = yes; then
26008
26009 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26010
26011 fi
26012
26013     case $target in
26014       *-*-aix*) conftest_s='    .machine "476"
26015         .csect .text[PR]
26016         dci 0';;
26017       *) conftest_s='   .machine "476"
26018         .text
26019         dci 0';;
26020     esac
26021
26022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26023 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26024 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26025   $as_echo_n "(cached) " >&6
26026 else
26027   gcc_cv_as_powerpc_dci=no
26028     if test $in_tree_gas = yes; then
26029     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26030   then gcc_cv_as_powerpc_dci=yes
26031 fi
26032   elif test x$gcc_cv_as != x; then
26033     $as_echo "$conftest_s" > conftest.s
26034     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26035   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26036   (eval $ac_try) 2>&5
26037   ac_status=$?
26038   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26039   test $ac_status = 0; }; }
26040     then
26041         gcc_cv_as_powerpc_dci=yes
26042     else
26043       echo "configure: failed program was" >&5
26044       cat conftest.s >&5
26045     fi
26046     rm -f conftest.o conftest.s
26047   fi
26048 fi
26049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26050 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26051 if test $gcc_cv_as_powerpc_dci = yes; then
26052
26053 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26054
26055 fi
26056
26057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26058 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26059 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26060   $as_echo_n "(cached) " >&6
26061 else
26062   gcc_cv_as_powerpc_gnu_attribute=no
26063     if test $in_tree_gas = yes; then
26064     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26065   then gcc_cv_as_powerpc_gnu_attribute=yes
26066 fi
26067   elif test x$gcc_cv_as != x; then
26068     $as_echo '.gnu_attribute 4,1' > conftest.s
26069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26071   (eval $ac_try) 2>&5
26072   ac_status=$?
26073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26074   test $ac_status = 0; }; }
26075     then
26076         gcc_cv_as_powerpc_gnu_attribute=yes
26077     else
26078       echo "configure: failed program was" >&5
26079       cat conftest.s >&5
26080     fi
26081     rm -f conftest.o conftest.s
26082   fi
26083 fi
26084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26085 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26086 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26087
26088 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26089
26090 fi
26091
26092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26093 $as_echo_n "checking assembler for tls marker support... " >&6; }
26094 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26095   $as_echo_n "(cached) " >&6
26096 else
26097   gcc_cv_as_powerpc_tls_markers=no
26098     if test $in_tree_gas = yes; then
26099     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26100   then gcc_cv_as_powerpc_tls_markers=yes
26101 fi
26102   elif test x$gcc_cv_as != x; then
26103     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26104     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26105   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26106   (eval $ac_try) 2>&5
26107   ac_status=$?
26108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26109   test $ac_status = 0; }; }
26110     then
26111         gcc_cv_as_powerpc_tls_markers=yes
26112     else
26113       echo "configure: failed program was" >&5
26114       cat conftest.s >&5
26115     fi
26116     rm -f conftest.o conftest.s
26117   fi
26118 fi
26119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26120 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26121 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26122
26123 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26124
26125 fi
26126
26127     case $target in
26128       *-*-aix*)
26129         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26130 $as_echo_n "checking assembler for .ref support... " >&6; }
26131 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26132   $as_echo_n "(cached) " >&6
26133 else
26134   gcc_cv_as_aix_ref=no
26135     if test $in_tree_gas = yes; then
26136     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26137   then gcc_cv_as_aix_ref=yes
26138 fi
26139   elif test x$gcc_cv_as != x; then
26140     $as_echo '  .csect stuff[rw]
26141              stuff:
26142                 .long 1
26143                 .extern sym
26144                 .ref sym
26145           ' > conftest.s
26146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26148   (eval $ac_try) 2>&5
26149   ac_status=$?
26150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26151   test $ac_status = 0; }; }
26152     then
26153         gcc_cv_as_aix_ref=yes
26154     else
26155       echo "configure: failed program was" >&5
26156       cat conftest.s >&5
26157     fi
26158     rm -f conftest.o conftest.s
26159   fi
26160 fi
26161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26162 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26163 if test $gcc_cv_as_aix_ref = yes; then
26164
26165 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26166
26167 fi
26168         ;;
26169     esac
26170     ;;
26171
26172   mips*-*-*)
26173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26174 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26175 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26176   $as_echo_n "(cached) " >&6
26177 else
26178   gcc_cv_as_mips_explicit_relocs=no
26179     if test $in_tree_gas = yes; then
26180     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26181   then gcc_cv_as_mips_explicit_relocs=yes
26182 fi
26183   elif test x$gcc_cv_as != x; then
26184     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26187   (eval $ac_try) 2>&5
26188   ac_status=$?
26189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26190   test $ac_status = 0; }; }
26191     then
26192         gcc_cv_as_mips_explicit_relocs=yes
26193     else
26194       echo "configure: failed program was" >&5
26195       cat conftest.s >&5
26196     fi
26197     rm -f conftest.o conftest.s
26198   fi
26199 fi
26200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26201 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26202 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26203   if test x$target_cpu_default = x
26204        then target_cpu_default=MASK_EXPLICIT_RELOCS
26205        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26206        fi
26207 fi
26208     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26209 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26210 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26211   $as_echo_n "(cached) " >&6
26212 else
26213   gcc_cv_as_mips_no_shared=no
26214     if test $in_tree_gas = yes; then
26215     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26216   then gcc_cv_as_mips_no_shared=yes
26217 fi
26218   elif test x$gcc_cv_as != x; then
26219     $as_echo 'nop' > conftest.s
26220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26222   (eval $ac_try) 2>&5
26223   ac_status=$?
26224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26225   test $ac_status = 0; }; }
26226     then
26227         gcc_cv_as_mips_no_shared=yes
26228     else
26229       echo "configure: failed program was" >&5
26230       cat conftest.s >&5
26231     fi
26232     rm -f conftest.o conftest.s
26233   fi
26234 fi
26235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26236 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26237 if test $gcc_cv_as_mips_no_shared = yes; then
26238
26239 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26240
26241 fi
26242
26243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26244 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26245 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26246   $as_echo_n "(cached) " >&6
26247 else
26248   gcc_cv_as_mips_gnu_attribute=no
26249     if test $in_tree_gas = yes; then
26250     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26251   then gcc_cv_as_mips_gnu_attribute=yes
26252 fi
26253   elif test x$gcc_cv_as != x; then
26254     $as_echo '.gnu_attribute 4,1' > conftest.s
26255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26257   (eval $ac_try) 2>&5
26258   ac_status=$?
26259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26260   test $ac_status = 0; }; }
26261     then
26262         gcc_cv_as_mips_gnu_attribute=yes
26263     else
26264       echo "configure: failed program was" >&5
26265       cat conftest.s >&5
26266     fi
26267     rm -f conftest.o conftest.s
26268   fi
26269 fi
26270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26271 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26272 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26273
26274 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26275
26276 fi
26277
26278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26279 $as_echo_n "checking assembler for .module support... " >&6; }
26280 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26281   $as_echo_n "(cached) " >&6
26282 else
26283   gcc_cv_as_mips_dot_module=no
26284   if test x$gcc_cv_as != x; then
26285     $as_echo '.module mips2
26286        .module fp=xx' > conftest.s
26287     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26288   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26289   (eval $ac_try) 2>&5
26290   ac_status=$?
26291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26292   test $ac_status = 0; }; }
26293     then
26294         gcc_cv_as_mips_dot_module=yes
26295     else
26296       echo "configure: failed program was" >&5
26297       cat conftest.s >&5
26298     fi
26299     rm -f conftest.o conftest.s
26300   fi
26301 fi
26302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26303 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26304 if test $gcc_cv_as_mips_dot_module = yes; then
26305
26306 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26307
26308 fi
26309     if test x$gcc_cv_as_mips_dot_module = xno \
26310        && test x$with_fp_32 != x; then
26311       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26312     fi
26313
26314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26315 $as_echo_n "checking assembler for .micromips support... " >&6; }
26316 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26317   $as_echo_n "(cached) " >&6
26318 else
26319   gcc_cv_as_micromips_support=no
26320   if test x$gcc_cv_as != x; then
26321     $as_echo '.set micromips' > conftest.s
26322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26324   (eval $ac_try) 2>&5
26325   ac_status=$?
26326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26327   test $ac_status = 0; }; }
26328     then
26329         gcc_cv_as_micromips_support=yes
26330     else
26331       echo "configure: failed program was" >&5
26332       cat conftest.s >&5
26333     fi
26334     rm -f conftest.o conftest.s
26335   fi
26336 fi
26337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26338 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26339 if test $gcc_cv_as_micromips_support = yes; then
26340
26341 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26342
26343 fi
26344
26345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26346 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26347 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26348   $as_echo_n "(cached) " >&6
26349 else
26350   gcc_cv_as_mips_dtprelword=no
26351     if test $in_tree_gas = yes; then
26352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26353   then gcc_cv_as_mips_dtprelword=yes
26354 fi
26355   elif test x$gcc_cv_as != x; then
26356     $as_echo '.section .tdata,"awT",@progbits
26357 x:
26358         .word 2
26359         .text
26360         .dtprelword x+0x8000' > conftest.s
26361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26363   (eval $ac_try) 2>&5
26364   ac_status=$?
26365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26366   test $ac_status = 0; }; }
26367     then
26368         gcc_cv_as_mips_dtprelword=yes
26369     else
26370       echo "configure: failed program was" >&5
26371       cat conftest.s >&5
26372     fi
26373     rm -f conftest.o conftest.s
26374   fi
26375 fi
26376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26377 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26378 if test $gcc_cv_as_mips_dtprelword = yes; then
26379
26380 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26381
26382 fi
26383
26384     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26385 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26386 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26387   $as_echo_n "(cached) " >&6
26388 else
26389   gcc_cv_as_mips_dspr1_mult=no
26390   if test x$gcc_cv_as != x; then
26391     $as_echo '  .set    mips32r2
26392         .set    nodspr2
26393         .set    dsp
26394         madd    $ac3,$4,$5
26395         maddu   $ac3,$4,$5
26396         msub    $ac3,$4,$5
26397         msubu   $ac3,$4,$5
26398         mult    $ac3,$4,$5
26399         multu   $ac3,$4,$5' > conftest.s
26400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26402   (eval $ac_try) 2>&5
26403   ac_status=$?
26404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26405   test $ac_status = 0; }; }
26406     then
26407         gcc_cv_as_mips_dspr1_mult=yes
26408     else
26409       echo "configure: failed program was" >&5
26410       cat conftest.s >&5
26411     fi
26412     rm -f conftest.o conftest.s
26413   fi
26414 fi
26415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26416 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26417 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26418
26419 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26420
26421 fi
26422
26423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26424 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26425     gcc_cv_as_ld_jalr_reloc=no
26426     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26427       if test $in_tree_ld = yes ; then
26428         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26429            && test $in_tree_ld_is_elf = yes; then
26430           gcc_cv_as_ld_jalr_reloc=yes
26431         fi
26432       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26433         echo '  .ent x' > conftest.s
26434         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26435         echo '  lw $25,%call16(y)($28)' >> conftest.s
26436         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26437         echo '1:        jalr $25' >> conftest.s
26438         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26439         echo '1:        jalr $25' >> conftest.s
26440         echo '  .end x' >> conftest.s
26441         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26442            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26443           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26444              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26445             gcc_cv_as_ld_jalr_reloc=yes
26446           fi
26447         fi
26448         rm -f conftest.*
26449       fi
26450     fi
26451     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26452       if test x$target_cpu_default = x; then
26453         target_cpu_default=MASK_RELAX_PIC_CALLS
26454       else
26455         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26456       fi
26457     fi
26458     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26459 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26460
26461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26462 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26463 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26464   $as_echo_n "(cached) " >&6
26465 else
26466   gcc_cv_ld_mips_personality_relaxation=no
26467        if test $in_tree_ld = yes ; then
26468          if test "$gcc_cv_gld_major_version" -eq 2 \
26469                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26470                  -o "$gcc_cv_gld_major_version" -gt 2; then
26471            gcc_cv_ld_mips_personality_relaxation=yes
26472          fi
26473        elif test x$gcc_cv_as != x \
26474                  -a x$gcc_cv_ld != x \
26475                  -a x$gcc_cv_readelf != x ; then
26476          cat > conftest.s <<EOF
26477         .cfi_startproc
26478         .cfi_personality 0x80,indirect_ptr
26479         .ent test
26480 test:
26481         nop
26482         .end test
26483         .cfi_endproc
26484
26485         .section .data,"aw",@progbits
26486 indirect_ptr:
26487         .dc.a personality
26488 EOF
26489          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26490             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26491            if $gcc_cv_readelf -d conftest 2>&1 \
26492               | grep TEXTREL > /dev/null 2>&1; then
26493              :
26494            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26495                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26496              :
26497            else
26498              gcc_cv_ld_mips_personality_relaxation=yes
26499            fi
26500          fi
26501        fi
26502        rm -f conftest.s conftest.o conftest
26503 fi
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26505 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26506     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26507
26508 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26509
26510     fi
26511
26512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26513 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26514 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26515   $as_echo_n "(cached) " >&6
26516 else
26517   gcc_cv_as_mips_nan=no
26518   if test x$gcc_cv_as != x; then
26519     $as_echo '' > conftest.s
26520     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26521   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26522   (eval $ac_try) 2>&5
26523   ac_status=$?
26524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26525   test $ac_status = 0; }; }
26526     then
26527         gcc_cv_as_mips_nan=yes
26528     else
26529       echo "configure: failed program was" >&5
26530       cat conftest.s >&5
26531     fi
26532     rm -f conftest.o conftest.s
26533   fi
26534 fi
26535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26536 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26537 if test $gcc_cv_as_mips_nan = yes; then
26538
26539 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26540
26541 fi
26542     if test x$gcc_cv_as_mips_nan = xno \
26543        && test x$with_nan != x; then
26544       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26545     fi
26546     ;;
26547 esac
26548
26549 # Mips and HP-UX need the GNU assembler.
26550 # Linux on IA64 might be able to use the Intel assembler.
26551
26552 case "$target" in
26553   mips*-*-* | *-*-hpux* )
26554     if test x$gas_flag = xyes \
26555        || test x"$host" != x"$build" \
26556        || test ! -x "$gcc_cv_as" \
26557        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26558       :
26559     else
26560       echo "*** This configuration requires the GNU assembler" >&2
26561       exit 1
26562     fi
26563     ;;
26564 esac
26565
26566 # ??? Not all targets support dwarf2 debug_line, even within a version
26567 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26568 # info to the output file.  So, as supported targets are added to gas 2.11,
26569 # add some instruction here to (also) show we expect this might work.
26570 # ??? Once 2.11 is released, probably need to add first known working
26571 # version to the per-target configury.
26572 case "$cpu_type" in
26573   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26574   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26575   | visium | xstormy16 | xtensa)
26576     insn="nop"
26577     ;;
26578   ia64 | s390)
26579     insn="nop 0"
26580     ;;
26581   mmix)
26582     insn="swym 0"
26583     ;;
26584 esac
26585 if test x"$insn" != x; then
26586  conftest_s="\
26587         .file 1 \"conftest.s\"
26588         .loc 1 3 0
26589         $insn"
26590  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26591 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26592 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26593   $as_echo_n "(cached) " >&6
26594 else
26595   gcc_cv_as_dwarf2_debug_line=no
26596     if test $in_tree_gas = yes; then
26597     if test $in_tree_gas_is_elf = yes \
26598   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26599   then gcc_cv_as_dwarf2_debug_line=yes
26600 fi
26601   elif test x$gcc_cv_as != x; then
26602     $as_echo "$conftest_s" > conftest.s
26603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26605   (eval $ac_try) 2>&5
26606   ac_status=$?
26607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26608   test $ac_status = 0; }; }
26609     then
26610         if test x$gcc_cv_objdump != x \
26611    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26612       | grep debug_line > /dev/null 2>&1; then
26613      gcc_cv_as_dwarf2_debug_line=yes
26614    fi
26615     else
26616       echo "configure: failed program was" >&5
26617       cat conftest.s >&5
26618     fi
26619     rm -f conftest.o conftest.s
26620   fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26623 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26624
26625
26626 # The .debug_line file table must be in the exact order that
26627 # we specified the files, since these indices are also used
26628 # by DW_AT_decl_file.  Approximate this test by testing if
26629 # the assembler bitches if the same index is assigned twice.
26630  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26631 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26632 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26633   $as_echo_n "(cached) " >&6
26634 else
26635   gcc_cv_as_dwarf2_file_buggy=no
26636   if test x$gcc_cv_as != x; then
26637     $as_echo '  .file 1 "foo.s"
26638         .file 1 "bar.s"' > conftest.s
26639     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26640   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26641   (eval $ac_try) 2>&5
26642   ac_status=$?
26643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26644   test $ac_status = 0; }; }
26645     then
26646         gcc_cv_as_dwarf2_file_buggy=yes
26647     else
26648       echo "configure: failed program was" >&5
26649       cat conftest.s >&5
26650     fi
26651     rm -f conftest.o conftest.s
26652   fi
26653 fi
26654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26655 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26656
26657
26658  if test $gcc_cv_as_dwarf2_debug_line = yes \
26659  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26660
26661 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26662
26663  fi
26664
26665  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26666 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26667 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26668   $as_echo_n "(cached) " >&6
26669 else
26670   gcc_cv_as_gdwarf2_flag=no
26671     if test $in_tree_gas = yes; then
26672     if test $in_tree_gas_is_elf = yes \
26673   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26674   then gcc_cv_as_gdwarf2_flag=yes
26675 fi
26676   elif test x$gcc_cv_as != x; then
26677     $as_echo "$insn" > conftest.s
26678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26680   (eval $ac_try) 2>&5
26681   ac_status=$?
26682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26683   test $ac_status = 0; }; }
26684     then
26685         gcc_cv_as_gdwarf2_flag=yes
26686     else
26687       echo "configure: failed program was" >&5
26688       cat conftest.s >&5
26689     fi
26690     rm -f conftest.o conftest.s
26691   fi
26692 fi
26693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26694 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26695 if test $gcc_cv_as_gdwarf2_flag = yes; then
26696
26697 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26698
26699 fi
26700
26701  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26702 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26703 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26704   $as_echo_n "(cached) " >&6
26705 else
26706   gcc_cv_as_gstabs_flag=no
26707     if test $in_tree_gas = yes; then
26708     if test $in_tree_gas_is_elf = yes \
26709   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26710   then gcc_cv_as_gstabs_flag=yes
26711 fi
26712   elif test x$gcc_cv_as != x; then
26713     $as_echo "$insn" > conftest.s
26714     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26715   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26716   (eval $ac_try) 2>&5
26717   ac_status=$?
26718   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26719   test $ac_status = 0; }; }
26720     then
26721         gcc_cv_as_gstabs_flag=yes
26722     else
26723       echo "configure: failed program was" >&5
26724       cat conftest.s >&5
26725     fi
26726     rm -f conftest.o conftest.s
26727   fi
26728 fi
26729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26730 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26731 if test $gcc_cv_as_gstabs_flag = yes; then
26732
26733 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26734
26735 fi
26736
26737  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26738 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26739 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26740   $as_echo_n "(cached) " >&6
26741 else
26742   gcc_cv_as_debug_prefix_map_flag=no
26743     if test $in_tree_gas = yes; then
26744     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26745   then gcc_cv_as_debug_prefix_map_flag=yes
26746 fi
26747   elif test x$gcc_cv_as != x; then
26748     $as_echo "$insn" > conftest.s
26749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26751   (eval $ac_try) 2>&5
26752   ac_status=$?
26753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26754   test $ac_status = 0; }; }
26755     then
26756         gcc_cv_as_debug_prefix_map_flag=yes
26757     else
26758       echo "configure: failed program was" >&5
26759       cat conftest.s >&5
26760     fi
26761     rm -f conftest.o conftest.s
26762   fi
26763 fi
26764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26765 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26766 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26767
26768 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26769
26770 fi
26771 fi
26772
26773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26774 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26775 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26776   $as_echo_n "(cached) " >&6
26777 else
26778   gcc_cv_as_compress_debug=no
26779   if test x$gcc_cv_as != x; then
26780     $as_echo '' > conftest.s
26781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26782   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26783   (eval $ac_try) 2>&5
26784   ac_status=$?
26785   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26786   test $ac_status = 0; }; }
26787     then
26788         # gas compiled without zlib cannot compress debug sections and warns
26789    # about it, but still exits successfully.  So check for this, too.
26790    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26791    then
26792      gcc_cv_as_compress_debug=0
26793    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26794    then
26795      gcc_cv_as_compress_debug=1
26796      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26797      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26798    else
26799      gcc_cv_as_compress_debug=0
26800    # FIXME: Future gas versions will support ELF gABI style via
26801    # --compress-debug-sections[=type].
26802    fi
26803     else
26804       echo "configure: failed program was" >&5
26805       cat conftest.s >&5
26806     fi
26807     rm -f conftest.o conftest.s
26808   fi
26809 fi
26810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26811 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26812
26813
26814 cat >>confdefs.h <<_ACEOF
26815 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26816 _ACEOF
26817
26818
26819 cat >>confdefs.h <<_ACEOF
26820 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26821 _ACEOF
26822
26823
26824 cat >>confdefs.h <<_ACEOF
26825 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26826 _ACEOF
26827
26828
26829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26830 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26831 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26832   $as_echo_n "(cached) " >&6
26833 else
26834   gcc_cv_as_lcomm_with_alignment=no
26835   if test x$gcc_cv_as != x; then
26836     $as_echo '.lcomm bar,4,16' > conftest.s
26837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26839   (eval $ac_try) 2>&5
26840   ac_status=$?
26841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26842   test $ac_status = 0; }; }
26843     then
26844         gcc_cv_as_lcomm_with_alignment=yes
26845     else
26846       echo "configure: failed program was" >&5
26847       cat conftest.s >&5
26848     fi
26849     rm -f conftest.o conftest.s
26850   fi
26851 fi
26852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26853 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26854 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26855
26856 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26857
26858 fi
26859
26860 if test x$with_sysroot = x && test x$host = x$target \
26861    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26862    && test "$prefix" != "NONE"; then
26863
26864 cat >>confdefs.h <<_ACEOF
26865 #define PREFIX_INCLUDE_DIR "$prefix/include"
26866 _ACEOF
26867
26868 fi
26869
26870 # Determine the version of glibc, if any, used on the target.
26871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26872 $as_echo_n "checking for target glibc version... " >&6; }
26873
26874 # Check whether --with-glibc-version was given.
26875 if test "${with_glibc_version+set}" = set; then :
26876   withval=$with_glibc_version;
26877 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26878   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26879   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26880 else
26881   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26882 fi
26883 else
26884
26885 glibc_version_major=0
26886 glibc_version_minor=0
26887 if test -f $target_header_dir/features.h \
26888   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26889   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26890   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26891   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26892 fi
26893 fi
26894
26895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26896 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26897
26898 cat >>confdefs.h <<_ACEOF
26899 #define TARGET_GLIBC_MAJOR $glibc_version_major
26900 _ACEOF
26901
26902
26903 cat >>confdefs.h <<_ACEOF
26904 #define TARGET_GLIBC_MINOR $glibc_version_minor
26905 _ACEOF
26906
26907
26908 # Check whether --enable-gnu-unique-object was given.
26909 if test "${enable_gnu_unique_object+set}" = set; then :
26910   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26911     yes | no) ;;
26912     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26913 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26914   esac
26915 else
26916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26917 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26918 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26919   $as_echo_n "(cached) " >&6
26920 else
26921   gcc_cv_as_gnu_unique_object=no
26922     if test $in_tree_gas = yes; then
26923     if test $in_tree_gas_is_elf = yes \
26924   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26925   then gcc_cv_as_gnu_unique_object=yes
26926 fi
26927   elif test x$gcc_cv_as != x; then
26928     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26929     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26930   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26931   (eval $ac_try) 2>&5
26932   ac_status=$?
26933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26934   test $ac_status = 0; }; }
26935     then
26936         gcc_cv_as_gnu_unique_object=yes
26937     else
26938       echo "configure: failed program was" >&5
26939       cat conftest.s >&5
26940     fi
26941     rm -f conftest.o conftest.s
26942   fi
26943 fi
26944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26945 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26946 if test $gcc_cv_as_gnu_unique_object = yes; then
26947   # We need to unquote above to to use the definition from config.gcc.
26948 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26949
26950 if test $glibc_version_major -gt 2 \
26951   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26952   enable_gnu_unique_object=yes
26953 fi
26954
26955 fi
26956 fi
26957
26958 if test x$enable_gnu_unique_object = xyes; then
26959
26960 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26961
26962 fi
26963
26964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26965 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26966 if test "${gcc_cv_as_line_zero+set}" = set; then :
26967   $as_echo_n "(cached) " >&6
26968 else
26969   gcc_cv_as_line_zero=no
26970   if test $in_tree_gas = yes; then
26971     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26972   then gcc_cv_as_line_zero=yes
26973 fi
26974   elif test "x$gcc_cv_as" != x; then
26975     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26976     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26978   (eval $ac_try) 2>&5
26979   ac_status=$?
26980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26981   test $ac_status = 0; }; } &&
26982        test "x`cat conftest.out`" = x
26983     then
26984       gcc_cv_as_line_zero=yes
26985     else
26986       echo "configure: failed program was" >&5
26987       cat conftest.s >&5
26988       echo "configure: error output was" >&5
26989       cat conftest.out >&5
26990     fi
26991     rm -f conftest.o conftest.s conftest.out
26992   fi
26993 fi
26994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26995 $as_echo "$gcc_cv_as_line_zero" >&6; }
26996 if test "x$gcc_cv_as_line_zero" = xyes; then
26997
26998 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26999
27000 fi
27001
27002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27003 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27004 gcc_cv_ld_eh_frame_hdr=no
27005 if test $in_tree_ld = yes ; then
27006   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27007      && test $in_tree_ld_is_elf = yes; then
27008     gcc_cv_ld_eh_frame_hdr=yes
27009   fi
27010 elif test x$gcc_cv_ld != x; then
27011   if echo "$ld_ver" | grep GNU > /dev/null; then
27012     # Check if linker supports --eh-frame-hdr option
27013     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27014       gcc_cv_ld_eh_frame_hdr=yes
27015     fi
27016   else
27017     case "$target" in
27018       *-*-solaris2*)
27019         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27020         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27021           gcc_cv_ld_eh_frame_hdr=yes
27022         fi
27023         ;;
27024     esac
27025   fi
27026 fi
27027
27028 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27029
27030 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27031
27032 fi
27033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27034 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27035
27036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27037 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27038 gcc_cv_ld_eh_frame_ciev3=no
27039 if test $in_tree_ld = yes ; then
27040   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27041      && test $in_tree_ld_is_elf = yes; then
27042     gcc_cv_ld_eh_frame_ciev3=yes
27043   fi
27044 elif test x$gcc_cv_ld != x; then
27045   if echo "$ld_ver" | grep GNU > /dev/null; then
27046     gcc_cv_ld_eh_frame_ciev3=yes
27047     if test 0"$ld_date" -lt 20040513; then
27048       if test -n "$ld_date"; then
27049         # If there was date string, but was earlier than 2004-05-13, fail
27050         gcc_cv_ld_eh_frame_ciev3=no
27051       elif test "$ld_vers_major" -lt 2; then
27052         gcc_cv_ld_eh_frame_ciev3=no
27053       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27054         gcc_cv_ld_eh_frame_ciev3=no
27055       fi
27056     fi
27057   else
27058     case "$target" in
27059       *-*-solaris2*)
27060         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27061         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27062           gcc_cv_ld_eh_frame_ciev3=yes
27063         fi
27064         ;;
27065     esac
27066   fi
27067 fi
27068
27069 cat >>confdefs.h <<_ACEOF
27070 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27071 _ACEOF
27072
27073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27074 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27075
27076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27077 $as_echo_n "checking linker position independent executable support... " >&6; }
27078 gcc_cv_ld_pie=no
27079 if test $in_tree_ld = yes ; then
27080   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27081      && test $in_tree_ld_is_elf = yes; then
27082     gcc_cv_ld_pie=yes
27083   fi
27084 elif test x$gcc_cv_ld != x; then
27085         # Check if linker supports -pie option
27086         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27087                 gcc_cv_ld_pie=yes
27088         fi
27089 fi
27090 if test x"$gcc_cv_ld_pie" = xyes; then
27091
27092 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27093
27094 fi
27095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27096 $as_echo "$gcc_cv_ld_pie" >&6; }
27097
27098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27099 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27100 gcc_cv_ld_pie_copyreloc=no
27101 if test $gcc_cv_ld_pie = yes ; then
27102   if test $in_tree_ld = yes ; then
27103     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27104       gcc_cv_ld_pie_copyreloc=yes
27105     fi
27106   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27107     # Check if linker supports -pie option with copy reloc
27108     case "$target" in
27109     i?86-*-linux* | x86_64-*-linux*)
27110       cat > conftest1.s <<EOF
27111         .globl  a_glob
27112         .data
27113         .type   a_glob, @object
27114         .size   a_glob, 4
27115 a_glob:
27116         .long   2
27117 EOF
27118       cat > conftest2.s <<EOF
27119         .text
27120         .globl  main
27121         .type   main, @function
27122 main:
27123         movl    %eax, a_glob(%rip)
27124         .size   main, .-main
27125         .globl  ptr
27126         .section        .data.rel,"aw",@progbits
27127         .type   ptr, @object
27128 ptr:
27129         .quad   a_glob
27130 EOF
27131       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27132          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27133          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27134          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27135         gcc_cv_ld_pie_copyreloc=yes
27136       fi
27137       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27138       ;;
27139     esac
27140   fi
27141 fi
27142
27143 cat >>confdefs.h <<_ACEOF
27144 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27145 _ACEOF
27146
27147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27148 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27149
27150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27151 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27152 gcc_cv_ld_eh_gc_sections=no
27153 if test $in_tree_ld = yes ; then
27154   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27155      && test $in_tree_ld_is_elf = yes; then
27156     gcc_cv_ld_eh_gc_sections=yes
27157   fi
27158 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27159   cat > conftest.s <<EOF
27160         .section        .text
27161 .globl _start
27162         .type _start, @function
27163 _start:
27164         .long foo
27165         .size _start, .-_start
27166         .section        .text.foo,"ax",@progbits
27167         .type foo, @function
27168 foo:
27169         .long 0
27170         .size foo, .-foo
27171         .section        .gcc_except_table.foo,"a",@progbits
27172 .L0:
27173         .long 0
27174         .section        .eh_frame,"a",@progbits
27175         .long .L0
27176 EOF
27177   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27178     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27179          | grep "gc-sections option ignored" > /dev/null; then
27180       gcc_cv_ld_eh_gc_sections=no
27181     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27182          | grep gcc_except_table > /dev/null; then
27183       gcc_cv_ld_eh_gc_sections=yes
27184       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27185       if test x$gcc_cv_as_comdat_group != xyes; then
27186         gcc_cv_ld_eh_gc_sections=no
27187         cat > conftest.s <<EOF
27188         .section        .text
27189 .globl _start
27190         .type _start, @function
27191 _start:
27192         .long foo
27193         .size _start, .-_start
27194         .section        .gnu.linkonce.t.foo,"ax",@progbits
27195         .type foo, @function
27196 foo:
27197         .long 0
27198         .size foo, .-foo
27199         .section        .gcc_except_table.foo,"a",@progbits
27200 .L0:
27201         .long 0
27202         .section        .eh_frame,"a",@progbits
27203         .long .L0
27204 EOF
27205         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27206           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27207                | grep "gc-sections option ignored" > /dev/null; then
27208             gcc_cv_ld_eh_gc_sections=no
27209           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27210                | grep gcc_except_table > /dev/null; then
27211             gcc_cv_ld_eh_gc_sections=yes
27212           fi
27213         fi
27214       fi
27215     fi
27216   fi
27217   rm -f conftest.s conftest.o conftest
27218 fi
27219 case "$target" in
27220   hppa*-*-linux*)
27221     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27222     gcc_cv_ld_eh_gc_sections=no
27223     ;;
27224 esac
27225 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27226
27227 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27228
27229 fi
27230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27231 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27232
27233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27234 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27235 gcc_cv_ld_eh_gc_sections_bug=no
27236 if test $in_tree_ld = yes ; then
27237   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27238      && test $in_tree_ld_is_elf = yes; then
27239     gcc_cv_ld_eh_gc_sections_bug=yes
27240   fi
27241 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
27242   gcc_cv_ld_eh_gc_sections_bug=yes
27243   cat > conftest.s <<EOF
27244         .section        .text
27245 .globl _start
27246         .type _start, @function
27247 _start:
27248         .long foo
27249         .size _start, .-_start
27250         .section        .text.startup.foo,"ax",@progbits
27251         .type foo, @function
27252 foo:
27253         .long 0
27254         .size foo, .-foo
27255         .section        .gcc_except_table.foo,"a",@progbits
27256 .L0:
27257         .long 0
27258         .section        .eh_frame,"a",@progbits
27259         .long .L0
27260 EOF
27261   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27262     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27263          | grep "gc-sections option ignored" > /dev/null; then
27264       :
27265     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27266          | grep gcc_except_table > /dev/null; then
27267       gcc_cv_ld_eh_gc_sections_bug=no
27268     fi
27269   fi
27270   rm -f conftest.s conftest.o conftest
27271 fi
27272 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27273
27274 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27275
27276 fi
27277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27278 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27279
27280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27281 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27282 # gold/gld support compressed debug sections since binutils 2.19/2.21
27283 if test $in_tree_ld = yes ; then
27284   gcc_cv_ld_compress_debug=0
27285   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27286      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27287     gcc_cv_ld_compress_debug=2
27288     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27289   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27290      && test $in_tree_ld_is_elf = yes; then
27291     gcc_cv_ld_compress_debug=1
27292   fi
27293 elif echo "$ld_ver" | grep GNU > /dev/null; then
27294   gcc_cv_ld_compress_debug=1
27295   if test 0"$ld_date" -lt 20050308; then
27296     if test -n "$ld_date"; then
27297       # If there was date string, but was earlier than 2005-03-08, fail
27298       gcc_cv_ld_compress_debug=0
27299     elif test "$ld_vers_major" -lt 2; then
27300       gcc_cv_ld_compress_debug=0
27301     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27302       gcc_cv_ld_compress_debug=0
27303     fi
27304   fi
27305   if test $ld_is_gold = yes; then
27306     gcc_cv_ld_compress_debug=2
27307     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27308   fi
27309 else
27310   case "${target}" in
27311     *-*-solaris2*)
27312       # Introduced in Solaris 11.2.
27313       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27314         gcc_cv_ld_compress_debug=3
27315         gcc_cv_ld_compress_debug_option="-z compress-sections"
27316       else
27317         gcc_cv_ld_compress_debug=0
27318       fi
27319       ;;
27320     *)
27321       # Assume linkers other than GNU ld don't support compessed debug
27322       # sections.
27323       gcc_cv_ld_compress_debug=0
27324       ;;
27325   esac
27326 fi
27327
27328 cat >>confdefs.h <<_ACEOF
27329 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27330 _ACEOF
27331
27332
27333 cat >>confdefs.h <<_ACEOF
27334 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27335 _ACEOF
27336
27337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27338 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27339
27340 # --------
27341 # UNSORTED
27342 # --------
27343
27344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27345 $as_echo_n "checking linker --as-needed support... " >&6; }
27346 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27347   $as_echo_n "(cached) " >&6
27348 else
27349   gcc_cv_ld_as_needed=no
27350 gcc_cv_ld_as_needed_option='--as-needed'
27351 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27352 if test $in_tree_ld = yes ; then
27353   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27354      && test $in_tree_ld_is_elf = yes; then
27355     gcc_cv_ld_as_needed=yes
27356   fi
27357 elif test x$gcc_cv_ld != x; then
27358         # Check if linker supports --as-needed and --no-as-needed options
27359         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27360                 gcc_cv_ld_as_needed=yes
27361         else
27362           case "$target" in
27363             # Solaris 2 ld always supports -z ignore/-z record.
27364             *-*-solaris2*)
27365               gcc_cv_ld_as_needed=yes
27366               gcc_cv_ld_as_needed_option="-z ignore"
27367               gcc_cv_ld_no_as_needed_option="-z record"
27368               ;;
27369           esac
27370         fi
27371 fi
27372 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27373 # dl_iterate_phdr, i.e. since Solaris 11.
27374 case "$target" in
27375   *-*-solaris2.1[1-9]*)
27376     case "$target" in
27377     i?86-*-* | x86_64-*-*)
27378       if echo "$ld_ver" | grep GNU > /dev/null; then
27379         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27380         gcc_cv_ld_as_needed=no
27381       fi
27382       ;;
27383     esac
27384     ;;
27385   *-*-solaris2*)
27386     gcc_cv_ld_as_needed=no
27387     ;;
27388 esac
27389
27390 fi
27391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27392 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27393 if test x"$gcc_cv_ld_as_needed" = xyes; then
27394
27395 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27396
27397
27398 cat >>confdefs.h <<_ACEOF
27399 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27400 _ACEOF
27401
27402
27403 cat >>confdefs.h <<_ACEOF
27404 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27405 _ACEOF
27406
27407 fi
27408
27409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27410 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27411 saved_LDFLAGS="$LDFLAGS"
27412 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27413   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27415 /* end confdefs.h.  */
27416 int main(void) {return 0;}
27417 _ACEOF
27418 if ac_fn_c_try_link "$LINENO"; then :
27419   gcc_cv_ld_clearcap=yes; break
27420 else
27421   gcc_cv_ld_clearcap=no
27422 fi
27423 rm -f core conftest.err conftest.$ac_objext \
27424     conftest$ac_exeext conftest.$ac_ext
27425 done
27426 LDFLAGS="$saved_LDFLAGS"
27427 if test "x$gcc_cv_ld_clearcap" = xyes; then
27428
27429 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27430
27431   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27432
27433 fi
27434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27435 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27436
27437 case "$target:$tm_file" in
27438   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27439   case "$target" in
27440      *le-*-linux*)
27441      emul_name="-melf64lppc"
27442       ;;
27443      *-*-linux*)
27444      emul_name="-melf64ppc"
27445       ;;
27446      *-*-freebsd*)
27447      emul_name="-melf64ppc_fbsd"
27448       ;;
27449   esac
27450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27451 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27452 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27453   $as_echo_n "(cached) " >&6
27454 else
27455   gcc_cv_ld_no_dot_syms=no
27456     if test x"$ld_is_gold" = xyes; then
27457       gcc_cv_ld_no_dot_syms=yes
27458     elif test $in_tree_ld = yes ; then
27459       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27460         gcc_cv_ld_no_dot_syms=yes
27461       fi
27462     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27463       cat > conftest1.s <<EOF
27464         .text
27465         bl .foo
27466 EOF
27467       cat > conftest2.s <<EOF
27468         .section ".opd","aw"
27469         .align 3
27470         .globl foo
27471         .type foo,@function
27472 foo:
27473         .quad .LEfoo,.TOC.@tocbase,0
27474         .text
27475 .LEfoo:
27476         blr
27477         .size foo,.-.LEfoo
27478 EOF
27479       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27480          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27481          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27482         gcc_cv_ld_no_dot_syms=yes
27483       fi
27484       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27485     fi
27486
27487 fi
27488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27489 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27490     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27491
27492 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27493
27494     fi
27495
27496     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27497 $as_echo_n "checking linker large toc support... " >&6; }
27498 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27499   $as_echo_n "(cached) " >&6
27500 else
27501   gcc_cv_ld_large_toc=no
27502     if test x"$ld_is_gold" = xyes; then
27503       gcc_cv_ld_large_toc=yes
27504     elif test $in_tree_ld = yes ; then
27505       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27506         gcc_cv_ld_large_toc=yes
27507       fi
27508     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27509       cat > conftest.s <<EOF
27510         .section ".tbss","awT",@nobits
27511         .align 3
27512 ie0:    .space 8
27513         .global _start
27514         .text
27515 _start:
27516         addis 9,13,ie0@got@tprel@ha
27517         ld 9,ie0@got@tprel@l(9)
27518 EOF
27519       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27520          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27521         gcc_cv_ld_large_toc=yes
27522       fi
27523       rm -f conftest conftest.o conftest.s
27524     fi
27525
27526 fi
27527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27528 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27529     if test x"$gcc_cv_ld_large_toc" = xyes; then
27530
27531 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27532
27533     fi
27534
27535     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27536 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27537 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27538   $as_echo_n "(cached) " >&6
27539 else
27540   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27541       cat > conftest.s <<EOF
27542         .global _start
27543         .text
27544 _start:
27545         addis 9,2,x@got@ha
27546         .section .data.rel.ro,"aw",@progbits
27547         .p2align 16
27548         .space 32768
27549 x:      .quad .TOC.
27550 EOF
27551       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27552          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27553         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27554       fi
27555       rm -f conftest conftest.o conftest.s
27556     fi
27557
27558 fi
27559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27560 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27561     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27562
27563 cat >>confdefs.h <<_ACEOF
27564 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27565 _ACEOF
27566
27567     fi
27568     ;;
27569 esac
27570
27571 case "$target" in
27572   *-*-aix*)
27573     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27574 $as_echo_n "checking linker large toc support... " >&6; }
27575 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27576   $as_echo_n "(cached) " >&6
27577 else
27578   gcc_cv_ld_large_toc=no
27579     if test x$gcc_cv_as != x ; then
27580       cat > conftest.s <<EOF
27581         .toc
27582 LC..1:
27583         .tc a[TC],a[RW]
27584         .extern a[RW]
27585         .csect .text[PR]
27586 .largetoctest:
27587         addis 9,LC..1@u(2)
27588         ld 3,LC..1@l(9)
27589 EOF
27590       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27591         gcc_cv_ld_large_toc=yes
27592       fi
27593       rm -f conftest conftest.o conftest.s
27594     fi
27595
27596 fi
27597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27598 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27599     if test x"$gcc_cv_ld_large_toc" = xyes; then
27600
27601 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27602
27603     fi
27604     ;;
27605 esac
27606
27607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27608 $as_echo_n "checking linker --build-id support... " >&6; }
27609 if test "${gcc_cv_ld_buildid+set}" = set; then :
27610   $as_echo_n "(cached) " >&6
27611 else
27612   gcc_cv_ld_buildid=no
27613   if test $in_tree_ld = yes ; then
27614     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27615        "$gcc_cv_gld_minor_version" -ge 18 -o \
27616        "$gcc_cv_gld_major_version" -gt 2 \
27617        && test $in_tree_ld_is_elf = yes; then
27618       gcc_cv_ld_buildid=yes
27619     fi
27620   elif test x$gcc_cv_ld != x; then
27621     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27622       gcc_cv_ld_buildid=yes
27623     fi
27624   fi
27625 fi
27626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27627 $as_echo "$gcc_cv_ld_buildid" >&6; }
27628 if test x"$gcc_cv_ld_buildid" = xyes; then
27629
27630 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27631
27632 fi
27633
27634 # Check whether --enable-linker-build-id was given.
27635 if test "${enable_linker_build_id+set}" = set; then :
27636   enableval=$enable_linker_build_id;
27637 else
27638   enable_linker_build_id=no
27639 fi
27640
27641
27642 if test x"$enable_linker_build_id" = xyes; then
27643   if test x"$gcc_cv_ld_buildid" = xyes; then
27644
27645 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27646
27647   else
27648     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27649 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27650   fi
27651 fi
27652
27653 # In binutils 2.21, GNU ld gained support for new emulations fully
27654 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27656 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27657 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27658   $as_echo_n "(cached) " >&6
27659 else
27660   gcc_cv_ld_sol2_emulation=no
27661   if test $in_tree_ld = yes ; then
27662     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27663        "$gcc_cv_gld_minor_version" -ge 21 -o \
27664        "$gcc_cv_gld_major_version" -gt 2 \
27665        && test $in_tree_ld_is_elf = yes; then
27666       gcc_cv_ld_sol2_emulation=yes
27667     fi
27668   elif test x$gcc_cv_ld != x; then
27669     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27670        grep _sol2 > /dev/null; then
27671       gcc_cv_ld_sol2_emulation=yes
27672     fi
27673   fi
27674 fi
27675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27676 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27677 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27678
27679 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27680
27681 fi
27682
27683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27684 $as_echo_n "checking linker --sysroot support... " >&6; }
27685 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27686   $as_echo_n "(cached) " >&6
27687 else
27688   gcc_cv_ld_sysroot=no
27689   if test $in_tree_ld = yes ; then
27690       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27691         gcc_cv_ld_sysroot=yes
27692       fi
27693   elif test x$gcc_cv_ld != x; then
27694     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27695       gcc_cv_ld_sysroot=yes
27696     fi
27697   fi
27698 fi
27699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27700 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27701 if test x"$gcc_cv_ld_sysroot" = xyes; then
27702
27703 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27704
27705 fi
27706
27707 # Test for stack protector support in target C library.
27708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27709 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27710 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27711   $as_echo_n "(cached) " >&6
27712 else
27713   gcc_cv_libc_provides_ssp=no
27714     case "$target" in
27715        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27716       # glibc 2.4 and later provides __stack_chk_fail and
27717       # either __stack_chk_guard, or TLS access to stack guard canary.
27718
27719 if test $glibc_version_major -gt 2 \
27720   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27721   gcc_cv_libc_provides_ssp=yes
27722 else
27723
27724       if test -f $target_header_dir/features.h \
27725          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27726             $target_header_dir/features.h > /dev/null; then
27727         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27728              $target_header_dir/features.h > /dev/null && \
27729              test -f $target_header_dir/bits/uClibc_config.h && \
27730              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27731              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27732           gcc_cv_libc_provides_ssp=yes
27733         fi
27734       # all versions of Bionic support stack protector
27735       elif test -f $target_header_dir/sys/cdefs.h \
27736         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27737            $target_header_dir/sys/cdefs.h > /dev/null; then
27738          gcc_cv_libc_provides_ssp=yes
27739       fi
27740 fi
27741         ;;
27742        *-*-gnu*)
27743          # Avoid complicated tests (see
27744          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27745          # simply assert that glibc does provide this, which is true for all
27746          # realistically usable GNU/Hurd configurations.
27747          gcc_cv_libc_provides_ssp=yes;;
27748        *-*-darwin* | *-*-freebsd*)
27749          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27750 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27751   gcc_cv_libc_provides_ssp=yes
27752 else
27753   echo "no __stack_chk_fail on this target"
27754 fi
27755
27756         ;;
27757   *) gcc_cv_libc_provides_ssp=no ;;
27758     esac
27759 fi
27760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27761 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27762
27763 if test x$gcc_cv_libc_provides_ssp = xyes; then
27764
27765 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27766
27767 fi
27768
27769 # Test for <sys/sdt.h> on the target.
27770
27771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27772 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27773 have_sys_sdt_h=no
27774 if test -f $target_header_dir/sys/sdt.h; then
27775   have_sys_sdt_h=yes
27776
27777 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27778
27779 fi
27780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27781 $as_echo "$have_sys_sdt_h" >&6; }
27782
27783 # Check if TFmode long double should be used by default or not.
27784 # Some glibc targets used DFmode long double, but with glibc 2.4
27785 # and later they can use TFmode.
27786 case "$target" in
27787   powerpc*-*-linux* | \
27788   sparc*-*-linux* | \
27789   s390*-*-linux* | \
27790   alpha*-*-linux*)
27791
27792 # Check whether --with-long-double-128 was given.
27793 if test "${with_long_double_128+set}" = set; then :
27794   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27795 else
27796
27797 if test $glibc_version_major -gt 2 \
27798   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27799   gcc_cv_target_ldbl128=yes
27800 else
27801
27802       gcc_cv_target_ldbl128=no
27803       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27804         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27805       && gcc_cv_target_ldbl128=yes
27806
27807 fi
27808 fi
27809
27810     ;;
27811 esac
27812 if test x$gcc_cv_target_ldbl128 = xyes; then
27813
27814 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27815
27816 fi
27817
27818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27819 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27820 gcc_cv_target_dl_iterate_phdr=unknown
27821 case "$target" in
27822   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27823   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27824   # libdl there, both complicating its use and breaking compatibility
27825   # between Solaris 10 updates.
27826   *-*-solaris2.1[1-9]*)
27827     # <link.h> needs both a dl_iterate_phdr declaration and support for
27828     # compilation with largefile support.
27829     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27830       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27831       gcc_cv_target_dl_iterate_phdr=yes
27832     else
27833       gcc_cv_target_dl_iterate_phdr=no
27834     fi
27835     ;;
27836   *-*-dragonfly* | *-*-freebsd*)
27837     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27838       gcc_cv_target_dl_iterate_phdr=yes
27839     else
27840       gcc_cv_target_dl_iterate_phdr=no
27841     fi
27842     ;;
27843 esac
27844
27845 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27846
27847 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27848
27849 fi
27850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27851 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27852
27853 # We no longer support different GC mechanisms.  Emit an error if
27854 # the user configures with --with-gc.
27855
27856 # Check whether --with-gc was given.
27857 if test "${with_gc+set}" = set; then :
27858   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27859 fi
27860
27861
27862 # Libraries to use on the host.  This will normally be set by the top
27863 # level Makefile.  Here we simply capture the value for our Makefile.
27864 if test -z "${HOST_LIBS+set}"; then
27865   HOST_LIBS=
27866 fi
27867
27868
27869 # Use the system's zlib library.
27870 zlibdir=-L../zlib
27871 zlibinc="-I\$(srcdir)/../zlib"
27872
27873 # Check whether --with-system-zlib was given.
27874 if test "${with_system_zlib+set}" = set; then :
27875   withval=$with_system_zlib; zlibdir=
27876 zlibinc=
27877
27878 fi
27879
27880
27881
27882
27883
27884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27885 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27886     # Check whether --enable-maintainer-mode was given.
27887 if test "${enable_maintainer_mode+set}" = set; then :
27888   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27889 else
27890   maintainer_mode=no
27891 fi
27892
27893
27894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27895 $as_echo "$maintainer_mode" >&6; }
27896
27897 if test "$maintainer_mode" = "yes"; then
27898   MAINT=''
27899 else
27900   MAINT='#'
27901 fi
27902
27903
27904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27905 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27906   # Check whether --enable-link-mutex was given.
27907 if test "${enable_link_mutex+set}" = set; then :
27908   enableval=$enable_link_mutex; do_link_mutex=$enableval
27909 else
27910   do_link_mutex=no
27911 fi
27912
27913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27914 $as_echo "$do_link_mutex" >&6; }
27915
27916 if test "$do_link_mutex" = "yes"; then
27917    DO_LINK_MUTEX=true
27918 else
27919    DO_LINK_MUTEX=false
27920 fi
27921
27922
27923 # --------------
27924 # Language hooks
27925 # --------------
27926
27927 # Make empty files to contain the specs and options for each language.
27928 # Then add #include lines to for a compiler that has specs and/or options.
27929
27930 subdirs=
27931 lang_opt_files=
27932 lang_specs_files=
27933 lang_tree_files=
27934 # These (without "all_") are set in each config-lang.in.
27935 # `language' must be a single word so is spelled singularly.
27936 all_languages=
27937 all_compilers=
27938 all_outputs='Makefile'
27939 # List of language makefile fragments.
27940 all_lang_makefrags=
27941 # Additional files for gengtype
27942 all_gtfiles="$target_gtfiles"
27943
27944 # These are the languages that are set in --enable-languages,
27945 # and are available in the GCC tree.
27946 all_selected_languages=
27947
27948 # Add the language fragments.
27949 # Languages are added via two mechanisms.  Some information must be
27950 # recorded in makefile variables, these are defined in config-lang.in.
27951 # We accumulate them and plug them into the main Makefile.
27952 # The other mechanism is a set of hooks for each of the main targets
27953 # like `clean', `install', etc.
27954
27955 language_hooks="Make-hooks"
27956
27957 for lang in ${srcdir}/*/config-lang.in
27958 do
27959         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27960
27961         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27962         if test "x$lang_alias" = x
27963         then
27964               echo "$lang doesn't set \$language." 1>&2
27965               exit 1
27966         fi
27967         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27968         subdirs="$subdirs $subdir"
27969
27970         # $gcc_subdir is where the gcc integration files are to be found
27971         # for a language, both for internal compiler purposes (compiler
27972         # sources implementing front-end to GCC tree converters), and for
27973         # build infrastructure purposes (Make-lang.in, etc.)
27974         #
27975         # This will be <subdir> (relative to $srcdir) if a line like
27976         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27977         # is found in <langdir>/config-lang.in, and will remain <langdir>
27978         # otherwise.
27979         #
27980         # Except for the language alias (fetched above), the regular
27981         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27982         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27983         # only this and the language alias.
27984
27985         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27986         if [ "$gcc_subdir" = "" ]; then
27987            gcc_subdir="$subdir"
27988         fi
27989
27990         case ",$enable_languages," in
27991         *,$lang_alias,*)
27992             all_selected_languages="$all_selected_languages $lang_alias"
27993             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27994                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27995             fi
27996             ;;
27997         esac
27998
27999         language=
28000         boot_language=
28001         compilers=
28002         outputs=
28003         gtfiles=
28004         subdir_requires=
28005         . ${srcdir}/$gcc_subdir/config-lang.in
28006         if test "x$language" = x
28007         then
28008                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28009                 exit 1
28010         fi
28011
28012         ok=:
28013         case ",$enable_languages," in
28014                 *,$lang_alias,*) ;;
28015                 *)
28016                         for i in $subdir_requires; do
28017                                 test -f "${srcdir}/$i/config-lang.in" && continue
28018                                 ok=false
28019                                 break
28020                         done
28021                 ;;
28022         esac
28023         $ok || continue
28024
28025         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28026         if test -f $srcdir/$gcc_subdir/lang.opt; then
28027             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28028             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28029         fi
28030         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28031             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28032         fi
28033         all_languages="$all_languages $language"
28034         all_compilers="$all_compilers $compilers"
28035         all_outputs="$all_outputs $outputs"
28036         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28037         case ",$enable_languages," in
28038                 *,lto,*)
28039
28040 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28041
28042                     enable_lto=yes
28043
28044                     ;;
28045                 *) ;;
28046         esac
28047 done
28048
28049 check_languages=
28050 for language in $all_selected_languages
28051 do
28052         check_languages="$check_languages check-$language"
28053 done
28054
28055 # We link each language in with a set of hooks, reached indirectly via
28056 # lang.${target}.  Only do so for selected languages.
28057
28058 rm -f Make-hooks
28059 touch Make-hooks
28060 target_list="all.cross start.encap rest.encap tags \
28061         install-common install-man install-info install-pdf install-html dvi \
28062         pdf html uninstall info man srcextra srcman srcinfo \
28063         mostlyclean clean distclean maintainer-clean install-plugin"
28064
28065 for t in $target_list
28066 do
28067         x=
28068         for lang in $all_selected_languages
28069         do
28070                 x="$x $lang.$t"
28071         done
28072         echo "lang.$t: $x" >> Make-hooks
28073 done
28074
28075 # --------
28076 # Option include files
28077 # --------
28078
28079 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28080 option_includes="option-includes.mk"
28081
28082
28083 # --------
28084 # UNSORTED
28085 # --------
28086
28087 # Create .gdbinit.
28088
28089 echo "dir ." > .gdbinit
28090 echo "dir ${srcdir}" >> .gdbinit
28091 if test x$gdb_needs_out_file_path = xyes
28092 then
28093         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28094 fi
28095 if test "x$subdirs" != x; then
28096         for s in $subdirs
28097         do
28098                 echo "dir ${srcdir}/$s" >> .gdbinit
28099         done
28100 fi
28101 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28102 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28103
28104 # Put a breakpoint on __asan_report_error to help with debugging buffer
28105 # overflow.
28106 case "$CFLAGS" in
28107 *-fsanitize=address*)
28108   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28109   ;;
28110 esac
28111
28112 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28113
28114
28115
28116 # Find a directory in which to install a shared libgcc.
28117
28118 # Check whether --enable-version-specific-runtime-libs was given.
28119 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28120   enableval=$enable_version_specific_runtime_libs;
28121 fi
28122
28123
28124 # Substitute configuration variables
28125
28126
28127
28128
28129
28130
28131
28132
28133
28134
28135
28136
28137
28138
28139
28140
28141
28142
28143
28144
28145
28146
28147
28148
28149
28150
28151
28152
28153
28154
28155
28156
28157
28158
28159
28160
28161
28162
28163
28164
28165
28166
28167
28168
28169
28170
28171
28172
28173
28174
28175
28176
28177
28178
28179
28180
28181
28182
28183
28184
28185
28186
28187 # Echo link setup.
28188 if test x${build} = x${host} ; then
28189   if test x${host} = x${target} ; then
28190     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28191   else
28192     echo "Links are now set up to build a cross-compiler" 1>&2
28193     echo " from ${host} to ${target}." 1>&2
28194   fi
28195 else
28196   if test x${host} = x${target} ; then
28197     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28198     echo " for ${target}." 1>&2
28199   else
28200     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28201     echo " from ${host} to ${target}." 1>&2
28202   fi
28203 fi
28204
28205
28206
28207
28208
28209
28210 if test "x${ISLLIBS}" != "x" ; then
28211
28212 $as_echo "#define HAVE_isl 1" >>confdefs.h
28213
28214 fi
28215
28216 # Check whether isl_schedule_constraints_compute_schedule is available;
28217 # it's new in ISL-0.13.
28218 if test "x${ISLLIBS}" != "x" ; then
28219   saved_CFLAGS="$CFLAGS"
28220   CFLAGS="$CFLAGS $ISLINC"
28221   saved_LIBS="$LIBS"
28222   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28223
28224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28225 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28227 /* end confdefs.h.  */
28228 #include <isl/schedule.h>
28229 int
28230 main ()
28231 {
28232 isl_schedule_constraints_compute_schedule (NULL);
28233   ;
28234   return 0;
28235 }
28236 _ACEOF
28237 if ac_fn_c_try_link "$LINENO"; then :
28238   ac_has_isl_schedule_constraints_compute_schedule=yes
28239 else
28240   ac_has_isl_schedule_constraints_compute_schedule=no
28241 fi
28242 rm -f core conftest.err conftest.$ac_objext \
28243     conftest$ac_exeext conftest.$ac_ext
28244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28245 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28246
28247   LIBS="$saved_LIBS"
28248   CFLAGS="$saved_CFLAGS"
28249
28250   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28251
28252 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28253
28254   fi
28255 fi
28256
28257 # Check for plugin support
28258    # Check whether --enable-plugin was given.
28259 if test "${enable_plugin+set}" = set; then :
28260   enableval=$enable_plugin; enable_plugin=$enableval
28261 else
28262   enable_plugin=yes; default_plugin=yes
28263 fi
28264
28265
28266    pluginlibs=
28267
28268    case "${host}" in
28269      *-*-darwin*)
28270        if test x$build = x$host; then
28271          export_sym_check="nm${exeext} -g"
28272        elif test x$host = x$target; then
28273          export_sym_check="$gcc_cv_nm -g"
28274        else
28275          export_sym_check=
28276        fi
28277      ;;
28278      *)
28279        if test x$build = x$host; then
28280          export_sym_check="objdump${exeext} -T"
28281        elif test x$host = x$target; then
28282          export_sym_check="$gcc_cv_objdump -T"
28283        else
28284          export_sym_check=
28285        fi
28286      ;;
28287    esac
28288
28289    if test x"$enable_plugin" = x"yes"; then
28290
28291      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28292 $as_echo_n "checking for exported symbols... " >&6; }
28293      if test "x$export_sym_check" != x; then
28294        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28295        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28296        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28297          : # No need to use a flag
28298          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28299 $as_echo "yes" >&6; }
28300        else
28301          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28302 $as_echo "yes" >&6; }
28303          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28304 $as_echo_n "checking for -rdynamic... " >&6; }
28305          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28306          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28307            plugin_rdynamic=yes
28308            pluginlibs="-rdynamic"
28309          else
28310            plugin_rdynamic=no
28311            enable_plugin=no
28312          fi
28313          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28314 $as_echo "$plugin_rdynamic" >&6; }
28315        fi
28316      else
28317        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28318 $as_echo "unable to check" >&6; }
28319      fi
28320
28321      # Check -ldl
28322      saved_LIBS="$LIBS"
28323      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28324 $as_echo_n "checking for library containing dlopen... " >&6; }
28325 if test "${ac_cv_search_dlopen+set}" = set; then :
28326   $as_echo_n "(cached) " >&6
28327 else
28328   ac_func_search_save_LIBS=$LIBS
28329 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28330 /* end confdefs.h.  */
28331
28332 /* Override any GCC internal prototype to avoid an error.
28333    Use char because int might match the return type of a GCC
28334    builtin and then its argument prototype would still apply.  */
28335 #ifdef __cplusplus
28336 extern "C"
28337 #endif
28338 char dlopen ();
28339 int
28340 main ()
28341 {
28342 return dlopen ();
28343   ;
28344   return 0;
28345 }
28346 _ACEOF
28347 for ac_lib in '' dl; do
28348   if test -z "$ac_lib"; then
28349     ac_res="none required"
28350   else
28351     ac_res=-l$ac_lib
28352     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28353   fi
28354   if ac_fn_c_try_link "$LINENO"; then :
28355   ac_cv_search_dlopen=$ac_res
28356 fi
28357 rm -f core conftest.err conftest.$ac_objext \
28358     conftest$ac_exeext
28359   if test "${ac_cv_search_dlopen+set}" = set; then :
28360   break
28361 fi
28362 done
28363 if test "${ac_cv_search_dlopen+set}" = set; then :
28364
28365 else
28366   ac_cv_search_dlopen=no
28367 fi
28368 rm conftest.$ac_ext
28369 LIBS=$ac_func_search_save_LIBS
28370 fi
28371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28372 $as_echo "$ac_cv_search_dlopen" >&6; }
28373 ac_res=$ac_cv_search_dlopen
28374 if test "$ac_res" != no; then :
28375   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28376
28377 fi
28378
28379      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28380        pluginlibs="$pluginlibs -ldl"
28381      fi
28382      LIBS="$saved_LIBS"
28383
28384      # Check that we can build shared objects with -fPIC -shared
28385      saved_LDFLAGS="$LDFLAGS"
28386      saved_CFLAGS="$CFLAGS"
28387      case "${host}" in
28388        *-*-darwin*)
28389          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28390          CFLAGS="$CFLAGS -fPIC"
28391          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28392        ;;
28393        *)
28394          CFLAGS="$CFLAGS -fPIC"
28395          LDFLAGS="$LDFLAGS -fPIC -shared"
28396        ;;
28397      esac
28398      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28399 $as_echo_n "checking for -fPIC -shared... " >&6; }
28400      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28401 /* end confdefs.h.  */
28402 extern int X;
28403 int
28404 main ()
28405 {
28406 return X == 0;
28407   ;
28408   return 0;
28409 }
28410 _ACEOF
28411 if ac_fn_c_try_link "$LINENO"; then :
28412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28413 $as_echo "yes" >&6; }; have_pic_shared=yes
28414 else
28415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28416 $as_echo "no" >&6; }; have_pic_shared=no
28417 fi
28418 rm -f core conftest.err conftest.$ac_objext \
28419     conftest$ac_exeext conftest.$ac_ext
28420      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28421        pluginlibs=
28422        enable_plugin=no
28423      fi
28424      LDFLAGS="$saved_LDFLAGS"
28425      CFLAGS="$saved_CFLAGS"
28426
28427      # If plugin support had been requested but not available, fail.
28428      if test x"$enable_plugin" = x"no" ; then
28429        if test x"$default_plugin" != x"yes"; then
28430          as_fn_error "
28431    Building GCC with plugin support requires a host that supports
28432    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28433        fi
28434      fi
28435    fi
28436
28437
28438
28439 if test x"$enable_plugin" = x"yes"; then
28440
28441 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28442
28443 fi
28444
28445
28446 # Enable --enable-host-shared
28447 # Check whether --enable-host-shared was given.
28448 if test "${enable_host_shared+set}" = set; then :
28449   enableval=$enable_host_shared; PICFLAG=-fPIC
28450 else
28451   PICFLAG=
28452 fi
28453
28454
28455
28456
28457
28458 # Check whether --enable-libquadmath-support was given.
28459 if test "${enable_libquadmath_support+set}" = set; then :
28460   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28461 else
28462   ENABLE_LIBQUADMATH_SUPPORT=yes
28463 fi
28464
28465 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28466
28467 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28468
28469 fi
28470
28471
28472 # Specify what hash style to use by default.
28473
28474 # Check whether --with-linker-hash-style was given.
28475 if test "${with_linker_hash_style+set}" = set; then :
28476   withval=$with_linker_hash_style; case x"$withval" in
28477    xsysv)
28478      LINKER_HASH_STYLE=sysv
28479      ;;
28480    xgnu)
28481      LINKER_HASH_STYLE=gnu
28482      ;;
28483    xboth)
28484      LINKER_HASH_STYLE=both
28485      ;;
28486    *)
28487      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28488      ;;
28489  esac
28490 else
28491   LINKER_HASH_STYLE=''
28492 fi
28493
28494 if test x"${LINKER_HASH_STYLE}" != x; then
28495
28496 cat >>confdefs.h <<_ACEOF
28497 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28498 _ACEOF
28499
28500 fi
28501
28502 # Specify what should be the default of -fdiagnostics-color option.
28503
28504 # Check whether --with-diagnostics-color was given.
28505 if test "${with_diagnostics_color+set}" = set; then :
28506   withval=$with_diagnostics_color; case x"$withval" in
28507    xnever)
28508      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28509      ;;
28510    xauto)
28511      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28512      ;;
28513    xauto-if-env)
28514      DIAGNOSTICS_COLOR_DEFAULT=-1
28515      ;;
28516    xalways)
28517      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28518      ;;
28519    *)
28520      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28521      ;;
28522  esac
28523 else
28524   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28525 fi
28526
28527
28528 cat >>confdefs.h <<_ACEOF
28529 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28530 _ACEOF
28531
28532
28533 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28534 # of jit/jit-playback.c.
28535 cat > gcc-driver-name.h <<EOF
28536 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28537 EOF
28538
28539 # Configure the subdirectories
28540 # AC_CONFIG_SUBDIRS($subdirs)
28541
28542 # Create the Makefile
28543 # and configure language subdirectories
28544 ac_config_files="$ac_config_files $all_outputs"
28545
28546
28547 ac_config_commands="$ac_config_commands default"
28548
28549 cat >confcache <<\_ACEOF
28550 # This file is a shell script that caches the results of configure
28551 # tests run on this system so they can be shared between configure
28552 # scripts and configure runs, see configure's option --config-cache.
28553 # It is not useful on other systems.  If it contains results you don't
28554 # want to keep, you may remove or edit it.
28555 #
28556 # config.status only pays attention to the cache file if you give it
28557 # the --recheck option to rerun configure.
28558 #
28559 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28560 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28561 # following values.
28562
28563 _ACEOF
28564
28565 # The following way of writing the cache mishandles newlines in values,
28566 # but we know of no workaround that is simple, portable, and efficient.
28567 # So, we kill variables containing newlines.
28568 # Ultrix sh set writes to stderr and can't be redirected directly,
28569 # and sets the high bit in the cache file unless we assign to the vars.
28570 (
28571   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28572     eval ac_val=\$$ac_var
28573     case $ac_val in #(
28574     *${as_nl}*)
28575       case $ac_var in #(
28576       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28577 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28578       esac
28579       case $ac_var in #(
28580       _ | IFS | as_nl) ;; #(
28581       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28582       *) { eval $ac_var=; unset $ac_var;} ;;
28583       esac ;;
28584     esac
28585   done
28586
28587   (set) 2>&1 |
28588     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28589     *${as_nl}ac_space=\ *)
28590       # `set' does not quote correctly, so add quotes: double-quote
28591       # substitution turns \\\\ into \\, and sed turns \\ into \.
28592       sed -n \
28593         "s/'/'\\\\''/g;
28594           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28595       ;; #(
28596     *)
28597       # `set' quotes correctly as required by POSIX, so do not add quotes.
28598       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28599       ;;
28600     esac |
28601     sort
28602 ) |
28603   sed '
28604      /^ac_cv_env_/b end
28605      t clear
28606      :clear
28607      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28608      t end
28609      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28610      :end' >>confcache
28611 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28612   if test -w "$cache_file"; then
28613     test "x$cache_file" != "x/dev/null" &&
28614       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28615 $as_echo "$as_me: updating cache $cache_file" >&6;}
28616     cat confcache >$cache_file
28617   else
28618     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28619 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28620   fi
28621 fi
28622 rm -f confcache
28623
28624 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28625 # Let make expand exec_prefix.
28626 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28627
28628 DEFS=-DHAVE_CONFIG_H
28629
28630 ac_libobjs=
28631 ac_ltlibobjs=
28632 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28633   # 1. Remove the extension, and $U if already installed.
28634   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28635   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28636   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28637   #    will be set to the directory where LIBOBJS objects are built.
28638   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28639   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28640 done
28641 LIBOBJS=$ac_libobjs
28642
28643 LTLIBOBJS=$ac_ltlibobjs
28644
28645
28646
28647
28648 : ${CONFIG_STATUS=./config.status}
28649 ac_write_fail=0
28650 ac_clean_files_save=$ac_clean_files
28651 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28652 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28653 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28654 as_write_fail=0
28655 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28656 #! $SHELL
28657 # Generated by $as_me.
28658 # Run this file to recreate the current configuration.
28659 # Compiler output produced by configure, useful for debugging
28660 # configure, is in config.log if it exists.
28661
28662 debug=false
28663 ac_cs_recheck=false
28664 ac_cs_silent=false
28665
28666 SHELL=\${CONFIG_SHELL-$SHELL}
28667 export SHELL
28668 _ASEOF
28669 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28670 ## -------------------- ##
28671 ## M4sh Initialization. ##
28672 ## -------------------- ##
28673
28674 # Be more Bourne compatible
28675 DUALCASE=1; export DUALCASE # for MKS sh
28676 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28677   emulate sh
28678   NULLCMD=:
28679   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28680   # is contrary to our usage.  Disable this feature.
28681   alias -g '${1+"$@"}'='"$@"'
28682   setopt NO_GLOB_SUBST
28683 else
28684   case `(set -o) 2>/dev/null` in #(
28685   *posix*) :
28686     set -o posix ;; #(
28687   *) :
28688      ;;
28689 esac
28690 fi
28691
28692
28693 as_nl='
28694 '
28695 export as_nl
28696 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28697 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28698 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28699 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28700 # Prefer a ksh shell builtin over an external printf program on Solaris,
28701 # but without wasting forks for bash or zsh.
28702 if test -z "$BASH_VERSION$ZSH_VERSION" \
28703     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28704   as_echo='print -r --'
28705   as_echo_n='print -rn --'
28706 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28707   as_echo='printf %s\n'
28708   as_echo_n='printf %s'
28709 else
28710   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28711     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28712     as_echo_n='/usr/ucb/echo -n'
28713   else
28714     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28715     as_echo_n_body='eval
28716       arg=$1;
28717       case $arg in #(
28718       *"$as_nl"*)
28719         expr "X$arg" : "X\\(.*\\)$as_nl";
28720         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28721       esac;
28722       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28723     '
28724     export as_echo_n_body
28725     as_echo_n='sh -c $as_echo_n_body as_echo'
28726   fi
28727   export as_echo_body
28728   as_echo='sh -c $as_echo_body as_echo'
28729 fi
28730
28731 # The user is always right.
28732 if test "${PATH_SEPARATOR+set}" != set; then
28733   PATH_SEPARATOR=:
28734   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28735     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28736       PATH_SEPARATOR=';'
28737   }
28738 fi
28739
28740
28741 # IFS
28742 # We need space, tab and new line, in precisely that order.  Quoting is
28743 # there to prevent editors from complaining about space-tab.
28744 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28745 # splitting by setting IFS to empty value.)
28746 IFS=" ""        $as_nl"
28747
28748 # Find who we are.  Look in the path if we contain no directory separator.
28749 case $0 in #((
28750   *[\\/]* ) as_myself=$0 ;;
28751   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28752 for as_dir in $PATH
28753 do
28754   IFS=$as_save_IFS
28755   test -z "$as_dir" && as_dir=.
28756     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28757   done
28758 IFS=$as_save_IFS
28759
28760      ;;
28761 esac
28762 # We did not find ourselves, most probably we were run as `sh COMMAND'
28763 # in which case we are not to be found in the path.
28764 if test "x$as_myself" = x; then
28765   as_myself=$0
28766 fi
28767 if test ! -f "$as_myself"; then
28768   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28769   exit 1
28770 fi
28771
28772 # Unset variables that we do not need and which cause bugs (e.g. in
28773 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28774 # suppresses any "Segmentation fault" message there.  '((' could
28775 # trigger a bug in pdksh 5.2.14.
28776 for as_var in BASH_ENV ENV MAIL MAILPATH
28777 do eval test x\${$as_var+set} = xset \
28778   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28779 done
28780 PS1='$ '
28781 PS2='> '
28782 PS4='+ '
28783
28784 # NLS nuisances.
28785 LC_ALL=C
28786 export LC_ALL
28787 LANGUAGE=C
28788 export LANGUAGE
28789
28790 # CDPATH.
28791 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28792
28793
28794 # as_fn_error ERROR [LINENO LOG_FD]
28795 # ---------------------------------
28796 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28797 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28798 # script with status $?, using 1 if that was 0.
28799 as_fn_error ()
28800 {
28801   as_status=$?; test $as_status -eq 0 && as_status=1
28802   if test "$3"; then
28803     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28804     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28805   fi
28806   $as_echo "$as_me: error: $1" >&2
28807   as_fn_exit $as_status
28808 } # as_fn_error
28809
28810
28811 # as_fn_set_status STATUS
28812 # -----------------------
28813 # Set $? to STATUS, without forking.
28814 as_fn_set_status ()
28815 {
28816   return $1
28817 } # as_fn_set_status
28818
28819 # as_fn_exit STATUS
28820 # -----------------
28821 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28822 as_fn_exit ()
28823 {
28824   set +e
28825   as_fn_set_status $1
28826   exit $1
28827 } # as_fn_exit
28828
28829 # as_fn_unset VAR
28830 # ---------------
28831 # Portably unset VAR.
28832 as_fn_unset ()
28833 {
28834   { eval $1=; unset $1;}
28835 }
28836 as_unset=as_fn_unset
28837 # as_fn_append VAR VALUE
28838 # ----------------------
28839 # Append the text in VALUE to the end of the definition contained in VAR. Take
28840 # advantage of any shell optimizations that allow amortized linear growth over
28841 # repeated appends, instead of the typical quadratic growth present in naive
28842 # implementations.
28843 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28844   eval 'as_fn_append ()
28845   {
28846     eval $1+=\$2
28847   }'
28848 else
28849   as_fn_append ()
28850   {
28851     eval $1=\$$1\$2
28852   }
28853 fi # as_fn_append
28854
28855 # as_fn_arith ARG...
28856 # ------------------
28857 # Perform arithmetic evaluation on the ARGs, and store the result in the
28858 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28859 # must be portable across $(()) and expr.
28860 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28861   eval 'as_fn_arith ()
28862   {
28863     as_val=$(( $* ))
28864   }'
28865 else
28866   as_fn_arith ()
28867   {
28868     as_val=`expr "$@" || test $? -eq 1`
28869   }
28870 fi # as_fn_arith
28871
28872
28873 if expr a : '\(a\)' >/dev/null 2>&1 &&
28874    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28875   as_expr=expr
28876 else
28877   as_expr=false
28878 fi
28879
28880 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28881   as_basename=basename
28882 else
28883   as_basename=false
28884 fi
28885
28886 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28887   as_dirname=dirname
28888 else
28889   as_dirname=false
28890 fi
28891
28892 as_me=`$as_basename -- "$0" ||
28893 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28894          X"$0" : 'X\(//\)$' \| \
28895          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28896 $as_echo X/"$0" |
28897     sed '/^.*\/\([^/][^/]*\)\/*$/{
28898             s//\1/
28899             q
28900           }
28901           /^X\/\(\/\/\)$/{
28902             s//\1/
28903             q
28904           }
28905           /^X\/\(\/\).*/{
28906             s//\1/
28907             q
28908           }
28909           s/.*/./; q'`
28910
28911 # Avoid depending upon Character Ranges.
28912 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28913 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28914 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28915 as_cr_digits='0123456789'
28916 as_cr_alnum=$as_cr_Letters$as_cr_digits
28917
28918 ECHO_C= ECHO_N= ECHO_T=
28919 case `echo -n x` in #(((((
28920 -n*)
28921   case `echo 'xy\c'` in
28922   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28923   xy)  ECHO_C='\c';;
28924   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28925        ECHO_T=' ';;
28926   esac;;
28927 *)
28928   ECHO_N='-n';;
28929 esac
28930
28931 rm -f conf$$ conf$$.exe conf$$.file
28932 if test -d conf$$.dir; then
28933   rm -f conf$$.dir/conf$$.file
28934 else
28935   rm -f conf$$.dir
28936   mkdir conf$$.dir 2>/dev/null
28937 fi
28938 if (echo >conf$$.file) 2>/dev/null; then
28939   if ln -s conf$$.file conf$$ 2>/dev/null; then
28940     as_ln_s='ln -s'
28941     # ... but there are two gotchas:
28942     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28943     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28944     # In both cases, we have to default to `cp -p'.
28945     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28946       as_ln_s='cp -p'
28947   elif ln conf$$.file conf$$ 2>/dev/null; then
28948     as_ln_s=ln
28949   else
28950     as_ln_s='cp -p'
28951   fi
28952 else
28953   as_ln_s='cp -p'
28954 fi
28955 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28956 rmdir conf$$.dir 2>/dev/null
28957
28958
28959 # as_fn_mkdir_p
28960 # -------------
28961 # Create "$as_dir" as a directory, including parents if necessary.
28962 as_fn_mkdir_p ()
28963 {
28964
28965   case $as_dir in #(
28966   -*) as_dir=./$as_dir;;
28967   esac
28968   test -d "$as_dir" || eval $as_mkdir_p || {
28969     as_dirs=
28970     while :; do
28971       case $as_dir in #(
28972       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28973       *) as_qdir=$as_dir;;
28974       esac
28975       as_dirs="'$as_qdir' $as_dirs"
28976       as_dir=`$as_dirname -- "$as_dir" ||
28977 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28978          X"$as_dir" : 'X\(//\)[^/]' \| \
28979          X"$as_dir" : 'X\(//\)$' \| \
28980          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28981 $as_echo X"$as_dir" |
28982     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28983             s//\1/
28984             q
28985           }
28986           /^X\(\/\/\)[^/].*/{
28987             s//\1/
28988             q
28989           }
28990           /^X\(\/\/\)$/{
28991             s//\1/
28992             q
28993           }
28994           /^X\(\/\).*/{
28995             s//\1/
28996             q
28997           }
28998           s/.*/./; q'`
28999       test -d "$as_dir" && break
29000     done
29001     test -z "$as_dirs" || eval "mkdir $as_dirs"
29002   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29003
29004
29005 } # as_fn_mkdir_p
29006 if mkdir -p . 2>/dev/null; then
29007   as_mkdir_p='mkdir -p "$as_dir"'
29008 else
29009   test -d ./-p && rmdir ./-p
29010   as_mkdir_p=false
29011 fi
29012
29013 if test -x / >/dev/null 2>&1; then
29014   as_test_x='test -x'
29015 else
29016   if ls -dL / >/dev/null 2>&1; then
29017     as_ls_L_option=L
29018   else
29019     as_ls_L_option=
29020   fi
29021   as_test_x='
29022     eval sh -c '\''
29023       if test -d "$1"; then
29024         test -d "$1/.";
29025       else
29026         case $1 in #(
29027         -*)set "./$1";;
29028         esac;
29029         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29030         ???[sx]*):;;*)false;;esac;fi
29031     '\'' sh
29032   '
29033 fi
29034 as_executable_p=$as_test_x
29035
29036 # Sed expression to map a string onto a valid CPP name.
29037 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29038
29039 # Sed expression to map a string onto a valid variable name.
29040 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29041
29042
29043 exec 6>&1
29044 ## ----------------------------------- ##
29045 ## Main body of $CONFIG_STATUS script. ##
29046 ## ----------------------------------- ##
29047 _ASEOF
29048 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29049
29050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29051 # Save the log message, to keep $0 and so on meaningful, and to
29052 # report actual input values of CONFIG_FILES etc. instead of their
29053 # values after options handling.
29054 ac_log="
29055 This file was extended by $as_me, which was
29056 generated by GNU Autoconf 2.64.  Invocation command line was
29057
29058   CONFIG_FILES    = $CONFIG_FILES
29059   CONFIG_HEADERS  = $CONFIG_HEADERS
29060   CONFIG_LINKS    = $CONFIG_LINKS
29061   CONFIG_COMMANDS = $CONFIG_COMMANDS
29062   $ $0 $@
29063
29064 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29065 "
29066
29067 _ACEOF
29068
29069 case $ac_config_files in *"
29070 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29071 esac
29072
29073 case $ac_config_headers in *"
29074 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29075 esac
29076
29077
29078 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29079 # Files that config.status was made for.
29080 config_files="$ac_config_files"
29081 config_headers="$ac_config_headers"
29082 config_links="$ac_config_links"
29083 config_commands="$ac_config_commands"
29084
29085 _ACEOF
29086
29087 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29088 ac_cs_usage="\
29089 \`$as_me' instantiates files and other configuration actions
29090 from templates according to the current configuration.  Unless the files
29091 and actions are specified as TAGs, all are instantiated by default.
29092
29093 Usage: $0 [OPTION]... [TAG]...
29094
29095   -h, --help       print this help, then exit
29096   -V, --version    print version number and configuration settings, then exit
29097   -q, --quiet, --silent
29098                    do not print progress messages
29099   -d, --debug      don't remove temporary files
29100       --recheck    update $as_me by reconfiguring in the same conditions
29101       --file=FILE[:TEMPLATE]
29102                    instantiate the configuration file FILE
29103       --header=FILE[:TEMPLATE]
29104                    instantiate the configuration header FILE
29105
29106 Configuration files:
29107 $config_files
29108
29109 Configuration headers:
29110 $config_headers
29111
29112 Configuration links:
29113 $config_links
29114
29115 Configuration commands:
29116 $config_commands
29117
29118 Report bugs to the package provider."
29119
29120 _ACEOF
29121 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29122 ac_cs_version="\\
29123 config.status
29124 configured by $0, generated by GNU Autoconf 2.64,
29125   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29126
29127 Copyright (C) 2009 Free Software Foundation, Inc.
29128 This config.status script is free software; the Free Software Foundation
29129 gives unlimited permission to copy, distribute and modify it."
29130
29131 ac_pwd='$ac_pwd'
29132 srcdir='$srcdir'
29133 AWK='$AWK'
29134 test -n "\$AWK" || AWK=awk
29135 _ACEOF
29136
29137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29138 # The default lists apply if the user does not specify any file.
29139 ac_need_defaults=:
29140 while test $# != 0
29141 do
29142   case $1 in
29143   --*=*)
29144     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29145     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29146     ac_shift=:
29147     ;;
29148   *)
29149     ac_option=$1
29150     ac_optarg=$2
29151     ac_shift=shift
29152     ;;
29153   esac
29154
29155   case $ac_option in
29156   # Handling of the options.
29157   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29158     ac_cs_recheck=: ;;
29159   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29160     $as_echo "$ac_cs_version"; exit ;;
29161   --debug | --debu | --deb | --de | --d | -d )
29162     debug=: ;;
29163   --file | --fil | --fi | --f )
29164     $ac_shift
29165     case $ac_optarg in
29166     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29167     esac
29168     as_fn_append CONFIG_FILES " '$ac_optarg'"
29169     ac_need_defaults=false;;
29170   --header | --heade | --head | --hea )
29171     $ac_shift
29172     case $ac_optarg in
29173     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29174     esac
29175     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29176     ac_need_defaults=false;;
29177   --he | --h)
29178     # Conflict between --help and --header
29179     as_fn_error "ambiguous option: \`$1'
29180 Try \`$0 --help' for more information.";;
29181   --help | --hel | -h )
29182     $as_echo "$ac_cs_usage"; exit ;;
29183   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29184   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29185     ac_cs_silent=: ;;
29186
29187   # This is an error.
29188   -*) as_fn_error "unrecognized option: \`$1'
29189 Try \`$0 --help' for more information." ;;
29190
29191   *) as_fn_append ac_config_targets " $1"
29192      ac_need_defaults=false ;;
29193
29194   esac
29195   shift
29196 done
29197
29198 ac_configure_extra_args=
29199
29200 if $ac_cs_silent; then
29201   exec 6>/dev/null
29202   ac_configure_extra_args="$ac_configure_extra_args --silent"
29203 fi
29204
29205 _ACEOF
29206 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29207 if \$ac_cs_recheck; then
29208   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29209   shift
29210   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29211   CONFIG_SHELL='$SHELL'
29212   export CONFIG_SHELL
29213   exec "\$@"
29214 fi
29215
29216 _ACEOF
29217 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29218 exec 5>>config.log
29219 {
29220   echo
29221   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29222 ## Running $as_me. ##
29223 _ASBOX
29224   $as_echo "$ac_log"
29225 } >&5
29226
29227 _ACEOF
29228 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29229 #
29230 # INIT-COMMANDS
29231 #
29232 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29233 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29234 subdirs='$subdirs'
29235
29236 _ACEOF
29237
29238 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29239
29240 # Handling of arguments.
29241 for ac_config_target in $ac_config_targets
29242 do
29243   case $ac_config_target in
29244     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29245     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29246     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29247     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29248     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29249     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29250     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29251     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29252     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29253
29254   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29255   esac
29256 done
29257
29258
29259 # If the user did not use the arguments to specify the items to instantiate,
29260 # then the envvar interface is used.  Set only those that are not.
29261 # We use the long form for the default assignment because of an extremely
29262 # bizarre bug on SunOS 4.1.3.
29263 if $ac_need_defaults; then
29264   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29265   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29266   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29267   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29268 fi
29269
29270 # Have a temporary directory for convenience.  Make it in the build tree
29271 # simply because there is no reason against having it here, and in addition,
29272 # creating and moving files from /tmp can sometimes cause problems.
29273 # Hook for its removal unless debugging.
29274 # Note that there is a small window in which the directory will not be cleaned:
29275 # after its creation but before its name has been assigned to `$tmp'.
29276 $debug ||
29277 {
29278   tmp=
29279   trap 'exit_status=$?
29280   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29281 ' 0
29282   trap 'as_fn_exit 1' 1 2 13 15
29283 }
29284 # Create a (secure) tmp directory for tmp files.
29285
29286 {
29287   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29288   test -n "$tmp" && test -d "$tmp"
29289 }  ||
29290 {
29291   tmp=./conf$$-$RANDOM
29292   (umask 077 && mkdir "$tmp")
29293 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29294
29295 # Set up the scripts for CONFIG_FILES section.
29296 # No need to generate them if there are no CONFIG_FILES.
29297 # This happens for instance with `./config.status config.h'.
29298 if test -n "$CONFIG_FILES"; then
29299
29300 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29301   ac_cs_awk_getline=:
29302   ac_cs_awk_pipe_init=
29303   ac_cs_awk_read_file='
29304       while ((getline aline < (F[key])) > 0)
29305         print(aline)
29306       close(F[key])'
29307   ac_cs_awk_pipe_fini=
29308 else
29309   ac_cs_awk_getline=false
29310   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29311   ac_cs_awk_read_file='
29312       print "|#_!!_#|"
29313       print "cat " F[key] " &&"
29314       '$ac_cs_awk_pipe_init
29315   # The final `:' finishes the AND list.
29316   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29317 fi
29318 ac_cr=`echo X | tr X '\015'`
29319 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29320 # But we know of no other shell where ac_cr would be empty at this
29321 # point, so we can use a bashism as a fallback.
29322 if test "x$ac_cr" = x; then
29323   eval ac_cr=\$\'\\r\'
29324 fi
29325 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29326 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29327   ac_cs_awk_cr='\r'
29328 else
29329   ac_cs_awk_cr=$ac_cr
29330 fi
29331
29332 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29333 _ACEOF
29334
29335 # Create commands to substitute file output variables.
29336 {
29337   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29338   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29339   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29340   echo "_ACAWK" &&
29341   echo "_ACEOF"
29342 } >conf$$files.sh &&
29343 . ./conf$$files.sh ||
29344   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29345 rm -f conf$$files.sh
29346
29347 {
29348   echo "cat >conf$$subs.awk <<_ACEOF" &&
29349   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29350   echo "_ACEOF"
29351 } >conf$$subs.sh ||
29352   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29353 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29354 ac_delim='%!_!# '
29355 for ac_last_try in false false false false false :; do
29356   . ./conf$$subs.sh ||
29357     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29358
29359   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29360   if test $ac_delim_n = $ac_delim_num; then
29361     break
29362   elif $ac_last_try; then
29363     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29364   else
29365     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29366   fi
29367 done
29368 rm -f conf$$subs.sh
29369
29370 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29371 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29372 _ACEOF
29373 sed -n '
29374 h
29375 s/^/S["/; s/!.*/"]=/
29376 p
29377 g
29378 s/^[^!]*!//
29379 :repl
29380 t repl
29381 s/'"$ac_delim"'$//
29382 t delim
29383 :nl
29384 h
29385 s/\(.\{148\}\).*/\1/
29386 t more1
29387 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29388 p
29389 n
29390 b repl
29391 :more1
29392 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29393 p
29394 g
29395 s/.\{148\}//
29396 t nl
29397 :delim
29398 h
29399 s/\(.\{148\}\).*/\1/
29400 t more2
29401 s/["\\]/\\&/g; s/^/"/; s/$/"/
29402 p
29403 b
29404 :more2
29405 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29406 p
29407 g
29408 s/.\{148\}//
29409 t delim
29410 ' <conf$$subs.awk | sed '
29411 /^[^""]/{
29412   N
29413   s/\n//
29414 }
29415 ' >>$CONFIG_STATUS || ac_write_fail=1
29416 rm -f conf$$subs.awk
29417 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29418 _ACAWK
29419 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29420   for (key in S) S_is_set[key] = 1
29421   FS = "\a"
29422   \$ac_cs_awk_pipe_init
29423 }
29424 {
29425   line = $ 0
29426   nfields = split(line, field, "@")
29427   substed = 0
29428   len = length(field[1])
29429   for (i = 2; i < nfields; i++) {
29430     key = field[i]
29431     keylen = length(key)
29432     if (S_is_set[key]) {
29433       value = S[key]
29434       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29435       len += length(value) + length(field[++i])
29436       substed = 1
29437     } else
29438       len += 1 + keylen
29439   }
29440   if (nfields == 3 && !substed) {
29441     key = field[2]
29442     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29443       \$ac_cs_awk_read_file
29444       next
29445     }
29446   }
29447   print line
29448 }
29449 \$ac_cs_awk_pipe_fini
29450 _ACAWK
29451 _ACEOF
29452 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29453 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29454   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29455 else
29456   cat
29457 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29458   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29459 _ACEOF
29460
29461 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29462 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29463 # trailing colons and then remove the whole line if VPATH becomes empty
29464 # (actually we leave an empty line to preserve line numbers).
29465 if test "x$srcdir" = x.; then
29466   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29467 s/:*\$(srcdir):*/:/
29468 s/:*\${srcdir}:*/:/
29469 s/:*@srcdir@:*/:/
29470 s/^\([^=]*=[     ]*\):*/\1/
29471 s/:*$//
29472 s/^[^=]*=[       ]*$//
29473 }'
29474 fi
29475
29476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29477 fi # test -n "$CONFIG_FILES"
29478
29479 # Set up the scripts for CONFIG_HEADERS section.
29480 # No need to generate them if there are no CONFIG_HEADERS.
29481 # This happens for instance with `./config.status Makefile'.
29482 if test -n "$CONFIG_HEADERS"; then
29483 cat >"$tmp/defines.awk" <<\_ACAWK ||
29484 BEGIN {
29485 _ACEOF
29486
29487 # Transform confdefs.h into an awk script `defines.awk', embedded as
29488 # here-document in config.status, that substitutes the proper values into
29489 # config.h.in to produce config.h.
29490
29491 # Create a delimiter string that does not exist in confdefs.h, to ease
29492 # handling of long lines.
29493 ac_delim='%!_!# '
29494 for ac_last_try in false false :; do
29495   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29496   if test -z "$ac_t"; then
29497     break
29498   elif $ac_last_try; then
29499     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29500   else
29501     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29502   fi
29503 done
29504
29505 # For the awk script, D is an array of macro values keyed by name,
29506 # likewise P contains macro parameters if any.  Preserve backslash
29507 # newline sequences.
29508
29509 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29510 sed -n '
29511 s/.\{148\}/&'"$ac_delim"'/g
29512 t rset
29513 :rset
29514 s/^[     ]*#[    ]*define[       ][      ]*/ /
29515 t def
29516 d
29517 :def
29518 s/\\$//
29519 t bsnl
29520 s/["\\]/\\&/g
29521 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29522 D["\1"]=" \3"/p
29523 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29524 d
29525 :bsnl
29526 s/["\\]/\\&/g
29527 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29528 D["\1"]=" \3\\\\\\n"\\/p
29529 t cont
29530 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29531 t cont
29532 d
29533 :cont
29534 n
29535 s/.\{148\}/&'"$ac_delim"'/g
29536 t clear
29537 :clear
29538 s/\\$//
29539 t bsnlc
29540 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29541 d
29542 :bsnlc
29543 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29544 b cont
29545 ' <confdefs.h | sed '
29546 s/'"$ac_delim"'/"\\\
29547 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29548
29549 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29550   for (key in D) D_is_set[key] = 1
29551   FS = "\a"
29552 }
29553 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29554   line = \$ 0
29555   split(line, arg, " ")
29556   if (arg[1] == "#") {
29557     defundef = arg[2]
29558     mac1 = arg[3]
29559   } else {
29560     defundef = substr(arg[1], 2)
29561     mac1 = arg[2]
29562   }
29563   split(mac1, mac2, "(") #)
29564   macro = mac2[1]
29565   prefix = substr(line, 1, index(line, defundef) - 1)
29566   if (D_is_set[macro]) {
29567     # Preserve the white space surrounding the "#".
29568     print prefix "define", macro P[macro] D[macro]
29569     next
29570   } else {
29571     # Replace #undef with comments.  This is necessary, for example,
29572     # in the case of _POSIX_SOURCE, which is predefined and required
29573     # on some systems where configure will not decide to define it.
29574     if (defundef == "undef") {
29575       print "/*", prefix defundef, macro, "*/"
29576       next
29577     }
29578   }
29579 }
29580 { print }
29581 _ACAWK
29582 _ACEOF
29583 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29584   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29585 fi # test -n "$CONFIG_HEADERS"
29586
29587
29588 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29589 shift
29590 for ac_tag
29591 do
29592   case $ac_tag in
29593   :[FHLC]) ac_mode=$ac_tag; continue;;
29594   esac
29595   case $ac_mode$ac_tag in
29596   :[FHL]*:*);;
29597   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29598   :[FH]-) ac_tag=-:-;;
29599   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29600   esac
29601   ac_save_IFS=$IFS
29602   IFS=:
29603   set x $ac_tag
29604   IFS=$ac_save_IFS
29605   shift
29606   ac_file=$1
29607   shift
29608
29609   case $ac_mode in
29610   :L) ac_source=$1;;
29611   :[FH])
29612     ac_file_inputs=
29613     for ac_f
29614     do
29615       case $ac_f in
29616       -) ac_f="$tmp/stdin";;
29617       *) # Look for the file first in the build tree, then in the source tree
29618          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29619          # because $ac_f cannot contain `:'.
29620          test -f "$ac_f" ||
29621            case $ac_f in
29622            [\\/$]*) false;;
29623            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29624            esac ||
29625            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29626       esac
29627       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29628       as_fn_append ac_file_inputs " '$ac_f'"
29629     done
29630
29631     # Let's still pretend it is `configure' which instantiates (i.e., don't
29632     # use $as_me), people would be surprised to read:
29633     #    /* config.h.  Generated by config.status.  */
29634     configure_input='Generated from '`
29635           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29636         `' by configure.'
29637     if test x"$ac_file" != x-; then
29638       configure_input="$ac_file.  $configure_input"
29639       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29640 $as_echo "$as_me: creating $ac_file" >&6;}
29641     fi
29642     # Neutralize special characters interpreted by sed in replacement strings.
29643     case $configure_input in #(
29644     *\&* | *\|* | *\\* )
29645        ac_sed_conf_input=`$as_echo "$configure_input" |
29646        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29647     *) ac_sed_conf_input=$configure_input;;
29648     esac
29649
29650     case $ac_tag in
29651     *:-:* | *:-) cat >"$tmp/stdin" \
29652       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29653     esac
29654     ;;
29655   esac
29656
29657   ac_dir=`$as_dirname -- "$ac_file" ||
29658 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29659          X"$ac_file" : 'X\(//\)[^/]' \| \
29660          X"$ac_file" : 'X\(//\)$' \| \
29661          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29662 $as_echo X"$ac_file" |
29663     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29664             s//\1/
29665             q
29666           }
29667           /^X\(\/\/\)[^/].*/{
29668             s//\1/
29669             q
29670           }
29671           /^X\(\/\/\)$/{
29672             s//\1/
29673             q
29674           }
29675           /^X\(\/\).*/{
29676             s//\1/
29677             q
29678           }
29679           s/.*/./; q'`
29680   as_dir="$ac_dir"; as_fn_mkdir_p
29681   ac_builddir=.
29682
29683 case "$ac_dir" in
29684 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29685 *)
29686   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29687   # A ".." for each directory in $ac_dir_suffix.
29688   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29689   case $ac_top_builddir_sub in
29690   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29691   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29692   esac ;;
29693 esac
29694 ac_abs_top_builddir=$ac_pwd
29695 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29696 # for backward compatibility:
29697 ac_top_builddir=$ac_top_build_prefix
29698
29699 case $srcdir in
29700   .)  # We are building in place.
29701     ac_srcdir=.
29702     ac_top_srcdir=$ac_top_builddir_sub
29703     ac_abs_top_srcdir=$ac_pwd ;;
29704   [\\/]* | ?:[\\/]* )  # Absolute name.
29705     ac_srcdir=$srcdir$ac_dir_suffix;
29706     ac_top_srcdir=$srcdir
29707     ac_abs_top_srcdir=$srcdir ;;
29708   *) # Relative name.
29709     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29710     ac_top_srcdir=$ac_top_build_prefix$srcdir
29711     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29712 esac
29713 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29714
29715
29716   case $ac_mode in
29717   :F)
29718   #
29719   # CONFIG_FILE
29720   #
29721
29722 _ACEOF
29723
29724 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29725 # If the template does not know about datarootdir, expand it.
29726 # FIXME: This hack should be removed a few years after 2.60.
29727 ac_datarootdir_hack=; ac_datarootdir_seen=
29728 ac_sed_dataroot='
29729 /datarootdir/ {
29730   p
29731   q
29732 }
29733 /@datadir@/p
29734 /@docdir@/p
29735 /@infodir@/p
29736 /@localedir@/p
29737 /@mandir@/p'
29738 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29739 *datarootdir*) ac_datarootdir_seen=yes;;
29740 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29741   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29742 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29743 _ACEOF
29744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29745   ac_datarootdir_hack='
29746   s&@datadir@&$datadir&g
29747   s&@docdir@&$docdir&g
29748   s&@infodir@&$infodir&g
29749   s&@localedir@&$localedir&g
29750   s&@mandir@&$mandir&g
29751   s&\\\${datarootdir}&$datarootdir&g' ;;
29752 esac
29753 _ACEOF
29754
29755 # Neutralize VPATH when `$srcdir' = `.'.
29756 # Shell code in configure.ac might set extrasub.
29757 # FIXME: do we really want to maintain this feature?
29758 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29759 ac_sed_extra="$ac_vpsub
29760 $extrasub
29761 _ACEOF
29762 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29763 :t
29764 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29765 s|@configure_input@|$ac_sed_conf_input|;t t
29766 s&@top_builddir@&$ac_top_builddir_sub&;t t
29767 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29768 s&@srcdir@&$ac_srcdir&;t t
29769 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29770 s&@top_srcdir@&$ac_top_srcdir&;t t
29771 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29772 s&@builddir@&$ac_builddir&;t t
29773 s&@abs_builddir@&$ac_abs_builddir&;t t
29774 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29775 $ac_datarootdir_hack
29776 "
29777 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29778 if $ac_cs_awk_getline; then
29779   $AWK -f "$tmp/subs.awk"
29780 else
29781   $AWK -f "$tmp/subs.awk" | $SHELL
29782 fi >$tmp/out \
29783   || as_fn_error "could not create $ac_file" "$LINENO" 5
29784
29785 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29786   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29787   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29788   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29789 which seems to be undefined.  Please make sure it is defined." >&5
29790 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29791 which seems to be undefined.  Please make sure it is defined." >&2;}
29792
29793   rm -f "$tmp/stdin"
29794   case $ac_file in
29795   -) cat "$tmp/out" && rm -f "$tmp/out";;
29796   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29797   esac \
29798   || as_fn_error "could not create $ac_file" "$LINENO" 5
29799  ;;
29800   :H)
29801   #
29802   # CONFIG_HEADER
29803   #
29804   if test x"$ac_file" != x-; then
29805     {
29806       $as_echo "/* $configure_input  */" \
29807       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29808     } >"$tmp/config.h" \
29809       || as_fn_error "could not create $ac_file" "$LINENO" 5
29810     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29811       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29812 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29813     else
29814       rm -f "$ac_file"
29815       mv "$tmp/config.h" "$ac_file" \
29816         || as_fn_error "could not create $ac_file" "$LINENO" 5
29817     fi
29818   else
29819     $as_echo "/* $configure_input  */" \
29820       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29821       || as_fn_error "could not create -" "$LINENO" 5
29822   fi
29823  ;;
29824   :L)
29825   #
29826   # CONFIG_LINK
29827   #
29828
29829   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29830     :
29831   else
29832     # Prefer the file from the source tree if names are identical.
29833     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29834       ac_source=$srcdir/$ac_source
29835     fi
29836
29837     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29838 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29839
29840     if test ! -r "$ac_source"; then
29841       as_fn_error "$ac_source: file not found" "$LINENO" 5
29842     fi
29843     rm -f "$ac_file"
29844
29845     # Try a relative symlink, then a hard link, then a copy.
29846     case $srcdir in
29847     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29848         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29849     esac
29850     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29851       ln "$ac_source" "$ac_file" 2>/dev/null ||
29852       cp -p "$ac_source" "$ac_file" ||
29853       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29854   fi
29855  ;;
29856   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29857 $as_echo "$as_me: executing $ac_file commands" >&6;}
29858  ;;
29859   esac
29860
29861
29862   case $ac_file$ac_mode in
29863     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29864     "gccdepdir":C)
29865   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29866   for lang in $subdirs c-family common
29867   do
29868       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29869   done ;;
29870     "as":F) chmod +x as ;;
29871     "collect-ld":F) chmod +x collect-ld ;;
29872     "nm":F) chmod +x nm ;;
29873     "default":C)
29874 case ${CONFIG_HEADERS} in
29875   *auto-host.h:config.in*)
29876   echo > cstamp-h ;;
29877 esac
29878 # Make sure all the subdirs exist.
29879 for d in $subdirs doc build common c-family
29880 do
29881     test -d $d || mkdir $d
29882 done
29883  ;;
29884
29885   esac
29886 done # for ac_tag
29887
29888
29889 as_fn_exit 0
29890 _ACEOF
29891 ac_clean_files=$ac_clean_files_save
29892
29893 test $ac_write_fail = 0 ||
29894   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29895
29896
29897 # configure is writing to config.log, and then calls config.status.
29898 # config.status does its own redirection, appending to config.log.
29899 # Unfortunately, on DOS this fails, as config.log is still kept open
29900 # by configure, so config.status won't be able to write to it; its
29901 # output is simply discarded.  So we exec the FD to /dev/null,
29902 # effectively closing config.log, so it can be properly (re)opened and
29903 # appended to by config.status.  When coming back to configure, we
29904 # need to make the FD available again.
29905 if test "$no_create" != yes; then
29906   ac_cs_success=:
29907   ac_config_status_args=
29908   test "$silent" = yes &&
29909     ac_config_status_args="$ac_config_status_args --quiet"
29910   exec 5>/dev/null
29911   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29912   exec 5>>config.log
29913   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29914   # would make configure fail if this is the last instruction.
29915   $ac_cs_success || as_fn_exit $?
29916 fi
29917 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29918   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29919 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29920 fi
29921
29922