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 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 thin_archive_support
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_GOLD_FOR_TARGET
 689 ORIGINAL_LD_BFD_FOR_TARGET
 690 ORIGINAL_LD_FOR_TARGET
 691 ORIGINAL_PLUGIN_LD_FOR_TARGET
 692 gcc_cv_ld
 693 ORIGINAL_AS_FOR_TARGET
 694 gcc_cv_as
 695 enable_fast_install
 696 objdir
 697 OTOOL64
 698 OTOOL
 699 LIPO
 700 NMEDIT
 701 DSYMUTIL
 702 STRIP
 703 OBJDUMP
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 collect2
 711 NO_PIE_FLAG_FOR_BUILD
 712 NO_PIE_CFLAGS_FOR_BUILD
 713 BUILD_NO_PIE_FLAG
 714 BUILD_NO_PIE_CFLAGS
 715 STMP_FIXINC
 716 BUILD_LDFLAGS
 717 BUILD_CXXFLAGS
 718 BUILD_CFLAGS
 719 CXX_FOR_BUILD
 720 CC_FOR_BUILD
 721 inhibit_libc
 722 SYSTEM_HEADER_DIR
 723 ALL
 724 CROSS
 725 CATOBJEXT
 726 GENCAT
 727 INSTOBJEXT
 728 DATADIRNAME
 729 CATALOGS
 730 POSUB
 731 GMSGFMT
 732 XGETTEXT
 733 INCINTL
 734 LIBINTL_DEP
 735 LIBINTL
 736 USE_NLS
 737 extra_opt_files
 738 extra_modes_file
 739 NATIVE_SYSTEM_HEADER_DIR
 740 objext
 741 manext
 742 LIBICONV_DEP
 743 LTLIBICONV
 744 LIBICONV
 745 LDEXP_LIB
 746 EXTRA_GCC_LIBS
 747 GNAT_LIBEXC
 748 COLLECT2_LIBS
 749 CXXDEPMODE
 750 DEPDIR
 751 am__leading_dot
 752 doc_build_sys
 753 AR
 754 NM
 755 BISON
 756 FLEX
 757 GENERATED_MANPAGES
 758 BUILD_INFO
 759 MAKEINFO
 760 have_mktemp_command
 761 make_compare_target
 762 INSTALL_DATA
 763 INSTALL_PROGRAM
 764 INSTALL
 765 ranlib_flags
 766 RANLIB
 767 LN
 768 LN_S
 769 AWK
 770 SET_MAKE
 771 accel_dir_suffix
 772 real_target_noncanonical
 773 enable_as_accelerator
 774 REPORT_BUGS_TEXI
 775 REPORT_BUGS_TO
 776 PKGVERSION
 777 CONFIGURE_SPECS
 778 enable_shared
 779 enable_fixed_point
 780 enable_decimal_float
 781 with_float
 782 with_cpu
 783 enable_multiarch
 784 enable_multilib
 785 coverage_flags
 786 valgrind_command
 787 valgrind_path_defines
 788 valgrind_path
 789 TREECHECKING
 790 nocommon_flag
 791 noexception_flags
 792 warn_cxxflags
 793 warn_cflags
 794 c_strict_warn
 795 strict_warn
 796 c_loose_warn
 797 loose_warn
 798 aliasing_flags
 799 CPP
 800 EGREP
 801 GREP
 802 CXXCPP
 803 PICFLAG_FOR_TARGET
 804 GNATMAKE
 805 GNATBIND
 806 ac_ct_CXX
 807 CXXFLAGS
 808 CXX
 809 OBJEXT
 810 EXEEXT
 811 ac_ct_CC
 812 CPPFLAGS
 813 LDFLAGS
 814 CFLAGS
 815 CC
 816 GENINSRC
 817 CROSS_SYSTEM_HEADER_DIR
 818 TARGET_SYSTEM_ROOT_DEFINE
 819 TARGET_SYSTEM_ROOT
 820 SYSROOT_CFLAGS_FOR_TARGET
 821 target_subdir
 822 host_subdir
 823 build_subdir
 824 build_libsubdir
 825 target_noncanonical
 826 host_noncanonical
 827 target_os
 828 target_vendor
 829 target_cpu
 830 target
 831 host_os
 832 host_vendor
 833 host_cpu
 834 host
 835 build_os
 836 build_vendor
 837 build_cpu
 838 build
 839 target_alias
 840 host_alias
 841 build_alias
 842 LIBS
 843 ECHO_T
 844 ECHO_N
 845 ECHO_C
 846 DEFS
 847 mandir
 848 localedir
 849 libdir
 850 psdir
 851 pdfdir
 852 dvidir
 853 htmldir
 854 infodir
 855 docdir
 856 oldincludedir
 857 includedir
 858 localstatedir
 859 sharedstatedir
 860 sysconfdir
 861 datadir
 862 datarootdir
 863 libexecdir
 864 sbindir
 865 bindir
 866 program_transform_name
 867 prefix
 868 exec_prefix
 869 PACKAGE_URL
 870 PACKAGE_BUGREPORT
 871 PACKAGE_STRING
 872 PACKAGE_VERSION
 873 PACKAGE_TARNAME
 874 PACKAGE_NAME
 875 PATH_SEPARATOR
 876 SHELL'
 877 ac_subst_files='option_includes
 878 language_hooks'
 879 ac_user_opts='
 880 enable_option_checking
 881 with_build_libsubdir
 882 with_local_prefix
 883 with_native_system_header_dir
 884 with_build_sysroot
 885 with_sysroot
 886 with_gxx_include_dir
 887 with_cpp_install_dir
 888 enable_generated_files_in_srcdir
 889 with_gnu_ld
 890 with_ld
 891 with_demangler_in_ld
 892 with_gnu_as
 893 with_as
 894 enable_largefile
 895 enable_build_format_warnings
 896 enable_werror_always
 897 enable_checking
 898 enable_coverage
 899 enable_gather_detailed_mem_stats
 900 enable_valgrind_annotations
 901 with_stabs
 902 enable_multilib
 903 enable_multiarch
 904 enable___cxa_atexit
 905 enable_decimal_float
 906 enable_fixed_point
 907 enable_threads
 908 enable_tls
 909 enable_vtable_verify
 910 enable_objc_gc
 911 with_dwarf2
 912 enable_shared
 913 with_specs
 914 with_pkgversion
 915 with_bugurl
 916 enable_languages
 917 with_multilib_list
 918 enable_rpath
 919 with_libiconv_prefix
 920 enable_sjlj_exceptions
 921 enable_secureplt
 922 enable_leading_mingw64_underscores
 923 enable_cld
 924 enable_frame_pointer
 925 enable_win32_registry
 926 enable_static
 927 with_pic
 928 enable_fast_install
 929 enable_libtool_lock
 930 enable_ld
 931 enable_gold
 932 with_plugin_ld
 933 enable_gnu_indirect_function
 934 enable_initfini_array
 935 enable_comdat
 936 enable_fix_cortex_a53_835769
 937 enable_fix_cortex_a53_843419
 938 with_glibc_version
 939 enable_gnu_unique_object
 940 enable_linker_build_id
 941 enable_default_ssp
 942 with_long_double_128
 943 with_gc
 944 with_system_zlib
 945 enable_maintainer_mode
 946 enable_link_mutex
 947 enable_version_specific_runtime_libs
 948 enable_plugin
 949 enable_host_shared
 950 enable_libquadmath_support
 951 with_linker_hash_style
 952 with_diagnostics_color
 953 enable_default_pie
 954 '
 955       ac_precious_vars='build_alias
 956 host_alias
 957 target_alias
 958 CC
 959 CFLAGS
 960 LDFLAGS
 961 LIBS
 962 CPPFLAGS
 963 CXX
 964 CXXFLAGS
 965 CCC
 966 CXXCPP
 967 CPP
 968 GMPLIBS
 969 GMPINC
 970 ISLLIBS
 971 ISLINC'
 972
 973
 974 # Initialize some variables set by options.
 975 ac_init_help=
 976 ac_init_version=false
 977 ac_unrecognized_opts=
 978 ac_unrecognized_sep=
 979 # The variables have the same names as the options, with
 980 # dashes changed to underlines.
 981 cache_file=/dev/null
 982 exec_prefix=NONE
 983 no_create=
 984 no_recursion=
 985 prefix=NONE
 986 program_prefix=NONE
 987 program_suffix=NONE
 988 program_transform_name=s,x,x,
 989 silent=
 990 site=
 991 srcdir=
 992 verbose=
 993 x_includes=NONE
 994 x_libraries=NONE
 995
 996 # Installation directory options.
 997 # These are left unexpanded so users can "make install exec_prefix=/foo"
 998 # and all the variables that are supposed to be based on exec_prefix
 999 # by default will actually change.
1000 # Use braces instead of parens because sh, perl, etc. also accept them.
1001 # (The list follows the same order as the GNU Coding Standards.)
1002 bindir='${exec_prefix}/bin'
1003 sbindir='${exec_prefix}/sbin'
1004 libexecdir='${exec_prefix}/libexec'
1005 datarootdir='${prefix}/share'
1006 datadir='${datarootdir}'
1007 sysconfdir='${prefix}/etc'
1008 sharedstatedir='${prefix}/com'
1009 localstatedir='${prefix}/var'
1010 includedir='${prefix}/include'
1011 oldincludedir='/usr/include'
1012 docdir='${datarootdir}/doc/${PACKAGE}'
1013 infodir='${datarootdir}/info'
1014 htmldir='${docdir}'
1015 dvidir='${docdir}'
1016 pdfdir='${docdir}'
1017 psdir='${docdir}'
1018 libdir='${exec_prefix}/lib'
1019 localedir='${datarootdir}/locale'
1020 mandir='${datarootdir}/man'
1021
1022 ac_prev=
1023 ac_dashdash=
1024 for ac_option
1025 do
1026   # If the previous option needs an argument, assign it.
1027   if test -n "$ac_prev"; then
1028     eval $ac_prev=\$ac_option
1029     ac_prev=
1030     continue
1031   fi
1032
1033   case $ac_option in
1034   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1035   *)    ac_optarg=yes ;;
1036   esac
1037
1038   # Accept the important Cygnus configure options, so we can diagnose typos.
1039
1040   case $ac_dashdash$ac_option in
1041   --)
1042     ac_dashdash=yes ;;
1043
1044   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1045     ac_prev=bindir ;;
1046   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1047     bindir=$ac_optarg ;;
1048
1049   -build | --build | --buil | --bui | --bu)
1050     ac_prev=build_alias ;;
1051   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1052     build_alias=$ac_optarg ;;
1053
1054   -cache-file | --cache-file | --cache-fil | --cache-fi \
1055   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1056     ac_prev=cache_file ;;
1057   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1058   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1059     cache_file=$ac_optarg ;;
1060
1061   --config-cache | -C)
1062     cache_file=config.cache ;;
1063
1064   -datadir | --datadir | --datadi | --datad)
1065     ac_prev=datadir ;;
1066   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1067     datadir=$ac_optarg ;;
1068
1069   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1070   | --dataroo | --dataro | --datar)
1071     ac_prev=datarootdir ;;
1072   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1073   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1074     datarootdir=$ac_optarg ;;
1075
1076   -disable-* | --disable-*)
1077     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1078     # Reject names that are not valid shell variable names.
1079     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1080       as_fn_error "invalid feature name: $ac_useropt"
1081     ac_useropt_orig=$ac_useropt
1082     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083     case $ac_user_opts in
1084       *"
1085 "enable_$ac_useropt"
1086 "*) ;;
1087       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1088          ac_unrecognized_sep=', ';;
1089     esac
1090     eval enable_$ac_useropt=no ;;
1091
1092   -docdir | --docdir | --docdi | --doc | --do)
1093     ac_prev=docdir ;;
1094   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1095     docdir=$ac_optarg ;;
1096
1097   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1098     ac_prev=dvidir ;;
1099   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1100     dvidir=$ac_optarg ;;
1101
1102   -enable-* | --enable-*)
1103     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1104     # Reject names that are not valid shell variable names.
1105     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1106       as_fn_error "invalid feature name: $ac_useropt"
1107     ac_useropt_orig=$ac_useropt
1108     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1109     case $ac_user_opts in
1110       *"
1111 "enable_$ac_useropt"
1112 "*) ;;
1113       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1114          ac_unrecognized_sep=', ';;
1115     esac
1116     eval enable_$ac_useropt=\$ac_optarg ;;
1117
1118   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1119   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1120   | --exec | --exe | --ex)
1121     ac_prev=exec_prefix ;;
1122   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1123   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1124   | --exec=* | --exe=* | --ex=*)
1125     exec_prefix=$ac_optarg ;;
1126
1127   -gas | --gas | --ga | --g)
1128     # Obsolete; use --with-gas.
1129     with_gas=yes ;;
1130
1131   -help | --help | --hel | --he | -h)
1132     ac_init_help=long ;;
1133   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1134     ac_init_help=recursive ;;
1135   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1136     ac_init_help=short ;;
1137
1138   -host | --host | --hos | --ho)
1139     ac_prev=host_alias ;;
1140   -host=* | --host=* | --hos=* | --ho=*)
1141     host_alias=$ac_optarg ;;
1142
1143   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1144     ac_prev=htmldir ;;
1145   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1146   | --ht=*)
1147     htmldir=$ac_optarg ;;
1148
1149   -includedir | --includedir | --includedi | --included | --include \
1150   | --includ | --inclu | --incl | --inc)
1151     ac_prev=includedir ;;
1152   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1153   | --includ=* | --inclu=* | --incl=* | --inc=*)
1154     includedir=$ac_optarg ;;
1155
1156   -infodir | --infodir | --infodi | --infod | --info | --inf)
1157     ac_prev=infodir ;;
1158   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1159     infodir=$ac_optarg ;;
1160
1161   -libdir | --libdir | --libdi | --libd)
1162     ac_prev=libdir ;;
1163   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1164     libdir=$ac_optarg ;;
1165
1166   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1167   | --libexe | --libex | --libe)
1168     ac_prev=libexecdir ;;
1169   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1170   | --libexe=* | --libex=* | --libe=*)
1171     libexecdir=$ac_optarg ;;
1172
1173   -localedir | --localedir | --localedi | --localed | --locale)
1174     ac_prev=localedir ;;
1175   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1176     localedir=$ac_optarg ;;
1177
1178   -localstatedir | --localstatedir | --localstatedi | --localstated \
1179   | --localstate | --localstat | --localsta | --localst | --locals)
1180     ac_prev=localstatedir ;;
1181   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1182   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1183     localstatedir=$ac_optarg ;;
1184
1185   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1186     ac_prev=mandir ;;
1187   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1188     mandir=$ac_optarg ;;
1189
1190   -nfp | --nfp | --nf)
1191     # Obsolete; use --without-fp.
1192     with_fp=no ;;
1193
1194   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1195   | --no-cr | --no-c | -n)
1196     no_create=yes ;;
1197
1198   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1199   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1200     no_recursion=yes ;;
1201
1202   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1203   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1204   | --oldin | --oldi | --old | --ol | --o)
1205     ac_prev=oldincludedir ;;
1206   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1207   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1208   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1209     oldincludedir=$ac_optarg ;;
1210
1211   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1212     ac_prev=prefix ;;
1213   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1214     prefix=$ac_optarg ;;
1215
1216   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1217   | --program-pre | --program-pr | --program-p)
1218     ac_prev=program_prefix ;;
1219   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1220   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1221     program_prefix=$ac_optarg ;;
1222
1223   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1224   | --program-suf | --program-su | --program-s)
1225     ac_prev=program_suffix ;;
1226   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1227   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1228     program_suffix=$ac_optarg ;;
1229
1230   -program-transform-name | --program-transform-name \
1231   | --program-transform-nam | --program-transform-na \
1232   | --program-transform-n | --program-transform- \
1233   | --program-transform | --program-transfor \
1234   | --program-transfo | --program-transf \
1235   | --program-trans | --program-tran \
1236   | --progr-tra | --program-tr | --program-t)
1237     ac_prev=program_transform_name ;;
1238   -program-transform-name=* | --program-transform-name=* \
1239   | --program-transform-nam=* | --program-transform-na=* \
1240   | --program-transform-n=* | --program-transform-=* \
1241   | --program-transform=* | --program-transfor=* \
1242   | --program-transfo=* | --program-transf=* \
1243   | --program-trans=* | --program-tran=* \
1244   | --progr-tra=* | --program-tr=* | --program-t=*)
1245     program_transform_name=$ac_optarg ;;
1246
1247   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1248     ac_prev=pdfdir ;;
1249   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1250     pdfdir=$ac_optarg ;;
1251
1252   -psdir | --psdir | --psdi | --psd | --ps)
1253     ac_prev=psdir ;;
1254   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1255     psdir=$ac_optarg ;;
1256
1257   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1258   | -silent | --silent | --silen | --sile | --sil)
1259     silent=yes ;;
1260
1261   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1262     ac_prev=sbindir ;;
1263   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1264   | --sbi=* | --sb=*)
1265     sbindir=$ac_optarg ;;
1266
1267   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1268   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1269   | --sharedst | --shareds | --shared | --share | --shar \
1270   | --sha | --sh)
1271     ac_prev=sharedstatedir ;;
1272   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1273   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1274   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1275   | --sha=* | --sh=*)
1276     sharedstatedir=$ac_optarg ;;
1277
1278   -site | --site | --sit)
1279     ac_prev=site ;;
1280   -site=* | --site=* | --sit=*)
1281     site=$ac_optarg ;;
1282
1283   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1284     ac_prev=srcdir ;;
1285   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1286     srcdir=$ac_optarg ;;
1287
1288   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1289   | --syscon | --sysco | --sysc | --sys | --sy)
1290     ac_prev=sysconfdir ;;
1291   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1292   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1293     sysconfdir=$ac_optarg ;;
1294
1295   -target | --target | --targe | --targ | --tar | --ta | --t)
1296     ac_prev=target_alias ;;
1297   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1298     target_alias=$ac_optarg ;;
1299
1300   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1301     verbose=yes ;;
1302
1303   -version | --version | --versio | --versi | --vers | -V)
1304     ac_init_version=: ;;
1305
1306   -with-* | --with-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=\$ac_optarg ;;
1321
1322   -without-* | --without-*)
1323     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1324     # Reject names that are not valid shell variable names.
1325     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1326       as_fn_error "invalid package name: $ac_useropt"
1327     ac_useropt_orig=$ac_useropt
1328     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1329     case $ac_user_opts in
1330       *"
1331 "with_$ac_useropt"
1332 "*) ;;
1333       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1334          ac_unrecognized_sep=', ';;
1335     esac
1336     eval with_$ac_useropt=no ;;
1337
1338   --x)
1339     # Obsolete; use --with-x.
1340     with_x=yes ;;
1341
1342   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1343   | --x-incl | --x-inc | --x-in | --x-i)
1344     ac_prev=x_includes ;;
1345   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1346   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1347     x_includes=$ac_optarg ;;
1348
1349   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1350   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1351     ac_prev=x_libraries ;;
1352   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1353   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1354     x_libraries=$ac_optarg ;;
1355
1356   -*) as_fn_error "unrecognized option: \`$ac_option'
1357 Try \`$0 --help' for more information."
1358     ;;
1359
1360   *=*)
1361     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1362     # Reject names that are not valid shell variable names.
1363     case $ac_envvar in #(
1364       '' | [0-9]* | *[!_$as_cr_alnum]* )
1365       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1366     esac
1367     eval $ac_envvar=\$ac_optarg
1368     export $ac_envvar ;;
1369
1370   *)
1371     # FIXME: should be removed in autoconf 3.0.
1372     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1373     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1374       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1375     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1376     ;;
1377
1378   esac
1379 done
1380
1381 if test -n "$ac_prev"; then
1382   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1383   as_fn_error "missing argument to $ac_option"
1384 fi
1385
1386 if test -n "$ac_unrecognized_opts"; then
1387   case $enable_option_checking in
1388     no) ;;
1389     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1390     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1391   esac
1392 fi
1393
1394 # Check all directory arguments for consistency.
1395 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1396                 datadir sysconfdir sharedstatedir localstatedir includedir \
1397                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1398                 libdir localedir mandir
1399 do
1400   eval ac_val=\$$ac_var
1401   # Remove trailing slashes.
1402   case $ac_val in
1403     */ )
1404       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1405       eval $ac_var=\$ac_val;;
1406   esac
1407   # Be sure to have absolute directory names.
1408   case $ac_val in
1409     [\\/$]* | ?:[\\/]* )  continue;;
1410     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1411   esac
1412   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1413 done
1414
1415 # There might be people who depend on the old broken behavior: `$host'
1416 # used to hold the argument of --host etc.
1417 # FIXME: To remove some day.
1418 build=$build_alias
1419 host=$host_alias
1420 target=$target_alias
1421
1422 # FIXME: To remove some day.
1423 if test "x$host_alias" != x; then
1424   if test "x$build_alias" = x; then
1425     cross_compiling=maybe
1426     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1427     If a cross compiler is detected then cross compile mode will be used." >&2
1428   elif test "x$build_alias" != "x$host_alias"; then
1429     cross_compiling=yes
1430   fi
1431 fi
1432
1433 ac_tool_prefix=
1434 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1435
1436 test "$silent" = yes && exec 6>/dev/null
1437
1438
1439 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1440 ac_ls_di=`ls -di .` &&
1441 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1442   as_fn_error "working directory cannot be determined"
1443 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1444   as_fn_error "pwd does not report name of working directory"
1445
1446
1447 # Find the source files, if location was not specified.
1448 if test -z "$srcdir"; then
1449   ac_srcdir_defaulted=yes
1450   # Try the directory containing this script, then the parent directory.
1451   ac_confdir=`$as_dirname -- "$as_myself" ||
1452 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1453          X"$as_myself" : 'X\(//\)[^/]' \| \
1454          X"$as_myself" : 'X\(//\)$' \| \
1455          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1456 $as_echo X"$as_myself" |
1457     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1458             s//\1/
1459             q
1460           }
1461           /^X\(\/\/\)[^/].*/{
1462             s//\1/
1463             q
1464           }
1465           /^X\(\/\/\)$/{
1466             s//\1/
1467             q
1468           }
1469           /^X\(\/\).*/{
1470             s//\1/
1471             q
1472           }
1473           s/.*/./; q'`
1474   srcdir=$ac_confdir
1475   if test ! -r "$srcdir/$ac_unique_file"; then
1476     srcdir=..
1477   fi
1478 else
1479   ac_srcdir_defaulted=no
1480 fi
1481 if test ! -r "$srcdir/$ac_unique_file"; then
1482   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1483   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1484 fi
1485 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1486 ac_abs_confdir=`(
1487         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1488         pwd)`
1489 # When building in place, set srcdir=.
1490 if test "$ac_abs_confdir" = "$ac_pwd"; then
1491   srcdir=.
1492 fi
1493 # Remove unnecessary trailing slashes from srcdir.
1494 # Double slashes in file names in object file debugging info
1495 # mess up M-x gdb in Emacs.
1496 case $srcdir in
1497 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1498 esac
1499 for ac_var in $ac_precious_vars; do
1500   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1501   eval ac_env_${ac_var}_value=\$${ac_var}
1502   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1503   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1504 done
1505
1506 #
1507 # Report the --help message.
1508 #
1509 if test "$ac_init_help" = "long"; then
1510   # Omit some internal or obsolete options to make the list less imposing.
1511   # This message is too long to be a string in the A/UX 3.1 sh.
1512   cat <<_ACEOF
1513 \`configure' configures this package to adapt to many kinds of systems.
1514
1515 Usage: $0 [OPTION]... [VAR=VALUE]...
1516
1517 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1518 VAR=VALUE.  See below for descriptions of some of the useful variables.
1519
1520 Defaults for the options are specified in brackets.
1521
1522 Configuration:
1523   -h, --help              display this help and exit
1524       --help=short        display options specific to this package
1525       --help=recursive    display the short help of all the included packages
1526   -V, --version           display version information and exit
1527   -q, --quiet, --silent   do not print \`checking...' messages
1528       --cache-file=FILE   cache test results in FILE [disabled]
1529   -C, --config-cache      alias for \`--cache-file=config.cache'
1530   -n, --no-create         do not create output files
1531       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1532
1533 Installation directories:
1534   --prefix=PREFIX         install architecture-independent files in PREFIX
1535                           [$ac_default_prefix]
1536   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1537                           [PREFIX]
1538
1539 By default, \`make install' will install all the files in
1540 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1541 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1542 for instance \`--prefix=\$HOME'.
1543
1544 For better control, use the options below.
1545
1546 Fine tuning of the installation directories:
1547   --bindir=DIR            user executables [EPREFIX/bin]
1548   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1549   --libexecdir=DIR        program executables [EPREFIX/libexec]
1550   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1551   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1552   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1553   --libdir=DIR            object code libraries [EPREFIX/lib]
1554   --includedir=DIR        C header files [PREFIX/include]
1555   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1556   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1557   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1558   --infodir=DIR           info documentation [DATAROOTDIR/info]
1559   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1560   --mandir=DIR            man documentation [DATAROOTDIR/man]
1561   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1562   --htmldir=DIR           html documentation [DOCDIR]
1563   --dvidir=DIR            dvi documentation [DOCDIR]
1564   --pdfdir=DIR            pdf documentation [DOCDIR]
1565   --psdir=DIR             ps documentation [DOCDIR]
1566 _ACEOF
1567
1568   cat <<\_ACEOF
1569
1570 Program names:
1571   --program-prefix=PREFIX            prepend PREFIX to installed program names
1572   --program-suffix=SUFFIX            append SUFFIX to installed program names
1573   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1574
1575 System types:
1576   --build=BUILD     configure for building on BUILD [guessed]
1577   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1578   --target=TARGET   configure for building compilers for TARGET [HOST]
1579 _ACEOF
1580 fi
1581
1582 if test -n "$ac_init_help"; then
1583
1584   cat <<\_ACEOF
1585
1586 Optional Features:
1587   --disable-option-checking  ignore unrecognized --enable/--with options
1588   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1589   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1590   --enable-generated-files-in-srcdir
1591                           put copies of generated files in source dir intended
1592                           for creating source tarballs for users without
1593                           texinfo bison or flex
1594   --disable-largefile     omit support for large files
1595   --disable-build-format-warnings
1596                           don't use -Wformat while building GCC
1597   --enable-werror-always  enable -Werror despite compiler version
1598   --enable-checking[=LIST]
1599                           enable expensive run-time checks. With LIST, enable
1600                           only specific categories of checks. Categories are:
1601                           yes,no,all,none,release. Flags are:
1602                           assert,df,extra,fold,gc,gcac,gimple,misc,
1603                           rtlflag,rtl,runtime,tree,valgrind,types
1604   --enable-coverage[=LEVEL]
1605                           enable compiler's code coverage collection. Use to
1606                           measure compiler performance and locate unused parts
1607                           of the compiler. With LEVEL, specify optimization.
1608                           Values are opt, noopt, default is noopt
1609   --enable-gather-detailed-mem-stats
1610                           enable detailed memory allocation stats gathering
1611   --enable-valgrind-annotations
1612                           enable valgrind runtime interaction
1613   --enable-multilib       enable library support for multiple ABIs
1614   --enable-multiarch      enable support for multiarch paths
1615   --enable-__cxa_atexit   enable __cxa_atexit for C++
1616   --enable-decimal-float={no,yes,bid,dpd}
1617                         enable decimal float extension to C.  Selecting 'bid'
1618                         or 'dpd' choses which decimal floating point format
1619                         to use
1620   --enable-fixed-point    enable fixed-point arithmetic extension to C
1621   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1622                           package
1623   --enable-tls            enable or disable generation of tls code overriding
1624                           the assembler check for tls support
1625   --enable-vtable-verify  enable vtable verification feature
1626   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1627                           GNU Objective-C runtime
1628   --disable-shared        don't provide a shared libgcc
1629   --enable-languages=LIST specify which front-ends to build
1630   --disable-rpath         do not hardcode runtime library paths
1631   --enable-sjlj-exceptions
1632                           arrange to use setjmp/longjmp exception handling
1633   --enable-secureplt      enable -msecure-plt by default for PowerPC
1634   --enable-leading-mingw64-underscores
1635                           enable leading underscores on 64 bit mingw targets
1636   --enable-cld            enable -mcld by default for 32bit x86
1637   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1638                           x86
1639   --disable-win32-registry
1640                           disable lookup of installation paths in the Registry
1641                           on Windows hosts
1642   --enable-win32-registry enable registry lookup (default)
1643   --enable-win32-registry=KEY
1644                           use KEY instead of GCC version as the last portion
1645                           of the registry key
1646   --enable-shared[=PKGS]  build shared libraries [default=yes]
1647   --enable-static[=PKGS]  build static libraries [default=yes]
1648   --enable-fast-install[=PKGS]
1649                           optimize for fast installation [default=yes]
1650   --disable-libtool-lock  avoid locking (might break parallel builds)
1651   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1652   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1653   --enable-gnu-indirect-function
1654                           enable the use of the @gnu_indirect_function to
1655                           glibc systems
1656   --enable-initfini-array       use .init_array/.fini_array sections
1657   --enable-comdat         enable COMDAT group support
1658
1659   --enable-fix-cortex-a53-835769
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           835769 by default
1662   --disable-fix-cortex-a53-835769
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           835769 by default
1665
1666
1667   --enable-fix-cortex-a53-843419
1668                           enable workaround for AArch64 Cortex-A53 erratum
1669                           843419 by default
1670   --disable-fix-cortex-a53-843419
1671                           disable workaround for AArch64 Cortex-A53 erratum
1672                           843419 by default
1673
1674   --enable-gnu-unique-object
1675                           enable the use of the @gnu_unique_object ELF
1676                           extension on glibc systems
1677   --enable-linker-build-id
1678                           compiler will always pass --build-id to linker
1679   --enable-default-ssp    enable Stack Smashing Protection as default
1680   --enable-maintainer-mode
1681                           enable make rules and dependencies not useful (and
1682                           sometimes confusing) to the casual installer
1683   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1684                           thrashing on the build machine
1685   --enable-version-specific-runtime-libs
1686                           specify that runtime libraries should be installed
1687                           in a compiler-specific directory
1688   --enable-plugin         enable plugin support
1689   --enable-host-shared    build host code as shared libraries
1690   --disable-libquadmath-support
1691                           disable libquadmath support for Fortran
1692   --enable-default-pie    enable Position Independent Executable as default
1693
1694 Optional Packages:
1695   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1696   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1697   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1698   --with-local-prefix=DIR specifies directory to put local include
1699   --with-native-system-header-dir=dir
1700                           use dir as the directory to look for standard
1701                           system header files in.  Defaults to /usr/include.
1702   --with-build-sysroot=sysroot
1703                           use sysroot as the system root during the build
1704   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1705   --with-gxx-include-dir=DIR
1706                           specifies directory to put g++ header files
1707   --with-cpp-install-dir=DIR
1708                           install the user visible C preprocessor in DIR
1709                           (relative to PREFIX) as well as PREFIX/bin
1710   --with-gnu-ld           arrange to work with GNU ld
1711   --with-ld               arrange to use the specified ld (full pathname)
1712   --with-demangler-in-ld  try to use demangler in GNU ld
1713   --with-gnu-as           arrange to work with GNU as
1714   --with-as               arrange to use the specified as (full pathname)
1715   --with-stabs            arrange to use stabs instead of host debug format
1716   --with-dwarf2           force the default debug format to be DWARF 2
1717   --with-specs=SPECS      add SPECS to driver command-line processing
1718   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1719   --with-bugurl=URL       Direct users to URL to report a bug
1720   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1721   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1722   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1723   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1724   --with-pic              try to use only PIC/non-PIC objects [default=use
1725                           both]
1726   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1727   --with-plugin-ld=[ARG]  specify the plugin linker
1728   --with-glibc-version=M.N
1729                           assume GCC used with glibc version M.N or later
1730   --with-long-double-128  use 128-bit long double by default
1731   --with-gc={page,zone}   this option is not supported anymore. It used to
1732                           choose the garbage collection mechanism to use with
1733                           the compiler
1734   --with-system-zlib      use installed libz
1735   --with-linker-hash-style={sysv,gnu,both}
1736                           specify the linker hash style
1737   --with-diagnostics-color={never,auto,auto-if-env,always}
1738                           specify the default of -fdiagnostics-color option
1739                           auto-if-env stands for -fdiagnostics-color=auto if
1740                           GCC_COLOR environment variable is present and
1741                           -fdiagnostics-color=never otherwise
1742
1743 Some influential environment variables:
1744   CC          C compiler command
1745   CFLAGS      C compiler flags
1746   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1747               nonstandard directory <lib dir>
1748   LIBS        libraries to pass to the linker, e.g. -l<library>
1749   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1750               you have headers in a nonstandard directory <include dir>
1751   CXX         C++ compiler command
1752   CXXFLAGS    C++ compiler flags
1753   CXXCPP      C++ preprocessor
1754   CPP         C preprocessor
1755   GMPLIBS     How to link GMP
1756   GMPINC      How to find GMP include files
1757   ISLLIBS     How to link isl
1758   ISLINC      How to find isl include files
1759
1760 Use these variables to override the choices made by `configure' or to help
1761 it to find libraries and programs with nonstandard names/locations.
1762
1763 Report bugs to the package provider.
1764 _ACEOF
1765 ac_status=$?
1766 fi
1767
1768 if test "$ac_init_help" = "recursive"; then
1769   # If there are subdirs, report their specific --help.
1770   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1771     test -d "$ac_dir" ||
1772       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1773       continue
1774     ac_builddir=.
1775
1776 case "$ac_dir" in
1777 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1778 *)
1779   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1780   # A ".." for each directory in $ac_dir_suffix.
1781   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1782   case $ac_top_builddir_sub in
1783   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1784   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1785   esac ;;
1786 esac
1787 ac_abs_top_builddir=$ac_pwd
1788 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1789 # for backward compatibility:
1790 ac_top_builddir=$ac_top_build_prefix
1791
1792 case $srcdir in
1793   .)  # We are building in place.
1794     ac_srcdir=.
1795     ac_top_srcdir=$ac_top_builddir_sub
1796     ac_abs_top_srcdir=$ac_pwd ;;
1797   [\\/]* | ?:[\\/]* )  # Absolute name.
1798     ac_srcdir=$srcdir$ac_dir_suffix;
1799     ac_top_srcdir=$srcdir
1800     ac_abs_top_srcdir=$srcdir ;;
1801   *) # Relative name.
1802     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1803     ac_top_srcdir=$ac_top_build_prefix$srcdir
1804     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1805 esac
1806 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1807
1808     cd "$ac_dir" || { ac_status=$?; continue; }
1809     # Check for guested configure.
1810     if test -f "$ac_srcdir/configure.gnu"; then
1811       echo &&
1812       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1813     elif test -f "$ac_srcdir/configure"; then
1814       echo &&
1815       $SHELL "$ac_srcdir/configure" --help=recursive
1816     else
1817       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1818     fi || ac_status=$?
1819     cd "$ac_pwd" || { ac_status=$?; break; }
1820   done
1821 fi
1822
1823 test -n "$ac_init_help" && exit $ac_status
1824 if $ac_init_version; then
1825   cat <<\_ACEOF
1826 configure
1827 generated by GNU Autoconf 2.64
1828
1829 Copyright (C) 2009 Free Software Foundation, Inc.
1830 This configure script is free software; the Free Software Foundation
1831 gives unlimited permission to copy, distribute and modify it.
1832 _ACEOF
1833   exit
1834 fi
1835
1836 ## ------------------------ ##
1837 ## Autoconf initialization. ##
1838 ## ------------------------ ##
1839
1840 # ac_fn_c_try_compile LINENO
1841 # --------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_c_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_c_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_c_try_compile
1877
1878 # ac_fn_cxx_try_compile LINENO
1879 # ----------------------------
1880 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_cxx_try_compile ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   rm -f conftest.$ac_objext
1885   if { { ac_try="$ac_compile"
1886 case "(($ac_try" in
1887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1888   *) ac_try_echo=$ac_try;;
1889 esac
1890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1891 $as_echo "$ac_try_echo"; } >&5
1892   (eval "$ac_compile") 2>conftest.err
1893   ac_status=$?
1894   if test -s conftest.err; then
1895     grep -v '^ *+' conftest.err >conftest.er1
1896     cat conftest.er1 >&5
1897     mv -f conftest.er1 conftest.err
1898   fi
1899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1900   test $ac_status = 0; } && {
1901          test -z "$ac_cxx_werror_flag" ||
1902          test ! -s conftest.err
1903        } && test -s conftest.$ac_objext; then :
1904   ac_retval=0
1905 else
1906   $as_echo "$as_me: failed program was:" >&5
1907 sed 's/^/| /' conftest.$ac_ext >&5
1908
1909         ac_retval=1
1910 fi
1911   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1912   return $ac_retval
1913
1914 } # ac_fn_cxx_try_compile
1915
1916 # ac_fn_cxx_try_cpp LINENO
1917 # ------------------------
1918 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1919 ac_fn_cxx_try_cpp ()
1920 {
1921   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1922   if { { ac_try="$ac_cpp conftest.$ac_ext"
1923 case "(($ac_try" in
1924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1925   *) ac_try_echo=$ac_try;;
1926 esac
1927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1928 $as_echo "$ac_try_echo"; } >&5
1929   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1930   ac_status=$?
1931   if test -s conftest.err; then
1932     grep -v '^ *+' conftest.err >conftest.er1
1933     cat conftest.er1 >&5
1934     mv -f conftest.er1 conftest.err
1935   fi
1936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1937   test $ac_status = 0; } >/dev/null && {
1938          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1939          test ! -s conftest.err
1940        }; then :
1941   ac_retval=0
1942 else
1943   $as_echo "$as_me: failed program was:" >&5
1944 sed 's/^/| /' conftest.$ac_ext >&5
1945
1946     ac_retval=1
1947 fi
1948   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1949   return $ac_retval
1950
1951 } # ac_fn_cxx_try_cpp
1952
1953 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1954 # ---------------------------------------------------------
1955 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1956 # the include files in INCLUDES and setting the cache variable VAR
1957 # accordingly.
1958 ac_fn_cxx_check_header_mongrel ()
1959 {
1960   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1961   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1965   $as_echo_n "(cached) " >&6
1966 fi
1967 eval ac_res=\$$3
1968                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1969 $as_echo "$ac_res" >&6; }
1970 else
1971   # Is the header compilable?
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1973 $as_echo_n "checking $2 usability... " >&6; }
1974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1975 /* end confdefs.h.  */
1976 $4
1977 #include <$2>
1978 _ACEOF
1979 if ac_fn_cxx_try_compile "$LINENO"; then :
1980   ac_header_compiler=yes
1981 else
1982   ac_header_compiler=no
1983 fi
1984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1986 $as_echo "$ac_header_compiler" >&6; }
1987
1988 # Is the header present?
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1990 $as_echo_n "checking $2 presence... " >&6; }
1991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1992 /* end confdefs.h.  */
1993 #include <$2>
1994 _ACEOF
1995 if ac_fn_cxx_try_cpp "$LINENO"; then :
1996   ac_header_preproc=yes
1997 else
1998   ac_header_preproc=no
1999 fi
2000 rm -f conftest.err conftest.$ac_ext
2001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2002 $as_echo "$ac_header_preproc" >&6; }
2003
2004 # So?  What about this header?
2005 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2006   yes:no: )
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2008 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2010 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2011     ;;
2012   no:yes:* )
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2014 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2016 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2018 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2019     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2020 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2021     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2022 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2023     ;;
2024 esac
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2026 $as_echo_n "checking for $2... " >&6; }
2027 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2028   $as_echo_n "(cached) " >&6
2029 else
2030   eval "$3=\$ac_header_compiler"
2031 fi
2032 eval ac_res=\$$3
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035 fi
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037
2038 } # ac_fn_cxx_check_header_mongrel
2039
2040 # ac_fn_cxx_try_run LINENO
2041 # ------------------------
2042 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2043 # that executables *can* be run.
2044 ac_fn_cxx_try_run ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   if { { ac_try="$ac_link"
2048 case "(($ac_try" in
2049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2050   *) ac_try_echo=$ac_try;;
2051 esac
2052 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2053 $as_echo "$ac_try_echo"; } >&5
2054   (eval "$ac_link") 2>&5
2055   ac_status=$?
2056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2057   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2058   { { case "(($ac_try" in
2059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2060   *) ac_try_echo=$ac_try;;
2061 esac
2062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2063 $as_echo "$ac_try_echo"; } >&5
2064   (eval "$ac_try") 2>&5
2065   ac_status=$?
2066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2067   test $ac_status = 0; }; }; then :
2068   ac_retval=0
2069 else
2070   $as_echo "$as_me: program exited with status $ac_status" >&5
2071        $as_echo "$as_me: failed program was:" >&5
2072 sed 's/^/| /' conftest.$ac_ext >&5
2073
2074        ac_retval=$ac_status
2075 fi
2076   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2077   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2078   return $ac_retval
2079
2080 } # ac_fn_cxx_try_run
2081
2082 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2083 # ---------------------------------------------------------
2084 # Tests whether HEADER exists and can be compiled using the include files in
2085 # INCLUDES, setting the cache variable VAR accordingly.
2086 ac_fn_cxx_check_header_compile ()
2087 {
2088   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2090 $as_echo_n "checking for $2... " >&6; }
2091 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2092   $as_echo_n "(cached) " >&6
2093 else
2094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 #include <$2>
2098 _ACEOF
2099 if ac_fn_cxx_try_compile "$LINENO"; then :
2100   eval "$3=yes"
2101 else
2102   eval "$3=no"
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2105 fi
2106 eval ac_res=\$$3
2107                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2108 $as_echo "$ac_res" >&6; }
2109   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110
2111 } # ac_fn_cxx_check_header_compile
2112
2113 # ac_fn_c_try_cpp LINENO
2114 # ----------------------
2115 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2116 ac_fn_c_try_cpp ()
2117 {
2118   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2119   if { { ac_try="$ac_cpp conftest.$ac_ext"
2120 case "(($ac_try" in
2121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2122   *) ac_try_echo=$ac_try;;
2123 esac
2124 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2125 $as_echo "$ac_try_echo"; } >&5
2126   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2127   ac_status=$?
2128   if test -s conftest.err; then
2129     grep -v '^ *+' conftest.err >conftest.er1
2130     cat conftest.er1 >&5
2131     mv -f conftest.er1 conftest.err
2132   fi
2133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2134   test $ac_status = 0; } >/dev/null && {
2135          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2136          test ! -s conftest.err
2137        }; then :
2138   ac_retval=0
2139 else
2140   $as_echo "$as_me: failed program was:" >&5
2141 sed 's/^/| /' conftest.$ac_ext >&5
2142
2143     ac_retval=1
2144 fi
2145   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2146   return $ac_retval
2147
2148 } # ac_fn_c_try_cpp
2149
2150 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2151 # ----------------------------------------------
2152 # Tries to find the compile-time value of EXPR in a program that includes
2153 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2154 # computed
2155 ac_fn_cxx_compute_int ()
2156 {
2157   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2158   if test "$cross_compiling" = yes; then
2159     # Depending upon the size, compute the lo and hi bounds.
2160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h.  */
2162 $4
2163 int
2164 main ()
2165 {
2166 static int test_array [1 - 2 * !(($2) >= 0)];
2167 test_array [0] = 0
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_cxx_try_compile "$LINENO"; then :
2174   ac_lo=0 ac_mid=0
2175   while :; do
2176     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177 /* end confdefs.h.  */
2178 $4
2179 int
2180 main ()
2181 {
2182 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2183 test_array [0] = 0
2184
2185   ;
2186   return 0;
2187 }
2188 _ACEOF
2189 if ac_fn_cxx_try_compile "$LINENO"; then :
2190   ac_hi=$ac_mid; break
2191 else
2192   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2193                         if test $ac_lo -le $ac_mid; then
2194                           ac_lo= ac_hi=
2195                           break
2196                         fi
2197                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2198 fi
2199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2200   done
2201 else
2202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 int
2206 main ()
2207 {
2208 static int test_array [1 - 2 * !(($2) < 0)];
2209 test_array [0] = 0
2210
2211   ;
2212   return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_cxx_try_compile "$LINENO"; then :
2216   ac_hi=-1 ac_mid=-1
2217   while :; do
2218     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2219 /* end confdefs.h.  */
2220 $4
2221 int
2222 main ()
2223 {
2224 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2225 test_array [0] = 0
2226
2227   ;
2228   return 0;
2229 }
2230 _ACEOF
2231 if ac_fn_cxx_try_compile "$LINENO"; then :
2232   ac_lo=$ac_mid; break
2233 else
2234   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2235                         if test $ac_mid -le $ac_hi; then
2236                           ac_lo= ac_hi=
2237                           break
2238                         fi
2239                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2240 fi
2241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2242   done
2243 else
2244   ac_lo= ac_hi=
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247 fi
2248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2249 # Binary search between lo and hi bounds.
2250 while test "x$ac_lo" != "x$ac_hi"; do
2251   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 $4
2255 int
2256 main ()
2257 {
2258 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2259 test_array [0] = 0
2260
2261   ;
2262   return 0;
2263 }
2264 _ACEOF
2265 if ac_fn_cxx_try_compile "$LINENO"; then :
2266   ac_hi=$ac_mid
2267 else
2268   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 done
2272 case $ac_lo in #((
2273 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2274 '') ac_retval=1 ;;
2275 esac
2276   else
2277     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2278 /* end confdefs.h.  */
2279 $4
2280 static long int longval () { return $2; }
2281 static unsigned long int ulongval () { return $2; }
2282 #include <stdio.h>
2283 #include <stdlib.h>
2284 int
2285 main ()
2286 {
2287
2288   FILE *f = fopen ("conftest.val", "w");
2289   if (! f)
2290     return 1;
2291   if (($2) < 0)
2292     {
2293       long int i = longval ();
2294       if (i != ($2))
2295         return 1;
2296       fprintf (f, "%ld", i);
2297     }
2298   else
2299     {
2300       unsigned long int i = ulongval ();
2301       if (i != ($2))
2302         return 1;
2303       fprintf (f, "%lu", i);
2304     }
2305   /* Do not output a trailing newline, as this causes \r\n confusion
2306      on some platforms.  */
2307   return ferror (f) || fclose (f) != 0;
2308
2309   ;
2310   return 0;
2311 }
2312 _ACEOF
2313 if ac_fn_cxx_try_run "$LINENO"; then :
2314   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2315 else
2316   ac_retval=1
2317 fi
2318 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2319   conftest.$ac_objext conftest.beam conftest.$ac_ext
2320 rm -f conftest.val
2321
2322   fi
2323   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324   return $ac_retval
2325
2326 } # ac_fn_cxx_compute_int
2327
2328 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2329 # ---------------------------------------------
2330 # Tests whether TYPE exists after having included INCLUDES, setting cache
2331 # variable VAR accordingly.
2332 ac_fn_cxx_check_type ()
2333 {
2334   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2336 $as_echo_n "checking for $2... " >&6; }
2337 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   eval "$3=no"
2341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2342 /* end confdefs.h.  */
2343 $4
2344 int
2345 main ()
2346 {
2347 if (sizeof ($2))
2348          return 0;
2349   ;
2350   return 0;
2351 }
2352 _ACEOF
2353 if ac_fn_cxx_try_compile "$LINENO"; then :
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 int
2358 main ()
2359 {
2360 if (sizeof (($2)))
2361             return 0;
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 if ac_fn_cxx_try_compile "$LINENO"; then :
2367
2368 else
2369   eval "$3=yes"
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 eval ac_res=\$$3
2376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2377 $as_echo "$ac_res" >&6; }
2378   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2379
2380 } # ac_fn_cxx_check_type
2381
2382 # ac_fn_c_find_intX_t LINENO BITS VAR
2383 # -----------------------------------
2384 # Finds a signed integer type with width BITS, setting cache variable VAR
2385 # accordingly.
2386 ac_fn_c_find_intX_t ()
2387 {
2388   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2390 $as_echo_n "checking for int$2_t... " >&6; }
2391 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2392   $as_echo_n "(cached) " >&6
2393 else
2394   eval "$3=no"
2395      for ac_type in int$2_t 'int' 'long int' \
2396          'long long int' 'short int' 'signed char'; do
2397        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2398 /* end confdefs.h.  */
2399 $ac_includes_default
2400 int
2401 main ()
2402 {
2403 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2404 test_array [0] = 0
2405
2406   ;
2407   return 0;
2408 }
2409 _ACEOF
2410 if ac_fn_cxx_try_compile "$LINENO"; then :
2411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $ac_includes_default
2414 int
2415 main ()
2416 {
2417 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2418                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2419 test_array [0] = 0
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 if ac_fn_cxx_try_compile "$LINENO"; then :
2426
2427 else
2428   case $ac_type in #(
2429   int$2_t) :
2430     eval "$3=yes" ;; #(
2431   *) :
2432     eval "$3=\$ac_type" ;;
2433 esac
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2438        eval as_val=\$$3
2439    if test "x$as_val" = x""no; then :
2440
2441 else
2442   break
2443 fi
2444      done
2445 fi
2446 eval ac_res=\$$3
2447                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2448 $as_echo "$ac_res" >&6; }
2449   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2450
2451 } # ac_fn_c_find_intX_t
2452
2453 # ac_fn_cxx_try_link LINENO
2454 # -------------------------
2455 # Try to link conftest.$ac_ext, and return whether this succeeded.
2456 ac_fn_cxx_try_link ()
2457 {
2458   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2459   rm -f conftest.$ac_objext conftest$ac_exeext
2460   if { { ac_try="$ac_link"
2461 case "(($ac_try" in
2462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2463   *) ac_try_echo=$ac_try;;
2464 esac
2465 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2466 $as_echo "$ac_try_echo"; } >&5
2467   (eval "$ac_link") 2>conftest.err
2468   ac_status=$?
2469   if test -s conftest.err; then
2470     grep -v '^ *+' conftest.err >conftest.er1
2471     cat conftest.er1 >&5
2472     mv -f conftest.er1 conftest.err
2473   fi
2474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2475   test $ac_status = 0; } && {
2476          test -z "$ac_cxx_werror_flag" ||
2477          test ! -s conftest.err
2478        } && test -s conftest$ac_exeext && {
2479          test "$cross_compiling" = yes ||
2480          $as_test_x conftest$ac_exeext
2481        }; then :
2482   ac_retval=0
2483 else
2484   $as_echo "$as_me: failed program was:" >&5
2485 sed 's/^/| /' conftest.$ac_ext >&5
2486
2487         ac_retval=1
2488 fi
2489   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2490   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2491   # interfere with the next link command; also delete a directory that is
2492   # left behind by Apple's compiler.  We do this before executing the actions.
2493   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495   return $ac_retval
2496
2497 } # ac_fn_cxx_try_link
2498
2499 # ac_fn_c_find_uintX_t LINENO BITS VAR
2500 # ------------------------------------
2501 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2502 # accordingly.
2503 ac_fn_c_find_uintX_t ()
2504 {
2505   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2507 $as_echo_n "checking for uint$2_t... " >&6; }
2508 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2509   $as_echo_n "(cached) " >&6
2510 else
2511   eval "$3=no"
2512      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2513          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2514        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2515 /* end confdefs.h.  */
2516 $ac_includes_default
2517 int
2518 main ()
2519 {
2520 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2521 test_array [0] = 0
2522
2523   ;
2524   return 0;
2525 }
2526 _ACEOF
2527 if ac_fn_cxx_try_compile "$LINENO"; then :
2528   case $ac_type in #(
2529   uint$2_t) :
2530     eval "$3=yes" ;; #(
2531   *) :
2532     eval "$3=\$ac_type" ;;
2533 esac
2534 fi
2535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2536        eval as_val=\$$3
2537    if test "x$as_val" = x""no; then :
2538
2539 else
2540   break
2541 fi
2542      done
2543 fi
2544 eval ac_res=\$$3
2545                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2546 $as_echo "$ac_res" >&6; }
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548
2549 } # ac_fn_c_find_uintX_t
2550
2551 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2552 # ------------------------------------------------
2553 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2554 ac_fn_cxx_check_header_preproc ()
2555 {
2556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2558 $as_echo_n "checking for $2... " >&6; }
2559 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564 #include <$2>
2565 _ACEOF
2566 if ac_fn_cxx_try_cpp "$LINENO"; then :
2567   eval "$3=yes"
2568 else
2569   eval "$3=no"
2570 fi
2571 rm -f conftest.err conftest.$ac_ext
2572 fi
2573 eval ac_res=\$$3
2574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2575 $as_echo "$ac_res" >&6; }
2576   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2577
2578 } # ac_fn_cxx_check_header_preproc
2579
2580 # ac_fn_cxx_check_func LINENO FUNC VAR
2581 # ------------------------------------
2582 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2583 ac_fn_cxx_check_func ()
2584 {
2585   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2587 $as_echo_n "checking for $2... " >&6; }
2588 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2589   $as_echo_n "(cached) " >&6
2590 else
2591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2594    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2595 #define $2 innocuous_$2
2596
2597 /* System header to define __stub macros and hopefully few prototypes,
2598     which can conflict with char $2 (); below.
2599     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2600     <limits.h> exists even on freestanding compilers.  */
2601
2602 #ifdef __STDC__
2603 # include <limits.h>
2604 #else
2605 # include <assert.h>
2606 #endif
2607
2608 #undef $2
2609
2610 /* Override any GCC internal prototype to avoid an error.
2611    Use char because int might match the return type of a GCC
2612    builtin and then its argument prototype would still apply.  */
2613 #ifdef __cplusplus
2614 extern "C"
2615 #endif
2616 char $2 ();
2617 /* The GNU C library defines this for functions which it implements
2618     to always fail with ENOSYS.  Some functions are actually named
2619     something starting with __ and the normal name is an alias.  */
2620 #if defined __stub_$2 || defined __stub___$2
2621 choke me
2622 #endif
2623
2624 int
2625 main ()
2626 {
2627 return $2 ();
2628   ;
2629   return 0;
2630 }
2631 _ACEOF
2632 if ac_fn_cxx_try_link "$LINENO"; then :
2633   eval "$3=yes"
2634 else
2635   eval "$3=no"
2636 fi
2637 rm -f core conftest.err conftest.$ac_objext \
2638     conftest$ac_exeext conftest.$ac_ext
2639 fi
2640 eval ac_res=\$$3
2641                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2642 $as_echo "$ac_res" >&6; }
2643   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2644
2645 } # ac_fn_cxx_check_func
2646
2647 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2648 # --------------------------------------
2649 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2650 ac_fn_cxx_check_decl ()
2651 {
2652   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2653   as_decl_name=`echo $2|sed 's/ *(.*//'`
2654   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2656 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2657 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2658   $as_echo_n "(cached) " >&6
2659 else
2660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h.  */
2662 $4
2663 int
2664 main ()
2665 {
2666 #ifndef $as_decl_name
2667 #ifdef __cplusplus
2668   (void) $as_decl_use;
2669 #else
2670   (void) $as_decl_name;
2671 #endif
2672 #endif
2673
2674   ;
2675   return 0;
2676 }
2677 _ACEOF
2678 if ac_fn_cxx_try_compile "$LINENO"; then :
2679   eval "$3=yes"
2680 else
2681   eval "$3=no"
2682 fi
2683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2684 fi
2685 eval ac_res=\$$3
2686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2687 $as_echo "$ac_res" >&6; }
2688   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2689
2690 } # ac_fn_cxx_check_decl
2691
2692 # ac_fn_c_try_link LINENO
2693 # -----------------------
2694 # Try to link conftest.$ac_ext, and return whether this succeeded.
2695 ac_fn_c_try_link ()
2696 {
2697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2698   rm -f conftest.$ac_objext conftest$ac_exeext
2699   if { { ac_try="$ac_link"
2700 case "(($ac_try" in
2701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2702   *) ac_try_echo=$ac_try;;
2703 esac
2704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2705 $as_echo "$ac_try_echo"; } >&5
2706   (eval "$ac_link") 2>conftest.err
2707   ac_status=$?
2708   if test -s conftest.err; then
2709     grep -v '^ *+' conftest.err >conftest.er1
2710     cat conftest.er1 >&5
2711     mv -f conftest.er1 conftest.err
2712   fi
2713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2714   test $ac_status = 0; } && {
2715          test -z "$ac_c_werror_flag" ||
2716          test ! -s conftest.err
2717        } && test -s conftest$ac_exeext && {
2718          test "$cross_compiling" = yes ||
2719          $as_test_x conftest$ac_exeext
2720        }; then :
2721   ac_retval=0
2722 else
2723   $as_echo "$as_me: failed program was:" >&5
2724 sed 's/^/| /' conftest.$ac_ext >&5
2725
2726         ac_retval=1
2727 fi
2728   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2729   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2730   # interfere with the next link command; also delete a directory that is
2731   # left behind by Apple's compiler.  We do this before executing the actions.
2732   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2733   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2734   return $ac_retval
2735
2736 } # ac_fn_c_try_link
2737
2738 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2739 # ----------------------------------------------
2740 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2741 ac_fn_c_check_header_preproc ()
2742 {
2743   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2745 $as_echo_n "checking for $2... " >&6; }
2746 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2747   $as_echo_n "(cached) " >&6
2748 else
2749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750 /* end confdefs.h.  */
2751 #include <$2>
2752 _ACEOF
2753 if ac_fn_c_try_cpp "$LINENO"; then :
2754   eval "$3=yes"
2755 else
2756   eval "$3=no"
2757 fi
2758 rm -f conftest.err conftest.$ac_ext
2759 fi
2760 eval ac_res=\$$3
2761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2762 $as_echo "$ac_res" >&6; }
2763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2764
2765 } # ac_fn_c_check_header_preproc
2766
2767 # ac_fn_c_check_func LINENO FUNC VAR
2768 # ----------------------------------
2769 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2770 ac_fn_c_check_func ()
2771 {
2772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2774 $as_echo_n "checking for $2... " >&6; }
2775 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2776   $as_echo_n "(cached) " >&6
2777 else
2778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2779 /* end confdefs.h.  */
2780 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2781    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2782 #define $2 innocuous_$2
2783
2784 /* System header to define __stub macros and hopefully few prototypes,
2785     which can conflict with char $2 (); below.
2786     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2787     <limits.h> exists even on freestanding compilers.  */
2788
2789 #ifdef __STDC__
2790 # include <limits.h>
2791 #else
2792 # include <assert.h>
2793 #endif
2794
2795 #undef $2
2796
2797 /* Override any GCC internal prototype to avoid an error.
2798    Use char because int might match the return type of a GCC
2799    builtin and then its argument prototype would still apply.  */
2800 #ifdef __cplusplus
2801 extern "C"
2802 #endif
2803 char $2 ();
2804 /* The GNU C library defines this for functions which it implements
2805     to always fail with ENOSYS.  Some functions are actually named
2806     something starting with __ and the normal name is an alias.  */
2807 #if defined __stub_$2 || defined __stub___$2
2808 choke me
2809 #endif
2810
2811 int
2812 main ()
2813 {
2814 return $2 ();
2815   ;
2816   return 0;
2817 }
2818 _ACEOF
2819 if ac_fn_c_try_link "$LINENO"; then :
2820   eval "$3=yes"
2821 else
2822   eval "$3=no"
2823 fi
2824 rm -f core conftest.err conftest.$ac_objext \
2825     conftest$ac_exeext conftest.$ac_ext
2826 fi
2827 eval ac_res=\$$3
2828                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2829 $as_echo "$ac_res" >&6; }
2830   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2831
2832 } # ac_fn_c_check_func
2833 cat >config.log <<_ACEOF
2834 This file contains any messages produced by compilers while
2835 running configure, to aid debugging if configure makes a mistake.
2836
2837 It was created by $as_me, which was
2838 generated by GNU Autoconf 2.64.  Invocation command line was
2839
2840   $ $0 $@
2841
2842 _ACEOF
2843 exec 5>>config.log
2844 {
2845 cat <<_ASUNAME
2846 ## --------- ##
2847 ## Platform. ##
2848 ## --------- ##
2849
2850 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2851 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2852 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2853 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2854 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2855
2856 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2857 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2858
2859 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2860 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2861 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2862 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2863 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2864 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2865 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2866
2867 _ASUNAME
2868
2869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2870 for as_dir in $PATH
2871 do
2872   IFS=$as_save_IFS
2873   test -z "$as_dir" && as_dir=.
2874     $as_echo "PATH: $as_dir"
2875   done
2876 IFS=$as_save_IFS
2877
2878 } >&5
2879
2880 cat >&5 <<_ACEOF
2881
2882
2883 ## ----------- ##
2884 ## Core tests. ##
2885 ## ----------- ##
2886
2887 _ACEOF
2888
2889
2890 # Keep a trace of the command line.
2891 # Strip out --no-create and --no-recursion so they do not pile up.
2892 # Strip out --silent because we don't want to record it for future runs.
2893 # Also quote any args containing shell meta-characters.
2894 # Make two passes to allow for proper duplicate-argument suppression.
2895 ac_configure_args=
2896 ac_configure_args0=
2897 ac_configure_args1=
2898 ac_must_keep_next=false
2899 for ac_pass in 1 2
2900 do
2901   for ac_arg
2902   do
2903     case $ac_arg in
2904     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2905     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2906     | -silent | --silent | --silen | --sile | --sil)
2907       continue ;;
2908     *\'*)
2909       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2910     esac
2911     case $ac_pass in
2912     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2913     2)
2914       as_fn_append ac_configure_args1 " '$ac_arg'"
2915       if test $ac_must_keep_next = true; then
2916         ac_must_keep_next=false # Got value, back to normal.
2917       else
2918         case $ac_arg in
2919           *=* | --config-cache | -C | -disable-* | --disable-* \
2920           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2921           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2922           | -with-* | --with-* | -without-* | --without-* | --x)
2923             case "$ac_configure_args0 " in
2924               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2925             esac
2926             ;;
2927           -* ) ac_must_keep_next=true ;;
2928         esac
2929       fi
2930       as_fn_append ac_configure_args " '$ac_arg'"
2931       ;;
2932     esac
2933   done
2934 done
2935 { ac_configure_args0=; unset ac_configure_args0;}
2936 { ac_configure_args1=; unset ac_configure_args1;}
2937
2938 # When interrupted or exit'd, cleanup temporary files, and complete
2939 # config.log.  We remove comments because anyway the quotes in there
2940 # would cause problems or look ugly.
2941 # WARNING: Use '\'' to represent an apostrophe within the trap.
2942 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2943 trap 'exit_status=$?
2944   # Save into config.log some information that might help in debugging.
2945   {
2946     echo
2947
2948     cat <<\_ASBOX
2949 ## ---------------- ##
2950 ## Cache variables. ##
2951 ## ---------------- ##
2952 _ASBOX
2953     echo
2954     # The following way of writing the cache mishandles newlines in values,
2955 (
2956   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2957     eval ac_val=\$$ac_var
2958     case $ac_val in #(
2959     *${as_nl}*)
2960       case $ac_var in #(
2961       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2962 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2963       esac
2964       case $ac_var in #(
2965       _ | IFS | as_nl) ;; #(
2966       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2967       *) { eval $ac_var=; unset $ac_var;} ;;
2968       esac ;;
2969     esac
2970   done
2971   (set) 2>&1 |
2972     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2973     *${as_nl}ac_space=\ *)
2974       sed -n \
2975         "s/'\''/'\''\\\\'\'''\''/g;
2976           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2977       ;; #(
2978     *)
2979       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2980       ;;
2981     esac |
2982     sort
2983 )
2984     echo
2985
2986     cat <<\_ASBOX
2987 ## ----------------- ##
2988 ## Output variables. ##
2989 ## ----------------- ##
2990 _ASBOX
2991     echo
2992     for ac_var in $ac_subst_vars
2993     do
2994       eval ac_val=\$$ac_var
2995       case $ac_val in
2996       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2997       esac
2998       $as_echo "$ac_var='\''$ac_val'\''"
2999     done | sort
3000     echo
3001
3002     if test -n "$ac_subst_files"; then
3003       cat <<\_ASBOX
3004 ## ------------------- ##
3005 ## File substitutions. ##
3006 ## ------------------- ##
3007 _ASBOX
3008       echo
3009       for ac_var in $ac_subst_files
3010       do
3011         eval ac_val=\$$ac_var
3012         case $ac_val in
3013         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3014         esac
3015         $as_echo "$ac_var='\''$ac_val'\''"
3016       done | sort
3017       echo
3018     fi
3019
3020     if test -s confdefs.h; then
3021       cat <<\_ASBOX
3022 ## ----------- ##
3023 ## confdefs.h. ##
3024 ## ----------- ##
3025 _ASBOX
3026       echo
3027       cat confdefs.h
3028       echo
3029     fi
3030     test "$ac_signal" != 0 &&
3031       $as_echo "$as_me: caught signal $ac_signal"
3032     $as_echo "$as_me: exit $exit_status"
3033   } >&5
3034   rm -f core *.core core.conftest.* &&
3035     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3036     exit $exit_status
3037 ' 0
3038 for ac_signal in 1 2 13 15; do
3039   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3040 done
3041 ac_signal=0
3042
3043 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3044 rm -f -r conftest* confdefs.h
3045
3046 $as_echo "/* confdefs.h */" > confdefs.h
3047
3048 # Predefined preprocessor variables.
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_NAME "$PACKAGE_NAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_STRING "$PACKAGE_STRING"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_URL "$PACKAGE_URL"
3072 _ACEOF
3073
3074
3075 # Let the site file select an alternate cache file if it wants to.
3076 # Prefer an explicitly selected file to automatically selected ones.
3077 ac_site_file1=NONE
3078 ac_site_file2=NONE
3079 if test -n "$CONFIG_SITE"; then
3080   ac_site_file1=$CONFIG_SITE
3081 elif test "x$prefix" != xNONE; then
3082   ac_site_file1=$prefix/share/config.site
3083   ac_site_file2=$prefix/etc/config.site
3084 else
3085   ac_site_file1=$ac_default_prefix/share/config.site
3086   ac_site_file2=$ac_default_prefix/etc/config.site
3087 fi
3088 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3089 do
3090   test "x$ac_site_file" = xNONE && continue
3091   if test -r "$ac_site_file"; then
3092     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3093 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3094     sed 's/^/| /' "$ac_site_file" >&5
3095     . "$ac_site_file"
3096   fi
3097 done
3098
3099 if test -r "$cache_file"; then
3100   # Some versions of bash will fail to source /dev/null (special
3101   # files actually), so we avoid doing that.
3102   if test -f "$cache_file"; then
3103     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3104 $as_echo "$as_me: loading cache $cache_file" >&6;}
3105     case $cache_file in
3106       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3107       *)                      . "./$cache_file";;
3108     esac
3109   fi
3110 else
3111   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3112 $as_echo "$as_me: creating cache $cache_file" >&6;}
3113   >$cache_file
3114 fi
3115
3116 # Check that the precious variables saved in the cache have kept the same
3117 # value.
3118 ac_cache_corrupted=false
3119 for ac_var in $ac_precious_vars; do
3120   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3121   eval ac_new_set=\$ac_env_${ac_var}_set
3122   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3123   eval ac_new_val=\$ac_env_${ac_var}_value
3124   case $ac_old_set,$ac_new_set in
3125     set,)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,set)
3130       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3131 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3132       ac_cache_corrupted=: ;;
3133     ,);;
3134     *)
3135       if test "x$ac_old_val" != "x$ac_new_val"; then
3136         # differences in whitespace do not lead to failure.
3137         ac_old_val_w=`echo x $ac_old_val`
3138         ac_new_val_w=`echo x $ac_new_val`
3139         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3141 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3142           ac_cache_corrupted=:
3143         else
3144           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3145 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3146           eval $ac_var=\$ac_old_val
3147         fi
3148         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3149 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3150         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3151 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3152       fi;;
3153   esac
3154   # Pass precious variables to config.status.
3155   if test "$ac_new_set" = set; then
3156     case $ac_new_val in
3157     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3158     *) ac_arg=$ac_var=$ac_new_val ;;
3159     esac
3160     case " $ac_configure_args " in
3161       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3162       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3163     esac
3164   fi
3165 done
3166 if $ac_cache_corrupted; then
3167   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3169   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3170 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3171   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3172 fi
3173 ## -------------------- ##
3174 ## Main body of script. ##
3175 ## -------------------- ##
3176
3177 ac_ext=c
3178 ac_cpp='$CPP $CPPFLAGS'
3179 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3180 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3181 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3182
3183
3184
3185
3186
3187
3188 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3189
3190
3191 gcc_version=`cat $srcdir/BASE-VER`
3192
3193 # Determine the host, build, and target systems
3194 ac_aux_dir=
3195 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3196   for ac_t in install-sh install.sh shtool; do
3197     if test -f "$ac_dir/$ac_t"; then
3198       ac_aux_dir=$ac_dir
3199       ac_install_sh="$ac_aux_dir/$ac_t -c"
3200       break 2
3201     fi
3202   done
3203 done
3204 if test -z "$ac_aux_dir"; then
3205   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3206 fi
3207
3208 # These three variables are undocumented and unsupported,
3209 # and are intended to be withdrawn in a future Autoconf release.
3210 # They can cause serious problems if a builder's source tree is in a directory
3211 # whose full name contains unusual characters.
3212 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3213 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3214 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3215
3216
3217 # Make sure we can run config.sub.
3218 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3219   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3220
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3222 $as_echo_n "checking build system type... " >&6; }
3223 if test "${ac_cv_build+set}" = set; then :
3224   $as_echo_n "(cached) " >&6
3225 else
3226   ac_build_alias=$build_alias
3227 test "x$ac_build_alias" = x &&
3228   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3229 test "x$ac_build_alias" = x &&
3230   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3231 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3232   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3233
3234 fi
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3236 $as_echo "$ac_cv_build" >&6; }
3237 case $ac_cv_build in
3238 *-*-*) ;;
3239 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3240 esac
3241 build=$ac_cv_build
3242 ac_save_IFS=$IFS; IFS='-'
3243 set x $ac_cv_build
3244 shift
3245 build_cpu=$1
3246 build_vendor=$2
3247 shift; shift
3248 # Remember, the first character of IFS is used to create $*,
3249 # except with old shells:
3250 build_os=$*
3251 IFS=$ac_save_IFS
3252 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3253
3254
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3256 $as_echo_n "checking host system type... " >&6; }
3257 if test "${ac_cv_host+set}" = set; then :
3258   $as_echo_n "(cached) " >&6
3259 else
3260   if test "x$host_alias" = x; then
3261   ac_cv_host=$ac_cv_build
3262 else
3263   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3264     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3265 fi
3266
3267 fi
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3269 $as_echo "$ac_cv_host" >&6; }
3270 case $ac_cv_host in
3271 *-*-*) ;;
3272 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3273 esac
3274 host=$ac_cv_host
3275 ac_save_IFS=$IFS; IFS='-'
3276 set x $ac_cv_host
3277 shift
3278 host_cpu=$1
3279 host_vendor=$2
3280 shift; shift
3281 # Remember, the first character of IFS is used to create $*,
3282 # except with old shells:
3283 host_os=$*
3284 IFS=$ac_save_IFS
3285 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3286
3287
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3289 $as_echo_n "checking target system type... " >&6; }
3290 if test "${ac_cv_target+set}" = set; then :
3291   $as_echo_n "(cached) " >&6
3292 else
3293   if test "x$target_alias" = x; then
3294   ac_cv_target=$ac_cv_host
3295 else
3296   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3297     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3298 fi
3299
3300 fi
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3302 $as_echo "$ac_cv_target" >&6; }
3303 case $ac_cv_target in
3304 *-*-*) ;;
3305 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3306 esac
3307 target=$ac_cv_target
3308 ac_save_IFS=$IFS; IFS='-'
3309 set x $ac_cv_target
3310 shift
3311 target_cpu=$1
3312 target_vendor=$2
3313 shift; shift
3314 # Remember, the first character of IFS is used to create $*,
3315 # except with old shells:
3316 target_os=$*
3317 IFS=$ac_save_IFS
3318 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3319
3320
3321 # The aliases save the names the user supplied, while $host etc.
3322 # will get canonicalized.
3323 test -n "$target_alias" &&
3324   test "$program_prefix$program_suffix$program_transform_name" = \
3325     NONENONEs,x,x, &&
3326   program_prefix=${target_alias}-
3327
3328 # Determine the noncanonical host name, for Ada.
3329  case ${build_alias} in
3330   "") build_noncanonical=${build} ;;
3331   *) build_noncanonical=${build_alias} ;;
3332 esac
3333
3334  case ${host_alias} in
3335   "") host_noncanonical=${build_noncanonical} ;;
3336   *) host_noncanonical=${host_alias} ;;
3337 esac
3338
3339
3340
3341
3342 # Determine the noncanonical target name, for directory use.
3343  case ${target_alias} in
3344   "") target_noncanonical=${host_noncanonical} ;;
3345   *) target_noncanonical=${target_alias} ;;
3346 esac
3347
3348
3349
3350
3351 # Used for constructing correct paths for offload compilers.
3352 real_target_noncanonical=${target_noncanonical}
3353 accel_dir_suffix=
3354
3355 # Determine the target- and build-specific subdirectories
3356
3357 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3358 # have matching libraries, they should use host libraries: Makefile.tpl
3359 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3360 # However, they still use the build modules, because the corresponding
3361 # host modules (e.g. bison) are only built for the host when bootstrap
3362 # finishes. So:
3363 # - build_subdir is where we find build modules, and never changes.
3364 # - build_libsubdir is where we find build libraries, and can be overridden.
3365
3366 # Prefix 'build-' so this never conflicts with target_subdir.
3367 build_subdir="build-${build_noncanonical}"
3368
3369 # Check whether --with-build-libsubdir was given.
3370 if test "${with_build_libsubdir+set}" = set; then :
3371   withval=$with_build_libsubdir; build_libsubdir="$withval"
3372 else
3373   build_libsubdir="$build_subdir"
3374 fi
3375
3376 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3377 if ( test $srcdir = . && test -d gcc ) \
3378    || test -d $srcdir/../host-${host_noncanonical}; then
3379   host_subdir="host-${host_noncanonical}"
3380 else
3381   host_subdir=.
3382 fi
3383 # No prefix.
3384 target_subdir=${target_noncanonical}
3385
3386
3387 # Set program_transform_name
3388 test "$program_prefix" != NONE &&
3389   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3390 # Use a double $ so make ignores it.
3391 test "$program_suffix" != NONE &&
3392   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3393 # Double any \ or $.
3394 # By default was `s,x,x', remove it if useless.
3395 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3396 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3397
3398
3399 # Check for bogus environment variables.
3400 # Test if LIBRARY_PATH contains the notation for the current directory
3401 # since this would lead to problems installing/building glibc.
3402 # LIBRARY_PATH contains the current directory if one of the following
3403 # is true:
3404 # - one of the terminals (":" and ";") is the first or last sign
3405 # - two terminals occur directly after each other
3406 # - the path contains an element with a dot in it
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3408 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3409 case ${LIBRARY_PATH} in
3410   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3411     library_path_setting="contains current directory"
3412     ;;
3413   *)
3414     library_path_setting="ok"
3415     ;;
3416 esac
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3418 $as_echo "$library_path_setting" >&6; }
3419 if test "$library_path_setting" != "ok"; then
3420 as_fn_error "
3421 *** LIBRARY_PATH shouldn't contain the current directory when
3422 *** building gcc. Please change the environment variable
3423 *** and run configure again." "$LINENO" 5
3424 fi
3425
3426 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3427 # since this would lead to problems installing/building glibc.
3428 # GCC_EXEC_PREFIX contains the current directory if one of the following
3429 # is true:
3430 # - one of the terminals (":" and ";") is the first or last sign
3431 # - two terminals occur directly after each other
3432 # - the path contains an element with a dot in it
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3434 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3435 case ${GCC_EXEC_PREFIX} in
3436   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3437     gcc_exec_prefix_setting="contains current directory"
3438     ;;
3439   *)
3440     gcc_exec_prefix_setting="ok"
3441     ;;
3442 esac
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3444 $as_echo "$gcc_exec_prefix_setting" >&6; }
3445 if test "$gcc_exec_prefix_setting" != "ok"; then
3446 as_fn_error "
3447 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3448 *** building gcc. Please change the environment variable
3449 *** and run configure again." "$LINENO" 5
3450 fi
3451
3452 # -----------
3453 # Directories
3454 # -----------
3455
3456 # Specify the local prefix
3457 local_prefix=
3458
3459 # Check whether --with-local-prefix was given.
3460 if test "${with_local_prefix+set}" = set; then :
3461   withval=$with_local_prefix; case "${withval}" in
3462 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3463 no)     ;;
3464 *)      local_prefix=$with_local_prefix ;;
3465 esac
3466 fi
3467
3468
3469 # Default local prefix if it is empty
3470 if test x$local_prefix = x; then
3471         local_prefix=/usr/local
3472 fi
3473
3474
3475 # Check whether --with-native-system-header-dir was given.
3476 if test "${with_native_system_header_dir+set}" = set; then :
3477   withval=$with_native_system_header_dir;
3478  case ${with_native_system_header_dir} in
3479  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3480  /* | [A-Za-z]:[\\/]*) ;;
3481  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3482  esac
3483  configured_native_system_header_dir="${withval}"
3484
3485 else
3486   configured_native_system_header_dir=
3487 fi
3488
3489
3490
3491 # Check whether --with-build-sysroot was given.
3492 if test "${with_build_sysroot+set}" = set; then :
3493   withval=$with_build_sysroot; if test x"$withval" != x ; then
3494      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3495    fi
3496 else
3497   SYSROOT_CFLAGS_FOR_TARGET=
3498 fi
3499
3500
3501
3502 if test "x$prefix" = xNONE; then
3503  test_prefix=/usr/local
3504 else
3505  test_prefix=$prefix
3506 fi
3507 if test "x$exec_prefix" = xNONE; then
3508  test_exec_prefix=$test_prefix
3509 else
3510  test_exec_prefix=$exec_prefix
3511 fi
3512
3513
3514 # Check whether --with-sysroot was given.
3515 if test "${with_sysroot+set}" = set; then :
3516   withval=$with_sysroot;
3517  case ${with_sysroot} in
3518  /) ;;
3519  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3520  esac
3521  case ${with_sysroot} in
3522  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3523  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3524  esac
3525
3526  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3527  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3528
3529  case ${TARGET_SYSTEM_ROOT} in
3530  "${test_prefix}"|"${test_prefix}/"*|\
3531  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3532  '${prefix}'|'${prefix}/'*|\
3533  '${exec_prefix}'|'${exec_prefix}/'*)
3534    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3535    TARGET_SYSTEM_ROOT_DEFINE="$t"
3536    ;;
3537  esac
3538
3539 else
3540
3541  TARGET_SYSTEM_ROOT=
3542  TARGET_SYSTEM_ROOT_DEFINE=
3543  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3544
3545 fi
3546
3547
3548
3549
3550
3551 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3552 # passed in by the toplevel make and thus we'd get different behavior
3553 # depending on where we built the sources.
3554 gcc_gxx_include_dir=
3555 # Specify the g++ header file directory
3556
3557 # Check whether --with-gxx-include-dir was given.
3558 if test "${with_gxx_include_dir+set}" = set; then :
3559   withval=$with_gxx_include_dir; case "${withval}" in
3560 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3561 no)     ;;
3562 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3563 esac
3564 fi
3565
3566
3567 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3568 if test x${gcc_gxx_include_dir} = x; then
3569   if test x${enable_version_specific_runtime_libs} = xyes; then
3570     gcc_gxx_include_dir='${libsubdir}/include/c++'
3571   else
3572     libstdcxx_incdir='include/c++/$(version)'
3573     if test x$host != x$target; then
3574        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3575     fi
3576     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3577   fi
3578 fi
3579
3580 gcc_gxx_include_dir_add_sysroot=0
3581 if test "${with_sysroot+set}" = set; then
3582   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3583   if test "${gcc_gxx_without_sysroot}"; then
3584     if test x${with_sysroot} != x/; then
3585       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3586     fi
3587     gcc_gxx_include_dir_add_sysroot=1
3588   fi
3589 fi
3590
3591
3592 # Check whether --with-cpp_install_dir was given.
3593 if test "${with_cpp_install_dir+set}" = set; then :
3594   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3595   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3596 elif test x$withval != xno; then
3597   cpp_install_dir=$withval
3598 fi
3599 fi
3600
3601
3602 # We would like to our source tree to be readonly.  However when releases or
3603 # pre-releases are generated, the flex/bison generated files as well as the
3604 # various formats of manuals need to be included along with the rest of the
3605 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3606 # just that.
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3609 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3610     # Check whether --enable-generated-files-in-srcdir was given.
3611 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3612   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3613 else
3614   generated_files_in_srcdir=no
3615 fi
3616
3617
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3619 $as_echo "$generated_files_in_srcdir" >&6; }
3620
3621 if test "$generated_files_in_srcdir" = "yes"; then
3622   GENINSRC=''
3623 else
3624   GENINSRC='#'
3625 fi
3626
3627
3628 # -------------------
3629 # Find default linker
3630 # -------------------
3631
3632 # With GNU ld
3633
3634 # Check whether --with-gnu-ld was given.
3635 if test "${with_gnu_ld+set}" = set; then :
3636   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3637 else
3638   gnu_ld_flag=no
3639 fi
3640
3641
3642 case $target in
3643     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3644     *) ld64_flag=no;;
3645 esac
3646
3647 # With pre-defined ld
3648
3649 # Check whether --with-ld was given.
3650 if test "${with_ld+set}" = set; then :
3651   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3652 fi
3653
3654 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3655   if test ! -x "$DEFAULT_LINKER"; then
3656     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3657   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3658     gnu_ld_flag=yes
3659   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3660     ld64_flag=yes
3661   fi
3662
3663 cat >>confdefs.h <<_ACEOF
3664 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3665 _ACEOF
3666
3667 fi
3668
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3670 $as_echo_n "checking whether a default linker was specified... " >&6; }
3671 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3672   if test x"$gnu_ld_flag" = x"no"; then
3673     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3674 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3675   else
3676     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3677 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3678   fi
3679 else
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3681 $as_echo "no" >&6; }
3682 fi
3683
3684 # With demangler in GNU ld
3685
3686 # Check whether --with-demangler-in-ld was given.
3687 if test "${with_demangler_in_ld+set}" = set; then :
3688   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3689 else
3690   demangler_in_ld=yes
3691 fi
3692
3693
3694 # ----------------------
3695 # Find default assembler
3696 # ----------------------
3697
3698 # With GNU as
3699
3700 # Check whether --with-gnu-as was given.
3701 if test "${with_gnu_as+set}" = set; then :
3702   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3703 else
3704   gas_flag=no
3705 fi
3706
3707
3708
3709 # Check whether --with-as was given.
3710 if test "${with_as+set}" = set; then :
3711   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3712 fi
3713
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test ! -x "$DEFAULT_ASSEMBLER"; then
3716     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3717   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3718     gas_flag=yes
3719   fi
3720
3721 cat >>confdefs.h <<_ACEOF
3722 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3723 _ACEOF
3724
3725 fi
3726
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3728 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3729 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3730   if test x"$gas_flag" = x"no"; then
3731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3732 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3733   else
3734     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3735 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3736   fi
3737 else
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3739 $as_echo "no" >&6; }
3740 fi
3741
3742 # ---------------
3743 # Find C compiler
3744 # ---------------
3745
3746 # If a non-executable a.out is present (e.g. created by GNU as above even if
3747 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3748 # file, even when creating an executable, so an execution test fails.
3749 # Remove possible default executable files to avoid this.
3750 #
3751 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3752 # Autoconf includes it.
3753 rm -f a.out a.exe b.out
3754
3755 # Find the native compiler
3756 ac_ext=c
3757 ac_cpp='$CPP $CPPFLAGS'
3758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3761 if test -n "$ac_tool_prefix"; then
3762   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3763 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3765 $as_echo_n "checking for $ac_word... " >&6; }
3766 if test "${ac_cv_prog_CC+set}" = set; then :
3767   $as_echo_n "(cached) " >&6
3768 else
3769   if test -n "$CC"; then
3770   ac_cv_prog_CC="$CC" # Let the user override the test.
3771 else
3772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3773 for as_dir in $PATH
3774 do
3775   IFS=$as_save_IFS
3776   test -z "$as_dir" && as_dir=.
3777     for ac_exec_ext in '' $ac_executable_extensions; do
3778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3779     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3781     break 2
3782   fi
3783 done
3784   done
3785 IFS=$as_save_IFS
3786
3787 fi
3788 fi
3789 CC=$ac_cv_prog_CC
3790 if test -n "$CC"; then
3791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3792 $as_echo "$CC" >&6; }
3793 else
3794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3795 $as_echo "no" >&6; }
3796 fi
3797
3798
3799 fi
3800 if test -z "$ac_cv_prog_CC"; then
3801   ac_ct_CC=$CC
3802   # Extract the first word of "gcc", so it can be a program name with args.
3803 set dummy gcc; ac_word=$2
3804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3805 $as_echo_n "checking for $ac_word... " >&6; }
3806 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3807   $as_echo_n "(cached) " >&6
3808 else
3809   if test -n "$ac_ct_CC"; then
3810   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3811 else
3812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3813 for as_dir in $PATH
3814 do
3815   IFS=$as_save_IFS
3816   test -z "$as_dir" && as_dir=.
3817     for ac_exec_ext in '' $ac_executable_extensions; do
3818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3819     ac_cv_prog_ac_ct_CC="gcc"
3820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3821     break 2
3822   fi
3823 done
3824   done
3825 IFS=$as_save_IFS
3826
3827 fi
3828 fi
3829 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3830 if test -n "$ac_ct_CC"; then
3831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3832 $as_echo "$ac_ct_CC" >&6; }
3833 else
3834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3835 $as_echo "no" >&6; }
3836 fi
3837
3838   if test "x$ac_ct_CC" = x; then
3839     CC=""
3840   else
3841     case $cross_compiling:$ac_tool_warned in
3842 yes:)
3843 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3844 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3845 ac_tool_warned=yes ;;
3846 esac
3847     CC=$ac_ct_CC
3848   fi
3849 else
3850   CC="$ac_cv_prog_CC"
3851 fi
3852
3853 if test -z "$CC"; then
3854           if test -n "$ac_tool_prefix"; then
3855     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3856 set dummy ${ac_tool_prefix}cc; ac_word=$2
3857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3858 $as_echo_n "checking for $ac_word... " >&6; }
3859 if test "${ac_cv_prog_CC+set}" = set; then :
3860   $as_echo_n "(cached) " >&6
3861 else
3862   if test -n "$CC"; then
3863   ac_cv_prog_CC="$CC" # Let the user override the test.
3864 else
3865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3866 for as_dir in $PATH
3867 do
3868   IFS=$as_save_IFS
3869   test -z "$as_dir" && as_dir=.
3870     for ac_exec_ext in '' $ac_executable_extensions; do
3871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3872     ac_cv_prog_CC="${ac_tool_prefix}cc"
3873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3874     break 2
3875   fi
3876 done
3877   done
3878 IFS=$as_save_IFS
3879
3880 fi
3881 fi
3882 CC=$ac_cv_prog_CC
3883 if test -n "$CC"; then
3884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3885 $as_echo "$CC" >&6; }
3886 else
3887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3888 $as_echo "no" >&6; }
3889 fi
3890
3891
3892   fi
3893 fi
3894 if test -z "$CC"; then
3895   # Extract the first word of "cc", so it can be a program name with args.
3896 set dummy cc; ac_word=$2
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3898 $as_echo_n "checking for $ac_word... " >&6; }
3899 if test "${ac_cv_prog_CC+set}" = set; then :
3900   $as_echo_n "(cached) " >&6
3901 else
3902   if test -n "$CC"; then
3903   ac_cv_prog_CC="$CC" # Let the user override the test.
3904 else
3905   ac_prog_rejected=no
3906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3907 for as_dir in $PATH
3908 do
3909   IFS=$as_save_IFS
3910   test -z "$as_dir" && as_dir=.
3911     for ac_exec_ext in '' $ac_executable_extensions; do
3912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3913     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3914        ac_prog_rejected=yes
3915        continue
3916      fi
3917     ac_cv_prog_CC="cc"
3918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3919     break 2
3920   fi
3921 done
3922   done
3923 IFS=$as_save_IFS
3924
3925 if test $ac_prog_rejected = yes; then
3926   # We found a bogon in the path, so make sure we never use it.
3927   set dummy $ac_cv_prog_CC
3928   shift
3929   if test $# != 0; then
3930     # We chose a different compiler from the bogus one.
3931     # However, it has the same basename, so the bogon will be chosen
3932     # first if we set CC to just the basename; use the full file name.
3933     shift
3934     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3935   fi
3936 fi
3937 fi
3938 fi
3939 CC=$ac_cv_prog_CC
3940 if test -n "$CC"; then
3941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3942 $as_echo "$CC" >&6; }
3943 else
3944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3945 $as_echo "no" >&6; }
3946 fi
3947
3948
3949 fi
3950 if test -z "$CC"; then
3951   if test -n "$ac_tool_prefix"; then
3952   for ac_prog in cl.exe
3953   do
3954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3957 $as_echo_n "checking for $ac_word... " >&6; }
3958 if test "${ac_cv_prog_CC+set}" = set; then :
3959   $as_echo_n "(cached) " >&6
3960 else
3961   if test -n "$CC"; then
3962   ac_cv_prog_CC="$CC" # Let the user override the test.
3963 else
3964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3965 for as_dir in $PATH
3966 do
3967   IFS=$as_save_IFS
3968   test -z "$as_dir" && as_dir=.
3969     for ac_exec_ext in '' $ac_executable_extensions; do
3970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3973     break 2
3974   fi
3975 done
3976   done
3977 IFS=$as_save_IFS
3978
3979 fi
3980 fi
3981 CC=$ac_cv_prog_CC
3982 if test -n "$CC"; then
3983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3984 $as_echo "$CC" >&6; }
3985 else
3986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3987 $as_echo "no" >&6; }
3988 fi
3989
3990
3991     test -n "$CC" && break
3992   done
3993 fi
3994 if test -z "$CC"; then
3995   ac_ct_CC=$CC
3996   for ac_prog in cl.exe
3997 do
3998   # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4001 $as_echo_n "checking for $ac_word... " >&6; }
4002 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4003   $as_echo_n "(cached) " >&6
4004 else
4005   if test -n "$ac_ct_CC"; then
4006   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4007 else
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4009 for as_dir in $PATH
4010 do
4011   IFS=$as_save_IFS
4012   test -z "$as_dir" && as_dir=.
4013     for ac_exec_ext in '' $ac_executable_extensions; do
4014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4015     ac_cv_prog_ac_ct_CC="$ac_prog"
4016     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4017     break 2
4018   fi
4019 done
4020   done
4021 IFS=$as_save_IFS
4022
4023 fi
4024 fi
4025 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4026 if test -n "$ac_ct_CC"; then
4027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4028 $as_echo "$ac_ct_CC" >&6; }
4029 else
4030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4031 $as_echo "no" >&6; }
4032 fi
4033
4034
4035   test -n "$ac_ct_CC" && break
4036 done
4037
4038   if test "x$ac_ct_CC" = x; then
4039     CC=""
4040   else
4041     case $cross_compiling:$ac_tool_warned in
4042 yes:)
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4044 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4045 ac_tool_warned=yes ;;
4046 esac
4047     CC=$ac_ct_CC
4048   fi
4049 fi
4050
4051 fi
4052
4053
4054 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "no acceptable C compiler found in \$PATH
4057 See \`config.log' for more details." "$LINENO" 5; }
4058
4059 # Provide some information about the compiler.
4060 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4061 set X $ac_compile
4062 ac_compiler=$2
4063 for ac_option in --version -v -V -qversion; do
4064   { { ac_try="$ac_compiler $ac_option >&5"
4065 case "(($ac_try" in
4066   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4067   *) ac_try_echo=$ac_try;;
4068 esac
4069 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4070 $as_echo "$ac_try_echo"; } >&5
4071   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4072   ac_status=$?
4073   if test -s conftest.err; then
4074     sed '10a\
4075 ... rest of stderr output deleted ...
4076          10q' conftest.err >conftest.er1
4077     cat conftest.er1 >&5
4078     rm -f conftest.er1 conftest.err
4079   fi
4080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081   test $ac_status = 0; }
4082 done
4083
4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086
4087 int
4088 main ()
4089 {
4090
4091   ;
4092   return 0;
4093 }
4094 _ACEOF
4095 ac_clean_files_save=$ac_clean_files
4096 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4097 # Try to create an executable without -o first, disregard a.out.
4098 # It will help us diagnose broken compilers, and finding out an intuition
4099 # of exeext.
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4101 $as_echo_n "checking for C compiler default output file name... " >&6; }
4102 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4103
4104 # The possible output files:
4105 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4106
4107 ac_rmfiles=
4108 for ac_file in $ac_files
4109 do
4110   case $ac_file in
4111     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4112     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4113   esac
4114 done
4115 rm -f $ac_rmfiles
4116
4117 if { { ac_try="$ac_link_default"
4118 case "(($ac_try" in
4119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4120   *) ac_try_echo=$ac_try;;
4121 esac
4122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4123 $as_echo "$ac_try_echo"; } >&5
4124   (eval "$ac_link_default") 2>&5
4125   ac_status=$?
4126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4127   test $ac_status = 0; }; then :
4128   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4129 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4130 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4131 # so that the user can short-circuit this test for compilers unknown to
4132 # Autoconf.
4133 for ac_file in $ac_files ''
4134 do
4135   test -f "$ac_file" || continue
4136   case $ac_file in
4137     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4138         ;;
4139     [ab].out )
4140         # We found the default executable, but exeext='' is most
4141         # certainly right.
4142         break;;
4143     *.* )
4144         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4145         then :; else
4146            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4147         fi
4148         # We set ac_cv_exeext here because the later test for it is not
4149         # safe: cross compilers may not add the suffix if given an `-o'
4150         # argument, so we may need to know it at that point already.
4151         # Even if this section looks crufty: it has the advantage of
4152         # actually working.
4153         break;;
4154     * )
4155         break;;
4156   esac
4157 done
4158 test "$ac_cv_exeext" = no && ac_cv_exeext=
4159
4160 else
4161   ac_file=''
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4164 $as_echo "$ac_file" >&6; }
4165 if test -z "$ac_file"; then :
4166   $as_echo "$as_me: failed program was:" >&5
4167 sed 's/^/| /' conftest.$ac_ext >&5
4168
4169 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4170 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4171 { as_fn_set_status 77
4172 as_fn_error "C compiler cannot create executables
4173 See \`config.log' for more details." "$LINENO" 5; }; }
4174 fi
4175 ac_exeext=$ac_cv_exeext
4176
4177 # Check that the compiler produces executables we can run.  If not, either
4178 # the compiler is broken, or we cross compile.
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4180 $as_echo_n "checking whether the C compiler works... " >&6; }
4181 # If not cross compiling, check that we can run a simple program.
4182 if test "$cross_compiling" != yes; then
4183   if { ac_try='./$ac_file'
4184   { { case "(($ac_try" in
4185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4186   *) ac_try_echo=$ac_try;;
4187 esac
4188 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4189 $as_echo "$ac_try_echo"; } >&5
4190   (eval "$ac_try") 2>&5
4191   ac_status=$?
4192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4193   test $ac_status = 0; }; }; then
4194     cross_compiling=no
4195   else
4196     if test "$cross_compiling" = maybe; then
4197         cross_compiling=yes
4198     else
4199         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4200 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4201 as_fn_error "cannot run C compiled programs.
4202 If you meant to cross compile, use \`--host'.
4203 See \`config.log' for more details." "$LINENO" 5; }
4204     fi
4205   fi
4206 fi
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4208 $as_echo "yes" >&6; }
4209
4210 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4211 ac_clean_files=$ac_clean_files_save
4212 # Check that the compiler produces executables we can run.  If not, either
4213 # the compiler is broken, or we cross compile.
4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4215 $as_echo_n "checking whether we are cross compiling... " >&6; }
4216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4217 $as_echo "$cross_compiling" >&6; }
4218
4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4220 $as_echo_n "checking for suffix of executables... " >&6; }
4221 if { { ac_try="$ac_link"
4222 case "(($ac_try" in
4223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4224   *) ac_try_echo=$ac_try;;
4225 esac
4226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4227 $as_echo "$ac_try_echo"; } >&5
4228   (eval "$ac_link") 2>&5
4229   ac_status=$?
4230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4231   test $ac_status = 0; }; then :
4232   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4233 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4234 # work properly (i.e., refer to `conftest.exe'), while it won't with
4235 # `rm'.
4236 for ac_file in conftest.exe conftest conftest.*; do
4237   test -f "$ac_file" || continue
4238   case $ac_file in
4239     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4240     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4241           break;;
4242     * ) break;;
4243   esac
4244 done
4245 else
4246   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4247 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4248 as_fn_error "cannot compute suffix of executables: cannot compile and link
4249 See \`config.log' for more details." "$LINENO" 5; }
4250 fi
4251 rm -f conftest$ac_cv_exeext
4252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4253 $as_echo "$ac_cv_exeext" >&6; }
4254
4255 rm -f conftest.$ac_ext
4256 EXEEXT=$ac_cv_exeext
4257 ac_exeext=$EXEEXT
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4259 $as_echo_n "checking for suffix of object files... " >&6; }
4260 if test "${ac_cv_objext+set}" = set; then :
4261   $as_echo_n "(cached) " >&6
4262 else
4263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4264 /* end confdefs.h.  */
4265
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 rm -f conftest.o conftest.obj
4275 if { { ac_try="$ac_compile"
4276 case "(($ac_try" in
4277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4278   *) ac_try_echo=$ac_try;;
4279 esac
4280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4281 $as_echo "$ac_try_echo"; } >&5
4282   (eval "$ac_compile") 2>&5
4283   ac_status=$?
4284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4285   test $ac_status = 0; }; then :
4286   for ac_file in conftest.o conftest.obj conftest.*; do
4287   test -f "$ac_file" || continue;
4288   case $ac_file in
4289     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4290     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4291        break;;
4292   esac
4293 done
4294 else
4295   $as_echo "$as_me: failed program was:" >&5
4296 sed 's/^/| /' conftest.$ac_ext >&5
4297
4298 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4299 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4300 as_fn_error "cannot compute suffix of object files: cannot compile
4301 See \`config.log' for more details." "$LINENO" 5; }
4302 fi
4303 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4304 fi
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4306 $as_echo "$ac_cv_objext" >&6; }
4307 OBJEXT=$ac_cv_objext
4308 ac_objext=$OBJEXT
4309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4310 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4311 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4312   $as_echo_n "(cached) " >&6
4313 else
4314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4315 /* end confdefs.h.  */
4316
4317 int
4318 main ()
4319 {
4320 #ifndef __GNUC__
4321        choke me
4322 #endif
4323
4324   ;
4325   return 0;
4326 }
4327 _ACEOF
4328 if ac_fn_c_try_compile "$LINENO"; then :
4329   ac_compiler_gnu=yes
4330 else
4331   ac_compiler_gnu=no
4332 fi
4333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4334 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4335
4336 fi
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4338 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4339 if test $ac_compiler_gnu = yes; then
4340   GCC=yes
4341 else
4342   GCC=
4343 fi
4344 ac_test_CFLAGS=${CFLAGS+set}
4345 ac_save_CFLAGS=$CFLAGS
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4347 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4348 if test "${ac_cv_prog_cc_g+set}" = set; then :
4349   $as_echo_n "(cached) " >&6
4350 else
4351   ac_save_c_werror_flag=$ac_c_werror_flag
4352    ac_c_werror_flag=yes
4353    ac_cv_prog_cc_g=no
4354    CFLAGS="-g"
4355    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367   ac_cv_prog_cc_g=yes
4368 else
4369   CFLAGS=""
4370       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372
4373 int
4374 main ()
4375 {
4376
4377   ;
4378   return 0;
4379 }
4380 _ACEOF
4381 if ac_fn_c_try_compile "$LINENO"; then :
4382
4383 else
4384   ac_c_werror_flag=$ac_save_c_werror_flag
4385          CFLAGS="-g"
4386          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4387 /* end confdefs.h.  */
4388
4389 int
4390 main ()
4391 {
4392
4393   ;
4394   return 0;
4395 }
4396 _ACEOF
4397 if ac_fn_c_try_compile "$LINENO"; then :
4398   ac_cv_prog_cc_g=yes
4399 fi
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4401 fi
4402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4403 fi
4404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405    ac_c_werror_flag=$ac_save_c_werror_flag
4406 fi
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4408 $as_echo "$ac_cv_prog_cc_g" >&6; }
4409 if test "$ac_test_CFLAGS" = set; then
4410   CFLAGS=$ac_save_CFLAGS
4411 elif test $ac_cv_prog_cc_g = yes; then
4412   if test "$GCC" = yes; then
4413     CFLAGS="-g -O2"
4414   else
4415     CFLAGS="-g"
4416   fi
4417 else
4418   if test "$GCC" = yes; then
4419     CFLAGS="-O2"
4420   else
4421     CFLAGS=
4422   fi
4423 fi
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4425 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4426 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4427   $as_echo_n "(cached) " >&6
4428 else
4429   ac_cv_prog_cc_c89=no
4430 ac_save_CC=$CC
4431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #include <stdarg.h>
4434 #include <stdio.h>
4435 #include <sys/types.h>
4436 #include <sys/stat.h>
4437 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4438 struct buf { int x; };
4439 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4440 static char *e (p, i)
4441      char **p;
4442      int i;
4443 {
4444   return p[i];
4445 }
4446 static char *f (char * (*g) (char **, int), char **p, ...)
4447 {
4448   char *s;
4449   va_list v;
4450   va_start (v,p);
4451   s = g (p, va_arg (v,int));
4452   va_end (v);
4453   return s;
4454 }
4455
4456 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4457    function prototypes and stuff, but not '\xHH' hex character constants.
4458    These don't provoke an error unfortunately, instead are silently treated
4459    as 'x'.  The following induces an error, until -std is added to get
4460    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4461    array size at least.  It's necessary to write '\x00'==0 to get something
4462    that's true only with -std.  */
4463 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4464
4465 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4466    inside strings and character constants.  */
4467 #define FOO(x) 'x'
4468 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4469
4470 int test (int i, double x);
4471 struct s1 {int (*f) (int a);};
4472 struct s2 {int (*f) (double a);};
4473 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4474 int argc;
4475 char **argv;
4476 int
4477 main ()
4478 {
4479 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4480   ;
4481   return 0;
4482 }
4483 _ACEOF
4484 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4485         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4486 do
4487   CC="$ac_save_CC $ac_arg"
4488   if ac_fn_c_try_compile "$LINENO"; then :
4489   ac_cv_prog_cc_c89=$ac_arg
4490 fi
4491 rm -f core conftest.err conftest.$ac_objext
4492   test "x$ac_cv_prog_cc_c89" != "xno" && break
4493 done
4494 rm -f conftest.$ac_ext
4495 CC=$ac_save_CC
4496
4497 fi
4498 # AC_CACHE_VAL
4499 case "x$ac_cv_prog_cc_c89" in
4500   x)
4501     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4502 $as_echo "none needed" >&6; } ;;
4503   xno)
4504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4505 $as_echo "unsupported" >&6; } ;;
4506   *)
4507     CC="$CC $ac_cv_prog_cc_c89"
4508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4509 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4510 esac
4511 if test "x$ac_cv_prog_cc_c89" != xno; then :
4512
4513 fi
4514
4515 ac_ext=c
4516 ac_cpp='$CPP $CPPFLAGS'
4517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4520
4521 ac_ext=cpp
4522 ac_cpp='$CXXCPP $CPPFLAGS'
4523 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4524 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4525 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4526 if test -z "$CXX"; then
4527   if test -n "$CCC"; then
4528     CXX=$CCC
4529   else
4530     if test -n "$ac_tool_prefix"; then
4531   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4532   do
4533     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4534 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4536 $as_echo_n "checking for $ac_word... " >&6; }
4537 if test "${ac_cv_prog_CXX+set}" = set; then :
4538   $as_echo_n "(cached) " >&6
4539 else
4540   if test -n "$CXX"; then
4541   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4542 else
4543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4544 for as_dir in $PATH
4545 do
4546   IFS=$as_save_IFS
4547   test -z "$as_dir" && as_dir=.
4548     for ac_exec_ext in '' $ac_executable_extensions; do
4549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4550     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4552     break 2
4553   fi
4554 done
4555   done
4556 IFS=$as_save_IFS
4557
4558 fi
4559 fi
4560 CXX=$ac_cv_prog_CXX
4561 if test -n "$CXX"; then
4562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4563 $as_echo "$CXX" >&6; }
4564 else
4565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4566 $as_echo "no" >&6; }
4567 fi
4568
4569
4570     test -n "$CXX" && break
4571   done
4572 fi
4573 if test -z "$CXX"; then
4574   ac_ct_CXX=$CXX
4575   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4576 do
4577   # Extract the first word of "$ac_prog", so it can be a program name with args.
4578 set dummy $ac_prog; ac_word=$2
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4580 $as_echo_n "checking for $ac_word... " >&6; }
4581 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   if test -n "$ac_ct_CXX"; then
4585   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4586 else
4587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4588 for as_dir in $PATH
4589 do
4590   IFS=$as_save_IFS
4591   test -z "$as_dir" && as_dir=.
4592     for ac_exec_ext in '' $ac_executable_extensions; do
4593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4594     ac_cv_prog_ac_ct_CXX="$ac_prog"
4595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4596     break 2
4597   fi
4598 done
4599   done
4600 IFS=$as_save_IFS
4601
4602 fi
4603 fi
4604 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4605 if test -n "$ac_ct_CXX"; then
4606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4607 $as_echo "$ac_ct_CXX" >&6; }
4608 else
4609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4610 $as_echo "no" >&6; }
4611 fi
4612
4613
4614   test -n "$ac_ct_CXX" && break
4615 done
4616
4617   if test "x$ac_ct_CXX" = x; then
4618     CXX="g++"
4619   else
4620     case $cross_compiling:$ac_tool_warned in
4621 yes:)
4622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4623 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4624 ac_tool_warned=yes ;;
4625 esac
4626     CXX=$ac_ct_CXX
4627   fi
4628 fi
4629
4630   fi
4631 fi
4632 # Provide some information about the compiler.
4633 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4634 set X $ac_compile
4635 ac_compiler=$2
4636 for ac_option in --version -v -V -qversion; do
4637   { { ac_try="$ac_compiler $ac_option >&5"
4638 case "(($ac_try" in
4639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4640   *) ac_try_echo=$ac_try;;
4641 esac
4642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4643 $as_echo "$ac_try_echo"; } >&5
4644   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4645   ac_status=$?
4646   if test -s conftest.err; then
4647     sed '10a\
4648 ... rest of stderr output deleted ...
4649          10q' conftest.err >conftest.er1
4650     cat conftest.er1 >&5
4651     rm -f conftest.er1 conftest.err
4652   fi
4653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4654   test $ac_status = 0; }
4655 done
4656
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4658 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4659 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4663 /* end confdefs.h.  */
4664
4665 int
4666 main ()
4667 {
4668 #ifndef __GNUC__
4669        choke me
4670 #endif
4671
4672   ;
4673   return 0;
4674 }
4675 _ACEOF
4676 if ac_fn_cxx_try_compile "$LINENO"; then :
4677   ac_compiler_gnu=yes
4678 else
4679   ac_compiler_gnu=no
4680 fi
4681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4682 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4683
4684 fi
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4686 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4687 if test $ac_compiler_gnu = yes; then
4688   GXX=yes
4689 else
4690   GXX=
4691 fi
4692 ac_test_CXXFLAGS=${CXXFLAGS+set}
4693 ac_save_CXXFLAGS=$CXXFLAGS
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4695 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4696 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4700    ac_cxx_werror_flag=yes
4701    ac_cv_prog_cxx_g=no
4702    CXXFLAGS="-g"
4703    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h.  */
4705
4706 int
4707 main ()
4708 {
4709
4710   ;
4711   return 0;
4712 }
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4715   ac_cv_prog_cxx_g=yes
4716 else
4717   CXXFLAGS=""
4718       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4719 /* end confdefs.h.  */
4720
4721 int
4722 main ()
4723 {
4724
4725   ;
4726   return 0;
4727 }
4728 _ACEOF
4729 if ac_fn_cxx_try_compile "$LINENO"; then :
4730
4731 else
4732   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4733          CXXFLAGS="-g"
4734          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736
4737 int
4738 main ()
4739 {
4740
4741   ;
4742   return 0;
4743 }
4744 _ACEOF
4745 if ac_fn_cxx_try_compile "$LINENO"; then :
4746   ac_cv_prog_cxx_g=yes
4747 fi
4748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4749 fi
4750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4753    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4754 fi
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4756 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4757 if test "$ac_test_CXXFLAGS" = set; then
4758   CXXFLAGS=$ac_save_CXXFLAGS
4759 elif test $ac_cv_prog_cxx_g = yes; then
4760   if test "$GXX" = yes; then
4761     CXXFLAGS="-g -O2"
4762   else
4763     CXXFLAGS="-g"
4764   fi
4765 else
4766   if test "$GXX" = yes; then
4767     CXXFLAGS="-O2"
4768   else
4769     CXXFLAGS=
4770   fi
4771 fi
4772 ac_ext=c
4773 ac_cpp='$CPP $CPPFLAGS'
4774 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4775 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4776 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4777
4778
4779
4780
4781 if test -n "$ac_tool_prefix"; then
4782   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4783 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 $as_echo_n "checking for $ac_word... " >&6; }
4786 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   if test -n "$GNATBIND"; then
4790   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4791 else
4792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4793 for as_dir in $PATH
4794 do
4795   IFS=$as_save_IFS
4796   test -z "$as_dir" && as_dir=.
4797     for ac_exec_ext in '' $ac_executable_extensions; do
4798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4799     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4801     break 2
4802   fi
4803 done
4804   done
4805 IFS=$as_save_IFS
4806
4807 fi
4808 fi
4809 GNATBIND=$ac_cv_prog_GNATBIND
4810 if test -n "$GNATBIND"; then
4811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4812 $as_echo "$GNATBIND" >&6; }
4813 else
4814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4815 $as_echo "no" >&6; }
4816 fi
4817
4818
4819 fi
4820 if test -z "$ac_cv_prog_GNATBIND"; then
4821   ac_ct_GNATBIND=$GNATBIND
4822   # Extract the first word of "gnatbind", so it can be a program name with args.
4823 set dummy gnatbind; ac_word=$2
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4825 $as_echo_n "checking for $ac_word... " >&6; }
4826 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4827   $as_echo_n "(cached) " >&6
4828 else
4829   if test -n "$ac_ct_GNATBIND"; then
4830   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4831 else
4832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4833 for as_dir in $PATH
4834 do
4835   IFS=$as_save_IFS
4836   test -z "$as_dir" && as_dir=.
4837     for ac_exec_ext in '' $ac_executable_extensions; do
4838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4839     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4841     break 2
4842   fi
4843 done
4844   done
4845 IFS=$as_save_IFS
4846
4847 fi
4848 fi
4849 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4850 if test -n "$ac_ct_GNATBIND"; then
4851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4852 $as_echo "$ac_ct_GNATBIND" >&6; }
4853 else
4854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4855 $as_echo "no" >&6; }
4856 fi
4857
4858   if test "x$ac_ct_GNATBIND" = x; then
4859     GNATBIND="no"
4860   else
4861     case $cross_compiling:$ac_tool_warned in
4862 yes:)
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4865 ac_tool_warned=yes ;;
4866 esac
4867     GNATBIND=$ac_ct_GNATBIND
4868   fi
4869 else
4870   GNATBIND="$ac_cv_prog_GNATBIND"
4871 fi
4872
4873 if test -n "$ac_tool_prefix"; then
4874   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4875 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4877 $as_echo_n "checking for $ac_word... " >&6; }
4878 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4879   $as_echo_n "(cached) " >&6
4880 else
4881   if test -n "$GNATMAKE"; then
4882   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4883 else
4884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4885 for as_dir in $PATH
4886 do
4887   IFS=$as_save_IFS
4888   test -z "$as_dir" && as_dir=.
4889     for ac_exec_ext in '' $ac_executable_extensions; do
4890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4891     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4893     break 2
4894   fi
4895 done
4896   done
4897 IFS=$as_save_IFS
4898
4899 fi
4900 fi
4901 GNATMAKE=$ac_cv_prog_GNATMAKE
4902 if test -n "$GNATMAKE"; then
4903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4904 $as_echo "$GNATMAKE" >&6; }
4905 else
4906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4907 $as_echo "no" >&6; }
4908 fi
4909
4910
4911 fi
4912 if test -z "$ac_cv_prog_GNATMAKE"; then
4913   ac_ct_GNATMAKE=$GNATMAKE
4914   # Extract the first word of "gnatmake", so it can be a program name with args.
4915 set dummy gnatmake; ac_word=$2
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4917 $as_echo_n "checking for $ac_word... " >&6; }
4918 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4919   $as_echo_n "(cached) " >&6
4920 else
4921   if test -n "$ac_ct_GNATMAKE"; then
4922   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4923 else
4924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4925 for as_dir in $PATH
4926 do
4927   IFS=$as_save_IFS
4928   test -z "$as_dir" && as_dir=.
4929     for ac_exec_ext in '' $ac_executable_extensions; do
4930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4931     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4933     break 2
4934   fi
4935 done
4936   done
4937 IFS=$as_save_IFS
4938
4939 fi
4940 fi
4941 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4942 if test -n "$ac_ct_GNATMAKE"; then
4943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4944 $as_echo "$ac_ct_GNATMAKE" >&6; }
4945 else
4946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4947 $as_echo "no" >&6; }
4948 fi
4949
4950   if test "x$ac_ct_GNATMAKE" = x; then
4951     GNATMAKE="no"
4952   else
4953     case $cross_compiling:$ac_tool_warned in
4954 yes:)
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4957 ac_tool_warned=yes ;;
4958 esac
4959     GNATMAKE=$ac_ct_GNATMAKE
4960   fi
4961 else
4962   GNATMAKE="$ac_cv_prog_GNATMAKE"
4963 fi
4964
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4966 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4967 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4968   $as_echo_n "(cached) " >&6
4969 else
4970   cat >conftest.adb <<EOF
4971 procedure conftest is begin null; end conftest;
4972 EOF
4973 acx_cv_cc_gcc_supports_ada=no
4974 # There is a bug in old released versions of GCC which causes the
4975 # driver to exit successfully when the appropriate language module
4976 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4977 # Therefore we must check for the error message as well as an
4978 # unsuccessful exit.
4979 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4980 # given a .adb file, but produce no object file.  So we must check
4981 # if an object file was really produced to guard against this.
4982 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4983 if test x"$errors" = x && test -f conftest.$ac_objext; then
4984   acx_cv_cc_gcc_supports_ada=yes
4985 fi
4986 rm -f conftest.*
4987 fi
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4989 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4990
4991 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4992   have_gnat=yes
4993 else
4994   have_gnat=no
4995 fi
4996
4997
4998 # Do configure tests with the C++ compiler, since that's what we build with.
4999 ac_ext=cpp
5000 ac_cpp='$CXXCPP $CPPFLAGS'
5001 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5002 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5003 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5004
5005
5006 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5007 # optimizations to be activated explicitly by the toplevel.
5008 case "$CC" in
5009   */prev-gcc/xgcc*) ;;
5010   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5011      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5012 esac
5013
5014
5015
5016 # Determine PICFLAG for target gnatlib.
5017
5018
5019
5020
5021 case "${target}" in
5022     # PIC is the default on some targets or must not be used.
5023     *-*-darwin*)
5024         # For darwin, common symbols are not allowed in MH_DYLIB files
5025         case "${CFLAGS}" in
5026           # If we are using a compiler supporting mdynamic-no-pic
5027           # and the option has been tested as safe to add, then cancel
5028           # it here, since the code generated is incompatible with shared
5029           # libs.
5030           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5031           *) PICFLAG_FOR_TARGET=-fno-common ;;
5032         esac
5033         ;;
5034     alpha*-dec-osf5*)
5035         # PIC is the default.
5036         ;;
5037     hppa*64*-*-hpux*)
5038         # PIC is the default for 64-bit PA HP-UX.
5039         ;;
5040     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5041         ;;
5042     i[34567]86-*-mingw* | x86_64-*-mingw*)
5043         ;;
5044     i[34567]86-*-nto-qnx*)
5045         # QNX uses GNU C++, but need to define -shared option too, otherwise
5046         # it will coredump.
5047         PICFLAG_FOR_TARGET='-fPIC -shared'
5048         ;;
5049     i[34567]86-pc-msdosdjgpp*)
5050         # DJGPP does not support shared libraries at all.
5051         ;;
5052     ia64*-*-hpux*)
5053         # On IA64 HP-UX, PIC is the default but the pic flag
5054         # sets the default TLS model and affects inlining.
5055         PICFLAG_FOR_TARGET=-fPIC
5056         ;;
5057     mips-sgi-irix6*)
5058         # PIC is the default.
5059         ;;
5060     rs6000-ibm-aix* | powerpc-ibm-aix*)
5061         # All AIX code is PIC.
5062         ;;
5063
5064     # Some targets support both -fPIC and -fpic, but prefer the latter.
5065     # FIXME: Why?
5066     i[34567]86-*-* | x86_64-*-*)
5067         PICFLAG_FOR_TARGET=-fpic
5068         ;;
5069     # FIXME: Override -fPIC default in libgcc only?
5070     sh-*-linux* | sh[2346lbe]*-*-linux*)
5071         PICFLAG_FOR_TARGET=-fpic
5072         ;;
5073     # FIXME: Simplify to sh*-*-netbsd*?
5074     sh-*-netbsdelf* | shl*-*-netbsdelf*)
5075         PICFLAG_FOR_TARGET=-fpic
5076         ;;
5077     # Default to -fPIC unless specified otherwise.
5078     *)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083 # If the user explicitly uses -fpic/-fPIC, keep that.
5084 case "${CFLAGS_FOR_TARGET}" in
5085     *-fpic*)
5086         PICFLAG_FOR_TARGET=-fpic
5087         ;;
5088     *-fPIC*)
5089         PICFLAG_FOR_TARGET=-fPIC
5090         ;;
5091 esac
5092
5093
5094
5095 # -------------------------
5096 # Check C compiler features
5097 # -------------------------
5098
5099
5100 ac_ext=cpp
5101 ac_cpp='$CXXCPP $CPPFLAGS'
5102 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5103 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5104 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5106 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5107 if test -z "$CXXCPP"; then
5108   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5109   $as_echo_n "(cached) " >&6
5110 else
5111       # Double quotes because CXXCPP needs to be expanded
5112     for CXXCPP in "$CXX -E" "/lib/cpp"
5113     do
5114       ac_preproc_ok=false
5115 for ac_cxx_preproc_warn_flag in '' yes
5116 do
5117   # Use a header file that comes with gcc, so configuring glibc
5118   # with a fresh cross-compiler works.
5119   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5120   # <limits.h> exists even on freestanding compilers.
5121   # On the NeXT, cc -E runs the code through the compiler's parser,
5122   # not just through cpp. "Syntax error" is here to catch this case.
5123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5124 /* end confdefs.h.  */
5125 #ifdef __STDC__
5126 # include <limits.h>
5127 #else
5128 # include <assert.h>
5129 #endif
5130                      Syntax error
5131 _ACEOF
5132 if ac_fn_cxx_try_cpp "$LINENO"; then :
5133
5134 else
5135   # Broken: fails on valid input.
5136 continue
5137 fi
5138 rm -f conftest.err conftest.$ac_ext
5139
5140   # OK, works on sane cases.  Now check whether nonexistent headers
5141   # can be detected and how.
5142   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5143 /* end confdefs.h.  */
5144 #include <ac_nonexistent.h>
5145 _ACEOF
5146 if ac_fn_cxx_try_cpp "$LINENO"; then :
5147   # Broken: success on invalid input.
5148 continue
5149 else
5150   # Passes both tests.
5151 ac_preproc_ok=:
5152 break
5153 fi
5154 rm -f conftest.err conftest.$ac_ext
5155
5156 done
5157 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5158 rm -f conftest.err conftest.$ac_ext
5159 if $ac_preproc_ok; then :
5160   break
5161 fi
5162
5163     done
5164     ac_cv_prog_CXXCPP=$CXXCPP
5165
5166 fi
5167   CXXCPP=$ac_cv_prog_CXXCPP
5168 else
5169   ac_cv_prog_CXXCPP=$CXXCPP
5170 fi
5171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5172 $as_echo "$CXXCPP" >&6; }
5173 ac_preproc_ok=false
5174 for ac_cxx_preproc_warn_flag in '' yes
5175 do
5176   # Use a header file that comes with gcc, so configuring glibc
5177   # with a fresh cross-compiler works.
5178   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5179   # <limits.h> exists even on freestanding compilers.
5180   # On the NeXT, cc -E runs the code through the compiler's parser,
5181   # not just through cpp. "Syntax error" is here to catch this case.
5182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5183 /* end confdefs.h.  */
5184 #ifdef __STDC__
5185 # include <limits.h>
5186 #else
5187 # include <assert.h>
5188 #endif
5189                      Syntax error
5190 _ACEOF
5191 if ac_fn_cxx_try_cpp "$LINENO"; then :
5192
5193 else
5194   # Broken: fails on valid input.
5195 continue
5196 fi
5197 rm -f conftest.err conftest.$ac_ext
5198
5199   # OK, works on sane cases.  Now check whether nonexistent headers
5200   # can be detected and how.
5201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5202 /* end confdefs.h.  */
5203 #include <ac_nonexistent.h>
5204 _ACEOF
5205 if ac_fn_cxx_try_cpp "$LINENO"; then :
5206   # Broken: success on invalid input.
5207 continue
5208 else
5209   # Passes both tests.
5210 ac_preproc_ok=:
5211 break
5212 fi
5213 rm -f conftest.err conftest.$ac_ext
5214
5215 done
5216 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5217 rm -f conftest.err conftest.$ac_ext
5218 if $ac_preproc_ok; then :
5219
5220 else
5221   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5222 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5223 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5224 See \`config.log' for more details." "$LINENO" 5; }
5225 fi
5226
5227 ac_ext=cpp
5228 ac_cpp='$CXXCPP $CPPFLAGS'
5229 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5230 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5231 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5232
5233
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5235 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5236 if test "${ac_cv_path_GREP+set}" = set; then :
5237   $as_echo_n "(cached) " >&6
5238 else
5239   if test -z "$GREP"; then
5240   ac_path_GREP_found=false
5241   # Loop through the user's path and test for each of PROGNAME-LIST
5242   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5243 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5244 do
5245   IFS=$as_save_IFS
5246   test -z "$as_dir" && as_dir=.
5247     for ac_prog in grep ggrep; do
5248     for ac_exec_ext in '' $ac_executable_extensions; do
5249       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5250       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5251 # Check for GNU ac_path_GREP and select it if it is found.
5252   # Check for GNU $ac_path_GREP
5253 case `"$ac_path_GREP" --version 2>&1` in
5254 *GNU*)
5255   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5256 *)
5257   ac_count=0
5258   $as_echo_n 0123456789 >"conftest.in"
5259   while :
5260   do
5261     cat "conftest.in" "conftest.in" >"conftest.tmp"
5262     mv "conftest.tmp" "conftest.in"
5263     cp "conftest.in" "conftest.nl"
5264     $as_echo 'GREP' >> "conftest.nl"
5265     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5266     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5267     as_fn_arith $ac_count + 1 && ac_count=$as_val
5268     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5269       # Best one so far, save it but keep looking for a better one
5270       ac_cv_path_GREP="$ac_path_GREP"
5271       ac_path_GREP_max=$ac_count
5272     fi
5273     # 10*(2^10) chars as input seems more than enough
5274     test $ac_count -gt 10 && break
5275   done
5276   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5277 esac
5278
5279       $ac_path_GREP_found && break 3
5280     done
5281   done
5282   done
5283 IFS=$as_save_IFS
5284   if test -z "$ac_cv_path_GREP"; then
5285     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5286   fi
5287 else
5288   ac_cv_path_GREP=$GREP
5289 fi
5290
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5293 $as_echo "$ac_cv_path_GREP" >&6; }
5294  GREP="$ac_cv_path_GREP"
5295
5296
5297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5298 $as_echo_n "checking for egrep... " >&6; }
5299 if test "${ac_cv_path_EGREP+set}" = set; then :
5300   $as_echo_n "(cached) " >&6
5301 else
5302   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5303    then ac_cv_path_EGREP="$GREP -E"
5304    else
5305      if test -z "$EGREP"; then
5306   ac_path_EGREP_found=false
5307   # Loop through the user's path and test for each of PROGNAME-LIST
5308   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5309 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5310 do
5311   IFS=$as_save_IFS
5312   test -z "$as_dir" && as_dir=.
5313     for ac_prog in egrep; do
5314     for ac_exec_ext in '' $ac_executable_extensions; do
5315       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5316       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5317 # Check for GNU ac_path_EGREP and select it if it is found.
5318   # Check for GNU $ac_path_EGREP
5319 case `"$ac_path_EGREP" --version 2>&1` in
5320 *GNU*)
5321   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5322 *)
5323   ac_count=0
5324   $as_echo_n 0123456789 >"conftest.in"
5325   while :
5326   do
5327     cat "conftest.in" "conftest.in" >"conftest.tmp"
5328     mv "conftest.tmp" "conftest.in"
5329     cp "conftest.in" "conftest.nl"
5330     $as_echo 'EGREP' >> "conftest.nl"
5331     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5332     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5333     as_fn_arith $ac_count + 1 && ac_count=$as_val
5334     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5335       # Best one so far, save it but keep looking for a better one
5336       ac_cv_path_EGREP="$ac_path_EGREP"
5337       ac_path_EGREP_max=$ac_count
5338     fi
5339     # 10*(2^10) chars as input seems more than enough
5340     test $ac_count -gt 10 && break
5341   done
5342   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5343 esac
5344
5345       $ac_path_EGREP_found && break 3
5346     done
5347   done
5348   done
5349 IFS=$as_save_IFS
5350   if test -z "$ac_cv_path_EGREP"; then
5351     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5352   fi
5353 else
5354   ac_cv_path_EGREP=$EGREP
5355 fi
5356
5357    fi
5358 fi
5359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5360 $as_echo "$ac_cv_path_EGREP" >&6; }
5361  EGREP="$ac_cv_path_EGREP"
5362
5363
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5365 $as_echo_n "checking for ANSI C header files... " >&6; }
5366 if test "${ac_cv_header_stdc+set}" = set; then :
5367   $as_echo_n "(cached) " >&6
5368 else
5369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h.  */
5371 #include <stdlib.h>
5372 #include <stdarg.h>
5373 #include <string.h>
5374 #include <float.h>
5375
5376 int
5377 main ()
5378 {
5379
5380   ;
5381   return 0;
5382 }
5383 _ACEOF
5384 if ac_fn_cxx_try_compile "$LINENO"; then :
5385   ac_cv_header_stdc=yes
5386 else
5387   ac_cv_header_stdc=no
5388 fi
5389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5390
5391 if test $ac_cv_header_stdc = yes; then
5392   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5394 /* end confdefs.h.  */
5395 #include <string.h>
5396
5397 _ACEOF
5398 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5399   $EGREP "memchr" >/dev/null 2>&1; then :
5400
5401 else
5402   ac_cv_header_stdc=no
5403 fi
5404 rm -f conftest*
5405
5406 fi
5407
5408 if test $ac_cv_header_stdc = yes; then
5409   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5411 /* end confdefs.h.  */
5412 #include <stdlib.h>
5413
5414 _ACEOF
5415 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5416   $EGREP "free" >/dev/null 2>&1; then :
5417
5418 else
5419   ac_cv_header_stdc=no
5420 fi
5421 rm -f conftest*
5422
5423 fi
5424
5425 if test $ac_cv_header_stdc = yes; then
5426   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5427   if test "$cross_compiling" = yes; then :
5428   :
5429 else
5430   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5431 /* end confdefs.h.  */
5432 #include <ctype.h>
5433 #include <stdlib.h>
5434 #if ((' ' & 0x0FF) == 0x020)
5435 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5436 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5437 #else
5438 # define ISLOWER(c) \
5439                    (('a' <= (c) && (c) <= 'i') \
5440                      || ('j' <= (c) && (c) <= 'r') \
5441                      || ('s' <= (c) && (c) <= 'z'))
5442 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5443 #endif
5444
5445 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5446 int
5447 main ()
5448 {
5449   int i;
5450   for (i = 0; i < 256; i++)
5451     if (XOR (islower (i), ISLOWER (i))
5452         || toupper (i) != TOUPPER (i))
5453       return 2;
5454   return 0;
5455 }
5456 _ACEOF
5457 if ac_fn_cxx_try_run "$LINENO"; then :
5458
5459 else
5460   ac_cv_header_stdc=no
5461 fi
5462 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5463   conftest.$ac_objext conftest.beam conftest.$ac_ext
5464 fi
5465
5466 fi
5467 fi
5468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5469 $as_echo "$ac_cv_header_stdc" >&6; }
5470 if test $ac_cv_header_stdc = yes; then
5471
5472 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5473
5474 fi
5475
5476 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5477 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5478                   inttypes.h stdint.h unistd.h
5479 do :
5480   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5481 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5482 "
5483 eval as_val=\$$as_ac_Header
5484    if test "x$as_val" = x""yes; then :
5485   cat >>confdefs.h <<_ACEOF
5486 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5487 _ACEOF
5488
5489 fi
5490
5491 done
5492
5493
5494
5495   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5496 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5497   MINIX=yes
5498 else
5499   MINIX=
5500 fi
5501
5502
5503   if test "$MINIX" = yes; then
5504
5505 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5506
5507
5508 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5509
5510
5511 $as_echo "#define _MINIX 1" >>confdefs.h
5512
5513   fi
5514
5515
5516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5517 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5518 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5519   $as_echo_n "(cached) " >&6
5520 else
5521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5522 /* end confdefs.h.  */
5523
5524 #         define __EXTENSIONS__ 1
5525           $ac_includes_default
5526 int
5527 main ()
5528 {
5529
5530   ;
5531   return 0;
5532 }
5533 _ACEOF
5534 if ac_fn_cxx_try_compile "$LINENO"; then :
5535   ac_cv_safe_to_define___extensions__=yes
5536 else
5537   ac_cv_safe_to_define___extensions__=no
5538 fi
5539 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5540 fi
5541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5542 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5543   test $ac_cv_safe_to_define___extensions__ = yes &&
5544     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5545
5546   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5547
5548   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5549
5550   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5551
5552   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5553
5554
5555 ac_ext=c
5556 ac_cpp='$CPP $CPPFLAGS'
5557 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5558 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5559 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5561 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5562 # On Suns, sometimes $CPP names a directory.
5563 if test -n "$CPP" && test -d "$CPP"; then
5564   CPP=
5565 fi
5566 if test -z "$CPP"; then
5567   if test "${ac_cv_prog_CPP+set}" = set; then :
5568   $as_echo_n "(cached) " >&6
5569 else
5570       # Double quotes because CPP needs to be expanded
5571     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5572     do
5573       ac_preproc_ok=false
5574 for ac_c_preproc_warn_flag in '' yes
5575 do
5576   # Use a header file that comes with gcc, so configuring glibc
5577   # with a fresh cross-compiler works.
5578   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5579   # <limits.h> exists even on freestanding compilers.
5580   # On the NeXT, cc -E runs the code through the compiler's parser,
5581   # not just through cpp. "Syntax error" is here to catch this case.
5582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584 #ifdef __STDC__
5585 # include <limits.h>
5586 #else
5587 # include <assert.h>
5588 #endif
5589                      Syntax error
5590 _ACEOF
5591 if ac_fn_c_try_cpp "$LINENO"; then :
5592
5593 else
5594   # Broken: fails on valid input.
5595 continue
5596 fi
5597 rm -f conftest.err conftest.$ac_ext
5598
5599   # OK, works on sane cases.  Now check whether nonexistent headers
5600   # can be detected and how.
5601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5602 /* end confdefs.h.  */
5603 #include <ac_nonexistent.h>
5604 _ACEOF
5605 if ac_fn_c_try_cpp "$LINENO"; then :
5606   # Broken: success on invalid input.
5607 continue
5608 else
5609   # Passes both tests.
5610 ac_preproc_ok=:
5611 break
5612 fi
5613 rm -f conftest.err conftest.$ac_ext
5614
5615 done
5616 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5617 rm -f conftest.err conftest.$ac_ext
5618 if $ac_preproc_ok; then :
5619   break
5620 fi
5621
5622     done
5623     ac_cv_prog_CPP=$CPP
5624
5625 fi
5626   CPP=$ac_cv_prog_CPP
5627 else
5628   ac_cv_prog_CPP=$CPP
5629 fi
5630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5631 $as_echo "$CPP" >&6; }
5632 ac_preproc_ok=false
5633 for ac_c_preproc_warn_flag in '' yes
5634 do
5635   # Use a header file that comes with gcc, so configuring glibc
5636   # with a fresh cross-compiler works.
5637   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5638   # <limits.h> exists even on freestanding compilers.
5639   # On the NeXT, cc -E runs the code through the compiler's parser,
5640   # not just through cpp. "Syntax error" is here to catch this case.
5641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5642 /* end confdefs.h.  */
5643 #ifdef __STDC__
5644 # include <limits.h>
5645 #else
5646 # include <assert.h>
5647 #endif
5648                      Syntax error
5649 _ACEOF
5650 if ac_fn_c_try_cpp "$LINENO"; then :
5651
5652 else
5653   # Broken: fails on valid input.
5654 continue
5655 fi
5656 rm -f conftest.err conftest.$ac_ext
5657
5658   # OK, works on sane cases.  Now check whether nonexistent headers
5659   # can be detected and how.
5660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5661 /* end confdefs.h.  */
5662 #include <ac_nonexistent.h>
5663 _ACEOF
5664 if ac_fn_c_try_cpp "$LINENO"; then :
5665   # Broken: success on invalid input.
5666 continue
5667 else
5668   # Passes both tests.
5669 ac_preproc_ok=:
5670 break
5671 fi
5672 rm -f conftest.err conftest.$ac_ext
5673
5674 done
5675 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5676 rm -f conftest.err conftest.$ac_ext
5677 if $ac_preproc_ok; then :
5678
5679 else
5680   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5681 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5682 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5683 See \`config.log' for more details." "$LINENO" 5; }
5684 fi
5685
5686 ac_ext=cpp
5687 ac_cpp='$CXXCPP $CPPFLAGS'
5688 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5689 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5690 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5691
5692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5693 $as_echo_n "checking for inline... " >&6; }
5694 if test "${ac_cv_c_inline+set}" = set; then :
5695   $as_echo_n "(cached) " >&6
5696 else
5697   ac_cv_c_inline=no
5698 for ac_kw in inline __inline__ __inline; do
5699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5700 /* end confdefs.h.  */
5701 #ifndef __cplusplus
5702 typedef int foo_t;
5703 static $ac_kw foo_t static_foo () {return 0; }
5704 $ac_kw foo_t foo () {return 0; }
5705 #endif
5706
5707 _ACEOF
5708 if ac_fn_cxx_try_compile "$LINENO"; then :
5709   ac_cv_c_inline=$ac_kw
5710 fi
5711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5712   test "$ac_cv_c_inline" != no && break
5713 done
5714
5715 fi
5716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5717 $as_echo "$ac_cv_c_inline" >&6; }
5718
5719 case $ac_cv_c_inline in
5720   inline | yes) ;;
5721   *)
5722     case $ac_cv_c_inline in
5723       no) ac_val=;;
5724       *) ac_val=$ac_cv_c_inline;;
5725     esac
5726     cat >>confdefs.h <<_ACEOF
5727 #ifndef __cplusplus
5728 #define inline $ac_val
5729 #endif
5730 _ACEOF
5731     ;;
5732 esac
5733
5734
5735 # Check whether --enable-largefile was given.
5736 if test "${enable_largefile+set}" = set; then :
5737   enableval=$enable_largefile;
5738 fi
5739
5740 if test "$enable_largefile" != no; then
5741
5742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5743 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5744 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5745   $as_echo_n "(cached) " >&6
5746 else
5747   ac_cv_sys_largefile_CC=no
5748      if test "$GCC" != yes; then
5749        ac_save_CC=$CC
5750        while :; do
5751          # IRIX 6.2 and later do not support large files by default,
5752          # so use the C compiler's -n32 option if that helps.
5753          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5754 /* end confdefs.h.  */
5755 #include <sys/types.h>
5756  /* Check that off_t can represent 2**63 - 1 correctly.
5757     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5758     since some C++ compilers masquerading as C compilers
5759     incorrectly reject 9223372036854775807.  */
5760 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5761   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5762                        && LARGE_OFF_T % 2147483647 == 1)
5763                       ? 1 : -1];
5764 int
5765 main ()
5766 {
5767
5768   ;
5769   return 0;
5770 }
5771 _ACEOF
5772          if ac_fn_cxx_try_compile "$LINENO"; then :
5773   break
5774 fi
5775 rm -f core conftest.err conftest.$ac_objext
5776          CC="$CC -n32"
5777          if ac_fn_cxx_try_compile "$LINENO"; then :
5778   ac_cv_sys_largefile_CC=' -n32'; break
5779 fi
5780 rm -f core conftest.err conftest.$ac_objext
5781          break
5782        done
5783        CC=$ac_save_CC
5784        rm -f conftest.$ac_ext
5785     fi
5786 fi
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5788 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5789   if test "$ac_cv_sys_largefile_CC" != no; then
5790     CC=$CC$ac_cv_sys_largefile_CC
5791   fi
5792
5793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5794 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5795 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5796   $as_echo_n "(cached) " >&6
5797 else
5798   while :; do
5799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5800 /* end confdefs.h.  */
5801 #include <sys/types.h>
5802  /* Check that off_t can represent 2**63 - 1 correctly.
5803     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5804     since some C++ compilers masquerading as C compilers
5805     incorrectly reject 9223372036854775807.  */
5806 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5807   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5808                        && LARGE_OFF_T % 2147483647 == 1)
5809                       ? 1 : -1];
5810 int
5811 main ()
5812 {
5813
5814   ;
5815   return 0;
5816 }
5817 _ACEOF
5818 if ac_fn_cxx_try_compile "$LINENO"; then :
5819   ac_cv_sys_file_offset_bits=no; break
5820 fi
5821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5823 /* end confdefs.h.  */
5824 #define _FILE_OFFSET_BITS 64
5825 #include <sys/types.h>
5826  /* Check that off_t can represent 2**63 - 1 correctly.
5827     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5828     since some C++ compilers masquerading as C compilers
5829     incorrectly reject 9223372036854775807.  */
5830 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5831   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5832                        && LARGE_OFF_T % 2147483647 == 1)
5833                       ? 1 : -1];
5834 int
5835 main ()
5836 {
5837
5838   ;
5839   return 0;
5840 }
5841 _ACEOF
5842 if ac_fn_cxx_try_compile "$LINENO"; then :
5843   ac_cv_sys_file_offset_bits=64; break
5844 fi
5845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5846   ac_cv_sys_file_offset_bits=unknown
5847   break
5848 done
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5851 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5852 case $ac_cv_sys_file_offset_bits in #(
5853   no | unknown) ;;
5854   *)
5855 cat >>confdefs.h <<_ACEOF
5856 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5857 _ACEOF
5858 ;;
5859 esac
5860 rm -rf conftest*
5861   if test $ac_cv_sys_file_offset_bits = unknown; then
5862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5863 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5864 if test "${ac_cv_sys_large_files+set}" = set; then :
5865   $as_echo_n "(cached) " >&6
5866 else
5867   while :; do
5868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5869 /* end confdefs.h.  */
5870 #include <sys/types.h>
5871  /* Check that off_t can represent 2**63 - 1 correctly.
5872     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5873     since some C++ compilers masquerading as C compilers
5874     incorrectly reject 9223372036854775807.  */
5875 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5876   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5877                        && LARGE_OFF_T % 2147483647 == 1)
5878                       ? 1 : -1];
5879 int
5880 main ()
5881 {
5882
5883   ;
5884   return 0;
5885 }
5886 _ACEOF
5887 if ac_fn_cxx_try_compile "$LINENO"; then :
5888   ac_cv_sys_large_files=no; break
5889 fi
5890 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5892 /* end confdefs.h.  */
5893 #define _LARGE_FILES 1
5894 #include <sys/types.h>
5895  /* Check that off_t can represent 2**63 - 1 correctly.
5896     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5897     since some C++ compilers masquerading as C compilers
5898     incorrectly reject 9223372036854775807.  */
5899 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5900   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5901                        && LARGE_OFF_T % 2147483647 == 1)
5902                       ? 1 : -1];
5903 int
5904 main ()
5905 {
5906
5907   ;
5908   return 0;
5909 }
5910 _ACEOF
5911 if ac_fn_cxx_try_compile "$LINENO"; then :
5912   ac_cv_sys_large_files=1; break
5913 fi
5914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5915   ac_cv_sys_large_files=unknown
5916   break
5917 done
5918 fi
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5920 $as_echo "$ac_cv_sys_large_files" >&6; }
5921 case $ac_cv_sys_large_files in #(
5922   no | unknown) ;;
5923   *)
5924 cat >>confdefs.h <<_ACEOF
5925 #define _LARGE_FILES $ac_cv_sys_large_files
5926 _ACEOF
5927 ;;
5928 esac
5929 rm -rf conftest*
5930   fi
5931 fi
5932
5933
5934 # sizeof(char) is 1 by definition.
5935 # The cast to long int works around a bug in the HP C Compiler
5936 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5937 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5938 # This bug is HP SR number 8606223364.
5939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5940 $as_echo_n "checking size of void *... " >&6; }
5941 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5942   $as_echo_n "(cached) " >&6
5943 else
5944   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5945
5946 else
5947   if test "$ac_cv_type_void_p" = yes; then
5948      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5949 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5950 { as_fn_set_status 77
5951 as_fn_error "cannot compute sizeof (void *)
5952 See \`config.log' for more details." "$LINENO" 5; }; }
5953    else
5954      ac_cv_sizeof_void_p=0
5955    fi
5956 fi
5957
5958 fi
5959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5960 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5961
5962
5963
5964 cat >>confdefs.h <<_ACEOF
5965 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5966 _ACEOF
5967
5968
5969 # The cast to long int works around a bug in the HP C Compiler
5970 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5971 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5972 # This bug is HP SR number 8606223364.
5973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5974 $as_echo_n "checking size of short... " >&6; }
5975 if test "${ac_cv_sizeof_short+set}" = set; then :
5976   $as_echo_n "(cached) " >&6
5977 else
5978   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5979
5980 else
5981   if test "$ac_cv_type_short" = yes; then
5982      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5983 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5984 { as_fn_set_status 77
5985 as_fn_error "cannot compute sizeof (short)
5986 See \`config.log' for more details." "$LINENO" 5; }; }
5987    else
5988      ac_cv_sizeof_short=0
5989    fi
5990 fi
5991
5992 fi
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5994 $as_echo "$ac_cv_sizeof_short" >&6; }
5995
5996
5997
5998 cat >>confdefs.h <<_ACEOF
5999 #define SIZEOF_SHORT $ac_cv_sizeof_short
6000 _ACEOF
6001
6002
6003 # The cast to long int works around a bug in the HP C Compiler
6004 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6005 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6006 # This bug is HP SR number 8606223364.
6007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6008 $as_echo_n "checking size of int... " >&6; }
6009 if test "${ac_cv_sizeof_int+set}" = set; then :
6010   $as_echo_n "(cached) " >&6
6011 else
6012   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6013
6014 else
6015   if test "$ac_cv_type_int" = yes; then
6016      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6017 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6018 { as_fn_set_status 77
6019 as_fn_error "cannot compute sizeof (int)
6020 See \`config.log' for more details." "$LINENO" 5; }; }
6021    else
6022      ac_cv_sizeof_int=0
6023    fi
6024 fi
6025
6026 fi
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6028 $as_echo "$ac_cv_sizeof_int" >&6; }
6029
6030
6031
6032 cat >>confdefs.h <<_ACEOF
6033 #define SIZEOF_INT $ac_cv_sizeof_int
6034 _ACEOF
6035
6036
6037 # The cast to long int works around a bug in the HP C Compiler
6038 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6039 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6040 # This bug is HP SR number 8606223364.
6041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6042 $as_echo_n "checking size of long... " >&6; }
6043 if test "${ac_cv_sizeof_long+set}" = set; then :
6044   $as_echo_n "(cached) " >&6
6045 else
6046   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6047
6048 else
6049   if test "$ac_cv_type_long" = yes; then
6050      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6051 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6052 { as_fn_set_status 77
6053 as_fn_error "cannot compute sizeof (long)
6054 See \`config.log' for more details." "$LINENO" 5; }; }
6055    else
6056      ac_cv_sizeof_long=0
6057    fi
6058 fi
6059
6060 fi
6061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6062 $as_echo "$ac_cv_sizeof_long" >&6; }
6063
6064
6065
6066 cat >>confdefs.h <<_ACEOF
6067 #define SIZEOF_LONG $ac_cv_sizeof_long
6068 _ACEOF
6069
6070
6071 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6072 if test "x$ac_cv_type_long_long" = x""yes; then :
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define HAVE_LONG_LONG 1
6076 _ACEOF
6077
6078 # The cast to long int works around a bug in the HP C Compiler
6079 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6080 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6081 # This bug is HP SR number 8606223364.
6082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6083 $as_echo_n "checking size of long long... " >&6; }
6084 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6085   $as_echo_n "(cached) " >&6
6086 else
6087   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6088
6089 else
6090   if test "$ac_cv_type_long_long" = yes; then
6091      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6092 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6093 { as_fn_set_status 77
6094 as_fn_error "cannot compute sizeof (long long)
6095 See \`config.log' for more details." "$LINENO" 5; }; }
6096    else
6097      ac_cv_sizeof_long_long=0
6098    fi
6099 fi
6100
6101 fi
6102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6103 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6104
6105
6106
6107 cat >>confdefs.h <<_ACEOF
6108 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6109 _ACEOF
6110
6111
6112 fi
6113
6114 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6115 case $ac_cv_c_int8_t in #(
6116   no|yes) ;; #(
6117   *)
6118
6119 cat >>confdefs.h <<_ACEOF
6120 #define int8_t $ac_cv_c_int8_t
6121 _ACEOF
6122 ;;
6123 esac
6124
6125 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6126 case $ac_cv_c_int16_t in #(
6127   no|yes) ;; #(
6128   *)
6129
6130 cat >>confdefs.h <<_ACEOF
6131 #define int16_t $ac_cv_c_int16_t
6132 _ACEOF
6133 ;;
6134 esac
6135
6136 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6137 case $ac_cv_c_int32_t in #(
6138   no|yes) ;; #(
6139   *)
6140
6141 cat >>confdefs.h <<_ACEOF
6142 #define int32_t $ac_cv_c_int32_t
6143 _ACEOF
6144 ;;
6145 esac
6146
6147 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6148 case $ac_cv_c_int64_t in #(
6149   no|yes) ;; #(
6150   *)
6151
6152 cat >>confdefs.h <<_ACEOF
6153 #define int64_t $ac_cv_c_int64_t
6154 _ACEOF
6155 ;;
6156 esac
6157
6158
6159   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6160 $as_echo_n "checking for long long int... " >&6; }
6161 if test "${ac_cv_type_long_long_int+set}" = set; then :
6162   $as_echo_n "(cached) " >&6
6163 else
6164   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166
6167   /* For now, do not test the preprocessor; as of 2007 there are too many
6168          implementations with broken preprocessors.  Perhaps this can
6169          be revisited in 2012.  In the meantime, code should not expect
6170          #if to work with literals wider than 32 bits.  */
6171       /* Test literals.  */
6172       long long int ll = 9223372036854775807ll;
6173       long long int nll = -9223372036854775807LL;
6174       unsigned long long int ull = 18446744073709551615ULL;
6175       /* Test constant expressions.   */
6176       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6177                      ? 1 : -1)];
6178       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6179                      ? 1 : -1)];
6180       int i = 63;
6181 int
6182 main ()
6183 {
6184 /* Test availability of runtime routines for shift and division.  */
6185       long long int llmax = 9223372036854775807ll;
6186       unsigned long long int ullmax = 18446744073709551615ull;
6187       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6188               | (llmax / ll) | (llmax % ll)
6189               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6190               | (ullmax / ull) | (ullmax % ull));
6191   ;
6192   return 0;
6193 }
6194
6195 _ACEOF
6196 if ac_fn_cxx_try_link "$LINENO"; then :
6197                         if test "$cross_compiling" = yes; then :
6198   ac_cv_type_long_long_int=yes
6199 else
6200   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6201 /* end confdefs.h.  */
6202 #include <limits.h>
6203                #ifndef LLONG_MAX
6204                # define HALF \
6205                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6206                # define LLONG_MAX (HALF - 1 + HALF)
6207                #endif
6208 int
6209 main ()
6210 {
6211 long long int n = 1;
6212                int i;
6213                for (i = 0; ; i++)
6214                  {
6215                    long long int m = n << i;
6216                    if (m >> i != n)
6217                      return 1;
6218                    if (LLONG_MAX / 2 < m)
6219                      break;
6220                  }
6221                return 0;
6222   ;
6223   return 0;
6224 }
6225 _ACEOF
6226 if ac_fn_cxx_try_run "$LINENO"; then :
6227   ac_cv_type_long_long_int=yes
6228 else
6229   ac_cv_type_long_long_int=no
6230 fi
6231 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6232   conftest.$ac_objext conftest.beam conftest.$ac_ext
6233 fi
6234
6235 else
6236   ac_cv_type_long_long_int=no
6237 fi
6238 rm -f core conftest.err conftest.$ac_objext \
6239     conftest$ac_exeext conftest.$ac_ext
6240 fi
6241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6242 $as_echo "$ac_cv_type_long_long_int" >&6; }
6243   if test $ac_cv_type_long_long_int = yes; then
6244
6245 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6246
6247   fi
6248
6249
6250
6251   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6252 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6253
6254 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6255
6256 else
6257   test $ac_cv_type_long_long_int = yes \
6258        && ac_type='long long int' \
6259        || ac_type='long int'
6260
6261 cat >>confdefs.h <<_ACEOF
6262 #define intmax_t $ac_type
6263 _ACEOF
6264
6265 fi
6266
6267
6268
6269   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6270 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6271
6272 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6273
6274 else
6275   for ac_type in 'int' 'long int' 'long long int'; do
6276        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6277 /* end confdefs.h.  */
6278 $ac_includes_default
6279 int
6280 main ()
6281 {
6282 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6283 test_array [0] = 0
6284
6285   ;
6286   return 0;
6287 }
6288 _ACEOF
6289 if ac_fn_cxx_try_compile "$LINENO"; then :
6290
6291 cat >>confdefs.h <<_ACEOF
6292 #define intptr_t $ac_type
6293 _ACEOF
6294
6295           ac_type=
6296 fi
6297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6298        test -z "$ac_type" && break
6299      done
6300 fi
6301
6302
6303 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6304 case $ac_cv_c_uint8_t in #(
6305   no|yes) ;; #(
6306   *)
6307
6308 $as_echo "#define _UINT8_T 1" >>confdefs.h
6309
6310
6311 cat >>confdefs.h <<_ACEOF
6312 #define uint8_t $ac_cv_c_uint8_t
6313 _ACEOF
6314 ;;
6315   esac
6316
6317 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6318 case $ac_cv_c_uint16_t in #(
6319   no|yes) ;; #(
6320   *)
6321
6322
6323 cat >>confdefs.h <<_ACEOF
6324 #define uint16_t $ac_cv_c_uint16_t
6325 _ACEOF
6326 ;;
6327   esac
6328
6329 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6330 case $ac_cv_c_uint32_t in #(
6331   no|yes) ;; #(
6332   *)
6333
6334 $as_echo "#define _UINT32_T 1" >>confdefs.h
6335
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define uint32_t $ac_cv_c_uint32_t
6339 _ACEOF
6340 ;;
6341   esac
6342
6343 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6344 case $ac_cv_c_uint64_t in #(
6345   no|yes) ;; #(
6346   *)
6347
6348 $as_echo "#define _UINT64_T 1" >>confdefs.h
6349
6350
6351 cat >>confdefs.h <<_ACEOF
6352 #define uint64_t $ac_cv_c_uint64_t
6353 _ACEOF
6354 ;;
6355   esac
6356
6357
6358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6359 $as_echo_n "checking for unsigned long long int... " >&6; }
6360 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6361   $as_echo_n "(cached) " >&6
6362 else
6363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6364 /* end confdefs.h.  */
6365
6366   /* For now, do not test the preprocessor; as of 2007 there are too many
6367          implementations with broken preprocessors.  Perhaps this can
6368          be revisited in 2012.  In the meantime, code should not expect
6369          #if to work with literals wider than 32 bits.  */
6370       /* Test literals.  */
6371       long long int ll = 9223372036854775807ll;
6372       long long int nll = -9223372036854775807LL;
6373       unsigned long long int ull = 18446744073709551615ULL;
6374       /* Test constant expressions.   */
6375       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6376                      ? 1 : -1)];
6377       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6378                      ? 1 : -1)];
6379       int i = 63;
6380 int
6381 main ()
6382 {
6383 /* Test availability of runtime routines for shift and division.  */
6384       long long int llmax = 9223372036854775807ll;
6385       unsigned long long int ullmax = 18446744073709551615ull;
6386       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6387               | (llmax / ll) | (llmax % ll)
6388               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6389               | (ullmax / ull) | (ullmax % ull));
6390   ;
6391   return 0;
6392 }
6393
6394 _ACEOF
6395 if ac_fn_cxx_try_link "$LINENO"; then :
6396   ac_cv_type_unsigned_long_long_int=yes
6397 else
6398   ac_cv_type_unsigned_long_long_int=no
6399 fi
6400 rm -f core conftest.err conftest.$ac_objext \
6401     conftest$ac_exeext conftest.$ac_ext
6402 fi
6403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6404 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6405   if test $ac_cv_type_unsigned_long_long_int = yes; then
6406
6407 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6408
6409   fi
6410
6411
6412
6413   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6414 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6415
6416 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6417
6418 else
6419   test $ac_cv_type_unsigned_long_long_int = yes \
6420        && ac_type='unsigned long long int' \
6421        || ac_type='unsigned long int'
6422
6423 cat >>confdefs.h <<_ACEOF
6424 #define uintmax_t $ac_type
6425 _ACEOF
6426
6427 fi
6428
6429
6430
6431   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6432 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6433
6434 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6435
6436 else
6437   for ac_type in 'unsigned int' 'unsigned long int' \
6438         'unsigned long long int'; do
6439        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6440 /* end confdefs.h.  */
6441 $ac_includes_default
6442 int
6443 main ()
6444 {
6445 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6446 test_array [0] = 0
6447
6448   ;
6449   return 0;
6450 }
6451 _ACEOF
6452 if ac_fn_cxx_try_compile "$LINENO"; then :
6453
6454 cat >>confdefs.h <<_ACEOF
6455 #define uintptr_t $ac_type
6456 _ACEOF
6457
6458           ac_type=
6459 fi
6460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6461        test -z "$ac_type" && break
6462      done
6463 fi
6464
6465
6466
6467
6468
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6479   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6480 fi
6481
6482 # check what underlying integer type int64_t uses
6483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6484 $as_echo_n "checking for int64_t underlying type... " >&6; }
6485 if test "${ac_cv_int64_t_type+set}" = set; then :
6486   $as_echo_n "(cached) " >&6
6487 else
6488
6489 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6490 /* end confdefs.h.  */
6491
6492 #ifdef HAVE_STDINT_H
6493 #include <stdint.h>
6494 #endif
6495 template <typename T> struct X { };
6496 template <>
6497 struct X<long> { typedef long t; };
6498
6499 int
6500 main ()
6501 {
6502 X<int64_t>::t x;
6503   ;
6504   return 0;
6505 }
6506 _ACEOF
6507 if ac_fn_cxx_try_compile "$LINENO"; then :
6508   ac_cv_int64_t_type=long
6509 else
6510   ac_cv_int64_t_type="long long"
6511 fi
6512 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6513 fi
6514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6515 $as_echo "$ac_cv_int64_t_type" >&6; }
6516 if test "$ac_cv_int64_t_type" = "long"; then
6517
6518 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6519
6520 else
6521 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6522 /* end confdefs.h.  */
6523
6524 #ifdef HAVE_STDINT_H
6525 #include <stdint.h>
6526 #endif
6527 template <typename T> struct X { };
6528 template <>
6529 struct X<long long> { typedef long long t; };
6530
6531 int
6532 main ()
6533 {
6534 X<int64_t>::t x;
6535   ;
6536   return 0;
6537 }
6538 _ACEOF
6539 if ac_fn_cxx_try_compile "$LINENO"; then :
6540
6541 else
6542   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6543 fi
6544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6545 fi
6546
6547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6548 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6549 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6550   $as_echo_n "(cached) " >&6
6551 else
6552
6553 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555
6556 #include <utility>
6557
6558 int
6559 main ()
6560 {
6561 int a, b; std::swap(a,b);
6562   ;
6563   return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_cxx_try_compile "$LINENO"; then :
6567   ac_cv_std_swap_in_utility=yes
6568 else
6569   ac_cv_std_swap_in_utility=no
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572 fi
6573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6574 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6575 if test $ac_cv_std_swap_in_utility = yes; then
6576
6577 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6578
6579 fi
6580
6581 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6582 # If the host compiler is affected by the bug, and we build with optimization
6583 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6584 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6585 # Since there is no reliable feature check for the presence of this bug,
6586 # we simply use a GCC version number check.  (This should never trigger for
6587 # stages 2 or 3 of a native bootstrap.)
6588 aliasing_flags=
6589 if test "$GCC" = yes; then
6590   saved_CXXFLAGS="$CXXFLAGS"
6591
6592   # The following test compilation will succeed if and only if $CXX accepts
6593   # -fno-strict-aliasing *and* is older than GCC 4.3.
6594   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6596 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6598 /* end confdefs.h.  */
6599
6600 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6601 #error compiler not affected by placement new aliasing bug
6602 #endif
6603
6604 _ACEOF
6605 if ac_fn_cxx_try_compile "$LINENO"; then :
6606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6607 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6608 else
6609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6610 $as_echo "no" >&6; }
6611 fi
6612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6613
6614   CXXFLAGS="$saved_CXXFLAGS"
6615 fi
6616
6617
6618
6619
6620 # ---------------------
6621 # Warnings and checking
6622 # ---------------------
6623
6624 # Check $CC warning features (if it's GCC).
6625 # We want to use -pedantic, but we don't want warnings about
6626 # * 'long long'
6627 # * variadic macros
6628 # * overlong strings
6629 # * C++11 narrowing conversions in { }
6630 # So, we only use -pedantic if we can disable those warnings.
6631
6632 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6633 # Check whether --enable-build-format-warnings was given.
6634 if test "${enable_build_format_warnings+set}" = set; then :
6635   enableval=$enable_build_format_warnings;
6636 else
6637   enable_build_format_warnings=yes
6638 fi
6639
6640 if test $enable_build_format_warnings = no; then :
6641   wf_opt=-Wno-format
6642 else
6643   wf_opt=
6644 fi
6645 ac_ext=cpp
6646 ac_cpp='$CXXCPP $CPPFLAGS'
6647 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6648 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6649 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6650
6651 loose_warn=
6652 save_CXXFLAGS="$CXXFLAGS"
6653 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6654   # Do the check with the no- prefix removed since gcc silently
6655   # accepts any -Wno-* option on purpose
6656   case $real_option in
6657     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6658     *) option=$real_option ;;
6659   esac
6660   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6661
6662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6663 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6664 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6665   $as_echo_n "(cached) " >&6
6666 else
6667   CXXFLAGS="$option"
6668     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6669 /* end confdefs.h.  */
6670
6671 int
6672 main ()
6673 {
6674
6675   ;
6676   return 0;
6677 }
6678 _ACEOF
6679 if ac_fn_cxx_try_compile "$LINENO"; then :
6680   eval "$as_acx_Woption=yes"
6681 else
6682   eval "$as_acx_Woption=no"
6683 fi
6684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6685
6686 fi
6687 eval ac_res=\$$as_acx_Woption
6688                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6689 $as_echo "$ac_res" >&6; }
6690   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6691   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6692 fi
6693   done
6694 CXXFLAGS="$save_CXXFLAGS"
6695 ac_ext=cpp
6696 ac_cpp='$CXXCPP $CPPFLAGS'
6697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6700
6701
6702
6703 ac_ext=c
6704 ac_cpp='$CPP $CPPFLAGS'
6705 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6706 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6707 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6708
6709 c_loose_warn=
6710 save_CFLAGS="$CFLAGS"
6711 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6712   # Do the check with the no- prefix removed since gcc silently
6713   # accepts any -Wno-* option on purpose
6714   case $real_option in
6715     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6716     *) option=$real_option ;;
6717   esac
6718   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6719
6720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6721 $as_echo_n "checking whether $CC supports $option... " >&6; }
6722 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6723   $as_echo_n "(cached) " >&6
6724 else
6725   CFLAGS="$option"
6726     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6727 /* end confdefs.h.  */
6728
6729 int
6730 main ()
6731 {
6732
6733   ;
6734   return 0;
6735 }
6736 _ACEOF
6737 if ac_fn_c_try_compile "$LINENO"; then :
6738   eval "$as_acx_Woption=yes"
6739 else
6740   eval "$as_acx_Woption=no"
6741 fi
6742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6743
6744 fi
6745 eval ac_res=\$$as_acx_Woption
6746                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6747 $as_echo "$ac_res" >&6; }
6748   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6749   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6750 fi
6751   done
6752 CFLAGS="$save_CFLAGS"
6753 ac_ext=cpp
6754 ac_cpp='$CXXCPP $CPPFLAGS'
6755 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6756 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6757 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6758
6759
6760 ac_ext=cpp
6761 ac_cpp='$CXXCPP $CPPFLAGS'
6762 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6763 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6764 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6765
6766 strict_warn=
6767 save_CXXFLAGS="$CXXFLAGS"
6768 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6769   # Do the check with the no- prefix removed since gcc silently
6770   # accepts any -Wno-* option on purpose
6771   case $real_option in
6772     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6773     *) option=$real_option ;;
6774   esac
6775   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6776
6777   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6778 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6779 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6780   $as_echo_n "(cached) " >&6
6781 else
6782   CXXFLAGS="$option"
6783     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6784 /* end confdefs.h.  */
6785
6786 int
6787 main ()
6788 {
6789
6790   ;
6791   return 0;
6792 }
6793 _ACEOF
6794 if ac_fn_cxx_try_compile "$LINENO"; then :
6795   eval "$as_acx_Woption=yes"
6796 else
6797   eval "$as_acx_Woption=no"
6798 fi
6799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6800
6801 fi
6802 eval ac_res=\$$as_acx_Woption
6803                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6804 $as_echo "$ac_res" >&6; }
6805   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6806   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6807 fi
6808   done
6809 CXXFLAGS="$save_CXXFLAGS"
6810 ac_ext=cpp
6811 ac_cpp='$CXXCPP $CPPFLAGS'
6812 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6813 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6814 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6815
6816
6817 ac_ext=c
6818 ac_cpp='$CPP $CPPFLAGS'
6819 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6820 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6821 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6822
6823 c_strict_warn=
6824 save_CFLAGS="$CFLAGS"
6825 for real_option in -Wold-style-definition -Wc++-compat; do
6826   # Do the check with the no- prefix removed since gcc silently
6827   # accepts any -Wno-* option on purpose
6828   case $real_option in
6829     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6830     *) option=$real_option ;;
6831   esac
6832   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6833
6834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6835 $as_echo_n "checking whether $CC supports $option... " >&6; }
6836 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6837   $as_echo_n "(cached) " >&6
6838 else
6839   CFLAGS="$option"
6840     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842
6843 int
6844 main ()
6845 {
6846
6847   ;
6848   return 0;
6849 }
6850 _ACEOF
6851 if ac_fn_c_try_compile "$LINENO"; then :
6852   eval "$as_acx_Woption=yes"
6853 else
6854   eval "$as_acx_Woption=no"
6855 fi
6856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6857
6858 fi
6859 eval ac_res=\$$as_acx_Woption
6860                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6861 $as_echo "$ac_res" >&6; }
6862   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6863   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6864 fi
6865   done
6866 CFLAGS="$save_CFLAGS"
6867 ac_ext=cpp
6868 ac_cpp='$CXXCPP $CPPFLAGS'
6869 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6870 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6871 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6872
6873
6874 ac_ext=cpp
6875 ac_cpp='$CXXCPP $CPPFLAGS'
6876 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6877 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6878 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6879
6880 # Do the check with the no- prefix removed from the warning options
6881 # since gcc silently accepts any -Wno-* option on purpose
6882 if test "$GXX" = yes; then :
6883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6884 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6885 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6886   $as_echo_n "(cached) " >&6
6887 else
6888   save_CXXFLAGS="$CXXFLAGS"
6889 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6890 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6891 /* end confdefs.h.  */
6892
6893 int
6894 main ()
6895 {
6896
6897   ;
6898   return 0;
6899 }
6900 _ACEOF
6901 if ac_fn_cxx_try_compile "$LINENO"; then :
6902   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6903 else
6904   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6905 fi
6906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6907 CXXFLAGS="$save_CXXFLAGS"
6908 fi
6909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6910 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6911 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6912   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6913 fi
6914
6915 fi
6916 ac_ext=cpp
6917 ac_cpp='$CXXCPP $CPPFLAGS'
6918 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6919 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6920 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6921
6922
6923 ac_ext=cpp
6924 ac_cpp='$CXXCPP $CPPFLAGS'
6925 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6926 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6927 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6928
6929 # Check whether --enable-werror-always was given.
6930 if test "${enable_werror_always+set}" = set; then :
6931   enableval=$enable_werror_always;
6932 else
6933   enable_werror_always=no
6934 fi
6935
6936 if test $enable_werror_always = yes; then :
6937   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6938 fi
6939
6940 ac_ext=cpp
6941 ac_cpp='$CXXCPP $CPPFLAGS'
6942 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6943 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6944 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6945
6946
6947
6948 # The above macros do nothing if the compiler is not GCC.  However, the
6949 # Makefile has more goo to add other flags, so these variables are used
6950 # to enable warnings only for GCC.
6951 warn_cflags=
6952 warn_cxxflags=
6953 if test "x$GCC" = "xyes"; then
6954   warn_cflags='$(GCC_WARN_CFLAGS)'
6955   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6956 fi
6957
6958
6959
6960 # Disable exceptions and RTTI if building with g++
6961 ac_ext=c
6962 ac_cpp='$CPP $CPPFLAGS'
6963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6966
6967 noexception_flags=
6968 save_CFLAGS="$CFLAGS"
6969 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6970   # Do the check with the no- prefix removed since gcc silently
6971   # accepts any -Wno-* option on purpose
6972   case $real_option in
6973     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6974     *) option=$real_option ;;
6975   esac
6976   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6977
6978   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6979 $as_echo_n "checking whether $CC supports $option... " >&6; }
6980 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6981   $as_echo_n "(cached) " >&6
6982 else
6983   CFLAGS="$option"
6984     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6985 /* end confdefs.h.  */
6986
6987 int
6988 main ()
6989 {
6990
6991   ;
6992   return 0;
6993 }
6994 _ACEOF
6995 if ac_fn_c_try_compile "$LINENO"; then :
6996   eval "$as_acx_Woption=yes"
6997 else
6998   eval "$as_acx_Woption=no"
6999 fi
7000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7001
7002 fi
7003 eval ac_res=\$$as_acx_Woption
7004                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7005 $as_echo "$ac_res" >&6; }
7006   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7007   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7008 fi
7009   done
7010 CFLAGS="$save_CFLAGS"
7011 ac_ext=cpp
7012 ac_cpp='$CXXCPP $CPPFLAGS'
7013 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7014 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7015 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7016
7017
7018
7019 # Enable expensive internal checks
7020 is_release=
7021 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7022   is_release=yes
7023 fi
7024
7025 # Check whether --enable-checking was given.
7026 if test "${enable_checking+set}" = set; then :
7027   enableval=$enable_checking; ac_checking_flags="${enableval}"
7028 else
7029
7030 # Determine the default checks.
7031 if test x$is_release = x ; then
7032   ac_checking_flags=yes,extra
7033 else
7034   ac_checking_flags=release
7035 fi
7036 fi
7037
7038 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7039 for check in release $ac_checking_flags
7040 do
7041         case $check in
7042         # these set all the flags to specific states
7043         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7044                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7045                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7046                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7047                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7048                         ac_types_checking=1 ;;
7049         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7050                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7051                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7052                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7053                         ac_tree_checking= ; ac_valgrind_checking= ;
7054                         ac_types_checking= ;;
7055         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7056                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7057                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7058                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7059                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7060                         ac_types_checking=1 ;;
7061         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7062                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7063                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7064                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7065                         ac_tree_checking= ; ac_valgrind_checking= ;
7066                         ac_types_checking= ;;
7067         # these enable particular checks
7068         assert)         ac_assert_checking=1 ;;
7069         df)             ac_df_checking=1 ;;
7070         extra)          ac_extra_checking=1 ;;
7071         fold)           ac_fold_checking=1 ;;
7072         gc)             ac_gc_checking=1 ;;
7073         gcac)           ac_gc_always_collect=1 ;;
7074         gimple)         ac_gimple_checking=1 ;;
7075         misc)           ac_checking=1 ;;
7076         rtl)            ac_rtl_checking=1 ;;
7077         rtlflag)        ac_rtlflag_checking=1 ;;
7078         runtime)        ac_runtime_checking=1 ;;
7079         tree)           ac_tree_checking=1 ;;
7080         types)          ac_types_checking=1 ;;
7081         valgrind)       ac_valgrind_checking=1 ;;
7082         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7083         esac
7084 done
7085 IFS="$ac_save_IFS"
7086
7087 nocommon_flag=""
7088 if test x$ac_checking != x ; then
7089
7090 $as_echo "#define CHECKING_P 1" >>confdefs.h
7091
7092   nocommon_flag=-fno-common
7093 else
7094   $as_echo "#define CHECKING_P 0" >>confdefs.h
7095
7096 fi
7097
7098 if test x$ac_extra_checking != x ; then
7099
7100 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7101
7102 else
7103   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7104
7105 fi
7106 if test x$ac_df_checking != x ; then
7107
7108 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7109
7110 fi
7111 if test x$ac_assert_checking != x ; then
7112
7113 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7114
7115 fi
7116 if test x$ac_gimple_checking != x ; then
7117
7118 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7119
7120 fi
7121
7122 if test x$ac_runtime_checking != x ; then
7123
7124 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7125
7126 fi
7127 if test x$ac_tree_checking != x ; then
7128
7129 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7130
7131   TREECHECKING=yes
7132 fi
7133 if test x$ac_types_checking != x ; then
7134
7135 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7136
7137 fi
7138
7139 if test x$ac_rtl_checking != x ; then
7140
7141 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7142
7143 fi
7144 if test x$ac_rtlflag_checking != x ; then
7145
7146 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7147
7148 fi
7149 if test x$ac_gc_checking != x ; then
7150
7151 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7152
7153 fi
7154 if test x$ac_gc_always_collect != x ; then
7155
7156 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7157
7158 fi
7159 if test x$ac_fold_checking != x ; then
7160
7161 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7162
7163 fi
7164 valgrind_path_defines=
7165 valgrind_command=
7166
7167 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7168 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7169   have_valgrind_h=yes
7170 else
7171   have_valgrind_h=no
7172 fi
7173
7174
7175
7176 # It is certainly possible that there's valgrind but no valgrind.h.
7177 # GCC relies on making annotations so we must have both.
7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7179 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7181 /* end confdefs.h.  */
7182 #include <valgrind/memcheck.h>
7183 #ifndef VALGRIND_DISCARD
7184 #error VALGRIND_DISCARD not defined
7185 #endif
7186 _ACEOF
7187 if ac_fn_cxx_try_cpp "$LINENO"; then :
7188   gcc_cv_header_valgrind_memcheck_h=yes
7189 else
7190   gcc_cv_header_valgrind_memcheck_h=no
7191 fi
7192 rm -f conftest.err conftest.$ac_ext
7193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7194 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7196 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7198 /* end confdefs.h.  */
7199 #include <memcheck.h>
7200 #ifndef VALGRIND_DISCARD
7201 #error VALGRIND_DISCARD not defined
7202 #endif
7203 _ACEOF
7204 if ac_fn_cxx_try_cpp "$LINENO"; then :
7205   gcc_cv_header_memcheck_h=yes
7206 else
7207   gcc_cv_header_memcheck_h=no
7208 fi
7209 rm -f conftest.err conftest.$ac_ext
7210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7211 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7212 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7213
7214 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7215
7216 fi
7217 if test $gcc_cv_header_memcheck_h = yes; then
7218
7219 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7220
7221 fi
7222
7223 if test x$ac_valgrind_checking != x ; then
7224
7225 # Prepare PATH_SEPARATOR.
7226 # The user is always right.
7227 if test "${PATH_SEPARATOR+set}" != set; then
7228   echo "#! /bin/sh" >conf$$.sh
7229   echo  "exit 0"   >>conf$$.sh
7230   chmod +x conf$$.sh
7231   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7232     PATH_SEPARATOR=';'
7233   else
7234     PATH_SEPARATOR=:
7235   fi
7236   rm -f conf$$.sh
7237 fi
7238
7239 # Find out how to test for executable files. Don't use a zero-byte file,
7240 # as systems may use methods other than mode bits to determine executability.
7241 cat >conf$$.file <<_ASEOF
7242 #! /bin/sh
7243 exit 0
7244 _ASEOF
7245 chmod +x conf$$.file
7246 if test -x conf$$.file >/dev/null 2>&1; then
7247   ac_executable_p="test -x"
7248 else
7249   ac_executable_p="test -f"
7250 fi
7251 rm -f conf$$.file
7252
7253 # Extract the first word of "valgrind", so it can be a program name with args.
7254 set dummy valgrind; ac_word=$2
7255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7256 $as_echo_n "checking for $ac_word... " >&6; }
7257 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7258   $as_echo_n "(cached) " >&6
7259 else
7260   case "$valgrind_path" in
7261   [\\/]* | ?:[\\/]*)
7262     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7263     ;;
7264   *)
7265     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7266     for ac_dir in $PATH; do
7267       IFS="$ac_save_IFS"
7268       test -z "$ac_dir" && ac_dir=.
7269       for ac_exec_ext in '' $ac_executable_extensions; do
7270         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7271           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7272             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7273             break 2
7274           fi
7275         fi
7276       done
7277     done
7278     IFS="$ac_save_IFS"
7279     ;;
7280 esac
7281 fi
7282 valgrind_path="$ac_cv_path_valgrind_path"
7283 if test -n "$valgrind_path"; then
7284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7285 $as_echo "$valgrind_path" >&6; }
7286 else
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7288 $as_echo "no" >&6; }
7289 fi
7290
7291   if test "x$valgrind_path" = "x" \
7292     || (test $have_valgrind_h = no \
7293         && test $gcc_cv_header_memcheck_h = no \
7294         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7295         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7296   fi
7297   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7298   valgrind_command="$valgrind_path -q"
7299
7300 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7301
7302 fi
7303
7304
7305
7306 # Enable code coverage collection
7307 # Check whether --enable-coverage was given.
7308 if test "${enable_coverage+set}" = set; then :
7309   enableval=$enable_coverage; case "${enableval}" in
7310   yes|noopt)
7311     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7312     ;;
7313   opt)
7314     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7315     ;;
7316   no)
7317     # a.k.a. --disable-coverage
7318     coverage_flags=""
7319     ;;
7320   *)
7321     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7322     ;;
7323 esac
7324 else
7325   coverage_flags=""
7326 fi
7327
7328
7329
7330 # Check whether --enable-gather-detailed-mem-stats was given.
7331 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7332   enableval=$enable_gather_detailed_mem_stats;
7333 else
7334   enable_gather_detailed_mem_stats=no
7335 fi
7336
7337 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7338
7339 cat >>confdefs.h <<_ACEOF
7340 #define GATHER_STATISTICS $gather_stats
7341 _ACEOF
7342
7343
7344 # Check whether --enable-valgrind-annotations was given.
7345 if test "${enable_valgrind_annotations+set}" = set; then :
7346   enableval=$enable_valgrind_annotations;
7347 else
7348   enable_valgrind_annotations=no
7349 fi
7350
7351 if test x$enable_valgrind_annotations != xno \
7352     || test x$ac_valgrind_checking != x; then
7353   if (test $have_valgrind_h = no \
7354       && test $gcc_cv_header_memcheck_h = no \
7355       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7356     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7357   fi
7358
7359 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7360
7361 fi
7362
7363 # -------------------------------
7364 # Miscenalleous configure options
7365 # -------------------------------
7366
7367 # With stabs
7368
7369 # Check whether --with-stabs was given.
7370 if test "${with_stabs+set}" = set; then :
7371   withval=$with_stabs; stabs="$with_stabs"
7372 else
7373   stabs=no
7374 fi
7375
7376
7377 # Determine whether or not multilibs are enabled.
7378 # Check whether --enable-multilib was given.
7379 if test "${enable_multilib+set}" = set; then :
7380   enableval=$enable_multilib;
7381 else
7382   enable_multilib=yes
7383 fi
7384
7385
7386
7387 # Determine whether or not multiarch is enabled.
7388 # Check whether --enable-multiarch was given.
7389 if test "${enable_multiarch+set}" = set; then :
7390   enableval=$enable_multiarch; case "${enableval}" in
7391 yes|no|auto) enable_multiarch=$enableval;;
7392 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7393 esac
7394 else
7395   enable_multiarch=auto
7396 fi
7397
7398 if test x${enable_multiarch} = xauto; then
7399   if test x${with_native_system_header_dir} != x; then
7400     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7401     enable_multiarch=no
7402   fi
7403   if test x$host != x$target && test "x$with_sysroot" = x; then
7404     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7405     enable_multiarch=no
7406   fi
7407 fi
7408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7409 $as_echo_n "checking for multiarch configuration... " >&6; }
7410
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7412 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7413
7414 # needed for setting the multiarch name for soft-float/hard-float ABIs
7415
7416
7417
7418 # Enable __cxa_atexit for C++.
7419 # Check whether --enable-__cxa_atexit was given.
7420 if test "${enable___cxa_atexit+set}" = set; then :
7421   enableval=$enable___cxa_atexit;
7422 fi
7423
7424
7425 # Enable C extension for decimal float if target supports it.
7426
7427 # Check whether --enable-decimal-float was given.
7428 if test "${enable_decimal_float+set}" = set; then :
7429   enableval=$enable_decimal_float;
7430   case $enable_decimal_float in
7431     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7432     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7433 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7434   esac
7435
7436 else
7437
7438   case $target in
7439     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7440     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7441     i?86*-*-mingw* | x86_64*-*-mingw* | \
7442     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7443       enable_decimal_float=yes
7444       ;;
7445     *)
7446       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7447 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7448       enable_decimal_float=no
7449       ;;
7450   esac
7451
7452 fi
7453
7454
7455 # x86's use BID format instead of DPD
7456 case x$enable_decimal_float in
7457   xyes)
7458     case $target in
7459       i?86*-*-* | x86_64*-*-*)
7460         enable_decimal_float=bid
7461         ;;
7462       *)
7463         enable_decimal_float=dpd
7464         ;;
7465     esac
7466     default_decimal_float=$enable_decimal_float
7467     ;;
7468   xno)
7469     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7470     # dependency on libdecnumber.
7471     default_decimal_float=dpd
7472     ;;
7473 esac
7474
7475
7476
7477
7478 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7479
7480 cat >>confdefs.h <<_ACEOF
7481 #define ENABLE_DECIMAL_FLOAT $dfp
7482 _ACEOF
7483
7484
7485 # Use default_decimal_float for dependency.
7486 enable_decimal_float=$default_decimal_float
7487
7488 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7489
7490 cat >>confdefs.h <<_ACEOF
7491 #define ENABLE_DECIMAL_BID_FORMAT $bid
7492 _ACEOF
7493
7494
7495 # Enable C extension for fixed-point arithmetic.
7496 # Check whether --enable-fixed-point was given.
7497 if test "${enable_fixed_point+set}" = set; then :
7498   enableval=$enable_fixed_point;
7499 else
7500
7501   case $target in
7502     arm*)
7503       enable_fixed_point=yes
7504       ;;
7505
7506     mips*-*-*)
7507       enable_fixed_point=yes
7508       ;;
7509     *)
7510       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7511 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7512       enable_fixed_point=no
7513       ;;
7514   esac
7515
7516 fi
7517
7518
7519
7520 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7521
7522 cat >>confdefs.h <<_ACEOF
7523 #define ENABLE_FIXED_POINT $fixedpoint
7524 _ACEOF
7525
7526
7527 # Enable threads
7528 # Pass with no value to take the default
7529 # Pass with a value to specify a thread package
7530 # Check whether --enable-threads was given.
7531 if test "${enable_threads+set}" = set; then :
7532   enableval=$enable_threads;
7533 else
7534   enable_threads=''
7535 fi
7536
7537
7538 # Check whether --enable-tls was given.
7539 if test "${enable_tls+set}" = set; then :
7540   enableval=$enable_tls;
7541   case $enable_tls in
7542     yes | no) ;;
7543     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7544 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7545   esac
7546
7547 else
7548   enable_tls=''
7549 fi
7550
7551
7552 # Check whether --enable-vtable-verify was given.
7553 if test "${enable_vtable_verify+set}" = set; then :
7554   enableval=$enable_vtable_verify;
7555 else
7556   enable_vtable_verify=no
7557 fi
7558
7559 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7560
7561 cat >>confdefs.h <<_ACEOF
7562 #define ENABLE_VTABLE_VERIFY $vtable_verify
7563 _ACEOF
7564
7565
7566 # Check whether --enable-objc-gc was given.
7567 if test "${enable_objc_gc+set}" = set; then :
7568   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7569         objc_boehm_gc=''
7570 else
7571         objc_boehm_gc=1
7572 fi
7573 else
7574   objc_boehm_gc=''
7575 fi
7576
7577
7578
7579 # Check whether --with-dwarf2 was given.
7580 if test "${with_dwarf2+set}" = set; then :
7581   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7582 else
7583   dwarf2=no
7584 fi
7585
7586
7587 # Check whether --enable-shared was given.
7588 if test "${enable_shared+set}" = set; then :
7589   enableval=$enable_shared;
7590   case $enable_shared in
7591   yes | no) ;;
7592   *)
7593     enable_shared=no
7594     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7595     for pkg in $enableval; do
7596       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7597         enable_shared=yes
7598       fi
7599     done
7600     IFS="$ac_save_ifs"
7601     ;;
7602   esac
7603
7604 else
7605   enable_shared=yes
7606 fi
7607
7608
7609
7610
7611 # Check whether --with-specs was given.
7612 if test "${with_specs+set}" = set; then :
7613   withval=$with_specs; CONFIGURE_SPECS=$withval
7614 else
7615   CONFIGURE_SPECS=
7616
7617 fi
7618
7619
7620
7621
7622
7623 # Check whether --with-pkgversion was given.
7624 if test "${with_pkgversion+set}" = set; then :
7625   withval=$with_pkgversion; case "$withval" in
7626       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7627       no)  PKGVERSION= ;;
7628       *)   PKGVERSION="($withval) " ;;
7629      esac
7630 else
7631   PKGVERSION="(GCC) "
7632
7633 fi
7634
7635
7636
7637
7638
7639 # Check whether --with-bugurl was given.
7640 if test "${with_bugurl+set}" = set; then :
7641   withval=$with_bugurl; case "$withval" in
7642       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7643       no)  BUGURL=
7644            ;;
7645       *)   BUGURL="$withval"
7646            ;;
7647      esac
7648 else
7649   BUGURL="http://gcc.gnu.org/bugs.html"
7650
7651 fi
7652
7653   case ${BUGURL} in
7654   "")
7655     REPORT_BUGS_TO=
7656     REPORT_BUGS_TEXI=
7657     ;;
7658   *)
7659     REPORT_BUGS_TO="<$BUGURL>"
7660     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7661     ;;
7662   esac;
7663
7664
7665
7666
7667 # Sanity check enable_languages in case someone does not run the toplevel
7668 # configure # script.
7669 # Check whether --enable-languages was given.
7670 if test "${enable_languages+set}" = set; then :
7671   enableval=$enable_languages; case ,${enable_languages}, in
7672        ,,|,yes,)
7673                 # go safe -- we cannot be much sure without the toplevel
7674                 # configure's
7675                 # analysis of which target libs are present and usable
7676                 enable_languages=c
7677                 ;;
7678          *,all,*)
7679                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7680                 ;;
7681         *,c,*)
7682                 ;;
7683         *)
7684                 enable_languages=c,${enable_languages}
7685                 ;;
7686 esac
7687 else
7688   enable_languages=c
7689 fi
7690
7691
7692 if test x"$enable_as_accelerator_for" != x; then
7693
7694 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7695
7696   enable_as_accelerator=yes
7697   case "${target}" in
7698     *-intelmicemul-*)
7699       # In this case we expect offload compiler to be built as native, so we
7700       # need to rename the driver to avoid clashes with host's drivers.
7701       program_transform_name="s&^&${target}-&" ;;
7702   esac
7703   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7704   program_transform_name=`echo $program_transform_name | sed $sedscript`
7705   accel_dir_suffix=/accel/${target_noncanonical}
7706   real_target_noncanonical=${enable_as_accelerator_for}
7707 fi
7708
7709
7710
7711
7712 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7713   tgt=`echo $tgt | sed 's/=.*//'`
7714
7715   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7716     enable_hsa=1
7717   else
7718     enable_offloading=1
7719   fi
7720
7721   if test x"$offload_targets" = x; then
7722     offload_targets=$tgt
7723   else
7724     offload_targets="$offload_targets,$tgt"
7725   fi
7726 done
7727
7728 cat >>confdefs.h <<_ACEOF
7729 #define OFFLOAD_TARGETS "$offload_targets"
7730 _ACEOF
7731
7732 if test x"$enable_offloading" != x; then
7733
7734 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7735
7736 else
7737
7738 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7739
7740 fi
7741
7742 if test x"$enable_hsa" = x1 ; then
7743
7744 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7745
7746 fi
7747
7748
7749 # Check whether --with-multilib-list was given.
7750 if test "${with_multilib_list+set}" = set; then :
7751   withval=$with_multilib_list; :
7752 else
7753   with_multilib_list=default
7754 fi
7755
7756
7757 # -------------------------
7758 # Checks for other programs
7759 # -------------------------
7760
7761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7762 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7763 set x ${MAKE-make}
7764 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7765 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   cat >conftest.make <<\_ACEOF
7769 SHELL = /bin/sh
7770 all:
7771         @echo '@@@%%%=$(MAKE)=@@@%%%'
7772 _ACEOF
7773 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7774 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7775   *@@@%%%=?*=@@@%%%*)
7776     eval ac_cv_prog_make_${ac_make}_set=yes;;
7777   *)
7778     eval ac_cv_prog_make_${ac_make}_set=no;;
7779 esac
7780 rm -f conftest.make
7781 fi
7782 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7784 $as_echo "yes" >&6; }
7785   SET_MAKE=
7786 else
7787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7788 $as_echo "no" >&6; }
7789   SET_MAKE="MAKE=${MAKE-make}"
7790 fi
7791
7792
7793 # Find some useful tools
7794 for ac_prog in gawk mawk nawk awk
7795 do
7796   # Extract the first word of "$ac_prog", so it can be a program name with args.
7797 set dummy $ac_prog; ac_word=$2
7798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7799 $as_echo_n "checking for $ac_word... " >&6; }
7800 if test "${ac_cv_prog_AWK+set}" = set; then :
7801   $as_echo_n "(cached) " >&6
7802 else
7803   if test -n "$AWK"; then
7804   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7805 else
7806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7807 for as_dir in $PATH
7808 do
7809   IFS=$as_save_IFS
7810   test -z "$as_dir" && as_dir=.
7811     for ac_exec_ext in '' $ac_executable_extensions; do
7812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7813     ac_cv_prog_AWK="$ac_prog"
7814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7815     break 2
7816   fi
7817 done
7818   done
7819 IFS=$as_save_IFS
7820
7821 fi
7822 fi
7823 AWK=$ac_cv_prog_AWK
7824 if test -n "$AWK"; then
7825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7826 $as_echo "$AWK" >&6; }
7827 else
7828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7829 $as_echo "no" >&6; }
7830 fi
7831
7832
7833   test -n "$AWK" && break
7834 done
7835
7836 # We need awk to create options.c and options.h.
7837 # Bail out if it's missing.
7838 case ${AWK} in
7839   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7840 esac
7841
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7843 $as_echo_n "checking whether ln -s works... " >&6; }
7844 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7845   $as_echo_n "(cached) " >&6
7846 else
7847   rm -f conftestdata_t
7848 echo >conftestdata_f
7849 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7850 then
7851   gcc_cv_prog_LN_S="ln -s"
7852 else
7853   if ln conftestdata_f conftestdata_t 2>/dev/null
7854   then
7855     gcc_cv_prog_LN_S=ln
7856   else
7857     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7858     then
7859       gcc_cv_prog_LN_S="cp -p"
7860     else
7861       gcc_cv_prog_LN_S=cp
7862     fi
7863   fi
7864 fi
7865 rm -f conftestdata_f conftestdata_t
7866
7867 fi
7868 LN_S="$gcc_cv_prog_LN_S"
7869 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7871 $as_echo "yes" >&6; }
7872 else
7873   if test "$gcc_cv_prog_LN_S" = "ln"; then
7874     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7875 $as_echo "no, using ln" >&6; }
7876   else
7877     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7878 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7879   fi
7880 fi
7881
7882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7883 $as_echo_n "checking whether ln works... " >&6; }
7884 if test "${acx_cv_prog_LN+set}" = set; then :
7885   $as_echo_n "(cached) " >&6
7886 else
7887   rm -f conftestdata_t
7888 echo >conftestdata_f
7889 if ln conftestdata_f conftestdata_t 2>/dev/null
7890 then
7891   acx_cv_prog_LN=ln
7892 else
7893   acx_cv_prog_LN=no
7894 fi
7895 rm -f conftestdata_f conftestdata_t
7896
7897 fi
7898 if test $acx_cv_prog_LN = no; then
7899   LN="$LN_S"
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7901 $as_echo "no, using $LN" >&6; }
7902 else
7903   LN="$acx_cv_prog_LN"
7904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7905 $as_echo "yes" >&6; }
7906 fi
7907
7908 if test -n "$ac_tool_prefix"; then
7909   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7910 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7912 $as_echo_n "checking for $ac_word... " >&6; }
7913 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   if test -n "$RANLIB"; then
7917   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7918 else
7919 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7920 for as_dir in $PATH
7921 do
7922   IFS=$as_save_IFS
7923   test -z "$as_dir" && as_dir=.
7924     for ac_exec_ext in '' $ac_executable_extensions; do
7925   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7926     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7927     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7928     break 2
7929   fi
7930 done
7931   done
7932 IFS=$as_save_IFS
7933
7934 fi
7935 fi
7936 RANLIB=$ac_cv_prog_RANLIB
7937 if test -n "$RANLIB"; then
7938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7939 $as_echo "$RANLIB" >&6; }
7940 else
7941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7942 $as_echo "no" >&6; }
7943 fi
7944
7945
7946 fi
7947 if test -z "$ac_cv_prog_RANLIB"; then
7948   ac_ct_RANLIB=$RANLIB
7949   # Extract the first word of "ranlib", so it can be a program name with args.
7950 set dummy ranlib; ac_word=$2
7951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7952 $as_echo_n "checking for $ac_word... " >&6; }
7953 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7954   $as_echo_n "(cached) " >&6
7955 else
7956   if test -n "$ac_ct_RANLIB"; then
7957   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7958 else
7959 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7960 for as_dir in $PATH
7961 do
7962   IFS=$as_save_IFS
7963   test -z "$as_dir" && as_dir=.
7964     for ac_exec_ext in '' $ac_executable_extensions; do
7965   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7966     ac_cv_prog_ac_ct_RANLIB="ranlib"
7967     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7968     break 2
7969   fi
7970 done
7971   done
7972 IFS=$as_save_IFS
7973
7974 fi
7975 fi
7976 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7977 if test -n "$ac_ct_RANLIB"; then
7978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7979 $as_echo "$ac_ct_RANLIB" >&6; }
7980 else
7981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7982 $as_echo "no" >&6; }
7983 fi
7984
7985   if test "x$ac_ct_RANLIB" = x; then
7986     RANLIB=":"
7987   else
7988     case $cross_compiling:$ac_tool_warned in
7989 yes:)
7990 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7991 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7992 ac_tool_warned=yes ;;
7993 esac
7994     RANLIB=$ac_ct_RANLIB
7995   fi
7996 else
7997   RANLIB="$ac_cv_prog_RANLIB"
7998 fi
7999
8000 ranlib_flags=""
8001
8002
8003 # Find a good install program.  We prefer a C program (faster),
8004 # so one script is as good as another.  But avoid the broken or
8005 # incompatible versions:
8006 # SysV /etc/install, /usr/sbin/install
8007 # SunOS /usr/etc/install
8008 # IRIX /sbin/install
8009 # AIX /bin/install
8010 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8011 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8012 # ./install, which can be erroneously created by make from ./install.sh.
8013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8014 $as_echo_n "checking for a BSD compatible install... " >&6; }
8015 if test -z "$INSTALL"; then
8016 if test "${ac_cv_path_install+set}" = set; then :
8017   $as_echo_n "(cached) " >&6
8018 else
8019     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8020   for ac_dir in $PATH; do
8021     # Account for people who put trailing slashes in PATH elements.
8022     case "$ac_dir/" in
8023     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8024     *)
8025       # OSF1 and SCO ODT 3.0 have their own names for install.
8026       for ac_prog in ginstall scoinst install; do
8027         if test -f $ac_dir/$ac_prog; then
8028           if test $ac_prog = install &&
8029             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8030             # AIX install.  It has an incompatible calling convention.
8031             # OSF/1 installbsd also uses dspmsg, but is usable.
8032             :
8033           else
8034             ac_cv_path_install="$ac_dir/$ac_prog -c"
8035             break 2
8036           fi
8037         fi
8038       done
8039       ;;
8040     esac
8041   done
8042   IFS="$ac_save_IFS"
8043
8044 fi
8045   if test "${ac_cv_path_install+set}" = set; then
8046     INSTALL="$ac_cv_path_install"
8047   else
8048     # As a last resort, use the slow shell script.  We don't cache a
8049     # path for INSTALL within a source directory, because that will
8050     # break other packages using the cache if that directory is
8051     # removed, or if the path is relative.
8052     INSTALL="$ac_install_sh"
8053   fi
8054 fi
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8056 $as_echo "$INSTALL" >&6; }
8057
8058 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8059 # It thinks the first close brace ends the variable substitution.
8060 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8061
8062 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8063
8064
8065 # See if cmp has --ignore-initial.
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8067 $as_echo_n "checking for cmp's capabilities... " >&6; }
8068 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8069   $as_echo_n "(cached) " >&6
8070 else
8071    echo abfoo >t1
8072   echo cdfoo >t2
8073   gcc_cv_prog_cmp_skip=slowcompare
8074   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8075     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8076       :
8077     else
8078       gcc_cv_prog_cmp_skip=gnucompare
8079     fi
8080   fi
8081   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8082     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8083       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8084         :
8085       else
8086         gcc_cv_prog_cmp_skip=fastcompare
8087       fi
8088     fi
8089   fi
8090   rm t1 t2
8091
8092 fi
8093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8094 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8095 make_compare_target=$gcc_cv_prog_cmp_skip
8096
8097
8098
8099 # See if we have the mktemp command.
8100 # Extract the first word of "mktemp", so it can be a program name with args.
8101 set dummy mktemp; ac_word=$2
8102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8103 $as_echo_n "checking for $ac_word... " >&6; }
8104 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8105   $as_echo_n "(cached) " >&6
8106 else
8107   if test -n "$have_mktemp_command"; then
8108   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8109 else
8110 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8111 for as_dir in $PATH
8112 do
8113   IFS=$as_save_IFS
8114   test -z "$as_dir" && as_dir=.
8115     for ac_exec_ext in '' $ac_executable_extensions; do
8116   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8117     ac_cv_prog_have_mktemp_command="yes"
8118     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8119     break 2
8120   fi
8121 done
8122   done
8123 IFS=$as_save_IFS
8124
8125   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8126 fi
8127 fi
8128 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8129 if test -n "$have_mktemp_command"; then
8130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8131 $as_echo "$have_mktemp_command" >&6; }
8132 else
8133   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8134 $as_echo "no" >&6; }
8135 fi
8136
8137
8138
8139 # See if makeinfo has been installed and is modern enough
8140 # that we can use it.
8141
8142   # Extract the first word of "makeinfo", so it can be a program name with args.
8143 set dummy makeinfo; ac_word=$2
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8145 $as_echo_n "checking for $ac_word... " >&6; }
8146 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   if test -n "$MAKEINFO"; then
8150   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8151 else
8152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8153 for as_dir in $PATH
8154 do
8155   IFS=$as_save_IFS
8156   test -z "$as_dir" && as_dir=.
8157     for ac_exec_ext in '' $ac_executable_extensions; do
8158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8159     ac_cv_prog_MAKEINFO="makeinfo"
8160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8161     break 2
8162   fi
8163 done
8164   done
8165 IFS=$as_save_IFS
8166
8167 fi
8168 fi
8169 MAKEINFO=$ac_cv_prog_MAKEINFO
8170 if test -n "$MAKEINFO"; then
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8172 $as_echo "$MAKEINFO" >&6; }
8173 else
8174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8175 $as_echo "no" >&6; }
8176 fi
8177
8178
8179   if test -n "$MAKEINFO"; then
8180     # Found it, now check the version.
8181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8182 $as_echo_n "checking for modern makeinfo... " >&6; }
8183 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8184   $as_echo_n "(cached) " >&6
8185 else
8186   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8187                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8188
8189                     case $ac_prog_version in
8190                       '')  gcc_cv_prog_makeinfo_modern=no;;
8191                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8192                       *)   gcc_cv_prog_makeinfo_modern=no;;
8193                     esac
8194
8195 fi
8196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8197 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8198   else
8199     gcc_cv_prog_makeinfo_modern=no
8200   fi
8201   if test $gcc_cv_prog_makeinfo_modern = no; then
8202     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8203   fi
8204
8205 if test $gcc_cv_prog_makeinfo_modern = no; then
8206   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8207 *** Makeinfo is missing or too old.
8208 *** Info documentation will not be built." >&5
8209 $as_echo "$as_me: WARNING:
8210 *** Makeinfo is missing or too old.
8211 *** Info documentation will not be built." >&2;}
8212   BUILD_INFO=
8213 else
8214   BUILD_INFO=info
8215 fi
8216
8217
8218 # Is pod2man recent enough to regenerate manpages?
8219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8220 $as_echo_n "checking for recent Pod::Man... " >&6; }
8221 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8223 $as_echo "yes" >&6; }
8224   GENERATED_MANPAGES=generated-manpages
8225 else
8226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8227 $as_echo "no" >&6; }
8228   GENERATED_MANPAGES=
8229 fi
8230
8231
8232 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8233
8234 # How about lex?
8235 for ac_prog in flex
8236 do
8237   # Extract the first word of "$ac_prog", so it can be a program name with args.
8238 set dummy $ac_prog; ac_word=$2
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8240 $as_echo_n "checking for $ac_word... " >&6; }
8241 if test "${ac_cv_prog_FLEX+set}" = set; then :
8242   $as_echo_n "(cached) " >&6
8243 else
8244   if test -n "$FLEX"; then
8245   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8246 else
8247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8248 for as_dir in $PATH
8249 do
8250   IFS=$as_save_IFS
8251   test -z "$as_dir" && as_dir=.
8252     for ac_exec_ext in '' $ac_executable_extensions; do
8253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8254     ac_cv_prog_FLEX="$ac_prog"
8255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8256     break 2
8257   fi
8258 done
8259   done
8260 IFS=$as_save_IFS
8261
8262 fi
8263 fi
8264 FLEX=$ac_cv_prog_FLEX
8265 if test -n "$FLEX"; then
8266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8267 $as_echo "$FLEX" >&6; }
8268 else
8269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8270 $as_echo "no" >&6; }
8271 fi
8272
8273
8274   test -n "$FLEX" && break
8275 done
8276 test -n "$FLEX" || FLEX="$MISSING flex"
8277
8278
8279 # Bison?
8280 for ac_prog in bison
8281 do
8282   # Extract the first word of "$ac_prog", so it can be a program name with args.
8283 set dummy $ac_prog; ac_word=$2
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8285 $as_echo_n "checking for $ac_word... " >&6; }
8286 if test "${ac_cv_prog_BISON+set}" = set; then :
8287   $as_echo_n "(cached) " >&6
8288 else
8289   if test -n "$BISON"; then
8290   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8291 else
8292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8293 for as_dir in $PATH
8294 do
8295   IFS=$as_save_IFS
8296   test -z "$as_dir" && as_dir=.
8297     for ac_exec_ext in '' $ac_executable_extensions; do
8298   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8299     ac_cv_prog_BISON="$ac_prog"
8300     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8301     break 2
8302   fi
8303 done
8304   done
8305 IFS=$as_save_IFS
8306
8307 fi
8308 fi
8309 BISON=$ac_cv_prog_BISON
8310 if test -n "$BISON"; then
8311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8312 $as_echo "$BISON" >&6; }
8313 else
8314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8315 $as_echo "no" >&6; }
8316 fi
8317
8318
8319   test -n "$BISON" && break
8320 done
8321 test -n "$BISON" || BISON="$MISSING bison"
8322
8323
8324 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8325 # check for build == host before using them.
8326
8327 # NM
8328 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8329   && test -d ../binutils ; then
8330   NM='${objdir}/../binutils/nm-new'
8331 else
8332   # Extract the first word of "nm", so it can be a program name with args.
8333 set dummy nm; ac_word=$2
8334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8335 $as_echo_n "checking for $ac_word... " >&6; }
8336 if test "${ac_cv_prog_NM+set}" = set; then :
8337   $as_echo_n "(cached) " >&6
8338 else
8339   if test -n "$NM"; then
8340   ac_cv_prog_NM="$NM" # Let the user override the test.
8341 else
8342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8343 for as_dir in $PATH
8344 do
8345   IFS=$as_save_IFS
8346   test -z "$as_dir" && as_dir=.
8347     for ac_exec_ext in '' $ac_executable_extensions; do
8348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8349     ac_cv_prog_NM="nm"
8350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8351     break 2
8352   fi
8353 done
8354   done
8355 IFS=$as_save_IFS
8356
8357   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8358 fi
8359 fi
8360 NM=$ac_cv_prog_NM
8361 if test -n "$NM"; then
8362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8363 $as_echo "$NM" >&6; }
8364 else
8365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8366 $as_echo "no" >&6; }
8367 fi
8368
8369
8370 fi
8371
8372 # AR
8373 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8374   && test -d ../binutils ; then
8375   AR='${objdir}/../binutils/ar'
8376 else
8377   # Extract the first word of "ar", so it can be a program name with args.
8378 set dummy ar; ac_word=$2
8379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8380 $as_echo_n "checking for $ac_word... " >&6; }
8381 if test "${ac_cv_prog_AR+set}" = set; then :
8382   $as_echo_n "(cached) " >&6
8383 else
8384   if test -n "$AR"; then
8385   ac_cv_prog_AR="$AR" # Let the user override the test.
8386 else
8387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8388 for as_dir in $PATH
8389 do
8390   IFS=$as_save_IFS
8391   test -z "$as_dir" && as_dir=.
8392     for ac_exec_ext in '' $ac_executable_extensions; do
8393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8394     ac_cv_prog_AR="ar"
8395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8396     break 2
8397   fi
8398 done
8399   done
8400 IFS=$as_save_IFS
8401
8402   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8403 fi
8404 fi
8405 AR=$ac_cv_prog_AR
8406 if test -n "$AR"; then
8407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8408 $as_echo "$AR" >&6; }
8409 else
8410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8411 $as_echo "no" >&6; }
8412 fi
8413
8414
8415 fi
8416
8417 # The jit documentation looks better if built with sphinx, but can be
8418 # built with texinfo if sphinx is not available.
8419 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8420 # Extract the first word of "sphinx-build", so it can be a program name with args.
8421 set dummy sphinx-build; ac_word=$2
8422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8423 $as_echo_n "checking for $ac_word... " >&6; }
8424 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8425   $as_echo_n "(cached) " >&6
8426 else
8427   if test -n "$doc_build_sys"; then
8428   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8429 else
8430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8431 for as_dir in $PATH
8432 do
8433   IFS=$as_save_IFS
8434   test -z "$as_dir" && as_dir=.
8435     for ac_exec_ext in '' $ac_executable_extensions; do
8436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8437     ac_cv_prog_doc_build_sys="sphinx"
8438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8439     break 2
8440   fi
8441 done
8442   done
8443 IFS=$as_save_IFS
8444
8445   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8446 fi
8447 fi
8448 doc_build_sys=$ac_cv_prog_doc_build_sys
8449 if test -n "$doc_build_sys"; then
8450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8451 $as_echo "$doc_build_sys" >&6; }
8452 else
8453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8454 $as_echo "no" >&6; }
8455 fi
8456
8457
8458
8459 # --------------------
8460 # Checks for C headers
8461 # --------------------
8462
8463 # Need to reject headers which give warnings, so that the -Werror bootstrap
8464 # works later. *sigh*  This needs to come before all header checks.
8465
8466 ac_c_preproc_warn_flag=yes
8467
8468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8469 $as_echo_n "checking for ANSI C header files... " >&6; }
8470 if test "${ac_cv_header_stdc+set}" = set; then :
8471   $as_echo_n "(cached) " >&6
8472 else
8473   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h.  */
8475 #include <stdlib.h>
8476 #include <stdarg.h>
8477 #include <string.h>
8478 #include <float.h>
8479
8480 int
8481 main ()
8482 {
8483
8484   ;
8485   return 0;
8486 }
8487 _ACEOF
8488 if ac_fn_cxx_try_compile "$LINENO"; then :
8489   ac_cv_header_stdc=yes
8490 else
8491   ac_cv_header_stdc=no
8492 fi
8493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8494
8495 if test $ac_cv_header_stdc = yes; then
8496   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8498 /* end confdefs.h.  */
8499 #include <string.h>
8500
8501 _ACEOF
8502 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8503   $EGREP "memchr" >/dev/null 2>&1; then :
8504
8505 else
8506   ac_cv_header_stdc=no
8507 fi
8508 rm -f conftest*
8509
8510 fi
8511
8512 if test $ac_cv_header_stdc = yes; then
8513   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8515 /* end confdefs.h.  */
8516 #include <stdlib.h>
8517
8518 _ACEOF
8519 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8520   $EGREP "free" >/dev/null 2>&1; then :
8521
8522 else
8523   ac_cv_header_stdc=no
8524 fi
8525 rm -f conftest*
8526
8527 fi
8528
8529 if test $ac_cv_header_stdc = yes; then
8530   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8531   if test "$cross_compiling" = yes; then :
8532   :
8533 else
8534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8535 /* end confdefs.h.  */
8536 #include <ctype.h>
8537 #include <stdlib.h>
8538 #if ((' ' & 0x0FF) == 0x020)
8539 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8540 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8541 #else
8542 # define ISLOWER(c) \
8543                    (('a' <= (c) && (c) <= 'i') \
8544                      || ('j' <= (c) && (c) <= 'r') \
8545                      || ('s' <= (c) && (c) <= 'z'))
8546 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8547 #endif
8548
8549 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8550 int
8551 main ()
8552 {
8553   int i;
8554   for (i = 0; i < 256; i++)
8555     if (XOR (islower (i), ISLOWER (i))
8556         || toupper (i) != TOUPPER (i))
8557       return 2;
8558   return 0;
8559 }
8560 _ACEOF
8561 if ac_fn_cxx_try_run "$LINENO"; then :
8562
8563 else
8564   ac_cv_header_stdc=no
8565 fi
8566 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8567   conftest.$ac_objext conftest.beam conftest.$ac_ext
8568 fi
8569
8570 fi
8571 fi
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8573 $as_echo "$ac_cv_header_stdc" >&6; }
8574 if test $ac_cv_header_stdc = yes; then
8575
8576 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8577
8578 fi
8579
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8581 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8582 if test "${ac_cv_header_time+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586 /* end confdefs.h.  */
8587 #include <sys/types.h>
8588 #include <sys/time.h>
8589 #include <time.h>
8590
8591 int
8592 main ()
8593 {
8594 if ((struct tm *) 0)
8595 return 0;
8596   ;
8597   return 0;
8598 }
8599 _ACEOF
8600 if ac_fn_cxx_try_compile "$LINENO"; then :
8601   ac_cv_header_time=yes
8602 else
8603   ac_cv_header_time=no
8604 fi
8605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8606 fi
8607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8608 $as_echo "$ac_cv_header_time" >&6; }
8609 if test $ac_cv_header_time = yes; then
8610
8611 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8612
8613 fi
8614
8615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8616 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8617 if test "${gcc_cv_header_string+set}" = set; then :
8618   $as_echo_n "(cached) " >&6
8619 else
8620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h.  */
8622 #include <string.h>
8623 #include <strings.h>
8624 int
8625 main ()
8626 {
8627
8628   ;
8629   return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_cxx_try_compile "$LINENO"; then :
8633   gcc_cv_header_string=yes
8634 else
8635   gcc_cv_header_string=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638 fi
8639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8640 $as_echo "$gcc_cv_header_string" >&6; }
8641 if test $gcc_cv_header_string = yes; then
8642
8643 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8644
8645 fi
8646
8647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8648 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8649 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8650   $as_echo_n "(cached) " >&6
8651 else
8652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8653 /* end confdefs.h.  */
8654 #include <sys/types.h>
8655 #include <sys/wait.h>
8656 #ifndef WEXITSTATUS
8657 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8658 #endif
8659 #ifndef WIFEXITED
8660 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8661 #endif
8662
8663 int
8664 main ()
8665 {
8666   int s;
8667   wait (&s);
8668   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_cxx_try_compile "$LINENO"; then :
8674   ac_cv_header_sys_wait_h=yes
8675 else
8676   ac_cv_header_sys_wait_h=no
8677 fi
8678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8679 fi
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8681 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8682 if test $ac_cv_header_sys_wait_h = yes; then
8683
8684 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8685
8686 fi
8687
8688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8689 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8690 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8691   $as_echo_n "(cached) " >&6
8692 else
8693   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8694 /* end confdefs.h.  */
8695 #include <sys/types.h>
8696 #include <termios.h>
8697 #ifdef TIOCGWINSZ
8698   yes
8699 #endif
8700
8701 _ACEOF
8702 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8703   $EGREP "yes" >/dev/null 2>&1; then :
8704   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8705 else
8706   ac_cv_sys_tiocgwinsz_in_termios_h=no
8707 fi
8708 rm -f conftest*
8709
8710 fi
8711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8712 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8713
8714 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8716 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8717 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8718   $as_echo_n "(cached) " >&6
8719 else
8720   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8721 /* end confdefs.h.  */
8722 #include <sys/types.h>
8723 #include <sys/ioctl.h>
8724 #ifdef TIOCGWINSZ
8725   yes
8726 #endif
8727
8728 _ACEOF
8729 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8730   $EGREP "yes" >/dev/null 2>&1; then :
8731   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8732 else
8733   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8734 fi
8735 rm -f conftest*
8736
8737 fi
8738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8739 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8740
8741   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8742
8743 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8744
8745   fi
8746 fi
8747
8748 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8749                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8750                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8751                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8752 do :
8753   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8754 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8755 eval as_val=\$$as_ac_Header
8756    if test "x$as_val" = x""yes; then :
8757   cat >>confdefs.h <<_ACEOF
8758 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8759 _ACEOF
8760
8761 fi
8762 done
8763
8764
8765 # Check for thread headers.
8766 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8767 if test "x$ac_cv_header_thread_h" = x""yes; then :
8768   have_thread_h=yes
8769 else
8770   have_thread_h=
8771 fi
8772
8773 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8774 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8775   have_pthread_h=yes
8776 else
8777   have_pthread_h=
8778 fi
8779
8780
8781 # These tests can't be done till we know if we have limits.h.
8782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8783 $as_echo_n "checking for CHAR_BIT... " >&6; }
8784 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8785   $as_echo_n "(cached) " >&6
8786 else
8787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #ifdef HAVE_LIMITS_H
8790 #include <limits.h>
8791 #endif
8792 #ifdef CHAR_BIT
8793 found
8794 #endif
8795 _ACEOF
8796 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8797   $EGREP "found" >/dev/null 2>&1; then :
8798   gcc_cv_decl_char_bit=yes
8799 else
8800   gcc_cv_decl_char_bit=no
8801 fi
8802 rm -f conftest*
8803
8804
8805 fi
8806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8807 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8808 if test $gcc_cv_decl_char_bit = no; then
8809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8810 $as_echo_n "checking number of bits in a byte... " >&6; }
8811 if test "${gcc_cv_c_nbby+set}" = set; then :
8812   $as_echo_n "(cached) " >&6
8813 else
8814   i=8
8815  gcc_cv_c_nbby=
8816  while test $i -lt 65; do
8817    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8818 /* end confdefs.h.  */
8819
8820 int
8821 main ()
8822 {
8823 switch(0) {
8824   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8825   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8826   ; }
8827   ;
8828   return 0;
8829 }
8830 _ACEOF
8831 if ac_fn_cxx_try_compile "$LINENO"; then :
8832   gcc_cv_c_nbby=$i; break
8833 fi
8834 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8835    i=`expr $i + 1`
8836  done
8837  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8838
8839 fi
8840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8841 $as_echo "$gcc_cv_c_nbby" >&6; }
8842 if test $gcc_cv_c_nbby = failed; then
8843   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8844 else
8845
8846 cat >>confdefs.h <<_ACEOF
8847 #define CHAR_BIT $gcc_cv_c_nbby
8848 _ACEOF
8849
8850 fi
8851 fi
8852  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8853 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8854 if test "${ac_cv_c_bigendian+set}" = set; then :
8855   $as_echo_n "(cached) " >&6
8856 else
8857   ac_cv_c_bigendian=unknown
8858     # See if we're dealing with a universal compiler.
8859     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 #ifndef __APPLE_CC__
8862                not a universal capable compiler
8863              #endif
8864              typedef int dummy;
8865
8866 _ACEOF
8867 if ac_fn_cxx_try_compile "$LINENO"; then :
8868
8869         # Check for potential -arch flags.  It is not universal unless
8870         # there are at least two -arch flags with different values.
8871         ac_arch=
8872         ac_prev=
8873         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8874          if test -n "$ac_prev"; then
8875            case $ac_word in
8876              i?86 | x86_64 | ppc | ppc64)
8877                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8878                  ac_arch=$ac_word
8879                else
8880                  ac_cv_c_bigendian=universal
8881                  break
8882                fi
8883                ;;
8884            esac
8885            ac_prev=
8886          elif test "x$ac_word" = "x-arch"; then
8887            ac_prev=arch
8888          fi
8889        done
8890 fi
8891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8892     if test $ac_cv_c_bigendian = unknown; then
8893       # See if sys/param.h defines the BYTE_ORDER macro.
8894       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8895 /* end confdefs.h.  */
8896 #include <sys/types.h>
8897              #include <sys/param.h>
8898
8899 int
8900 main ()
8901 {
8902 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8903                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8904                      && LITTLE_ENDIAN)
8905               bogus endian macros
8906              #endif
8907
8908   ;
8909   return 0;
8910 }
8911 _ACEOF
8912 if ac_fn_cxx_try_compile "$LINENO"; then :
8913   # It does; now see whether it defined to BIG_ENDIAN or not.
8914          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8915 /* end confdefs.h.  */
8916 #include <sys/types.h>
8917                 #include <sys/param.h>
8918
8919 int
8920 main ()
8921 {
8922 #if BYTE_ORDER != BIG_ENDIAN
8923                  not big endian
8924                 #endif
8925
8926   ;
8927   return 0;
8928 }
8929 _ACEOF
8930 if ac_fn_cxx_try_compile "$LINENO"; then :
8931   ac_cv_c_bigendian=yes
8932 else
8933   ac_cv_c_bigendian=no
8934 fi
8935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8936 fi
8937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8938     fi
8939     if test $ac_cv_c_bigendian = unknown; then
8940       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8941       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8942 /* end confdefs.h.  */
8943 #include <limits.h>
8944
8945 int
8946 main ()
8947 {
8948 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8949               bogus endian macros
8950              #endif
8951
8952   ;
8953   return 0;
8954 }
8955 _ACEOF
8956 if ac_fn_cxx_try_compile "$LINENO"; then :
8957   # It does; now see whether it defined to _BIG_ENDIAN or not.
8958          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8959 /* end confdefs.h.  */
8960 #include <limits.h>
8961
8962 int
8963 main ()
8964 {
8965 #ifndef _BIG_ENDIAN
8966                  not big endian
8967                 #endif
8968
8969   ;
8970   return 0;
8971 }
8972 _ACEOF
8973 if ac_fn_cxx_try_compile "$LINENO"; then :
8974   ac_cv_c_bigendian=yes
8975 else
8976   ac_cv_c_bigendian=no
8977 fi
8978 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8979 fi
8980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8981     fi
8982     if test $ac_cv_c_bigendian = unknown; then
8983       # Compile a test program.
8984       if test "$cross_compiling" = yes; then :
8985   # Try to guess by grepping values from an object file.
8986          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8987 /* end confdefs.h.  */
8988 short int ascii_mm[] =
8989                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8990                 short int ascii_ii[] =
8991                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8992                 int use_ascii (int i) {
8993                   return ascii_mm[i] + ascii_ii[i];
8994                 }
8995                 short int ebcdic_ii[] =
8996                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8997                 short int ebcdic_mm[] =
8998                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8999                 int use_ebcdic (int i) {
9000                   return ebcdic_mm[i] + ebcdic_ii[i];
9001                 }
9002                 extern int foo;
9003
9004 int
9005 main ()
9006 {
9007 return use_ascii (foo) == use_ebcdic (foo);
9008   ;
9009   return 0;
9010 }
9011 _ACEOF
9012 if ac_fn_cxx_try_compile "$LINENO"; then :
9013   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9014               ac_cv_c_bigendian=yes
9015             fi
9016             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9017               if test "$ac_cv_c_bigendian" = unknown; then
9018                 ac_cv_c_bigendian=no
9019               else
9020                 # finding both strings is unlikely to happen, but who knows?
9021                 ac_cv_c_bigendian=unknown
9022               fi
9023             fi
9024 fi
9025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9026 else
9027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9028 /* end confdefs.h.  */
9029 $ac_includes_default
9030 int
9031 main ()
9032 {
9033
9034              /* Are we little or big endian?  From Harbison&Steele.  */
9035              union
9036              {
9037                long int l;
9038                char c[sizeof (long int)];
9039              } u;
9040              u.l = 1;
9041              return u.c[sizeof (long int) - 1] == 1;
9042
9043   ;
9044   return 0;
9045 }
9046 _ACEOF
9047 if ac_fn_cxx_try_run "$LINENO"; then :
9048   ac_cv_c_bigendian=no
9049 else
9050   ac_cv_c_bigendian=yes
9051 fi
9052 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9053   conftest.$ac_objext conftest.beam conftest.$ac_ext
9054 fi
9055
9056     fi
9057 fi
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9059 $as_echo "$ac_cv_c_bigendian" >&6; }
9060  case $ac_cv_c_bigendian in #(
9061    yes)
9062      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9063 ;; #(
9064    no)
9065       ;; #(
9066    universal)
9067
9068 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9069
9070      ;; #(
9071    *)
9072      as_fn_error "unknown endianness
9073  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9074  esac
9075
9076
9077 # ----------------------
9078 # Checks for C++ headers
9079 # ----------------------
9080
9081 ac_ext=cpp
9082 ac_cpp='$CXXCPP $CPPFLAGS'
9083 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9084 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9085 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9087 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9088 if test -z "$CXXCPP"; then
9089   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9090   $as_echo_n "(cached) " >&6
9091 else
9092       # Double quotes because CXXCPP needs to be expanded
9093     for CXXCPP in "$CXX -E" "/lib/cpp"
9094     do
9095       ac_preproc_ok=false
9096 for ac_cxx_preproc_warn_flag in '' yes
9097 do
9098   # Use a header file that comes with gcc, so configuring glibc
9099   # with a fresh cross-compiler works.
9100   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9101   # <limits.h> exists even on freestanding compilers.
9102   # On the NeXT, cc -E runs the code through the compiler's parser,
9103   # not just through cpp. "Syntax error" is here to catch this case.
9104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9105 /* end confdefs.h.  */
9106 #ifdef __STDC__
9107 # include <limits.h>
9108 #else
9109 # include <assert.h>
9110 #endif
9111                      Syntax error
9112 _ACEOF
9113 if ac_fn_cxx_try_cpp "$LINENO"; then :
9114
9115 else
9116   # Broken: fails on valid input.
9117 continue
9118 fi
9119 rm -f conftest.err conftest.$ac_ext
9120
9121   # OK, works on sane cases.  Now check whether nonexistent headers
9122   # can be detected and how.
9123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124 /* end confdefs.h.  */
9125 #include <ac_nonexistent.h>
9126 _ACEOF
9127 if ac_fn_cxx_try_cpp "$LINENO"; then :
9128   # Broken: success on invalid input.
9129 continue
9130 else
9131   # Passes both tests.
9132 ac_preproc_ok=:
9133 break
9134 fi
9135 rm -f conftest.err conftest.$ac_ext
9136
9137 done
9138 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9139 rm -f conftest.err conftest.$ac_ext
9140 if $ac_preproc_ok; then :
9141   break
9142 fi
9143
9144     done
9145     ac_cv_prog_CXXCPP=$CXXCPP
9146
9147 fi
9148   CXXCPP=$ac_cv_prog_CXXCPP
9149 else
9150   ac_cv_prog_CXXCPP=$CXXCPP
9151 fi
9152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9153 $as_echo "$CXXCPP" >&6; }
9154 ac_preproc_ok=false
9155 for ac_cxx_preproc_warn_flag in '' yes
9156 do
9157   # Use a header file that comes with gcc, so configuring glibc
9158   # with a fresh cross-compiler works.
9159   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9160   # <limits.h> exists even on freestanding compilers.
9161   # On the NeXT, cc -E runs the code through the compiler's parser,
9162   # not just through cpp. "Syntax error" is here to catch this case.
9163   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165 #ifdef __STDC__
9166 # include <limits.h>
9167 #else
9168 # include <assert.h>
9169 #endif
9170                      Syntax error
9171 _ACEOF
9172 if ac_fn_cxx_try_cpp "$LINENO"; then :
9173
9174 else
9175   # Broken: fails on valid input.
9176 continue
9177 fi
9178 rm -f conftest.err conftest.$ac_ext
9179
9180   # OK, works on sane cases.  Now check whether nonexistent headers
9181   # can be detected and how.
9182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9183 /* end confdefs.h.  */
9184 #include <ac_nonexistent.h>
9185 _ACEOF
9186 if ac_fn_cxx_try_cpp "$LINENO"; then :
9187   # Broken: success on invalid input.
9188 continue
9189 else
9190   # Passes both tests.
9191 ac_preproc_ok=:
9192 break
9193 fi
9194 rm -f conftest.err conftest.$ac_ext
9195
9196 done
9197 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9198 rm -f conftest.err conftest.$ac_ext
9199 if $ac_preproc_ok; then :
9200
9201 else
9202   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9203 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9204 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9205 See \`config.log' for more details." >&5
9206 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9207 See \`config.log' for more details." >&2;}; }
9208 fi
9209
9210 ac_ext=cpp
9211 ac_cpp='$CXXCPP $CPPFLAGS'
9212 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9213 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9214 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9215
9216
9217 for ac_header in unordered_map
9218 do :
9219   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9220 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9221   cat >>confdefs.h <<_ACEOF
9222 #define HAVE_UNORDERED_MAP 1
9223 _ACEOF
9224
9225 fi
9226 done
9227
9228 for ac_header in tr1/unordered_map
9229 do :
9230   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9231 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9232   cat >>confdefs.h <<_ACEOF
9233 #define HAVE_TR1_UNORDERED_MAP 1
9234 _ACEOF
9235
9236 fi
9237 done
9238
9239 for ac_header in ext/hash_map
9240 do :
9241   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9242 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9243   cat >>confdefs.h <<_ACEOF
9244 #define HAVE_EXT_HASH_MAP 1
9245 _ACEOF
9246
9247 fi
9248 done
9249
9250
9251 # --------
9252 # Dependency checking.
9253 # --------
9254
9255 rm -rf .tst 2>/dev/null
9256 mkdir .tst 2>/dev/null
9257 if test -d .tst; then
9258   am__leading_dot=.
9259 else
9260   am__leading_dot=_
9261 fi
9262 rmdir .tst 2>/dev/null
9263
9264 DEPDIR="${am__leading_dot}deps"
9265
9266 ac_config_commands="$ac_config_commands depdir"
9267
9268
9269 ac_config_commands="$ac_config_commands gccdepdir"
9270
9271
9272 depcc="$CXX"  am_compiler_list=
9273
9274 am_depcomp=$ac_aux_dir/depcomp
9275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9276 $as_echo_n "checking dependency style of $depcc... " >&6; }
9277 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9278   $as_echo_n "(cached) " >&6
9279 else
9280   if test -f "$am_depcomp"; then
9281   # We make a subdir and do the tests there.  Otherwise we can end up
9282   # making bogus files that we don't know about and never remove.  For
9283   # instance it was reported that on HP-UX the gcc test will end up
9284   # making a dummy file named `D' -- because `-MD' means `put the output
9285   # in D'.
9286   mkdir conftest.dir
9287   # Copy depcomp to subdir because otherwise we won't find it if we're
9288   # using a relative directory.
9289   cp "$am_depcomp" conftest.dir
9290   cd conftest.dir
9291   # We will build objects and dependencies in a subdirectory because
9292   # it helps to detect inapplicable dependency modes.  For instance
9293   # both Tru64's cc and ICC support -MD to output dependencies as a
9294   # side effect of compilation, but ICC will put the dependencies in
9295   # the current directory while Tru64 will put them in the object
9296   # directory.
9297   mkdir sub
9298
9299   am_cv_CXX_dependencies_compiler_type=none
9300   if test "$am_compiler_list" = ""; then
9301      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9302   fi
9303   for depmode in $am_compiler_list; do
9304     if test $depmode = none; then break; fi
9305
9306     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9307     # Setup a source with many dependencies, because some compilers
9308     # like to wrap large dependency lists on column 80 (with \), and
9309     # we should not choose a depcomp mode which is confused by this.
9310     #
9311     # We need to recreate these files for each test, as the compiler may
9312     # overwrite some of them when testing with obscure command lines.
9313     # This happens at least with the AIX C compiler.
9314     : > sub/conftest.c
9315     for i in 1 2 3 4 5 6; do
9316       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9317       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9318       # Solaris 8's {/usr,}/bin/sh.
9319       touch sub/conftst$i.h
9320     done
9321     echo "include sub/conftest.Po" > confmf
9322
9323     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9324     # mode.  It turns out that the SunPro C++ compiler does not properly
9325     # handle `-M -o', and we need to detect this.
9326     depcmd="depmode=$depmode \
9327        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9328        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9329        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9330     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9331     if env $depcmd > conftest.err 2>&1 &&
9332        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9333        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9334        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9335       # icc doesn't choke on unknown options, it will just issue warnings
9336       # or remarks (even with -Werror).  So we grep stderr for any message
9337       # that says an option was ignored or not supported.
9338       # When given -MP, icc 7.0 and 7.1 complain thusly:
9339       #   icc: Command line warning: ignoring option '-M'; no argument required
9340       # The diagnosis changed in icc 8.0:
9341       #   icc: Command line remark: option '-MP' not supported
9342       if (grep 'ignoring option' conftest.err ||
9343           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9344         am_cv_CXX_dependencies_compiler_type=$depmode
9345         $as_echo "$as_me:$LINENO: success" >&5
9346         break
9347       fi
9348     fi
9349     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9350     sed -e 's/^/| /' < conftest.err >&5
9351   done
9352
9353   cd ..
9354   rm -rf conftest.dir
9355 else
9356   am_cv_CXX_dependencies_compiler_type=none
9357 fi
9358
9359 fi
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9361 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9362 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9363 then as_fn_error "no usable dependency style found" "$LINENO" 5
9364 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9365
9366 fi
9367
9368
9369 # --------
9370 # UNSORTED
9371 # --------
9372
9373
9374 # These libraries may be used by collect2.
9375 # We may need a special search path to get them linked.
9376 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9377 $as_echo_n "checking for collect2 libraries... " >&6; }
9378 if test "${gcc_cv_collect2_libs+set}" = set; then :
9379   $as_echo_n "(cached) " >&6
9380 else
9381   save_LIBS="$LIBS"
9382 for libs in '' -lld -lmld \
9383                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9384                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9385 do
9386         LIBS="$libs"
9387         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9388 /* end confdefs.h.  */
9389
9390 /* Override any GCC internal prototype to avoid an error.
9391    Use char because int might match the return type of a GCC
9392    builtin and then its argument prototype would still apply.  */
9393 #ifdef __cplusplus
9394 extern "C"
9395 #endif
9396 char ldopen ();
9397 int
9398 main ()
9399 {
9400 return ldopen ();
9401   ;
9402   return 0;
9403 }
9404 _ACEOF
9405 if ac_fn_cxx_try_link "$LINENO"; then :
9406   gcc_cv_collect2_libs="$libs"; break
9407 fi
9408 rm -f core conftest.err conftest.$ac_objext \
9409     conftest$ac_exeext conftest.$ac_ext
9410 done
9411 LIBS="$save_LIBS"
9412 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9413 fi
9414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9415 $as_echo "$gcc_cv_collect2_libs" >&6; }
9416 case $gcc_cv_collect2_libs in
9417         "none required")        ;;
9418         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9419 esac
9420
9421
9422 # When building Ada code on Alpha, we need exc_resume which is usually in
9423 # -lexc.  So test for it.
9424 save_LIBS="$LIBS"
9425 LIBS=
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9427 $as_echo_n "checking for library containing exc_resume... " >&6; }
9428 if test "${ac_cv_search_exc_resume+set}" = set; then :
9429   $as_echo_n "(cached) " >&6
9430 else
9431   ac_func_search_save_LIBS=$LIBS
9432 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9433 /* end confdefs.h.  */
9434
9435 /* Override any GCC internal prototype to avoid an error.
9436    Use char because int might match the return type of a GCC
9437    builtin and then its argument prototype would still apply.  */
9438 #ifdef __cplusplus
9439 extern "C"
9440 #endif
9441 char exc_resume ();
9442 int
9443 main ()
9444 {
9445 return exc_resume ();
9446   ;
9447   return 0;
9448 }
9449 _ACEOF
9450 for ac_lib in '' exc; do
9451   if test -z "$ac_lib"; then
9452     ac_res="none required"
9453   else
9454     ac_res=-l$ac_lib
9455     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9456   fi
9457   if ac_fn_cxx_try_link "$LINENO"; then :
9458   ac_cv_search_exc_resume=$ac_res
9459 fi
9460 rm -f core conftest.err conftest.$ac_objext \
9461     conftest$ac_exeext
9462   if test "${ac_cv_search_exc_resume+set}" = set; then :
9463   break
9464 fi
9465 done
9466 if test "${ac_cv_search_exc_resume+set}" = set; then :
9467
9468 else
9469   ac_cv_search_exc_resume=no
9470 fi
9471 rm conftest.$ac_ext
9472 LIBS=$ac_func_search_save_LIBS
9473 fi
9474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9475 $as_echo "$ac_cv_search_exc_resume" >&6; }
9476 ac_res=$ac_cv_search_exc_resume
9477 if test "$ac_res" != no; then :
9478   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9479
9480 fi
9481
9482 GNAT_LIBEXC="$LIBS"
9483 LIBS="$save_LIBS"
9484
9485
9486 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9487 save_LIBS="$LIBS"
9488 LIBS=
9489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9490 $as_echo_n "checking for library containing kstat_open... " >&6; }
9491 if test "${ac_cv_search_kstat_open+set}" = set; then :
9492   $as_echo_n "(cached) " >&6
9493 else
9494   ac_func_search_save_LIBS=$LIBS
9495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9496 /* end confdefs.h.  */
9497
9498 /* Override any GCC internal prototype to avoid an error.
9499    Use char because int might match the return type of a GCC
9500    builtin and then its argument prototype would still apply.  */
9501 #ifdef __cplusplus
9502 extern "C"
9503 #endif
9504 char kstat_open ();
9505 int
9506 main ()
9507 {
9508 return kstat_open ();
9509   ;
9510   return 0;
9511 }
9512 _ACEOF
9513 for ac_lib in '' kstat; do
9514   if test -z "$ac_lib"; then
9515     ac_res="none required"
9516   else
9517     ac_res=-l$ac_lib
9518     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9519   fi
9520   if ac_fn_cxx_try_link "$LINENO"; then :
9521   ac_cv_search_kstat_open=$ac_res
9522 fi
9523 rm -f core conftest.err conftest.$ac_objext \
9524     conftest$ac_exeext
9525   if test "${ac_cv_search_kstat_open+set}" = set; then :
9526   break
9527 fi
9528 done
9529 if test "${ac_cv_search_kstat_open+set}" = set; then :
9530
9531 else
9532   ac_cv_search_kstat_open=no
9533 fi
9534 rm conftest.$ac_ext
9535 LIBS=$ac_func_search_save_LIBS
9536 fi
9537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9538 $as_echo "$ac_cv_search_kstat_open" >&6; }
9539 ac_res=$ac_cv_search_kstat_open
9540 if test "$ac_res" != no; then :
9541   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9542
9543 fi
9544
9545 EXTRA_GCC_LIBS="$LIBS"
9546 LIBS="$save_LIBS"
9547
9548
9549 # Some systems put ldexp and frexp in libm instead of libc; assume
9550 # they're both in the same place.  jcf-dump needs them.
9551 save_LIBS="$LIBS"
9552 LIBS=
9553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9554 $as_echo_n "checking for library containing ldexp... " >&6; }
9555 if test "${ac_cv_search_ldexp+set}" = set; then :
9556   $as_echo_n "(cached) " >&6
9557 else
9558   ac_func_search_save_LIBS=$LIBS
9559 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9560 /* end confdefs.h.  */
9561
9562 /* Override any GCC internal prototype to avoid an error.
9563    Use char because int might match the return type of a GCC
9564    builtin and then its argument prototype would still apply.  */
9565 #ifdef __cplusplus
9566 extern "C"
9567 #endif
9568 char ldexp ();
9569 int
9570 main ()
9571 {
9572 return ldexp ();
9573   ;
9574   return 0;
9575 }
9576 _ACEOF
9577 for ac_lib in '' m; do
9578   if test -z "$ac_lib"; then
9579     ac_res="none required"
9580   else
9581     ac_res=-l$ac_lib
9582     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9583   fi
9584   if ac_fn_cxx_try_link "$LINENO"; then :
9585   ac_cv_search_ldexp=$ac_res
9586 fi
9587 rm -f core conftest.err conftest.$ac_objext \
9588     conftest$ac_exeext
9589   if test "${ac_cv_search_ldexp+set}" = set; then :
9590   break
9591 fi
9592 done
9593 if test "${ac_cv_search_ldexp+set}" = set; then :
9594
9595 else
9596   ac_cv_search_ldexp=no
9597 fi
9598 rm conftest.$ac_ext
9599 LIBS=$ac_func_search_save_LIBS
9600 fi
9601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9602 $as_echo "$ac_cv_search_ldexp" >&6; }
9603 ac_res=$ac_cv_search_ldexp
9604 if test "$ac_res" != no; then :
9605   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9606
9607 fi
9608
9609 LDEXP_LIB="$LIBS"
9610 LIBS="$save_LIBS"
9611
9612
9613 # Use <inttypes.h> only if it exists,
9614 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9615 # PRId64
9616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9617 $as_echo_n "checking for inttypes.h... " >&6; }
9618 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9619   $as_echo_n "(cached) " >&6
9620 else
9621   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9622 /* end confdefs.h.  */
9623 #define __STDC_FORMAT_MACROS
9624 #include <sys/types.h>
9625 #include <inttypes.h>
9626 int
9627 main ()
9628 {
9629 intmax_t i = -1;
9630 #ifndef PRId64
9631 choke me
9632 #endif
9633   ;
9634   return 0;
9635 }
9636 _ACEOF
9637 if ac_fn_cxx_try_compile "$LINENO"; then :
9638   gcc_cv_header_inttypes_h=yes
9639 else
9640   gcc_cv_header_inttypes_h=no
9641 fi
9642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9643 fi
9644
9645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9646 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9647 if test $gcc_cv_header_inttypes_h = yes; then
9648
9649 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9650
9651 fi
9652
9653
9654
9655 for ac_func in times clock kill getrlimit setrlimit atoq \
9656         popen sysconf strsignal getrusage nl_langinfo \
9657         gettimeofday mbstowcs wcswidth mmap setlocale \
9658         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9659 do :
9660   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9661 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9662 eval as_val=\$$as_ac_var
9663    if test "x$as_val" = x""yes; then :
9664   cat >>confdefs.h <<_ACEOF
9665 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9666 _ACEOF
9667
9668 fi
9669 done
9670
9671
9672 if test x$ac_cv_func_mbstowcs = xyes; then
9673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9674 $as_echo_n "checking whether mbstowcs works... " >&6; }
9675 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9676   $as_echo_n "(cached) " >&6
9677 else
9678       if test "$cross_compiling" = yes; then :
9679   gcc_cv_func_mbstowcs_works=yes
9680 else
9681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9682 /* end confdefs.h.  */
9683 #include <stdlib.h>
9684 int main()
9685 {
9686   mbstowcs(0, "", 0);
9687   return 0;
9688 }
9689 _ACEOF
9690 if ac_fn_cxx_try_run "$LINENO"; then :
9691   gcc_cv_func_mbstowcs_works=yes
9692 else
9693   gcc_cv_func_mbstowcs_works=no
9694 fi
9695 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9696   conftest.$ac_objext conftest.beam conftest.$ac_ext
9697 fi
9698
9699 fi
9700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9701 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9702   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9703
9704 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9705
9706   fi
9707 fi
9708
9709 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9710 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9711
9712 else
9713
9714 cat >>confdefs.h <<_ACEOF
9715 #define ssize_t int
9716 _ACEOF
9717
9718 fi
9719
9720 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9721 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9722
9723 else
9724
9725 cat >>confdefs.h <<_ACEOF
9726 #define caddr_t char *
9727 _ACEOF
9728
9729 fi
9730
9731
9732
9733 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9734 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9735   gcc_header_sys_mman_h=yes
9736 else
9737   gcc_header_sys_mman_h=no
9738 fi
9739
9740 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9741 if test "x$ac_cv_func_mmap" = x""yes; then :
9742   gcc_func_mmap=yes
9743 else
9744   gcc_func_mmap=no
9745 fi
9746
9747 if test "$gcc_header_sys_mman_h" != yes \
9748  || test "$gcc_func_mmap" != yes; then
9749    gcc_cv_func_mmap_file=no
9750    gcc_cv_func_mmap_dev_zero=no
9751    gcc_cv_func_mmap_anon=no
9752 else
9753    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9754 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9755 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9756   $as_echo_n "(cached) " >&6
9757 else
9758   # Add a system to this blacklist if
9759    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9760    # memory area containing the same data that you'd get if you applied
9761    # read() to the same fd.  The only system known to have a problem here
9762    # is VMS, where text files have record structure.
9763    case "$host_os" in
9764      *vms* | ultrix*)
9765         gcc_cv_func_mmap_file=no ;;
9766      *)
9767         gcc_cv_func_mmap_file=yes;;
9768    esac
9769 fi
9770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9771 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9772    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9773 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9774 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9775   $as_echo_n "(cached) " >&6
9776 else
9777   # Add a system to this blacklist if it has mmap() but /dev/zero
9778    # does not exist, or if mmapping /dev/zero does not give anonymous
9779    # zeroed pages with both the following properties:
9780    # 1. If you map N consecutive pages in with one call, and then
9781    #    unmap any subset of those pages, the pages that were not
9782    #    explicitly unmapped remain accessible.
9783    # 2. If you map two adjacent blocks of memory and then unmap them
9784    #    both at once, they must both go away.
9785    # Systems known to be in this category are Windows (all variants),
9786    # VMS, and Darwin.
9787    case "$host_os" in
9788      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9789         gcc_cv_func_mmap_dev_zero=no ;;
9790      *)
9791         gcc_cv_func_mmap_dev_zero=yes;;
9792    esac
9793 fi
9794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9795 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9796
9797    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9798    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9799 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9800 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9801   $as_echo_n "(cached) " >&6
9802 else
9803   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9804 /* end confdefs.h.  */
9805 #include <sys/types.h>
9806 #include <sys/mman.h>
9807 #include <unistd.h>
9808
9809 #ifndef MAP_ANONYMOUS
9810 #define MAP_ANONYMOUS MAP_ANON
9811 #endif
9812
9813 int
9814 main ()
9815 {
9816 int n = MAP_ANONYMOUS;
9817   ;
9818   return 0;
9819 }
9820 _ACEOF
9821 if ac_fn_cxx_try_compile "$LINENO"; then :
9822   gcc_cv_decl_map_anon=yes
9823 else
9824   gcc_cv_decl_map_anon=no
9825 fi
9826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9827 fi
9828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9829 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9830
9831    if test $gcc_cv_decl_map_anon = no; then
9832      gcc_cv_func_mmap_anon=no
9833    else
9834      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9835 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9836 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9837   $as_echo_n "(cached) " >&6
9838 else
9839   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9840    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9841    # doesn't give anonymous zeroed pages with the same properties listed
9842    # above for use of /dev/zero.
9843    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9844    case "$host_os" in
9845      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9846         gcc_cv_func_mmap_anon=no ;;
9847      *)
9848         gcc_cv_func_mmap_anon=yes;;
9849    esac
9850 fi
9851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9852 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9853    fi
9854 fi
9855
9856 if test $gcc_cv_func_mmap_file = yes; then
9857
9858 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9859
9860 fi
9861 if test $gcc_cv_func_mmap_dev_zero = yes; then
9862
9863 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9864
9865 fi
9866 if test $gcc_cv_func_mmap_anon = yes; then
9867
9868 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9869
9870 fi
9871
9872
9873 case "${host}" in
9874 *-*-*vms*)
9875   # Under VMS, vfork works very differently than on Unix. The standard test
9876   # won't work, and it isn't easily adaptable. It makes more sense to
9877   # just force it.
9878   ac_cv_func_vfork_works=yes
9879   ;;
9880 esac
9881 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9882 if test "x$ac_cv_type_pid_t" = x""yes; then :
9883
9884 else
9885
9886 cat >>confdefs.h <<_ACEOF
9887 #define pid_t int
9888 _ACEOF
9889
9890 fi
9891
9892 for ac_header in vfork.h
9893 do :
9894   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9895 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9896   cat >>confdefs.h <<_ACEOF
9897 #define HAVE_VFORK_H 1
9898 _ACEOF
9899
9900 fi
9901 done
9902
9903 for ac_func in fork vfork
9904 do :
9905   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9906 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9907 eval as_val=\$$as_ac_var
9908    if test "x$as_val" = x""yes; then :
9909   cat >>confdefs.h <<_ACEOF
9910 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9911 _ACEOF
9912
9913 fi
9914 done
9915
9916 if test "x$ac_cv_func_fork" = xyes; then
9917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9918 $as_echo_n "checking for working fork... " >&6; }
9919 if test "${ac_cv_func_fork_works+set}" = set; then :
9920   $as_echo_n "(cached) " >&6
9921 else
9922   if test "$cross_compiling" = yes; then :
9923   ac_cv_func_fork_works=cross
9924 else
9925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9926 /* end confdefs.h.  */
9927 $ac_includes_default
9928 int
9929 main ()
9930 {
9931
9932           /* By Ruediger Kuhlmann. */
9933           return fork () < 0;
9934
9935   ;
9936   return 0;
9937 }
9938 _ACEOF
9939 if ac_fn_cxx_try_run "$LINENO"; then :
9940   ac_cv_func_fork_works=yes
9941 else
9942   ac_cv_func_fork_works=no
9943 fi
9944 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9945   conftest.$ac_objext conftest.beam conftest.$ac_ext
9946 fi
9947
9948 fi
9949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9950 $as_echo "$ac_cv_func_fork_works" >&6; }
9951
9952 else
9953   ac_cv_func_fork_works=$ac_cv_func_fork
9954 fi
9955 if test "x$ac_cv_func_fork_works" = xcross; then
9956   case $host in
9957     *-*-amigaos* | *-*-msdosdjgpp*)
9958       # Override, as these systems have only a dummy fork() stub
9959       ac_cv_func_fork_works=no
9960       ;;
9961     *)
9962       ac_cv_func_fork_works=yes
9963       ;;
9964   esac
9965   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9966 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9967 fi
9968 ac_cv_func_vfork_works=$ac_cv_func_vfork
9969 if test "x$ac_cv_func_vfork" = xyes; then
9970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9971 $as_echo_n "checking for working vfork... " >&6; }
9972 if test "${ac_cv_func_vfork_works+set}" = set; then :
9973   $as_echo_n "(cached) " >&6
9974 else
9975   if test "$cross_compiling" = yes; then :
9976   ac_cv_func_vfork_works=cross
9977 else
9978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9979 /* end confdefs.h.  */
9980 /* Thanks to Paul Eggert for this test.  */
9981 $ac_includes_default
9982 #include <sys/wait.h>
9983 #ifdef HAVE_VFORK_H
9984 # include <vfork.h>
9985 #endif
9986 /* On some sparc systems, changes by the child to local and incoming
9987    argument registers are propagated back to the parent.  The compiler
9988    is told about this with #include <vfork.h>, but some compilers
9989    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9990    static variable whose address is put into a register that is
9991    clobbered by the vfork.  */
9992 static void
9993 #ifdef __cplusplus
9994 sparc_address_test (int arg)
9995 # else
9996 sparc_address_test (arg) int arg;
9997 #endif
9998 {
9999   static pid_t child;
10000   if (!child) {
10001     child = vfork ();
10002     if (child < 0) {
10003       perror ("vfork");
10004       _exit(2);
10005     }
10006     if (!child) {
10007       arg = getpid();
10008       write(-1, "", 0);
10009       _exit (arg);
10010     }
10011   }
10012 }
10013
10014 int
10015 main ()
10016 {
10017   pid_t parent = getpid ();
10018   pid_t child;
10019
10020   sparc_address_test (0);
10021
10022   child = vfork ();
10023
10024   if (child == 0) {
10025     /* Here is another test for sparc vfork register problems.  This
10026        test uses lots of local variables, at least as many local
10027        variables as main has allocated so far including compiler
10028        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10029        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10030        reuse the register of parent for one of the local variables,
10031        since it will think that parent can't possibly be used any more
10032        in this routine.  Assigning to the local variable will thus
10033        munge parent in the parent process.  */
10034     pid_t
10035       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10036       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10037     /* Convince the compiler that p..p7 are live; otherwise, it might
10038        use the same hardware register for all 8 local variables.  */
10039     if (p != p1 || p != p2 || p != p3 || p != p4
10040         || p != p5 || p != p6 || p != p7)
10041       _exit(1);
10042
10043     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10044        from child file descriptors.  If the child closes a descriptor
10045        before it execs or exits, this munges the parent's descriptor
10046        as well.  Test for this by closing stdout in the child.  */
10047     _exit(close(fileno(stdout)) != 0);
10048   } else {
10049     int status;
10050     struct stat st;
10051
10052     while (wait(&status) != child)
10053       ;
10054     return (
10055          /* Was there some problem with vforking?  */
10056          child < 0
10057
10058          /* Did the child fail?  (This shouldn't happen.)  */
10059          || status
10060
10061          /* Did the vfork/compiler bug occur?  */
10062          || parent != getpid()
10063
10064          /* Did the file descriptor bug occur?  */
10065          || fstat(fileno(stdout), &st) != 0
10066          );
10067   }
10068 }
10069 _ACEOF
10070 if ac_fn_cxx_try_run "$LINENO"; then :
10071   ac_cv_func_vfork_works=yes
10072 else
10073   ac_cv_func_vfork_works=no
10074 fi
10075 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10076   conftest.$ac_objext conftest.beam conftest.$ac_ext
10077 fi
10078
10079 fi
10080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10081 $as_echo "$ac_cv_func_vfork_works" >&6; }
10082
10083 fi;
10084 if test "x$ac_cv_func_fork_works" = xcross; then
10085   ac_cv_func_vfork_works=$ac_cv_func_vfork
10086   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10087 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10088 fi
10089
10090 if test "x$ac_cv_func_vfork_works" = xyes; then
10091
10092 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10093
10094 else
10095
10096 $as_echo "#define vfork fork" >>confdefs.h
10097
10098 fi
10099 if test "x$ac_cv_func_fork_works" = xyes; then
10100
10101 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10102
10103 fi
10104
10105
10106
10107       if test "X$prefix" = "XNONE"; then
10108     acl_final_prefix="$ac_default_prefix"
10109   else
10110     acl_final_prefix="$prefix"
10111   fi
10112   if test "X$exec_prefix" = "XNONE"; then
10113     acl_final_exec_prefix='${prefix}'
10114   else
10115     acl_final_exec_prefix="$exec_prefix"
10116   fi
10117   acl_save_prefix="$prefix"
10118   prefix="$acl_final_prefix"
10119   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10120   prefix="$acl_save_prefix"
10121
10122
10123 # Check whether --with-gnu-ld was given.
10124 if test "${with_gnu_ld+set}" = set; then :
10125   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10126 else
10127   with_gnu_ld=no
10128 fi
10129
10130 # Prepare PATH_SEPARATOR.
10131 # The user is always right.
10132 if test "${PATH_SEPARATOR+set}" != set; then
10133   echo "#! /bin/sh" >conf$$.sh
10134   echo  "exit 0"   >>conf$$.sh
10135   chmod +x conf$$.sh
10136   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10137     PATH_SEPARATOR=';'
10138   else
10139     PATH_SEPARATOR=:
10140   fi
10141   rm -f conf$$.sh
10142 fi
10143 ac_prog=ld
10144 if test "$GCC" = yes; then
10145   # Check if gcc -print-prog-name=ld gives a path.
10146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10147 $as_echo_n "checking for ld used by GCC... " >&6; }
10148   case $host in
10149   *-*-mingw*)
10150     # gcc leaves a trailing carriage return which upsets mingw
10151     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10152   *)
10153     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10154   esac
10155   case $ac_prog in
10156     # Accept absolute paths.
10157     [\\/]* | [A-Za-z]:[\\/]*)
10158       re_direlt='/[^/][^/]*/\.\./'
10159       # Canonicalize the path of ld
10160       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10161       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10162         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10163       done
10164       test -z "$LD" && LD="$ac_prog"
10165       ;;
10166   "")
10167     # If it fails, then pretend we aren't using GCC.
10168     ac_prog=ld
10169     ;;
10170   *)
10171     # If it is relative, then search for the first ld in PATH.
10172     with_gnu_ld=unknown
10173     ;;
10174   esac
10175 elif test "$with_gnu_ld" = yes; then
10176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10177 $as_echo_n "checking for GNU ld... " >&6; }
10178 else
10179   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10180 $as_echo_n "checking for non-GNU ld... " >&6; }
10181 fi
10182 if test "${acl_cv_path_LD+set}" = set; then :
10183   $as_echo_n "(cached) " >&6
10184 else
10185   if test -z "$LD"; then
10186   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10187   for ac_dir in $PATH; do
10188     test -z "$ac_dir" && ac_dir=.
10189     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10190       acl_cv_path_LD="$ac_dir/$ac_prog"
10191       # Check to see if the program is GNU ld.  I'd rather use --version,
10192       # but apparently some GNU ld's only accept -v.
10193       # Break only if it was the GNU/non-GNU ld that we prefer.
10194       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10195         test "$with_gnu_ld" != no && break
10196       else
10197         test "$with_gnu_ld" != yes && break
10198       fi
10199     fi
10200   done
10201   IFS="$ac_save_ifs"
10202 else
10203   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10204 fi
10205 fi
10206
10207 LD="$acl_cv_path_LD"
10208 if test -n "$LD"; then
10209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10210 $as_echo "$LD" >&6; }
10211 else
10212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10213 $as_echo "no" >&6; }
10214 fi
10215 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10217 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10218 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10219   $as_echo_n "(cached) " >&6
10220 else
10221   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10222 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10223   acl_cv_prog_gnu_ld=yes
10224 else
10225   acl_cv_prog_gnu_ld=no
10226 fi
10227 fi
10228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10229 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10230 with_gnu_ld=$acl_cv_prog_gnu_ld
10231
10232
10233
10234                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10235 $as_echo_n "checking for shared library run path origin... " >&6; }
10236 if test "${acl_cv_rpath+set}" = set; then :
10237   $as_echo_n "(cached) " >&6
10238 else
10239
10240     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10241     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10242     . ./conftest.sh
10243     rm -f ./conftest.sh
10244     acl_cv_rpath=done
10245
10246 fi
10247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10248 $as_echo "$acl_cv_rpath" >&6; }
10249   wl="$acl_cv_wl"
10250   libext="$acl_cv_libext"
10251   shlibext="$acl_cv_shlibext"
10252   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10253   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10254   hardcode_direct="$acl_cv_hardcode_direct"
10255   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10256     # Check whether --enable-rpath was given.
10257 if test "${enable_rpath+set}" = set; then :
10258   enableval=$enable_rpath; :
10259 else
10260   enable_rpath=yes
10261 fi
10262
10263
10264
10265
10266
10267
10268
10269
10270     use_additional=yes
10271
10272   acl_save_prefix="$prefix"
10273   prefix="$acl_final_prefix"
10274   acl_save_exec_prefix="$exec_prefix"
10275   exec_prefix="$acl_final_exec_prefix"
10276
10277     eval additional_includedir=\"$includedir\"
10278     eval additional_libdir=\"$libdir\"
10279
10280   exec_prefix="$acl_save_exec_prefix"
10281   prefix="$acl_save_prefix"
10282
10283
10284 # Check whether --with-libiconv-prefix was given.
10285 if test "${with_libiconv_prefix+set}" = set; then :
10286   withval=$with_libiconv_prefix;
10287     if test "X$withval" = "Xno"; then
10288       use_additional=no
10289     else
10290       if test "X$withval" = "X"; then
10291
10292   acl_save_prefix="$prefix"
10293   prefix="$acl_final_prefix"
10294   acl_save_exec_prefix="$exec_prefix"
10295   exec_prefix="$acl_final_exec_prefix"
10296
10297           eval additional_includedir=\"$includedir\"
10298           eval additional_libdir=\"$libdir\"
10299
10300   exec_prefix="$acl_save_exec_prefix"
10301   prefix="$acl_save_prefix"
10302
10303       else
10304         additional_includedir="$withval/include"
10305         additional_libdir="$withval/lib"
10306       fi
10307     fi
10308
10309 fi
10310
10311       LIBICONV=
10312   LTLIBICONV=
10313   INCICONV=
10314   rpathdirs=
10315   ltrpathdirs=
10316   names_already_handled=
10317   names_next_round='iconv '
10318   while test -n "$names_next_round"; do
10319     names_this_round="$names_next_round"
10320     names_next_round=
10321     for name in $names_this_round; do
10322       already_handled=
10323       for n in $names_already_handled; do
10324         if test "$n" = "$name"; then
10325           already_handled=yes
10326           break
10327         fi
10328       done
10329       if test -z "$already_handled"; then
10330         names_already_handled="$names_already_handled $name"
10331                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10332         eval value=\"\$HAVE_LIB$uppername\"
10333         if test -n "$value"; then
10334           if test "$value" = yes; then
10335             eval value=\"\$LIB$uppername\"
10336             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10337             eval value=\"\$LTLIB$uppername\"
10338             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10339           else
10340                                     :
10341           fi
10342         else
10343                               found_dir=
10344           found_la=
10345           found_so=
10346           found_a=
10347           if test $use_additional = yes; then
10348             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10349               found_dir="$additional_libdir"
10350               found_so="$additional_libdir/lib$name.$shlibext"
10351               if test -f "$additional_libdir/lib$name.la"; then
10352                 found_la="$additional_libdir/lib$name.la"
10353               fi
10354             else
10355               if test -f "$additional_libdir/lib$name.$libext"; then
10356                 found_dir="$additional_libdir"
10357                 found_a="$additional_libdir/lib$name.$libext"
10358                 if test -f "$additional_libdir/lib$name.la"; then
10359                   found_la="$additional_libdir/lib$name.la"
10360                 fi
10361               fi
10362             fi
10363           fi
10364           if test "X$found_dir" = "X"; then
10365             for x in $LDFLAGS $LTLIBICONV; do
10366
10367   acl_save_prefix="$prefix"
10368   prefix="$acl_final_prefix"
10369   acl_save_exec_prefix="$exec_prefix"
10370   exec_prefix="$acl_final_exec_prefix"
10371   eval x=\"$x\"
10372   exec_prefix="$acl_save_exec_prefix"
10373   prefix="$acl_save_prefix"
10374
10375               case "$x" in
10376                 -L*)
10377                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10378                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10379                     found_dir="$dir"
10380                     found_so="$dir/lib$name.$shlibext"
10381                     if test -f "$dir/lib$name.la"; then
10382                       found_la="$dir/lib$name.la"
10383                     fi
10384                   else
10385                     if test -f "$dir/lib$name.$libext"; then
10386                       found_dir="$dir"
10387                       found_a="$dir/lib$name.$libext"
10388                       if test -f "$dir/lib$name.la"; then
10389                         found_la="$dir/lib$name.la"
10390                       fi
10391                     fi
10392                   fi
10393                   ;;
10394               esac
10395               if test "X$found_dir" != "X"; then
10396                 break
10397               fi
10398             done
10399           fi
10400           if test "X$found_dir" != "X"; then
10401                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10402             if test "X$found_so" != "X"; then
10403                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10404                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10405               else
10406                                                                                 haveit=
10407                 for x in $ltrpathdirs; do
10408                   if test "X$x" = "X$found_dir"; then
10409                     haveit=yes
10410                     break
10411                   fi
10412                 done
10413                 if test -z "$haveit"; then
10414                   ltrpathdirs="$ltrpathdirs $found_dir"
10415                 fi
10416                                 if test "$hardcode_direct" = yes; then
10417                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10418                 else
10419                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10420                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10421                                                             haveit=
10422                     for x in $rpathdirs; do
10423                       if test "X$x" = "X$found_dir"; then
10424                         haveit=yes
10425                         break
10426                       fi
10427                     done
10428                     if test -z "$haveit"; then
10429                       rpathdirs="$rpathdirs $found_dir"
10430                     fi
10431                   else
10432                                                                                 haveit=
10433                     for x in $LDFLAGS $LIBICONV; do
10434
10435   acl_save_prefix="$prefix"
10436   prefix="$acl_final_prefix"
10437   acl_save_exec_prefix="$exec_prefix"
10438   exec_prefix="$acl_final_exec_prefix"
10439   eval x=\"$x\"
10440   exec_prefix="$acl_save_exec_prefix"
10441   prefix="$acl_save_prefix"
10442
10443                       if test "X$x" = "X-L$found_dir"; then
10444                         haveit=yes
10445                         break
10446                       fi
10447                     done
10448                     if test -z "$haveit"; then
10449                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10450                     fi
10451                     if test "$hardcode_minus_L" != no; then
10452                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10453                     else
10454                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10455                     fi
10456                   fi
10457                 fi
10458               fi
10459             else
10460               if test "X$found_a" != "X"; then
10461                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10462               else
10463                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10464               fi
10465             fi
10466                         additional_includedir=
10467             case "$found_dir" in
10468               */lib | */lib/)
10469                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10470                 additional_includedir="$basedir/include"
10471                 ;;
10472             esac
10473             if test "X$additional_includedir" != "X"; then
10474                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10475                 haveit=
10476                 if test "X$additional_includedir" = "X/usr/local/include"; then
10477                   if test -n "$GCC"; then
10478                     case $host_os in
10479                       linux*) haveit=yes;;
10480                     esac
10481                   fi
10482                 fi
10483                 if test -z "$haveit"; then
10484                   for x in $CPPFLAGS $INCICONV; do
10485
10486   acl_save_prefix="$prefix"
10487   prefix="$acl_final_prefix"
10488   acl_save_exec_prefix="$exec_prefix"
10489   exec_prefix="$acl_final_exec_prefix"
10490   eval x=\"$x\"
10491   exec_prefix="$acl_save_exec_prefix"
10492   prefix="$acl_save_prefix"
10493
10494                     if test "X$x" = "X-I$additional_includedir"; then
10495                       haveit=yes
10496                       break
10497                     fi
10498                   done
10499                   if test -z "$haveit"; then
10500                     if test -d "$additional_includedir"; then
10501                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10502                     fi
10503                   fi
10504                 fi
10505               fi
10506             fi
10507                         if test -n "$found_la"; then
10508                                                         save_libdir="$libdir"
10509               case "$found_la" in
10510                 */* | *\\*) . "$found_la" ;;
10511                 *) . "./$found_la" ;;
10512               esac
10513               libdir="$save_libdir"
10514                             for dep in $dependency_libs; do
10515                 case "$dep" in
10516                   -L*)
10517                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10518                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10519                       haveit=
10520                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10521                         if test -n "$GCC"; then
10522                           case $host_os in
10523                             linux*) haveit=yes;;
10524                           esac
10525                         fi
10526                       fi
10527                       if test -z "$haveit"; then
10528                         haveit=
10529                         for x in $LDFLAGS $LIBICONV; do
10530
10531   acl_save_prefix="$prefix"
10532   prefix="$acl_final_prefix"
10533   acl_save_exec_prefix="$exec_prefix"
10534   exec_prefix="$acl_final_exec_prefix"
10535   eval x=\"$x\"
10536   exec_prefix="$acl_save_exec_prefix"
10537   prefix="$acl_save_prefix"
10538
10539                           if test "X$x" = "X-L$additional_libdir"; then
10540                             haveit=yes
10541                             break
10542                           fi
10543                         done
10544                         if test -z "$haveit"; then
10545                           if test -d "$additional_libdir"; then
10546                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10547                           fi
10548                         fi
10549                         haveit=
10550                         for x in $LDFLAGS $LTLIBICONV; do
10551
10552   acl_save_prefix="$prefix"
10553   prefix="$acl_final_prefix"
10554   acl_save_exec_prefix="$exec_prefix"
10555   exec_prefix="$acl_final_exec_prefix"
10556   eval x=\"$x\"
10557   exec_prefix="$acl_save_exec_prefix"
10558   prefix="$acl_save_prefix"
10559
10560                           if test "X$x" = "X-L$additional_libdir"; then
10561                             haveit=yes
10562                             break
10563                           fi
10564                         done
10565                         if test -z "$haveit"; then
10566                           if test -d "$additional_libdir"; then
10567                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10568                           fi
10569                         fi
10570                       fi
10571                     fi
10572                     ;;
10573                   -R*)
10574                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10575                     if test "$enable_rpath" != no; then
10576                                                                   haveit=
10577                       for x in $rpathdirs; do
10578                         if test "X$x" = "X$dir"; then
10579                           haveit=yes
10580                           break
10581                         fi
10582                       done
10583                       if test -z "$haveit"; then
10584                         rpathdirs="$rpathdirs $dir"
10585                       fi
10586                                                                   haveit=
10587                       for x in $ltrpathdirs; do
10588                         if test "X$x" = "X$dir"; then
10589                           haveit=yes
10590                           break
10591                         fi
10592                       done
10593                       if test -z "$haveit"; then
10594                         ltrpathdirs="$ltrpathdirs $dir"
10595                       fi
10596                     fi
10597                     ;;
10598                   -l*)
10599                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10600                     ;;
10601                   *.la)
10602                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10603                     ;;
10604                   *)
10605                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10606                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10607                     ;;
10608                 esac
10609               done
10610             fi
10611           else
10612                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10613             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10614           fi
10615         fi
10616       fi
10617     done
10618   done
10619   if test "X$rpathdirs" != "X"; then
10620     if test -n "$hardcode_libdir_separator"; then
10621                         alldirs=
10622       for found_dir in $rpathdirs; do
10623         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10624       done
10625             acl_save_libdir="$libdir"
10626       libdir="$alldirs"
10627       eval flag=\"$hardcode_libdir_flag_spec\"
10628       libdir="$acl_save_libdir"
10629       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10630     else
10631             for found_dir in $rpathdirs; do
10632         acl_save_libdir="$libdir"
10633         libdir="$found_dir"
10634         eval flag=\"$hardcode_libdir_flag_spec\"
10635         libdir="$acl_save_libdir"
10636         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10637       done
10638     fi
10639   fi
10640   if test "X$ltrpathdirs" != "X"; then
10641             for found_dir in $ltrpathdirs; do
10642       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10643     done
10644   fi
10645
10646
10647
10648
10649
10650
10651
10652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10653 $as_echo_n "checking for iconv... " >&6; }
10654 if test "${am_cv_func_iconv+set}" = set; then :
10655   $as_echo_n "(cached) " >&6
10656 else
10657
10658     am_cv_func_iconv="no, consider installing GNU libiconv"
10659     am_cv_lib_iconv=no
10660                     am_save_CPPFLAGS="$CPPFLAGS"
10661     CPPFLAGS="$CPPFLAGS $INCICONV"
10662     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10663 /* end confdefs.h.  */
10664 #include <stdlib.h>
10665 #include <iconv.h>
10666 int
10667 main ()
10668 {
10669 iconv_t cd = iconv_open("","");
10670        iconv(cd,NULL,NULL,NULL,NULL);
10671        iconv_close(cd);
10672   ;
10673   return 0;
10674 }
10675 _ACEOF
10676 if ac_fn_cxx_try_link "$LINENO"; then :
10677   am_cv_func_iconv=yes
10678 fi
10679 rm -f core conftest.err conftest.$ac_objext \
10680     conftest$ac_exeext conftest.$ac_ext
10681     CPPFLAGS="$am_save_CPPFLAGS"
10682
10683     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10684       for _libs in .libs _libs; do
10685         am_save_CPPFLAGS="$CPPFLAGS"
10686         am_save_LIBS="$LIBS"
10687         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10688         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10689         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10690 /* end confdefs.h.  */
10691 #include <stdlib.h>
10692 #include <iconv.h>
10693 int
10694 main ()
10695 {
10696 iconv_t cd = iconv_open("","");
10697            iconv(cd,NULL,NULL,NULL,NULL);
10698            iconv_close(cd);
10699   ;
10700   return 0;
10701 }
10702 _ACEOF
10703 if ac_fn_cxx_try_link "$LINENO"; then :
10704   INCICONV="-I../libiconv/include"
10705           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10706           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10707           am_cv_lib_iconv=yes
10708           am_cv_func_iconv=yes
10709 fi
10710 rm -f core conftest.err conftest.$ac_objext \
10711     conftest$ac_exeext conftest.$ac_ext
10712         CPPFLAGS="$am_save_CPPFLAGS"
10713         LIBS="$am_save_LIBS"
10714         if test "$am_cv_func_iconv" = "yes"; then
10715           break
10716         fi
10717       done
10718     fi
10719
10720     if test "$am_cv_func_iconv" != yes; then
10721       am_save_CPPFLAGS="$CPPFLAGS"
10722       am_save_LIBS="$LIBS"
10723       CPPFLAGS="$LIBS $INCICONV"
10724       LIBS="$LIBS $LIBICONV"
10725       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10726 /* end confdefs.h.  */
10727 #include <stdlib.h>
10728 #include <iconv.h>
10729 int
10730 main ()
10731 {
10732 iconv_t cd = iconv_open("","");
10733          iconv(cd,NULL,NULL,NULL,NULL);
10734          iconv_close(cd);
10735   ;
10736   return 0;
10737 }
10738 _ACEOF
10739 if ac_fn_cxx_try_link "$LINENO"; then :
10740   am_cv_lib_iconv=yes
10741         am_cv_func_iconv=yes
10742 fi
10743 rm -f core conftest.err conftest.$ac_objext \
10744     conftest$ac_exeext conftest.$ac_ext
10745       CPPFLAGS="$am_save_CPPFLAGS"
10746       LIBS="$am_save_LIBS"
10747     fi
10748
10749 fi
10750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10751 $as_echo "$am_cv_func_iconv" >&6; }
10752   if test "$am_cv_func_iconv" = yes; then
10753
10754 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10755
10756   fi
10757   if test "$am_cv_lib_iconv" = yes; then
10758
10759   for element in $INCICONV; do
10760     haveit=
10761     for x in $CPPFLAGS; do
10762
10763   acl_save_prefix="$prefix"
10764   prefix="$acl_final_prefix"
10765   acl_save_exec_prefix="$exec_prefix"
10766   exec_prefix="$acl_final_exec_prefix"
10767   eval x=\"$x\"
10768   exec_prefix="$acl_save_exec_prefix"
10769   prefix="$acl_save_prefix"
10770
10771       if test "X$x" = "X$element"; then
10772         haveit=yes
10773         break
10774       fi
10775     done
10776     if test -z "$haveit"; then
10777       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10778     fi
10779   done
10780
10781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10782 $as_echo_n "checking how to link with libiconv... " >&6; }
10783     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10784 $as_echo "$LIBICONV" >&6; }
10785   else
10786     LIBICONV=
10787     LTLIBICONV=
10788   fi
10789
10790
10791
10792   if test "$am_cv_func_iconv" = yes; then
10793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10794 $as_echo_n "checking for iconv declaration... " >&6; }
10795     if test "${am_cv_proto_iconv+set}" = set; then :
10796   $as_echo_n "(cached) " >&6
10797 else
10798
10799       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10800 /* end confdefs.h.  */
10801
10802 #include <stdlib.h>
10803 #include <iconv.h>
10804 extern
10805 #ifdef __cplusplus
10806 "C"
10807 #endif
10808 #if defined(__STDC__) || defined(__cplusplus)
10809 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10810 #else
10811 size_t iconv();
10812 #endif
10813
10814 int
10815 main ()
10816 {
10817
10818   ;
10819   return 0;
10820 }
10821 _ACEOF
10822 if ac_fn_cxx_try_compile "$LINENO"; then :
10823   am_cv_proto_iconv_arg1=""
10824 else
10825   am_cv_proto_iconv_arg1="const"
10826 fi
10827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10828       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);"
10829 fi
10830
10831     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10832     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10833          }$am_cv_proto_iconv" >&5
10834 $as_echo "${ac_t:-
10835          }$am_cv_proto_iconv" >&6; }
10836
10837 cat >>confdefs.h <<_ACEOF
10838 #define ICONV_CONST $am_cv_proto_iconv_arg1
10839 _ACEOF
10840
10841   fi
10842
10843
10844 # Until we have in-tree GNU iconv:
10845 LIBICONV_DEP=
10846 if test -f "$LTLIBICONV"; then
10847   LIBICONV_DEP=$LTLIBICONV
10848 fi
10849
10850
10851
10852   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10853 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10854 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10855   $as_echo_n "(cached) " >&6
10856 else
10857   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10858 /* end confdefs.h.  */
10859 #include <locale.h>
10860 int
10861 main ()
10862 {
10863 return LC_MESSAGES
10864   ;
10865   return 0;
10866 }
10867 _ACEOF
10868 if ac_fn_cxx_try_link "$LINENO"; then :
10869   am_cv_val_LC_MESSAGES=yes
10870 else
10871   am_cv_val_LC_MESSAGES=no
10872 fi
10873 rm -f core conftest.err conftest.$ac_objext \
10874     conftest$ac_exeext conftest.$ac_ext
10875 fi
10876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10877 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10878   if test $am_cv_val_LC_MESSAGES = yes; then
10879
10880 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10881
10882   fi
10883
10884
10885
10886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10887 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10888 if test "${am_cv_langinfo_codeset+set}" = set; then :
10889   $as_echo_n "(cached) " >&6
10890 else
10891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10892 /* end confdefs.h.  */
10893 #include <langinfo.h>
10894 int
10895 main ()
10896 {
10897 char* cs = nl_langinfo(CODESET);
10898   ;
10899   return 0;
10900 }
10901 _ACEOF
10902 if ac_fn_cxx_try_link "$LINENO"; then :
10903   am_cv_langinfo_codeset=yes
10904 else
10905   am_cv_langinfo_codeset=no
10906 fi
10907 rm -f core conftest.err conftest.$ac_objext \
10908     conftest$ac_exeext conftest.$ac_ext
10909
10910 fi
10911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10912 $as_echo "$am_cv_langinfo_codeset" >&6; }
10913   if test $am_cv_langinfo_codeset = yes; then
10914
10915 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10916
10917   fi
10918
10919
10920 # We will need to find libiberty.h and ansidecl.h
10921 saved_CFLAGS="$CFLAGS"
10922 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10923 saved_CXXFLAGS="$CXXFLAGS"
10924 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10925
10926 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10927 # normal autoconf function for these.  But force definition of
10928 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10929 # basename handling in libiberty.h.
10930 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10931 #undef HAVE_DECL_BASENAME
10932 #define HAVE_DECL_BASENAME 1
10933 #include \"ansidecl.h\"
10934 #include \"system.h\"
10935 "
10936 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10937   ac_have_decl=1
10938 else
10939   ac_have_decl=0
10940 fi
10941
10942 cat >>confdefs.h <<_ACEOF
10943 #define HAVE_DECL_BASENAME $ac_have_decl
10944 _ACEOF
10945 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10946 #undef HAVE_DECL_BASENAME
10947 #define HAVE_DECL_BASENAME 1
10948 #include \"ansidecl.h\"
10949 #include \"system.h\"
10950 "
10951 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10952   ac_have_decl=1
10953 else
10954   ac_have_decl=0
10955 fi
10956
10957 cat >>confdefs.h <<_ACEOF
10958 #define HAVE_DECL_STRSTR $ac_have_decl
10959 _ACEOF
10960
10961
10962 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10963         madvise stpcpy strnlen strsignal strverscmp \
10964         strtol strtoul strtoll strtoull setenv unsetenv \
10965         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10966         free 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
10967 do
10968   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10970 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10971 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10972   $as_echo_n "(cached) " >&6
10973 else
10974   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10975 /* end confdefs.h.  */
10976 #undef $ac_tr_decl
10977 #define $ac_tr_decl 1
10978
10979 #include "ansidecl.h"
10980 #include "system.h"
10981
10982 int
10983 main ()
10984 {
10985 #ifndef $ac_func
10986 char *(*pfn) = (char *(*)) $ac_func ;
10987 #endif
10988   ;
10989   return 0;
10990 }
10991 _ACEOF
10992 if ac_fn_cxx_try_compile "$LINENO"; then :
10993   eval "gcc_cv_have_decl_$ac_func=yes"
10994 else
10995   eval "gcc_cv_have_decl_$ac_func=no"
10996 fi
10997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10998 fi
10999
11000 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11002 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11003 #define $ac_tr_decl 1
11004 _ACEOF
11005
11006 else
11007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11008 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11009 #define $ac_tr_decl 0
11010 _ACEOF
11011
11012 fi
11013
11014 done
11015
11016
11017 for ac_func in getrlimit setrlimit getrusage
11018 do
11019   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11021 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11022 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11023   $as_echo_n "(cached) " >&6
11024 else
11025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11026 /* end confdefs.h.  */
11027 #undef $ac_tr_decl
11028 #define $ac_tr_decl 1
11029
11030 #include "ansidecl.h"
11031 #include "system.h"
11032 #ifdef HAVE_SYS_RESOURCE_H
11033 #include <sys/resource.h>
11034 #endif
11035
11036
11037 int
11038 main ()
11039 {
11040 #ifndef $ac_func
11041 char *(*pfn) = (char *(*)) $ac_func ;
11042 #endif
11043   ;
11044   return 0;
11045 }
11046 _ACEOF
11047 if ac_fn_cxx_try_compile "$LINENO"; then :
11048   eval "gcc_cv_have_decl_$ac_func=yes"
11049 else
11050   eval "gcc_cv_have_decl_$ac_func=no"
11051 fi
11052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11053 fi
11054
11055 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11057 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11058 #define $ac_tr_decl 1
11059 _ACEOF
11060
11061 else
11062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11063 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11064 #define $ac_tr_decl 0
11065 _ACEOF
11066
11067 fi
11068
11069 done
11070
11071
11072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11073 /* end confdefs.h.  */
11074
11075 #include "ansidecl.h"
11076 #include "system.h"
11077 #ifdef HAVE_SYS_RESOURCE_H
11078 #include <sys/resource.h>
11079 #endif
11080
11081 int
11082 main ()
11083 {
11084 rlim_t l = 0;
11085   ;
11086   return 0;
11087 }
11088 _ACEOF
11089 if ac_fn_cxx_try_compile "$LINENO"; then :
11090
11091 else
11092
11093 $as_echo "#define rlim_t long" >>confdefs.h
11094
11095 fi
11096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11097
11098 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11099 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11100 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11101 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11102 for ac_func in ldgetname
11103 do
11104   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11106 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11107 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11108   $as_echo_n "(cached) " >&6
11109 else
11110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11111 /* end confdefs.h.  */
11112 #undef $ac_tr_decl
11113 #define $ac_tr_decl 1
11114
11115 #include "ansidecl.h"
11116 #include "system.h"
11117 #ifdef HAVE_LDFCN_H
11118 #undef FREAD
11119 #undef FWRITE
11120 #include <ldfcn.h>
11121 #endif
11122
11123
11124 int
11125 main ()
11126 {
11127 #ifndef $ac_func
11128 char *(*pfn) = (char *(*)) $ac_func ;
11129 #endif
11130   ;
11131   return 0;
11132 }
11133 _ACEOF
11134 if ac_fn_cxx_try_compile "$LINENO"; then :
11135   eval "gcc_cv_have_decl_$ac_func=yes"
11136 else
11137   eval "gcc_cv_have_decl_$ac_func=no"
11138 fi
11139 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11140 fi
11141
11142 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11144 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11145 #define $ac_tr_decl 1
11146 _ACEOF
11147
11148 else
11149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11150 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11151 #define $ac_tr_decl 0
11152 _ACEOF
11153
11154 fi
11155
11156 done
11157
11158
11159 for ac_func in times
11160 do
11161   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11163 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11164 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11165   $as_echo_n "(cached) " >&6
11166 else
11167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11168 /* end confdefs.h.  */
11169 #undef $ac_tr_decl
11170 #define $ac_tr_decl 1
11171
11172 #include "ansidecl.h"
11173 #include "system.h"
11174 #ifdef HAVE_SYS_TIMES_H
11175 #include <sys/times.h>
11176 #endif
11177
11178
11179 int
11180 main ()
11181 {
11182 #ifndef $ac_func
11183 char *(*pfn) = (char *(*)) $ac_func ;
11184 #endif
11185   ;
11186   return 0;
11187 }
11188 _ACEOF
11189 if ac_fn_cxx_try_compile "$LINENO"; then :
11190   eval "gcc_cv_have_decl_$ac_func=yes"
11191 else
11192   eval "gcc_cv_have_decl_$ac_func=no"
11193 fi
11194 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11195 fi
11196
11197 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11199 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11200 #define $ac_tr_decl 1
11201 _ACEOF
11202
11203 else
11204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11205 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11206 #define $ac_tr_decl 0
11207 _ACEOF
11208
11209 fi
11210
11211 done
11212
11213
11214 for ac_func in sigaltstack
11215 do
11216   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11218 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11219 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11220   $as_echo_n "(cached) " >&6
11221 else
11222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11223 /* end confdefs.h.  */
11224 #undef $ac_tr_decl
11225 #define $ac_tr_decl 1
11226
11227 #include "ansidecl.h"
11228 #include "system.h"
11229 #include <signal.h>
11230
11231
11232 int
11233 main ()
11234 {
11235 #ifndef $ac_func
11236 char *(*pfn) = (char *(*)) $ac_func ;
11237 #endif
11238   ;
11239   return 0;
11240 }
11241 _ACEOF
11242 if ac_fn_cxx_try_compile "$LINENO"; then :
11243   eval "gcc_cv_have_decl_$ac_func=yes"
11244 else
11245   eval "gcc_cv_have_decl_$ac_func=no"
11246 fi
11247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11248 fi
11249
11250 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11252 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11253 #define $ac_tr_decl 1
11254 _ACEOF
11255
11256 else
11257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11258 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11259 #define $ac_tr_decl 0
11260 _ACEOF
11261
11262 fi
11263
11264 done
11265
11266
11267 # More time-related stuff.
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11269 $as_echo_n "checking for struct tms... " >&6; }
11270 if test "${ac_cv_struct_tms+set}" = set; then :
11271   $as_echo_n "(cached) " >&6
11272 else
11273
11274 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11275 /* end confdefs.h.  */
11276
11277 #include "ansidecl.h"
11278 #include "system.h"
11279 #ifdef HAVE_SYS_TIMES_H
11280 #include <sys/times.h>
11281 #endif
11282
11283 int
11284 main ()
11285 {
11286 struct tms tms;
11287   ;
11288   return 0;
11289 }
11290 _ACEOF
11291 if ac_fn_cxx_try_compile "$LINENO"; then :
11292   ac_cv_struct_tms=yes
11293 else
11294   ac_cv_struct_tms=no
11295 fi
11296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11297 fi
11298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11299 $as_echo "$ac_cv_struct_tms" >&6; }
11300 if test $ac_cv_struct_tms = yes; then
11301
11302 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11303
11304 fi
11305
11306 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11307 # revisit after autoconf 2.50.
11308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11309 $as_echo_n "checking for clock_t... " >&6; }
11310 if test "${gcc_cv_type_clock_t+set}" = set; then :
11311   $as_echo_n "(cached) " >&6
11312 else
11313
11314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11315 /* end confdefs.h.  */
11316
11317 #include "ansidecl.h"
11318 #include "system.h"
11319
11320 int
11321 main ()
11322 {
11323 clock_t x;
11324   ;
11325   return 0;
11326 }
11327 _ACEOF
11328 if ac_fn_cxx_try_compile "$LINENO"; then :
11329   gcc_cv_type_clock_t=yes
11330 else
11331   gcc_cv_type_clock_t=no
11332 fi
11333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11334 fi
11335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11336 $as_echo "$gcc_cv_type_clock_t" >&6; }
11337 if test $gcc_cv_type_clock_t = yes; then
11338
11339 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11340
11341 fi
11342
11343 # Check if F_SETLKW is supported by fcntl.
11344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11345 $as_echo_n "checking for F_SETLKW... " >&6; }
11346 if test "${ac_cv_f_setlkw+set}" = set; then :
11347   $as_echo_n "(cached) " >&6
11348 else
11349
11350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11351 /* end confdefs.h.  */
11352
11353 #include <fcntl.h>
11354 int
11355 main ()
11356 {
11357
11358 struct flock fl;
11359 fl.l_whence = 0;
11360 fl.l_start = 0;
11361 fl.l_len = 0;
11362 fl.l_pid = 0;
11363 return fcntl (1, F_SETLKW, &fl);
11364   ;
11365   return 0;
11366 }
11367 _ACEOF
11368 if ac_fn_cxx_try_compile "$LINENO"; then :
11369   ac_cv_f_setlkw=yes
11370 else
11371   ac_cv_f_setlkw=no
11372 fi
11373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11374 fi
11375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11376 $as_echo "$ac_cv_f_setlkw" >&6; }
11377 if test $ac_cv_f_setlkw = yes; then
11378
11379 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11380
11381 fi
11382
11383 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11384 CFLAGS="$saved_CFLAGS"
11385 CXXFLAGS="$saved_CXXFLAGS"
11386
11387 # mkdir takes a single argument on some systems.
11388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11389 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11390 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11391   $as_echo_n "(cached) " >&6
11392 else
11393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11394 /* end confdefs.h.  */
11395
11396 #include <sys/types.h>
11397 #ifdef HAVE_SYS_STAT_H
11398 # include <sys/stat.h>
11399 #endif
11400 #ifdef HAVE_UNISTD_H
11401 # include <unistd.h>
11402 #endif
11403 #ifdef HAVE_DIRECT_H
11404 # include <direct.h>
11405 #endif
11406 int
11407 main ()
11408 {
11409 mkdir ("foo", 0);
11410   ;
11411   return 0;
11412 }
11413 _ACEOF
11414 if ac_fn_cxx_try_compile "$LINENO"; then :
11415   gcc_cv_mkdir_takes_one_arg=no
11416 else
11417   gcc_cv_mkdir_takes_one_arg=yes
11418 fi
11419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11420 fi
11421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11422 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11423 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11424
11425 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11426
11427 fi
11428
11429
11430 # File extensions
11431 manext='.1'
11432 objext='.o'
11433
11434
11435
11436 # With Setjmp/Longjmp based exception handling.
11437 # Check whether --enable-sjlj-exceptions was given.
11438 if test "${enable_sjlj_exceptions+set}" = set; then :
11439   enableval=$enable_sjlj_exceptions; case $target in
11440   *-*-hpux10*)
11441     if test $enableval != yes; then
11442       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11443 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11444       enableval=yes
11445     fi
11446     ;;
11447 esac
11448 force_sjlj_exceptions=yes
11449 else
11450   case $target in
11451   *-*-hpux10*)
11452     force_sjlj_exceptions=yes
11453     enableval=yes
11454     ;;
11455   lm32*-*-*)
11456      force_sjlj_exceptions=yes
11457      enableval=yes
11458      ;;
11459   *)
11460     force_sjlj_exceptions=no
11461     ;;
11462 esac
11463 fi
11464
11465 if test $force_sjlj_exceptions = yes; then
11466   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11467
11468 cat >>confdefs.h <<_ACEOF
11469 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11470 _ACEOF
11471
11472 fi
11473
11474 # --------------------------------------------------------
11475 # Build, host, and target specific configuration fragments
11476 # --------------------------------------------------------
11477
11478 # Collect build-machine-specific information.
11479 . ${srcdir}/config.build
11480
11481 # Collect host-machine-specific information.
11482 . ${srcdir}/config.host
11483
11484 target_gtfiles=
11485
11486 # Collect target-machine-specific information.
11487 . ${srcdir}/config.gcc
11488
11489 extra_objs="${host_extra_objs} ${extra_objs}"
11490 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11491
11492 # Default the target-machine variables that were not explicitly set.
11493 if test x"$tm_file" = x
11494 then tm_file=$cpu_type/$cpu_type.h; fi
11495
11496 if test x"$extra_headers" = x
11497 then extra_headers=; fi
11498
11499 if test x$md_file = x
11500 then md_file=$cpu_type/$cpu_type.md; fi
11501
11502 if test x$out_file = x
11503 then out_file=$cpu_type/$cpu_type.c; fi
11504
11505 if test x"$tmake_file" = x
11506 then tmake_file=$cpu_type/t-$cpu_type
11507 fi
11508
11509 # Support --enable-initfini-array.
11510 if test x$enable_initfini_array != xno; then
11511   tm_file="${tm_file} initfini-array.h"
11512 fi
11513
11514 if test x"$dwarf2" = xyes
11515 then tm_file="$tm_file tm-dwarf2.h"
11516 fi
11517
11518 # Say what files are being used for the output code and MD file.
11519 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11520 echo "Using \`$srcdir/config/$md_file' as machine description file."
11521
11522 # If any of the xm_file variables contain nonexistent files, warn
11523 # about them and drop them.
11524
11525 bx=
11526 for x in $build_xm_file; do
11527   if    test -f $srcdir/config/$x
11528   then      bx="$bx $x"
11529   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11530 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11531   fi
11532 done
11533 build_xm_file="$bx"
11534
11535 hx=
11536 for x in $host_xm_file; do
11537   if    test -f $srcdir/config/$x
11538   then      hx="$hx $x"
11539   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11540 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11541   fi
11542 done
11543 host_xm_file="$hx"
11544
11545 tx=
11546 for x in $xm_file; do
11547   if    test -f $srcdir/config/$x
11548   then      tx="$tx $x"
11549   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11550 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11551   fi
11552 done
11553 xm_file="$tx"
11554
11555 count=a
11556 for f in $tm_file; do
11557         count=${count}x
11558 done
11559 if test $count = ax; then
11560         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11561 else
11562         echo "Using the following target machine macro files:"
11563         for f in $tm_file; do
11564                 echo "  $srcdir/config/$f"
11565         done
11566 fi
11567
11568 if test x$use_long_long_for_widest_fast_int = xyes; then
11569
11570 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11571
11572 fi
11573
11574 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11575
11576 cat >>confdefs.h <<_ACEOF
11577 #define HAVE_GNU_LD $gnu_ld_bool
11578 _ACEOF
11579
11580
11581 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11582
11583 cat >>confdefs.h <<_ACEOF
11584 #define HAVE_GNU_AS $gnu_as_bool
11585 _ACEOF
11586
11587
11588 count=a
11589 for f in $host_xm_file; do
11590         count=${count}x
11591 done
11592 if test $count = a; then
11593         :
11594 elif test $count = ax; then
11595         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11596 else
11597         echo "Using the following host machine macro files:"
11598         for f in $host_xm_file; do
11599                 echo "  $srcdir/config/$f"
11600         done
11601 fi
11602 echo "Using ${out_host_hook_obj} for host machine hooks."
11603
11604 if test "$host_xm_file" != "$build_xm_file"; then
11605         count=a
11606         for f in $build_xm_file; do
11607                 count=${count}x
11608         done
11609         if test $count = a; then
11610                 :
11611         elif test $count = ax; then
11612                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11613         else
11614                 echo "Using the following build machine macro files:"
11615                 for f in $build_xm_file; do
11616                         echo "  $srcdir/config/$f"
11617                 done
11618         fi
11619 fi
11620
11621 if test -n "$configured_native_system_header_dir"; then
11622   native_system_header_dir=$configured_native_system_header_dir
11623 fi
11624 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11625
11626
11627 case ${host} in
11628   powerpc*-*-darwin*)
11629     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11630 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11631 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11632   $as_echo_n "(cached) " >&6
11633 else
11634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11635 /* end confdefs.h.  */
11636
11637 #include <sys/cdefs.h>
11638 #include <sys/signal.h>
11639 #include <ucontext.h>
11640 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11641
11642 _ACEOF
11643 if ac_fn_cxx_try_compile "$LINENO"; then :
11644   gcc_cv_mcontext_underscores=no
11645 else
11646   gcc_cv_mcontext_underscores=yes
11647 fi
11648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11649 fi
11650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11651 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11652       if test $gcc_cv_mcontext_underscores = yes; then
11653
11654 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11655
11656       fi
11657     ;;
11658 esac
11659
11660 # ---------
11661 # Threading
11662 # ---------
11663
11664 # Check if a valid thread package
11665 case ${enable_threads} in
11666   "" | no)
11667     # No threads
11668     target_thread_file='single'
11669     ;;
11670   yes)
11671     # default
11672     target_thread_file='single'
11673     ;;
11674   aix | dce | lynx | mipssde | posix | rtems | \
11675   single | tpf | vxworks | win32)
11676     target_thread_file=${enable_threads}
11677     ;;
11678   *)
11679     echo "${enable_threads} is an unknown thread package" 1>&2
11680     exit 1
11681     ;;
11682 esac
11683
11684 if test x${thread_file} = x; then
11685   # No thread file set by target-specific clauses in config.gcc,
11686   # so use file chosen by default logic above
11687   thread_file=${target_thread_file}
11688 fi
11689
11690 # --------
11691 # UNSORTED
11692 # --------
11693
11694 use_cxa_atexit=no
11695 if test x$enable___cxa_atexit = xyes || \
11696    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11697   if test x$host = x$target; then
11698     case $host in
11699       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11700       # keyed to flag_use_cxa_atexit
11701       *-*-mingw32*)
11702         use_cxa_atexit=yes
11703         ;;
11704       powerpc-ibm-aix*)
11705         use_cxa_atexit=yes
11706         ;;
11707       *)
11708         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11709 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11710   use_cxa_atexit=yes
11711 else
11712   echo "__cxa_atexit can't be enabled on this target"
11713 fi
11714
11715         ;;
11716     esac
11717   else
11718     # We can't check for __cxa_atexit when building a cross, so assume
11719     # it is available
11720     use_cxa_atexit=yes
11721   fi
11722   if test x$use_cxa_atexit = xyes; then
11723
11724 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11725
11726   fi
11727 fi
11728
11729 # Look for a file containing extra machine modes.
11730 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11731   extra_modes_file='$(srcdir)'/config/${extra_modes}
11732
11733
11734 cat >>confdefs.h <<_ACEOF
11735 #define EXTRA_MODES_FILE "config/$extra_modes"
11736 _ACEOF
11737
11738 fi
11739
11740 # Convert extra_options into a form suitable for Makefile use.
11741 extra_opt_files=
11742 all_opt_files=
11743 for f in $extra_options; do
11744   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11745   all_opt_files="$all_opt_files $srcdir/config/$f"
11746 done
11747
11748
11749 # auto-host.h is the file containing items generated by autoconf and is
11750 # the first file included by config.h.
11751 # If host=build, it is correct to have bconfig include auto-host.h
11752 # as well.  If host!=build, we are in error and need to do more
11753 # work to find out the build config parameters.
11754 if test x$host = x$build
11755 then
11756         build_auto=auto-host.h
11757 else
11758         # We create a subdir, then run autoconf in the subdir.
11759         # To prevent recursion we set host and build for the new
11760         # invocation of configure to the build for this invocation
11761         # of configure.
11762         tempdir=build.$$
11763         rm -rf $tempdir
11764         mkdir $tempdir
11765         cd $tempdir
11766         case ${srcdir} in
11767         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11768         *) realsrcdir=../${srcdir};;
11769         esac
11770         # Clearing GMPINC is necessary to prevent host headers being
11771         # used by the build compiler.  Defining GENERATOR_FILE stops
11772         # system.h from including gmp.h.
11773         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11774         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11775         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11776         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11777         ${realsrcdir}/configure \
11778                 --enable-languages=${enable_languages-all} \
11779                 --target=$target_alias --host=$build_alias --build=$build_alias
11780
11781         # We just finished tests for the build machine, so rename
11782         # the file auto-build.h in the gcc directory.
11783         mv auto-host.h ../auto-build.h
11784         cd ..
11785         rm -rf $tempdir
11786         build_auto=auto-build.h
11787 fi
11788
11789
11790 tm_file="${tm_file} defaults.h"
11791 tm_p_file="${tm_p_file} tm-preds.h"
11792 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11793 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11794 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11795 # put this back in temporarily.
11796 xm_file="auto-host.h ansidecl.h ${xm_file}"
11797
11798 # --------
11799 # UNSORTED
11800 # --------
11801
11802 # Compile in configure arguments.
11803 if test -f configargs.h ; then
11804         # Being re-configured.
11805         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11806         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11807 else
11808         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11809 fi
11810
11811 # Double all backslashes and backslash all quotes to turn
11812 # gcc_config_arguments into a C string.
11813 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11814 $gcc_config_arguments
11815 EOF
11816 gcc_config_arguments_str=`cat conftest.out`
11817 rm -f conftest.out
11818
11819 cat > configargs.h <<EOF
11820 /* Generated automatically. */
11821 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11822 static const char thread_model[] = "$thread_file";
11823
11824 static const struct {
11825   const char *name, *value;
11826 } configure_default_options[] = $configure_default_options;
11827 EOF
11828
11829 gcc_BASEVER=`cat $srcdir/BASE-VER`
11830 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11831 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11832 if test -f $srcdir/REVISION ; then
11833         gcc_REVISION=`cat $srcdir/REVISION`
11834 else
11835         gcc_REVISION=""
11836 fi
11837 cat > plugin-version.h <<EOF
11838 #include "configargs.h"
11839
11840 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11841 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11842 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11843 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11844
11845 static char basever[] = "$gcc_BASEVER";
11846 static char datestamp[] = "$gcc_DATESTAMP";
11847 static char devphase[] = "$gcc_DEVPHASE";
11848 static char revision[] = "$gcc_REVISION";
11849
11850 /* FIXME plugins: We should make the version information more precise.
11851    One way to do is to add a checksum. */
11852
11853 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11854                                                 devphase, revision,
11855                                                 configuration_arguments};
11856 EOF
11857
11858 # Internationalization
11859 # If we haven't got the data from the intl directory,
11860 # assume NLS is disabled.
11861 USE_NLS=no
11862 LIBINTL=
11863 LIBINTL_DEP=
11864 INCINTL=
11865 XGETTEXT=
11866 GMSGFMT=
11867 POSUB=
11868
11869 if test -f  ../intl/config.intl; then
11870   .  ../intl/config.intl
11871 fi
11872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11873 $as_echo_n "checking whether NLS is requested... " >&6; }
11874 if test x"$USE_NLS" != xyes; then
11875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11876 $as_echo "no" >&6; }
11877 else
11878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11879 $as_echo "yes" >&6; }
11880
11881 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11882
11883
11884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11885 $as_echo_n "checking for catalogs to be installed... " >&6; }
11886   # Look for .po and .gmo files in the source directory.
11887   CATALOGS=
11888   XLINGUAS=
11889   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11890     # If there aren't any .gmo files the shell will give us the
11891     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11892     # weeded out.
11893     case "$cat" in *\**)
11894       continue;;
11895     esac
11896     # The quadruple backslash is collapsed to a double backslash
11897     # by the backticks, then collapsed again by the double quotes,
11898     # leaving us with one backslash in the sed expression (right
11899     # before the dot that mustn't act as a wildcard).
11900     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11901     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11902     # The user is allowed to set LINGUAS to a list of languages to
11903     # install catalogs for.  If it's empty that means "all of them."
11904     if test "x$LINGUAS" = x; then
11905       CATALOGS="$CATALOGS $cat"
11906       XLINGUAS="$XLINGUAS $lang"
11907     else
11908       case "$LINGUAS" in *$lang*)
11909         CATALOGS="$CATALOGS $cat"
11910         XLINGUAS="$XLINGUAS $lang"
11911         ;;
11912       esac
11913     fi
11914   done
11915   LINGUAS="$XLINGUAS"
11916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11917 $as_echo "$LINGUAS" >&6; }
11918
11919
11920     DATADIRNAME=share
11921
11922   INSTOBJEXT=.mo
11923
11924   GENCAT=gencat
11925
11926   CATOBJEXT=.gmo
11927
11928 fi
11929
11930 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11931 # -liconv on the link line twice.
11932 case "$LIBINTL" in *$LIBICONV*)
11933         LIBICONV= ;;
11934 esac
11935
11936 # Check whether --enable-secureplt was given.
11937 if test "${enable_secureplt+set}" = set; then :
11938   enableval=$enable_secureplt;
11939 fi
11940
11941
11942 # Check whether --enable-leading-mingw64-underscores was given.
11943 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11944   enableval=$enable_leading_mingw64_underscores;
11945 fi
11946
11947 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11948
11949 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11950
11951 fi
11952
11953 # Check whether --enable-cld was given.
11954 if test "${enable_cld+set}" = set; then :
11955   enableval=$enable_cld;
11956 else
11957   enable_cld=no
11958 fi
11959
11960
11961 # Check whether --enable-frame-pointer was given.
11962 if test "${enable_frame_pointer+set}" = set; then :
11963   enableval=$enable_frame_pointer;
11964 else
11965
11966 case $target_os in
11967 linux* | darwin[8912]*)
11968   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11969   # DWARF2.
11970   enable_frame_pointer=no
11971   ;;
11972 *)
11973   enable_frame_pointer=yes
11974   ;;
11975 esac
11976
11977 fi
11978
11979
11980 # Windows32 Registry support for specifying GCC installation paths.
11981 # Check whether --enable-win32-registry was given.
11982 if test "${enable_win32_registry+set}" = set; then :
11983   enableval=$enable_win32_registry;
11984 fi
11985
11986
11987 case $host_os in
11988   win32 | pe | cygwin* | mingw32*)
11989     if test "x$enable_win32_registry" != xno; then
11990       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11991 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11992 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11993   $as_echo_n "(cached) " >&6
11994 else
11995   ac_func_search_save_LIBS=$LIBS
11996 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11997 /* end confdefs.h.  */
11998
11999 /* Override any GCC internal prototype to avoid an error.
12000    Use char because int might match the return type of a GCC
12001    builtin and then its argument prototype would still apply.  */
12002 #ifdef __cplusplus
12003 extern "C"
12004 #endif
12005 char RegOpenKeyExA ();
12006 int
12007 main ()
12008 {
12009 return RegOpenKeyExA ();
12010   ;
12011   return 0;
12012 }
12013 _ACEOF
12014 for ac_lib in '' advapi32; do
12015   if test -z "$ac_lib"; then
12016     ac_res="none required"
12017   else
12018     ac_res=-l$ac_lib
12019     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12020   fi
12021   if ac_fn_cxx_try_link "$LINENO"; then :
12022   ac_cv_search_RegOpenKeyExA=$ac_res
12023 fi
12024 rm -f core conftest.err conftest.$ac_objext \
12025     conftest$ac_exeext
12026   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12027   break
12028 fi
12029 done
12030 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12031
12032 else
12033   ac_cv_search_RegOpenKeyExA=no
12034 fi
12035 rm conftest.$ac_ext
12036 LIBS=$ac_func_search_save_LIBS
12037 fi
12038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12039 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12040 ac_res=$ac_cv_search_RegOpenKeyExA
12041 if test "$ac_res" != no; then :
12042   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12043
12044 else
12045   enable_win32_registry=no
12046 fi
12047
12048     fi
12049
12050     if test "x$enable_win32_registry" != xno; then
12051
12052 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12053
12054
12055       if test "x$enable_win32_registry" != xyes \
12056          && test "x$enable_win32_registry" != x; then
12057
12058 cat >>confdefs.h <<_ACEOF
12059 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12060 _ACEOF
12061
12062       fi
12063     fi
12064   ;;
12065 esac
12066
12067 # Get an absolute path to the GCC top-level source directory
12068 holddir=`${PWDCMD-pwd}`
12069 cd $srcdir
12070 topdir=`${PWDCMD-pwd}`
12071 cd $holddir
12072
12073 # Conditionalize the makefile for this host machine.
12074 xmake_file=
12075 for f in ${host_xmake_file}
12076 do
12077         if test -f ${srcdir}/config/$f
12078         then
12079                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12080         fi
12081 done
12082
12083 # Conditionalize the makefile for this target machine.
12084 tmake_file_=
12085 for f in ${tmake_file}
12086 do
12087         if test -f ${srcdir}/config/$f
12088         then
12089                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12090         fi
12091 done
12092 tmake_file="${tmake_file_}"
12093
12094 out_object_file=`basename $out_file .c`.o
12095 common_out_object_file=`basename $common_out_file .c`.o
12096
12097 tm_file_list="options.h"
12098 tm_include_list="options.h insn-constants.h"
12099 for f in $tm_file; do
12100   case $f in
12101     ./* )
12102        f=`echo $f | sed 's/^..//'`
12103        tm_file_list="${tm_file_list} $f"
12104        tm_include_list="${tm_include_list} $f"
12105        ;;
12106     defaults.h )
12107        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12108        tm_include_list="${tm_include_list} $f"
12109        ;;
12110     * )
12111        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12112        tm_include_list="${tm_include_list} config/$f"
12113        ;;
12114   esac
12115 done
12116
12117 tm_p_file_list=
12118 tm_p_include_list=
12119 for f in $tm_p_file; do
12120   case $f in
12121     tm-preds.h )
12122        tm_p_file_list="${tm_p_file_list} $f"
12123        tm_p_include_list="${tm_p_include_list} $f"
12124        ;;
12125     * )
12126        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12127        tm_p_include_list="${tm_p_include_list} config/$f"
12128   esac
12129 done
12130
12131 xm_file_list=
12132 xm_include_list=
12133 for f in $xm_file; do
12134   case $f in
12135     ansidecl.h )
12136        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12137        xm_include_list="${xm_include_list} $f"
12138        ;;
12139     auto-host.h )
12140        xm_file_list="${xm_file_list} $f"
12141        xm_include_list="${xm_include_list} $f"
12142        ;;
12143     * )
12144        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12145        xm_include_list="${xm_include_list} config/$f"
12146        ;;
12147   esac
12148 done
12149
12150 host_xm_file_list=
12151 host_xm_include_list=
12152 for f in $host_xm_file; do
12153   case $f in
12154     ansidecl.h )
12155        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12156        host_xm_include_list="${host_xm_include_list} $f"
12157        ;;
12158     auto-host.h )
12159        host_xm_file_list="${host_xm_file_list} $f"
12160        host_xm_include_list="${host_xm_include_list} $f"
12161        ;;
12162     * )
12163        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12164        host_xm_include_list="${host_xm_include_list} config/$f"
12165        ;;
12166   esac
12167 done
12168
12169 build_xm_file_list=
12170 for f in $build_xm_file; do
12171   case $f in
12172     ansidecl.h )
12173        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12174        build_xm_include_list="${build_xm_include_list} $f"
12175        ;;
12176     auto-build.h | auto-host.h )
12177        build_xm_file_list="${build_xm_file_list} $f"
12178        build_xm_include_list="${build_xm_include_list} $f"
12179        ;;
12180     * )
12181        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12182        build_xm_include_list="${build_xm_include_list} config/$f"
12183        ;;
12184   esac
12185 done
12186
12187 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12188 # cross-compiler which does not use the native headers and libraries.
12189 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12190 CROSS=
12191 ALL=all.internal
12192 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12193
12194 if test "x$with_build_sysroot" != x; then
12195   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12196 else
12197   # This value is used, even on a native system, because
12198   # CROSS_SYSTEM_HEADER_DIR is just
12199   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12200   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12201 fi
12202
12203 if test x$host != x$target
12204 then
12205         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12206         ALL=all.cross
12207         SYSTEM_HEADER_DIR=$build_system_header_dir
12208         case "$host","$target" in
12209         # Darwin crosses can use the host system's libraries and headers,
12210         # because of the fat library support.  Of course, it must be the
12211         # same version of Darwin on both sides.  Allow the user to
12212         # just say --target=foo-darwin without a version number to mean
12213         # "the version on this system".
12214             *-*-darwin*,*-*-darwin*)
12215                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12216                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12217                 if test $hostos = $targetos -o $targetos = darwin ; then
12218                     CROSS=
12219                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12220                     with_headers=yes
12221                 fi
12222                 ;;
12223
12224             i?86-*-*,x86_64-*-* \
12225             | powerpc*-*-*,powerpc64*-*-*)
12226                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12227         esac
12228
12229         case $target in
12230                 *-*-mingw*)
12231                         if test "x$with_headers" = x; then
12232                                 with_headers=yes
12233                         fi
12234                         ;;
12235                 *)
12236                         ;;
12237         esac
12238 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12239         SYSTEM_HEADER_DIR=$build_system_header_dir
12240 fi
12241
12242 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12243   if test "x$with_headers" != x && test "x$with_headers" != xyes; then
12244     target_header_dir=$with_headers
12245   elif test "x$with_sysroot" = x; then
12246     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12247   elif test "x$with_build_sysroot" != "x"; then
12248     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12249   elif test "x$with_sysroot" = xyes; then
12250     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12251   else
12252     target_header_dir="${with_sysroot}${native_system_header_dir}"
12253   fi
12254 else
12255   target_header_dir=${native_system_header_dir}
12256 fi
12257
12258 # If this is a cross-compiler that does not
12259 # have its own set of headers then define
12260 # inhibit_libc
12261
12262 # If this is using newlib, without having the headers available now,
12263 # then define inhibit_libc in LIBGCC2_CFLAGS.
12264 # This prevents libgcc2 from containing any code which requires libc
12265 # support.
12266 : ${inhibit_libc=false}
12267 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12268        test x$with_newlib = xyes ; } &&
12269      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12270        inhibit_libc=true
12271 fi
12272
12273
12274 # When building gcc with a cross-compiler, we need to adjust things so
12275 # that the generator programs are still built with the native compiler.
12276 # Also, we cannot run fixincludes.
12277
12278 # These are the normal (build=host) settings:
12279 CC_FOR_BUILD='$(CC)'
12280 CXX_FOR_BUILD='$(CXX)'
12281 BUILD_CFLAGS='$(ALL_CFLAGS)'
12282 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12283 BUILD_LDFLAGS='$(LDFLAGS)'
12284 STMP_FIXINC=stmp-fixinc
12285
12286 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12287 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12288
12289 # And these apply if build != host, or we are generating coverage data
12290 if test x$build != x$host || test "x$coverage_flags" != x
12291 then
12292     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12293     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12294     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12295
12296     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12297     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12298     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12299     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12300 fi
12301
12302
12303
12304 # Expand extra_headers to include complete path.
12305 # This substitutes for lots of t-* files.
12306 extra_headers_list=
12307 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12308 for file in ${extra_headers} ; do
12309   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12310 done
12311
12312 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12313 if test x"$use_gcc_tgmath" = xyes
12314 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12315 fi
12316
12317 # Define collect2 in Makefile.
12318 case $host_can_use_collect2 in
12319   no) collect2= ;;
12320   *) collect2='collect2$(exeext)' ;;
12321 esac
12322
12323
12324 # Add a definition of USE_COLLECT2 if system wants one.
12325 case $use_collect2 in
12326   no) use_collect2= ;;
12327   "") ;;
12328   *)
12329     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12330     xm_defines="${xm_defines} USE_COLLECT2"
12331     case $host_can_use_collect2 in
12332       no)
12333         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12334         ;;
12335     esac
12336     ;;
12337 esac
12338
12339
12340 cat >>confdefs.h <<_ACEOF
12341 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12342 _ACEOF
12343
12344
12345 # ---------------------------
12346 # Assembler & linker features
12347 # ---------------------------
12348
12349 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12350 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12351 # However when ld-new is first executed from the build tree, libtool will
12352 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12353 # to the build tree.  While doing this we need to use the previous-stage
12354 # linker, or we have an infinite loop.  The presence of a shell script as
12355 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12356 # the gcc/collect-ld script.  So we need to know how libtool works, or
12357 # exec-tool will fail.
12358
12359
12360 case `pwd` in
12361   *\ * | *\     *)
12362     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12363 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12364 esac
12365
12366
12367
12368 macro_version='2.2.7a'
12369 macro_revision='1.3134'
12370
12371
12372
12373
12374
12375
12376
12377
12378
12379
12380
12381
12382
12383 ltmain="$ac_aux_dir/ltmain.sh"
12384
12385 # Backslashify metacharacters that are still active within
12386 # double-quoted strings.
12387 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12388
12389 # Same as above, but do not quote variable references.
12390 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12391
12392 # Sed substitution to delay expansion of an escaped shell variable in a
12393 # double_quote_subst'ed string.
12394 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12395
12396 # Sed substitution to delay expansion of an escaped single quote.
12397 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12398
12399 # Sed substitution to avoid accidental globbing in evaled expressions
12400 no_glob_subst='s/\*/\\\*/g'
12401
12402 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12403 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12404 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12405
12406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12407 $as_echo_n "checking how to print strings... " >&6; }
12408 # Test print first, because it will be a builtin if present.
12409 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12410    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12411   ECHO='print -r --'
12412 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12413   ECHO='printf %s\n'
12414 else
12415   # Use this function as a fallback that always works.
12416   func_fallback_echo ()
12417   {
12418     eval 'cat <<_LTECHO_EOF
12419 $1
12420 _LTECHO_EOF'
12421   }
12422   ECHO='func_fallback_echo'
12423 fi
12424
12425 # func_echo_all arg...
12426 # Invoke $ECHO with all args, space-separated.
12427 func_echo_all ()
12428 {
12429     $ECHO ""
12430 }
12431
12432 case "$ECHO" in
12433   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12434 $as_echo "printf" >&6; } ;;
12435   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12436 $as_echo "print -r" >&6; } ;;
12437   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12438 $as_echo "cat" >&6; } ;;
12439 esac
12440
12441
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453
12454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12455 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12456 if test "${ac_cv_path_SED+set}" = set; then :
12457   $as_echo_n "(cached) " >&6
12458 else
12459             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12460      for ac_i in 1 2 3 4 5 6 7; do
12461        ac_script="$ac_script$as_nl$ac_script"
12462      done
12463      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12464      { ac_script=; unset ac_script;}
12465      if test -z "$SED"; then
12466   ac_path_SED_found=false
12467   # Loop through the user's path and test for each of PROGNAME-LIST
12468   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12469 for as_dir in $PATH
12470 do
12471   IFS=$as_save_IFS
12472   test -z "$as_dir" && as_dir=.
12473     for ac_prog in sed gsed; do
12474     for ac_exec_ext in '' $ac_executable_extensions; do
12475       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12476       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12477 # Check for GNU ac_path_SED and select it if it is found.
12478   # Check for GNU $ac_path_SED
12479 case `"$ac_path_SED" --version 2>&1` in
12480 *GNU*)
12481   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12482 *)
12483   ac_count=0
12484   $as_echo_n 0123456789 >"conftest.in"
12485   while :
12486   do
12487     cat "conftest.in" "conftest.in" >"conftest.tmp"
12488     mv "conftest.tmp" "conftest.in"
12489     cp "conftest.in" "conftest.nl"
12490     $as_echo '' >> "conftest.nl"
12491     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12492     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12493     as_fn_arith $ac_count + 1 && ac_count=$as_val
12494     if test $ac_count -gt ${ac_path_SED_max-0}; then
12495       # Best one so far, save it but keep looking for a better one
12496       ac_cv_path_SED="$ac_path_SED"
12497       ac_path_SED_max=$ac_count
12498     fi
12499     # 10*(2^10) chars as input seems more than enough
12500     test $ac_count -gt 10 && break
12501   done
12502   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12503 esac
12504
12505       $ac_path_SED_found && break 3
12506     done
12507   done
12508   done
12509 IFS=$as_save_IFS
12510   if test -z "$ac_cv_path_SED"; then
12511     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12512   fi
12513 else
12514   ac_cv_path_SED=$SED
12515 fi
12516
12517 fi
12518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12519 $as_echo "$ac_cv_path_SED" >&6; }
12520  SED="$ac_cv_path_SED"
12521   rm -f conftest.sed
12522
12523 test -z "$SED" && SED=sed
12524 Xsed="$SED -e 1s/^X//"
12525
12526
12527
12528
12529
12530
12531
12532
12533
12534
12535
12536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12537 $as_echo_n "checking for fgrep... " >&6; }
12538 if test "${ac_cv_path_FGREP+set}" = set; then :
12539   $as_echo_n "(cached) " >&6
12540 else
12541   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12542    then ac_cv_path_FGREP="$GREP -F"
12543    else
12544      if test -z "$FGREP"; then
12545   ac_path_FGREP_found=false
12546   # Loop through the user's path and test for each of PROGNAME-LIST
12547   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12548 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12549 do
12550   IFS=$as_save_IFS
12551   test -z "$as_dir" && as_dir=.
12552     for ac_prog in fgrep; do
12553     for ac_exec_ext in '' $ac_executable_extensions; do
12554       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12555       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12556 # Check for GNU ac_path_FGREP and select it if it is found.
12557   # Check for GNU $ac_path_FGREP
12558 case `"$ac_path_FGREP" --version 2>&1` in
12559 *GNU*)
12560   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12561 *)
12562   ac_count=0
12563   $as_echo_n 0123456789 >"conftest.in"
12564   while :
12565   do
12566     cat "conftest.in" "conftest.in" >"conftest.tmp"
12567     mv "conftest.tmp" "conftest.in"
12568     cp "conftest.in" "conftest.nl"
12569     $as_echo 'FGREP' >> "conftest.nl"
12570     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12571     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12572     as_fn_arith $ac_count + 1 && ac_count=$as_val
12573     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12574       # Best one so far, save it but keep looking for a better one
12575       ac_cv_path_FGREP="$ac_path_FGREP"
12576       ac_path_FGREP_max=$ac_count
12577     fi
12578     # 10*(2^10) chars as input seems more than enough
12579     test $ac_count -gt 10 && break
12580   done
12581   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12582 esac
12583
12584       $ac_path_FGREP_found && break 3
12585     done
12586   done
12587   done
12588 IFS=$as_save_IFS
12589   if test -z "$ac_cv_path_FGREP"; then
12590     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12591   fi
12592 else
12593   ac_cv_path_FGREP=$FGREP
12594 fi
12595
12596    fi
12597 fi
12598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12599 $as_echo "$ac_cv_path_FGREP" >&6; }
12600  FGREP="$ac_cv_path_FGREP"
12601
12602
12603 test -z "$GREP" && GREP=grep
12604
12605
12606
12607
12608
12609
12610
12611
12612
12613
12614
12615
12616
12617
12618
12619
12620
12621
12622
12623 # Check whether --with-gnu-ld was given.
12624 if test "${with_gnu_ld+set}" = set; then :
12625   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12626 else
12627   with_gnu_ld=no
12628 fi
12629
12630 ac_prog=ld
12631 if test "$GCC" = yes; then
12632   # Check if gcc -print-prog-name=ld gives a path.
12633   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12634 $as_echo_n "checking for ld used by $CC... " >&6; }
12635   case $host in
12636   *-*-mingw*)
12637     # gcc leaves a trailing carriage return which upsets mingw
12638     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12639   *)
12640     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12641   esac
12642   case $ac_prog in
12643     # Accept absolute paths.
12644     [\\/]* | ?:[\\/]*)
12645       re_direlt='/[^/][^/]*/\.\./'
12646       # Canonicalize the pathname of ld
12647       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12648       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12649         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12650       done
12651       test -z "$LD" && LD="$ac_prog"
12652       ;;
12653   "")
12654     # If it fails, then pretend we aren't using GCC.
12655     ac_prog=ld
12656     ;;
12657   *)
12658     # If it is relative, then search for the first ld in PATH.
12659     with_gnu_ld=unknown
12660     ;;
12661   esac
12662 elif test "$with_gnu_ld" = yes; then
12663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12664 $as_echo_n "checking for GNU ld... " >&6; }
12665 else
12666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12667 $as_echo_n "checking for non-GNU ld... " >&6; }
12668 fi
12669 if test "${lt_cv_path_LD+set}" = set; then :
12670   $as_echo_n "(cached) " >&6
12671 else
12672   if test -z "$LD"; then
12673   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12674   for ac_dir in $PATH; do
12675     IFS="$lt_save_ifs"
12676     test -z "$ac_dir" && ac_dir=.
12677     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12678       lt_cv_path_LD="$ac_dir/$ac_prog"
12679       # Check to see if the program is GNU ld.  I'd rather use --version,
12680       # but apparently some variants of GNU ld only accept -v.
12681       # Break only if it was the GNU/non-GNU ld that we prefer.
12682       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12683       *GNU* | *'with BFD'*)
12684         test "$with_gnu_ld" != no && break
12685         ;;
12686       *)
12687         test "$with_gnu_ld" != yes && break
12688         ;;
12689       esac
12690     fi
12691   done
12692   IFS="$lt_save_ifs"
12693 else
12694   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12695 fi
12696 fi
12697
12698 LD="$lt_cv_path_LD"
12699 if test -n "$LD"; then
12700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12701 $as_echo "$LD" >&6; }
12702 else
12703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12704 $as_echo "no" >&6; }
12705 fi
12706 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12708 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12709 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12710   $as_echo_n "(cached) " >&6
12711 else
12712   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12713 case `$LD -v 2>&1 </dev/null` in
12714 *GNU* | *'with BFD'*)
12715   lt_cv_prog_gnu_ld=yes
12716   ;;
12717 *)
12718   lt_cv_prog_gnu_ld=no
12719   ;;
12720 esac
12721 fi
12722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12723 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12724 with_gnu_ld=$lt_cv_prog_gnu_ld
12725
12726
12727
12728
12729
12730
12731
12732
12733
12734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12735 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12736 if test "${lt_cv_path_NM+set}" = set; then :
12737   $as_echo_n "(cached) " >&6
12738 else
12739   if test -n "$NM"; then
12740   # Let the user override the test.
12741   lt_cv_path_NM="$NM"
12742 else
12743   lt_nm_to_check="${ac_tool_prefix}nm"
12744   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12745     lt_nm_to_check="$lt_nm_to_check nm"
12746   fi
12747   for lt_tmp_nm in $lt_nm_to_check; do
12748     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12749     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12750       IFS="$lt_save_ifs"
12751       test -z "$ac_dir" && ac_dir=.
12752       tmp_nm="$ac_dir/$lt_tmp_nm"
12753       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12754         # Check to see if the nm accepts a BSD-compat flag.
12755         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12756         #   nm: unknown option "B" ignored
12757         # Tru64's nm complains that /dev/null is an invalid object file
12758         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12759         */dev/null* | *'Invalid file or object type'*)
12760           lt_cv_path_NM="$tmp_nm -B"
12761           break
12762           ;;
12763         *)
12764           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12765           */dev/null*)
12766             lt_cv_path_NM="$tmp_nm -p"
12767             break
12768             ;;
12769           *)
12770             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12771             continue # so that we can try to find one that supports BSD flags
12772             ;;
12773           esac
12774           ;;
12775         esac
12776       fi
12777     done
12778     IFS="$lt_save_ifs"
12779   done
12780   : ${lt_cv_path_NM=no}
12781 fi
12782 fi
12783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12784 $as_echo "$lt_cv_path_NM" >&6; }
12785 if test "$lt_cv_path_NM" != "no"; then
12786   NM="$lt_cv_path_NM"
12787 else
12788   # Didn't find any BSD compatible name lister, look for dumpbin.
12789   if test -n "$DUMPBIN"; then :
12790     # Let the user override the test.
12791   else
12792     if test -n "$ac_tool_prefix"; then
12793   for ac_prog in dumpbin "link -dump"
12794   do
12795     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12796 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12798 $as_echo_n "checking for $ac_word... " >&6; }
12799 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12800   $as_echo_n "(cached) " >&6
12801 else
12802   if test -n "$DUMPBIN"; then
12803   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12804 else
12805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12806 for as_dir in $PATH
12807 do
12808   IFS=$as_save_IFS
12809   test -z "$as_dir" && as_dir=.
12810     for ac_exec_ext in '' $ac_executable_extensions; do
12811   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12812     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12814     break 2
12815   fi
12816 done
12817   done
12818 IFS=$as_save_IFS
12819
12820 fi
12821 fi
12822 DUMPBIN=$ac_cv_prog_DUMPBIN
12823 if test -n "$DUMPBIN"; then
12824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12825 $as_echo "$DUMPBIN" >&6; }
12826 else
12827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12828 $as_echo "no" >&6; }
12829 fi
12830
12831
12832     test -n "$DUMPBIN" && break
12833   done
12834 fi
12835 if test -z "$DUMPBIN"; then
12836   ac_ct_DUMPBIN=$DUMPBIN
12837   for ac_prog in dumpbin "link -dump"
12838 do
12839   # Extract the first word of "$ac_prog", so it can be a program name with args.
12840 set dummy $ac_prog; ac_word=$2
12841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12842 $as_echo_n "checking for $ac_word... " >&6; }
12843 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12844   $as_echo_n "(cached) " >&6
12845 else
12846   if test -n "$ac_ct_DUMPBIN"; then
12847   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12848 else
12849 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12850 for as_dir in $PATH
12851 do
12852   IFS=$as_save_IFS
12853   test -z "$as_dir" && as_dir=.
12854     for ac_exec_ext in '' $ac_executable_extensions; do
12855   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12856     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12857     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12858     break 2
12859   fi
12860 done
12861   done
12862 IFS=$as_save_IFS
12863
12864 fi
12865 fi
12866 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12867 if test -n "$ac_ct_DUMPBIN"; then
12868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12869 $as_echo "$ac_ct_DUMPBIN" >&6; }
12870 else
12871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12872 $as_echo "no" >&6; }
12873 fi
12874
12875
12876   test -n "$ac_ct_DUMPBIN" && break
12877 done
12878
12879   if test "x$ac_ct_DUMPBIN" = x; then
12880     DUMPBIN=":"
12881   else
12882     case $cross_compiling:$ac_tool_warned in
12883 yes:)
12884 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12885 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12886 ac_tool_warned=yes ;;
12887 esac
12888     DUMPBIN=$ac_ct_DUMPBIN
12889   fi
12890 fi
12891
12892     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12893     *COFF*)
12894       DUMPBIN="$DUMPBIN -symbols"
12895       ;;
12896     *)
12897       DUMPBIN=:
12898       ;;
12899     esac
12900   fi
12901
12902   if test "$DUMPBIN" != ":"; then
12903     NM="$DUMPBIN"
12904   fi
12905 fi
12906 test -z "$NM" && NM=nm
12907
12908
12909
12910
12911
12912
12913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12914 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12915 if test "${lt_cv_nm_interface+set}" = set; then :
12916   $as_echo_n "(cached) " >&6
12917 else
12918   lt_cv_nm_interface="BSD nm"
12919   echo "int some_variable = 0;" > conftest.$ac_ext
12920   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12921   (eval "$ac_compile" 2>conftest.err)
12922   cat conftest.err >&5
12923   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12924   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12925   cat conftest.err >&5
12926   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12927   cat conftest.out >&5
12928   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12929     lt_cv_nm_interface="MS dumpbin"
12930   fi
12931   rm -f conftest*
12932 fi
12933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12934 $as_echo "$lt_cv_nm_interface" >&6; }
12935
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12937 $as_echo_n "checking whether ln -s works... " >&6; }
12938 LN_S=$as_ln_s
12939 if test "$LN_S" = "ln -s"; then
12940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12941 $as_echo "yes" >&6; }
12942 else
12943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12944 $as_echo "no, using $LN_S" >&6; }
12945 fi
12946
12947 # find the maximum length of command line arguments
12948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12949 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12950 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12951   $as_echo_n "(cached) " >&6
12952 else
12953     i=0
12954   teststring="ABCD"
12955
12956   case $build_os in
12957   msdosdjgpp*)
12958     # On DJGPP, this test can blow up pretty badly due to problems in libc
12959     # (any single argument exceeding 2000 bytes causes a buffer overrun
12960     # during glob expansion).  Even if it were fixed, the result of this
12961     # check would be larger than it should be.
12962     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12963     ;;
12964
12965   gnu*)
12966     # Under GNU Hurd, this test is not required because there is
12967     # no limit to the length of command line arguments.
12968     # Libtool will interpret -1 as no limit whatsoever
12969     lt_cv_sys_max_cmd_len=-1;
12970     ;;
12971
12972   cygwin* | mingw* | cegcc*)
12973     # On Win9x/ME, this test blows up -- it succeeds, but takes
12974     # about 5 minutes as the teststring grows exponentially.
12975     # Worse, since 9x/ME are not pre-emptively multitasking,
12976     # you end up with a "frozen" computer, even though with patience
12977     # the test eventually succeeds (with a max line length of 256k).
12978     # Instead, let's just punt: use the minimum linelength reported by
12979     # all of the supported platforms: 8192 (on NT/2K/XP).
12980     lt_cv_sys_max_cmd_len=8192;
12981     ;;
12982
12983   mint*)
12984     # On MiNT this can take a long time and run out of memory.
12985     lt_cv_sys_max_cmd_len=8192;
12986     ;;
12987
12988   amigaos*)
12989     # On AmigaOS with pdksh, this test takes hours, literally.
12990     # So we just punt and use a minimum line length of 8192.
12991     lt_cv_sys_max_cmd_len=8192;
12992     ;;
12993
12994   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12995     # This has been around since 386BSD, at least.  Likely further.
12996     if test -x /sbin/sysctl; then
12997       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12998     elif test -x /usr/sbin/sysctl; then
12999       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13000     else
13001       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
13002     fi
13003     # And add a safety zone
13004     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13005     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13006     ;;
13007
13008   interix*)
13009     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13010     lt_cv_sys_max_cmd_len=196608
13011     ;;
13012
13013   osf*)
13014     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13015     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13016     # nice to cause kernel panics so lets avoid the loop below.
13017     # First set a reasonable default.
13018     lt_cv_sys_max_cmd_len=16384
13019     #
13020     if test -x /sbin/sysconfig; then
13021       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13022         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13023       esac
13024     fi
13025     ;;
13026   sco3.2v5*)
13027     lt_cv_sys_max_cmd_len=102400
13028     ;;
13029   sysv5* | sco5v6* | sysv4.2uw2*)
13030     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13031     if test -n "$kargmax"; then
13032       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13033     else
13034       lt_cv_sys_max_cmd_len=32768
13035     fi
13036     ;;
13037   *)
13038     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13039     if test -n "$lt_cv_sys_max_cmd_len"; then
13040       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13041       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13042     else
13043       # Make teststring a little bigger before we do anything with it.
13044       # a 1K string should be a reasonable start.
13045       for i in 1 2 3 4 5 6 7 8 ; do
13046         teststring=$teststring$teststring
13047       done
13048       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13049       # If test is not a shell built-in, we'll probably end up computing a
13050       # maximum length that is only half of the actual maximum length, but
13051       # we can't tell.
13052       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13053                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13054               test $i != 17 # 1/2 MB should be enough
13055       do
13056         i=`expr $i + 1`
13057         teststring=$teststring$teststring
13058       done
13059       # Only check the string length outside the loop.
13060       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13061       teststring=
13062       # Add a significant safety factor because C++ compilers can tack on
13063       # massive amounts of additional arguments before passing them to the
13064       # linker.  It appears as though 1/2 is a usable value.
13065       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13066     fi
13067     ;;
13068   esac
13069
13070 fi
13071
13072 if test -n $lt_cv_sys_max_cmd_len ; then
13073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13074 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13075 else
13076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13077 $as_echo "none" >&6; }
13078 fi
13079 max_cmd_len=$lt_cv_sys_max_cmd_len
13080
13081
13082
13083
13084
13085
13086 : ${CP="cp -f"}
13087 : ${MV="mv -f"}
13088 : ${RM="rm -f"}
13089
13090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13091 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13092 # Try some XSI features
13093 xsi_shell=no
13094 ( _lt_dummy="a/b/c"
13095   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13096       = c,a/b,, \
13097     && eval 'test $(( 1 + 1 )) -eq 2 \
13098     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13099   && xsi_shell=yes
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13101 $as_echo "$xsi_shell" >&6; }
13102
13103
13104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13105 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13106 lt_shell_append=no
13107 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13108     >/dev/null 2>&1 \
13109   && lt_shell_append=yes
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13111 $as_echo "$lt_shell_append" >&6; }
13112
13113
13114 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13115   lt_unset=unset
13116 else
13117   lt_unset=false
13118 fi
13119
13120
13121
13122
13123
13124 # test EBCDIC or ASCII
13125 case `echo X|tr X '\101'` in
13126  A) # ASCII based system
13127     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13128   lt_SP2NL='tr \040 \012'
13129   lt_NL2SP='tr \015\012 \040\040'
13130   ;;
13131  *) # EBCDIC based system
13132   lt_SP2NL='tr \100 \n'
13133   lt_NL2SP='tr \r\n \100\100'
13134   ;;
13135 esac
13136
13137
13138
13139
13140
13141
13142
13143
13144
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13146 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13147 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13148   $as_echo_n "(cached) " >&6
13149 else
13150   lt_cv_ld_reload_flag='-r'
13151 fi
13152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13153 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13154 reload_flag=$lt_cv_ld_reload_flag
13155 case $reload_flag in
13156 "" | " "*) ;;
13157 *) reload_flag=" $reload_flag" ;;
13158 esac
13159 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13160 case $host_os in
13161   darwin*)
13162     if test "$GCC" = yes; then
13163       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13164     else
13165       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13166     fi
13167     ;;
13168 esac
13169
13170
13171
13172
13173
13174
13175
13176
13177
13178 if test -n "$ac_tool_prefix"; then
13179   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13180 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13182 $as_echo_n "checking for $ac_word... " >&6; }
13183 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13184   $as_echo_n "(cached) " >&6
13185 else
13186   if test -n "$OBJDUMP"; then
13187   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13188 else
13189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13190 for as_dir in $PATH
13191 do
13192   IFS=$as_save_IFS
13193   test -z "$as_dir" && as_dir=.
13194     for ac_exec_ext in '' $ac_executable_extensions; do
13195   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13196     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13197     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13198     break 2
13199   fi
13200 done
13201   done
13202 IFS=$as_save_IFS
13203
13204 fi
13205 fi
13206 OBJDUMP=$ac_cv_prog_OBJDUMP
13207 if test -n "$OBJDUMP"; then
13208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13209 $as_echo "$OBJDUMP" >&6; }
13210 else
13211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13212 $as_echo "no" >&6; }
13213 fi
13214
13215
13216 fi
13217 if test -z "$ac_cv_prog_OBJDUMP"; then
13218   ac_ct_OBJDUMP=$OBJDUMP
13219   # Extract the first word of "objdump", so it can be a program name with args.
13220 set dummy objdump; ac_word=$2
13221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13222 $as_echo_n "checking for $ac_word... " >&6; }
13223 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13224   $as_echo_n "(cached) " >&6
13225 else
13226   if test -n "$ac_ct_OBJDUMP"; then
13227   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13228 else
13229 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13230 for as_dir in $PATH
13231 do
13232   IFS=$as_save_IFS
13233   test -z "$as_dir" && as_dir=.
13234     for ac_exec_ext in '' $ac_executable_extensions; do
13235   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13236     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13237     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13238     break 2
13239   fi
13240 done
13241   done
13242 IFS=$as_save_IFS
13243
13244 fi
13245 fi
13246 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13247 if test -n "$ac_ct_OBJDUMP"; then
13248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13249 $as_echo "$ac_ct_OBJDUMP" >&6; }
13250 else
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13252 $as_echo "no" >&6; }
13253 fi
13254
13255   if test "x$ac_ct_OBJDUMP" = x; then
13256     OBJDUMP="false"
13257   else
13258     case $cross_compiling:$ac_tool_warned in
13259 yes:)
13260 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13261 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13262 ac_tool_warned=yes ;;
13263 esac
13264     OBJDUMP=$ac_ct_OBJDUMP
13265   fi
13266 else
13267   OBJDUMP="$ac_cv_prog_OBJDUMP"
13268 fi
13269
13270 test -z "$OBJDUMP" && OBJDUMP=objdump
13271
13272
13273
13274
13275
13276
13277
13278
13279
13280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13281 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13282 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13283   $as_echo_n "(cached) " >&6
13284 else
13285   lt_cv_file_magic_cmd='$MAGIC_CMD'
13286 lt_cv_file_magic_test_file=
13287 lt_cv_deplibs_check_method='unknown'
13288 # Need to set the preceding variable on all platforms that support
13289 # interlibrary dependencies.
13290 # 'none' -- dependencies not supported.
13291 # `unknown' -- same as none, but documents that we really don't know.
13292 # 'pass_all' -- all dependencies passed with no checks.
13293 # 'test_compile' -- check by making test program.
13294 # 'file_magic [[regex]]' -- check by looking for files in library path
13295 # which responds to the $file_magic_cmd with a given extended regex.
13296 # If you have `file' or equivalent on your system and you're not sure
13297 # whether `pass_all' will *always* work, you probably want this one.
13298
13299 case $host_os in
13300 aix[4-9]*)
13301   lt_cv_deplibs_check_method=pass_all
13302   ;;
13303
13304 beos*)
13305   lt_cv_deplibs_check_method=pass_all
13306   ;;
13307
13308 bsdi[45]*)
13309   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13310   lt_cv_file_magic_cmd='/usr/bin/file -L'
13311   lt_cv_file_magic_test_file=/shlib/libc.so
13312   ;;
13313
13314 cygwin*)
13315   # func_win32_libid is a shell function defined in ltmain.sh
13316   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13317   lt_cv_file_magic_cmd='func_win32_libid'
13318   ;;
13319
13320 mingw* | pw32*)
13321   # Base MSYS/MinGW do not provide the 'file' command needed by
13322   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13323   # unless we find 'file', for example because we are cross-compiling.
13324   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13325   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13326     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13327     lt_cv_file_magic_cmd='func_win32_libid'
13328   else
13329     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13330     lt_cv_file_magic_cmd='$OBJDUMP -f'
13331   fi
13332   ;;
13333
13334 cegcc*)
13335   # use the weaker test based on 'objdump'. See mingw*.
13336   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13337   lt_cv_file_magic_cmd='$OBJDUMP -f'
13338   ;;
13339
13340 darwin* | rhapsody*)
13341   lt_cv_deplibs_check_method=pass_all
13342   ;;
13343
13344 freebsd* | dragonfly*)
13345   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13346     case $host_cpu in
13347     i*86 )
13348       # Not sure whether the presence of OpenBSD here was a mistake.
13349       # Let's accept both of them until this is cleared up.
13350       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13351       lt_cv_file_magic_cmd=/usr/bin/file
13352       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13353       ;;
13354     esac
13355   else
13356     lt_cv_deplibs_check_method=pass_all
13357   fi
13358   ;;
13359
13360 gnu*)
13361   lt_cv_deplibs_check_method=pass_all
13362   ;;
13363
13364 haiku*)
13365   lt_cv_deplibs_check_method=pass_all
13366   ;;
13367
13368 hpux10.20* | hpux11*)
13369   lt_cv_file_magic_cmd=/usr/bin/file
13370   case $host_cpu in
13371   ia64*)
13372     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13373     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13374     ;;
13375   hppa*64*)
13376     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13377     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13378     ;;
13379   *)
13380     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13381     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13382     ;;
13383   esac
13384   ;;
13385
13386 interix[3-9]*)
13387   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13388   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13389   ;;
13390
13391 irix5* | irix6* | nonstopux*)
13392   case $LD in
13393   *-32|*"-32 ") libmagic=32-bit;;
13394   *-n32|*"-n32 ") libmagic=N32;;
13395   *-64|*"-64 ") libmagic=64-bit;;
13396   *) libmagic=never-match;;
13397   esac
13398   lt_cv_deplibs_check_method=pass_all
13399   ;;
13400
13401 # This must be Linux ELF.
13402 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13403   lt_cv_deplibs_check_method=pass_all
13404   ;;
13405
13406 netbsd*)
13407   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13408     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13409   else
13410     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13411   fi
13412   ;;
13413
13414 newos6*)
13415   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13416   lt_cv_file_magic_cmd=/usr/bin/file
13417   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13418   ;;
13419
13420 *nto* | *qnx*)
13421   lt_cv_deplibs_check_method=pass_all
13422   ;;
13423
13424 openbsd*)
13425   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13426     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13427   else
13428     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13429   fi
13430   ;;
13431
13432 osf3* | osf4* | osf5*)
13433   lt_cv_deplibs_check_method=pass_all
13434   ;;
13435
13436 rdos*)
13437   lt_cv_deplibs_check_method=pass_all
13438   ;;
13439
13440 solaris*)
13441   lt_cv_deplibs_check_method=pass_all
13442   ;;
13443
13444 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13445   lt_cv_deplibs_check_method=pass_all
13446   ;;
13447
13448 sysv4 | sysv4.3*)
13449   case $host_vendor in
13450   motorola)
13451     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]'
13452     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13453     ;;
13454   ncr)
13455     lt_cv_deplibs_check_method=pass_all
13456     ;;
13457   sequent)
13458     lt_cv_file_magic_cmd='/bin/file'
13459     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13460     ;;
13461   sni)
13462     lt_cv_file_magic_cmd='/bin/file'
13463     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13464     lt_cv_file_magic_test_file=/lib/libc.so
13465     ;;
13466   siemens)
13467     lt_cv_deplibs_check_method=pass_all
13468     ;;
13469   pc)
13470     lt_cv_deplibs_check_method=pass_all
13471     ;;
13472   esac
13473   ;;
13474
13475 tpf*)
13476   lt_cv_deplibs_check_method=pass_all
13477   ;;
13478 esac
13479
13480 fi
13481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13482 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13483 file_magic_cmd=$lt_cv_file_magic_cmd
13484 deplibs_check_method=$lt_cv_deplibs_check_method
13485 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13486
13487
13488
13489
13490
13491
13492
13493
13494
13495
13496
13497
13498 if test -n "$ac_tool_prefix"; then
13499   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13500 set dummy ${ac_tool_prefix}ar; ac_word=$2
13501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13502 $as_echo_n "checking for $ac_word... " >&6; }
13503 if test "${ac_cv_prog_AR+set}" = set; then :
13504   $as_echo_n "(cached) " >&6
13505 else
13506   if test -n "$AR"; then
13507   ac_cv_prog_AR="$AR" # Let the user override the test.
13508 else
13509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13510 for as_dir in $PATH
13511 do
13512   IFS=$as_save_IFS
13513   test -z "$as_dir" && as_dir=.
13514     for ac_exec_ext in '' $ac_executable_extensions; do
13515   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13516     ac_cv_prog_AR="${ac_tool_prefix}ar"
13517     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13518     break 2
13519   fi
13520 done
13521   done
13522 IFS=$as_save_IFS
13523
13524 fi
13525 fi
13526 AR=$ac_cv_prog_AR
13527 if test -n "$AR"; then
13528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13529 $as_echo "$AR" >&6; }
13530 else
13531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13532 $as_echo "no" >&6; }
13533 fi
13534
13535
13536 fi
13537 if test -z "$ac_cv_prog_AR"; then
13538   ac_ct_AR=$AR
13539   # Extract the first word of "ar", so it can be a program name with args.
13540 set dummy ar; ac_word=$2
13541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13542 $as_echo_n "checking for $ac_word... " >&6; }
13543 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13544   $as_echo_n "(cached) " >&6
13545 else
13546   if test -n "$ac_ct_AR"; then
13547   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13548 else
13549 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13550 for as_dir in $PATH
13551 do
13552   IFS=$as_save_IFS
13553   test -z "$as_dir" && as_dir=.
13554     for ac_exec_ext in '' $ac_executable_extensions; do
13555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13556     ac_cv_prog_ac_ct_AR="ar"
13557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13558     break 2
13559   fi
13560 done
13561   done
13562 IFS=$as_save_IFS
13563
13564 fi
13565 fi
13566 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13567 if test -n "$ac_ct_AR"; then
13568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13569 $as_echo "$ac_ct_AR" >&6; }
13570 else
13571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13572 $as_echo "no" >&6; }
13573 fi
13574
13575   if test "x$ac_ct_AR" = x; then
13576     AR="false"
13577   else
13578     case $cross_compiling:$ac_tool_warned in
13579 yes:)
13580 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13581 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13582 ac_tool_warned=yes ;;
13583 esac
13584     AR=$ac_ct_AR
13585   fi
13586 else
13587   AR="$ac_cv_prog_AR"
13588 fi
13589
13590 test -z "$AR" && AR=ar
13591 test -z "$AR_FLAGS" && AR_FLAGS=cru
13592
13593
13594
13595
13596
13597
13598
13599
13600
13601
13602
13603 if test -n "$ac_tool_prefix"; then
13604   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13605 set dummy ${ac_tool_prefix}strip; ac_word=$2
13606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13607 $as_echo_n "checking for $ac_word... " >&6; }
13608 if test "${ac_cv_prog_STRIP+set}" = set; then :
13609   $as_echo_n "(cached) " >&6
13610 else
13611   if test -n "$STRIP"; then
13612   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13613 else
13614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13615 for as_dir in $PATH
13616 do
13617   IFS=$as_save_IFS
13618   test -z "$as_dir" && as_dir=.
13619     for ac_exec_ext in '' $ac_executable_extensions; do
13620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13621     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13623     break 2
13624   fi
13625 done
13626   done
13627 IFS=$as_save_IFS
13628
13629 fi
13630 fi
13631 STRIP=$ac_cv_prog_STRIP
13632 if test -n "$STRIP"; then
13633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13634 $as_echo "$STRIP" >&6; }
13635 else
13636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13637 $as_echo "no" >&6; }
13638 fi
13639
13640
13641 fi
13642 if test -z "$ac_cv_prog_STRIP"; then
13643   ac_ct_STRIP=$STRIP
13644   # Extract the first word of "strip", so it can be a program name with args.
13645 set dummy strip; ac_word=$2
13646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13647 $as_echo_n "checking for $ac_word... " >&6; }
13648 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13649   $as_echo_n "(cached) " >&6
13650 else
13651   if test -n "$ac_ct_STRIP"; then
13652   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13653 else
13654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13655 for as_dir in $PATH
13656 do
13657   IFS=$as_save_IFS
13658   test -z "$as_dir" && as_dir=.
13659     for ac_exec_ext in '' $ac_executable_extensions; do
13660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13661     ac_cv_prog_ac_ct_STRIP="strip"
13662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13663     break 2
13664   fi
13665 done
13666   done
13667 IFS=$as_save_IFS
13668
13669 fi
13670 fi
13671 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13672 if test -n "$ac_ct_STRIP"; then
13673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13674 $as_echo "$ac_ct_STRIP" >&6; }
13675 else
13676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13677 $as_echo "no" >&6; }
13678 fi
13679
13680   if test "x$ac_ct_STRIP" = x; then
13681     STRIP=":"
13682   else
13683     case $cross_compiling:$ac_tool_warned in
13684 yes:)
13685 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13686 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13687 ac_tool_warned=yes ;;
13688 esac
13689     STRIP=$ac_ct_STRIP
13690   fi
13691 else
13692   STRIP="$ac_cv_prog_STRIP"
13693 fi
13694
13695 test -z "$STRIP" && STRIP=:
13696
13697
13698
13699
13700
13701
13702 if test -n "$ac_tool_prefix"; then
13703   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13704 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13706 $as_echo_n "checking for $ac_word... " >&6; }
13707 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13708   $as_echo_n "(cached) " >&6
13709 else
13710   if test -n "$RANLIB"; then
13711   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13712 else
13713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13714 for as_dir in $PATH
13715 do
13716   IFS=$as_save_IFS
13717   test -z "$as_dir" && as_dir=.
13718     for ac_exec_ext in '' $ac_executable_extensions; do
13719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13720     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13722     break 2
13723   fi
13724 done
13725   done
13726 IFS=$as_save_IFS
13727
13728 fi
13729 fi
13730 RANLIB=$ac_cv_prog_RANLIB
13731 if test -n "$RANLIB"; then
13732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13733 $as_echo "$RANLIB" >&6; }
13734 else
13735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13736 $as_echo "no" >&6; }
13737 fi
13738
13739
13740 fi
13741 if test -z "$ac_cv_prog_RANLIB"; then
13742   ac_ct_RANLIB=$RANLIB
13743   # Extract the first word of "ranlib", so it can be a program name with args.
13744 set dummy ranlib; ac_word=$2
13745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13746 $as_echo_n "checking for $ac_word... " >&6; }
13747 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13748   $as_echo_n "(cached) " >&6
13749 else
13750   if test -n "$ac_ct_RANLIB"; then
13751   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13752 else
13753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13754 for as_dir in $PATH
13755 do
13756   IFS=$as_save_IFS
13757   test -z "$as_dir" && as_dir=.
13758     for ac_exec_ext in '' $ac_executable_extensions; do
13759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13760     ac_cv_prog_ac_ct_RANLIB="ranlib"
13761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13762     break 2
13763   fi
13764 done
13765   done
13766 IFS=$as_save_IFS
13767
13768 fi
13769 fi
13770 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13771 if test -n "$ac_ct_RANLIB"; then
13772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13773 $as_echo "$ac_ct_RANLIB" >&6; }
13774 else
13775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13776 $as_echo "no" >&6; }
13777 fi
13778
13779   if test "x$ac_ct_RANLIB" = x; then
13780     RANLIB=":"
13781   else
13782     case $cross_compiling:$ac_tool_warned in
13783 yes:)
13784 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13785 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13786 ac_tool_warned=yes ;;
13787 esac
13788     RANLIB=$ac_ct_RANLIB
13789   fi
13790 else
13791   RANLIB="$ac_cv_prog_RANLIB"
13792 fi
13793
13794 test -z "$RANLIB" && RANLIB=:
13795
13796
13797
13798
13799
13800
13801 # Determine commands to create old-style static archives.
13802 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13803 old_postinstall_cmds='chmod 644 $oldlib'
13804 old_postuninstall_cmds=
13805
13806 if test -n "$RANLIB"; then
13807   case $host_os in
13808   openbsd*)
13809     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13810     ;;
13811   *)
13812     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13813     ;;
13814   esac
13815   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13816 fi
13817
13818 case $host_os in
13819   darwin*)
13820     lock_old_archive_extraction=yes ;;
13821   *)
13822     lock_old_archive_extraction=no ;;
13823 esac
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863 # If no C compiler was specified, use CC.
13864 LTCC=${LTCC-"$CC"}
13865
13866 # If no C compiler flags were specified, use CFLAGS.
13867 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13868
13869 # Allow CC to be a program name with arguments.
13870 compiler=$CC
13871
13872
13873 # Check for command to grab the raw symbol name followed by C symbol from nm.
13874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13875 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13876 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13877   $as_echo_n "(cached) " >&6
13878 else
13879
13880 # These are sane defaults that work on at least a few old systems.
13881 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13882
13883 # Character class describing NM global symbol codes.
13884 symcode='[BCDEGRST]'
13885
13886 # Regexp to match symbols that can be accessed directly from C.
13887 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13888
13889 # Define system-specific variables.
13890 case $host_os in
13891 aix*)
13892   symcode='[BCDT]'
13893   ;;
13894 cygwin* | mingw* | pw32* | cegcc*)
13895   symcode='[ABCDGISTW]'
13896   ;;
13897 hpux*)
13898   if test "$host_cpu" = ia64; then
13899     symcode='[ABCDEGRST]'
13900   fi
13901   ;;
13902 irix* | nonstopux*)
13903   symcode='[BCDEGRST]'
13904   ;;
13905 osf*)
13906   symcode='[BCDEGQRST]'
13907   ;;
13908 solaris*)
13909   symcode='[BDRT]'
13910   ;;
13911 sco3.2v5*)
13912   symcode='[DT]'
13913   ;;
13914 sysv4.2uw2*)
13915   symcode='[DT]'
13916   ;;
13917 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13918   symcode='[ABDT]'
13919   ;;
13920 sysv4)
13921   symcode='[DFNSTU]'
13922   ;;
13923 esac
13924
13925 # If we're using GNU nm, then use its standard symbol codes.
13926 case `$NM -V 2>&1` in
13927 *GNU* | *'with BFD'*)
13928   symcode='[ABCDGIRSTW]' ;;
13929 esac
13930
13931 # Transform an extracted symbol line into a proper C declaration.
13932 # Some systems (esp. on ia64) link data and code symbols differently,
13933 # so use this general approach.
13934 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13935
13936 # Transform an extracted symbol line into symbol name and symbol address
13937 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13938 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'"
13939
13940 # Handle CRLF in mingw tool chain
13941 opt_cr=
13942 case $build_os in
13943 mingw*)
13944   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13945   ;;
13946 esac
13947
13948 # Try without a prefix underscore, then with it.
13949 for ac_symprfx in "" "_"; do
13950
13951   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13952   symxfrm="\\1 $ac_symprfx\\2 \\2"
13953
13954   # Write the raw and C identifiers.
13955   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13956     # Fake it for dumpbin and say T for any non-static function
13957     # and D for any global variable.
13958     # Also find C++ and __fastcall symbols from MSVC++,
13959     # which start with @ or ?.
13960     lt_cv_sys_global_symbol_pipe="$AWK '"\
13961 "     {last_section=section; section=\$ 3};"\
13962 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13963 "     \$ 0!~/External *\|/{next};"\
13964 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13965 "     {if(hide[section]) next};"\
13966 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13967 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13968 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13969 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13970 "     ' prfx=^$ac_symprfx"
13971   else
13972     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13973   fi
13974
13975   # Check to see that the pipe works correctly.
13976   pipe_works=no
13977
13978   rm -f conftest*
13979   cat > conftest.$ac_ext <<_LT_EOF
13980 #ifdef __cplusplus
13981 extern "C" {
13982 #endif
13983 char nm_test_var;
13984 void nm_test_func(void);
13985 void nm_test_func(void){}
13986 #ifdef __cplusplus
13987 }
13988 #endif
13989 int main(){nm_test_var='a';nm_test_func();return(0);}
13990 _LT_EOF
13991
13992   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13993   (eval $ac_compile) 2>&5
13994   ac_status=$?
13995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13996   test $ac_status = 0; }; then
13997     # Now try to grab the symbols.
13998     nlist=conftest.nm
13999     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14000   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14001   ac_status=$?
14002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14003   test $ac_status = 0; } && test -s "$nlist"; then
14004       # Try sorting and uniquifying the output.
14005       if sort "$nlist" | uniq > "$nlist"T; then
14006         mv -f "$nlist"T "$nlist"
14007       else
14008         rm -f "$nlist"T
14009       fi
14010
14011       # Make sure that we snagged all the symbols we need.
14012       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14013         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14014           cat <<_LT_EOF > conftest.$ac_ext
14015 #ifdef __cplusplus
14016 extern "C" {
14017 #endif
14018
14019 _LT_EOF
14020           # Now generate the symbol file.
14021           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14022
14023           cat <<_LT_EOF >> conftest.$ac_ext
14024
14025 /* The mapping between symbol names and symbols.  */
14026 const struct {
14027   const char *name;
14028   void       *address;
14029 }
14030 lt__PROGRAM__LTX_preloaded_symbols[] =
14031 {
14032   { "@PROGRAM@", (void *) 0 },
14033 _LT_EOF
14034           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14035           cat <<\_LT_EOF >> conftest.$ac_ext
14036   {0, (void *) 0}
14037 };
14038
14039 /* This works around a problem in FreeBSD linker */
14040 #ifdef FREEBSD_WORKAROUND
14041 static const void *lt_preloaded_setup() {
14042   return lt__PROGRAM__LTX_preloaded_symbols;
14043 }
14044 #endif
14045
14046 #ifdef __cplusplus
14047 }
14048 #endif
14049 _LT_EOF
14050           # Now try linking the two files.
14051           mv conftest.$ac_objext conftstm.$ac_objext
14052           lt_save_LIBS="$LIBS"
14053           lt_save_CFLAGS="$CFLAGS"
14054           LIBS="conftstm.$ac_objext"
14055           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14056           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14057   (eval $ac_link) 2>&5
14058   ac_status=$?
14059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14060   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14061             pipe_works=yes
14062           fi
14063           LIBS="$lt_save_LIBS"
14064           CFLAGS="$lt_save_CFLAGS"
14065         else
14066           echo "cannot find nm_test_func in $nlist" >&5
14067         fi
14068       else
14069         echo "cannot find nm_test_var in $nlist" >&5
14070       fi
14071     else
14072       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14073     fi
14074   else
14075     echo "$progname: failed program was:" >&5
14076     cat conftest.$ac_ext >&5
14077   fi
14078   rm -rf conftest* conftst*
14079
14080   # Do not use the global_symbol_pipe unless it works.
14081   if test "$pipe_works" = yes; then
14082     break
14083   else
14084     lt_cv_sys_global_symbol_pipe=
14085   fi
14086 done
14087
14088 fi
14089
14090 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14091   lt_cv_sys_global_symbol_to_cdecl=
14092 fi
14093 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14095 $as_echo "failed" >&6; }
14096 else
14097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14098 $as_echo "ok" >&6; }
14099 fi
14100
14101
14102
14103
14104
14105
14106
14107
14108
14109
14110
14111
14112
14113
14114
14115
14116
14117
14118
14119
14120
14121
14122 # Check whether --enable-libtool-lock was given.
14123 if test "${enable_libtool_lock+set}" = set; then :
14124   enableval=$enable_libtool_lock;
14125 fi
14126
14127 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14128
14129 # Some flags need to be propagated to the compiler or linker for good
14130 # libtool support.
14131 case $host in
14132 ia64-*-hpux*)
14133   # Find out which ABI we are using.
14134   echo 'int i;' > conftest.$ac_ext
14135   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14136   (eval $ac_compile) 2>&5
14137   ac_status=$?
14138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14139   test $ac_status = 0; }; then
14140     case `/usr/bin/file conftest.$ac_objext` in
14141       *ELF-32*)
14142         HPUX_IA64_MODE="32"
14143         ;;
14144       *ELF-64*)
14145         HPUX_IA64_MODE="64"
14146         ;;
14147     esac
14148   fi
14149   rm -rf conftest*
14150   ;;
14151 *-*-irix6*)
14152   # Find out which ABI we are using.
14153   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14154   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14155   (eval $ac_compile) 2>&5
14156   ac_status=$?
14157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14158   test $ac_status = 0; }; then
14159     if test "$lt_cv_prog_gnu_ld" = yes; then
14160       case `/usr/bin/file conftest.$ac_objext` in
14161         *32-bit*)
14162           LD="${LD-ld} -melf32bsmip"
14163           ;;
14164         *N32*)
14165           LD="${LD-ld} -melf32bmipn32"
14166           ;;
14167         *64-bit*)
14168           LD="${LD-ld} -melf64bmip"
14169         ;;
14170       esac
14171     else
14172       case `/usr/bin/file conftest.$ac_objext` in
14173         *32-bit*)
14174           LD="${LD-ld} -32"
14175           ;;
14176         *N32*)
14177           LD="${LD-ld} -n32"
14178           ;;
14179         *64-bit*)
14180           LD="${LD-ld} -64"
14181           ;;
14182       esac
14183     fi
14184   fi
14185   rm -rf conftest*
14186   ;;
14187
14188 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14189 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14190   # Find out which ABI we are using.
14191   echo 'int i;' > conftest.$ac_ext
14192   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14193   (eval $ac_compile) 2>&5
14194   ac_status=$?
14195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14196   test $ac_status = 0; }; then
14197     case `/usr/bin/file conftest.o` in
14198       *32-bit*)
14199         case $host in
14200           x86_64-*kfreebsd*-gnu)
14201             LD="${LD-ld} -m elf_i386_fbsd"
14202             ;;
14203           x86_64-*linux*)
14204             case `/usr/bin/file conftest.o` in
14205               *x86-64*)
14206                 LD="${LD-ld} -m elf32_x86_64"
14207                 ;;
14208               *)
14209                 LD="${LD-ld} -m elf_i386"
14210                 ;;
14211             esac
14212             ;;
14213           powerpc64le-*linux*)
14214             LD="${LD-ld} -m elf32lppclinux"
14215             ;;
14216           powerpc64-*linux*)
14217             LD="${LD-ld} -m elf32ppclinux"
14218             ;;
14219           s390x-*linux*)
14220             LD="${LD-ld} -m elf_s390"
14221             ;;
14222           sparc64-*linux*)
14223             LD="${LD-ld} -m elf32_sparc"
14224             ;;
14225         esac
14226         ;;
14227       *64-bit*)
14228         case $host in
14229           x86_64-*kfreebsd*-gnu)
14230             LD="${LD-ld} -m elf_x86_64_fbsd"
14231             ;;
14232           x86_64-*linux*)
14233             LD="${LD-ld} -m elf_x86_64"
14234             ;;
14235           powerpcle-*linux*)
14236             LD="${LD-ld} -m elf64lppc"
14237             ;;
14238           powerpc-*linux*)
14239             LD="${LD-ld} -m elf64ppc"
14240             ;;
14241           s390*-*linux*|s390*-*tpf*)
14242             LD="${LD-ld} -m elf64_s390"
14243             ;;
14244           sparc*-*linux*)
14245             LD="${LD-ld} -m elf64_sparc"
14246             ;;
14247         esac
14248         ;;
14249     esac
14250   fi
14251   rm -rf conftest*
14252   ;;
14253
14254 *-*-sco3.2v5*)
14255   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14256   SAVE_CFLAGS="$CFLAGS"
14257   CFLAGS="$CFLAGS -belf"
14258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14259 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14260 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14261   $as_echo_n "(cached) " >&6
14262 else
14263   ac_ext=c
14264 ac_cpp='$CPP $CPPFLAGS'
14265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14268
14269      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14270 /* end confdefs.h.  */
14271
14272 int
14273 main ()
14274 {
14275
14276   ;
14277   return 0;
14278 }
14279 _ACEOF
14280 if ac_fn_c_try_link "$LINENO"; then :
14281   lt_cv_cc_needs_belf=yes
14282 else
14283   lt_cv_cc_needs_belf=no
14284 fi
14285 rm -f core conftest.err conftest.$ac_objext \
14286     conftest$ac_exeext conftest.$ac_ext
14287      ac_ext=c
14288 ac_cpp='$CPP $CPPFLAGS'
14289 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14290 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14291 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14292
14293 fi
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14295 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14296   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14297     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14298     CFLAGS="$SAVE_CFLAGS"
14299   fi
14300   ;;
14301 sparc*-*solaris*)
14302   # Find out which ABI we are using.
14303   echo 'int i;' > conftest.$ac_ext
14304   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14305   (eval $ac_compile) 2>&5
14306   ac_status=$?
14307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14308   test $ac_status = 0; }; then
14309     case `/usr/bin/file conftest.o` in
14310     *64-bit*)
14311       case $lt_cv_prog_gnu_ld in
14312       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14313       *)
14314         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14315           LD="${LD-ld} -64"
14316         fi
14317         ;;
14318       esac
14319       ;;
14320     esac
14321   fi
14322   rm -rf conftest*
14323   ;;
14324 esac
14325
14326 need_locks="$enable_libtool_lock"
14327
14328
14329   case $host_os in
14330     rhapsody* | darwin*)
14331     if test -n "$ac_tool_prefix"; then
14332   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14333 set dummy ${ac_tool_prefix}dsymutil; 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_DSYMUTIL+set}" = set; then :
14337   $as_echo_n "(cached) " >&6
14338 else
14339   if test -n "$DSYMUTIL"; then
14340   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14341 else
14342 as_save_IFS=$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_DSYMUTIL="${ac_tool_prefix}dsymutil"
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 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14360 if test -n "$DSYMUTIL"; then
14361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14362 $as_echo "$DSYMUTIL" >&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_DSYMUTIL"; then
14371   ac_ct_DSYMUTIL=$DSYMUTIL
14372   # Extract the first word of "dsymutil", so it can be a program name with args.
14373 set dummy dsymutil; 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_DSYMUTIL+set}" = set; then :
14377   $as_echo_n "(cached) " >&6
14378 else
14379   if test -n "$ac_ct_DSYMUTIL"; then
14380   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14381 else
14382 as_save_IFS=$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_DSYMUTIL="dsymutil"
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_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14400 if test -n "$ac_ct_DSYMUTIL"; then
14401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14402 $as_echo "$ac_ct_DSYMUTIL" >&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_DSYMUTIL" = x; then
14409     DSYMUTIL=":"
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     DSYMUTIL=$ac_ct_DSYMUTIL
14418   fi
14419 else
14420   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14421 fi
14422
14423     if test -n "$ac_tool_prefix"; then
14424   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14425 set dummy ${ac_tool_prefix}nmedit; 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_NMEDIT+set}" = set; then :
14429   $as_echo_n "(cached) " >&6
14430 else
14431   if test -n "$NMEDIT"; then
14432   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14433 else
14434 as_save_IFS=$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_NMEDIT="${ac_tool_prefix}nmedit"
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 NMEDIT=$ac_cv_prog_NMEDIT
14452 if test -n "$NMEDIT"; then
14453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14454 $as_echo "$NMEDIT" >&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_NMEDIT"; then
14463   ac_ct_NMEDIT=$NMEDIT
14464   # Extract the first word of "nmedit", so it can be a program name with args.
14465 set dummy nmedit; 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_NMEDIT+set}" = set; then :
14469   $as_echo_n "(cached) " >&6
14470 else
14471   if test -n "$ac_ct_NMEDIT"; then
14472   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14473 else
14474 as_save_IFS=$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_NMEDIT="nmedit"
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_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14492 if test -n "$ac_ct_NMEDIT"; then
14493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14494 $as_echo "$ac_ct_NMEDIT" >&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_NMEDIT" = x; then
14501     NMEDIT=":"
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     NMEDIT=$ac_ct_NMEDIT
14510   fi
14511 else
14512   NMEDIT="$ac_cv_prog_NMEDIT"
14513 fi
14514
14515     if test -n "$ac_tool_prefix"; then
14516   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14517 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14519 $as_echo_n "checking for $ac_word... " >&6; }
14520 if test "${ac_cv_prog_LIPO+set}" = set; then :
14521   $as_echo_n "(cached) " >&6
14522 else
14523   if test -n "$LIPO"; then
14524   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14525 else
14526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14527 for as_dir in $PATH
14528 do
14529   IFS=$as_save_IFS
14530   test -z "$as_dir" && as_dir=.
14531     for ac_exec_ext in '' $ac_executable_extensions; do
14532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14533     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14535     break 2
14536   fi
14537 done
14538   done
14539 IFS=$as_save_IFS
14540
14541 fi
14542 fi
14543 LIPO=$ac_cv_prog_LIPO
14544 if test -n "$LIPO"; then
14545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14546 $as_echo "$LIPO" >&6; }
14547 else
14548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14549 $as_echo "no" >&6; }
14550 fi
14551
14552
14553 fi
14554 if test -z "$ac_cv_prog_LIPO"; then
14555   ac_ct_LIPO=$LIPO
14556   # Extract the first word of "lipo", so it can be a program name with args.
14557 set dummy lipo; ac_word=$2
14558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14559 $as_echo_n "checking for $ac_word... " >&6; }
14560 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14561   $as_echo_n "(cached) " >&6
14562 else
14563   if test -n "$ac_ct_LIPO"; then
14564   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14565 else
14566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14567 for as_dir in $PATH
14568 do
14569   IFS=$as_save_IFS
14570   test -z "$as_dir" && as_dir=.
14571     for ac_exec_ext in '' $ac_executable_extensions; do
14572   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14573     ac_cv_prog_ac_ct_LIPO="lipo"
14574     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14575     break 2
14576   fi
14577 done
14578   done
14579 IFS=$as_save_IFS
14580
14581 fi
14582 fi
14583 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14584 if test -n "$ac_ct_LIPO"; then
14585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14586 $as_echo "$ac_ct_LIPO" >&6; }
14587 else
14588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14589 $as_echo "no" >&6; }
14590 fi
14591
14592   if test "x$ac_ct_LIPO" = x; then
14593     LIPO=":"
14594   else
14595     case $cross_compiling:$ac_tool_warned in
14596 yes:)
14597 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14598 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14599 ac_tool_warned=yes ;;
14600 esac
14601     LIPO=$ac_ct_LIPO
14602   fi
14603 else
14604   LIPO="$ac_cv_prog_LIPO"
14605 fi
14606
14607     if test -n "$ac_tool_prefix"; then
14608   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14609 set dummy ${ac_tool_prefix}otool; ac_word=$2
14610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14611 $as_echo_n "checking for $ac_word... " >&6; }
14612 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14613   $as_echo_n "(cached) " >&6
14614 else
14615   if test -n "$OTOOL"; then
14616   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14617 else
14618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14619 for as_dir in $PATH
14620 do
14621   IFS=$as_save_IFS
14622   test -z "$as_dir" && as_dir=.
14623     for ac_exec_ext in '' $ac_executable_extensions; do
14624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14625     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14627     break 2
14628   fi
14629 done
14630   done
14631 IFS=$as_save_IFS
14632
14633 fi
14634 fi
14635 OTOOL=$ac_cv_prog_OTOOL
14636 if test -n "$OTOOL"; then
14637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14638 $as_echo "$OTOOL" >&6; }
14639 else
14640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14641 $as_echo "no" >&6; }
14642 fi
14643
14644
14645 fi
14646 if test -z "$ac_cv_prog_OTOOL"; then
14647   ac_ct_OTOOL=$OTOOL
14648   # Extract the first word of "otool", so it can be a program name with args.
14649 set dummy otool; ac_word=$2
14650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14651 $as_echo_n "checking for $ac_word... " >&6; }
14652 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14653   $as_echo_n "(cached) " >&6
14654 else
14655   if test -n "$ac_ct_OTOOL"; then
14656   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14657 else
14658 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14659 for as_dir in $PATH
14660 do
14661   IFS=$as_save_IFS
14662   test -z "$as_dir" && as_dir=.
14663     for ac_exec_ext in '' $ac_executable_extensions; do
14664   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14665     ac_cv_prog_ac_ct_OTOOL="otool"
14666     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14667     break 2
14668   fi
14669 done
14670   done
14671 IFS=$as_save_IFS
14672
14673 fi
14674 fi
14675 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14676 if test -n "$ac_ct_OTOOL"; then
14677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14678 $as_echo "$ac_ct_OTOOL" >&6; }
14679 else
14680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14681 $as_echo "no" >&6; }
14682 fi
14683
14684   if test "x$ac_ct_OTOOL" = x; then
14685     OTOOL=":"
14686   else
14687     case $cross_compiling:$ac_tool_warned in
14688 yes:)
14689 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14690 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14691 ac_tool_warned=yes ;;
14692 esac
14693     OTOOL=$ac_ct_OTOOL
14694   fi
14695 else
14696   OTOOL="$ac_cv_prog_OTOOL"
14697 fi
14698
14699     if test -n "$ac_tool_prefix"; then
14700   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14701 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14703 $as_echo_n "checking for $ac_word... " >&6; }
14704 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14705   $as_echo_n "(cached) " >&6
14706 else
14707   if test -n "$OTOOL64"; then
14708   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14709 else
14710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14711 for as_dir in $PATH
14712 do
14713   IFS=$as_save_IFS
14714   test -z "$as_dir" && as_dir=.
14715     for ac_exec_ext in '' $ac_executable_extensions; do
14716   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14717     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14718     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14719     break 2
14720   fi
14721 done
14722   done
14723 IFS=$as_save_IFS
14724
14725 fi
14726 fi
14727 OTOOL64=$ac_cv_prog_OTOOL64
14728 if test -n "$OTOOL64"; then
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14730 $as_echo "$OTOOL64" >&6; }
14731 else
14732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14733 $as_echo "no" >&6; }
14734 fi
14735
14736
14737 fi
14738 if test -z "$ac_cv_prog_OTOOL64"; then
14739   ac_ct_OTOOL64=$OTOOL64
14740   # Extract the first word of "otool64", so it can be a program name with args.
14741 set dummy otool64; ac_word=$2
14742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14743 $as_echo_n "checking for $ac_word... " >&6; }
14744 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14745   $as_echo_n "(cached) " >&6
14746 else
14747   if test -n "$ac_ct_OTOOL64"; then
14748   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14749 else
14750 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14751 for as_dir in $PATH
14752 do
14753   IFS=$as_save_IFS
14754   test -z "$as_dir" && as_dir=.
14755     for ac_exec_ext in '' $ac_executable_extensions; do
14756   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14757     ac_cv_prog_ac_ct_OTOOL64="otool64"
14758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14759     break 2
14760   fi
14761 done
14762   done
14763 IFS=$as_save_IFS
14764
14765 fi
14766 fi
14767 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14768 if test -n "$ac_ct_OTOOL64"; then
14769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14770 $as_echo "$ac_ct_OTOOL64" >&6; }
14771 else
14772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14773 $as_echo "no" >&6; }
14774 fi
14775
14776   if test "x$ac_ct_OTOOL64" = x; then
14777     OTOOL64=":"
14778   else
14779     case $cross_compiling:$ac_tool_warned in
14780 yes:)
14781 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14782 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14783 ac_tool_warned=yes ;;
14784 esac
14785     OTOOL64=$ac_ct_OTOOL64
14786   fi
14787 else
14788   OTOOL64="$ac_cv_prog_OTOOL64"
14789 fi
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815
14816
14817     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14818 $as_echo_n "checking for -single_module linker flag... " >&6; }
14819 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14820   $as_echo_n "(cached) " >&6
14821 else
14822   lt_cv_apple_cc_single_mod=no
14823       if test -z "${LT_MULTI_MODULE}"; then
14824         # By default we will add the -single_module flag. You can override
14825         # by either setting the environment variable LT_MULTI_MODULE
14826         # non-empty at configure time, or by adding -multi_module to the
14827         # link flags.
14828         rm -rf libconftest.dylib*
14829         echo "int foo(void){return 1;}" > conftest.c
14830         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14831 -dynamiclib -Wl,-single_module conftest.c" >&5
14832         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14833           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14834         _lt_result=$?
14835         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14836           lt_cv_apple_cc_single_mod=yes
14837         else
14838           cat conftest.err >&5
14839         fi
14840         rm -rf libconftest.dylib*
14841         rm -f conftest.*
14842       fi
14843 fi
14844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14845 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14847 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14848 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14849   $as_echo_n "(cached) " >&6
14850 else
14851   lt_cv_ld_exported_symbols_list=no
14852       save_LDFLAGS=$LDFLAGS
14853       echo "_main" > conftest.sym
14854       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14855       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14856 /* end confdefs.h.  */
14857
14858 int
14859 main ()
14860 {
14861
14862   ;
14863   return 0;
14864 }
14865 _ACEOF
14866 if ac_fn_c_try_link "$LINENO"; then :
14867   lt_cv_ld_exported_symbols_list=yes
14868 else
14869   lt_cv_ld_exported_symbols_list=no
14870 fi
14871 rm -f core conftest.err conftest.$ac_objext \
14872     conftest$ac_exeext conftest.$ac_ext
14873         LDFLAGS="$save_LDFLAGS"
14874
14875 fi
14876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14877 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14879 $as_echo_n "checking for -force_load linker flag... " >&6; }
14880 if test "${lt_cv_ld_force_load+set}" = set; then :
14881   $as_echo_n "(cached) " >&6
14882 else
14883   lt_cv_ld_force_load=no
14884       cat > conftest.c << _LT_EOF
14885 int forced_loaded() { return 2;}
14886 _LT_EOF
14887       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14888       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14889       echo "$AR cru libconftest.a conftest.o" >&5
14890       $AR cru libconftest.a conftest.o 2>&5
14891       cat > conftest.c << _LT_EOF
14892 int main() { return 0;}
14893 _LT_EOF
14894       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14895       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14896       _lt_result=$?
14897       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14898         lt_cv_ld_force_load=yes
14899       else
14900         cat conftest.err >&5
14901       fi
14902         rm -f conftest.err libconftest.a conftest conftest.c
14903         rm -rf conftest.dSYM
14904
14905 fi
14906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14907 $as_echo "$lt_cv_ld_force_load" >&6; }
14908     case $host_os in
14909     rhapsody* | darwin1.[012])
14910       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14911     darwin1.*)
14912       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14913     darwin*) # darwin 5.x on
14914       # if running on 10.5 or later, the deployment target defaults
14915       # to the OS version, if on x86, and 10.4, the deployment
14916       # target defaults to 10.4. Don't you love it?
14917       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14918         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14919           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14920         10.[012][,.]*)
14921           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14922         10.*)
14923           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14924       esac
14925     ;;
14926   esac
14927     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14928       _lt_dar_single_mod='$single_module'
14929     fi
14930     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14931       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14932     else
14933       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14934     fi
14935     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14936       _lt_dsymutil='~$DSYMUTIL $lib || :'
14937     else
14938       _lt_dsymutil=
14939     fi
14940     ;;
14941   esac
14942
14943
14944 for ac_header in dlfcn.h
14945 do :
14946   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14947 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14948   cat >>confdefs.h <<_ACEOF
14949 #define HAVE_DLFCN_H 1
14950 _ACEOF
14951
14952 fi
14953 done
14954
14955
14956
14957
14958
14959 # Set options
14960
14961
14962
14963         enable_dlopen=no
14964
14965
14966   enable_win32_dll=no
14967
14968
14969             # Check whether --enable-shared was given.
14970 if test "${enable_shared+set}" = set; then :
14971   enableval=$enable_shared; p=${PACKAGE-default}
14972     case $enableval in
14973     yes) enable_shared=yes ;;
14974     no) enable_shared=no ;;
14975     *)
14976       enable_shared=no
14977       # Look at the argument we got.  We use all the common list separators.
14978       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14979       for pkg in $enableval; do
14980         IFS="$lt_save_ifs"
14981         if test "X$pkg" = "X$p"; then
14982           enable_shared=yes
14983         fi
14984       done
14985       IFS="$lt_save_ifs"
14986       ;;
14987     esac
14988 else
14989   enable_shared=yes
14990 fi
14991
14992
14993
14994
14995
14996
14997
14998
14999
15000   # Check whether --enable-static was given.
15001 if test "${enable_static+set}" = set; then :
15002   enableval=$enable_static; p=${PACKAGE-default}
15003     case $enableval in
15004     yes) enable_static=yes ;;
15005     no) enable_static=no ;;
15006     *)
15007      enable_static=no
15008       # Look at the argument we got.  We use all the common list separators.
15009       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15010       for pkg in $enableval; do
15011         IFS="$lt_save_ifs"
15012         if test "X$pkg" = "X$p"; then
15013           enable_static=yes
15014         fi
15015       done
15016       IFS="$lt_save_ifs"
15017       ;;
15018     esac
15019 else
15020   enable_static=yes
15021 fi
15022
15023
15024
15025
15026
15027
15028
15029
15030
15031
15032 # Check whether --with-pic was given.
15033 if test "${with_pic+set}" = set; then :
15034   withval=$with_pic; pic_mode="$withval"
15035 else
15036   pic_mode=default
15037 fi
15038
15039
15040 test -z "$pic_mode" && pic_mode=default
15041
15042
15043
15044
15045
15046
15047
15048   # Check whether --enable-fast-install was given.
15049 if test "${enable_fast_install+set}" = set; then :
15050   enableval=$enable_fast_install; p=${PACKAGE-default}
15051     case $enableval in
15052     yes) enable_fast_install=yes ;;
15053     no) enable_fast_install=no ;;
15054     *)
15055       enable_fast_install=no
15056       # Look at the argument we got.  We use all the common list separators.
15057       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15058       for pkg in $enableval; do
15059         IFS="$lt_save_ifs"
15060         if test "X$pkg" = "X$p"; then
15061           enable_fast_install=yes
15062         fi
15063       done
15064       IFS="$lt_save_ifs"
15065       ;;
15066     esac
15067 else
15068   enable_fast_install=yes
15069 fi
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081 # This can be used to rebuild libtool when needed
15082 LIBTOOL_DEPS="$ltmain"
15083
15084 # Always use our own libtool.
15085 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15086
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111
15112 test -z "$LN_S" && LN_S="ln -s"
15113
15114
15115
15116
15117
15118
15119
15120
15121
15122
15123
15124
15125
15126
15127 if test -n "${ZSH_VERSION+set}" ; then
15128    setopt NO_GLOB_SUBST
15129 fi
15130
15131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15132 $as_echo_n "checking for objdir... " >&6; }
15133 if test "${lt_cv_objdir+set}" = set; then :
15134   $as_echo_n "(cached) " >&6
15135 else
15136   rm -f .libs 2>/dev/null
15137 mkdir .libs 2>/dev/null
15138 if test -d .libs; then
15139   lt_cv_objdir=.libs
15140 else
15141   # MS-DOS does not allow filenames that begin with a dot.
15142   lt_cv_objdir=_libs
15143 fi
15144 rmdir .libs 2>/dev/null
15145 fi
15146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15147 $as_echo "$lt_cv_objdir" >&6; }
15148 objdir=$lt_cv_objdir
15149
15150
15151
15152
15153
15154 cat >>confdefs.h <<_ACEOF
15155 #define LT_OBJDIR "$lt_cv_objdir/"
15156 _ACEOF
15157
15158
15159
15160
15161 case $host_os in
15162 aix3*)
15163   # AIX sometimes has problems with the GCC collect2 program.  For some
15164   # reason, if we set the COLLECT_NAMES environment variable, the problems
15165   # vanish in a puff of smoke.
15166   if test "X${COLLECT_NAMES+set}" != Xset; then
15167     COLLECT_NAMES=
15168     export COLLECT_NAMES
15169   fi
15170   ;;
15171 esac
15172
15173 # Global variables:
15174 ofile=libtool
15175 can_build_shared=yes
15176
15177 # All known linkers require a `.a' archive for static linking (except MSVC,
15178 # which needs '.lib').
15179 libext=a
15180
15181 with_gnu_ld="$lt_cv_prog_gnu_ld"
15182
15183 old_CC="$CC"
15184 old_CFLAGS="$CFLAGS"
15185
15186 # Set sane defaults for various variables
15187 test -z "$CC" && CC=cc
15188 test -z "$LTCC" && LTCC=$CC
15189 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15190 test -z "$LD" && LD=ld
15191 test -z "$ac_objext" && ac_objext=o
15192
15193 for cc_temp in $compiler""; do
15194   case $cc_temp in
15195     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15196     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15197     \-*) ;;
15198     *) break;;
15199   esac
15200 done
15201 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15202
15203
15204 # Only perform the check for file, if the check method requires it
15205 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15206 case $deplibs_check_method in
15207 file_magic*)
15208   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15210 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15211 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15212   $as_echo_n "(cached) " >&6
15213 else
15214   case $MAGIC_CMD in
15215 [\\/*] |  ?:[\\/]*)
15216   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15217   ;;
15218 *)
15219   lt_save_MAGIC_CMD="$MAGIC_CMD"
15220   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15221   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15222   for ac_dir in $ac_dummy; do
15223     IFS="$lt_save_ifs"
15224     test -z "$ac_dir" && ac_dir=.
15225     if test -f $ac_dir/${ac_tool_prefix}file; then
15226       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15227       if test -n "$file_magic_test_file"; then
15228         case $deplibs_check_method in
15229         "file_magic "*)
15230           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15231           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15232           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15233             $EGREP "$file_magic_regex" > /dev/null; then
15234             :
15235           else
15236             cat <<_LT_EOF 1>&2
15237
15238 *** Warning: the command libtool uses to detect shared libraries,
15239 *** $file_magic_cmd, produces output that libtool cannot recognize.
15240 *** The result is that libtool may fail to recognize shared libraries
15241 *** as such.  This will affect the creation of libtool libraries that
15242 *** depend on shared libraries, but programs linked with such libtool
15243 *** libraries will work regardless of this problem.  Nevertheless, you
15244 *** may want to report the problem to your system manager and/or to
15245 *** bug-libtool@gnu.org
15246
15247 _LT_EOF
15248           fi ;;
15249         esac
15250       fi
15251       break
15252     fi
15253   done
15254   IFS="$lt_save_ifs"
15255   MAGIC_CMD="$lt_save_MAGIC_CMD"
15256   ;;
15257 esac
15258 fi
15259
15260 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15261 if test -n "$MAGIC_CMD"; then
15262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15263 $as_echo "$MAGIC_CMD" >&6; }
15264 else
15265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15266 $as_echo "no" >&6; }
15267 fi
15268
15269
15270
15271
15272
15273 if test -z "$lt_cv_path_MAGIC_CMD"; then
15274   if test -n "$ac_tool_prefix"; then
15275     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15276 $as_echo_n "checking for file... " >&6; }
15277 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15278   $as_echo_n "(cached) " >&6
15279 else
15280   case $MAGIC_CMD in
15281 [\\/*] |  ?:[\\/]*)
15282   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15283   ;;
15284 *)
15285   lt_save_MAGIC_CMD="$MAGIC_CMD"
15286   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15287   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15288   for ac_dir in $ac_dummy; do
15289     IFS="$lt_save_ifs"
15290     test -z "$ac_dir" && ac_dir=.
15291     if test -f $ac_dir/file; then
15292       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15293       if test -n "$file_magic_test_file"; then
15294         case $deplibs_check_method in
15295         "file_magic "*)
15296           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15297           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15298           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15299             $EGREP "$file_magic_regex" > /dev/null; then
15300             :
15301           else
15302             cat <<_LT_EOF 1>&2
15303
15304 *** Warning: the command libtool uses to detect shared libraries,
15305 *** $file_magic_cmd, produces output that libtool cannot recognize.
15306 *** The result is that libtool may fail to recognize shared libraries
15307 *** as such.  This will affect the creation of libtool libraries that
15308 *** depend on shared libraries, but programs linked with such libtool
15309 *** libraries will work regardless of this problem.  Nevertheless, you
15310 *** may want to report the problem to your system manager and/or to
15311 *** bug-libtool@gnu.org
15312
15313 _LT_EOF
15314           fi ;;
15315         esac
15316       fi
15317       break
15318     fi
15319   done
15320   IFS="$lt_save_ifs"
15321   MAGIC_CMD="$lt_save_MAGIC_CMD"
15322   ;;
15323 esac
15324 fi
15325
15326 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15327 if test -n "$MAGIC_CMD"; then
15328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15329 $as_echo "$MAGIC_CMD" >&6; }
15330 else
15331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15332 $as_echo "no" >&6; }
15333 fi
15334
15335
15336   else
15337     MAGIC_CMD=:
15338   fi
15339 fi
15340
15341   fi
15342   ;;
15343 esac
15344
15345 # Use C for the default configuration in the libtool script
15346
15347 lt_save_CC="$CC"
15348 ac_ext=c
15349 ac_cpp='$CPP $CPPFLAGS'
15350 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15351 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15352 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15353
15354
15355 # Source file extension for C test sources.
15356 ac_ext=c
15357
15358 # Object file extension for compiled C test sources.
15359 objext=o
15360 objext=$objext
15361
15362 # Code to be used in simple compile tests
15363 lt_simple_compile_test_code="int some_variable = 0;"
15364
15365 # Code to be used in simple link tests
15366 lt_simple_link_test_code='int main(){return(0);}'
15367
15368
15369
15370
15371
15372
15373
15374 # If no C compiler was specified, use CC.
15375 LTCC=${LTCC-"$CC"}
15376
15377 # If no C compiler flags were specified, use CFLAGS.
15378 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15379
15380 # Allow CC to be a program name with arguments.
15381 compiler=$CC
15382
15383 # Save the default compiler, since it gets overwritten when the other
15384 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15385 compiler_DEFAULT=$CC
15386
15387 # save warnings/boilerplate of simple test code
15388 ac_outfile=conftest.$ac_objext
15389 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15390 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15391 _lt_compiler_boilerplate=`cat conftest.err`
15392 $RM conftest*
15393
15394 ac_outfile=conftest.$ac_objext
15395 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15396 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15397 _lt_linker_boilerplate=`cat conftest.err`
15398 $RM -r conftest*
15399
15400
15401 ## CAVEAT EMPTOR:
15402 ## There is no encapsulation within the following macros, do not change
15403 ## the running order or otherwise move them around unless you know exactly
15404 ## what you are doing...
15405 if test -n "$compiler"; then
15406
15407 lt_prog_compiler_no_builtin_flag=
15408
15409 if test "$GCC" = yes; then
15410   case $cc_basename in
15411   nvcc*)
15412     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15413   *)
15414     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15415   esac
15416
15417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15418 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15419 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15420   $as_echo_n "(cached) " >&6
15421 else
15422   lt_cv_prog_compiler_rtti_exceptions=no
15423    ac_outfile=conftest.$ac_objext
15424    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15425    lt_compiler_flag="-fno-rtti -fno-exceptions"
15426    # Insert the option either (1) after the last *FLAGS variable, or
15427    # (2) before a word containing "conftest.", or (3) at the end.
15428    # Note that $ac_compile itself does not contain backslashes and begins
15429    # with a dollar sign (not a hyphen), so the echo should work correctly.
15430    # The option is referenced via a variable to avoid confusing sed.
15431    lt_compile=`echo "$ac_compile" | $SED \
15432    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15433    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15434    -e 's:$: $lt_compiler_flag:'`
15435    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15436    (eval "$lt_compile" 2>conftest.err)
15437    ac_status=$?
15438    cat conftest.err >&5
15439    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15440    if (exit $ac_status) && test -s "$ac_outfile"; then
15441      # The compiler can only warn and ignore the option if not recognized
15442      # So say no if there are warnings other than the usual output.
15443      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15444      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15445      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15446        lt_cv_prog_compiler_rtti_exceptions=yes
15447      fi
15448    fi
15449    $RM conftest*
15450
15451 fi
15452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15453 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15454
15455 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15456     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15457 else
15458     :
15459 fi
15460
15461 fi
15462
15463
15464
15465
15466
15467
15468   lt_prog_compiler_wl=
15469 lt_prog_compiler_pic=
15470 lt_prog_compiler_static=
15471
15472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15473 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15474
15475   if test "$GCC" = yes; then
15476     lt_prog_compiler_wl='-Wl,'
15477     lt_prog_compiler_static='-static'
15478
15479     case $host_os in
15480       aix*)
15481       # All AIX code is PIC.
15482       if test "$host_cpu" = ia64; then
15483         # AIX 5 now supports IA64 processor
15484         lt_prog_compiler_static='-Bstatic'
15485       fi
15486       lt_prog_compiler_pic='-fPIC'
15487       ;;
15488
15489     amigaos*)
15490       case $host_cpu in
15491       powerpc)
15492             # see comment about AmigaOS4 .so support
15493             lt_prog_compiler_pic='-fPIC'
15494         ;;
15495       m68k)
15496             # FIXME: we need at least 68020 code to build shared libraries, but
15497             # adding the `-m68020' flag to GCC prevents building anything better,
15498             # like `-m68040'.
15499             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15500         ;;
15501       esac
15502       ;;
15503
15504     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15505       # PIC is the default for these OSes.
15506       ;;
15507
15508     mingw* | cygwin* | pw32* | os2* | cegcc*)
15509       # This hack is so that the source file can tell whether it is being
15510       # built for inclusion in a dll (and should export symbols for example).
15511       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15512       # (--disable-auto-import) libraries
15513       lt_prog_compiler_pic='-DDLL_EXPORT'
15514       ;;
15515
15516     darwin* | rhapsody*)
15517       # PIC is the default on this platform
15518       # Common symbols not allowed in MH_DYLIB files
15519       lt_prog_compiler_pic='-fno-common'
15520       ;;
15521
15522     haiku*)
15523       # PIC is the default for Haiku.
15524       # The "-static" flag exists, but is broken.
15525       lt_prog_compiler_static=
15526       ;;
15527
15528     hpux*)
15529       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15530       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15531       # sets the default TLS model and affects inlining.
15532       case $host_cpu in
15533       hppa*64*)
15534         # +Z the default
15535         ;;
15536       *)
15537         lt_prog_compiler_pic='-fPIC'
15538         ;;
15539       esac
15540       ;;
15541
15542     interix[3-9]*)
15543       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15544       # Instead, we relocate shared libraries at runtime.
15545       ;;
15546
15547     msdosdjgpp*)
15548       # Just because we use GCC doesn't mean we suddenly get shared libraries
15549       # on systems that don't support them.
15550       lt_prog_compiler_can_build_shared=no
15551       enable_shared=no
15552       ;;
15553
15554     *nto* | *qnx*)
15555       # QNX uses GNU C++, but need to define -shared option too, otherwise
15556       # it will coredump.
15557       lt_prog_compiler_pic='-fPIC -shared'
15558       ;;
15559
15560     sysv4*MP*)
15561       if test -d /usr/nec; then
15562         lt_prog_compiler_pic=-Kconform_pic
15563       fi
15564       ;;
15565
15566     *)
15567       lt_prog_compiler_pic='-fPIC'
15568       ;;
15569     esac
15570
15571     case $cc_basename in
15572     nvcc*) # Cuda Compiler Driver 2.2
15573       lt_prog_compiler_wl='-Xlinker '
15574       lt_prog_compiler_pic='-Xcompiler -fPIC'
15575       ;;
15576     esac
15577   else
15578     # PORTME Check for flag to pass linker flags through the system compiler.
15579     case $host_os in
15580     aix*)
15581       lt_prog_compiler_wl='-Wl,'
15582       if test "$host_cpu" = ia64; then
15583         # AIX 5 now supports IA64 processor
15584         lt_prog_compiler_static='-Bstatic'
15585       else
15586         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15587       fi
15588       ;;
15589
15590     mingw* | cygwin* | pw32* | os2* | cegcc*)
15591       # This hack is so that the source file can tell whether it is being
15592       # built for inclusion in a dll (and should export symbols for example).
15593       lt_prog_compiler_pic='-DDLL_EXPORT'
15594       ;;
15595
15596     hpux9* | hpux10* | hpux11*)
15597       lt_prog_compiler_wl='-Wl,'
15598       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15599       # not for PA HP-UX.
15600       case $host_cpu in
15601       hppa*64*|ia64*)
15602         # +Z the default
15603         ;;
15604       *)
15605         lt_prog_compiler_pic='+Z'
15606         ;;
15607       esac
15608       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15609       lt_prog_compiler_static='${wl}-a ${wl}archive'
15610       ;;
15611
15612     irix5* | irix6* | nonstopux*)
15613       lt_prog_compiler_wl='-Wl,'
15614       # PIC (with -KPIC) is the default.
15615       lt_prog_compiler_static='-non_shared'
15616       ;;
15617
15618     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15619       case $cc_basename in
15620       # old Intel for x86_64 which still supported -KPIC.
15621       ecc*)
15622         lt_prog_compiler_wl='-Wl,'
15623         lt_prog_compiler_pic='-KPIC'
15624         lt_prog_compiler_static='-static'
15625         ;;
15626       # icc used to be incompatible with GCC.
15627       # ICC 10 doesn't accept -KPIC any more.
15628       icc* | ifort*)
15629         lt_prog_compiler_wl='-Wl,'
15630         lt_prog_compiler_pic='-fPIC'
15631         lt_prog_compiler_static='-static'
15632         ;;
15633       # Lahey Fortran 8.1.
15634       lf95*)
15635         lt_prog_compiler_wl='-Wl,'
15636         lt_prog_compiler_pic='--shared'
15637         lt_prog_compiler_static='--static'
15638         ;;
15639       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15640         # Portland Group compilers (*not* the Pentium gcc compiler,
15641         # which looks to be a dead project)
15642         lt_prog_compiler_wl='-Wl,'
15643         lt_prog_compiler_pic='-fpic'
15644         lt_prog_compiler_static='-Bstatic'
15645         ;;
15646       ccc*)
15647         lt_prog_compiler_wl='-Wl,'
15648         # All Alpha code is PIC.
15649         lt_prog_compiler_static='-non_shared'
15650         ;;
15651       xl* | bgxl* | bgf* | mpixl*)
15652         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15653         lt_prog_compiler_wl='-Wl,'
15654         lt_prog_compiler_pic='-qpic'
15655         lt_prog_compiler_static='-qstaticlink'
15656         ;;
15657       *)
15658         case `$CC -V 2>&1 | sed 5q` in
15659         *Sun\ F* | *Sun*Fortran*)
15660           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15661           lt_prog_compiler_pic='-KPIC'
15662           lt_prog_compiler_static='-Bstatic'
15663           lt_prog_compiler_wl=''
15664           ;;
15665         *Sun\ C*)
15666           # Sun C 5.9
15667           lt_prog_compiler_pic='-KPIC'
15668           lt_prog_compiler_static='-Bstatic'
15669           lt_prog_compiler_wl='-Wl,'
15670           ;;
15671         esac
15672         ;;
15673       esac
15674       ;;
15675
15676     newsos6)
15677       lt_prog_compiler_pic='-KPIC'
15678       lt_prog_compiler_static='-Bstatic'
15679       ;;
15680
15681     *nto* | *qnx*)
15682       # QNX uses GNU C++, but need to define -shared option too, otherwise
15683       # it will coredump.
15684       lt_prog_compiler_pic='-fPIC -shared'
15685       ;;
15686
15687     osf3* | osf4* | osf5*)
15688       lt_prog_compiler_wl='-Wl,'
15689       # All OSF/1 code is PIC.
15690       lt_prog_compiler_static='-non_shared'
15691       ;;
15692
15693     rdos*)
15694       lt_prog_compiler_static='-non_shared'
15695       ;;
15696
15697     solaris*)
15698       lt_prog_compiler_pic='-KPIC'
15699       lt_prog_compiler_static='-Bstatic'
15700       case $cc_basename in
15701       f77* | f90* | f95*)
15702         lt_prog_compiler_wl='-Qoption ld ';;
15703       *)
15704         lt_prog_compiler_wl='-Wl,';;
15705       esac
15706       ;;
15707
15708     sunos4*)
15709       lt_prog_compiler_wl='-Qoption ld '
15710       lt_prog_compiler_pic='-PIC'
15711       lt_prog_compiler_static='-Bstatic'
15712       ;;
15713
15714     sysv4 | sysv4.2uw2* | sysv4.3*)
15715       lt_prog_compiler_wl='-Wl,'
15716       lt_prog_compiler_pic='-KPIC'
15717       lt_prog_compiler_static='-Bstatic'
15718       ;;
15719
15720     sysv4*MP*)
15721       if test -d /usr/nec ;then
15722         lt_prog_compiler_pic='-Kconform_pic'
15723         lt_prog_compiler_static='-Bstatic'
15724       fi
15725       ;;
15726
15727     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15728       lt_prog_compiler_wl='-Wl,'
15729       lt_prog_compiler_pic='-KPIC'
15730       lt_prog_compiler_static='-Bstatic'
15731       ;;
15732
15733     unicos*)
15734       lt_prog_compiler_wl='-Wl,'
15735       lt_prog_compiler_can_build_shared=no
15736       ;;
15737
15738     uts4*)
15739       lt_prog_compiler_pic='-pic'
15740       lt_prog_compiler_static='-Bstatic'
15741       ;;
15742
15743     *)
15744       lt_prog_compiler_can_build_shared=no
15745       ;;
15746     esac
15747   fi
15748
15749 case $host_os in
15750   # For platforms which do not support PIC, -DPIC is meaningless:
15751   *djgpp*)
15752     lt_prog_compiler_pic=
15753     ;;
15754   *)
15755     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15756     ;;
15757 esac
15758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15759 $as_echo "$lt_prog_compiler_pic" >&6; }
15760
15761
15762
15763
15764
15765
15766 #
15767 # Check to make sure the PIC flag actually works.
15768 #
15769 if test -n "$lt_prog_compiler_pic"; then
15770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15771 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15772 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15773   $as_echo_n "(cached) " >&6
15774 else
15775   lt_cv_prog_compiler_pic_works=no
15776    ac_outfile=conftest.$ac_objext
15777    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15778    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15779    # Insert the option either (1) after the last *FLAGS variable, or
15780    # (2) before a word containing "conftest.", or (3) at the end.
15781    # Note that $ac_compile itself does not contain backslashes and begins
15782    # with a dollar sign (not a hyphen), so the echo should work correctly.
15783    # The option is referenced via a variable to avoid confusing sed.
15784    lt_compile=`echo "$ac_compile" | $SED \
15785    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15786    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15787    -e 's:$: $lt_compiler_flag:'`
15788    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15789    (eval "$lt_compile" 2>conftest.err)
15790    ac_status=$?
15791    cat conftest.err >&5
15792    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15793    if (exit $ac_status) && test -s "$ac_outfile"; then
15794      # The compiler can only warn and ignore the option if not recognized
15795      # So say no if there are warnings other than the usual output.
15796      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15797      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15798      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15799        lt_cv_prog_compiler_pic_works=yes
15800      fi
15801    fi
15802    $RM conftest*
15803
15804 fi
15805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15806 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15807
15808 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15809     case $lt_prog_compiler_pic in
15810      "" | " "*) ;;
15811      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15812      esac
15813 else
15814     lt_prog_compiler_pic=
15815      lt_prog_compiler_can_build_shared=no
15816 fi
15817
15818 fi
15819
15820
15821
15822
15823
15824
15825 #
15826 # Check to make sure the static flag actually works.
15827 #
15828 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15830 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15831 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15832   $as_echo_n "(cached) " >&6
15833 else
15834   lt_cv_prog_compiler_static_works=no
15835    save_LDFLAGS="$LDFLAGS"
15836    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15837    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15838    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15839      # The linker can only warn and ignore the option if not recognized
15840      # So say no if there are warnings
15841      if test -s conftest.err; then
15842        # Append any errors to the config.log.
15843        cat conftest.err 1>&5
15844        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15845        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15846        if diff conftest.exp conftest.er2 >/dev/null; then
15847          lt_cv_prog_compiler_static_works=yes
15848        fi
15849      else
15850        lt_cv_prog_compiler_static_works=yes
15851      fi
15852    fi
15853    $RM -r conftest*
15854    LDFLAGS="$save_LDFLAGS"
15855
15856 fi
15857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15858 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15859
15860 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15861     :
15862 else
15863     lt_prog_compiler_static=
15864 fi
15865
15866
15867
15868
15869
15870
15871
15872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15873 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15874 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15875   $as_echo_n "(cached) " >&6
15876 else
15877   lt_cv_prog_compiler_c_o=no
15878    $RM -r conftest 2>/dev/null
15879    mkdir conftest
15880    cd conftest
15881    mkdir out
15882    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15883
15884    lt_compiler_flag="-o out/conftest2.$ac_objext"
15885    # Insert the option either (1) after the last *FLAGS variable, or
15886    # (2) before a word containing "conftest.", or (3) at the end.
15887    # Note that $ac_compile itself does not contain backslashes and begins
15888    # with a dollar sign (not a hyphen), so the echo should work correctly.
15889    lt_compile=`echo "$ac_compile" | $SED \
15890    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15891    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15892    -e 's:$: $lt_compiler_flag:'`
15893    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15894    (eval "$lt_compile" 2>out/conftest.err)
15895    ac_status=$?
15896    cat out/conftest.err >&5
15897    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15898    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15899    then
15900      # The compiler can only warn and ignore the option if not recognized
15901      # So say no if there are warnings
15902      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15903      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15904      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15905        lt_cv_prog_compiler_c_o=yes
15906      fi
15907    fi
15908    chmod u+w . 2>&5
15909    $RM conftest*
15910    # SGI C++ compiler will create directory out/ii_files/ for
15911    # template instantiation
15912    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15913    $RM out/* && rmdir out
15914    cd ..
15915    $RM -r conftest
15916    $RM conftest*
15917
15918 fi
15919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15920 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15921
15922
15923
15924
15925
15926
15927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15928 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15929 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15930   $as_echo_n "(cached) " >&6
15931 else
15932   lt_cv_prog_compiler_c_o=no
15933    $RM -r conftest 2>/dev/null
15934    mkdir conftest
15935    cd conftest
15936    mkdir out
15937    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15938
15939    lt_compiler_flag="-o out/conftest2.$ac_objext"
15940    # Insert the option either (1) after the last *FLAGS variable, or
15941    # (2) before a word containing "conftest.", or (3) at the end.
15942    # Note that $ac_compile itself does not contain backslashes and begins
15943    # with a dollar sign (not a hyphen), so the echo should work correctly.
15944    lt_compile=`echo "$ac_compile" | $SED \
15945    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15946    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15947    -e 's:$: $lt_compiler_flag:'`
15948    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15949    (eval "$lt_compile" 2>out/conftest.err)
15950    ac_status=$?
15951    cat out/conftest.err >&5
15952    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15953    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15954    then
15955      # The compiler can only warn and ignore the option if not recognized
15956      # So say no if there are warnings
15957      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15958      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15959      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15960        lt_cv_prog_compiler_c_o=yes
15961      fi
15962    fi
15963    chmod u+w . 2>&5
15964    $RM conftest*
15965    # SGI C++ compiler will create directory out/ii_files/ for
15966    # template instantiation
15967    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15968    $RM out/* && rmdir out
15969    cd ..
15970    $RM -r conftest
15971    $RM conftest*
15972
15973 fi
15974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15975 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15976
15977
15978
15979
15980 hard_links="nottested"
15981 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15982   # do not overwrite the value of need_locks provided by the user
15983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15984 $as_echo_n "checking if we can lock with hard links... " >&6; }
15985   hard_links=yes
15986   $RM conftest*
15987   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15988   touch conftest.a
15989   ln conftest.a conftest.b 2>&5 || hard_links=no
15990   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15992 $as_echo "$hard_links" >&6; }
15993   if test "$hard_links" = no; then
15994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15995 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15996     need_locks=warn
15997   fi
15998 else
15999   need_locks=no
16000 fi
16001
16002
16003
16004
16005
16006
16007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16008 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16009
16010   runpath_var=
16011   allow_undefined_flag=
16012   always_export_symbols=no
16013   archive_cmds=
16014   archive_expsym_cmds=
16015   compiler_needs_object=no
16016   enable_shared_with_static_runtimes=no
16017   export_dynamic_flag_spec=
16018   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16019   hardcode_automatic=no
16020   hardcode_direct=no
16021   hardcode_direct_absolute=no
16022   hardcode_libdir_flag_spec=
16023   hardcode_libdir_flag_spec_ld=
16024   hardcode_libdir_separator=
16025   hardcode_minus_L=no
16026   hardcode_shlibpath_var=unsupported
16027   inherit_rpath=no
16028   link_all_deplibs=unknown
16029   module_cmds=
16030   module_expsym_cmds=
16031   old_archive_from_new_cmds=
16032   old_archive_from_expsyms_cmds=
16033   thread_safe_flag_spec=
16034   whole_archive_flag_spec=
16035   # include_expsyms should be a list of space-separated symbols to be *always*
16036   # included in the symbol list
16037   include_expsyms=
16038   # exclude_expsyms can be an extended regexp of symbols to exclude
16039   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16040   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16041   # as well as any symbol that contains `d'.
16042   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16043   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16044   # platforms (ab)use it in PIC code, but their linkers get confused if
16045   # the symbol is explicitly referenced.  Since portable code cannot
16046   # rely on this symbol name, it's probably fine to never include it in
16047   # preloaded symbol tables.
16048   # Exclude shared library initialization/finalization symbols.
16049   extract_expsyms_cmds=
16050
16051   case $host_os in
16052   cygwin* | mingw* | pw32* | cegcc*)
16053     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16054     # When not using gcc, we currently assume that we are using
16055     # Microsoft Visual C++.
16056     if test "$GCC" != yes; then
16057       with_gnu_ld=no
16058     fi
16059     ;;
16060   interix*)
16061     # we just hope/assume this is gcc and not c89 (= MSVC++)
16062     with_gnu_ld=yes
16063     ;;
16064   openbsd*)
16065     with_gnu_ld=no
16066     ;;
16067   esac
16068
16069   ld_shlibs=yes
16070
16071   # On some targets, GNU ld is compatible enough with the native linker
16072   # that we're better off using the native interface for both.
16073   lt_use_gnu_ld_interface=no
16074   if test "$with_gnu_ld" = yes; then
16075     case $host_os in
16076       aix*)
16077         # The AIX port of GNU ld has always aspired to compatibility
16078         # with the native linker.  However, as the warning in the GNU ld
16079         # block says, versions before 2.19.5* couldn't really create working
16080         # shared libraries, regardless of the interface used.
16081         case `$LD -v 2>&1` in
16082           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16083           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16084           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16085           *)
16086             lt_use_gnu_ld_interface=yes
16087             ;;
16088         esac
16089         ;;
16090       *)
16091         lt_use_gnu_ld_interface=yes
16092         ;;
16093     esac
16094   fi
16095
16096   if test "$lt_use_gnu_ld_interface" = yes; then
16097     # If archive_cmds runs LD, not CC, wlarc should be empty
16098     wlarc='${wl}'
16099
16100     # Set some defaults for GNU ld with shared library support. These
16101     # are reset later if shared libraries are not supported. Putting them
16102     # here allows them to be overridden if necessary.
16103     runpath_var=LD_RUN_PATH
16104     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16105     export_dynamic_flag_spec='${wl}--export-dynamic'
16106     # ancient GNU ld didn't support --whole-archive et. al.
16107     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16108       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16109     else
16110       whole_archive_flag_spec=
16111     fi
16112     supports_anon_versioning=no
16113     case `$LD -v 2>&1` in
16114       *GNU\ gold*) supports_anon_versioning=yes ;;
16115       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16116       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16117       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16118       *\ 2.11.*) ;; # other 2.11 versions
16119       *) supports_anon_versioning=yes ;;
16120     esac
16121
16122     # See if GNU ld supports shared libraries.
16123     case $host_os in
16124     aix[3-9]*)
16125       # On AIX/PPC, the GNU linker is very broken
16126       if test "$host_cpu" != ia64; then
16127         ld_shlibs=no
16128         cat <<_LT_EOF 1>&2
16129
16130 *** Warning: the GNU linker, at least up to release 2.19, is reported
16131 *** to be unable to reliably create shared libraries on AIX.
16132 *** Therefore, libtool is disabling shared libraries support.  If you
16133 *** really care for shared libraries, you may want to install binutils
16134 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16135 *** You will then need to restart the configuration process.
16136
16137 _LT_EOF
16138       fi
16139       ;;
16140
16141     amigaos*)
16142       case $host_cpu in
16143       powerpc)
16144             # see comment about AmigaOS4 .so support
16145             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16146             archive_expsym_cmds=''
16147         ;;
16148       m68k)
16149             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16150             hardcode_libdir_flag_spec='-L$libdir'
16151             hardcode_minus_L=yes
16152         ;;
16153       esac
16154       ;;
16155
16156     beos*)
16157       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16158         allow_undefined_flag=unsupported
16159         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16160         # support --undefined.  This deserves some investigation.  FIXME
16161         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16162       else
16163         ld_shlibs=no
16164       fi
16165       ;;
16166
16167     cygwin* | mingw* | pw32* | cegcc*)
16168       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16169       # as there is no search path for DLLs.
16170       hardcode_libdir_flag_spec='-L$libdir'
16171       export_dynamic_flag_spec='${wl}--export-all-symbols'
16172       allow_undefined_flag=unsupported
16173       always_export_symbols=no
16174       enable_shared_with_static_runtimes=yes
16175       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16176
16177       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16178         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16179         # If the export-symbols file already is a .def file (1st line
16180         # is EXPORTS), use it as is; otherwise, prepend...
16181         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16182           cp $export_symbols $output_objdir/$soname.def;
16183         else
16184           echo EXPORTS > $output_objdir/$soname.def;
16185           cat $export_symbols >> $output_objdir/$soname.def;
16186         fi~
16187         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16188       else
16189         ld_shlibs=no
16190       fi
16191       ;;
16192
16193     haiku*)
16194       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16195       link_all_deplibs=yes
16196       ;;
16197
16198     interix[3-9]*)
16199       hardcode_direct=no
16200       hardcode_shlibpath_var=no
16201       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16202       export_dynamic_flag_spec='${wl}-E'
16203       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16204       # Instead, shared libraries are loaded at an image base (0x10000000 by
16205       # default) and relocated if they conflict, which is a slow very memory
16206       # consuming and fragmenting process.  To avoid this, we pick a random,
16207       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16208       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16209       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16210       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16211       ;;
16212
16213     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16214       tmp_diet=no
16215       if test "$host_os" = linux-dietlibc; then
16216         case $cc_basename in
16217           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16218         esac
16219       fi
16220       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16221          && test "$tmp_diet" = no
16222       then
16223         tmp_addflag=' $pic_flag'
16224         tmp_sharedflag='-shared'
16225         case $cc_basename,$host_cpu in
16226         pgcc*)                          # Portland Group C compiler
16227           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'
16228           tmp_addflag=' $pic_flag'
16229           ;;
16230         pgf77* | pgf90* | pgf95* | pgfortran*)
16231                                         # Portland Group f77 and f90 compilers
16232           whole_archive_flag_spec='${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'
16233           tmp_addflag=' $pic_flag -Mnomain' ;;
16234         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16235           tmp_addflag=' -i_dynamic' ;;
16236         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16237           tmp_addflag=' -i_dynamic -nofor_main' ;;
16238         ifc* | ifort*)                  # Intel Fortran compiler
16239           tmp_addflag=' -nofor_main' ;;
16240         lf95*)                          # Lahey Fortran 8.1
16241           whole_archive_flag_spec=
16242           tmp_sharedflag='--shared' ;;
16243         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16244           tmp_sharedflag='-qmkshrobj'
16245           tmp_addflag= ;;
16246         nvcc*)  # Cuda Compiler Driver 2.2
16247           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16248           compiler_needs_object=yes
16249           ;;
16250         esac
16251         case `$CC -V 2>&1 | sed 5q` in
16252         *Sun\ C*)                       # Sun C 5.9
16253           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\"` ${wl}--no-whole-archive'
16254           compiler_needs_object=yes
16255           tmp_sharedflag='-G' ;;
16256         *Sun\ F*)                       # Sun Fortran 8.3
16257           tmp_sharedflag='-G' ;;
16258         esac
16259         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16260
16261         if test "x$supports_anon_versioning" = xyes; then
16262           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16263             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16264             echo "local: *; };" >> $output_objdir/$libname.ver~
16265             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16266         fi
16267
16268         case $cc_basename in
16269         xlf* | bgf* | bgxlf* | mpixlf*)
16270           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16271           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16272           hardcode_libdir_flag_spec=
16273           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16274           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16275           if test "x$supports_anon_versioning" = xyes; then
16276             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16277               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16278               echo "local: *; };" >> $output_objdir/$libname.ver~
16279               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16280           fi
16281           ;;
16282         esac
16283       else
16284         ld_shlibs=no
16285       fi
16286       ;;
16287
16288     netbsd*)
16289       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16290         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16291         wlarc=
16292       else
16293         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16294         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16295       fi
16296       ;;
16297
16298     solaris*)
16299       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16300         ld_shlibs=no
16301         cat <<_LT_EOF 1>&2
16302
16303 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16304 *** create shared libraries on Solaris systems.  Therefore, libtool
16305 *** is disabling shared libraries support.  We urge you to upgrade GNU
16306 *** binutils to release 2.9.1 or newer.  Another option is to modify
16307 *** your PATH or compiler configuration so that the native linker is
16308 *** used, and then restart.
16309
16310 _LT_EOF
16311       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16312         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16313         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16314       else
16315         ld_shlibs=no
16316       fi
16317       ;;
16318
16319     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16320       case `$LD -v 2>&1` in
16321         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16322         ld_shlibs=no
16323         cat <<_LT_EOF 1>&2
16324
16325 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16326 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16327 *** is disabling shared libraries support.  We urge you to upgrade GNU
16328 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16329 *** your PATH or compiler configuration so that the native linker is
16330 *** used, and then restart.
16331
16332 _LT_EOF
16333         ;;
16334         *)
16335           # For security reasons, it is highly recommended that you always
16336           # use absolute paths for naming shared libraries, and exclude the
16337           # DT_RUNPATH tag from executables and libraries.  But doing so
16338           # requires that you compile everything twice, which is a pain.
16339           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16340             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16341             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16342             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16343           else
16344             ld_shlibs=no
16345           fi
16346         ;;
16347       esac
16348       ;;
16349
16350     sunos4*)
16351       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16352       wlarc=
16353       hardcode_direct=yes
16354       hardcode_shlibpath_var=no
16355       ;;
16356
16357     *)
16358       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16359         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16360         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16361       else
16362         ld_shlibs=no
16363       fi
16364       ;;
16365     esac
16366
16367     if test "$ld_shlibs" = no; then
16368       runpath_var=
16369       hardcode_libdir_flag_spec=
16370       export_dynamic_flag_spec=
16371       whole_archive_flag_spec=
16372     fi
16373   else
16374     # PORTME fill in a description of your system's linker (not GNU ld)
16375     case $host_os in
16376     aix3*)
16377       allow_undefined_flag=unsupported
16378       always_export_symbols=yes
16379       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16380       # Note: this linker hardcodes the directories in LIBPATH if there
16381       # are no directories specified by -L.
16382       hardcode_minus_L=yes
16383       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16384         # Neither direct hardcoding nor static linking is supported with a
16385         # broken collect2.
16386         hardcode_direct=unsupported
16387       fi
16388       ;;
16389
16390     aix[4-9]*)
16391       if test "$host_cpu" = ia64; then
16392         # On IA64, the linker does run time linking by default, so we don't
16393         # have to do anything special.
16394         aix_use_runtimelinking=no
16395         exp_sym_flag='-Bexport'
16396         no_entry_flag=""
16397       else
16398         # If we're using GNU nm, then we don't want the "-C" option.
16399         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16400         # Also, AIX nm treats weak defined symbols like other global
16401         # defined symbols, whereas GNU nm marks them as "W".
16402         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16403           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16404         else
16405           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16406         fi
16407         aix_use_runtimelinking=no
16408
16409         # Test if we are trying to use run time linking or normal
16410         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16411         # need to do runtime linking.
16412         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16413           for ld_flag in $LDFLAGS; do
16414           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16415             aix_use_runtimelinking=yes
16416             break
16417           fi
16418           done
16419           ;;
16420         esac
16421
16422         exp_sym_flag='-bexport'
16423         no_entry_flag='-bnoentry'
16424       fi
16425
16426       # When large executables or shared objects are built, AIX ld can
16427       # have problems creating the table of contents.  If linking a library
16428       # or program results in "error TOC overflow" add -mminimal-toc to
16429       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16430       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16431
16432       archive_cmds=''
16433       hardcode_direct=yes
16434       hardcode_direct_absolute=yes
16435       hardcode_libdir_separator=':'
16436       link_all_deplibs=yes
16437       file_list_spec='${wl}-f,'
16438
16439       if test "$GCC" = yes; then
16440         case $host_os in aix4.[012]|aix4.[012].*)
16441         # We only want to do this on AIX 4.2 and lower, the check
16442         # below for broken collect2 doesn't work under 4.3+
16443           collect2name=`${CC} -print-prog-name=collect2`
16444           if test -f "$collect2name" &&
16445            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16446           then
16447           # We have reworked collect2
16448           :
16449           else
16450           # We have old collect2
16451           hardcode_direct=unsupported
16452           # It fails to find uninstalled libraries when the uninstalled
16453           # path is not listed in the libpath.  Setting hardcode_minus_L
16454           # to unsupported forces relinking
16455           hardcode_minus_L=yes
16456           hardcode_libdir_flag_spec='-L$libdir'
16457           hardcode_libdir_separator=
16458           fi
16459           ;;
16460         esac
16461         shared_flag='-shared'
16462         if test "$aix_use_runtimelinking" = yes; then
16463           shared_flag="$shared_flag "'${wl}-G'
16464         fi
16465       else
16466         # not using gcc
16467         if test "$host_cpu" = ia64; then
16468         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16469         # chokes on -Wl,-G. The following line is correct:
16470           shared_flag='-G'
16471         else
16472           if test "$aix_use_runtimelinking" = yes; then
16473             shared_flag='${wl}-G'
16474           else
16475             shared_flag='${wl}-bM:SRE'
16476           fi
16477         fi
16478       fi
16479
16480       export_dynamic_flag_spec='${wl}-bexpall'
16481       # It seems that -bexpall does not export symbols beginning with
16482       # underscore (_), so it is better to generate a list of symbols to export.
16483       always_export_symbols=yes
16484       if test "$aix_use_runtimelinking" = yes; then
16485         # Warning - without using the other runtime loading flags (-brtl),
16486         # -berok will link without error, but may produce a broken library.
16487         allow_undefined_flag='-berok'
16488         # Determine the default libpath from the value encoded in an
16489         # empty executable.
16490         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16491 /* end confdefs.h.  */
16492
16493 int
16494 main ()
16495 {
16496
16497   ;
16498   return 0;
16499 }
16500 _ACEOF
16501 if ac_fn_c_try_link "$LINENO"; then :
16502
16503 lt_aix_libpath_sed='
16504     /Import File Strings/,/^$/ {
16505         /^0/ {
16506             s/^0  *\(.*\)$/\1/
16507             p
16508         }
16509     }'
16510 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16511 # Check for a 64-bit object if we didn't find anything.
16512 if test -z "$aix_libpath"; then
16513   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16514 fi
16515 fi
16516 rm -f core conftest.err conftest.$ac_objext \
16517     conftest$ac_exeext conftest.$ac_ext
16518 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16519
16520         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16521         archive_expsym_cmds='$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 $shared_flag"
16522       else
16523         if test "$host_cpu" = ia64; then
16524           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16525           allow_undefined_flag="-z nodefs"
16526           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16527         else
16528          # Determine the default libpath from the value encoded in an
16529          # empty executable.
16530          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16531 /* end confdefs.h.  */
16532
16533 int
16534 main ()
16535 {
16536
16537   ;
16538   return 0;
16539 }
16540 _ACEOF
16541 if ac_fn_c_try_link "$LINENO"; then :
16542
16543 lt_aix_libpath_sed='
16544     /Import File Strings/,/^$/ {
16545         /^0/ {
16546             s/^0  *\(.*\)$/\1/
16547             p
16548         }
16549     }'
16550 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16551 # Check for a 64-bit object if we didn't find anything.
16552 if test -z "$aix_libpath"; then
16553   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16554 fi
16555 fi
16556 rm -f core conftest.err conftest.$ac_objext \
16557     conftest$ac_exeext conftest.$ac_ext
16558 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16559
16560          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16561           # Warning - without using the other run time loading flags,
16562           # -berok will link without error, but may produce a broken library.
16563           no_undefined_flag=' ${wl}-bernotok'
16564           allow_undefined_flag=' ${wl}-berok'
16565           if test "$with_gnu_ld" = yes; then
16566             # We only use this code for GNU lds that support --whole-archive.
16567             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16568           else
16569             # Exported symbols can be pulled into shared objects from archives
16570             whole_archive_flag_spec='$convenience'
16571           fi
16572           archive_cmds_need_lc=yes
16573           # This is similar to how AIX traditionally builds its shared libraries.
16574           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'
16575         fi
16576       fi
16577       ;;
16578
16579     amigaos*)
16580       case $host_cpu in
16581       powerpc)
16582             # see comment about AmigaOS4 .so support
16583             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16584             archive_expsym_cmds=''
16585         ;;
16586       m68k)
16587             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16588             hardcode_libdir_flag_spec='-L$libdir'
16589             hardcode_minus_L=yes
16590         ;;
16591       esac
16592       ;;
16593
16594     bsdi[45]*)
16595       export_dynamic_flag_spec=-rdynamic
16596       ;;
16597
16598     cygwin* | mingw* | pw32* | cegcc*)
16599       # When not using gcc, we currently assume that we are using
16600       # Microsoft Visual C++.
16601       # hardcode_libdir_flag_spec is actually meaningless, as there is
16602       # no search path for DLLs.
16603       hardcode_libdir_flag_spec=' '
16604       allow_undefined_flag=unsupported
16605       # Tell ltmain to make .lib files, not .a files.
16606       libext=lib
16607       # Tell ltmain to make .dll files, not .so files.
16608       shrext_cmds=".dll"
16609       # FIXME: Setting linknames here is a bad hack.
16610       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16611       # The linker will automatically build a .lib file if we build a DLL.
16612       old_archive_from_new_cmds='true'
16613       # FIXME: Should let the user specify the lib program.
16614       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16615       fix_srcfile_path='`cygpath -w "$srcfile"`'
16616       enable_shared_with_static_runtimes=yes
16617       ;;
16618
16619     darwin* | rhapsody*)
16620
16621
16622   archive_cmds_need_lc=no
16623   hardcode_direct=no
16624   hardcode_automatic=yes
16625   hardcode_shlibpath_var=unsupported
16626   if test "$lt_cv_ld_force_load" = "yes"; then
16627     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16628   else
16629     whole_archive_flag_spec=''
16630   fi
16631   link_all_deplibs=yes
16632   allow_undefined_flag="$_lt_dar_allow_undefined"
16633   case $cc_basename in
16634      ifort*) _lt_dar_can_shared=yes ;;
16635      *) _lt_dar_can_shared=$GCC ;;
16636   esac
16637   if test "$_lt_dar_can_shared" = "yes"; then
16638     output_verbose_link_cmd=func_echo_all
16639     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16640     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16641     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}${_lt_dsymutil}"
16642     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16643
16644   else
16645   ld_shlibs=no
16646   fi
16647
16648       ;;
16649
16650     dgux*)
16651       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16652       hardcode_libdir_flag_spec='-L$libdir'
16653       hardcode_shlibpath_var=no
16654       ;;
16655
16656     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16657     # support.  Future versions do this automatically, but an explicit c++rt0.o
16658     # does not break anything, and helps significantly (at the cost of a little
16659     # extra space).
16660     freebsd2.2*)
16661       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16662       hardcode_libdir_flag_spec='-R$libdir'
16663       hardcode_direct=yes
16664       hardcode_shlibpath_var=no
16665       ;;
16666
16667     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16668     freebsd2.*)
16669       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16670       hardcode_direct=yes
16671       hardcode_minus_L=yes
16672       hardcode_shlibpath_var=no
16673       ;;
16674
16675     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16676     freebsd* | dragonfly*)
16677       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16678       hardcode_libdir_flag_spec='-R$libdir'
16679       hardcode_direct=yes
16680       hardcode_shlibpath_var=no
16681       ;;
16682
16683     hpux9*)
16684       if test "$GCC" = yes; then
16685         archive_cmds='$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 $lib'
16686       else
16687         archive_cmds='$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 $lib'
16688       fi
16689       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16690       hardcode_libdir_separator=:
16691       hardcode_direct=yes
16692
16693       # hardcode_minus_L: Not really in the search PATH,
16694       # but as the default location of the library.
16695       hardcode_minus_L=yes
16696       export_dynamic_flag_spec='${wl}-E'
16697       ;;
16698
16699     hpux10*)
16700       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16701         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16702       else
16703         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16704       fi
16705       if test "$with_gnu_ld" = no; then
16706         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16707         hardcode_libdir_flag_spec_ld='+b $libdir'
16708         hardcode_libdir_separator=:
16709         hardcode_direct=yes
16710         hardcode_direct_absolute=yes
16711         export_dynamic_flag_spec='${wl}-E'
16712         # hardcode_minus_L: Not really in the search PATH,
16713         # but as the default location of the library.
16714         hardcode_minus_L=yes
16715       fi
16716       ;;
16717
16718     hpux11*)
16719       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16720         case $host_cpu in
16721         hppa*64*)
16722           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16723           ;;
16724         ia64*)
16725           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16726           ;;
16727         *)
16728           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16729           ;;
16730         esac
16731       else
16732         case $host_cpu in
16733         hppa*64*)
16734           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16735           ;;
16736         ia64*)
16737           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16738           ;;
16739         *)
16740
16741           # Older versions of the 11.00 compiler do not understand -b yet
16742           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16743           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16744 $as_echo_n "checking if $CC understands -b... " >&6; }
16745 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16746   $as_echo_n "(cached) " >&6
16747 else
16748   lt_cv_prog_compiler__b=no
16749    save_LDFLAGS="$LDFLAGS"
16750    LDFLAGS="$LDFLAGS -b"
16751    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16752    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16753      # The linker can only warn and ignore the option if not recognized
16754      # So say no if there are warnings
16755      if test -s conftest.err; then
16756        # Append any errors to the config.log.
16757        cat conftest.err 1>&5
16758        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16759        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16760        if diff conftest.exp conftest.er2 >/dev/null; then
16761          lt_cv_prog_compiler__b=yes
16762        fi
16763      else
16764        lt_cv_prog_compiler__b=yes
16765      fi
16766    fi
16767    $RM -r conftest*
16768    LDFLAGS="$save_LDFLAGS"
16769
16770 fi
16771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16772 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16773
16774 if test x"$lt_cv_prog_compiler__b" = xyes; then
16775     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16776 else
16777     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16778 fi
16779
16780           ;;
16781         esac
16782       fi
16783       if test "$with_gnu_ld" = no; then
16784         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16785         hardcode_libdir_separator=:
16786
16787         case $host_cpu in
16788         hppa*64*|ia64*)
16789           hardcode_direct=no
16790           hardcode_shlibpath_var=no
16791           ;;
16792         *)
16793           hardcode_direct=yes
16794           hardcode_direct_absolute=yes
16795           export_dynamic_flag_spec='${wl}-E'
16796
16797           # hardcode_minus_L: Not really in the search PATH,
16798           # but as the default location of the library.
16799           hardcode_minus_L=yes
16800           ;;
16801         esac
16802       fi
16803       ;;
16804
16805     irix5* | irix6* | nonstopux*)
16806       if test "$GCC" = yes; then
16807         archive_cmds='$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 $lib'
16808         # Try to use the -exported_symbol ld option, if it does not
16809         # work, assume that -exports_file does not work either and
16810         # implicitly export all symbols.
16811         save_LDFLAGS="$LDFLAGS"
16812         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16813         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16814 /* end confdefs.h.  */
16815 int foo(void) {}
16816 _ACEOF
16817 if ac_fn_c_try_link "$LINENO"; then :
16818   archive_expsym_cmds='$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 $lib'
16819
16820 fi
16821 rm -f core conftest.err conftest.$ac_objext \
16822     conftest$ac_exeext conftest.$ac_ext
16823         LDFLAGS="$save_LDFLAGS"
16824       else
16825         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16826         archive_expsym_cmds='$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 $lib'
16827       fi
16828       archive_cmds_need_lc='no'
16829       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16830       hardcode_libdir_separator=:
16831       inherit_rpath=yes
16832       link_all_deplibs=yes
16833       ;;
16834
16835     netbsd*)
16836       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16837         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16838       else
16839         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16840       fi
16841       hardcode_libdir_flag_spec='-R$libdir'
16842       hardcode_direct=yes
16843       hardcode_shlibpath_var=no
16844       ;;
16845
16846     newsos6)
16847       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16848       hardcode_direct=yes
16849       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16850       hardcode_libdir_separator=:
16851       hardcode_shlibpath_var=no
16852       ;;
16853
16854     *nto* | *qnx*)
16855       ;;
16856
16857     openbsd*)
16858       if test -f /usr/libexec/ld.so; then
16859         hardcode_direct=yes
16860         hardcode_shlibpath_var=no
16861         hardcode_direct_absolute=yes
16862         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16863           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16864           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16865           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16866           export_dynamic_flag_spec='${wl}-E'
16867         else
16868           case $host_os in
16869            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16870              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16871              hardcode_libdir_flag_spec='-R$libdir'
16872              ;;
16873            *)
16874              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16875              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16876              ;;
16877           esac
16878         fi
16879       else
16880         ld_shlibs=no
16881       fi
16882       ;;
16883
16884     os2*)
16885       hardcode_libdir_flag_spec='-L$libdir'
16886       hardcode_minus_L=yes
16887       allow_undefined_flag=unsupported
16888       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'
16889       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16890       ;;
16891
16892     osf3*)
16893       if test "$GCC" = yes; then
16894         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16895         archive_cmds='$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 $lib'
16896       else
16897         allow_undefined_flag=' -expect_unresolved \*'
16898         archive_cmds='$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 $lib'
16899       fi
16900       archive_cmds_need_lc='no'
16901       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16902       hardcode_libdir_separator=:
16903       ;;
16904
16905     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16906       if test "$GCC" = yes; then
16907         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16908         archive_cmds='$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 $lib'
16909         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16910       else
16911         allow_undefined_flag=' -expect_unresolved \*'
16912         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'
16913         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~
16914         $CC -shared${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'
16915
16916         # Both c and cxx compiler support -rpath directly
16917         hardcode_libdir_flag_spec='-rpath $libdir'
16918       fi
16919       archive_cmds_need_lc='no'
16920       hardcode_libdir_separator=:
16921       ;;
16922
16923     solaris*)
16924       no_undefined_flag=' -z defs'
16925       if test "$GCC" = yes; then
16926         wlarc='${wl}'
16927         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16928         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16929           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16930       else
16931         case `$CC -V 2>&1` in
16932         *"Compilers 5.0"*)
16933           wlarc=''
16934           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16935           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16936           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16937           ;;
16938         *)
16939           wlarc='${wl}'
16940           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16941           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16942           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16943           ;;
16944         esac
16945       fi
16946       hardcode_libdir_flag_spec='-R$libdir'
16947       hardcode_shlibpath_var=no
16948       case $host_os in
16949       solaris2.[0-5] | solaris2.[0-5].*) ;;
16950       *)
16951         # The compiler driver will combine and reorder linker options,
16952         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16953         # but is careful enough not to reorder.
16954         # Supported since Solaris 2.6 (maybe 2.5.1?)
16955         if test "$GCC" = yes; then
16956           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16957         else
16958           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16959         fi
16960         ;;
16961       esac
16962       link_all_deplibs=yes
16963       ;;
16964
16965     sunos4*)
16966       if test "x$host_vendor" = xsequent; then
16967         # Use $CC to link under sequent, because it throws in some extra .o
16968         # files that make .init and .fini sections work.
16969         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16970       else
16971         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16972       fi
16973       hardcode_libdir_flag_spec='-L$libdir'
16974       hardcode_direct=yes
16975       hardcode_minus_L=yes
16976       hardcode_shlibpath_var=no
16977       ;;
16978
16979     sysv4)
16980       case $host_vendor in
16981         sni)
16982           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16983           hardcode_direct=yes # is this really true???
16984         ;;
16985         siemens)
16986           ## LD is ld it makes a PLAMLIB
16987           ## CC just makes a GrossModule.
16988           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16989           reload_cmds='$CC -r -o $output$reload_objs'
16990           hardcode_direct=no
16991         ;;
16992         motorola)
16993           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16994           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16995         ;;
16996       esac
16997       runpath_var='LD_RUN_PATH'
16998       hardcode_shlibpath_var=no
16999       ;;
17000
17001     sysv4.3*)
17002       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17003       hardcode_shlibpath_var=no
17004       export_dynamic_flag_spec='-Bexport'
17005       ;;
17006
17007     sysv4*MP*)
17008       if test -d /usr/nec; then
17009         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17010         hardcode_shlibpath_var=no
17011         runpath_var=LD_RUN_PATH
17012         hardcode_runpath_var=yes
17013         ld_shlibs=yes
17014       fi
17015       ;;
17016
17017     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17018       no_undefined_flag='${wl}-z,text'
17019       archive_cmds_need_lc=no
17020       hardcode_shlibpath_var=no
17021       runpath_var='LD_RUN_PATH'
17022
17023       if test "$GCC" = yes; then
17024         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17025         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17026       else
17027         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17028         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17029       fi
17030       ;;
17031
17032     sysv5* | sco3.2v5* | sco5v6*)
17033       # Note: We can NOT use -z defs as we might desire, because we do not
17034       # link with -lc, and that would cause any symbols used from libc to
17035       # always be unresolved, which means just about no library would
17036       # ever link correctly.  If we're not using GNU ld we use -z text
17037       # though, which does catch some bad symbols but isn't as heavy-handed
17038       # as -z defs.
17039       no_undefined_flag='${wl}-z,text'
17040       allow_undefined_flag='${wl}-z,nodefs'
17041       archive_cmds_need_lc=no
17042       hardcode_shlibpath_var=no
17043       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17044       hardcode_libdir_separator=':'
17045       link_all_deplibs=yes
17046       export_dynamic_flag_spec='${wl}-Bexport'
17047       runpath_var='LD_RUN_PATH'
17048
17049       if test "$GCC" = yes; then
17050         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17051         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17052       else
17053         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17054         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17055       fi
17056       ;;
17057
17058     uts4*)
17059       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17060       hardcode_libdir_flag_spec='-L$libdir'
17061       hardcode_shlibpath_var=no
17062       ;;
17063
17064     *)
17065       ld_shlibs=no
17066       ;;
17067     esac
17068
17069     if test x$host_vendor = xsni; then
17070       case $host in
17071       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17072         export_dynamic_flag_spec='${wl}-Blargedynsym'
17073         ;;
17074       esac
17075     fi
17076   fi
17077
17078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17079 $as_echo "$ld_shlibs" >&6; }
17080 test "$ld_shlibs" = no && can_build_shared=no
17081
17082 with_gnu_ld=$with_gnu_ld
17083
17084
17085
17086
17087
17088
17089
17090
17091
17092
17093
17094
17095
17096
17097
17098 #
17099 # Do we need to explicitly link libc?
17100 #
17101 case "x$archive_cmds_need_lc" in
17102 x|xyes)
17103   # Assume -lc should be added
17104   archive_cmds_need_lc=yes
17105
17106   if test "$enable_shared" = yes && test "$GCC" = yes; then
17107     case $archive_cmds in
17108     *'~'*)
17109       # FIXME: we may have to deal with multi-command sequences.
17110       ;;
17111     '$CC '*)
17112       # Test whether the compiler implicitly links with -lc since on some
17113       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17114       # to ld, don't add -lc before -lgcc.
17115       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17116 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17117 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17118   $as_echo_n "(cached) " >&6
17119 else
17120   $RM conftest*
17121         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17122
17123         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17124   (eval $ac_compile) 2>&5
17125   ac_status=$?
17126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17127   test $ac_status = 0; } 2>conftest.err; then
17128           soname=conftest
17129           lib=conftest
17130           libobjs=conftest.$ac_objext
17131           deplibs=
17132           wl=$lt_prog_compiler_wl
17133           pic_flag=$lt_prog_compiler_pic
17134           compiler_flags=-v
17135           linker_flags=-v
17136           verstring=
17137           output_objdir=.
17138           libname=conftest
17139           lt_save_allow_undefined_flag=$allow_undefined_flag
17140           allow_undefined_flag=
17141           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17142   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17143   ac_status=$?
17144   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17145   test $ac_status = 0; }
17146           then
17147             lt_cv_archive_cmds_need_lc=no
17148           else
17149             lt_cv_archive_cmds_need_lc=yes
17150           fi
17151           allow_undefined_flag=$lt_save_allow_undefined_flag
17152         else
17153           cat conftest.err 1>&5
17154         fi
17155         $RM conftest*
17156
17157 fi
17158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17159 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17160       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17161       ;;
17162     esac
17163   fi
17164   ;;
17165 esac
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315
17316
17317
17318
17319
17320
17321
17322
17323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17324 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17325
17326 if test "$GCC" = yes; then
17327   case $host_os in
17328     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17329     *) lt_awk_arg="/^libraries:/" ;;
17330   esac
17331   case $host_os in
17332     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17333     *) lt_sed_strip_eq="s,=/,/,g" ;;
17334   esac
17335   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17336   case $lt_search_path_spec in
17337   *\;*)
17338     # if the path contains ";" then we assume it to be the separator
17339     # otherwise default to the standard path separator (i.e. ":") - it is
17340     # assumed that no part of a normal pathname contains ";" but that should
17341     # okay in the real world where ";" in dirpaths is itself problematic.
17342     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17343     ;;
17344   *)
17345     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17346     ;;
17347   esac
17348   # Ok, now we have the path, separated by spaces, we can step through it
17349   # and add multilib dir if necessary.
17350   lt_tmp_lt_search_path_spec=
17351   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17352   for lt_sys_path in $lt_search_path_spec; do
17353     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17354       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17355     else
17356       test -d "$lt_sys_path" && \
17357         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17358     fi
17359   done
17360   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17361 BEGIN {RS=" "; FS="/|\n";} {
17362   lt_foo="";
17363   lt_count=0;
17364   for (lt_i = NF; lt_i > 0; lt_i--) {
17365     if ($lt_i != "" && $lt_i != ".") {
17366       if ($lt_i == "..") {
17367         lt_count++;
17368       } else {
17369         if (lt_count == 0) {
17370           lt_foo="/" $lt_i lt_foo;
17371         } else {
17372           lt_count--;
17373         }
17374       }
17375     }
17376   }
17377   if (lt_foo != "") { lt_freq[lt_foo]++; }
17378   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17379 }'`
17380   # AWK program above erroneously prepends '/' to C:/dos/paths
17381   # for these hosts.
17382   case $host_os in
17383     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17384       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17385   esac
17386   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17387 else
17388   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17389 fi
17390 library_names_spec=
17391 libname_spec='lib$name'
17392 soname_spec=
17393 shrext_cmds=".so"
17394 postinstall_cmds=
17395 postuninstall_cmds=
17396 finish_cmds=
17397 finish_eval=
17398 shlibpath_var=
17399 shlibpath_overrides_runpath=unknown
17400 version_type=none
17401 dynamic_linker="$host_os ld.so"
17402 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17403 need_lib_prefix=unknown
17404 hardcode_into_libs=no
17405
17406 # when you set need_version to no, make sure it does not cause -set_version
17407 # flags to be left without arguments
17408 need_version=unknown
17409
17410 case $host_os in
17411 aix3*)
17412   version_type=linux
17413   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17414   shlibpath_var=LIBPATH
17415
17416   # AIX 3 has no versioning support, so we append a major version to the name.
17417   soname_spec='${libname}${release}${shared_ext}$major'
17418   ;;
17419
17420 aix[4-9]*)
17421   version_type=linux
17422   need_lib_prefix=no
17423   need_version=no
17424   hardcode_into_libs=yes
17425   if test "$host_cpu" = ia64; then
17426     # AIX 5 supports IA64
17427     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17428     shlibpath_var=LD_LIBRARY_PATH
17429   else
17430     # With GCC up to 2.95.x, collect2 would create an import file
17431     # for dependence libraries.  The import file would start with
17432     # the line `#! .'.  This would cause the generated library to
17433     # depend on `.', always an invalid library.  This was fixed in
17434     # development snapshots of GCC prior to 3.0.
17435     case $host_os in
17436       aix4 | aix4.[01] | aix4.[01].*)
17437       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17438            echo ' yes '
17439            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17440         :
17441       else
17442         can_build_shared=no
17443       fi
17444       ;;
17445     esac
17446     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17447     # soname into executable. Probably we can add versioning support to
17448     # collect2, so additional links can be useful in future.
17449     if test "$aix_use_runtimelinking" = yes; then
17450       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17451       # instead of lib<name>.a to let people know that these are not
17452       # typical AIX shared libraries.
17453       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17454     else
17455       # We preserve .a as extension for shared libraries through AIX4.2
17456       # and later when we are not doing run time linking.
17457       library_names_spec='${libname}${release}.a $libname.a'
17458       soname_spec='${libname}${release}${shared_ext}$major'
17459     fi
17460     shlibpath_var=LIBPATH
17461   fi
17462   ;;
17463
17464 amigaos*)
17465   case $host_cpu in
17466   powerpc)
17467     # Since July 2007 AmigaOS4 officially supports .so libraries.
17468     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17469     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17470     ;;
17471   m68k)
17472     library_names_spec='$libname.ixlibrary $libname.a'
17473     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17474     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 ${libname}_ixlibrary.a || exit 1; done'
17475     ;;
17476   esac
17477   ;;
17478
17479 beos*)
17480   library_names_spec='${libname}${shared_ext}'
17481   dynamic_linker="$host_os ld.so"
17482   shlibpath_var=LIBRARY_PATH
17483   ;;
17484
17485 bsdi[45]*)
17486   version_type=linux
17487   need_version=no
17488   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17489   soname_spec='${libname}${release}${shared_ext}$major'
17490   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17491   shlibpath_var=LD_LIBRARY_PATH
17492   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17493   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17494   # the default ld.so.conf also contains /usr/contrib/lib and
17495   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17496   # libtool to hard-code these into programs
17497   ;;
17498
17499 cygwin* | mingw* | pw32* | cegcc*)
17500   version_type=windows
17501   shrext_cmds=".dll"
17502   need_version=no
17503   need_lib_prefix=no
17504
17505   case $GCC,$host_os in
17506   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17507     library_names_spec='$libname.dll.a'
17508     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17509     postinstall_cmds='base_file=`basename \${file}`~
17510       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17511       dldir=$destdir/`dirname \$dlpath`~
17512       test -d \$dldir || mkdir -p \$dldir~
17513       $install_prog $dir/$dlname \$dldir/$dlname~
17514       chmod a+x \$dldir/$dlname~
17515       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17516         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17517       fi'
17518     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17519       dlpath=$dir/\$dldll~
17520        $RM \$dlpath'
17521     shlibpath_overrides_runpath=yes
17522
17523     case $host_os in
17524     cygwin*)
17525       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17526       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17527
17528       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17529       ;;
17530     mingw* | cegcc*)
17531       # MinGW DLLs use traditional 'lib' prefix
17532       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17533       ;;
17534     pw32*)
17535       # pw32 DLLs use 'pw' prefix rather than 'lib'
17536       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17537       ;;
17538     esac
17539     ;;
17540
17541   *)
17542     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17543     ;;
17544   esac
17545   dynamic_linker='Win32 ld.exe'
17546   # FIXME: first we should search . and the directory the executable is in
17547   shlibpath_var=PATH
17548   ;;
17549
17550 darwin* | rhapsody*)
17551   dynamic_linker="$host_os dyld"
17552   version_type=darwin
17553   need_lib_prefix=no
17554   need_version=no
17555   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17556   soname_spec='${libname}${release}${major}$shared_ext'
17557   shlibpath_overrides_runpath=yes
17558   shlibpath_var=DYLD_LIBRARY_PATH
17559   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17560
17561   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17562   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17563   ;;
17564
17565 dgux*)
17566   version_type=linux
17567   need_lib_prefix=no
17568   need_version=no
17569   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17570   soname_spec='${libname}${release}${shared_ext}$major'
17571   shlibpath_var=LD_LIBRARY_PATH
17572   ;;
17573
17574 freebsd* | dragonfly*)
17575   # DragonFly does not have aout.  When/if they implement a new
17576   # versioning mechanism, adjust this.
17577   if test -x /usr/bin/objformat; then
17578     objformat=`/usr/bin/objformat`
17579   else
17580     case $host_os in
17581     freebsd[23].*) objformat=aout ;;
17582     *) objformat=elf ;;
17583     esac
17584   fi
17585   version_type=freebsd-$objformat
17586   case $version_type in
17587     freebsd-elf*)
17588       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17589       need_version=no
17590       need_lib_prefix=no
17591       ;;
17592     freebsd-*)
17593       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17594       need_version=yes
17595       ;;
17596   esac
17597   shlibpath_var=LD_LIBRARY_PATH
17598   case $host_os in
17599   freebsd2.*)
17600     shlibpath_overrides_runpath=yes
17601     ;;
17602   freebsd3.[01]* | freebsdelf3.[01]*)
17603     shlibpath_overrides_runpath=yes
17604     hardcode_into_libs=yes
17605     ;;
17606   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17607   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17608     shlibpath_overrides_runpath=no
17609     hardcode_into_libs=yes
17610     ;;
17611   *) # from 4.6 on, and DragonFly
17612     shlibpath_overrides_runpath=yes
17613     hardcode_into_libs=yes
17614     ;;
17615   esac
17616   ;;
17617
17618 gnu*)
17619   version_type=linux
17620   need_lib_prefix=no
17621   need_version=no
17622   library_names_spec='${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   hardcode_into_libs=yes
17626   ;;
17627
17628 haiku*)
17629   version_type=linux
17630   need_lib_prefix=no
17631   need_version=no
17632   dynamic_linker="$host_os runtime_loader"
17633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17634   soname_spec='${libname}${release}${shared_ext}$major'
17635   shlibpath_var=LIBRARY_PATH
17636   shlibpath_overrides_runpath=yes
17637   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17638   hardcode_into_libs=yes
17639   ;;
17640
17641 hpux9* | hpux10* | hpux11*)
17642   # Give a soname corresponding to the major version so that dld.sl refuses to
17643   # link against other versions.
17644   version_type=sunos
17645   need_lib_prefix=no
17646   need_version=no
17647   case $host_cpu in
17648   ia64*)
17649     shrext_cmds='.so'
17650     hardcode_into_libs=yes
17651     dynamic_linker="$host_os dld.so"
17652     shlibpath_var=LD_LIBRARY_PATH
17653     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17654     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17655     soname_spec='${libname}${release}${shared_ext}$major'
17656     if test "X$HPUX_IA64_MODE" = X32; then
17657       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17658     else
17659       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17660     fi
17661     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17662     ;;
17663   hppa*64*)
17664     shrext_cmds='.sl'
17665     hardcode_into_libs=yes
17666     dynamic_linker="$host_os dld.sl"
17667     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17668     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17669     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17670     soname_spec='${libname}${release}${shared_ext}$major'
17671     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17672     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17673     ;;
17674   *)
17675     shrext_cmds='.sl'
17676     dynamic_linker="$host_os dld.sl"
17677     shlibpath_var=SHLIB_PATH
17678     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17679     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17680     soname_spec='${libname}${release}${shared_ext}$major'
17681     ;;
17682   esac
17683   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17684   postinstall_cmds='chmod 555 $lib'
17685   # or fails outright, so override atomically:
17686   install_override_mode=555
17687   ;;
17688
17689 interix[3-9]*)
17690   version_type=linux
17691   need_lib_prefix=no
17692   need_version=no
17693   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17694   soname_spec='${libname}${release}${shared_ext}$major'
17695   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17696   shlibpath_var=LD_LIBRARY_PATH
17697   shlibpath_overrides_runpath=no
17698   hardcode_into_libs=yes
17699   ;;
17700
17701 irix5* | irix6* | nonstopux*)
17702   case $host_os in
17703     nonstopux*) version_type=nonstopux ;;
17704     *)
17705         if test "$lt_cv_prog_gnu_ld" = yes; then
17706                 version_type=linux
17707         else
17708                 version_type=irix
17709         fi ;;
17710   esac
17711   need_lib_prefix=no
17712   need_version=no
17713   soname_spec='${libname}${release}${shared_ext}$major'
17714   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17715   case $host_os in
17716   irix5* | nonstopux*)
17717     libsuff= shlibsuff=
17718     ;;
17719   *)
17720     case $LD in # libtool.m4 will add one of these switches to LD
17721     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17722       libsuff= shlibsuff= libmagic=32-bit;;
17723     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17724       libsuff=32 shlibsuff=N32 libmagic=N32;;
17725     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17726       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17727     *) libsuff= shlibsuff= libmagic=never-match;;
17728     esac
17729     ;;
17730   esac
17731   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17732   shlibpath_overrides_runpath=no
17733   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17734   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17735   hardcode_into_libs=yes
17736   ;;
17737
17738 # No shared lib support for Linux oldld, aout, or coff.
17739 linux*oldld* | linux*aout* | linux*coff*)
17740   dynamic_linker=no
17741   ;;
17742
17743 # This must be Linux ELF.
17744 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17745   version_type=linux
17746   need_lib_prefix=no
17747   need_version=no
17748   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17749   soname_spec='${libname}${release}${shared_ext}$major'
17750   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17751   shlibpath_var=LD_LIBRARY_PATH
17752   shlibpath_overrides_runpath=no
17753
17754   # Some binutils ld are patched to set DT_RUNPATH
17755   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17756   $as_echo_n "(cached) " >&6
17757 else
17758   lt_cv_shlibpath_overrides_runpath=no
17759     save_LDFLAGS=$LDFLAGS
17760     save_libdir=$libdir
17761     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17762          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17763     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17764 /* end confdefs.h.  */
17765
17766 int
17767 main ()
17768 {
17769
17770   ;
17771   return 0;
17772 }
17773 _ACEOF
17774 if ac_fn_c_try_link "$LINENO"; then :
17775   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17776   lt_cv_shlibpath_overrides_runpath=yes
17777 fi
17778 fi
17779 rm -f core conftest.err conftest.$ac_objext \
17780     conftest$ac_exeext conftest.$ac_ext
17781     LDFLAGS=$save_LDFLAGS
17782     libdir=$save_libdir
17783
17784 fi
17785
17786   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17787
17788   # This implies no fast_install, which is unacceptable.
17789   # Some rework will be needed to allow for fast_install
17790   # before this can be enabled.
17791   hardcode_into_libs=yes
17792
17793   # Append ld.so.conf contents to the search path
17794   if test -f /etc/ld.so.conf; then
17795     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' ' '`
17796     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17797   fi
17798
17799   # We used to test for /lib/ld.so.1 and disable shared libraries on
17800   # powerpc, because MkLinux only supported shared libraries with the
17801   # GNU dynamic linker.  Since this was broken with cross compilers,
17802   # most powerpc-linux boxes support dynamic linking these days and
17803   # people can always --disable-shared, the test was removed, and we
17804   # assume the GNU/Linux dynamic linker is in use.
17805   dynamic_linker='GNU/Linux ld.so'
17806   ;;
17807
17808 netbsd*)
17809   version_type=sunos
17810   need_lib_prefix=no
17811   need_version=no
17812   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17813     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17814     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17815     dynamic_linker='NetBSD (a.out) ld.so'
17816   else
17817     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17818     soname_spec='${libname}${release}${shared_ext}$major'
17819     dynamic_linker='NetBSD ld.elf_so'
17820   fi
17821   shlibpath_var=LD_LIBRARY_PATH
17822   shlibpath_overrides_runpath=yes
17823   hardcode_into_libs=yes
17824   ;;
17825
17826 newsos6)
17827   version_type=linux
17828   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17829   shlibpath_var=LD_LIBRARY_PATH
17830   shlibpath_overrides_runpath=yes
17831   ;;
17832
17833 *nto* | *qnx*)
17834   version_type=qnx
17835   need_lib_prefix=no
17836   need_version=no
17837   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17838   soname_spec='${libname}${release}${shared_ext}$major'
17839   shlibpath_var=LD_LIBRARY_PATH
17840   shlibpath_overrides_runpath=no
17841   hardcode_into_libs=yes
17842   dynamic_linker='ldqnx.so'
17843   ;;
17844
17845 openbsd*)
17846   version_type=sunos
17847   sys_lib_dlsearch_path_spec="/usr/lib"
17848   need_lib_prefix=no
17849   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17850   case $host_os in
17851     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17852     *)                          need_version=no  ;;
17853   esac
17854   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17855   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17856   shlibpath_var=LD_LIBRARY_PATH
17857   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17858     case $host_os in
17859       openbsd2.[89] | openbsd2.[89].*)
17860         shlibpath_overrides_runpath=no
17861         ;;
17862       *)
17863         shlibpath_overrides_runpath=yes
17864         ;;
17865       esac
17866   else
17867     shlibpath_overrides_runpath=yes
17868   fi
17869   ;;
17870
17871 os2*)
17872   libname_spec='$name'
17873   shrext_cmds=".dll"
17874   need_lib_prefix=no
17875   library_names_spec='$libname${shared_ext} $libname.a'
17876   dynamic_linker='OS/2 ld.exe'
17877   shlibpath_var=LIBPATH
17878   ;;
17879
17880 osf3* | osf4* | osf5*)
17881   version_type=osf
17882   need_lib_prefix=no
17883   need_version=no
17884   soname_spec='${libname}${release}${shared_ext}$major'
17885   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17886   shlibpath_var=LD_LIBRARY_PATH
17887   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17888   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17889   ;;
17890
17891 rdos*)
17892   dynamic_linker=no
17893   ;;
17894
17895 solaris*)
17896   version_type=linux
17897   need_lib_prefix=no
17898   need_version=no
17899   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17900   soname_spec='${libname}${release}${shared_ext}$major'
17901   shlibpath_var=LD_LIBRARY_PATH
17902   shlibpath_overrides_runpath=yes
17903   hardcode_into_libs=yes
17904   # ldd complains unless libraries are executable
17905   postinstall_cmds='chmod +x $lib'
17906   ;;
17907
17908 sunos4*)
17909   version_type=sunos
17910   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17911   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17912   shlibpath_var=LD_LIBRARY_PATH
17913   shlibpath_overrides_runpath=yes
17914   if test "$with_gnu_ld" = yes; then
17915     need_lib_prefix=no
17916   fi
17917   need_version=yes
17918   ;;
17919
17920 sysv4 | sysv4.3*)
17921   version_type=linux
17922   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17923   soname_spec='${libname}${release}${shared_ext}$major'
17924   shlibpath_var=LD_LIBRARY_PATH
17925   case $host_vendor in
17926     sni)
17927       shlibpath_overrides_runpath=no
17928       need_lib_prefix=no
17929       runpath_var=LD_RUN_PATH
17930       ;;
17931     siemens)
17932       need_lib_prefix=no
17933       ;;
17934     motorola)
17935       need_lib_prefix=no
17936       need_version=no
17937       shlibpath_overrides_runpath=no
17938       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17939       ;;
17940   esac
17941   ;;
17942
17943 sysv4*MP*)
17944   if test -d /usr/nec ;then
17945     version_type=linux
17946     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17947     soname_spec='$libname${shared_ext}.$major'
17948     shlibpath_var=LD_LIBRARY_PATH
17949   fi
17950   ;;
17951
17952 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17953   version_type=freebsd-elf
17954   need_lib_prefix=no
17955   need_version=no
17956   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17957   soname_spec='${libname}${release}${shared_ext}$major'
17958   shlibpath_var=LD_LIBRARY_PATH
17959   shlibpath_overrides_runpath=yes
17960   hardcode_into_libs=yes
17961   if test "$with_gnu_ld" = yes; then
17962     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17963   else
17964     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17965     case $host_os in
17966       sco3.2v5*)
17967         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17968         ;;
17969     esac
17970   fi
17971   sys_lib_dlsearch_path_spec='/usr/lib'
17972   ;;
17973
17974 tpf*)
17975   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17976   version_type=linux
17977   need_lib_prefix=no
17978   need_version=no
17979   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17980   shlibpath_var=LD_LIBRARY_PATH
17981   shlibpath_overrides_runpath=no
17982   hardcode_into_libs=yes
17983   ;;
17984
17985 uts4*)
17986   version_type=linux
17987   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17988   soname_spec='${libname}${release}${shared_ext}$major'
17989   shlibpath_var=LD_LIBRARY_PATH
17990   ;;
17991
17992 *)
17993   dynamic_linker=no
17994   ;;
17995 esac
17996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17997 $as_echo "$dynamic_linker" >&6; }
17998 test "$dynamic_linker" = no && can_build_shared=no
17999
18000 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18001 if test "$GCC" = yes; then
18002   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18003 fi
18004
18005 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18006   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18007 fi
18008 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18009   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18010 fi
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18104 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18105 hardcode_action=
18106 if test -n "$hardcode_libdir_flag_spec" ||
18107    test -n "$runpath_var" ||
18108    test "X$hardcode_automatic" = "Xyes" ; then
18109
18110   # We can hardcode non-existent directories.
18111   if test "$hardcode_direct" != no &&
18112      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18113      # have to relink, otherwise we might link with an installed library
18114      # when we should be linking with a yet-to-be-installed one
18115      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18116      test "$hardcode_minus_L" != no; then
18117     # Linking always hardcodes the temporary library directory.
18118     hardcode_action=relink
18119   else
18120     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18121     hardcode_action=immediate
18122   fi
18123 else
18124   # We cannot hardcode anything, or else we can only hardcode existing
18125   # directories.
18126   hardcode_action=unsupported
18127 fi
18128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18129 $as_echo "$hardcode_action" >&6; }
18130
18131 if test "$hardcode_action" = relink ||
18132    test "$inherit_rpath" = yes; then
18133   # Fast installation is not supported
18134   enable_fast_install=no
18135 elif test "$shlibpath_overrides_runpath" = yes ||
18136      test "$enable_shared" = no; then
18137   # Fast installation is not necessary
18138   enable_fast_install=needless
18139 fi
18140
18141
18142
18143
18144
18145
18146   if test "x$enable_dlopen" != xyes; then
18147   enable_dlopen=unknown
18148   enable_dlopen_self=unknown
18149   enable_dlopen_self_static=unknown
18150 else
18151   lt_cv_dlopen=no
18152   lt_cv_dlopen_libs=
18153
18154   case $host_os in
18155   beos*)
18156     lt_cv_dlopen="load_add_on"
18157     lt_cv_dlopen_libs=
18158     lt_cv_dlopen_self=yes
18159     ;;
18160
18161   mingw* | pw32* | cegcc*)
18162     lt_cv_dlopen="LoadLibrary"
18163     lt_cv_dlopen_libs=
18164     ;;
18165
18166   cygwin*)
18167     lt_cv_dlopen="dlopen"
18168     lt_cv_dlopen_libs=
18169     ;;
18170
18171   darwin*)
18172   # if libdl is installed we need to link against it
18173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18174 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18175 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18176   $as_echo_n "(cached) " >&6
18177 else
18178   ac_check_lib_save_LIBS=$LIBS
18179 LIBS="-ldl  $LIBS"
18180 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18181 /* end confdefs.h.  */
18182
18183 /* Override any GCC internal prototype to avoid an error.
18184    Use char because int might match the return type of a GCC
18185    builtin and then its argument prototype would still apply.  */
18186 #ifdef __cplusplus
18187 extern "C"
18188 #endif
18189 char dlopen ();
18190 int
18191 main ()
18192 {
18193 return dlopen ();
18194   ;
18195   return 0;
18196 }
18197 _ACEOF
18198 if ac_fn_c_try_link "$LINENO"; then :
18199   ac_cv_lib_dl_dlopen=yes
18200 else
18201   ac_cv_lib_dl_dlopen=no
18202 fi
18203 rm -f core conftest.err conftest.$ac_objext \
18204     conftest$ac_exeext conftest.$ac_ext
18205 LIBS=$ac_check_lib_save_LIBS
18206 fi
18207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18208 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18209 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18210   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18211 else
18212
18213     lt_cv_dlopen="dyld"
18214     lt_cv_dlopen_libs=
18215     lt_cv_dlopen_self=yes
18216
18217 fi
18218
18219     ;;
18220
18221   *)
18222     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18223 if test "x$ac_cv_func_shl_load" = x""yes; then :
18224   lt_cv_dlopen="shl_load"
18225 else
18226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18227 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18228 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18229   $as_echo_n "(cached) " >&6
18230 else
18231   ac_check_lib_save_LIBS=$LIBS
18232 LIBS="-ldld  $LIBS"
18233 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18234 /* end confdefs.h.  */
18235
18236 /* Override any GCC internal prototype to avoid an error.
18237    Use char because int might match the return type of a GCC
18238    builtin and then its argument prototype would still apply.  */
18239 #ifdef __cplusplus
18240 extern "C"
18241 #endif
18242 char shl_load ();
18243 int
18244 main ()
18245 {
18246 return shl_load ();
18247   ;
18248   return 0;
18249 }
18250 _ACEOF
18251 if ac_fn_c_try_link "$LINENO"; then :
18252   ac_cv_lib_dld_shl_load=yes
18253 else
18254   ac_cv_lib_dld_shl_load=no
18255 fi
18256 rm -f core conftest.err conftest.$ac_objext \
18257     conftest$ac_exeext conftest.$ac_ext
18258 LIBS=$ac_check_lib_save_LIBS
18259 fi
18260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18261 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18262 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18263   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18264 else
18265   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18266 if test "x$ac_cv_func_dlopen" = x""yes; then :
18267   lt_cv_dlopen="dlopen"
18268 else
18269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18270 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18271 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18272   $as_echo_n "(cached) " >&6
18273 else
18274   ac_check_lib_save_LIBS=$LIBS
18275 LIBS="-ldl  $LIBS"
18276 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18277 /* end confdefs.h.  */
18278
18279 /* Override any GCC internal prototype to avoid an error.
18280    Use char because int might match the return type of a GCC
18281    builtin and then its argument prototype would still apply.  */
18282 #ifdef __cplusplus
18283 extern "C"
18284 #endif
18285 char dlopen ();
18286 int
18287 main ()
18288 {
18289 return dlopen ();
18290   ;
18291   return 0;
18292 }
18293 _ACEOF
18294 if ac_fn_c_try_link "$LINENO"; then :
18295   ac_cv_lib_dl_dlopen=yes
18296 else
18297   ac_cv_lib_dl_dlopen=no
18298 fi
18299 rm -f core conftest.err conftest.$ac_objext \
18300     conftest$ac_exeext conftest.$ac_ext
18301 LIBS=$ac_check_lib_save_LIBS
18302 fi
18303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18304 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18305 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18306   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18307 else
18308   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18309 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18310 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18311   $as_echo_n "(cached) " >&6
18312 else
18313   ac_check_lib_save_LIBS=$LIBS
18314 LIBS="-lsvld  $LIBS"
18315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18316 /* end confdefs.h.  */
18317
18318 /* Override any GCC internal prototype to avoid an error.
18319    Use char because int might match the return type of a GCC
18320    builtin and then its argument prototype would still apply.  */
18321 #ifdef __cplusplus
18322 extern "C"
18323 #endif
18324 char dlopen ();
18325 int
18326 main ()
18327 {
18328 return dlopen ();
18329   ;
18330   return 0;
18331 }
18332 _ACEOF
18333 if ac_fn_c_try_link "$LINENO"; then :
18334   ac_cv_lib_svld_dlopen=yes
18335 else
18336   ac_cv_lib_svld_dlopen=no
18337 fi
18338 rm -f core conftest.err conftest.$ac_objext \
18339     conftest$ac_exeext conftest.$ac_ext
18340 LIBS=$ac_check_lib_save_LIBS
18341 fi
18342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18343 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18344 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18345   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18346 else
18347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18348 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18349 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18350   $as_echo_n "(cached) " >&6
18351 else
18352   ac_check_lib_save_LIBS=$LIBS
18353 LIBS="-ldld  $LIBS"
18354 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18355 /* end confdefs.h.  */
18356
18357 /* Override any GCC internal prototype to avoid an error.
18358    Use char because int might match the return type of a GCC
18359    builtin and then its argument prototype would still apply.  */
18360 #ifdef __cplusplus
18361 extern "C"
18362 #endif
18363 char dld_link ();
18364 int
18365 main ()
18366 {
18367 return dld_link ();
18368   ;
18369   return 0;
18370 }
18371 _ACEOF
18372 if ac_fn_c_try_link "$LINENO"; then :
18373   ac_cv_lib_dld_dld_link=yes
18374 else
18375   ac_cv_lib_dld_dld_link=no
18376 fi
18377 rm -f core conftest.err conftest.$ac_objext \
18378     conftest$ac_exeext conftest.$ac_ext
18379 LIBS=$ac_check_lib_save_LIBS
18380 fi
18381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18382 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18383 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18384   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18385 fi
18386
18387
18388 fi
18389
18390
18391 fi
18392
18393
18394 fi
18395
18396
18397 fi
18398
18399
18400 fi
18401
18402     ;;
18403   esac
18404
18405   if test "x$lt_cv_dlopen" != xno; then
18406     enable_dlopen=yes
18407   else
18408     enable_dlopen=no
18409   fi
18410
18411   case $lt_cv_dlopen in
18412   dlopen)
18413     save_CPPFLAGS="$CPPFLAGS"
18414     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18415
18416     save_LDFLAGS="$LDFLAGS"
18417     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18418
18419     save_LIBS="$LIBS"
18420     LIBS="$lt_cv_dlopen_libs $LIBS"
18421
18422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18423 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18424 if test "${lt_cv_dlopen_self+set}" = set; then :
18425   $as_echo_n "(cached) " >&6
18426 else
18427           if test "$cross_compiling" = yes; then :
18428   lt_cv_dlopen_self=cross
18429 else
18430   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18431   lt_status=$lt_dlunknown
18432   cat > conftest.$ac_ext <<_LT_EOF
18433 #line 18433 "configure"
18434 #include "confdefs.h"
18435
18436 #if HAVE_DLFCN_H
18437 #include <dlfcn.h>
18438 #endif
18439
18440 #include <stdio.h>
18441
18442 #ifdef RTLD_GLOBAL
18443 #  define LT_DLGLOBAL           RTLD_GLOBAL
18444 #else
18445 #  ifdef DL_GLOBAL
18446 #    define LT_DLGLOBAL         DL_GLOBAL
18447 #  else
18448 #    define LT_DLGLOBAL         0
18449 #  endif
18450 #endif
18451
18452 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18453    find out it does not work in some platform. */
18454 #ifndef LT_DLLAZY_OR_NOW
18455 #  ifdef RTLD_LAZY
18456 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18457 #  else
18458 #    ifdef DL_LAZY
18459 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18460 #    else
18461 #      ifdef RTLD_NOW
18462 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18463 #      else
18464 #        ifdef DL_NOW
18465 #          define LT_DLLAZY_OR_NOW      DL_NOW
18466 #        else
18467 #          define LT_DLLAZY_OR_NOW      0
18468 #        endif
18469 #      endif
18470 #    endif
18471 #  endif
18472 #endif
18473
18474 /* When -fvisbility=hidden is used, assume the code has been annotated
18475    correspondingly for the symbols needed.  */
18476 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18477 void fnord () __attribute__((visibility("default")));
18478 #endif
18479
18480 void fnord () { int i=42; }
18481 int main ()
18482 {
18483   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18484   int status = $lt_dlunknown;
18485
18486   if (self)
18487     {
18488       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18489       else
18490         {
18491           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18492           else puts (dlerror ());
18493         }
18494       /* dlclose (self); */
18495     }
18496   else
18497     puts (dlerror ());
18498
18499   return status;
18500 }
18501 _LT_EOF
18502   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18503   (eval $ac_link) 2>&5
18504   ac_status=$?
18505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18506   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18507     (./conftest; exit; ) >&5 2>/dev/null
18508     lt_status=$?
18509     case x$lt_status in
18510       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18511       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18512       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18513     esac
18514   else :
18515     # compilation failed
18516     lt_cv_dlopen_self=no
18517   fi
18518 fi
18519 rm -fr conftest*
18520
18521
18522 fi
18523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18524 $as_echo "$lt_cv_dlopen_self" >&6; }
18525
18526     if test "x$lt_cv_dlopen_self" = xyes; then
18527       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18528       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18529 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18530 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18531   $as_echo_n "(cached) " >&6
18532 else
18533           if test "$cross_compiling" = yes; then :
18534   lt_cv_dlopen_self_static=cross
18535 else
18536   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18537   lt_status=$lt_dlunknown
18538   cat > conftest.$ac_ext <<_LT_EOF
18539 #line 18539 "configure"
18540 #include "confdefs.h"
18541
18542 #if HAVE_DLFCN_H
18543 #include <dlfcn.h>
18544 #endif
18545
18546 #include <stdio.h>
18547
18548 #ifdef RTLD_GLOBAL
18549 #  define LT_DLGLOBAL           RTLD_GLOBAL
18550 #else
18551 #  ifdef DL_GLOBAL
18552 #    define LT_DLGLOBAL         DL_GLOBAL
18553 #  else
18554 #    define LT_DLGLOBAL         0
18555 #  endif
18556 #endif
18557
18558 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18559    find out it does not work in some platform. */
18560 #ifndef LT_DLLAZY_OR_NOW
18561 #  ifdef RTLD_LAZY
18562 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18563 #  else
18564 #    ifdef DL_LAZY
18565 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18566 #    else
18567 #      ifdef RTLD_NOW
18568 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18569 #      else
18570 #        ifdef DL_NOW
18571 #          define LT_DLLAZY_OR_NOW      DL_NOW
18572 #        else
18573 #          define LT_DLLAZY_OR_NOW      0
18574 #        endif
18575 #      endif
18576 #    endif
18577 #  endif
18578 #endif
18579
18580 /* When -fvisbility=hidden is used, assume the code has been annotated
18581    correspondingly for the symbols needed.  */
18582 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18583 void fnord () __attribute__((visibility("default")));
18584 #endif
18585
18586 void fnord () { int i=42; }
18587 int main ()
18588 {
18589   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18590   int status = $lt_dlunknown;
18591
18592   if (self)
18593     {
18594       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18595       else
18596         {
18597           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18598           else puts (dlerror ());
18599         }
18600       /* dlclose (self); */
18601     }
18602   else
18603     puts (dlerror ());
18604
18605   return status;
18606 }
18607 _LT_EOF
18608   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18609   (eval $ac_link) 2>&5
18610   ac_status=$?
18611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18612   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18613     (./conftest; exit; ) >&5 2>/dev/null
18614     lt_status=$?
18615     case x$lt_status in
18616       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18617       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18618       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18619     esac
18620   else :
18621     # compilation failed
18622     lt_cv_dlopen_self_static=no
18623   fi
18624 fi
18625 rm -fr conftest*
18626
18627
18628 fi
18629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18630 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18631     fi
18632
18633     CPPFLAGS="$save_CPPFLAGS"
18634     LDFLAGS="$save_LDFLAGS"
18635     LIBS="$save_LIBS"
18636     ;;
18637   esac
18638
18639   case $lt_cv_dlopen_self in
18640   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18641   *) enable_dlopen_self=unknown ;;
18642   esac
18643
18644   case $lt_cv_dlopen_self_static in
18645   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18646   *) enable_dlopen_self_static=unknown ;;
18647   esac
18648 fi
18649
18650
18651
18652
18653
18654
18655
18656
18657
18658
18659
18660
18661
18662
18663
18664
18665
18666 striplib=
18667 old_striplib=
18668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18669 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18670 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18671   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18672   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18674 $as_echo "yes" >&6; }
18675 else
18676 # FIXME - insert some real tests, host_os isn't really good enough
18677   case $host_os in
18678   darwin*)
18679     if test -n "$STRIP" ; then
18680       striplib="$STRIP -x"
18681       old_striplib="$STRIP -S"
18682       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18683 $as_echo "yes" >&6; }
18684     else
18685       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18686 $as_echo "no" >&6; }
18687     fi
18688     ;;
18689   *)
18690     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18691 $as_echo "no" >&6; }
18692     ;;
18693   esac
18694 fi
18695
18696
18697
18698
18699
18700
18701
18702
18703
18704
18705
18706
18707   # Report which library types will actually be built
18708   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18709 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18710   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18711 $as_echo "$can_build_shared" >&6; }
18712
18713   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18714 $as_echo_n "checking whether to build shared libraries... " >&6; }
18715   test "$can_build_shared" = "no" && enable_shared=no
18716
18717   # On AIX, shared libraries and static libraries use the same namespace, and
18718   # are all built from PIC.
18719   case $host_os in
18720   aix3*)
18721     test "$enable_shared" = yes && enable_static=no
18722     if test -n "$RANLIB"; then
18723       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18724       postinstall_cmds='$RANLIB $lib'
18725     fi
18726     ;;
18727
18728   aix[4-9]*)
18729     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18730       test "$enable_shared" = yes && enable_static=no
18731     fi
18732     ;;
18733   esac
18734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18735 $as_echo "$enable_shared" >&6; }
18736
18737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18738 $as_echo_n "checking whether to build static libraries... " >&6; }
18739   # Make sure either enable_shared or enable_static is yes.
18740   test "$enable_shared" = yes || enable_static=yes
18741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18742 $as_echo "$enable_static" >&6; }
18743
18744
18745
18746
18747 fi
18748 ac_ext=cpp
18749 ac_cpp='$CXXCPP $CPPFLAGS'
18750 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18751 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18752 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18753
18754 CC="$lt_save_CC"
18755
18756       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18757     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18758     (test "X$CXX" != "Xg++"))) ; then
18759   ac_ext=cpp
18760 ac_cpp='$CXXCPP $CPPFLAGS'
18761 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18762 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18763 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18765 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18766 if test -z "$CXXCPP"; then
18767   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18768   $as_echo_n "(cached) " >&6
18769 else
18770       # Double quotes because CXXCPP needs to be expanded
18771     for CXXCPP in "$CXX -E" "/lib/cpp"
18772     do
18773       ac_preproc_ok=false
18774 for ac_cxx_preproc_warn_flag in '' yes
18775 do
18776   # Use a header file that comes with gcc, so configuring glibc
18777   # with a fresh cross-compiler works.
18778   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18779   # <limits.h> exists even on freestanding compilers.
18780   # On the NeXT, cc -E runs the code through the compiler's parser,
18781   # not just through cpp. "Syntax error" is here to catch this case.
18782   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18783 /* end confdefs.h.  */
18784 #ifdef __STDC__
18785 # include <limits.h>
18786 #else
18787 # include <assert.h>
18788 #endif
18789                      Syntax error
18790 _ACEOF
18791 if ac_fn_cxx_try_cpp "$LINENO"; then :
18792
18793 else
18794   # Broken: fails on valid input.
18795 continue
18796 fi
18797 rm -f conftest.err conftest.$ac_ext
18798
18799   # OK, works on sane cases.  Now check whether nonexistent headers
18800   # can be detected and how.
18801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18802 /* end confdefs.h.  */
18803 #include <ac_nonexistent.h>
18804 _ACEOF
18805 if ac_fn_cxx_try_cpp "$LINENO"; then :
18806   # Broken: success on invalid input.
18807 continue
18808 else
18809   # Passes both tests.
18810 ac_preproc_ok=:
18811 break
18812 fi
18813 rm -f conftest.err conftest.$ac_ext
18814
18815 done
18816 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18817 rm -f conftest.err conftest.$ac_ext
18818 if $ac_preproc_ok; then :
18819   break
18820 fi
18821
18822     done
18823     ac_cv_prog_CXXCPP=$CXXCPP
18824
18825 fi
18826   CXXCPP=$ac_cv_prog_CXXCPP
18827 else
18828   ac_cv_prog_CXXCPP=$CXXCPP
18829 fi
18830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18831 $as_echo "$CXXCPP" >&6; }
18832 ac_preproc_ok=false
18833 for ac_cxx_preproc_warn_flag in '' yes
18834 do
18835   # Use a header file that comes with gcc, so configuring glibc
18836   # with a fresh cross-compiler works.
18837   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18838   # <limits.h> exists even on freestanding compilers.
18839   # On the NeXT, cc -E runs the code through the compiler's parser,
18840   # not just through cpp. "Syntax error" is here to catch this case.
18841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18842 /* end confdefs.h.  */
18843 #ifdef __STDC__
18844 # include <limits.h>
18845 #else
18846 # include <assert.h>
18847 #endif
18848                      Syntax error
18849 _ACEOF
18850 if ac_fn_cxx_try_cpp "$LINENO"; then :
18851
18852 else
18853   # Broken: fails on valid input.
18854 continue
18855 fi
18856 rm -f conftest.err conftest.$ac_ext
18857
18858   # OK, works on sane cases.  Now check whether nonexistent headers
18859   # can be detected and how.
18860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18861 /* end confdefs.h.  */
18862 #include <ac_nonexistent.h>
18863 _ACEOF
18864 if ac_fn_cxx_try_cpp "$LINENO"; then :
18865   # Broken: success on invalid input.
18866 continue
18867 else
18868   # Passes both tests.
18869 ac_preproc_ok=:
18870 break
18871 fi
18872 rm -f conftest.err conftest.$ac_ext
18873
18874 done
18875 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18876 rm -f conftest.err conftest.$ac_ext
18877 if $ac_preproc_ok; then :
18878
18879 else
18880   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18881 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18882 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18883 See \`config.log' for more details." "$LINENO" 5; }
18884 fi
18885
18886 ac_ext=cpp
18887 ac_cpp='$CXXCPP $CPPFLAGS'
18888 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18889 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18890 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18891
18892 else
18893   _lt_caught_CXX_error=yes
18894 fi
18895
18896 ac_ext=cpp
18897 ac_cpp='$CXXCPP $CPPFLAGS'
18898 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18899 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18900 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18901
18902 archive_cmds_need_lc_CXX=no
18903 allow_undefined_flag_CXX=
18904 always_export_symbols_CXX=no
18905 archive_expsym_cmds_CXX=
18906 compiler_needs_object_CXX=no
18907 export_dynamic_flag_spec_CXX=
18908 hardcode_direct_CXX=no
18909 hardcode_direct_absolute_CXX=no
18910 hardcode_libdir_flag_spec_CXX=
18911 hardcode_libdir_flag_spec_ld_CXX=
18912 hardcode_libdir_separator_CXX=
18913 hardcode_minus_L_CXX=no
18914 hardcode_shlibpath_var_CXX=unsupported
18915 hardcode_automatic_CXX=no
18916 inherit_rpath_CXX=no
18917 module_cmds_CXX=
18918 module_expsym_cmds_CXX=
18919 link_all_deplibs_CXX=unknown
18920 old_archive_cmds_CXX=$old_archive_cmds
18921 reload_flag_CXX=$reload_flag
18922 reload_cmds_CXX=$reload_cmds
18923 no_undefined_flag_CXX=
18924 whole_archive_flag_spec_CXX=
18925 enable_shared_with_static_runtimes_CXX=no
18926
18927 # Source file extension for C++ test sources.
18928 ac_ext=cpp
18929
18930 # Object file extension for compiled C++ test sources.
18931 objext=o
18932 objext_CXX=$objext
18933
18934 # No sense in running all these tests if we already determined that
18935 # the CXX compiler isn't working.  Some variables (like enable_shared)
18936 # are currently assumed to apply to all compilers on this platform,
18937 # and will be corrupted by setting them based on a non-working compiler.
18938 if test "$_lt_caught_CXX_error" != yes; then
18939   # Code to be used in simple compile tests
18940   lt_simple_compile_test_code="int some_variable = 0;"
18941
18942   # Code to be used in simple link tests
18943   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18944
18945   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18946
18947
18948
18949
18950
18951
18952 # If no C compiler was specified, use CC.
18953 LTCC=${LTCC-"$CC"}
18954
18955 # If no C compiler flags were specified, use CFLAGS.
18956 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18957
18958 # Allow CC to be a program name with arguments.
18959 compiler=$CC
18960
18961
18962   # save warnings/boilerplate of simple test code
18963   ac_outfile=conftest.$ac_objext
18964 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18965 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18966 _lt_compiler_boilerplate=`cat conftest.err`
18967 $RM conftest*
18968
18969   ac_outfile=conftest.$ac_objext
18970 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18971 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18972 _lt_linker_boilerplate=`cat conftest.err`
18973 $RM -r conftest*
18974
18975
18976   # Allow CC to be a program name with arguments.
18977   lt_save_CC=$CC
18978   lt_save_LD=$LD
18979   lt_save_GCC=$GCC
18980   GCC=$GXX
18981   lt_save_with_gnu_ld=$with_gnu_ld
18982   lt_save_path_LD=$lt_cv_path_LD
18983   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18984     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18985   else
18986     $as_unset lt_cv_prog_gnu_ld
18987   fi
18988   if test -n "${lt_cv_path_LDCXX+set}"; then
18989     lt_cv_path_LD=$lt_cv_path_LDCXX
18990   else
18991     $as_unset lt_cv_path_LD
18992   fi
18993   test -z "${LDCXX+set}" || LD=$LDCXX
18994   CC=${CXX-"c++"}
18995   compiler=$CC
18996   compiler_CXX=$CC
18997   for cc_temp in $compiler""; do
18998   case $cc_temp in
18999     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19000     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19001     \-*) ;;
19002     *) break;;
19003   esac
19004 done
19005 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19006
19007
19008   if test -n "$compiler"; then
19009     # We don't want -fno-exception when compiling C++ code, so set the
19010     # no_builtin_flag separately
19011     if test "$GXX" = yes; then
19012       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19013     else
19014       lt_prog_compiler_no_builtin_flag_CXX=
19015     fi
19016
19017     if test "$GXX" = yes; then
19018       # Set up default GNU C++ configuration
19019
19020
19021
19022 # Check whether --with-gnu-ld was given.
19023 if test "${with_gnu_ld+set}" = set; then :
19024   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19025 else
19026   with_gnu_ld=no
19027 fi
19028
19029 ac_prog=ld
19030 if test "$GCC" = yes; then
19031   # Check if gcc -print-prog-name=ld gives a path.
19032   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19033 $as_echo_n "checking for ld used by $CC... " >&6; }
19034   case $host in
19035   *-*-mingw*)
19036     # gcc leaves a trailing carriage return which upsets mingw
19037     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19038   *)
19039     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19040   esac
19041   case $ac_prog in
19042     # Accept absolute paths.
19043     [\\/]* | ?:[\\/]*)
19044       re_direlt='/[^/][^/]*/\.\./'
19045       # Canonicalize the pathname of ld
19046       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19047       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19048         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19049       done
19050       test -z "$LD" && LD="$ac_prog"
19051       ;;
19052   "")
19053     # If it fails, then pretend we aren't using GCC.
19054     ac_prog=ld
19055     ;;
19056   *)
19057     # If it is relative, then search for the first ld in PATH.
19058     with_gnu_ld=unknown
19059     ;;
19060   esac
19061 elif test "$with_gnu_ld" = yes; then
19062   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19063 $as_echo_n "checking for GNU ld... " >&6; }
19064 else
19065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19066 $as_echo_n "checking for non-GNU ld... " >&6; }
19067 fi
19068 if test "${lt_cv_path_LD+set}" = set; then :
19069   $as_echo_n "(cached) " >&6
19070 else
19071   if test -z "$LD"; then
19072   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19073   for ac_dir in $PATH; do
19074     IFS="$lt_save_ifs"
19075     test -z "$ac_dir" && ac_dir=.
19076     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19077       lt_cv_path_LD="$ac_dir/$ac_prog"
19078       # Check to see if the program is GNU ld.  I'd rather use --version,
19079       # but apparently some variants of GNU ld only accept -v.
19080       # Break only if it was the GNU/non-GNU ld that we prefer.
19081       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19082       *GNU* | *'with BFD'*)
19083         test "$with_gnu_ld" != no && break
19084         ;;
19085       *)
19086         test "$with_gnu_ld" != yes && break
19087         ;;
19088       esac
19089     fi
19090   done
19091   IFS="$lt_save_ifs"
19092 else
19093   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19094 fi
19095 fi
19096
19097 LD="$lt_cv_path_LD"
19098 if test -n "$LD"; then
19099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19100 $as_echo "$LD" >&6; }
19101 else
19102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19103 $as_echo "no" >&6; }
19104 fi
19105 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19107 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19108 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19109   $as_echo_n "(cached) " >&6
19110 else
19111   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19112 case `$LD -v 2>&1 </dev/null` in
19113 *GNU* | *'with BFD'*)
19114   lt_cv_prog_gnu_ld=yes
19115   ;;
19116 *)
19117   lt_cv_prog_gnu_ld=no
19118   ;;
19119 esac
19120 fi
19121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19122 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19123 with_gnu_ld=$lt_cv_prog_gnu_ld
19124
19125
19126
19127
19128
19129
19130
19131       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19132       # archiving commands below assume that GNU ld is being used.
19133       if test "$with_gnu_ld" = yes; then
19134         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19135         archive_expsym_cmds_CXX='$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 $lib'
19136
19137         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19138         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19139
19140         # If archive_cmds runs LD, not CC, wlarc should be empty
19141         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19142         #     investigate it a little bit more. (MM)
19143         wlarc='${wl}'
19144
19145         # ancient GNU ld didn't support --whole-archive et. al.
19146         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19147           $GREP 'no-whole-archive' > /dev/null; then
19148           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19149         else
19150           whole_archive_flag_spec_CXX=
19151         fi
19152       else
19153         with_gnu_ld=no
19154         wlarc=
19155
19156         # A generic and very simple default shared library creation
19157         # command for GNU C++ for the case where it uses the native
19158         # linker, instead of GNU ld.  If possible, this setting should
19159         # overridden to take advantage of the native linker features on
19160         # the platform it is being used on.
19161         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19162       fi
19163
19164       # Commands to make compiler produce verbose output that lists
19165       # what "hidden" libraries, object files and flags are used when
19166       # linking a shared library.
19167       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19168
19169     else
19170       GXX=no
19171       with_gnu_ld=no
19172       wlarc=
19173     fi
19174
19175     # PORTME: fill in a description of your system's C++ link characteristics
19176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19177 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19178     ld_shlibs_CXX=yes
19179     case $host_os in
19180       aix3*)
19181         # FIXME: insert proper C++ library support
19182         ld_shlibs_CXX=no
19183         ;;
19184       aix[4-9]*)
19185         if test "$host_cpu" = ia64; then
19186           # On IA64, the linker does run time linking by default, so we don't
19187           # have to do anything special.
19188           aix_use_runtimelinking=no
19189           exp_sym_flag='-Bexport'
19190           no_entry_flag=""
19191         else
19192           aix_use_runtimelinking=no
19193
19194           # Test if we are trying to use run time linking or normal
19195           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19196           # need to do runtime linking.
19197           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19198             for ld_flag in $LDFLAGS; do
19199               case $ld_flag in
19200               *-brtl*)
19201                 aix_use_runtimelinking=yes
19202                 break
19203                 ;;
19204               esac
19205             done
19206             ;;
19207           esac
19208
19209           exp_sym_flag='-bexport'
19210           no_entry_flag='-bnoentry'
19211         fi
19212
19213         # When large executables or shared objects are built, AIX ld can
19214         # have problems creating the table of contents.  If linking a library
19215         # or program results in "error TOC overflow" add -mminimal-toc to
19216         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19217         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19218
19219         archive_cmds_CXX=''
19220         hardcode_direct_CXX=yes
19221         hardcode_direct_absolute_CXX=yes
19222         hardcode_libdir_separator_CXX=':'
19223         link_all_deplibs_CXX=yes
19224         file_list_spec_CXX='${wl}-f,'
19225
19226         if test "$GXX" = yes; then
19227           case $host_os in aix4.[012]|aix4.[012].*)
19228           # We only want to do this on AIX 4.2 and lower, the check
19229           # below for broken collect2 doesn't work under 4.3+
19230           collect2name=`${CC} -print-prog-name=collect2`
19231           if test -f "$collect2name" &&
19232              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19233           then
19234             # We have reworked collect2
19235             :
19236           else
19237             # We have old collect2
19238             hardcode_direct_CXX=unsupported
19239             # It fails to find uninstalled libraries when the uninstalled
19240             # path is not listed in the libpath.  Setting hardcode_minus_L
19241             # to unsupported forces relinking
19242             hardcode_minus_L_CXX=yes
19243             hardcode_libdir_flag_spec_CXX='-L$libdir'
19244             hardcode_libdir_separator_CXX=
19245           fi
19246           esac
19247           shared_flag='-shared'
19248           if test "$aix_use_runtimelinking" = yes; then
19249             shared_flag="$shared_flag "'${wl}-G'
19250           fi
19251         else
19252           # not using gcc
19253           if test "$host_cpu" = ia64; then
19254           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19255           # chokes on -Wl,-G. The following line is correct:
19256           shared_flag='-G'
19257           else
19258             if test "$aix_use_runtimelinking" = yes; then
19259               shared_flag='${wl}-G'
19260             else
19261               shared_flag='${wl}-bM:SRE'
19262             fi
19263           fi
19264         fi
19265
19266         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19267         # It seems that -bexpall does not export symbols beginning with
19268         # underscore (_), so it is better to generate a list of symbols to
19269         # export.
19270         always_export_symbols_CXX=yes
19271         if test "$aix_use_runtimelinking" = yes; then
19272           # Warning - without using the other runtime loading flags (-brtl),
19273           # -berok will link without error, but may produce a broken library.
19274           allow_undefined_flag_CXX='-berok'
19275           # Determine the default libpath from the value encoded in an empty
19276           # executable.
19277           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19278 /* end confdefs.h.  */
19279
19280 int
19281 main ()
19282 {
19283
19284   ;
19285   return 0;
19286 }
19287 _ACEOF
19288 if ac_fn_cxx_try_link "$LINENO"; then :
19289
19290 lt_aix_libpath_sed='
19291     /Import File Strings/,/^$/ {
19292         /^0/ {
19293             s/^0  *\(.*\)$/\1/
19294             p
19295         }
19296     }'
19297 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19298 # Check for a 64-bit object if we didn't find anything.
19299 if test -z "$aix_libpath"; then
19300   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19301 fi
19302 fi
19303 rm -f core conftest.err conftest.$ac_objext \
19304     conftest$ac_exeext conftest.$ac_ext
19305 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19306
19307           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19308
19309           archive_expsym_cmds_CXX='$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 $shared_flag"
19310         else
19311           if test "$host_cpu" = ia64; then
19312             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19313             allow_undefined_flag_CXX="-z nodefs"
19314             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19315           else
19316             # Determine the default libpath from the value encoded in an
19317             # empty executable.
19318             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19319 /* end confdefs.h.  */
19320
19321 int
19322 main ()
19323 {
19324
19325   ;
19326   return 0;
19327 }
19328 _ACEOF
19329 if ac_fn_cxx_try_link "$LINENO"; then :
19330
19331 lt_aix_libpath_sed='
19332     /Import File Strings/,/^$/ {
19333         /^0/ {
19334             s/^0  *\(.*\)$/\1/
19335             p
19336         }
19337     }'
19338 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19339 # Check for a 64-bit object if we didn't find anything.
19340 if test -z "$aix_libpath"; then
19341   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19342 fi
19343 fi
19344 rm -f core conftest.err conftest.$ac_objext \
19345     conftest$ac_exeext conftest.$ac_ext
19346 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19347
19348             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19349             # Warning - without using the other run time loading flags,
19350             # -berok will link without error, but may produce a broken library.
19351             no_undefined_flag_CXX=' ${wl}-bernotok'
19352             allow_undefined_flag_CXX=' ${wl}-berok'
19353             if test "$with_gnu_ld" = yes; then
19354               # We only use this code for GNU lds that support --whole-archive.
19355               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19356             else
19357               # Exported symbols can be pulled into shared objects from archives
19358               whole_archive_flag_spec_CXX='$convenience'
19359             fi
19360             archive_cmds_need_lc_CXX=yes
19361             # This is similar to how AIX traditionally builds its shared
19362             # libraries.
19363             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'
19364           fi
19365         fi
19366         ;;
19367
19368       beos*)
19369         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19370           allow_undefined_flag_CXX=unsupported
19371           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19372           # support --undefined.  This deserves some investigation.  FIXME
19373           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19374         else
19375           ld_shlibs_CXX=no
19376         fi
19377         ;;
19378
19379       chorus*)
19380         case $cc_basename in
19381           *)
19382           # FIXME: insert proper C++ library support
19383           ld_shlibs_CXX=no
19384           ;;
19385         esac
19386         ;;
19387
19388       cygwin* | mingw* | pw32* | cegcc*)
19389         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19390         # as there is no search path for DLLs.
19391         hardcode_libdir_flag_spec_CXX='-L$libdir'
19392         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19393         allow_undefined_flag_CXX=unsupported
19394         always_export_symbols_CXX=no
19395         enable_shared_with_static_runtimes_CXX=yes
19396
19397         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19398           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19399           # If the export-symbols file already is a .def file (1st line
19400           # is EXPORTS), use it as is; otherwise, prepend...
19401           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19402             cp $export_symbols $output_objdir/$soname.def;
19403           else
19404             echo EXPORTS > $output_objdir/$soname.def;
19405             cat $export_symbols >> $output_objdir/$soname.def;
19406           fi~
19407           $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 $lib'
19408         else
19409           ld_shlibs_CXX=no
19410         fi
19411         ;;
19412       darwin* | rhapsody*)
19413
19414
19415   archive_cmds_need_lc_CXX=no
19416   hardcode_direct_CXX=no
19417   hardcode_automatic_CXX=yes
19418   hardcode_shlibpath_var_CXX=unsupported
19419   if test "$lt_cv_ld_force_load" = "yes"; then
19420     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 \"$new_convenience\"`'
19421   else
19422     whole_archive_flag_spec_CXX=''
19423   fi
19424   link_all_deplibs_CXX=yes
19425   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19426   case $cc_basename in
19427      ifort*) _lt_dar_can_shared=yes ;;
19428      *) _lt_dar_can_shared=$GCC ;;
19429   esac
19430   if test "$_lt_dar_can_shared" = "yes"; then
19431     output_verbose_link_cmd=func_echo_all
19432     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}"
19433     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19434     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}${_lt_dsymutil}"
19435     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19436        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19437       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${_lt_dsymutil}"
19438       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19439     fi
19440
19441   else
19442   ld_shlibs_CXX=no
19443   fi
19444
19445         ;;
19446
19447       dgux*)
19448         case $cc_basename in
19449           ec++*)
19450             # FIXME: insert proper C++ library support
19451             ld_shlibs_CXX=no
19452             ;;
19453           ghcx*)
19454             # Green Hills C++ Compiler
19455             # FIXME: insert proper C++ library support
19456             ld_shlibs_CXX=no
19457             ;;
19458           *)
19459             # FIXME: insert proper C++ library support
19460             ld_shlibs_CXX=no
19461             ;;
19462         esac
19463         ;;
19464
19465       freebsd2.*)
19466         # C++ shared libraries reported to be fairly broken before
19467         # switch to ELF
19468         ld_shlibs_CXX=no
19469         ;;
19470
19471       freebsd-elf*)
19472         archive_cmds_need_lc_CXX=no
19473         ;;
19474
19475       freebsd* | dragonfly*)
19476         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19477         # conventions
19478         ld_shlibs_CXX=yes
19479         ;;
19480
19481       gnu*)
19482         ;;
19483
19484       haiku*)
19485         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19486         link_all_deplibs_CXX=yes
19487         ;;
19488
19489       hpux9*)
19490         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19491         hardcode_libdir_separator_CXX=:
19492         export_dynamic_flag_spec_CXX='${wl}-E'
19493         hardcode_direct_CXX=yes
19494         hardcode_minus_L_CXX=yes # Not in the search PATH,
19495                                              # but as the default
19496                                              # location of the library.
19497
19498         case $cc_basename in
19499           CC*)
19500             # FIXME: insert proper C++ library support
19501             ld_shlibs_CXX=no
19502             ;;
19503           aCC*)
19504             archive_cmds_CXX='$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 $lib'
19505             # Commands to make compiler produce verbose output that lists
19506             # what "hidden" libraries, object files and flags are used when
19507             # linking a shared library.
19508             #
19509             # There doesn't appear to be a way to prevent this compiler from
19510             # explicitly linking system object files so we need to strip them
19511             # from the output so that they don't get included in the library
19512             # dependencies.
19513             output_verbose_link_cmd='templist=`($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"'
19514             ;;
19515           *)
19516             if test "$GXX" = yes; then
19517               archive_cmds_CXX='$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'
19518             else
19519               # FIXME: insert proper C++ library support
19520               ld_shlibs_CXX=no
19521             fi
19522             ;;
19523         esac
19524         ;;
19525
19526       hpux10*|hpux11*)
19527         if test $with_gnu_ld = no; then
19528           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19529           hardcode_libdir_separator_CXX=:
19530
19531           case $host_cpu in
19532             hppa*64*|ia64*)
19533               ;;
19534             *)
19535               export_dynamic_flag_spec_CXX='${wl}-E'
19536               ;;
19537           esac
19538         fi
19539         case $host_cpu in
19540           hppa*64*|ia64*)
19541             hardcode_direct_CXX=no
19542             hardcode_shlibpath_var_CXX=no
19543             ;;
19544           *)
19545             hardcode_direct_CXX=yes
19546             hardcode_direct_absolute_CXX=yes
19547             hardcode_minus_L_CXX=yes # Not in the search PATH,
19548                                                  # but as the default
19549                                                  # location of the library.
19550             ;;
19551         esac
19552
19553         case $cc_basename in
19554           CC*)
19555             # FIXME: insert proper C++ library support
19556             ld_shlibs_CXX=no
19557             ;;
19558           aCC*)
19559             case $host_cpu in
19560               hppa*64*)
19561                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19562                 ;;
19563               ia64*)
19564                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19565                 ;;
19566               *)
19567                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19568                 ;;
19569             esac
19570             # Commands to make compiler produce verbose output that lists
19571             # what "hidden" libraries, object files and flags are used when
19572             # linking a shared library.
19573             #
19574             # There doesn't appear to be a way to prevent this compiler from
19575             # explicitly linking system object files so we need to strip them
19576             # from the output so that they don't get included in the library
19577             # dependencies.
19578             output_verbose_link_cmd='templist=`($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"'
19579             ;;
19580           *)
19581             if test "$GXX" = yes; then
19582               if test $with_gnu_ld = no; then
19583                 case $host_cpu in
19584                   hppa*64*)
19585                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19586                     ;;
19587                   ia64*)
19588                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19589                     ;;
19590                   *)
19591                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19592                     ;;
19593                 esac
19594               fi
19595             else
19596               # FIXME: insert proper C++ library support
19597               ld_shlibs_CXX=no
19598             fi
19599             ;;
19600         esac
19601         ;;
19602
19603       interix[3-9]*)
19604         hardcode_direct_CXX=no
19605         hardcode_shlibpath_var_CXX=no
19606         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19607         export_dynamic_flag_spec_CXX='${wl}-E'
19608         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19609         # Instead, shared libraries are loaded at an image base (0x10000000 by
19610         # default) and relocated if they conflict, which is a slow very memory
19611         # consuming and fragmenting process.  To avoid this, we pick a random,
19612         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19613         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19614         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19615         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19616         ;;
19617       irix5* | irix6*)
19618         case $cc_basename in
19619           CC*)
19620             # SGI C++
19621             archive_cmds_CXX='$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 $lib'
19622
19623             # Archives containing C++ object files must be created using
19624             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19625             # necessary to make sure instantiated templates are included
19626             # in the archive.
19627             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19628             ;;
19629           *)
19630             if test "$GXX" = yes; then
19631               if test "$with_gnu_ld" = no; then
19632                 archive_cmds_CXX='$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 $lib'
19633               else
19634                 archive_cmds_CXX='$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 $lib'
19635               fi
19636             fi
19637             link_all_deplibs_CXX=yes
19638             ;;
19639         esac
19640         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19641         hardcode_libdir_separator_CXX=:
19642         inherit_rpath_CXX=yes
19643         ;;
19644
19645       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19646         case $cc_basename in
19647           KCC*)
19648             # Kuck and Associates, Inc. (KAI) C++ Compiler
19649
19650             # KCC will only create a shared library if the output file
19651             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19652             # to its proper name (with version) after linking.
19653             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'
19654             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 $lib'
19655             # Commands to make compiler produce verbose output that lists
19656             # what "hidden" libraries, object files and flags are used when
19657             # linking a shared library.
19658             #
19659             # There doesn't appear to be a way to prevent this compiler from
19660             # explicitly linking system object files so we need to strip them
19661             # from the output so that they don't get included in the library
19662             # dependencies.
19663             output_verbose_link_cmd='templist=`$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"'
19664
19665             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19666             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19667
19668             # Archives containing C++ object files must be created using
19669             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19670             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19671             ;;
19672           icpc* | ecpc* )
19673             # Intel C++
19674             with_gnu_ld=yes
19675             # version 8.0 and above of icpc choke on multiply defined symbols
19676             # if we add $predep_objects and $postdep_objects, however 7.1 and
19677             # earlier do not add the objects themselves.
19678             case `$CC -V 2>&1` in
19679               *"Version 7."*)
19680                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19681                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19682                 ;;
19683               *)  # Version 8.0 or newer
19684                 tmp_idyn=
19685                 case $host_cpu in
19686                   ia64*) tmp_idyn=' -i_dynamic';;
19687                 esac
19688                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19689                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19690                 ;;
19691             esac
19692             archive_cmds_need_lc_CXX=no
19693             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19694             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19695             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19696             ;;
19697           pgCC* | pgcpp*)
19698             # Portland Group C++ compiler
19699             case `$CC -V` in
19700             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19701               prelink_cmds_CXX='tpldir=Template.dir~
19702                 rm -rf $tpldir~
19703                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19704                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19705               old_archive_cmds_CXX='tpldir=Template.dir~
19706                 rm -rf $tpldir~
19707                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19708                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19709                 $RANLIB $oldlib'
19710               archive_cmds_CXX='tpldir=Template.dir~
19711                 rm -rf $tpldir~
19712                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19713                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19714               archive_expsym_cmds_CXX='tpldir=Template.dir~
19715                 rm -rf $tpldir~
19716                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19717                 $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 $lib'
19718               ;;
19719             *) # Version 6 and above use weak symbols
19720               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19721               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19722               ;;
19723             esac
19724
19725             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19726             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19727             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19728             ;;
19729           cxx*)
19730             # Compaq C++
19731             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19732             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19733
19734             runpath_var=LD_RUN_PATH
19735             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19736             hardcode_libdir_separator_CXX=:
19737
19738             # Commands to make compiler produce verbose output that lists
19739             # what "hidden" libraries, object files and flags are used when
19740             # linking a shared library.
19741             #
19742             # There doesn't appear to be a way to prevent this compiler from
19743             # explicitly linking system object files so we need to strip them
19744             # from the output so that they don't get included in the library
19745             # dependencies.
19746             output_verbose_link_cmd='templist=`$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" | $Xsed'
19747             ;;
19748           xl* | mpixl* | bgxl*)
19749             # IBM XL 8.0 on PPC, with GNU ld
19750             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19751             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19752             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19753             if test "x$supports_anon_versioning" = xyes; then
19754               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19755                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19756                 echo "local: *; };" >> $output_objdir/$libname.ver~
19757                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19758             fi
19759             ;;
19760           *)
19761             case `$CC -V 2>&1 | sed 5q` in
19762             *Sun\ C*)
19763               # Sun C++ 5.9
19764               no_undefined_flag_CXX=' -zdefs'
19765               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19766               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19767               hardcode_libdir_flag_spec_CXX='-R$libdir'
19768               whole_archive_flag_spec_CXX='${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'
19769               compiler_needs_object_CXX=yes
19770
19771               # Not sure whether something based on
19772               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19773               # would be better.
19774               output_verbose_link_cmd='func_echo_all'
19775
19776               # Archives containing C++ object files must be created using
19777               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19778               # necessary to make sure instantiated templates are included
19779               # in the archive.
19780               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19781               ;;
19782             esac
19783             ;;
19784         esac
19785         ;;
19786
19787       lynxos*)
19788         # FIXME: insert proper C++ library support
19789         ld_shlibs_CXX=no
19790         ;;
19791
19792       m88k*)
19793         # FIXME: insert proper C++ library support
19794         ld_shlibs_CXX=no
19795         ;;
19796
19797       mvs*)
19798         case $cc_basename in
19799           cxx*)
19800             # FIXME: insert proper C++ library support
19801             ld_shlibs_CXX=no
19802             ;;
19803           *)
19804             # FIXME: insert proper C++ library support
19805             ld_shlibs_CXX=no
19806             ;;
19807         esac
19808         ;;
19809
19810       netbsd*)
19811         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19812           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19813           wlarc=
19814           hardcode_libdir_flag_spec_CXX='-R$libdir'
19815           hardcode_direct_CXX=yes
19816           hardcode_shlibpath_var_CXX=no
19817         fi
19818         # Workaround some broken pre-1.5 toolchains
19819         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19820         ;;
19821
19822       *nto* | *qnx*)
19823         ld_shlibs_CXX=yes
19824         ;;
19825
19826       openbsd2*)
19827         # C++ shared libraries are fairly broken
19828         ld_shlibs_CXX=no
19829         ;;
19830
19831       openbsd*)
19832         if test -f /usr/libexec/ld.so; then
19833           hardcode_direct_CXX=yes
19834           hardcode_shlibpath_var_CXX=no
19835           hardcode_direct_absolute_CXX=yes
19836           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19837           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19838           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19839             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19840             export_dynamic_flag_spec_CXX='${wl}-E'
19841             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19842           fi
19843           output_verbose_link_cmd=func_echo_all
19844         else
19845           ld_shlibs_CXX=no
19846         fi
19847         ;;
19848
19849       osf3* | osf4* | osf5*)
19850         case $cc_basename in
19851           KCC*)
19852             # Kuck and Associates, Inc. (KAI) C++ Compiler
19853
19854             # KCC will only create a shared library if the output file
19855             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19856             # to its proper name (with version) after linking.
19857             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 $lib'
19858
19859             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19860             hardcode_libdir_separator_CXX=:
19861
19862             # Archives containing C++ object files must be created using
19863             # the KAI C++ compiler.
19864             case $host in
19865               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19866               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19867             esac
19868             ;;
19869           RCC*)
19870             # Rational C++ 2.4.1
19871             # FIXME: insert proper C++ library support
19872             ld_shlibs_CXX=no
19873             ;;
19874           cxx*)
19875             case $host in
19876               osf3*)
19877                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19878                 archive_cmds_CXX='$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 $lib'
19879                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19880                 ;;
19881               *)
19882                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19883                 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'
19884                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19885                   echo "-hidden">> $lib.exp~
19886                   $CC -shared$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~
19887                   $RM $lib.exp'
19888                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19889                 ;;
19890             esac
19891
19892             hardcode_libdir_separator_CXX=:
19893
19894             # Commands to make compiler produce verbose output that lists
19895             # what "hidden" libraries, object files and flags are used when
19896             # linking a shared library.
19897             #
19898             # There doesn't appear to be a way to prevent this compiler from
19899             # explicitly linking system object files so we need to strip them
19900             # from the output so that they don't get included in the library
19901             # dependencies.
19902             output_verbose_link_cmd='templist=`$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"'
19903             ;;
19904           *)
19905             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19906               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19907               case $host in
19908                 osf3*)
19909                   archive_cmds_CXX='$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 $lib'
19910                   ;;
19911                 *)
19912                   archive_cmds_CXX='$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 $lib'
19913                   ;;
19914               esac
19915
19916               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19917               hardcode_libdir_separator_CXX=:
19918
19919               # Commands to make compiler produce verbose output that lists
19920               # what "hidden" libraries, object files and flags are used when
19921               # linking a shared library.
19922               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19923
19924             else
19925               # FIXME: insert proper C++ library support
19926               ld_shlibs_CXX=no
19927             fi
19928             ;;
19929         esac
19930         ;;
19931
19932       psos*)
19933         # FIXME: insert proper C++ library support
19934         ld_shlibs_CXX=no
19935         ;;
19936
19937       sunos4*)
19938         case $cc_basename in
19939           CC*)
19940             # Sun C++ 4.x
19941             # FIXME: insert proper C++ library support
19942             ld_shlibs_CXX=no
19943             ;;
19944           lcc*)
19945             # Lucid
19946             # FIXME: insert proper C++ library support
19947             ld_shlibs_CXX=no
19948             ;;
19949           *)
19950             # FIXME: insert proper C++ library support
19951             ld_shlibs_CXX=no
19952             ;;
19953         esac
19954         ;;
19955
19956       solaris*)
19957         case $cc_basename in
19958           CC*)
19959             # Sun C++ 4.2, 5.x and Centerline C++
19960             archive_cmds_need_lc_CXX=yes
19961             no_undefined_flag_CXX=' -zdefs'
19962             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19963             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19964               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19965
19966             hardcode_libdir_flag_spec_CXX='-R$libdir'
19967             hardcode_shlibpath_var_CXX=no
19968             case $host_os in
19969               solaris2.[0-5] | solaris2.[0-5].*) ;;
19970               *)
19971                 # The compiler driver will combine and reorder linker options,
19972                 # but understands `-z linker_flag'.
19973                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19974                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19975                 ;;
19976             esac
19977             link_all_deplibs_CXX=yes
19978
19979             output_verbose_link_cmd='func_echo_all'
19980
19981             # Archives containing C++ object files must be created using
19982             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19983             # necessary to make sure instantiated templates are included
19984             # in the archive.
19985             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19986             ;;
19987           gcx*)
19988             # Green Hills C++ Compiler
19989             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19990
19991             # The C++ compiler must be used to create the archive.
19992             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19993             ;;
19994           *)
19995             # GNU C++ compiler with Solaris linker
19996             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19997               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19998               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19999                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20000                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20001                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20002
20003                 # Commands to make compiler produce verbose output that lists
20004                 # what "hidden" libraries, object files and flags are used when
20005                 # linking a shared library.
20006                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20007               else
20008                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20009                 # platform.
20010                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20011                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20012                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20013
20014                 # Commands to make compiler produce verbose output that lists
20015                 # what "hidden" libraries, object files and flags are used when
20016                 # linking a shared library.
20017                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20018               fi
20019
20020               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20021               case $host_os in
20022                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20023                 *)
20024                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20025                   ;;
20026               esac
20027             fi
20028             ;;
20029         esac
20030         ;;
20031
20032     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20033       no_undefined_flag_CXX='${wl}-z,text'
20034       archive_cmds_need_lc_CXX=no
20035       hardcode_shlibpath_var_CXX=no
20036       runpath_var='LD_RUN_PATH'
20037
20038       case $cc_basename in
20039         CC*)
20040           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20041           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20042           ;;
20043         *)
20044           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20045           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20046           ;;
20047       esac
20048       ;;
20049
20050       sysv5* | sco3.2v5* | sco5v6*)
20051         # Note: We can NOT use -z defs as we might desire, because we do not
20052         # link with -lc, and that would cause any symbols used from libc to
20053         # always be unresolved, which means just about no library would
20054         # ever link correctly.  If we're not using GNU ld we use -z text
20055         # though, which does catch some bad symbols but isn't as heavy-handed
20056         # as -z defs.
20057         no_undefined_flag_CXX='${wl}-z,text'
20058         allow_undefined_flag_CXX='${wl}-z,nodefs'
20059         archive_cmds_need_lc_CXX=no
20060         hardcode_shlibpath_var_CXX=no
20061         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20062         hardcode_libdir_separator_CXX=':'
20063         link_all_deplibs_CXX=yes
20064         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20065         runpath_var='LD_RUN_PATH'
20066
20067         case $cc_basename in
20068           CC*)
20069             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20070             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20071             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20072               '"$old_archive_cmds_CXX"
20073             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20074               '"$reload_cmds_CXX"
20075             ;;
20076           *)
20077             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20078             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20079             ;;
20080         esac
20081       ;;
20082
20083       tandem*)
20084         case $cc_basename in
20085           NCC*)
20086             # NonStop-UX NCC 3.20
20087             # FIXME: insert proper C++ library support
20088             ld_shlibs_CXX=no
20089             ;;
20090           *)
20091             # FIXME: insert proper C++ library support
20092             ld_shlibs_CXX=no
20093             ;;
20094         esac
20095         ;;
20096
20097       vxworks*)
20098         # FIXME: insert proper C++ library support
20099         ld_shlibs_CXX=no
20100         ;;
20101
20102       *)
20103         # FIXME: insert proper C++ library support
20104         ld_shlibs_CXX=no
20105         ;;
20106     esac
20107
20108     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20109 $as_echo "$ld_shlibs_CXX" >&6; }
20110     test "$ld_shlibs_CXX" = no && can_build_shared=no
20111
20112     GCC_CXX="$GXX"
20113     LD_CXX="$LD"
20114
20115     ## CAVEAT EMPTOR:
20116     ## There is no encapsulation within the following macros, do not change
20117     ## the running order or otherwise move them around unless you know exactly
20118     ## what you are doing...
20119     # Dependencies to place before and after the object being linked:
20120 predep_objects_CXX=
20121 postdep_objects_CXX=
20122 predeps_CXX=
20123 postdeps_CXX=
20124 compiler_lib_search_path_CXX=
20125
20126 cat > conftest.$ac_ext <<_LT_EOF
20127 class Foo
20128 {
20129 public:
20130   Foo (void) { a = 0; }
20131 private:
20132   int a;
20133 };
20134 _LT_EOF
20135
20136 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20137   (eval $ac_compile) 2>&5
20138   ac_status=$?
20139   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20140   test $ac_status = 0; }; then
20141   # Parse the compiler output and extract the necessary
20142   # objects, libraries and library flags.
20143
20144   # Sentinel used to keep track of whether or not we are before
20145   # the conftest object file.
20146   pre_test_object_deps_done=no
20147
20148   for p in `eval "$output_verbose_link_cmd"`; do
20149     case $p in
20150
20151     -L* | -R* | -l*)
20152        # Some compilers place space between "-{L,R}" and the path.
20153        # Remove the space.
20154        if test $p = "-L" ||
20155           test $p = "-R"; then
20156          prev=$p
20157          continue
20158        else
20159          prev=
20160        fi
20161
20162        if test "$pre_test_object_deps_done" = no; then
20163          case $p in
20164          -L* | -R*)
20165            # Internal compiler library paths should come after those
20166            # provided the user.  The postdeps already come after the
20167            # user supplied libs so there is no need to process them.
20168            if test -z "$compiler_lib_search_path_CXX"; then
20169              compiler_lib_search_path_CXX="${prev}${p}"
20170            else
20171              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20172            fi
20173            ;;
20174          # The "-l" case would never come before the object being
20175          # linked, so don't bother handling this case.
20176          esac
20177        else
20178          if test -z "$postdeps_CXX"; then
20179            postdeps_CXX="${prev}${p}"
20180          else
20181            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20182          fi
20183        fi
20184        ;;
20185
20186     *.$objext)
20187        # This assumes that the test object file only shows up
20188        # once in the compiler output.
20189        if test "$p" = "conftest.$objext"; then
20190          pre_test_object_deps_done=yes
20191          continue
20192        fi
20193
20194        if test "$pre_test_object_deps_done" = no; then
20195          if test -z "$predep_objects_CXX"; then
20196            predep_objects_CXX="$p"
20197          else
20198            predep_objects_CXX="$predep_objects_CXX $p"
20199          fi
20200        else
20201          if test -z "$postdep_objects_CXX"; then
20202            postdep_objects_CXX="$p"
20203          else
20204            postdep_objects_CXX="$postdep_objects_CXX $p"
20205          fi
20206        fi
20207        ;;
20208
20209     *) ;; # Ignore the rest.
20210
20211     esac
20212   done
20213
20214   # Clean up.
20215   rm -f a.out a.exe
20216 else
20217   echo "libtool.m4: error: problem compiling CXX test program"
20218 fi
20219
20220 $RM -f confest.$objext
20221
20222 # PORTME: override above test on systems where it is broken
20223 case $host_os in
20224 interix[3-9]*)
20225   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20226   # hack all around it, let's just trust "g++" to DTRT.
20227   predep_objects_CXX=
20228   postdep_objects_CXX=
20229   postdeps_CXX=
20230   ;;
20231
20232 linux*)
20233   case `$CC -V 2>&1 | sed 5q` in
20234   *Sun\ C*)
20235     # Sun C++ 5.9
20236
20237     # The more standards-conforming stlport4 library is
20238     # incompatible with the Cstd library. Avoid specifying
20239     # it if it's in CXXFLAGS. Ignore libCrun as
20240     # -library=stlport4 depends on it.
20241     case " $CXX $CXXFLAGS " in
20242     *" -library=stlport4 "*)
20243       solaris_use_stlport4=yes
20244       ;;
20245     esac
20246
20247     if test "$solaris_use_stlport4" != yes; then
20248       postdeps_CXX='-library=Cstd -library=Crun'
20249     fi
20250     ;;
20251   esac
20252   ;;
20253
20254 solaris*)
20255   case $cc_basename in
20256   CC*)
20257     # The more standards-conforming stlport4 library is
20258     # incompatible with the Cstd library. Avoid specifying
20259     # it if it's in CXXFLAGS. Ignore libCrun as
20260     # -library=stlport4 depends on it.
20261     case " $CXX $CXXFLAGS " in
20262     *" -library=stlport4 "*)
20263       solaris_use_stlport4=yes
20264       ;;
20265     esac
20266
20267     # Adding this requires a known-good setup of shared libraries for
20268     # Sun compiler versions before 5.6, else PIC objects from an old
20269     # archive will be linked into the output, leading to subtle bugs.
20270     if test "$solaris_use_stlport4" != yes; then
20271       postdeps_CXX='-library=Cstd -library=Crun'
20272     fi
20273     ;;
20274   esac
20275   ;;
20276 esac
20277
20278
20279 case " $postdeps_CXX " in
20280 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20281 esac
20282  compiler_lib_search_dirs_CXX=
20283 if test -n "${compiler_lib_search_path_CXX}"; then
20284  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20285 fi
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301
20302
20303
20304
20305
20306
20307
20308
20309
20310
20311
20312
20313
20314
20315
20316
20317     lt_prog_compiler_wl_CXX=
20318 lt_prog_compiler_pic_CXX=
20319 lt_prog_compiler_static_CXX=
20320
20321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20322 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20323
20324   # C++ specific cases for pic, static, wl, etc.
20325   if test "$GXX" = yes; then
20326     lt_prog_compiler_wl_CXX='-Wl,'
20327     lt_prog_compiler_static_CXX='-static'
20328
20329     case $host_os in
20330     aix*)
20331       # All AIX code is PIC.
20332       if test "$host_cpu" = ia64; then
20333         # AIX 5 now supports IA64 processor
20334         lt_prog_compiler_static_CXX='-Bstatic'
20335       fi
20336       lt_prog_compiler_pic_CXX='-fPIC'
20337       ;;
20338
20339     amigaos*)
20340       case $host_cpu in
20341       powerpc)
20342             # see comment about AmigaOS4 .so support
20343             lt_prog_compiler_pic_CXX='-fPIC'
20344         ;;
20345       m68k)
20346             # FIXME: we need at least 68020 code to build shared libraries, but
20347             # adding the `-m68020' flag to GCC prevents building anything better,
20348             # like `-m68040'.
20349             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20350         ;;
20351       esac
20352       ;;
20353
20354     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20355       # PIC is the default for these OSes.
20356       ;;
20357     mingw* | cygwin* | os2* | pw32* | cegcc*)
20358       # This hack is so that the source file can tell whether it is being
20359       # built for inclusion in a dll (and should export symbols for example).
20360       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20361       # (--disable-auto-import) libraries
20362       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20363       ;;
20364     darwin* | rhapsody*)
20365       # PIC is the default on this platform
20366       # Common symbols not allowed in MH_DYLIB files
20367       lt_prog_compiler_pic_CXX='-fno-common'
20368       ;;
20369     *djgpp*)
20370       # DJGPP does not support shared libraries at all
20371       lt_prog_compiler_pic_CXX=
20372       ;;
20373     haiku*)
20374       # PIC is the default for Haiku.
20375       # The "-static" flag exists, but is broken.
20376       lt_prog_compiler_static_CXX=
20377       ;;
20378     interix[3-9]*)
20379       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20380       # Instead, we relocate shared libraries at runtime.
20381       ;;
20382     sysv4*MP*)
20383       if test -d /usr/nec; then
20384         lt_prog_compiler_pic_CXX=-Kconform_pic
20385       fi
20386       ;;
20387     hpux*)
20388       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20389       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20390       # sets the default TLS model and affects inlining.
20391       case $host_cpu in
20392       hppa*64*)
20393         ;;
20394       *)
20395         lt_prog_compiler_pic_CXX='-fPIC'
20396         ;;
20397       esac
20398       ;;
20399     *qnx* | *nto*)
20400       # QNX uses GNU C++, but need to define -shared option too, otherwise
20401       # it will coredump.
20402       lt_prog_compiler_pic_CXX='-fPIC -shared'
20403       ;;
20404     *)
20405       lt_prog_compiler_pic_CXX='-fPIC'
20406       ;;
20407     esac
20408   else
20409     case $host_os in
20410       aix[4-9]*)
20411         # All AIX code is PIC.
20412         if test "$host_cpu" = ia64; then
20413           # AIX 5 now supports IA64 processor
20414           lt_prog_compiler_static_CXX='-Bstatic'
20415         else
20416           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20417         fi
20418         ;;
20419       chorus*)
20420         case $cc_basename in
20421         cxch68*)
20422           # Green Hills C++ Compiler
20423           # _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"
20424           ;;
20425         esac
20426         ;;
20427       dgux*)
20428         case $cc_basename in
20429           ec++*)
20430             lt_prog_compiler_pic_CXX='-KPIC'
20431             ;;
20432           ghcx*)
20433             # Green Hills C++ Compiler
20434             lt_prog_compiler_pic_CXX='-pic'
20435             ;;
20436           *)
20437             ;;
20438         esac
20439         ;;
20440       freebsd* | dragonfly*)
20441         # FreeBSD uses GNU C++
20442         ;;
20443       hpux9* | hpux10* | hpux11*)
20444         case $cc_basename in
20445           CC*)
20446             lt_prog_compiler_wl_CXX='-Wl,'
20447             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20448             if test "$host_cpu" != ia64; then
20449               lt_prog_compiler_pic_CXX='+Z'
20450             fi
20451             ;;
20452           aCC*)
20453             lt_prog_compiler_wl_CXX='-Wl,'
20454             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20455             case $host_cpu in
20456             hppa*64*|ia64*)
20457               # +Z the default
20458               ;;
20459             *)
20460               lt_prog_compiler_pic_CXX='+Z'
20461               ;;
20462             esac
20463             ;;
20464           *)
20465             ;;
20466         esac
20467         ;;
20468       interix*)
20469         # This is c89, which is MS Visual C++ (no shared libs)
20470         # Anyone wants to do a port?
20471         ;;
20472       irix5* | irix6* | nonstopux*)
20473         case $cc_basename in
20474           CC*)
20475             lt_prog_compiler_wl_CXX='-Wl,'
20476             lt_prog_compiler_static_CXX='-non_shared'
20477             # CC pic flag -KPIC is the default.
20478             ;;
20479           *)
20480             ;;
20481         esac
20482         ;;
20483       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20484         case $cc_basename in
20485           KCC*)
20486             # KAI C++ Compiler
20487             lt_prog_compiler_wl_CXX='--backend -Wl,'
20488             lt_prog_compiler_pic_CXX='-fPIC'
20489             ;;
20490           ecpc* )
20491             # old Intel C++ for x86_64 which still supported -KPIC.
20492             lt_prog_compiler_wl_CXX='-Wl,'
20493             lt_prog_compiler_pic_CXX='-KPIC'
20494             lt_prog_compiler_static_CXX='-static'
20495             ;;
20496           icpc* )
20497             # Intel C++, used to be incompatible with GCC.
20498             # ICC 10 doesn't accept -KPIC any more.
20499             lt_prog_compiler_wl_CXX='-Wl,'
20500             lt_prog_compiler_pic_CXX='-fPIC'
20501             lt_prog_compiler_static_CXX='-static'
20502             ;;
20503           pgCC* | pgcpp*)
20504             # Portland Group C++ compiler
20505             lt_prog_compiler_wl_CXX='-Wl,'
20506             lt_prog_compiler_pic_CXX='-fpic'
20507             lt_prog_compiler_static_CXX='-Bstatic'
20508             ;;
20509           cxx*)
20510             # Compaq C++
20511             # Make sure the PIC flag is empty.  It appears that all Alpha
20512             # Linux and Compaq Tru64 Unix objects are PIC.
20513             lt_prog_compiler_pic_CXX=
20514             lt_prog_compiler_static_CXX='-non_shared'
20515             ;;
20516           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20517             # IBM XL 8.0, 9.0 on PPC and BlueGene
20518             lt_prog_compiler_wl_CXX='-Wl,'
20519             lt_prog_compiler_pic_CXX='-qpic'
20520             lt_prog_compiler_static_CXX='-qstaticlink'
20521             ;;
20522           *)
20523             case `$CC -V 2>&1 | sed 5q` in
20524             *Sun\ C*)
20525               # Sun C++ 5.9
20526               lt_prog_compiler_pic_CXX='-KPIC'
20527               lt_prog_compiler_static_CXX='-Bstatic'
20528               lt_prog_compiler_wl_CXX='-Qoption ld '
20529               ;;
20530             esac
20531             ;;
20532         esac
20533         ;;
20534       lynxos*)
20535         ;;
20536       m88k*)
20537         ;;
20538       mvs*)
20539         case $cc_basename in
20540           cxx*)
20541             lt_prog_compiler_pic_CXX='-W c,exportall'
20542             ;;
20543           *)
20544             ;;
20545         esac
20546         ;;
20547       netbsd*)
20548         ;;
20549       *qnx* | *nto*)
20550         # QNX uses GNU C++, but need to define -shared option too, otherwise
20551         # it will coredump.
20552         lt_prog_compiler_pic_CXX='-fPIC -shared'
20553         ;;
20554       osf3* | osf4* | osf5*)
20555         case $cc_basename in
20556           KCC*)
20557             lt_prog_compiler_wl_CXX='--backend -Wl,'
20558             ;;
20559           RCC*)
20560             # Rational C++ 2.4.1
20561             lt_prog_compiler_pic_CXX='-pic'
20562             ;;
20563           cxx*)
20564             # Digital/Compaq C++
20565             lt_prog_compiler_wl_CXX='-Wl,'
20566             # Make sure the PIC flag is empty.  It appears that all Alpha
20567             # Linux and Compaq Tru64 Unix objects are PIC.
20568             lt_prog_compiler_pic_CXX=
20569             lt_prog_compiler_static_CXX='-non_shared'
20570             ;;
20571           *)
20572             ;;
20573         esac
20574         ;;
20575       psos*)
20576         ;;
20577       solaris*)
20578         case $cc_basename in
20579           CC*)
20580             # Sun C++ 4.2, 5.x and Centerline C++
20581             lt_prog_compiler_pic_CXX='-KPIC'
20582             lt_prog_compiler_static_CXX='-Bstatic'
20583             lt_prog_compiler_wl_CXX='-Qoption ld '
20584             ;;
20585           gcx*)
20586             # Green Hills C++ Compiler
20587             lt_prog_compiler_pic_CXX='-PIC'
20588             ;;
20589           *)
20590             ;;
20591         esac
20592         ;;
20593       sunos4*)
20594         case $cc_basename in
20595           CC*)
20596             # Sun C++ 4.x
20597             lt_prog_compiler_pic_CXX='-pic'
20598             lt_prog_compiler_static_CXX='-Bstatic'
20599             ;;
20600           lcc*)
20601             # Lucid
20602             lt_prog_compiler_pic_CXX='-pic'
20603             ;;
20604           *)
20605             ;;
20606         esac
20607         ;;
20608       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20609         case $cc_basename in
20610           CC*)
20611             lt_prog_compiler_wl_CXX='-Wl,'
20612             lt_prog_compiler_pic_CXX='-KPIC'
20613             lt_prog_compiler_static_CXX='-Bstatic'
20614             ;;
20615         esac
20616         ;;
20617       tandem*)
20618         case $cc_basename in
20619           NCC*)
20620             # NonStop-UX NCC 3.20
20621             lt_prog_compiler_pic_CXX='-KPIC'
20622             ;;
20623           *)
20624             ;;
20625         esac
20626         ;;
20627       vxworks*)
20628         ;;
20629       *)
20630         lt_prog_compiler_can_build_shared_CXX=no
20631         ;;
20632     esac
20633   fi
20634
20635 case $host_os in
20636   # For platforms which do not support PIC, -DPIC is meaningless:
20637   *djgpp*)
20638     lt_prog_compiler_pic_CXX=
20639     ;;
20640   *)
20641     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20642     ;;
20643 esac
20644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20645 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20646
20647
20648
20649 #
20650 # Check to make sure the PIC flag actually works.
20651 #
20652 if test -n "$lt_prog_compiler_pic_CXX"; then
20653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20654 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20655 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20656   $as_echo_n "(cached) " >&6
20657 else
20658   lt_cv_prog_compiler_pic_works_CXX=no
20659    ac_outfile=conftest.$ac_objext
20660    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20661    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20662    # Insert the option either (1) after the last *FLAGS variable, or
20663    # (2) before a word containing "conftest.", or (3) at the end.
20664    # Note that $ac_compile itself does not contain backslashes and begins
20665    # with a dollar sign (not a hyphen), so the echo should work correctly.
20666    # The option is referenced via a variable to avoid confusing sed.
20667    lt_compile=`echo "$ac_compile" | $SED \
20668    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20669    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20670    -e 's:$: $lt_compiler_flag:'`
20671    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20672    (eval "$lt_compile" 2>conftest.err)
20673    ac_status=$?
20674    cat conftest.err >&5
20675    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20676    if (exit $ac_status) && test -s "$ac_outfile"; then
20677      # The compiler can only warn and ignore the option if not recognized
20678      # So say no if there are warnings other than the usual output.
20679      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20680      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20681      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20682        lt_cv_prog_compiler_pic_works_CXX=yes
20683      fi
20684    fi
20685    $RM conftest*
20686
20687 fi
20688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20689 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20690
20691 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20692     case $lt_prog_compiler_pic_CXX in
20693      "" | " "*) ;;
20694      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20695      esac
20696 else
20697     lt_prog_compiler_pic_CXX=
20698      lt_prog_compiler_can_build_shared_CXX=no
20699 fi
20700
20701 fi
20702
20703
20704
20705 #
20706 # Check to make sure the static flag actually works.
20707 #
20708 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20710 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20711 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20712   $as_echo_n "(cached) " >&6
20713 else
20714   lt_cv_prog_compiler_static_works_CXX=no
20715    save_LDFLAGS="$LDFLAGS"
20716    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20717    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20718    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20719      # The linker can only warn and ignore the option if not recognized
20720      # So say no if there are warnings
20721      if test -s conftest.err; then
20722        # Append any errors to the config.log.
20723        cat conftest.err 1>&5
20724        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20725        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20726        if diff conftest.exp conftest.er2 >/dev/null; then
20727          lt_cv_prog_compiler_static_works_CXX=yes
20728        fi
20729      else
20730        lt_cv_prog_compiler_static_works_CXX=yes
20731      fi
20732    fi
20733    $RM -r conftest*
20734    LDFLAGS="$save_LDFLAGS"
20735
20736 fi
20737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20738 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20739
20740 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20741     :
20742 else
20743     lt_prog_compiler_static_CXX=
20744 fi
20745
20746
20747
20748
20749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20750 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20751 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20752   $as_echo_n "(cached) " >&6
20753 else
20754   lt_cv_prog_compiler_c_o_CXX=no
20755    $RM -r conftest 2>/dev/null
20756    mkdir conftest
20757    cd conftest
20758    mkdir out
20759    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20760
20761    lt_compiler_flag="-o out/conftest2.$ac_objext"
20762    # Insert the option either (1) after the last *FLAGS variable, or
20763    # (2) before a word containing "conftest.", or (3) at the end.
20764    # Note that $ac_compile itself does not contain backslashes and begins
20765    # with a dollar sign (not a hyphen), so the echo should work correctly.
20766    lt_compile=`echo "$ac_compile" | $SED \
20767    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20768    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20769    -e 's:$: $lt_compiler_flag:'`
20770    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20771    (eval "$lt_compile" 2>out/conftest.err)
20772    ac_status=$?
20773    cat out/conftest.err >&5
20774    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20775    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20776    then
20777      # The compiler can only warn and ignore the option if not recognized
20778      # So say no if there are warnings
20779      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20780      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20781      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20782        lt_cv_prog_compiler_c_o_CXX=yes
20783      fi
20784    fi
20785    chmod u+w . 2>&5
20786    $RM conftest*
20787    # SGI C++ compiler will create directory out/ii_files/ for
20788    # template instantiation
20789    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20790    $RM out/* && rmdir out
20791    cd ..
20792    $RM -r conftest
20793    $RM conftest*
20794
20795 fi
20796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20797 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20798
20799
20800
20801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20802 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20803 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20804   $as_echo_n "(cached) " >&6
20805 else
20806   lt_cv_prog_compiler_c_o_CXX=no
20807    $RM -r conftest 2>/dev/null
20808    mkdir conftest
20809    cd conftest
20810    mkdir out
20811    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20812
20813    lt_compiler_flag="-o out/conftest2.$ac_objext"
20814    # Insert the option either (1) after the last *FLAGS variable, or
20815    # (2) before a word containing "conftest.", or (3) at the end.
20816    # Note that $ac_compile itself does not contain backslashes and begins
20817    # with a dollar sign (not a hyphen), so the echo should work correctly.
20818    lt_compile=`echo "$ac_compile" | $SED \
20819    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20820    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20821    -e 's:$: $lt_compiler_flag:'`
20822    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20823    (eval "$lt_compile" 2>out/conftest.err)
20824    ac_status=$?
20825    cat out/conftest.err >&5
20826    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20827    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20828    then
20829      # The compiler can only warn and ignore the option if not recognized
20830      # So say no if there are warnings
20831      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20832      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20833      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20834        lt_cv_prog_compiler_c_o_CXX=yes
20835      fi
20836    fi
20837    chmod u+w . 2>&5
20838    $RM conftest*
20839    # SGI C++ compiler will create directory out/ii_files/ for
20840    # template instantiation
20841    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20842    $RM out/* && rmdir out
20843    cd ..
20844    $RM -r conftest
20845    $RM conftest*
20846
20847 fi
20848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20849 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20850
20851
20852
20853
20854 hard_links="nottested"
20855 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20856   # do not overwrite the value of need_locks provided by the user
20857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20858 $as_echo_n "checking if we can lock with hard links... " >&6; }
20859   hard_links=yes
20860   $RM conftest*
20861   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20862   touch conftest.a
20863   ln conftest.a conftest.b 2>&5 || hard_links=no
20864   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20866 $as_echo "$hard_links" >&6; }
20867   if test "$hard_links" = no; then
20868     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20869 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20870     need_locks=warn
20871   fi
20872 else
20873   need_locks=no
20874 fi
20875
20876
20877
20878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20879 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20880
20881   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20882   case $host_os in
20883   aix[4-9]*)
20884     # If we're using GNU nm, then we don't want the "-C" option.
20885     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20886     # Also, AIX nm treats weak defined symbols like other global defined
20887     # symbols, whereas GNU nm marks them as "W".
20888     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20889       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20890     else
20891       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20892     fi
20893     ;;
20894   pw32*)
20895     export_symbols_cmds_CXX="$ltdll_cmds"
20896   ;;
20897   cygwin* | mingw* | cegcc*)
20898     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 > $export_symbols'
20899   ;;
20900   *)
20901     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20902   ;;
20903   esac
20904   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20905
20906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20907 $as_echo "$ld_shlibs_CXX" >&6; }
20908 test "$ld_shlibs_CXX" = no && can_build_shared=no
20909
20910 with_gnu_ld_CXX=$with_gnu_ld
20911
20912
20913
20914
20915
20916
20917 #
20918 # Do we need to explicitly link libc?
20919 #
20920 case "x$archive_cmds_need_lc_CXX" in
20921 x|xyes)
20922   # Assume -lc should be added
20923   archive_cmds_need_lc_CXX=yes
20924
20925   if test "$enable_shared" = yes && test "$GCC" = yes; then
20926     case $archive_cmds_CXX in
20927     *'~'*)
20928       # FIXME: we may have to deal with multi-command sequences.
20929       ;;
20930     '$CC '*)
20931       # Test whether the compiler implicitly links with -lc since on some
20932       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20933       # to ld, don't add -lc before -lgcc.
20934       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20935 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20936 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20937   $as_echo_n "(cached) " >&6
20938 else
20939   $RM conftest*
20940         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20941
20942         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20943   (eval $ac_compile) 2>&5
20944   ac_status=$?
20945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20946   test $ac_status = 0; } 2>conftest.err; then
20947           soname=conftest
20948           lib=conftest
20949           libobjs=conftest.$ac_objext
20950           deplibs=
20951           wl=$lt_prog_compiler_wl_CXX
20952           pic_flag=$lt_prog_compiler_pic_CXX
20953           compiler_flags=-v
20954           linker_flags=-v
20955           verstring=
20956           output_objdir=.
20957           libname=conftest
20958           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20959           allow_undefined_flag_CXX=
20960           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20961   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20962   ac_status=$?
20963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20964   test $ac_status = 0; }
20965           then
20966             lt_cv_archive_cmds_need_lc_CXX=no
20967           else
20968             lt_cv_archive_cmds_need_lc_CXX=yes
20969           fi
20970           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20971         else
20972           cat conftest.err 1>&5
20973         fi
20974         $RM conftest*
20975
20976 fi
20977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20978 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20979       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20980       ;;
20981     esac
20982   fi
20983   ;;
20984 esac
20985
20986
20987
20988
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043
21044
21045
21046
21047
21048
21049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21050 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21051
21052 library_names_spec=
21053 libname_spec='lib$name'
21054 soname_spec=
21055 shrext_cmds=".so"
21056 postinstall_cmds=
21057 postuninstall_cmds=
21058 finish_cmds=
21059 finish_eval=
21060 shlibpath_var=
21061 shlibpath_overrides_runpath=unknown
21062 version_type=none
21063 dynamic_linker="$host_os ld.so"
21064 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21065 need_lib_prefix=unknown
21066 hardcode_into_libs=no
21067
21068 # when you set need_version to no, make sure it does not cause -set_version
21069 # flags to be left without arguments
21070 need_version=unknown
21071
21072 case $host_os in
21073 aix3*)
21074   version_type=linux
21075   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21076   shlibpath_var=LIBPATH
21077
21078   # AIX 3 has no versioning support, so we append a major version to the name.
21079   soname_spec='${libname}${release}${shared_ext}$major'
21080   ;;
21081
21082 aix[4-9]*)
21083   version_type=linux
21084   need_lib_prefix=no
21085   need_version=no
21086   hardcode_into_libs=yes
21087   if test "$host_cpu" = ia64; then
21088     # AIX 5 supports IA64
21089     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21090     shlibpath_var=LD_LIBRARY_PATH
21091   else
21092     # With GCC up to 2.95.x, collect2 would create an import file
21093     # for dependence libraries.  The import file would start with
21094     # the line `#! .'.  This would cause the generated library to
21095     # depend on `.', always an invalid library.  This was fixed in
21096     # development snapshots of GCC prior to 3.0.
21097     case $host_os in
21098       aix4 | aix4.[01] | aix4.[01].*)
21099       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21100            echo ' yes '
21101            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21102         :
21103       else
21104         can_build_shared=no
21105       fi
21106       ;;
21107     esac
21108     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21109     # soname into executable. Probably we can add versioning support to
21110     # collect2, so additional links can be useful in future.
21111     if test "$aix_use_runtimelinking" = yes; then
21112       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21113       # instead of lib<name>.a to let people know that these are not
21114       # typical AIX shared libraries.
21115       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21116     else
21117       # We preserve .a as extension for shared libraries through AIX4.2
21118       # and later when we are not doing run time linking.
21119       library_names_spec='${libname}${release}.a $libname.a'
21120       soname_spec='${libname}${release}${shared_ext}$major'
21121     fi
21122     shlibpath_var=LIBPATH
21123   fi
21124   ;;
21125
21126 amigaos*)
21127   case $host_cpu in
21128   powerpc)
21129     # Since July 2007 AmigaOS4 officially supports .so libraries.
21130     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21131     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21132     ;;
21133   m68k)
21134     library_names_spec='$libname.ixlibrary $libname.a'
21135     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21136     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 ${libname}_ixlibrary.a || exit 1; done'
21137     ;;
21138   esac
21139   ;;
21140
21141 beos*)
21142   library_names_spec='${libname}${shared_ext}'
21143   dynamic_linker="$host_os ld.so"
21144   shlibpath_var=LIBRARY_PATH
21145   ;;
21146
21147 bsdi[45]*)
21148   version_type=linux
21149   need_version=no
21150   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21151   soname_spec='${libname}${release}${shared_ext}$major'
21152   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21153   shlibpath_var=LD_LIBRARY_PATH
21154   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21155   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21156   # the default ld.so.conf also contains /usr/contrib/lib and
21157   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21158   # libtool to hard-code these into programs
21159   ;;
21160
21161 cygwin* | mingw* | pw32* | cegcc*)
21162   version_type=windows
21163   shrext_cmds=".dll"
21164   need_version=no
21165   need_lib_prefix=no
21166
21167   case $GCC,$host_os in
21168   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21169     library_names_spec='$libname.dll.a'
21170     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21171     postinstall_cmds='base_file=`basename \${file}`~
21172       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21173       dldir=$destdir/`dirname \$dlpath`~
21174       test -d \$dldir || mkdir -p \$dldir~
21175       $install_prog $dir/$dlname \$dldir/$dlname~
21176       chmod a+x \$dldir/$dlname~
21177       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21178         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21179       fi'
21180     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21181       dlpath=$dir/\$dldll~
21182        $RM \$dlpath'
21183     shlibpath_overrides_runpath=yes
21184
21185     case $host_os in
21186     cygwin*)
21187       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21188       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21189
21190       ;;
21191     mingw* | cegcc*)
21192       # MinGW DLLs use traditional 'lib' prefix
21193       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21194       ;;
21195     pw32*)
21196       # pw32 DLLs use 'pw' prefix rather than 'lib'
21197       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21198       ;;
21199     esac
21200     ;;
21201
21202   *)
21203     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21204     ;;
21205   esac
21206   dynamic_linker='Win32 ld.exe'
21207   # FIXME: first we should search . and the directory the executable is in
21208   shlibpath_var=PATH
21209   ;;
21210
21211 darwin* | rhapsody*)
21212   dynamic_linker="$host_os dyld"
21213   version_type=darwin
21214   need_lib_prefix=no
21215   need_version=no
21216   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21217   soname_spec='${libname}${release}${major}$shared_ext'
21218   shlibpath_overrides_runpath=yes
21219   shlibpath_var=DYLD_LIBRARY_PATH
21220   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21221
21222   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21223   ;;
21224
21225 dgux*)
21226   version_type=linux
21227   need_lib_prefix=no
21228   need_version=no
21229   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21230   soname_spec='${libname}${release}${shared_ext}$major'
21231   shlibpath_var=LD_LIBRARY_PATH
21232   ;;
21233
21234 freebsd* | dragonfly*)
21235   # DragonFly does not have aout.  When/if they implement a new
21236   # versioning mechanism, adjust this.
21237   if test -x /usr/bin/objformat; then
21238     objformat=`/usr/bin/objformat`
21239   else
21240     case $host_os in
21241     freebsd[23].*) objformat=aout ;;
21242     *) objformat=elf ;;
21243     esac
21244   fi
21245   version_type=freebsd-$objformat
21246   case $version_type in
21247     freebsd-elf*)
21248       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21249       need_version=no
21250       need_lib_prefix=no
21251       ;;
21252     freebsd-*)
21253       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21254       need_version=yes
21255       ;;
21256   esac
21257   shlibpath_var=LD_LIBRARY_PATH
21258   case $host_os in
21259   freebsd2.*)
21260     shlibpath_overrides_runpath=yes
21261     ;;
21262   freebsd3.[01]* | freebsdelf3.[01]*)
21263     shlibpath_overrides_runpath=yes
21264     hardcode_into_libs=yes
21265     ;;
21266   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21267   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21268     shlibpath_overrides_runpath=no
21269     hardcode_into_libs=yes
21270     ;;
21271   *) # from 4.6 on, and DragonFly
21272     shlibpath_overrides_runpath=yes
21273     hardcode_into_libs=yes
21274     ;;
21275   esac
21276   ;;
21277
21278 gnu*)
21279   version_type=linux
21280   need_lib_prefix=no
21281   need_version=no
21282   library_names_spec='${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   hardcode_into_libs=yes
21286   ;;
21287
21288 haiku*)
21289   version_type=linux
21290   need_lib_prefix=no
21291   need_version=no
21292   dynamic_linker="$host_os runtime_loader"
21293   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21294   soname_spec='${libname}${release}${shared_ext}$major'
21295   shlibpath_var=LIBRARY_PATH
21296   shlibpath_overrides_runpath=yes
21297   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21298   hardcode_into_libs=yes
21299   ;;
21300
21301 hpux9* | hpux10* | hpux11*)
21302   # Give a soname corresponding to the major version so that dld.sl refuses to
21303   # link against other versions.
21304   version_type=sunos
21305   need_lib_prefix=no
21306   need_version=no
21307   case $host_cpu in
21308   ia64*)
21309     shrext_cmds='.so'
21310     hardcode_into_libs=yes
21311     dynamic_linker="$host_os dld.so"
21312     shlibpath_var=LD_LIBRARY_PATH
21313     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21314     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21315     soname_spec='${libname}${release}${shared_ext}$major'
21316     if test "X$HPUX_IA64_MODE" = X32; then
21317       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21318     else
21319       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21320     fi
21321     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21322     ;;
21323   hppa*64*)
21324     shrext_cmds='.sl'
21325     hardcode_into_libs=yes
21326     dynamic_linker="$host_os dld.sl"
21327     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21328     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21329     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21330     soname_spec='${libname}${release}${shared_ext}$major'
21331     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21332     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21333     ;;
21334   *)
21335     shrext_cmds='.sl'
21336     dynamic_linker="$host_os dld.sl"
21337     shlibpath_var=SHLIB_PATH
21338     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21339     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21340     soname_spec='${libname}${release}${shared_ext}$major'
21341     ;;
21342   esac
21343   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21344   postinstall_cmds='chmod 555 $lib'
21345   # or fails outright, so override atomically:
21346   install_override_mode=555
21347   ;;
21348
21349 interix[3-9]*)
21350   version_type=linux
21351   need_lib_prefix=no
21352   need_version=no
21353   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21354   soname_spec='${libname}${release}${shared_ext}$major'
21355   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21356   shlibpath_var=LD_LIBRARY_PATH
21357   shlibpath_overrides_runpath=no
21358   hardcode_into_libs=yes
21359   ;;
21360
21361 irix5* | irix6* | nonstopux*)
21362   case $host_os in
21363     nonstopux*) version_type=nonstopux ;;
21364     *)
21365         if test "$lt_cv_prog_gnu_ld" = yes; then
21366                 version_type=linux
21367         else
21368                 version_type=irix
21369         fi ;;
21370   esac
21371   need_lib_prefix=no
21372   need_version=no
21373   soname_spec='${libname}${release}${shared_ext}$major'
21374   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21375   case $host_os in
21376   irix5* | nonstopux*)
21377     libsuff= shlibsuff=
21378     ;;
21379   *)
21380     case $LD in # libtool.m4 will add one of these switches to LD
21381     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21382       libsuff= shlibsuff= libmagic=32-bit;;
21383     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21384       libsuff=32 shlibsuff=N32 libmagic=N32;;
21385     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21386       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21387     *) libsuff= shlibsuff= libmagic=never-match;;
21388     esac
21389     ;;
21390   esac
21391   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21392   shlibpath_overrides_runpath=no
21393   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21394   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21395   hardcode_into_libs=yes
21396   ;;
21397
21398 # No shared lib support for Linux oldld, aout, or coff.
21399 linux*oldld* | linux*aout* | linux*coff*)
21400   dynamic_linker=no
21401   ;;
21402
21403 # This must be Linux ELF.
21404 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21405   version_type=linux
21406   need_lib_prefix=no
21407   need_version=no
21408   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21409   soname_spec='${libname}${release}${shared_ext}$major'
21410   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21411   shlibpath_var=LD_LIBRARY_PATH
21412   shlibpath_overrides_runpath=no
21413
21414   # Some binutils ld are patched to set DT_RUNPATH
21415   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21416   $as_echo_n "(cached) " >&6
21417 else
21418   lt_cv_shlibpath_overrides_runpath=no
21419     save_LDFLAGS=$LDFLAGS
21420     save_libdir=$libdir
21421     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21422          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21423     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21424 /* end confdefs.h.  */
21425
21426 int
21427 main ()
21428 {
21429
21430   ;
21431   return 0;
21432 }
21433 _ACEOF
21434 if ac_fn_cxx_try_link "$LINENO"; then :
21435   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21436   lt_cv_shlibpath_overrides_runpath=yes
21437 fi
21438 fi
21439 rm -f core conftest.err conftest.$ac_objext \
21440     conftest$ac_exeext conftest.$ac_ext
21441     LDFLAGS=$save_LDFLAGS
21442     libdir=$save_libdir
21443
21444 fi
21445
21446   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21447
21448   # This implies no fast_install, which is unacceptable.
21449   # Some rework will be needed to allow for fast_install
21450   # before this can be enabled.
21451   hardcode_into_libs=yes
21452
21453   # Append ld.so.conf contents to the search path
21454   if test -f /etc/ld.so.conf; then
21455     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' ' '`
21456     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21457   fi
21458
21459   # We used to test for /lib/ld.so.1 and disable shared libraries on
21460   # powerpc, because MkLinux only supported shared libraries with the
21461   # GNU dynamic linker.  Since this was broken with cross compilers,
21462   # most powerpc-linux boxes support dynamic linking these days and
21463   # people can always --disable-shared, the test was removed, and we
21464   # assume the GNU/Linux dynamic linker is in use.
21465   dynamic_linker='GNU/Linux ld.so'
21466   ;;
21467
21468 netbsd*)
21469   version_type=sunos
21470   need_lib_prefix=no
21471   need_version=no
21472   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21473     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21474     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21475     dynamic_linker='NetBSD (a.out) ld.so'
21476   else
21477     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21478     soname_spec='${libname}${release}${shared_ext}$major'
21479     dynamic_linker='NetBSD ld.elf_so'
21480   fi
21481   shlibpath_var=LD_LIBRARY_PATH
21482   shlibpath_overrides_runpath=yes
21483   hardcode_into_libs=yes
21484   ;;
21485
21486 newsos6)
21487   version_type=linux
21488   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21489   shlibpath_var=LD_LIBRARY_PATH
21490   shlibpath_overrides_runpath=yes
21491   ;;
21492
21493 *nto* | *qnx*)
21494   version_type=qnx
21495   need_lib_prefix=no
21496   need_version=no
21497   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21498   soname_spec='${libname}${release}${shared_ext}$major'
21499   shlibpath_var=LD_LIBRARY_PATH
21500   shlibpath_overrides_runpath=no
21501   hardcode_into_libs=yes
21502   dynamic_linker='ldqnx.so'
21503   ;;
21504
21505 openbsd*)
21506   version_type=sunos
21507   sys_lib_dlsearch_path_spec="/usr/lib"
21508   need_lib_prefix=no
21509   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21510   case $host_os in
21511     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21512     *)                          need_version=no  ;;
21513   esac
21514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21515   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21516   shlibpath_var=LD_LIBRARY_PATH
21517   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21518     case $host_os in
21519       openbsd2.[89] | openbsd2.[89].*)
21520         shlibpath_overrides_runpath=no
21521         ;;
21522       *)
21523         shlibpath_overrides_runpath=yes
21524         ;;
21525       esac
21526   else
21527     shlibpath_overrides_runpath=yes
21528   fi
21529   ;;
21530
21531 os2*)
21532   libname_spec='$name'
21533   shrext_cmds=".dll"
21534   need_lib_prefix=no
21535   library_names_spec='$libname${shared_ext} $libname.a'
21536   dynamic_linker='OS/2 ld.exe'
21537   shlibpath_var=LIBPATH
21538   ;;
21539
21540 osf3* | osf4* | osf5*)
21541   version_type=osf
21542   need_lib_prefix=no
21543   need_version=no
21544   soname_spec='${libname}${release}${shared_ext}$major'
21545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21546   shlibpath_var=LD_LIBRARY_PATH
21547   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21548   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21549   ;;
21550
21551 rdos*)
21552   dynamic_linker=no
21553   ;;
21554
21555 solaris*)
21556   version_type=linux
21557   need_lib_prefix=no
21558   need_version=no
21559   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21560   soname_spec='${libname}${release}${shared_ext}$major'
21561   shlibpath_var=LD_LIBRARY_PATH
21562   shlibpath_overrides_runpath=yes
21563   hardcode_into_libs=yes
21564   # ldd complains unless libraries are executable
21565   postinstall_cmds='chmod +x $lib'
21566   ;;
21567
21568 sunos4*)
21569   version_type=sunos
21570   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21571   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21572   shlibpath_var=LD_LIBRARY_PATH
21573   shlibpath_overrides_runpath=yes
21574   if test "$with_gnu_ld" = yes; then
21575     need_lib_prefix=no
21576   fi
21577   need_version=yes
21578   ;;
21579
21580 sysv4 | sysv4.3*)
21581   version_type=linux
21582   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21583   soname_spec='${libname}${release}${shared_ext}$major'
21584   shlibpath_var=LD_LIBRARY_PATH
21585   case $host_vendor in
21586     sni)
21587       shlibpath_overrides_runpath=no
21588       need_lib_prefix=no
21589       runpath_var=LD_RUN_PATH
21590       ;;
21591     siemens)
21592       need_lib_prefix=no
21593       ;;
21594     motorola)
21595       need_lib_prefix=no
21596       need_version=no
21597       shlibpath_overrides_runpath=no
21598       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21599       ;;
21600   esac
21601   ;;
21602
21603 sysv4*MP*)
21604   if test -d /usr/nec ;then
21605     version_type=linux
21606     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21607     soname_spec='$libname${shared_ext}.$major'
21608     shlibpath_var=LD_LIBRARY_PATH
21609   fi
21610   ;;
21611
21612 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21613   version_type=freebsd-elf
21614   need_lib_prefix=no
21615   need_version=no
21616   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21617   soname_spec='${libname}${release}${shared_ext}$major'
21618   shlibpath_var=LD_LIBRARY_PATH
21619   shlibpath_overrides_runpath=yes
21620   hardcode_into_libs=yes
21621   if test "$with_gnu_ld" = yes; then
21622     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21623   else
21624     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21625     case $host_os in
21626       sco3.2v5*)
21627         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21628         ;;
21629     esac
21630   fi
21631   sys_lib_dlsearch_path_spec='/usr/lib'
21632   ;;
21633
21634 tpf*)
21635   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21636   version_type=linux
21637   need_lib_prefix=no
21638   need_version=no
21639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21640   shlibpath_var=LD_LIBRARY_PATH
21641   shlibpath_overrides_runpath=no
21642   hardcode_into_libs=yes
21643   ;;
21644
21645 uts4*)
21646   version_type=linux
21647   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21648   soname_spec='${libname}${release}${shared_ext}$major'
21649   shlibpath_var=LD_LIBRARY_PATH
21650   ;;
21651
21652 *)
21653   dynamic_linker=no
21654   ;;
21655 esac
21656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21657 $as_echo "$dynamic_linker" >&6; }
21658 test "$dynamic_linker" = no && can_build_shared=no
21659
21660 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21661 if test "$GCC" = yes; then
21662   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21663 fi
21664
21665 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21666   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21667 fi
21668 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21669   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21670 fi
21671
21672
21673
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683
21684
21685
21686
21687
21688
21689
21690
21691
21692
21693
21694
21695
21696
21697
21698
21699
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21710 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21711 hardcode_action_CXX=
21712 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21713    test -n "$runpath_var_CXX" ||
21714    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21715
21716   # We can hardcode non-existent directories.
21717   if test "$hardcode_direct_CXX" != no &&
21718      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21719      # have to relink, otherwise we might link with an installed library
21720      # when we should be linking with a yet-to-be-installed one
21721      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21722      test "$hardcode_minus_L_CXX" != no; then
21723     # Linking always hardcodes the temporary library directory.
21724     hardcode_action_CXX=relink
21725   else
21726     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21727     hardcode_action_CXX=immediate
21728   fi
21729 else
21730   # We cannot hardcode anything, or else we can only hardcode existing
21731   # directories.
21732   hardcode_action_CXX=unsupported
21733 fi
21734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21735 $as_echo "$hardcode_action_CXX" >&6; }
21736
21737 if test "$hardcode_action_CXX" = relink ||
21738    test "$inherit_rpath_CXX" = yes; then
21739   # Fast installation is not supported
21740   enable_fast_install=no
21741 elif test "$shlibpath_overrides_runpath" = yes ||
21742      test "$enable_shared" = no; then
21743   # Fast installation is not necessary
21744   enable_fast_install=needless
21745 fi
21746
21747
21748
21749
21750
21751
21752
21753   fi # test -n "$compiler"
21754
21755   CC=$lt_save_CC
21756   LDCXX=$LD
21757   LD=$lt_save_LD
21758   GCC=$lt_save_GCC
21759   with_gnu_ld=$lt_save_with_gnu_ld
21760   lt_cv_path_LDCXX=$lt_cv_path_LD
21761   lt_cv_path_LD=$lt_save_path_LD
21762   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21763   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21764 fi # test "$_lt_caught_CXX_error" != yes
21765
21766 ac_ext=cpp
21767 ac_cpp='$CXXCPP $CPPFLAGS'
21768 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21769 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21770 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21771
21772
21773
21774
21775
21776
21777
21778
21779
21780
21781
21782
21783
21784
21785
21786
21787 # Only expand once:
21788
21789
21790
21791
21792
21793 # Identify the assembler which will work hand-in-glove with the newly
21794 # built GCC, so that we can examine its features.  This is the assembler
21795 # which will be driven by the driver program.
21796 #
21797 # If build != host, and we aren't building gas in-tree, we identify a
21798 # build->target assembler and hope that it will have the same features
21799 # as the host->target assembler we'll be using.
21800 gcc_cv_gas_major_version=
21801 gcc_cv_gas_minor_version=
21802 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21803
21804 if test "${gcc_cv_as+set}" = set; then :
21805
21806 else
21807
21808 if test -x "$DEFAULT_ASSEMBLER"; then
21809         gcc_cv_as="$DEFAULT_ASSEMBLER"
21810 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21811      && test -f ../gas/Makefile \
21812      && test x$build = x$host; then
21813         gcc_cv_as=../gas/as-new$build_exeext
21814 elif test -x as$build_exeext; then
21815         # Build using assembler in the current directory.
21816         gcc_cv_as=./as$build_exeext
21817 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21818         gcc_cv_as="$AS_FOR_TARGET"
21819 else
21820         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21821 set dummy $AS_FOR_TARGET; ac_word=$2
21822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21823 $as_echo_n "checking for $ac_word... " >&6; }
21824 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21825   $as_echo_n "(cached) " >&6
21826 else
21827   case $gcc_cv_as in
21828   [\\/]* | ?:[\\/]*)
21829   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21830   ;;
21831   *)
21832   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21833 for as_dir in $PATH
21834 do
21835   IFS=$as_save_IFS
21836   test -z "$as_dir" && as_dir=.
21837     for ac_exec_ext in '' $ac_executable_extensions; do
21838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21839     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21841     break 2
21842   fi
21843 done
21844   done
21845 IFS=$as_save_IFS
21846
21847   ;;
21848 esac
21849 fi
21850 gcc_cv_as=$ac_cv_path_gcc_cv_as
21851 if test -n "$gcc_cv_as"; then
21852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21853 $as_echo "$gcc_cv_as" >&6; }
21854 else
21855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21856 $as_echo "no" >&6; }
21857 fi
21858
21859
21860 fi
21861 fi
21862
21863 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21864
21865 case "$ORIGINAL_AS_FOR_TARGET" in
21866   ./as | ./as$build_exeext) ;;
21867   *) ac_config_files="$ac_config_files as:exec-tool.in"
21868  ;;
21869 esac
21870
21871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21872 $as_echo_n "checking what assembler to use... " >&6; }
21873 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21874   # Single tree build which includes gas.  We want to prefer it
21875   # over whatever linker top-level may have detected, since
21876   # we'll use what we're building after installation anyway.
21877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21878 $as_echo "newly built gas" >&6; }
21879   in_tree_gas=yes
21880   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21881 for f in $gcc_cv_as_bfd_srcdir/configure \
21882          $gcc_cv_as_gas_srcdir/configure \
21883          $gcc_cv_as_gas_srcdir/configure.ac \
21884          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21885   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21886   if test x$gcc_cv_gas_version != x; then
21887     break
21888   fi
21889 done
21890 case $gcc_cv_gas_version in
21891   VERSION=[0-9]*) ;;
21892   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21893 esac
21894 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21895 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21896 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21897 case $gcc_cv_gas_patch_version in
21898   "") gcc_cv_gas_patch_version="0" ;;
21899 esac
21900 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21901                             + $gcc_cv_gas_minor_version \) \* 1000 \
21902                             + $gcc_cv_gas_patch_version`
21903
21904   in_tree_gas_is_elf=no
21905   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21906      || (grep 'obj_format = multi' ../gas/Makefile \
21907          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21908   then
21909     in_tree_gas_is_elf=yes
21910   fi
21911 else
21912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21913 $as_echo "$gcc_cv_as" >&6; }
21914   in_tree_gas=no
21915 fi
21916
21917 default_ld=
21918 # Check whether --enable-ld was given.
21919 if test "${enable_ld+set}" = set; then :
21920   enableval=$enable_ld; case "${enableval}" in
21921  no)
21922    default_ld=ld.gold
21923    ;;
21924  esac
21925 fi
21926
21927
21928 install_gold_as_default=no
21929 # Check whether --enable-gold was given.
21930 if test "${enable_gold+set}" = set; then :
21931   enableval=$enable_gold; case "${enableval}" in
21932  default)
21933    install_gold_as_default=yes
21934    ;;
21935  yes)
21936    if test x${default_ld} != x; then
21937      install_gold_as_default=yes
21938    fi
21939    ;;
21940  no)
21941    ;;
21942  *)
21943    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21944    ;;
21945  esac
21946 fi
21947
21948
21949 # Identify the linker which will work hand-in-glove with the newly
21950 # built GCC, so that we can examine its features.  This is the linker
21951 # which will be driven by the driver program.
21952 #
21953 # If build != host, and we aren't building gas in-tree, we identify a
21954 # build->target linker and hope that it will have the same features
21955 # as the host->target linker we'll be using.
21956 gcc_cv_gld_major_version=
21957 gcc_cv_gld_minor_version=
21958 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21959 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21960 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21961
21962 if test "${gcc_cv_ld+set}" = set; then :
21963
21964 else
21965
21966 if test -x "$DEFAULT_LINKER"; then
21967         gcc_cv_ld="$DEFAULT_LINKER"
21968 elif test $install_gold_as_default = yes \
21969      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21970      && test -f ../gold/Makefile \
21971      && test x$build = x$host; then
21972         gcc_cv_ld=../gold/ld-new$build_exeext
21973 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21974      && test -f ../ld/Makefile \
21975      && test x$build = x$host; then
21976         gcc_cv_ld=../ld/ld-new$build_exeext
21977 elif test -x collect-ld$build_exeext; then
21978         # Build using linker in the current directory.
21979         gcc_cv_ld=./collect-ld$build_exeext
21980 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21981         gcc_cv_ld="$LD_FOR_TARGET"
21982 else
21983         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21984 set dummy $LD_FOR_TARGET; ac_word=$2
21985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21986 $as_echo_n "checking for $ac_word... " >&6; }
21987 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21988   $as_echo_n "(cached) " >&6
21989 else
21990   case $gcc_cv_ld in
21991   [\\/]* | ?:[\\/]*)
21992   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21993   ;;
21994   *)
21995   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21996 for as_dir in $PATH
21997 do
21998   IFS=$as_save_IFS
21999   test -z "$as_dir" && as_dir=.
22000     for ac_exec_ext in '' $ac_executable_extensions; do
22001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22002     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22004     break 2
22005   fi
22006 done
22007   done
22008 IFS=$as_save_IFS
22009
22010   ;;
22011 esac
22012 fi
22013 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22014 if test -n "$gcc_cv_ld"; then
22015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22016 $as_echo "$gcc_cv_ld" >&6; }
22017 else
22018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22019 $as_echo "no" >&6; }
22020 fi
22021
22022
22023 fi
22024 fi
22025
22026 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22027 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22028 # if the PLUGIN_LD is set ld-new, just have it as ld
22029 # as that is the installed named.
22030 if test x$PLUGIN_LD_SUFFIX = xld-new \
22031    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22032   PLUGIN_LD_SUFFIX=ld
22033 fi
22034
22035 # Check whether --with-plugin-ld was given.
22036 if test "${with_plugin_ld+set}" = set; then :
22037   withval=$with_plugin_ld; if test x"$withval" != x; then
22038    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22039    PLUGIN_LD_SUFFIX="$withval"
22040  fi
22041 fi
22042
22043
22044
22045 cat >>confdefs.h <<_ACEOF
22046 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22047 _ACEOF
22048
22049
22050 # Check to see if we are using gold instead of ld
22051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22052 $as_echo_n "checking whether we are using gold... " >&6; }
22053 ld_is_gold=no
22054 if test x$gcc_cv_ld != x; then
22055   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22056      | grep "GNU gold" > /dev/null; then
22057     ld_is_gold=yes
22058   fi
22059 fi
22060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22061 $as_echo "$ld_is_gold" >&6; }
22062
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22064 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22065 # Check to see if default ld is not gold, but gold is
22066 # available and has support for split stack.  If gcc was configured
22067 # with gold then no checking is done.
22068 #
22069 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22070
22071 # For platforms other than powerpc64*, enable as appropriate.
22072
22073   gold_non_default=no
22074   ld_gold=`which ${gcc_cv_ld}.gold`
22075 # Make sure this gold has minimal split stack support
22076   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22077     ld_vers=`$ld_gold --version | sed 1q`
22078     gold_vers=`echo $ld_vers | sed -n \
22079           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22080     case $target in
22081 # check that the gold version contains the complete split stack support
22082 # on powerpc64 big and little endian
22083       powerpc64*-*-*)
22084         case "$gold_vers" in
22085           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22086           ;;
22087           *) gold_non_default=no
22088           ;;
22089         esac
22090         ;;
22091     esac
22092   fi
22093   if test $gold_non_default = yes; then
22094
22095 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22096
22097   fi
22098 fi
22099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22100 $as_echo "$gold_non_default" >&6; }
22101
22102 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22103
22104 case "$ORIGINAL_LD_FOR_TARGET" in
22105   ./collect-ld | ./collect-ld$build_exeext) ;;
22106   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22107  ;;
22108 esac
22109
22110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22111 $as_echo_n "checking what linker to use... " >&6; }
22112 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22113    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22114         # Single tree build which includes ld.  We want to prefer it
22115         # over whatever linker top-level may have detected, since
22116         # we'll use what we're building after installation anyway.
22117         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22118 $as_echo "newly built ld" >&6; }
22119         in_tree_ld=yes
22120         in_tree_ld_is_elf=no
22121         if (grep 'EMUL = .*elf' ../ld/Makefile \
22122             || grep 'EMUL = .*linux' ../ld/Makefile \
22123             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22124           in_tree_ld_is_elf=yes
22125         elif test "$ld_is_gold" = yes; then
22126           in_tree_ld_is_elf=yes
22127         fi
22128         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22129         do
22130                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22131                 if test x$gcc_cv_gld_version != x; then
22132                         break
22133                 fi
22134         done
22135         case $gcc_cv_gld_version in
22136           VERSION=[0-9]*) ;;
22137           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22138         esac
22139         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22140         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22141         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22142         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22143 else
22144         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22145 $as_echo "$gcc_cv_ld" >&6; }
22146         in_tree_ld=no
22147         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22148         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22149         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22150 fi
22151
22152
22153
22154
22155 # Figure out what nm we will be using.
22156 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22157 if test "${gcc_cv_nm+set}" = set; then :
22158
22159 else
22160
22161 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22162      && test -f ../binutils/Makefile \
22163      && test x$build = x$host; then
22164         gcc_cv_nm=../binutils/nm-new$build_exeext
22165 elif test -x nm$build_exeext; then
22166         gcc_cv_nm=./nm$build_exeext
22167 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22168         gcc_cv_nm="$NM_FOR_TARGET"
22169 else
22170         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22171 set dummy $NM_FOR_TARGET; ac_word=$2
22172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22173 $as_echo_n "checking for $ac_word... " >&6; }
22174 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22175   $as_echo_n "(cached) " >&6
22176 else
22177   case $gcc_cv_nm in
22178   [\\/]* | ?:[\\/]*)
22179   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22180   ;;
22181   *)
22182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22183 for as_dir in $PATH
22184 do
22185   IFS=$as_save_IFS
22186   test -z "$as_dir" && as_dir=.
22187     for ac_exec_ext in '' $ac_executable_extensions; do
22188   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22189     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22191     break 2
22192   fi
22193 done
22194   done
22195 IFS=$as_save_IFS
22196
22197   ;;
22198 esac
22199 fi
22200 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22201 if test -n "$gcc_cv_nm"; then
22202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22203 $as_echo "$gcc_cv_nm" >&6; }
22204 else
22205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22206 $as_echo "no" >&6; }
22207 fi
22208
22209
22210 fi
22211 fi
22212
22213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22214 $as_echo_n "checking what nm to use... " >&6; }
22215 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22216         # Single tree build which includes binutils.
22217         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22218 $as_echo "newly built nm" >&6; }
22219         in_tree_nm=yes
22220 else
22221         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22222 $as_echo "$gcc_cv_nm" >&6; }
22223         in_tree_nm=no
22224 fi
22225
22226 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22227
22228 case "$ORIGINAL_NM_FOR_TARGET" in
22229   ./nm | ./nm$build_exeext) ;;
22230   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22231  ;;
22232 esac
22233
22234
22235 # Figure out what objdump we will be using.
22236 if test "${gcc_cv_objdump+set}" = set; then :
22237
22238 else
22239
22240 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22241      && test -f ../binutils/Makefile \
22242      && test x$build = x$host; then
22243         # Single tree build which includes binutils.
22244         gcc_cv_objdump=../binutils/objdump$build_exeext
22245 elif test -x objdump$build_exeext; then
22246         gcc_cv_objdump=./objdump$build_exeext
22247 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22248         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22249 else
22250         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22251 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22253 $as_echo_n "checking for $ac_word... " >&6; }
22254 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22255   $as_echo_n "(cached) " >&6
22256 else
22257   case $gcc_cv_objdump in
22258   [\\/]* | ?:[\\/]*)
22259   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22260   ;;
22261   *)
22262   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22263 for as_dir in $PATH
22264 do
22265   IFS=$as_save_IFS
22266   test -z "$as_dir" && as_dir=.
22267     for ac_exec_ext in '' $ac_executable_extensions; do
22268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22269     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22271     break 2
22272   fi
22273 done
22274   done
22275 IFS=$as_save_IFS
22276
22277   ;;
22278 esac
22279 fi
22280 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22281 if test -n "$gcc_cv_objdump"; then
22282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22283 $as_echo "$gcc_cv_objdump" >&6; }
22284 else
22285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22286 $as_echo "no" >&6; }
22287 fi
22288
22289
22290 fi
22291 fi
22292
22293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22294 $as_echo_n "checking what objdump to use... " >&6; }
22295 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22296         # Single tree build which includes binutils.
22297         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22298 $as_echo "newly built objdump" >&6; }
22299 elif test x$gcc_cv_objdump = x; then
22300         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22301 $as_echo "not found" >&6; }
22302 else
22303         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22304 $as_echo "$gcc_cv_objdump" >&6; }
22305 fi
22306
22307 # Figure out what readelf we will be using.
22308 if test "${gcc_cv_readelf+set}" = set; then :
22309
22310 else
22311
22312 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22313      && test -f ../binutils/Makefile \
22314      && test x$build = x$host; then
22315         # Single tree build which includes binutils.
22316         gcc_cv_readelf=../binutils/readelf$build_exeext
22317 elif test -x readelf$build_exeext; then
22318         gcc_cv_readelf=./readelf$build_exeext
22319 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22320         gcc_cv_readelf="$READELF_FOR_TARGET"
22321 else
22322         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22323 set dummy $READELF_FOR_TARGET; ac_word=$2
22324 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22325 $as_echo_n "checking for $ac_word... " >&6; }
22326 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22327   $as_echo_n "(cached) " >&6
22328 else
22329   case $gcc_cv_readelf in
22330   [\\/]* | ?:[\\/]*)
22331   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22332   ;;
22333   *)
22334   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22335 for as_dir in $PATH
22336 do
22337   IFS=$as_save_IFS
22338   test -z "$as_dir" && as_dir=.
22339     for ac_exec_ext in '' $ac_executable_extensions; do
22340   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22341     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22342     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22343     break 2
22344   fi
22345 done
22346   done
22347 IFS=$as_save_IFS
22348
22349   ;;
22350 esac
22351 fi
22352 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22353 if test -n "$gcc_cv_readelf"; then
22354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22355 $as_echo "$gcc_cv_readelf" >&6; }
22356 else
22357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22358 $as_echo "no" >&6; }
22359 fi
22360
22361
22362 fi
22363 fi
22364
22365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22366 $as_echo_n "checking what readelf to use... " >&6; }
22367 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22368         # Single tree build which includes binutils.
22369         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22370 $as_echo "newly built readelf" >&6; }
22371 elif test x$gcc_cv_readelf = x; then
22372         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22373 $as_echo "not found" >&6; }
22374 else
22375         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22376 $as_echo "$gcc_cv_readelf" >&6; }
22377 fi
22378
22379 # Figure out what assembler alignment features are present.
22380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22381 $as_echo_n "checking assembler flags... " >&6; }
22382 if test "${gcc_cv_as_flags+set}" = set; then :
22383   $as_echo_n "(cached) " >&6
22384 else
22385    case "$target" in
22386   i[34567]86-*-linux*)
22387         gcc_cv_as_flags=--32
22388     ;;
22389   x86_64-*-linux-gnux32)
22390         gcc_cv_as_flags=--x32
22391     ;;
22392   x86_64-*-linux*)
22393         gcc_cv_as_flags=--64
22394     ;;
22395   powerpc*-*-darwin*)
22396         gcc_cv_as_flags="-arch ppc"
22397     ;;
22398   *)
22399     gcc_cv_as_flags=" "
22400     ;;
22401   esac
22402 fi
22403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22404 $as_echo "$gcc_cv_as_flags" >&6; }
22405
22406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22407 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22408 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22409   $as_echo_n "(cached) " >&6
22410 else
22411   gcc_cv_as_balign_and_p2align=no
22412     if test $in_tree_gas = yes; then
22413     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22414   then gcc_cv_as_balign_and_p2align=yes
22415 fi
22416   elif test x$gcc_cv_as != x; then
22417     $as_echo '.balign 4
22418 .p2align 2' > conftest.s
22419     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22420   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22421   (eval $ac_try) 2>&5
22422   ac_status=$?
22423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22424   test $ac_status = 0; }; }
22425     then
22426         gcc_cv_as_balign_and_p2align=yes
22427     else
22428       echo "configure: failed program was" >&5
22429       cat conftest.s >&5
22430     fi
22431     rm -f conftest.o conftest.s
22432   fi
22433 fi
22434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22435 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22436 if test $gcc_cv_as_balign_and_p2align = yes; then
22437
22438 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22439
22440 fi
22441
22442
22443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22444 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22445 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22446   $as_echo_n "(cached) " >&6
22447 else
22448   gcc_cv_as_max_skip_p2align=no
22449     if test $in_tree_gas = yes; then
22450     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22451   then gcc_cv_as_max_skip_p2align=yes
22452 fi
22453   elif test x$gcc_cv_as != x; then
22454     $as_echo '.p2align 4,,7' > conftest.s
22455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22457   (eval $ac_try) 2>&5
22458   ac_status=$?
22459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22460   test $ac_status = 0; }; }
22461     then
22462         gcc_cv_as_max_skip_p2align=yes
22463     else
22464       echo "configure: failed program was" >&5
22465       cat conftest.s >&5
22466     fi
22467     rm -f conftest.o conftest.s
22468   fi
22469 fi
22470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22471 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22472 if test $gcc_cv_as_max_skip_p2align = yes; then
22473
22474 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22475
22476 fi
22477
22478
22479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22480 $as_echo_n "checking assembler for .literal16... " >&6; }
22481 if test "${gcc_cv_as_literal16+set}" = set; then :
22482   $as_echo_n "(cached) " >&6
22483 else
22484   gcc_cv_as_literal16=no
22485     if test $in_tree_gas = yes; then
22486     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22487   then gcc_cv_as_literal16=yes
22488 fi
22489   elif test x$gcc_cv_as != x; then
22490     $as_echo '.literal16' > conftest.s
22491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22493   (eval $ac_try) 2>&5
22494   ac_status=$?
22495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22496   test $ac_status = 0; }; }
22497     then
22498         gcc_cv_as_literal16=yes
22499     else
22500       echo "configure: failed program was" >&5
22501       cat conftest.s >&5
22502     fi
22503     rm -f conftest.o conftest.s
22504   fi
22505 fi
22506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22507 $as_echo "$gcc_cv_as_literal16" >&6; }
22508 if test $gcc_cv_as_literal16 = yes; then
22509
22510 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22511
22512 fi
22513
22514
22515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22516 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22517 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22518   $as_echo_n "(cached) " >&6
22519 else
22520   gcc_cv_as_subsection_m1=no
22521     if test $in_tree_gas = yes; then
22522     if test $in_tree_gas_is_elf = yes \
22523   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22524   then gcc_cv_as_subsection_m1=yes
22525 fi
22526   elif test x$gcc_cv_as != x; then
22527     $as_echo 'conftest_label1: .word 0
22528 .subsection -1
22529 conftest_label2: .word 0
22530 .previous' > conftest.s
22531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22533   (eval $ac_try) 2>&5
22534   ac_status=$?
22535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22536   test $ac_status = 0; }; }
22537     then
22538         if test x$gcc_cv_nm != x; then
22539     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22540     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22541     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22542     then :
22543     else gcc_cv_as_subsection_m1=yes
22544     fi
22545     rm -f conftest.nm1 conftest.nm2
22546   fi
22547     else
22548       echo "configure: failed program was" >&5
22549       cat conftest.s >&5
22550     fi
22551     rm -f conftest.o conftest.s
22552   fi
22553 fi
22554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22555 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22556 if test $gcc_cv_as_subsection_m1 = yes; then
22557
22558 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22559
22560 fi
22561
22562
22563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22564 $as_echo_n "checking assembler for .weak... " >&6; }
22565 if test "${gcc_cv_as_weak+set}" = set; then :
22566   $as_echo_n "(cached) " >&6
22567 else
22568   gcc_cv_as_weak=no
22569     if test $in_tree_gas = yes; then
22570     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22571   then gcc_cv_as_weak=yes
22572 fi
22573   elif test x$gcc_cv_as != x; then
22574     $as_echo '  .weak foobar' > conftest.s
22575     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22576   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22577   (eval $ac_try) 2>&5
22578   ac_status=$?
22579   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22580   test $ac_status = 0; }; }
22581     then
22582         gcc_cv_as_weak=yes
22583     else
22584       echo "configure: failed program was" >&5
22585       cat conftest.s >&5
22586     fi
22587     rm -f conftest.o conftest.s
22588   fi
22589 fi
22590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22591 $as_echo "$gcc_cv_as_weak" >&6; }
22592 if test $gcc_cv_as_weak = yes; then
22593
22594 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22595
22596 fi
22597
22598
22599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22600 $as_echo_n "checking assembler for .weakref... " >&6; }
22601 if test "${gcc_cv_as_weakref+set}" = set; then :
22602   $as_echo_n "(cached) " >&6
22603 else
22604   gcc_cv_as_weakref=no
22605     if test $in_tree_gas = yes; then
22606     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22607   then gcc_cv_as_weakref=yes
22608 fi
22609   elif test x$gcc_cv_as != x; then
22610     $as_echo '  .weakref foobar, barfnot' > conftest.s
22611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22613   (eval $ac_try) 2>&5
22614   ac_status=$?
22615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22616   test $ac_status = 0; }; }
22617     then
22618         gcc_cv_as_weakref=yes
22619     else
22620       echo "configure: failed program was" >&5
22621       cat conftest.s >&5
22622     fi
22623     rm -f conftest.o conftest.s
22624   fi
22625 fi
22626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22627 $as_echo "$gcc_cv_as_weakref" >&6; }
22628 if test $gcc_cv_as_weakref = yes; then
22629
22630 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22631
22632 fi
22633
22634
22635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22636 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22637 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22638   $as_echo_n "(cached) " >&6
22639 else
22640   gcc_cv_as_nsubspa_comdat=no
22641     if test $in_tree_gas = yes; then
22642     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22643   then gcc_cv_as_nsubspa_comdat=yes
22644 fi
22645   elif test x$gcc_cv_as != x; then
22646     $as_echo '  .SPACE $TEXT$
22647         .NSUBSPA $CODE$,COMDAT' > conftest.s
22648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22650   (eval $ac_try) 2>&5
22651   ac_status=$?
22652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22653   test $ac_status = 0; }; }
22654     then
22655         gcc_cv_as_nsubspa_comdat=yes
22656     else
22657       echo "configure: failed program was" >&5
22658       cat conftest.s >&5
22659     fi
22660     rm -f conftest.o conftest.s
22661   fi
22662 fi
22663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22664 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22665 if test $gcc_cv_as_nsubspa_comdat = yes; then
22666
22667 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22668
22669 fi
22670
22671
22672 # .hidden needs to be supported in both the assembler and the linker,
22673 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22674 # This is irritatingly difficult to feature test for; we have to check the
22675 # date string after the version number.  If we've got an in-tree
22676 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22677 # to be safe.
22678 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22679 case "${target}" in
22680   *-*-aix*)
22681     conftest_s='        .globl foobar,hidden'
22682     ;;
22683   *)
22684     conftest_s='        .hidden foobar
22685 foobar:'
22686     ;;
22687 esac
22688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22689 $as_echo_n "checking assembler for .hidden... " >&6; }
22690 if test "${gcc_cv_as_hidden+set}" = set; then :
22691   $as_echo_n "(cached) " >&6
22692 else
22693   gcc_cv_as_hidden=no
22694     if test $in_tree_gas = yes; then
22695     if test $in_tree_gas_is_elf = yes \
22696   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22697   then gcc_cv_as_hidden=yes
22698 fi
22699   elif test x$gcc_cv_as != x; then
22700     $as_echo "$conftest_s" > conftest.s
22701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22703   (eval $ac_try) 2>&5
22704   ac_status=$?
22705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22706   test $ac_status = 0; }; }
22707     then
22708         gcc_cv_as_hidden=yes
22709     else
22710       echo "configure: failed program was" >&5
22711       cat conftest.s >&5
22712     fi
22713     rm -f conftest.o conftest.s
22714   fi
22715 fi
22716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22717 $as_echo "$gcc_cv_as_hidden" >&6; }
22718
22719
22720 case "${target}" in
22721   *-*-darwin*)
22722     # Darwin as has some visibility support, though with a different syntax.
22723     gcc_cv_as_hidden=yes
22724     ;;
22725 esac
22726
22727 # gnu_indirect_function type is an extension proposed at
22728 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22729 # selection of function implementation
22730 # Check whether --enable-gnu-indirect-function was given.
22731 if test "${enable_gnu_indirect_function+set}" = set; then :
22732   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22733     yes | no) ;;
22734     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22735 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22736   esac
22737 else
22738   enable_gnu_indirect_function="$default_gnu_indirect_function"
22739 fi
22740
22741
22742 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22743
22744 cat >>confdefs.h <<_ACEOF
22745 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22746 _ACEOF
22747
22748
22749
22750 if test $in_tree_ld != yes ; then
22751   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22752   if echo "$ld_ver" | grep GNU > /dev/null; then
22753     if test x"$ld_is_gold" = xyes; then
22754       # GNU gold --version looks like this:
22755       #
22756       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22757       #
22758       # We extract the binutils version which is more familiar and specific
22759       # than the gold version.
22760       ld_vers=`echo $ld_ver | sed -n \
22761           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22762     else
22763       # GNU ld --version looks like this:
22764       #
22765       # GNU ld (GNU Binutils) 2.21.51.20110225
22766       ld_vers=`echo $ld_ver | sed -n \
22767           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22768     fi
22769     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22770     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22771     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22772     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22773   else
22774     case "${target}" in
22775       *-*-solaris2*)
22776         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22777         # format.
22778         #
22779         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22780         # /usr/ccs/bin/ld has been configured.
22781         ld_ver=`$gcc_cv_ld -V 2>&1`
22782         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22783           ld_vers=`echo $ld_ver | sed -n \
22784             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22785           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22786           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22787         fi
22788         ;;
22789     esac
22790   fi
22791 fi
22792
22793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22794 $as_echo_n "checking linker for .hidden support... " >&6; }
22795 if test "${gcc_cv_ld_hidden+set}" = set; then :
22796   $as_echo_n "(cached) " >&6
22797 else
22798   if test $in_tree_ld = yes ; then
22799   gcc_cv_ld_hidden=no
22800   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22801      && test $in_tree_ld_is_elf = yes; then
22802      gcc_cv_ld_hidden=yes
22803   fi
22804 else
22805   gcc_cv_ld_hidden=yes
22806   if test x"$ld_is_gold" = xyes; then
22807     :
22808   elif echo "$ld_ver" | grep GNU > /dev/null; then
22809     case "${target}" in
22810       mmix-knuth-mmixware)
22811         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22812         gcc_cv_ld_hidden=no
22813         ;;
22814     esac
22815     if test 0"$ld_date" -lt 20020404; then
22816       if test -n "$ld_date"; then
22817         # If there was date string, but was earlier than 2002-04-04, fail
22818         gcc_cv_ld_hidden=no
22819       elif test -z "$ld_vers"; then
22820         # If there was no date string nor ld version number, something is wrong
22821         gcc_cv_ld_hidden=no
22822       else
22823         test -z "$ld_vers_patch" && ld_vers_patch=0
22824         if test "$ld_vers_major" -lt 2; then
22825           gcc_cv_ld_hidden=no
22826         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22827           gcc_cv_ld_hidden="no"
22828         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22829           gcc_cv_ld_hidden=no
22830         fi
22831       fi
22832     fi
22833   else
22834     case "${target}" in
22835       *-*-aix[789]*)
22836         gcc_cv_ld_hidden=yes
22837         ;;
22838       *-*-darwin*)
22839         # Darwin ld has some visibility support.
22840         gcc_cv_ld_hidden=yes
22841         ;;
22842       hppa64*-*-hpux* | ia64*-*-hpux*)
22843         gcc_cv_ld_hidden=yes
22844         ;;
22845       *-*-solaris2.1[0-9]*)
22846         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22847         # .symbolic was only added in Solaris 9 12/02.
22848         gcc_cv_ld_hidden=yes
22849         ;;
22850       *)
22851         gcc_cv_ld_hidden=no
22852         ;;
22853     esac
22854   fi
22855 fi
22856 fi
22857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22858 $as_echo "$gcc_cv_ld_hidden" >&6; }
22859 libgcc_visibility=no
22860
22861
22862 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22863   libgcc_visibility=yes
22864
22865 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22866
22867 fi
22868
22869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22870 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22871 gcc_cv_ld_ro_rw_mix=unknown
22872 if test $in_tree_ld = yes ; then
22873   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22874      && test $in_tree_ld_is_elf = yes; then
22875     gcc_cv_ld_ro_rw_mix=read-write
22876   fi
22877 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22878   echo '.section myfoosect, "a"' > conftest1.s
22879   echo '.section myfoosect, "aw"' > conftest2.s
22880   echo '.byte 1' >> conftest2.s
22881   echo '.section myfoosect, "a"' > conftest3.s
22882   echo '.byte 0' >> conftest3.s
22883   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22884      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22885      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22886      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22887         conftest2.o conftest3.o > /dev/null 2>&1; then
22888     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22889                          | sed -e '/myfoosect/!d' -e N`
22890     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22891       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22892         gcc_cv_ld_ro_rw_mix=read-only
22893       else
22894         gcc_cv_ld_ro_rw_mix=read-write
22895       fi
22896     fi
22897   fi
22898   rm -f conftest.* conftest[123].*
22899 fi
22900 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22901
22902 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22903
22904 fi
22905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22906 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22907
22908 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22909   case "${target}" in
22910     *-*-solaris2*)
22911       #
22912       # Solaris 2 ld -V output looks like this for a regular version:
22913       #
22914       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22915       #
22916       # but test versions add stuff at the end:
22917       #
22918       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22919       #
22920       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22921       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22922         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22923           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22924         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22925         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22926       fi
22927       ;;
22928   esac
22929 fi
22930
22931 # Check whether --enable-initfini-array was given.
22932 if test "${enable_initfini_array+set}" = set; then :
22933   enableval=$enable_initfini_array;
22934 else
22935
22936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22937 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22938 if test "${gcc_cv_initfini_array+set}" = set; then :
22939   $as_echo_n "(cached) " >&6
22940 else
22941     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22942     case "${target}" in
22943       ia64-*)
22944         if test "$cross_compiling" = yes; then :
22945   gcc_cv_initfini_array=no
22946 else
22947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22948 /* end confdefs.h.  */
22949
22950 #ifndef __ELF__
22951 #error Not an ELF OS
22952 #endif
22953 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22954    if it can be used.  */
22955 static int x = -1;
22956 int main (void) { return x; }
22957 int foo (void) { x = 0; }
22958 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22959
22960 _ACEOF
22961 if ac_fn_cxx_try_run "$LINENO"; then :
22962   gcc_cv_initfini_array=yes
22963 else
22964   gcc_cv_initfini_array=no
22965 fi
22966 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22967   conftest.$ac_objext conftest.beam conftest.$ac_ext
22968 fi
22969 ;;
22970       *)
22971         gcc_cv_initfini_array=no
22972         if test $in_tree_ld = yes ; then
22973           if test "$gcc_cv_gld_major_version" -eq 2 \
22974              -a "$gcc_cv_gld_minor_version" -ge 22 \
22975              -o "$gcc_cv_gld_major_version" -gt 2 \
22976              && test $in_tree_ld_is_elf = yes; then
22977             gcc_cv_initfini_array=yes
22978           fi
22979         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22980           case $target:$gas in
22981             *:yes)
22982               sh_flags='"a"'
22983               sh_type='%progbits'
22984               ;;
22985             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22986               sh_flags='"a"'
22987               sh_type='@progbits'
22988               ;;
22989             sparc*-*-solaris2*:no)
22990               sh_flags='#alloc'
22991               sh_type='#progbits'
22992               sh_quote='"'
22993               ;;
22994           esac
22995           case "$target:$gnu_ld" in
22996             *:yes)
22997               cat > conftest.s <<EOF
22998 .section .dtors,$sh_flags,$sh_type
22999 .balign 4
23000 .byte 'A', 'A', 'A', 'A'
23001 .section .ctors,$sh_flags,$sh_type
23002 .balign 4
23003 .byte 'B', 'B', 'B', 'B'
23004 .section .fini_array.65530,$sh_flags,$sh_type
23005 .balign 4
23006 .byte 'C', 'C', 'C', 'C'
23007 .section .init_array.65530,$sh_flags,$sh_type
23008 .balign 4
23009 .byte 'D', 'D', 'D', 'D'
23010 .section .dtors.64528,$sh_flags,$sh_type
23011 .balign 4
23012 .byte 'E', 'E', 'E', 'E'
23013 .section .ctors.64528,$sh_flags,$sh_type
23014 .balign 4
23015 .byte 'F', 'F', 'F', 'F'
23016 .section .fini_array.01005,$sh_flags,$sh_type
23017 .balign 4
23018 .byte 'G', 'G', 'G', 'G'
23019 .section .init_array.01005,$sh_flags,$sh_type
23020 .balign 4
23021 .byte 'H', 'H', 'H', 'H'
23022 .text
23023 .globl _start
23024 _start:
23025 EOF
23026               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23027                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23028                  && $gcc_cv_objdump -s -j .init_array conftest \
23029                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23030                  && $gcc_cv_objdump -s -j .fini_array conftest \
23031                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23032                 gcc_cv_initfini_array=yes
23033               fi
23034               ;;
23035             *-*-solaris2*:no)
23036               # When Solaris ld added constructor priority support, it was
23037               # decided to only handle .init_array.N/.fini_array.N since
23038               # there was no need for backwards compatibility with
23039               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23040               # sections with correct execution order resp. to
23041               # .init_array/.fini_array, while gld merges them into
23042               # .init_array/.fini_array.
23043               cat > conftest.s <<EOF
23044 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23045 .align 4
23046 .byte 'C', 'C', 'C', 'C'
23047 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23048 .align 4
23049 .byte 'D', 'D', 'D', 'D'
23050 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23051 .align 4
23052 .byte 'G', 'G', 'G', 'G'
23053 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23054 .align 4
23055 .byte 'H', 'H', 'H', 'H'
23056 .text
23057 .globl _start
23058 _start:
23059 EOF
23060               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23061                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23062                  && $gcc_cv_objdump -s -j .init_array conftest \
23063                     | grep HHHHDDDD > /dev/null 2>&1 \
23064                  && $gcc_cv_objdump -s -j .fini_array conftest \
23065                     | grep GGGGCCCC > /dev/null 2>&1; then
23066                 gcc_cv_initfini_array=yes
23067               fi
23068               ;;
23069             esac
23070           rm -f conftest conftest.*
23071         fi
23072         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23073 /* end confdefs.h.  */
23074
23075 #ifndef __ELF__
23076 # error Not an ELF OS
23077 #endif
23078 #include <stdlib.h>
23079 #if defined __GLIBC_PREREQ
23080 # if __GLIBC_PREREQ (2, 4)
23081 # else
23082 #  error GLIBC 2.4 required
23083 # endif
23084 #else
23085 # if defined __sun__ && defined __svr4__
23086    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23087 # else
23088 #  error The C library not known to support .init_array/.fini_array
23089 # endif
23090 #endif
23091
23092 _ACEOF
23093 if ac_fn_cxx_try_cpp "$LINENO"; then :
23094
23095 else
23096   gcc_cv_initfini_array=no
23097 fi
23098 rm -f conftest.err conftest.$ac_ext;;
23099     esac
23100   else
23101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23102 $as_echo_n "checking cross compile... guessing... " >&6; }
23103     gcc_cv_initfini_array=no
23104   fi
23105 fi
23106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23107 $as_echo "$gcc_cv_initfini_array" >&6; }
23108   enable_initfini_array=$gcc_cv_initfini_array
23109
23110 fi
23111
23112
23113 cat >>confdefs.h <<_ACEOF
23114 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23115 _ACEOF
23116
23117
23118
23119 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23121 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23122 if test "${gcc_cv_as_leb128+set}" = set; then :
23123   $as_echo_n "(cached) " >&6
23124 else
23125   gcc_cv_as_leb128=no
23126     if test $in_tree_gas = yes; then
23127     if test $in_tree_gas_is_elf = yes \
23128   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23129   then gcc_cv_as_leb128=yes
23130 fi
23131   elif test x$gcc_cv_as != x; then
23132     $as_echo '  .data
23133         .uleb128 L2 - L1
23134 L1:
23135         .uleb128 1280
23136         .sleb128 -1010
23137 L2:' > conftest.s
23138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23140   (eval $ac_try) 2>&5
23141   ac_status=$?
23142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23143   test $ac_status = 0; }; }
23144     then
23145         # GAS versions before 2.11 do not support uleb128,
23146   # despite appearing to.
23147   # ??? There exists an elf-specific test that will crash
23148   # the assembler.  Perhaps it's better to figure out whether
23149   # arbitrary sections are supported and try the test.
23150   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23151   if echo "$as_ver" | grep GNU > /dev/null; then
23152     as_vers=`echo $as_ver | sed -n \
23153         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23154     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23155     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23156     if test $as_major -eq 2 && test $as_minor -lt 11
23157     then :
23158     else gcc_cv_as_leb128=yes
23159     fi
23160   fi
23161     else
23162       echo "configure: failed program was" >&5
23163       cat conftest.s >&5
23164     fi
23165     rm -f conftest.o conftest.s
23166   fi
23167 fi
23168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23169 $as_echo "$gcc_cv_as_leb128" >&6; }
23170 if test $gcc_cv_as_leb128 = yes; then
23171
23172 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23173
23174 fi
23175 if test $gcc_cv_as_leb128 != yes; then
23176
23177 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23178
23179 fi
23180
23181 # Check if we have assembler support for unwind directives.
23182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23183 $as_echo_n "checking assembler for cfi directives... " >&6; }
23184 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23185   $as_echo_n "(cached) " >&6
23186 else
23187   gcc_cv_as_cfi_directive=no
23188   if test x$gcc_cv_as != x; then
23189     $as_echo '  .text
23190         .cfi_startproc
23191         .cfi_offset 0, 0
23192         .cfi_same_value 1
23193         .cfi_def_cfa 1, 2
23194         .cfi_escape 1, 2, 3, 4, 5
23195         .cfi_endproc' > conftest.s
23196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23198   (eval $ac_try) 2>&5
23199   ac_status=$?
23200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23201   test $ac_status = 0; }; }
23202     then
23203         case "$target" in
23204   *-*-solaris*)
23205     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23206     # read-only and read-write sections, we need to make sure that the
23207     # assembler used emits read-write .eh_frame sections.
23208     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23209       if test "x$gcc_cv_objdump" != x; then
23210         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23211                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23212           gcc_cv_as_cfi_directive=no
23213         else
23214           case "$target" in
23215             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23216               # On Solaris/x86, make sure that GCC and assembler agree on using
23217               # read-only .eh_frame sections for 64-bit.
23218               if test x$gas = xyes; then
23219                  as_ix86_64_opt="--64"
23220               else
23221                  as_ix86_64_opt="-xarch=amd64"
23222               fi
23223               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23224                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23225                         sed -e /.eh_frame/!d -e N | \
23226                         grep READONLY > /dev/null; then
23227                 gcc_cv_as_cfi_directive=yes
23228               else
23229                 gcc_cv_as_cfi_directive=no
23230               fi
23231               ;;
23232             *)
23233               gcc_cv_as_cfi_directive=yes
23234               ;;
23235           esac
23236         fi
23237       else
23238         # no objdump, err on the side of caution
23239         gcc_cv_as_cfi_directive=no
23240       fi
23241     else
23242       gcc_cv_as_cfi_directive=yes
23243     fi
23244     ;;
23245   *-*-*)
23246     gcc_cv_as_cfi_directive=yes
23247     ;;
23248 esac
23249     else
23250       echo "configure: failed program was" >&5
23251       cat conftest.s >&5
23252     fi
23253     rm -f conftest.o conftest.s
23254   fi
23255 fi
23256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23257 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23258
23259
23260 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23262 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23263 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23264   $as_echo_n "(cached) " >&6
23265 else
23266   gcc_cv_as_cfi_advance_working=no
23267   if test x$gcc_cv_as != x; then
23268     $as_echo '  .text
23269         .cfi_startproc
23270         .cfi_adjust_cfa_offset 64
23271         .skip 75040, 0
23272         .cfi_adjust_cfa_offset 128
23273         .cfi_endproc' > conftest.s
23274     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23276   (eval $ac_try) 2>&5
23277   ac_status=$?
23278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23279   test $ac_status = 0; }; }
23280     then
23281
23282 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23283     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23284    gcc_cv_as_cfi_advance_working=yes
23285 fi
23286
23287     else
23288       echo "configure: failed program was" >&5
23289       cat conftest.s >&5
23290     fi
23291     rm -f conftest.o conftest.s
23292   fi
23293 fi
23294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23295 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23296
23297
23298 else
23299   # no objdump, err on the side of caution
23300   gcc_cv_as_cfi_advance_working=no
23301 fi
23302
23303
23304 cat >>confdefs.h <<_ACEOF
23305 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23306        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23307 _ACEOF
23308
23309
23310
23311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23312 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23313 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23314   $as_echo_n "(cached) " >&6
23315 else
23316   gcc_cv_as_cfi_personality_directive=no
23317   if test x$gcc_cv_as != x; then
23318     $as_echo '  .text
23319         .cfi_startproc
23320         .cfi_personality 0, symbol
23321         .cfi_endproc' > conftest.s
23322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23324   (eval $ac_try) 2>&5
23325   ac_status=$?
23326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23327   test $ac_status = 0; }; }
23328     then
23329         gcc_cv_as_cfi_personality_directive=yes
23330     else
23331       echo "configure: failed program was" >&5
23332       cat conftest.s >&5
23333     fi
23334     rm -f conftest.o conftest.s
23335   fi
23336 fi
23337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23338 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23339
23340
23341
23342 cat >>confdefs.h <<_ACEOF
23343 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23344     then echo 1; else echo 0; fi`
23345 _ACEOF
23346
23347
23348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23349 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23350 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23351   $as_echo_n "(cached) " >&6
23352 else
23353   gcc_cv_as_cfi_sections_directive=no
23354   if test x$gcc_cv_as != x; then
23355     $as_echo '  .text
23356         .cfi_sections .debug_frame, .eh_frame
23357         .cfi_startproc
23358         .cfi_endproc' > conftest.s
23359     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23361   (eval $ac_try) 2>&5
23362   ac_status=$?
23363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23364   test $ac_status = 0; }; }
23365     then
23366         case $target_os in
23367   win32 | pe | cygwin* | mingw32*)
23368     # Need to check that we generated the correct relocation for the
23369     # .debug_frame section.  This was fixed for binutils 2.21.
23370     gcc_cv_as_cfi_sections_directive=no
23371     if test "x$gcc_cv_objdump" != x; then
23372      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23373         grep secrel > /dev/null; then
23374       gcc_cv_as_cfi_sections_directive=yes
23375      fi
23376     fi
23377     ;;
23378   *)
23379     gcc_cv_as_cfi_sections_directive=yes
23380     ;;
23381 esac
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_cfi_sections_directive" >&5
23390 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23391
23392
23393
23394
23395 cat >>confdefs.h <<_ACEOF
23396 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23397     then echo 1; else echo 0; fi`
23398 _ACEOF
23399
23400
23401 # GAS versions up to and including 2.11.0 may mis-optimize
23402 # .eh_frame data.
23403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23404 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23405 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23406   $as_echo_n "(cached) " >&6
23407 else
23408   gcc_cv_as_eh_frame=no
23409     if test $in_tree_gas = yes; then
23410     if test $in_tree_gas_is_elf = yes \
23411   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23412   then gcc_cv_as_eh_frame=yes
23413 fi
23414   elif test x$gcc_cv_as != x; then
23415     $as_echo '  .text
23416 .LFB1:
23417         .4byte  0
23418 .L1:
23419         .4byte  0
23420 .LFE1:
23421         .section        .eh_frame,"aw",@progbits
23422 __FRAME_BEGIN__:
23423         .4byte  .LECIE1-.LSCIE1
23424 .LSCIE1:
23425         .4byte  0x0
23426         .byte   0x1
23427         .ascii "z\0"
23428         .byte   0x1
23429         .byte   0x78
23430         .byte   0x1a
23431         .byte   0x0
23432         .byte   0x4
23433         .4byte  1
23434         .p2align 1
23435 .LECIE1:
23436 .LSFDE1:
23437         .4byte  .LEFDE1-.LASFDE1
23438 .LASFDE1:
23439         .4byte  .LASFDE1-__FRAME_BEGIN__
23440         .4byte  .LFB1
23441         .4byte  .LFE1-.LFB1
23442         .byte   0x4
23443         .4byte  .LFE1-.LFB1
23444         .byte   0x4
23445         .4byte  .L1-.LFB1
23446 .LEFDE1:' > conftest.s
23447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23449   (eval $ac_try) 2>&5
23450   ac_status=$?
23451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23452   test $ac_status = 0; }; }
23453     then
23454           cat > conftest.lit <<EOF
23455  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23456  0010 01000000 12000000 18000000 00000000  ................
23457  0020 08000000 04080000 0044               .........D
23458 EOF
23459 cat > conftest.big <<EOF
23460  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23461  0010 00000001 00000012 00000018 00000000  ................
23462  0020 00000008 04000000 0844               .........D
23463 EOF
23464   # If the assembler didn't choke, and we can objdump,
23465   # and we got the correct data, then succeed.
23466   # The text in the here-document typically retains its unix-style line
23467   # endings, while the output of objdump will use host line endings.
23468   # Therefore, use diff -b for the comparisons.
23469   if test x$gcc_cv_objdump != x \
23470   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23471      | tail -3 > conftest.got \
23472   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23473     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23474   then
23475     gcc_cv_as_eh_frame=yes
23476   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23477   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23478   (eval $ac_try) 2>&5
23479   ac_status=$?
23480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23481   test $ac_status = 0; }; }; then
23482     gcc_cv_as_eh_frame=buggy
23483   else
23484     # Uh oh, what do we do now?
23485     gcc_cv_as_eh_frame=no
23486   fi
23487     else
23488       echo "configure: failed program was" >&5
23489       cat conftest.s >&5
23490     fi
23491     rm -f conftest.o conftest.s
23492   fi
23493 fi
23494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23495 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23496
23497
23498
23499 if test $gcc_cv_as_eh_frame = buggy; then
23500
23501 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23502
23503 fi
23504
23505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23506 $as_echo_n "checking assembler for section merging support... " >&6; }
23507 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23508   $as_echo_n "(cached) " >&6
23509 else
23510   gcc_cv_as_shf_merge=no
23511     if test $in_tree_gas = yes; then
23512     if test $in_tree_gas_is_elf = yes \
23513   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23514   then gcc_cv_as_shf_merge=yes
23515 fi
23516   elif test x$gcc_cv_as != x; then
23517     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23520   (eval $ac_try) 2>&5
23521   ac_status=$?
23522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23523   test $ac_status = 0; }; }
23524     then
23525         gcc_cv_as_shf_merge=yes
23526     else
23527       echo "configure: failed program was" >&5
23528       cat conftest.s >&5
23529     fi
23530     rm -f conftest.o conftest.s
23531   fi
23532 fi
23533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23534 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23535
23536
23537 if test $gcc_cv_as_shf_merge = no; then
23538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23539 $as_echo_n "checking assembler for section merging support... " >&6; }
23540 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23541   $as_echo_n "(cached) " >&6
23542 else
23543   gcc_cv_as_shf_merge=no
23544     if test $in_tree_gas = yes; then
23545     if test $in_tree_gas_is_elf = yes \
23546   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23547   then gcc_cv_as_shf_merge=yes
23548 fi
23549   elif test x$gcc_cv_as != x; then
23550     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23551     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23553   (eval $ac_try) 2>&5
23554   ac_status=$?
23555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23556   test $ac_status = 0; }; }
23557     then
23558         gcc_cv_as_shf_merge=yes
23559     else
23560       echo "configure: failed program was" >&5
23561       cat conftest.s >&5
23562     fi
23563     rm -f conftest.o conftest.s
23564   fi
23565 fi
23566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23567 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23568
23569
23570 fi
23571
23572 cat >>confdefs.h <<_ACEOF
23573 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23574 _ACEOF
23575
23576
23577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23578 $as_echo_n "checking assembler for stabs directive... " >&6; }
23579 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23580   $as_echo_n "(cached) " >&6
23581 else
23582   gcc_cv_as_stabs_directive=no
23583   if test x$gcc_cv_as != x; then
23584     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23587   (eval $ac_try) 2>&5
23588   ac_status=$?
23589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23590   test $ac_status = 0; }; }
23591     then
23592         gcc_cv_as_stabs_directive=yes
23593     else
23594       echo "configure: failed program was" >&5
23595       cat conftest.s >&5
23596     fi
23597     rm -f conftest.o conftest.s
23598   fi
23599 fi
23600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23601 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23602 if test $gcc_cv_as_stabs_directive = yes; then
23603
23604 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23605
23606 fi
23607
23608
23609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23610 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23611 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23612   $as_echo_n "(cached) " >&6
23613 else
23614   gcc_cv_as_comdat_group=no
23615     if test $in_tree_gas = yes; then
23616     if test $in_tree_gas_is_elf = yes \
23617   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23618   then gcc_cv_as_comdat_group=yes
23619 fi
23620   elif test x$gcc_cv_as != x; then
23621     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23624   (eval $ac_try) 2>&5
23625   ac_status=$?
23626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23627   test $ac_status = 0; }; }
23628     then
23629         gcc_cv_as_comdat_group=yes
23630     else
23631       echo "configure: failed program was" >&5
23632       cat conftest.s >&5
23633     fi
23634     rm -f conftest.o conftest.s
23635   fi
23636 fi
23637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23638 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23639
23640
23641 if test $gcc_cv_as_comdat_group = yes; then
23642   gcc_cv_as_comdat_group_percent=no
23643   gcc_cv_as_comdat_group_group=no
23644 else
23645  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23646 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23647 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23648   $as_echo_n "(cached) " >&6
23649 else
23650   gcc_cv_as_comdat_group_percent=no
23651     if test $in_tree_gas = yes; then
23652     if test $in_tree_gas_is_elf = yes \
23653   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23654   then gcc_cv_as_comdat_group_percent=yes
23655 fi
23656   elif test x$gcc_cv_as != x; then
23657     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23660   (eval $ac_try) 2>&5
23661   ac_status=$?
23662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23663   test $ac_status = 0; }; }
23664     then
23665         gcc_cv_as_comdat_group_percent=yes
23666     else
23667       echo "configure: failed program was" >&5
23668       cat conftest.s >&5
23669     fi
23670     rm -f conftest.o conftest.s
23671   fi
23672 fi
23673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23674 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23675
23676
23677  if test $gcc_cv_as_comdat_group_percent = yes; then
23678    gcc_cv_as_comdat_group_group=no
23679  else
23680    case "${target}" in
23681      # Sun as uses a completely different syntax.
23682      *-*-solaris2*)
23683        case "${target}" in
23684          sparc*-*-solaris2*)
23685            conftest_s='
23686                .group foo,".text%foo",#comdat
23687                .section ".text%foo", #alloc,#execinstr,#progbits
23688                .globl foo
23689              foo:
23690              '
23691            ;;
23692          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23693            conftest_s='
23694                .group foo,.text%foo,#comdat
23695                .section .text%foo, "ax", @progbits
23696                .globl  foo
23697              foo:
23698              '
23699            ;;
23700        esac
23701        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23702 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23703 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23704   $as_echo_n "(cached) " >&6
23705 else
23706   gcc_cv_as_comdat_group_group=no
23707   if test x$gcc_cv_as != x; then
23708     $as_echo "$conftest_s" > conftest.s
23709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23711   (eval $ac_try) 2>&5
23712   ac_status=$?
23713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23714   test $ac_status = 0; }; }
23715     then
23716         gcc_cv_as_comdat_group_group=yes
23717     else
23718       echo "configure: failed program was" >&5
23719       cat conftest.s >&5
23720     fi
23721     rm -f conftest.o conftest.s
23722   fi
23723 fi
23724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23725 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23726
23727
23728        ;;
23729    esac
23730    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23731      gcc_cv_as_comdat_group_group=no
23732    fi
23733  fi
23734 fi
23735 if test x"$ld_is_gold" = xyes; then
23736   comdat_group=yes
23737 elif test $in_tree_ld = yes ; then
23738   comdat_group=no
23739   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23740      && test $in_tree_ld_is_elf = yes; then
23741      comdat_group=yes
23742   fi
23743 elif echo "$ld_ver" | grep GNU > /dev/null; then
23744   comdat_group=yes
23745   if test 0"$ld_date" -lt 20050308; then
23746     if test -n "$ld_date"; then
23747       # If there was date string, but was earlier than 2005-03-08, fail
23748       comdat_group=no
23749     elif test "$ld_vers_major" -lt 2; then
23750       comdat_group=no
23751     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23752       comdat_group=no
23753     fi
23754   fi
23755 else
23756   case "${target}" in
23757     *-*-solaris2.1[1-9]*)
23758       comdat_group=no
23759       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23760       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23761       # version 1.688.
23762       #
23763       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23764       # least ld version 1.2267.
23765       if test "$ld_vers_major" -gt 1; then
23766         comdat_group=yes
23767       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23768         comdat_group=yes
23769       elif test "$ld_vers_minor" -ge 2267; then
23770         comdat_group=yes
23771       fi
23772       ;;
23773     *)
23774       # Assume linkers other than GNU ld don't support COMDAT group.
23775       comdat_group=no
23776       ;;
23777   esac
23778 fi
23779 # Allow overriding the automatic COMDAT group tests above.
23780 # Check whether --enable-comdat was given.
23781 if test "${enable_comdat+set}" = set; then :
23782   enableval=$enable_comdat; comdat_group="$enable_comdat"
23783 fi
23784
23785 if test $comdat_group = no; then
23786   gcc_cv_as_comdat_group=no
23787   gcc_cv_as_comdat_group_percent=no
23788   gcc_cv_as_comdat_group_group=no
23789 fi
23790
23791 cat >>confdefs.h <<_ACEOF
23792 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23793     || test $gcc_cv_as_comdat_group_percent = yes \
23794     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23795 _ACEOF
23796
23797
23798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23799 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23800 if test "${gcc_cv_as_discriminator+set}" = set; then :
23801   $as_echo_n "(cached) " >&6
23802 else
23803   gcc_cv_as_discriminator=no
23804     if test $in_tree_gas = yes; then
23805     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23806   then gcc_cv_as_discriminator=yes
23807 fi
23808   elif test x$gcc_cv_as != x; then
23809     $as_echo '  .text
23810         .file 1 "conf.c"
23811         .loc 1 1 0 discriminator 1' > conftest.s
23812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23814   (eval $ac_try) 2>&5
23815   ac_status=$?
23816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23817   test $ac_status = 0; }; }
23818     then
23819         gcc_cv_as_discriminator=yes
23820     else
23821       echo "configure: failed program was" >&5
23822       cat conftest.s >&5
23823     fi
23824     rm -f conftest.o conftest.s
23825   fi
23826 fi
23827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23828 $as_echo "$gcc_cv_as_discriminator" >&6; }
23829 if test $gcc_cv_as_discriminator = yes; then
23830
23831 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23832
23833 fi
23834
23835
23836 # Thread-local storage - the check is heavily parameterized.
23837 conftest_s=
23838 tls_first_major=
23839 tls_first_minor=
23840 tls_as_opt=
23841 case "$target" in
23842   alpha*-*-*)
23843     conftest_s='
23844         .section ".tdata","awT",@progbits
23845 foo:    .long   25
23846         .text
23847         ldq     $27,__tls_get_addr($29)         !literal!1
23848         lda     $16,foo($29)                    !tlsgd!1
23849         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23850         ldq     $27,__tls_get_addr($29)         !literal!2
23851         lda     $16,foo($29)                    !tlsldm!2
23852         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23853         ldq     $1,foo($29)                     !gotdtprel
23854         ldah    $2,foo($29)                     !dtprelhi
23855         lda     $3,foo($2)                      !dtprello
23856         lda     $4,foo($29)                     !dtprel
23857         ldq     $1,foo($29)                     !gottprel
23858         ldah    $2,foo($29)                     !tprelhi
23859         lda     $3,foo($2)                      !tprello
23860         lda     $4,foo($29)                     !tprel'
23861         tls_first_major=2
23862         tls_first_minor=13
23863         tls_as_opt=--fatal-warnings
23864         ;;
23865   arc*-*-*)
23866     conftest_s='
23867         add_s r0,r0, @foo@tpoff'
23868         tls_first_major=2
23869         tls_first_minor=23
23870         ;;
23871   cris-*-*|crisv32-*-*)
23872     conftest_s='
23873         .section ".tdata","awT",@progbits
23874 x:      .long   25
23875         .text
23876         move.d x:IE,$r10
23877         nop'
23878         tls_first_major=2
23879         tls_first_minor=20
23880         tls_as_opt=--fatal-warnings
23881         ;;
23882   frv*-*-*)
23883     conftest_s='
23884         .section ".tdata","awT",@progbits
23885 x:      .long   25
23886         .text
23887         call    #gettlsoff(x)'
23888         tls_first_major=2
23889         tls_first_minor=14
23890         ;;
23891   hppa*-*-linux*)
23892     conftest_s='
23893 t1:     .reg    %r20
23894 t2:     .reg    %r21
23895 gp:     .reg    %r19
23896         .section ".tdata","awT",@progbits
23897 foo:    .long   25
23898         .text
23899         .align  4
23900         addil LT%foo-$tls_gdidx$,gp
23901         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23902         b __tls_get_addr
23903         nop
23904         addil LT%foo-$tls_ldidx$,gp
23905         b __tls_get_addr
23906         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23907         addil LR%foo-$tls_dtpoff$,%ret0
23908         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23909         mfctl %cr27,%t1
23910         addil LT%foo-$tls_ieoff$,gp
23911         ldw RT%foo-$tls_ieoff$(%r1),%t2
23912         add %t1,%t2,%t3
23913         mfctl %cr27,%t1
23914         addil LR%foo-$tls_leoff$,%t1
23915         ldo RR%foo-$tls_leoff$(%r1),%t2'
23916         tls_first_major=2
23917         tls_first_minor=15
23918         tls_as_opt=--fatal-warnings
23919         ;;
23920   arm*-*-*)
23921     conftest_s='
23922         .section ".tdata","awT",%progbits
23923 foo:    .long   25
23924         .text
23925 .word foo(gottpoff)
23926 .word foo(tpoff)
23927 .word foo(tlsgd)
23928 .word foo(tlsldm)
23929 .word foo(tlsldo)'
23930         tls_first_major=2
23931         tls_first_minor=17
23932         ;;
23933   i[34567]86-*-* | x86_64-*-*)
23934     case "$target" in
23935       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23936         on_solaris=yes
23937         ;;
23938       *)
23939         on_solaris=no
23940         ;;
23941     esac
23942     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23943       conftest_s='
23944         .section .tdata,"awt",@progbits'
23945       tls_first_major=0
23946       tls_first_minor=0
23947       tls_section_flag=t
23948
23949 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23950
23951     else
23952       conftest_s='
23953         .section ".tdata","awT",@progbits'
23954       tls_first_major=2
23955       tls_first_minor=14
23956       tls_section_flag=T
23957       tls_as_opt="--fatal-warnings"
23958     fi
23959     case "$target" in
23960       i[34567]86-*-*)
23961         conftest_s="$conftest_s
23962 foo:    .long   25
23963         .text
23964         movl    %gs:0, %eax
23965         leal    foo@tlsgd(,%ebx,1), %eax
23966         leal    foo@tlsldm(%ebx), %eax
23967         leal    foo@dtpoff(%eax), %edx
23968         movl    foo@gottpoff(%ebx), %eax
23969         subl    foo@gottpoff(%ebx), %eax
23970         addl    foo@gotntpoff(%ebx), %eax
23971         movl    foo@indntpoff, %eax
23972         movl    \$foo@tpoff, %eax
23973         subl    \$foo@tpoff, %eax
23974         leal    foo@ntpoff(%ecx), %eax"
23975         ;;
23976       x86_64-*-*)
23977         if test x$on_solaris = xyes; then
23978           case $gas_flag in
23979             yes) tls_as_opt="$tls_as_opt --64" ;;
23980             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23981           esac
23982         fi
23983         conftest_s="$conftest_s
23984 foo:    .long   25
23985         .text
23986         movq    %fs:0, %rax
23987         leaq    foo@tlsgd(%rip), %rdi
23988         leaq    foo@tlsld(%rip), %rdi
23989         leaq    foo@dtpoff(%rax), %rdx
23990         movq    foo@gottpoff(%rip), %rax
23991         movq    \$foo@tpoff, %rax"
23992         ;;
23993     esac
23994     ;;
23995   ia64-*-*)
23996     conftest_s='
23997         .section ".tdata","awT",@progbits
23998 foo:    data8   25
23999         .text
24000         addl    r16 = @ltoff(@dtpmod(foo#)), gp
24001         addl    r17 = @ltoff(@dtprel(foo#)), gp
24002         addl    r18 = @ltoff(@tprel(foo#)), gp
24003         addl    r19 = @dtprel(foo#), gp
24004         adds    r21 = @dtprel(foo#), r13
24005         movl    r23 = @dtprel(foo#)
24006         addl    r20 = @tprel(foo#), gp
24007         adds    r22 = @tprel(foo#), r13
24008         movl    r24 = @tprel(foo#)'
24009         tls_first_major=2
24010         tls_first_minor=13
24011         tls_as_opt=--fatal-warnings
24012         ;;
24013   microblaze*-*-*)
24014     conftest_s='
24015         .section .tdata,"awT",@progbits
24016 x:
24017         .word 2
24018         .text
24019         addik r5,r20,x@TLSGD
24020         addik r5,r20,x@TLSLDM'
24021         tls_first_major=2
24022         tls_first_minor=20
24023         tls_as_opt='--fatal-warnings'
24024         ;;
24025   mips*-*-*)
24026     conftest_s='
24027         .section .tdata,"awT",@progbits
24028 x:
24029         .word 2
24030         .text
24031         addiu $4, $28, %tlsgd(x)
24032         addiu $4, $28, %tlsldm(x)
24033         lui $4, %dtprel_hi(x)
24034         addiu $4, $4, %dtprel_lo(x)
24035         lw $4, %gottprel(x)($28)
24036         lui $4, %tprel_hi(x)
24037         addiu $4, $4, %tprel_lo(x)'
24038         tls_first_major=2
24039         tls_first_minor=16
24040         tls_as_opt='-32 --fatal-warnings'
24041         ;;
24042   m68k-*-*)
24043     conftest_s='
24044         .section .tdata,"awT",@progbits
24045 x:
24046         .word 2
24047         .text
24048 foo:
24049         move.l x@TLSGD(%a5),%a0
24050         move.l x@TLSLDM(%a5),%a0
24051         move.l x@TLSLDO(%a5),%a0
24052         move.l x@TLSIE(%a5),%a0
24053         move.l x@TLSLE(%a5),%a0'
24054         tls_first_major=2
24055         tls_first_minor=19
24056         tls_as_opt='--fatal-warnings'
24057         ;;
24058   nios2-*-*)
24059       conftest_s='
24060         .section ".tdata","awT",@progbits'
24061         tls_first_major=2
24062         tls_first_minor=23
24063         tls_as_opt="--fatal-warnings"
24064         ;;
24065   aarch64*-*-*)
24066     conftest_s='
24067         .section ".tdata","awT",%progbits
24068 foo:    .long   25
24069         .text
24070         adrp  x0, :tlsgd:x
24071         add   x0, x0, #:tlsgd_lo12:x
24072         bl    __tls_get_addr
24073         nop'
24074         tls_first_major=2
24075         tls_first_minor=20
24076         tls_as_opt='--fatal-warnings'
24077         ;;
24078   powerpc-ibm-aix*)
24079     conftest_s='
24080         .extern __get_tpointer
24081         .toc
24082 LC..1:
24083         .tc a[TC],a[TL]@le
24084         .csect .text[PR]
24085 .tlstest:
24086         lwz 9,LC..1(2)
24087         bla __get_tpointer
24088         lwzx 3,9,3
24089         .globl a
24090         .csect a[TL],4
24091 a:
24092         .space 4'
24093         tls_first_major=0
24094         tls_first_minor=0
24095         ;;
24096   powerpc64*-*-*)
24097     conftest_s='
24098         .section ".tdata","awT",@progbits
24099         .align 3
24100 ld0:    .space 8
24101 ld1:    .space 8
24102 x1:     .space 8
24103 x2:     .space 8
24104 x3:     .space 8
24105         .text
24106         addi 3,2,ld0@got@tlsgd
24107         bl .__tls_get_addr
24108         nop
24109         addi 3,2,ld1@toc
24110         bl .__tls_get_addr
24111         nop
24112         addi 3,2,x1@got@tlsld
24113         bl .__tls_get_addr
24114         nop
24115         addi 9,3,x1@dtprel
24116         bl .__tls_get_addr
24117         nop
24118         addis 9,3,x2@dtprel@ha
24119         addi 9,9,x2@dtprel@l
24120         bl .__tls_get_addr
24121         nop
24122         ld 9,x3@got@dtprel(2)
24123         add 9,9,3
24124         bl .__tls_get_addr
24125         nop'
24126         tls_first_major=2
24127         tls_first_minor=14
24128         tls_as_opt="-a64 --fatal-warnings"
24129         ;;
24130   powerpc*-*-*)
24131     conftest_s='
24132         .section ".tdata","awT",@progbits
24133         .align 2
24134 ld0:    .space 4
24135 ld1:    .space 4
24136 x1:     .space 4
24137 x2:     .space 4
24138 x3:     .space 4
24139         .text
24140         addi 3,31,ld0@got@tlsgd
24141         bl __tls_get_addr
24142         addi 3,31,x1@got@tlsld
24143         bl __tls_get_addr
24144         addi 9,3,x1@dtprel
24145         addis 9,3,x2@dtprel@ha
24146         addi 9,9,x2@dtprel@l
24147         lwz 9,x3@got@tprel(31)
24148         add 9,9,x@tls
24149         addi 9,2,x1@tprel
24150         addis 9,2,x2@tprel@ha
24151         addi 9,9,x2@tprel@l'
24152         tls_first_major=2
24153         tls_first_minor=14
24154         tls_as_opt="-a32 --fatal-warnings"
24155         ;;
24156   s390-*-*)
24157     conftest_s='
24158         .section ".tdata","awT",@progbits
24159 foo:    .long   25
24160         .text
24161         .long   foo@TLSGD
24162         .long   foo@TLSLDM
24163         .long   foo@DTPOFF
24164         .long   foo@NTPOFF
24165         .long   foo@GOTNTPOFF
24166         .long   foo@INDNTPOFF
24167         l       %r1,foo@GOTNTPOFF(%r12)
24168         l       %r1,0(%r1):tls_load:foo
24169         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24170         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24171         tls_first_major=2
24172         tls_first_minor=14
24173         tls_as_opt="-m31 --fatal-warnings"
24174         ;;
24175   s390x-*-*)
24176     conftest_s='
24177         .section ".tdata","awT",@progbits
24178 foo:    .long   25
24179         .text
24180         .quad   foo@TLSGD
24181         .quad   foo@TLSLDM
24182         .quad   foo@DTPOFF
24183         .quad   foo@NTPOFF
24184         .quad   foo@GOTNTPOFF
24185         lg      %r1,foo@GOTNTPOFF(%r12)
24186         larl    %r1,foo@INDNTPOFF
24187         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24188         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24189         tls_first_major=2
24190         tls_first_minor=14
24191         tls_as_opt="-m64 -Aesame --fatal-warnings"
24192         ;;
24193   sh-*-* | sh[123456789lbe]*-*-*)
24194     conftest_s='
24195         .section ".tdata","awT",@progbits
24196 foo:    .long   25
24197         .text
24198         .long   foo@TLSGD
24199         .long   foo@TLSLDM
24200         .long   foo@DTPOFF
24201         .long   foo@GOTTPOFF
24202         .long   foo@TPOFF'
24203         tls_first_major=2
24204         tls_first_minor=13
24205         tls_as_opt=--fatal-warnings
24206         ;;
24207   sparc*-*-*)
24208     case "$target" in
24209       sparc*-sun-solaris2.*)
24210         on_solaris=yes
24211         ;;
24212       *)
24213         on_solaris=no
24214         ;;
24215     esac
24216     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24217       conftest_s='
24218         .section ".tdata",#alloc,#write,#tls'
24219         tls_first_major=0
24220         tls_first_minor=0
24221     else
24222       conftest_s='
24223         .section ".tdata","awT",@progbits'
24224         tls_first_major=2
24225         tls_first_minor=14
24226         tls_as_opt="-32 --fatal-warnings"
24227     fi
24228     conftest_s="$conftest_s
24229 foo:    .long   25
24230         .text
24231         sethi   %tgd_hi22(foo), %o0
24232         add     %o0, %tgd_lo10(foo), %o1
24233         add     %l7, %o1, %o0, %tgd_add(foo)
24234         call    __tls_get_addr, %tgd_call(foo)
24235         sethi   %tldm_hi22(foo), %l1
24236         add     %l1, %tldm_lo10(foo), %l2
24237         add     %l7, %l2, %o0, %tldm_add(foo)
24238         call    __tls_get_addr, %tldm_call(foo)
24239         sethi   %tldo_hix22(foo), %l3
24240         xor     %l3, %tldo_lox10(foo), %l4
24241         add     %o0, %l4, %l5, %tldo_add(foo)
24242         sethi   %tie_hi22(foo), %o3
24243         add     %o3, %tie_lo10(foo), %o3
24244         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24245         add     %g7, %o2, %o4, %tie_add(foo)
24246         sethi   %tle_hix22(foo), %l1
24247         xor     %l1, %tle_lox10(foo), %o5
24248         ld      [%g7 + %o5], %o1"
24249         ;;
24250   tilepro*-*-*)
24251       conftest_s='
24252         .section ".tdata","awT",@progbits
24253 foo:    .long   25
24254         .text
24255         addli   r0, zero, tls_gd(foo)
24256         auli    r0, zero, tls_gd_ha16(foo)
24257         addli   r0, r0, tls_gd_lo16(foo)
24258         jal     __tls_get_addr
24259         addli   r0, zero, tls_ie(foo)
24260         auli    r0, r0, tls_ie_ha16(foo)
24261         addli   r0, r0, tls_ie_lo16(foo)'
24262         tls_first_major=2
24263         tls_first_minor=22
24264         tls_as_opt="--fatal-warnings"
24265         ;;
24266   tilegx*-*-*)
24267       conftest_s='
24268         .section ".tdata","awT",@progbits
24269 foo:    .long   25
24270         .text
24271         shl16insli r0, zero, hw0_last_tls_gd(foo)
24272         shl16insli r0, zero, hw1_last_tls_gd(foo)
24273         shl16insli r0, r0,   hw0_tls_gd(foo)
24274         jal        __tls_get_addr
24275         shl16insli r0, zero, hw1_last_tls_ie(foo)
24276         shl16insli r0, r0,   hw0_tls_ie(foo)'
24277         tls_first_major=2
24278         tls_first_minor=22
24279         tls_as_opt="--fatal-warnings"
24280         ;;
24281   xtensa*-*-*)
24282     conftest_s='
24283         .section ".tdata","awT",@progbits
24284 foo:    .long   25
24285         .text
24286         movi    a8, foo@TLSFUNC
24287         movi    a10, foo@TLSARG
24288         callx8.tls a8, foo@TLSCALL'
24289         tls_first_major=2
24290         tls_first_minor=19
24291         ;;
24292 esac
24293 set_have_as_tls=no
24294 if test "x$enable_tls" = xno ; then
24295   : # TLS explicitly disabled.
24296 elif test "x$enable_tls" = xyes ; then
24297   set_have_as_tls=yes # TLS explicitly enabled.
24298 elif test -z "$tls_first_major"; then
24299   : # If we don't have a check, assume no support.
24300 else
24301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24302 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24303 if test "${gcc_cv_as_tls+set}" = set; then :
24304   $as_echo_n "(cached) " >&6
24305 else
24306   gcc_cv_as_tls=no
24307     if test $in_tree_gas = yes; then
24308     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24309   then gcc_cv_as_tls=yes
24310 fi
24311   elif test x$gcc_cv_as != x; then
24312     $as_echo "$conftest_s" > conftest.s
24313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24315   (eval $ac_try) 2>&5
24316   ac_status=$?
24317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24318   test $ac_status = 0; }; }
24319     then
24320         gcc_cv_as_tls=yes
24321     else
24322       echo "configure: failed program was" >&5
24323       cat conftest.s >&5
24324     fi
24325     rm -f conftest.o conftest.s
24326   fi
24327 fi
24328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24329 $as_echo "$gcc_cv_as_tls" >&6; }
24330 if test $gcc_cv_as_tls = yes; then
24331   set_have_as_tls=yes
24332 fi
24333
24334 fi
24335 if test $set_have_as_tls = yes ; then
24336
24337 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24338
24339 fi
24340
24341 # Target-specific assembler checks.
24342
24343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24344 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24345 gcc_cv_ld_static_dynamic=no
24346 gcc_cv_ld_static_option='-Bstatic'
24347 gcc_cv_ld_dynamic_option='-Bdynamic'
24348 if test $in_tree_ld = yes ; then
24349   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24350     gcc_cv_ld_static_dynamic=yes
24351   fi
24352 elif test x$gcc_cv_ld != x; then
24353   # Check if linker supports -Bstatic/-Bdynamic option
24354   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24355      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24356       gcc_cv_ld_static_dynamic=yes
24357   else
24358     case "$target" in
24359       # AIX ld uses -b flags
24360       *-*-aix4.[23]* | *-*-aix[5-9]*)
24361         gcc_cv_ld_static_dynamic=yes
24362         gcc_cv_ld_static_option="-bstatic"
24363         gcc_cv_ld_dynamic_option="-bdynamic"
24364         ;;
24365       # HP-UX ld uses -a flags to select between shared and archive.
24366       *-*-hpux*)
24367         if test x"$gnu_ld" = xno; then
24368           gcc_cv_ld_static_dynamic=yes
24369           gcc_cv_ld_static_option="-aarchive_shared"
24370           gcc_cv_ld_dynamic_option="-adefault"
24371         fi
24372         ;;
24373       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24374       *-*-solaris2*)
24375         gcc_cv_ld_static_dynamic=yes
24376         ;;
24377     esac
24378   fi
24379 fi
24380 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24381
24382 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24383
24384
24385 cat >>confdefs.h <<_ACEOF
24386 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24387 _ACEOF
24388
24389
24390 cat >>confdefs.h <<_ACEOF
24391 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24392 _ACEOF
24393
24394 fi
24395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24396 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24397
24398 if test x"$demangler_in_ld" = xyes; then
24399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24400 $as_echo_n "checking linker --demangle support... " >&6; }
24401   gcc_cv_ld_demangle=no
24402   if test $in_tree_ld = yes; then
24403     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24404       gcc_cv_ld_demangle=yes
24405     fi
24406   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24407     # Check if the GNU linker supports --demangle option
24408     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24409       gcc_cv_ld_demangle=yes
24410     fi
24411   fi
24412   if test x"$gcc_cv_ld_demangle" = xyes; then
24413
24414 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24415
24416   fi
24417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24418 $as_echo "$gcc_cv_ld_demangle" >&6; }
24419 fi
24420
24421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24422 $as_echo_n "checking linker plugin support... " >&6; }
24423 gcc_cv_lto_plugin=0
24424 if test -f liblto_plugin.la; then
24425   save_ld_ver="$ld_ver"
24426   save_ld_vers_major="$ld_vers_major"
24427   save_ld_vers_minor="$ld_vers_minor"
24428   save_ld_is_gold="$ld_is_gold"
24429
24430   ld_is_gold=no
24431
24432   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24433     ld_ver="GNU ld"
24434     # FIXME: ld_is_gold?
24435     ld_vers_major="$gcc_cv_gld_major_version"
24436     ld_vers_minor="$gcc_cv_gld_minor_version"
24437   else
24438     # Determine plugin linker version.
24439     # FIXME: Partial duplicate from above, generalize.
24440     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24441     if echo "$ld_ver" | grep GNU > /dev/null; then
24442       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24443         ld_is_gold=yes
24444         ld_vers=`echo $ld_ver | sed -n \
24445             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24446       else
24447         ld_vers=`echo $ld_ver | sed -n \
24448             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24449       fi
24450       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24451       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24452     fi
24453   fi
24454
24455   # Determine plugin support.
24456   if echo "$ld_ver" | grep GNU > /dev/null; then
24457     # Require GNU ld or gold 2.21+ for plugin support by default.
24458     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24459       gcc_cv_lto_plugin=2
24460     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24461     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24462       gcc_cv_lto_plugin=1
24463     fi
24464   fi
24465
24466   ld_ver="$save_ld_ver"
24467   ld_vers_major="$save_ld_vers_major"
24468   ld_vers_minor="$save_ld_vers_minor"
24469   ld_is_gold="$save_ld_is_gold"
24470 fi
24471
24472 cat >>confdefs.h <<_ACEOF
24473 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24474 _ACEOF
24475
24476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24477 $as_echo "$gcc_cv_lto_plugin" >&6; }
24478
24479 # Target OS-specific assembler checks.
24480
24481 case "$target_os" in
24482   darwin*)
24483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24484 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24485 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24486   $as_echo_n "(cached) " >&6
24487 else
24488   gcc_cv_as_mmacosx_version_min=no
24489   if test x$gcc_cv_as != x; then
24490     $as_echo '.text' > conftest.s
24491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24493   (eval $ac_try) 2>&5
24494   ac_status=$?
24495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24496   test $ac_status = 0; }; }
24497     then
24498         gcc_cv_as_mmacosx_version_min=yes
24499     else
24500       echo "configure: failed program was" >&5
24501       cat conftest.s >&5
24502     fi
24503     rm -f conftest.o conftest.s
24504   fi
24505 fi
24506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24507 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24508 if test $gcc_cv_as_mmacosx_version_min = yes; then
24509
24510 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24511
24512 fi
24513
24514     ;;
24515 esac
24516
24517 # Target CPU-specific assembler checks.
24518
24519 case "$target" in
24520   aarch64*-*-*)
24521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24522 $as_echo_n "checking assembler for -mabi option... " >&6; }
24523 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24524   $as_echo_n "(cached) " >&6
24525 else
24526   gcc_cv_as_aarch64_mabi=no
24527   if test x$gcc_cv_as != x; then
24528     $as_echo '.text' > conftest.s
24529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24531   (eval $ac_try) 2>&5
24532   ac_status=$?
24533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24534   test $ac_status = 0; }; }
24535     then
24536         gcc_cv_as_aarch64_mabi=yes
24537     else
24538       echo "configure: failed program was" >&5
24539       cat conftest.s >&5
24540     fi
24541     rm -f conftest.o conftest.s
24542   fi
24543 fi
24544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24545 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24546
24547
24548     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24549
24550 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24551
24552     else
24553       if test x$with_abi = xilp32; then
24554         as_fn_error "Assembler does not support -mabi=ilp32.\
24555                      Upgrade the Assembler." "$LINENO" 5
24556       fi
24557       if test x"$with_multilib_list" = xdefault; then
24558         TM_MULTILIB_CONFIG=lp64
24559       else
24560         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24561         for aarch64_multilib in ${aarch64_multilibs}; do
24562           case ${aarch64_multilib} in
24563             ilp32)
24564               as_fn_error "Assembler does not support -mabi=ilp32.\
24565                             Upgrade the Assembler." "$LINENO" 5
24566               ;;
24567             *)
24568               ;;
24569           esac
24570         done
24571       fi
24572     fi
24573     # Check if we have binutils support for relocations types needed by -fpic
24574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24575 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24576 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24577   $as_echo_n "(cached) " >&6
24578 else
24579   gcc_cv_as_aarch64_picreloc=no
24580   if test x$gcc_cv_as != x; then
24581     $as_echo '
24582         .text
24583         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24584     ' > conftest.s
24585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24587   (eval $ac_try) 2>&5
24588   ac_status=$?
24589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24590   test $ac_status = 0; }; }
24591     then
24592         gcc_cv_as_aarch64_picreloc=yes
24593     else
24594       echo "configure: failed program was" >&5
24595       cat conftest.s >&5
24596     fi
24597     rm -f conftest.o conftest.s
24598   fi
24599 fi
24600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24601 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24602 if test $gcc_cv_as_aarch64_picreloc = yes; then
24603
24604 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24605
24606 fi
24607
24608     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24609     # Check whether --enable-fix-cortex-a53-835769 was given.
24610 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24611   enableval=$enable_fix_cortex_a53_835769;
24612         case $enableval in
24613           yes)
24614             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24615             ;;
24616           no)
24617             ;;
24618           *)
24619             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24620   Valid choices are 'yes' and 'no'." "$LINENO" 5
24621             ;;
24622
24623         esac
24624
24625 fi
24626
24627     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24628     # Check whether --enable-fix-cortex-a53-843419 was given.
24629 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24630   enableval=$enable_fix_cortex_a53_843419;
24631         case $enableval in
24632           yes)
24633             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24634             ;;
24635           no)
24636             ;;
24637           *)
24638             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24639   Valid choices are 'yes' and 'no'." "$LINENO" 5
24640             ;;
24641
24642         esac
24643
24644 fi
24645
24646     ;;
24647
24648   # All TARGET_ABI_OSF targets.
24649   alpha*-*-linux* | alpha*-*-*bsd*)
24650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24651 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24652 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24653   $as_echo_n "(cached) " >&6
24654 else
24655   gcc_cv_as_alpha_explicit_relocs=no
24656     if test $in_tree_gas = yes; then
24657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24658   then gcc_cv_as_alpha_explicit_relocs=yes
24659 fi
24660   elif test x$gcc_cv_as != x; then
24661     $as_echo '  .set nomacro
24662         .text
24663         extbl   $3, $2, $3      !lituse_bytoff!1
24664         ldq     $2, a($29)      !literal!1
24665         ldq     $4, b($29)      !literal!2
24666         ldq_u   $3, 0($2)       !lituse_base!1
24667         ldq     $27, f($29)     !literal!5
24668         jsr     $26, ($27), f   !lituse_jsr!5
24669         ldah    $29, 0($26)     !gpdisp!3
24670         lda     $0, c($29)      !gprel
24671         ldah    $1, d($29)      !gprelhigh
24672         lda     $1, d($1)       !gprellow
24673         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24676   (eval $ac_try) 2>&5
24677   ac_status=$?
24678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24679   test $ac_status = 0; }; }
24680     then
24681         gcc_cv_as_alpha_explicit_relocs=yes
24682     else
24683       echo "configure: failed program was" >&5
24684       cat conftest.s >&5
24685     fi
24686     rm -f conftest.o conftest.s
24687   fi
24688 fi
24689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24690 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24691 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24692
24693 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24694
24695 fi
24696
24697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24698 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24699 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24700   $as_echo_n "(cached) " >&6
24701 else
24702   gcc_cv_as_alpha_jsrdirect_relocs=no
24703     if test $in_tree_gas = yes; then
24704     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24705   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24706 fi
24707   elif test x$gcc_cv_as != x; then
24708     $as_echo '  .set nomacro
24709         .text
24710         ldq     $27, a($29)     !literal!1
24711         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24714   (eval $ac_try) 2>&5
24715   ac_status=$?
24716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24717   test $ac_status = 0; }; }
24718     then
24719         gcc_cv_as_alpha_jsrdirect_relocs=yes
24720     else
24721       echo "configure: failed program was" >&5
24722       cat conftest.s >&5
24723     fi
24724     rm -f conftest.o conftest.s
24725   fi
24726 fi
24727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24728 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24729 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24730
24731 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24732
24733 fi
24734
24735     ;;
24736
24737   avr-*-*)
24738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24739 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24740 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24741   $as_echo_n "(cached) " >&6
24742 else
24743   gcc_cv_as_avr_mlink_relax=no
24744   if test x$gcc_cv_as != x; then
24745     $as_echo '.text' > conftest.s
24746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24748   (eval $ac_try) 2>&5
24749   ac_status=$?
24750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24751   test $ac_status = 0; }; }
24752     then
24753         gcc_cv_as_avr_mlink_relax=yes
24754     else
24755       echo "configure: failed program was" >&5
24756       cat conftest.s >&5
24757     fi
24758     rm -f conftest.o conftest.s
24759   fi
24760 fi
24761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24762 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24763 if test $gcc_cv_as_avr_mlink_relax = yes; then
24764
24765 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24766
24767 fi
24768
24769
24770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24771 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24772 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24773   $as_echo_n "(cached) " >&6
24774 else
24775   gcc_cv_as_avr_mrmw=no
24776   if test x$gcc_cv_as != x; then
24777     $as_echo '.text' > conftest.s
24778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24780   (eval $ac_try) 2>&5
24781   ac_status=$?
24782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24783   test $ac_status = 0; }; }
24784     then
24785         gcc_cv_as_avr_mrmw=yes
24786     else
24787       echo "configure: failed program was" >&5
24788       cat conftest.s >&5
24789     fi
24790     rm -f conftest.o conftest.s
24791   fi
24792 fi
24793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24794 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24795 if test $gcc_cv_as_avr_mrmw = yes; then
24796
24797 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24798
24799 fi
24800
24801     ;;
24802
24803   cris-*-*)
24804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24805 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24806 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24807   $as_echo_n "(cached) " >&6
24808 else
24809   gcc_cv_as_cris_no_mul_bug=no
24810     if test $in_tree_gas = yes; then
24811     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24812   then gcc_cv_as_cris_no_mul_bug=yes
24813 fi
24814   elif test x$gcc_cv_as != x; then
24815     $as_echo '.text' > conftest.s
24816     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24817   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24818   (eval $ac_try) 2>&5
24819   ac_status=$?
24820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24821   test $ac_status = 0; }; }
24822     then
24823         gcc_cv_as_cris_no_mul_bug=yes
24824     else
24825       echo "configure: failed program was" >&5
24826       cat conftest.s >&5
24827     fi
24828     rm -f conftest.o conftest.s
24829   fi
24830 fi
24831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24832 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24833 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24834
24835 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24836
24837 fi
24838
24839     ;;
24840
24841   sparc*-*-*)
24842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24843 $as_echo_n "checking assembler for .register... " >&6; }
24844 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24845   $as_echo_n "(cached) " >&6
24846 else
24847   gcc_cv_as_sparc_register_op=no
24848   if test x$gcc_cv_as != x; then
24849     $as_echo '.register %g2, #scratch' > conftest.s
24850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24852   (eval $ac_try) 2>&5
24853   ac_status=$?
24854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24855   test $ac_status = 0; }; }
24856     then
24857         gcc_cv_as_sparc_register_op=yes
24858     else
24859       echo "configure: failed program was" >&5
24860       cat conftest.s >&5
24861     fi
24862     rm -f conftest.o conftest.s
24863   fi
24864 fi
24865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24866 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24867 if test $gcc_cv_as_sparc_register_op = yes; then
24868
24869 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24870
24871 fi
24872
24873
24874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24875 $as_echo_n "checking assembler for -relax option... " >&6; }
24876 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24877   $as_echo_n "(cached) " >&6
24878 else
24879   gcc_cv_as_sparc_relax=no
24880   if test x$gcc_cv_as != x; then
24881     $as_echo '.text' > conftest.s
24882     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24884   (eval $ac_try) 2>&5
24885   ac_status=$?
24886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24887   test $ac_status = 0; }; }
24888     then
24889         gcc_cv_as_sparc_relax=yes
24890     else
24891       echo "configure: failed program was" >&5
24892       cat conftest.s >&5
24893     fi
24894     rm -f conftest.o conftest.s
24895   fi
24896 fi
24897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24898 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24899 if test $gcc_cv_as_sparc_relax = yes; then
24900
24901 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24902
24903 fi
24904
24905
24906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24907 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24908 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24909   $as_echo_n "(cached) " >&6
24910 else
24911   gcc_cv_as_sparc_gotdata_op=no
24912   if test x$gcc_cv_as != x; then
24913     $as_echo '.text
24914 .align 4
24915 foo:
24916         nop
24917 bar:
24918         sethi %gdop_hix22(foo), %g1
24919         xor    %g1, %gdop_lox10(foo), %g1
24920         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24923   (eval $ac_try) 2>&5
24924   ac_status=$?
24925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24926   test $ac_status = 0; }; }
24927     then
24928         if test x$gcc_cv_ld != x \
24929        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24930          if test x$gcc_cv_objdump != x; then
24931            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24932               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24933                gcc_cv_as_sparc_gotdata_op=no
24934            else
24935                gcc_cv_as_sparc_gotdata_op=yes
24936            fi
24937          fi
24938        fi
24939        rm -f conftest
24940     else
24941       echo "configure: failed program was" >&5
24942       cat conftest.s >&5
24943     fi
24944     rm -f conftest.o conftest.s
24945   fi
24946 fi
24947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24948 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24949 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24950
24951 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24952
24953 fi
24954
24955
24956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24957 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24958 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24959   $as_echo_n "(cached) " >&6
24960 else
24961   gcc_cv_as_sparc_ua_pcrel=no
24962   if test x$gcc_cv_as != x; then
24963     $as_echo '.text
24964 foo:
24965         nop
24966 .data
24967 .align 4
24968 .byte 0
24969 .uaword %r_disp32(foo)' > conftest.s
24970     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24971   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24972   (eval $ac_try) 2>&5
24973   ac_status=$?
24974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24975   test $ac_status = 0; }; }
24976     then
24977         if test x$gcc_cv_ld != x \
24978        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24979          gcc_cv_as_sparc_ua_pcrel=yes
24980        fi
24981        rm -f conftest
24982     else
24983       echo "configure: failed program was" >&5
24984       cat conftest.s >&5
24985     fi
24986     rm -f conftest.o conftest.s
24987   fi
24988 fi
24989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24990 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24991 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24992
24993 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24994
24995
24996       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24997 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24998 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24999   $as_echo_n "(cached) " >&6
25000 else
25001   gcc_cv_as_sparc_ua_pcrel_hidden=no
25002   if test x$gcc_cv_as != x; then
25003     $as_echo '.data
25004 .align 4
25005 .byte 0x31
25006 .uaword %r_disp32(foo)
25007 .byte 0x32, 0x33, 0x34
25008 .global foo
25009 .hidden foo
25010 foo:
25011 .skip 4' > conftest.s
25012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25013   { { eval echo "\"\$as_me\":${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 $ac_status = 0; }; }
25018     then
25019         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25020          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25021          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25022             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25023             if $gcc_cv_objdump -R conftest 2> /dev/null \
25024                | grep 'DISP32' > /dev/null 2>&1; then
25025                 :
25026             else
25027                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25028             fi
25029          fi
25030          rm -f conftest
25031     else
25032       echo "configure: failed program was" >&5
25033       cat conftest.s >&5
25034     fi
25035     rm -f conftest.o conftest.s
25036   fi
25037 fi
25038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25039 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25040 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25041
25042 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25043
25044 fi
25045
25046
25047 fi
25048  # unaligned pcrel relocs
25049
25050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25051 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25052 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25053   $as_echo_n "(cached) " >&6
25054 else
25055   gcc_cv_as_sparc_offsetable_lo10=no
25056   if test x$gcc_cv_as != x; then
25057     $as_echo '.text
25058         or %g1, %lo(ab) + 12, %g1
25059         or %g1, %lo(ab + 12), %g1' > conftest.s
25060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25062   (eval $ac_try) 2>&5
25063   ac_status=$?
25064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25065   test $ac_status = 0; }; }
25066     then
25067         if test x$gcc_cv_objdump != x \
25068        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25069           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25070          gcc_cv_as_sparc_offsetable_lo10=yes
25071        fi
25072     else
25073       echo "configure: failed program was" >&5
25074       cat conftest.s >&5
25075     fi
25076     rm -f conftest.o conftest.s
25077   fi
25078 fi
25079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25080 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25081 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25082
25083 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25084
25085 fi
25086
25087
25088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25089 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25090 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25091   $as_echo_n "(cached) " >&6
25092 else
25093   gcc_cv_as_sparc_fmaf=no
25094   if test x$gcc_cv_as != x; then
25095     $as_echo '.text
25096        .register %g2, #scratch
25097        .register %g3, #scratch
25098        .align 4
25099        fmaddd %f0, %f2, %f4, %f6
25100        addxccc %g1, %g2, %g3
25101        fsrl32 %f2, %f4, %f8
25102        fnaddd %f10, %f12, %f14' > conftest.s
25103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25105   (eval $ac_try) 2>&5
25106   ac_status=$?
25107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25108   test $ac_status = 0; }; }
25109     then
25110         gcc_cv_as_sparc_fmaf=yes
25111     else
25112       echo "configure: failed program was" >&5
25113       cat conftest.s >&5
25114     fi
25115     rm -f conftest.o conftest.s
25116   fi
25117 fi
25118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25119 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25120 if test $gcc_cv_as_sparc_fmaf = yes; then
25121
25122 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25123
25124 fi
25125
25126
25127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25128 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25129 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25130   $as_echo_n "(cached) " >&6
25131 else
25132   gcc_cv_as_sparc_sparc4=no
25133   if test x$gcc_cv_as != x; then
25134     $as_echo '.text
25135        .register %g2, #scratch
25136        .register %g3, #scratch
25137        .align 4
25138        cxbe %g2, %g3, 1f
25139 1:     cwbneg %g2, %g3, 1f
25140 1:     sha1
25141        md5
25142        aes_kexpand0 %f4, %f6, %f8
25143        des_round %f38, %f40, %f42, %f44
25144        camellia_f %f54, %f56, %f58, %f60
25145        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25148   (eval $ac_try) 2>&5
25149   ac_status=$?
25150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25151   test $ac_status = 0; }; }
25152     then
25153         gcc_cv_as_sparc_sparc4=yes
25154     else
25155       echo "configure: failed program was" >&5
25156       cat conftest.s >&5
25157     fi
25158     rm -f conftest.o conftest.s
25159   fi
25160 fi
25161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25162 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25163 if test $gcc_cv_as_sparc_sparc4 = yes; then
25164
25165 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25166
25167 fi
25168
25169
25170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25171 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25172 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25173   $as_echo_n "(cached) " >&6
25174 else
25175   gcc_cv_as_sparc_sparc5=no
25176   if test x$gcc_cv_as != x; then
25177     $as_echo '.text
25178        .register %g2, #scratch
25179        .register %g3, #scratch
25180        .align 4
25181        subxc %g1, %g2, %g3
25182        fpadd8 %f0, %f2, %f4' > conftest.s
25183     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25184   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25185   (eval $ac_try) 2>&5
25186   ac_status=$?
25187   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25188   test $ac_status = 0; }; }
25189     then
25190         gcc_cv_as_sparc_sparc5=yes
25191     else
25192       echo "configure: failed program was" >&5
25193       cat conftest.s >&5
25194     fi
25195     rm -f conftest.o conftest.s
25196   fi
25197 fi
25198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25199 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25200 if test $gcc_cv_as_sparc_sparc5 = yes; then
25201
25202 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25203
25204 fi
25205
25206
25207     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25208 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25209 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25210   $as_echo_n "(cached) " >&6
25211 else
25212   gcc_cv_as_sparc_leon=no
25213   if test x$gcc_cv_as != x; then
25214     $as_echo '.text
25215        .register %g2, #scratch
25216        .register %g3, #scratch
25217        .align 4
25218        smac %g2, %g3, %g1
25219        umac %g2, %g3, %g1
25220        casa [%g2] 0xb, %g3, %g1' > conftest.s
25221     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25222   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25223   (eval $ac_try) 2>&5
25224   ac_status=$?
25225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25226   test $ac_status = 0; }; }
25227     then
25228         gcc_cv_as_sparc_leon=yes
25229     else
25230       echo "configure: failed program was" >&5
25231       cat conftest.s >&5
25232     fi
25233     rm -f conftest.o conftest.s
25234   fi
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25237 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25238 if test $gcc_cv_as_sparc_leon = yes; then
25239
25240 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25241
25242 fi
25243
25244     ;;
25245
25246   i[34567]86-*-* | x86_64-*-*)
25247     case $target_os in
25248       cygwin*)
25249         # Full C++ conformance when using a shared libstdc++-v3 requires some
25250         # support from the Cygwin DLL, which in more recent versions exports
25251         # wrappers to aid in interposing and redirecting operators new, delete,
25252         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25253         # are configuring for a version of Cygwin that exports the wrappers.
25254         if test x$host = x$target && test x$host_cpu = xi686; then
25255           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25256 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25257   gcc_ac_cygwin_dll_wrappers=yes
25258 else
25259   gcc_ac_cygwin_dll_wrappers=no
25260 fi
25261
25262         else
25263           # Can't check presence of libc functions during cross-compile, so
25264           # we just have to assume we're building for an up-to-date target.
25265           gcc_ac_cygwin_dll_wrappers=yes
25266         fi
25267
25268 cat >>confdefs.h <<_ACEOF
25269 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25270 _ACEOF
25271
25272     esac
25273     case $target_os in
25274       cygwin* | pe | mingw32*)
25275         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25276         # definition is used unconditionally to initialise the default state of
25277         # the target option variable that governs usage of the feature.
25278         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25279 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25280 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25281   $as_echo_n "(cached) " >&6
25282 else
25283   gcc_cv_as_comm_has_align=no
25284     if test $in_tree_gas = yes; then
25285     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25286   then gcc_cv_as_comm_has_align=yes
25287 fi
25288   elif test x$gcc_cv_as != x; then
25289     $as_echo '.comm foo,1,32' > conftest.s
25290     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25291   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25292   (eval $ac_try) 2>&5
25293   ac_status=$?
25294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25295   test $ac_status = 0; }; }
25296     then
25297         gcc_cv_as_comm_has_align=yes
25298     else
25299       echo "configure: failed program was" >&5
25300       cat conftest.s >&5
25301     fi
25302     rm -f conftest.o conftest.s
25303   fi
25304 fi
25305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25306 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25307
25308
25309
25310 cat >>confdefs.h <<_ACEOF
25311 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25312 _ACEOF
25313
25314         # Used for DWARF 2 in PE
25315         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25316 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25317 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25318   $as_echo_n "(cached) " >&6
25319 else
25320   gcc_cv_as_ix86_pe_secrel32=no
25321     if test $in_tree_gas = yes; then
25322     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25323   then gcc_cv_as_ix86_pe_secrel32=yes
25324 fi
25325   elif test x$gcc_cv_as != x; then
25326     $as_echo '.text
25327 foo:    nop
25328 .data
25329         .secrel32 foo' > conftest.s
25330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25332   (eval $ac_try) 2>&5
25333   ac_status=$?
25334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25335   test $ac_status = 0; }; }
25336     then
25337         if test x$gcc_cv_ld != x \
25338            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25339              gcc_cv_as_ix86_pe_secrel32=yes
25340            fi
25341            rm -f conftest
25342     else
25343       echo "configure: failed program was" >&5
25344       cat conftest.s >&5
25345     fi
25346     rm -f conftest.o conftest.s
25347   fi
25348 fi
25349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25350 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25351 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25352
25353 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25354
25355 fi
25356
25357         # Test if the assembler supports the extended form of the .section
25358         # directive that specifies section alignment.  LTO support uses this,
25359         # but normally only after installation, so we warn but don't fail the
25360         # configure if LTO is enabled but the assembler does not support it.
25361         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25362 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25363 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25364   $as_echo_n "(cached) " >&6
25365 else
25366   gcc_cv_as_section_has_align=no
25367     if test $in_tree_gas = yes; then
25368     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25369   then gcc_cv_as_section_has_align=yes
25370 fi
25371   elif test x$gcc_cv_as != x; then
25372     $as_echo '.section lto_test,"dr0"' > conftest.s
25373     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25374   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25375   (eval $ac_try) 2>&5
25376   ac_status=$?
25377   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25378   test $ac_status = 0; }; }
25379     then
25380         gcc_cv_as_section_has_align=yes
25381     else
25382       echo "configure: failed program was" >&5
25383       cat conftest.s >&5
25384     fi
25385     rm -f conftest.o conftest.s
25386   fi
25387 fi
25388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25389 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25390
25391
25392         if test x$gcc_cv_as_section_has_align != xyes; then
25393           case ",$enable_languages," in
25394             *,lto,*)
25395               { $as_echo "$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
25396 $as_echo "$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;}
25397               ;;
25398           esac
25399         fi
25400         ;;
25401     esac
25402
25403     # Test if the assembler supports the section flag 'e' for specifying
25404     # an excluded section.
25405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25406 $as_echo_n "checking assembler for .section with e... " >&6; }
25407 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25408   $as_echo_n "(cached) " >&6
25409 else
25410   gcc_cv_as_section_has_e=no
25411     if test $in_tree_gas = yes; then
25412     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25413   then gcc_cv_as_section_has_e=yes
25414 fi
25415   elif test x$gcc_cv_as != x; then
25416     $as_echo '.section foo1,"e"
25417 .byte 0,0,0,0' > conftest.s
25418     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25419   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25420   (eval $ac_try) 2>&5
25421   ac_status=$?
25422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25423   test $ac_status = 0; }; }
25424     then
25425         gcc_cv_as_section_has_e=yes
25426     else
25427       echo "configure: failed program was" >&5
25428       cat conftest.s >&5
25429     fi
25430     rm -f conftest.o conftest.s
25431   fi
25432 fi
25433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25434 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25435
25436
25437
25438 cat >>confdefs.h <<_ACEOF
25439 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25440 _ACEOF
25441
25442
25443     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25444 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25445 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25446   $as_echo_n "(cached) " >&6
25447 else
25448   gcc_cv_as_ix86_filds=no
25449   if test x$gcc_cv_as != x; then
25450     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25451     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25452   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25453   (eval $ac_try) 2>&5
25454   ac_status=$?
25455   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25456   test $ac_status = 0; }; }
25457     then
25458         gcc_cv_as_ix86_filds=yes
25459     else
25460       echo "configure: failed program was" >&5
25461       cat conftest.s >&5
25462     fi
25463     rm -f conftest.o conftest.s
25464   fi
25465 fi
25466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25467 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25468 if test $gcc_cv_as_ix86_filds = yes; then
25469
25470 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25471
25472 fi
25473
25474
25475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25476 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25477 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25478   $as_echo_n "(cached) " >&6
25479 else
25480   gcc_cv_as_ix86_fildq=no
25481   if test x$gcc_cv_as != x; then
25482     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25485   (eval $ac_try) 2>&5
25486   ac_status=$?
25487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25488   test $ac_status = 0; }; }
25489     then
25490         gcc_cv_as_ix86_fildq=yes
25491     else
25492       echo "configure: failed program was" >&5
25493       cat conftest.s >&5
25494     fi
25495     rm -f conftest.o conftest.s
25496   fi
25497 fi
25498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25499 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25500 if test $gcc_cv_as_ix86_fildq = yes; then
25501
25502 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25503
25504 fi
25505
25506
25507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25508 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25509 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25510   $as_echo_n "(cached) " >&6
25511 else
25512   gcc_cv_as_ix86_cmov_sun_syntax=no
25513   if test x$gcc_cv_as != x; then
25514     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25517   (eval $ac_try) 2>&5
25518   ac_status=$?
25519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25520   test $ac_status = 0; }; }
25521     then
25522         gcc_cv_as_ix86_cmov_sun_syntax=yes
25523     else
25524       echo "configure: failed program was" >&5
25525       cat conftest.s >&5
25526     fi
25527     rm -f conftest.o conftest.s
25528   fi
25529 fi
25530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25531 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25532 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25533
25534 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25535
25536 fi
25537
25538
25539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25540 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25541 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25542   $as_echo_n "(cached) " >&6
25543 else
25544   gcc_cv_as_ix86_ffreep=no
25545   if test x$gcc_cv_as != x; then
25546     $as_echo 'ffreep %st(1)' > conftest.s
25547     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25548   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25549   (eval $ac_try) 2>&5
25550   ac_status=$?
25551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25552   test $ac_status = 0; }; }
25553     then
25554         gcc_cv_as_ix86_ffreep=yes
25555     else
25556       echo "configure: failed program was" >&5
25557       cat conftest.s >&5
25558     fi
25559     rm -f conftest.o conftest.s
25560   fi
25561 fi
25562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25563 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25564 if test $gcc_cv_as_ix86_ffreep = yes; then
25565
25566 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25567
25568 fi
25569
25570
25571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25572 $as_echo_n "checking assembler for .quad directive... " >&6; }
25573 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25574   $as_echo_n "(cached) " >&6
25575 else
25576   gcc_cv_as_ix86_quad=no
25577   if test x$gcc_cv_as != x; then
25578     $as_echo '.quad 0' > conftest.s
25579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25581   (eval $ac_try) 2>&5
25582   ac_status=$?
25583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25584   test $ac_status = 0; }; }
25585     then
25586         gcc_cv_as_ix86_quad=yes
25587     else
25588       echo "configure: failed program was" >&5
25589       cat conftest.s >&5
25590     fi
25591     rm -f conftest.o conftest.s
25592   fi
25593 fi
25594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25595 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25596 if test $gcc_cv_as_ix86_quad = yes; then
25597
25598 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25599
25600 fi
25601
25602
25603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25604 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25605 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25606   $as_echo_n "(cached) " >&6
25607 else
25608   gcc_cv_as_ix86_sahf=no
25609   if test x$gcc_cv_as != x; then
25610     $as_echo '.code64
25611        sahf' > conftest.s
25612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25614   (eval $ac_try) 2>&5
25615   ac_status=$?
25616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25617   test $ac_status = 0; }; }
25618     then
25619         gcc_cv_as_ix86_sahf=yes
25620     else
25621       echo "configure: failed program was" >&5
25622       cat conftest.s >&5
25623     fi
25624     rm -f conftest.o conftest.s
25625   fi
25626 fi
25627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25628 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25629 if test $gcc_cv_as_ix86_sahf = yes; then
25630
25631 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25632
25633 fi
25634
25635
25636     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25637 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25638 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25639   $as_echo_n "(cached) " >&6
25640 else
25641   gcc_cv_as_ix86_interunit_movq=no
25642   if test x$gcc_cv_as != x; then
25643     $as_echo '.code64
25644        movq %mm0, %rax
25645        movq %rax, %xmm0' > conftest.s
25646     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25647   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25648   (eval $ac_try) 2>&5
25649   ac_status=$?
25650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25651   test $ac_status = 0; }; }
25652     then
25653         gcc_cv_as_ix86_interunit_movq=yes
25654     else
25655       echo "configure: failed program was" >&5
25656       cat conftest.s >&5
25657     fi
25658     rm -f conftest.o conftest.s
25659   fi
25660 fi
25661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25662 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25663
25664
25665
25666 cat >>confdefs.h <<_ACEOF
25667 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25668 _ACEOF
25669
25670
25671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25672 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25673 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25674   $as_echo_n "(cached) " >&6
25675 else
25676   gcc_cv_as_ix86_hle=no
25677   if test x$gcc_cv_as != x; then
25678     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25681   (eval $ac_try) 2>&5
25682   ac_status=$?
25683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25684   test $ac_status = 0; }; }
25685     then
25686         gcc_cv_as_ix86_hle=yes
25687     else
25688       echo "configure: failed program was" >&5
25689       cat conftest.s >&5
25690     fi
25691     rm -f conftest.o conftest.s
25692   fi
25693 fi
25694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25695 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25696 if test $gcc_cv_as_ix86_hle = yes; then
25697
25698 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25699
25700 fi
25701
25702
25703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25704 $as_echo_n "checking assembler for swap suffix... " >&6; }
25705 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25706   $as_echo_n "(cached) " >&6
25707 else
25708   gcc_cv_as_ix86_swap=no
25709   if test x$gcc_cv_as != x; then
25710     $as_echo 'movl.s %esp, %ebp' > conftest.s
25711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25713   (eval $ac_try) 2>&5
25714   ac_status=$?
25715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25716   test $ac_status = 0; }; }
25717     then
25718         gcc_cv_as_ix86_swap=yes
25719     else
25720       echo "configure: failed program was" >&5
25721       cat conftest.s >&5
25722     fi
25723     rm -f conftest.o conftest.s
25724   fi
25725 fi
25726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25727 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25728 if test $gcc_cv_as_ix86_swap = yes; then
25729
25730 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25731
25732 fi
25733
25734
25735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25736 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25737 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25738   $as_echo_n "(cached) " >&6
25739 else
25740   gcc_cv_as_ix86_diff_sect_delta=no
25741   if test x$gcc_cv_as != x; then
25742     $as_echo '.section .rodata
25743 .L1:
25744         .long .L2-.L1
25745         .long .L3-.L1
25746         .text
25747 .L3:    nop
25748 .L2:    nop' > conftest.s
25749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25751   (eval $ac_try) 2>&5
25752   ac_status=$?
25753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25754   test $ac_status = 0; }; }
25755     then
25756         gcc_cv_as_ix86_diff_sect_delta=yes
25757     else
25758       echo "configure: failed program was" >&5
25759       cat conftest.s >&5
25760     fi
25761     rm -f conftest.o conftest.s
25762   fi
25763 fi
25764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25765 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25766 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25767
25768 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25769
25770 fi
25771
25772
25773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25774 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25775 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25776   $as_echo_n "(cached) " >&6
25777 else
25778   gcc_cv_as_ix86_rep_lock_prefix=no
25779   if test x$gcc_cv_as != x; then
25780     $as_echo 'rep movsl
25781          rep ret
25782          rep nop
25783          rep bsf %ecx, %eax
25784          rep bsr %ecx, %eax
25785          lock addl %edi, (%eax,%esi)
25786          lock orl $0, (%esp)' > conftest.s
25787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25789   (eval $ac_try) 2>&5
25790   ac_status=$?
25791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25792   test $ac_status = 0; }; }
25793     then
25794         gcc_cv_as_ix86_rep_lock_prefix=yes
25795     else
25796       echo "configure: failed program was" >&5
25797       cat conftest.s >&5
25798     fi
25799     rm -f conftest.o conftest.s
25800   fi
25801 fi
25802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25803 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25804 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25805
25806 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25807
25808 fi
25809
25810
25811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25812 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25813 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25814   $as_echo_n "(cached) " >&6
25815 else
25816   gcc_cv_as_ix86_ud2=no
25817   if test x$gcc_cv_as != x; then
25818     $as_echo 'ud2' > conftest.s
25819     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25821   (eval $ac_try) 2>&5
25822   ac_status=$?
25823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25824   test $ac_status = 0; }; }
25825     then
25826         gcc_cv_as_ix86_ud2=yes
25827     else
25828       echo "configure: failed program was" >&5
25829       cat conftest.s >&5
25830     fi
25831     rm -f conftest.o conftest.s
25832   fi
25833 fi
25834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25835 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25836 if test $gcc_cv_as_ix86_ud2 = yes; then
25837
25838 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25839
25840 fi
25841
25842
25843     # Enforce 32-bit output with gas and gld.
25844     if test x$gas = xyes; then
25845       as_ix86_gas_32_opt="--32"
25846     fi
25847     if echo "$ld_ver" | grep GNU > /dev/null; then
25848       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25849         ld_ix86_gld_32_opt="-melf_i386_sol2"
25850       else
25851         ld_ix86_gld_32_opt="-melf_i386"
25852       fi
25853     fi
25854
25855     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25856 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25857 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25858   $as_echo_n "(cached) " >&6
25859 else
25860   gcc_cv_as_ix86_tlsgdplt=no
25861   if test x$gcc_cv_as != x; then
25862     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25865   (eval $ac_try) 2>&5
25866   ac_status=$?
25867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25868   test $ac_status = 0; }; }
25869     then
25870         if test x$gcc_cv_ld != x \
25871          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25872            gcc_cv_as_ix86_tlsgdplt=yes
25873          fi
25874          rm -f conftest
25875     else
25876       echo "configure: failed program was" >&5
25877       cat conftest.s >&5
25878     fi
25879     rm -f conftest.o conftest.s
25880   fi
25881 fi
25882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25883 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25884 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25885
25886 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25887
25888 fi
25889
25890
25891     conftest_s='
25892         .section .tdata,"aw'$tls_section_flag'",@progbits
25893 tls_ld:
25894         .section .text,"ax",@progbits
25895          call    tls_ld@tlsldmplt'
25896
25897     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25898 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25899 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25900   $as_echo_n "(cached) " >&6
25901 else
25902   gcc_cv_as_ix86_tlsldmplt=no
25903   if test x$gcc_cv_as != x; then
25904     $as_echo "$conftest_s" > conftest.s
25905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25907   (eval $ac_try) 2>&5
25908   ac_status=$?
25909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25910   test $ac_status = 0; }; }
25911     then
25912         if test x$gcc_cv_ld != x \
25913          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25914            gcc_cv_as_ix86_tlsldmplt=yes
25915          fi
25916          rm -f conftest
25917     else
25918       echo "configure: failed program was" >&5
25919       cat conftest.s >&5
25920     fi
25921     rm -f conftest.o conftest.s
25922   fi
25923 fi
25924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25925 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25926
25927
25928
25929 cat >>confdefs.h <<_ACEOF
25930 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25931 _ACEOF
25932
25933
25934     conftest_s='
25935         .section .text,"ax",@progbits
25936         .globl  _start
25937         .type   _start, @function
25938 _start:
25939         leal    value@tlsldm(%ebx), %eax
25940         call    ___tls_get_addr@plt
25941
25942         .section .tdata,"aw'$tls_section_flag'",@progbits
25943         .type   value, @object
25944 value:'
25945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25946 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25947 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25948   $as_echo_n "(cached) " >&6
25949 else
25950   gcc_cv_as_ix86_tlsldm=no
25951   if test x$gcc_cv_as != x; then
25952     $as_echo "$conftest_s" > conftest.s
25953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25955   (eval $ac_try) 2>&5
25956   ac_status=$?
25957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25958   test $ac_status = 0; }; }
25959     then
25960         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25961             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25962            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25963               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25964              gcc_cv_as_ix86_tlsldm=yes
25965            fi
25966          fi
25967          rm -f conftest
25968     else
25969       echo "configure: failed program was" >&5
25970       cat conftest.s >&5
25971     fi
25972     rm -f conftest.o conftest.s
25973   fi
25974 fi
25975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25976 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25977
25978
25979
25980 cat >>confdefs.h <<_ACEOF
25981 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25982 _ACEOF
25983
25984
25985     conftest_s='
25986         .data
25987 bar:
25988         .byte 1
25989         .text
25990         .global _start
25991 _start:
25992          cmpl $0, bar@GOT
25993          jmp *_start@GOT'
25994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
25995 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
25996 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
25997   $as_echo_n "(cached) " >&6
25998 else
25999   gcc_cv_as_ix86_got32x=no
26000   if test x$gcc_cv_as != x; then
26001     $as_echo "$conftest_s" > conftest.s
26002     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26003   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26004   (eval $ac_try) 2>&5
26005   ac_status=$?
26006   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26007   test $ac_status = 0; }; }
26008     then
26009         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26010             && test x$gcc_cv_readelf != x \
26011             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
26012                | grep R_386_GOT32X > /dev/null 2>&1 \
26013             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26014            if $gcc_cv_objdump -dw conftest 2>&1 \
26015               | grep 0xffffff > /dev/null 2>&1; then
26016              gcc_cv_as_ix86_got32x=no
26017            else
26018              gcc_cv_as_ix86_got32x=yes
26019            fi
26020          fi
26021          rm -f conftest
26022     else
26023       echo "configure: failed program was" >&5
26024       cat conftest.s >&5
26025     fi
26026     rm -f conftest.o conftest.s
26027   fi
26028 fi
26029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26030 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26031
26032
26033
26034 cat >>confdefs.h <<_ACEOF
26035 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26036 _ACEOF
26037
26038
26039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26040 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26041 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26042   $as_echo_n "(cached) " >&6
26043 else
26044   gcc_cv_as_ix86_gotoff_in_data=no
26045     if test $in_tree_gas = yes; then
26046     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26047   then gcc_cv_as_ix86_gotoff_in_data=yes
26048 fi
26049   elif test x$gcc_cv_as != x; then
26050     $as_echo '  .text
26051 .L0:
26052         nop
26053         .data
26054         .long .L0@GOTOFF' > conftest.s
26055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26057   (eval $ac_try) 2>&5
26058   ac_status=$?
26059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26060   test $ac_status = 0; }; }
26061     then
26062         gcc_cv_as_ix86_gotoff_in_data=yes
26063     else
26064       echo "configure: failed program was" >&5
26065       cat conftest.s >&5
26066     fi
26067     rm -f conftest.o conftest.s
26068   fi
26069 fi
26070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26071 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26072
26073
26074
26075 cat >>confdefs.h <<_ACEOF
26076 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26077 _ACEOF
26078
26079
26080     conftest_s='
26081         .section .text,"ax",@progbits
26082         .globl  _start
26083         .type   _start, @function
26084 _start:
26085         leal    ld@tlsldm(%ecx), %eax
26086         call    *___tls_get_addr@GOT(%ecx)
26087         leal    gd@tlsgd(%ecx), %eax
26088         call    *___tls_get_addr@GOT(%ecx)
26089
26090         .section .tdata,"aw'$tls_section_flag'",@progbits
26091         .type   ld, @object
26092 ld:
26093         .byte 0
26094         .globl  gd
26095         .type   gd, @object
26096 gd:
26097         .byte 0'
26098     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26099 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26100 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26101   $as_echo_n "(cached) " >&6
26102 else
26103   gcc_cv_as_ix86_tls_get_addr_via_got=no
26104   if test x$gcc_cv_as != x; then
26105     $as_echo "$conftest_s" > conftest.s
26106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26108   (eval $ac_try) 2>&5
26109   ac_status=$?
26110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26111   test $ac_status = 0; }; }
26112     then
26113         if test x$gcc_cv_ld != x \
26114             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26115            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26116          fi
26117          rm -f conftest
26118     else
26119       echo "configure: failed program was" >&5
26120       cat conftest.s >&5
26121     fi
26122     rm -f conftest.o conftest.s
26123   fi
26124 fi
26125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26126 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26127
26128
26129
26130 cat >>confdefs.h <<_ACEOF
26131 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26132 _ACEOF
26133
26134     ;;
26135
26136   ia64*-*-*)
26137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26138 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26139 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26140   $as_echo_n "(cached) " >&6
26141 else
26142   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26143     if test $in_tree_gas = yes; then
26144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26145   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26146 fi
26147   elif test x$gcc_cv_as != x; then
26148     $as_echo '  .text
26149         addl r15 = @ltoffx(x#), gp
26150         ;;
26151         ld8.mov r16 = [r15], x#' > conftest.s
26152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26154   (eval $ac_try) 2>&5
26155   ac_status=$?
26156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26157   test $ac_status = 0; }; }
26158     then
26159         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26160     else
26161       echo "configure: failed program was" >&5
26162       cat conftest.s >&5
26163     fi
26164     rm -f conftest.o conftest.s
26165   fi
26166 fi
26167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26168 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26169 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26170
26171 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26172
26173 fi
26174
26175
26176     ;;
26177
26178   powerpc*-*-*)
26179
26180     case $target in
26181       *-*-darwin*)
26182         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26183 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26184 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26185   $as_echo_n "(cached) " >&6
26186 else
26187   gcc_cv_as_machine_directive=no
26188   if test x$gcc_cv_as != x; then
26189     $as_echo '  .machine ppc7400' > conftest.s
26190     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26192   (eval $ac_try) 2>&5
26193   ac_status=$?
26194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26195   test $ac_status = 0; }; }
26196     then
26197         gcc_cv_as_machine_directive=yes
26198     else
26199       echo "configure: failed program was" >&5
26200       cat conftest.s >&5
26201     fi
26202     rm -f conftest.o conftest.s
26203   fi
26204 fi
26205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26206 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26207
26208
26209         if test x$gcc_cv_as_machine_directive != xyes; then
26210           echo "*** This target requires an assembler supporting \".machine\"" >&2
26211           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26212           test x$build = x$target && exit 1
26213         fi
26214         ;;
26215     esac
26216
26217     case $target in
26218       *-*-aix*) conftest_s='    .machine "pwr5"
26219         .csect .text[PR]
26220         mfcr 3,128';;
26221       *-*-darwin*) conftest_s=' .text
26222         mfcr r3,128';;
26223       *) conftest_s='   .machine power4
26224         .text
26225         mfcr 3,128';;
26226     esac
26227
26228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26229 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26230 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26231   $as_echo_n "(cached) " >&6
26232 else
26233   gcc_cv_as_powerpc_mfcrf=no
26234     if test $in_tree_gas = yes; then
26235     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26236   then gcc_cv_as_powerpc_mfcrf=yes
26237 fi
26238   elif test x$gcc_cv_as != x; then
26239     $as_echo "$conftest_s" > conftest.s
26240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26242   (eval $ac_try) 2>&5
26243   ac_status=$?
26244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26245   test $ac_status = 0; }; }
26246     then
26247         gcc_cv_as_powerpc_mfcrf=yes
26248     else
26249       echo "configure: failed program was" >&5
26250       cat conftest.s >&5
26251     fi
26252     rm -f conftest.o conftest.s
26253   fi
26254 fi
26255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26256 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26257 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26258
26259 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26260
26261 fi
26262
26263
26264     case $target in
26265       *-*-aix*) conftest_s='    .machine "pwr5"
26266         .csect .text[PR]
26267         popcntb 3,3';;
26268       *) conftest_s='   .machine power5
26269         .text
26270         popcntb 3,3';;
26271     esac
26272
26273     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26274 $as_echo_n "checking assembler for popcntb support... " >&6; }
26275 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26276   $as_echo_n "(cached) " >&6
26277 else
26278   gcc_cv_as_powerpc_popcntb=no
26279     if test $in_tree_gas = yes; then
26280     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26281   then gcc_cv_as_powerpc_popcntb=yes
26282 fi
26283   elif test x$gcc_cv_as != x; then
26284     $as_echo "$conftest_s" > conftest.s
26285     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26286   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26287   (eval $ac_try) 2>&5
26288   ac_status=$?
26289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26290   test $ac_status = 0; }; }
26291     then
26292         gcc_cv_as_powerpc_popcntb=yes
26293     else
26294       echo "configure: failed program was" >&5
26295       cat conftest.s >&5
26296     fi
26297     rm -f conftest.o conftest.s
26298   fi
26299 fi
26300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26301 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26302 if test $gcc_cv_as_powerpc_popcntb = yes; then
26303
26304 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26305
26306 fi
26307
26308
26309     case $target in
26310       *-*-aix*) conftest_s='    .machine "pwr5x"
26311         .csect .text[PR]
26312         frin 1,1';;
26313       *) conftest_s='   .machine power5
26314         .text
26315         frin 1,1';;
26316     esac
26317
26318     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26319 $as_echo_n "checking assembler for fp round support... " >&6; }
26320 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26321   $as_echo_n "(cached) " >&6
26322 else
26323   gcc_cv_as_powerpc_fprnd=no
26324     if test $in_tree_gas = yes; then
26325     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26326   then gcc_cv_as_powerpc_fprnd=yes
26327 fi
26328   elif test x$gcc_cv_as != x; then
26329     $as_echo "$conftest_s" > conftest.s
26330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26332   (eval $ac_try) 2>&5
26333   ac_status=$?
26334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26335   test $ac_status = 0; }; }
26336     then
26337         gcc_cv_as_powerpc_fprnd=yes
26338     else
26339       echo "configure: failed program was" >&5
26340       cat conftest.s >&5
26341     fi
26342     rm -f conftest.o conftest.s
26343   fi
26344 fi
26345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26346 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26347 if test $gcc_cv_as_powerpc_fprnd = yes; then
26348
26349 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26350
26351 fi
26352
26353
26354     case $target in
26355       *-*-aix*) conftest_s='    .machine "pwr6"
26356         .csect .text[PR]
26357         mffgpr 1,3';;
26358       *) conftest_s='   .machine power6
26359         .text
26360         mffgpr 1,3';;
26361     esac
26362
26363     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26364 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26365 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26366   $as_echo_n "(cached) " >&6
26367 else
26368   gcc_cv_as_powerpc_mfpgpr=no
26369     if test $in_tree_gas = yes; then
26370     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26371   then gcc_cv_as_powerpc_mfpgpr=yes
26372 fi
26373   elif test x$gcc_cv_as != x; then
26374     $as_echo "$conftest_s" > conftest.s
26375     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26376   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26377   (eval $ac_try) 2>&5
26378   ac_status=$?
26379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26380   test $ac_status = 0; }; }
26381     then
26382         gcc_cv_as_powerpc_mfpgpr=yes
26383     else
26384       echo "configure: failed program was" >&5
26385       cat conftest.s >&5
26386     fi
26387     rm -f conftest.o conftest.s
26388   fi
26389 fi
26390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26391 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26392 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26393
26394 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26395
26396 fi
26397
26398
26399     case $target in
26400       *-*-aix*) conftest_s='    .csect .text[PR]
26401 LCF..0:
26402         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26403       *-*-darwin*)
26404         conftest_s='    .text
26405 LCF0:
26406         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26407       *) conftest_s='   .text
26408 .LCF0:
26409         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26410     esac
26411
26412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26413 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26414 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26415   $as_echo_n "(cached) " >&6
26416 else
26417   gcc_cv_as_powerpc_rel16=no
26418     if test $in_tree_gas = yes; then
26419     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26420   then gcc_cv_as_powerpc_rel16=yes
26421 fi
26422   elif test x$gcc_cv_as != x; then
26423     $as_echo "$conftest_s" > conftest.s
26424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26426   (eval $ac_try) 2>&5
26427   ac_status=$?
26428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26429   test $ac_status = 0; }; }
26430     then
26431         gcc_cv_as_powerpc_rel16=yes
26432     else
26433       echo "configure: failed program was" >&5
26434       cat conftest.s >&5
26435     fi
26436     rm -f conftest.o conftest.s
26437   fi
26438 fi
26439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26440 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26441 if test $gcc_cv_as_powerpc_rel16 = yes; then
26442
26443 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26444
26445 fi
26446
26447
26448     case $target in
26449       *-*-aix*) conftest_s='    .machine "pwr6"
26450         .csect .text[PR]
26451         cmpb 3,4,5';;
26452       *) conftest_s='   .machine power6
26453         .text
26454         cmpb 3,4,5';;
26455     esac
26456
26457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26458 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26459 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26460   $as_echo_n "(cached) " >&6
26461 else
26462   gcc_cv_as_powerpc_cmpb=no
26463     if test $in_tree_gas = yes; then
26464     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26465   then gcc_cv_as_powerpc_cmpb=yes
26466 fi
26467   elif test x$gcc_cv_as != x; then
26468     $as_echo "$conftest_s" > conftest.s
26469     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26471   (eval $ac_try) 2>&5
26472   ac_status=$?
26473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26474   test $ac_status = 0; }; }
26475     then
26476         gcc_cv_as_powerpc_cmpb=yes
26477     else
26478       echo "configure: failed program was" >&5
26479       cat conftest.s >&5
26480     fi
26481     rm -f conftest.o conftest.s
26482   fi
26483 fi
26484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26485 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26486 if test $gcc_cv_as_powerpc_cmpb = yes; then
26487
26488 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26489
26490 fi
26491
26492
26493     case $target in
26494       *-*-aix*) conftest_s='    .machine "pwr6"
26495         .csect .text[PR]
26496         dadd 1,2,3';;
26497       *) conftest_s='   .machine power6
26498         .text
26499         dadd 1,2,3';;
26500     esac
26501
26502     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26503 $as_echo_n "checking assembler for decimal float support... " >&6; }
26504 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26505   $as_echo_n "(cached) " >&6
26506 else
26507   gcc_cv_as_powerpc_dfp=no
26508     if test $in_tree_gas = yes; then
26509     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26510   then gcc_cv_as_powerpc_dfp=yes
26511 fi
26512   elif test x$gcc_cv_as != x; then
26513     $as_echo "$conftest_s" > conftest.s
26514     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26515   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26516   (eval $ac_try) 2>&5
26517   ac_status=$?
26518   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26519   test $ac_status = 0; }; }
26520     then
26521         gcc_cv_as_powerpc_dfp=yes
26522     else
26523       echo "configure: failed program was" >&5
26524       cat conftest.s >&5
26525     fi
26526     rm -f conftest.o conftest.s
26527   fi
26528 fi
26529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26530 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26531 if test $gcc_cv_as_powerpc_dfp = yes; then
26532
26533 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26534
26535 fi
26536
26537
26538     case $target in
26539       *-*-aix*) conftest_s='    .machine "pwr7"
26540         .csect .text[PR]
26541         lxvd2x 1,2,3';;
26542       *) conftest_s='   .machine power7
26543         .text
26544         lxvd2x 1,2,3';;
26545     esac
26546
26547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26548 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26549 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26550   $as_echo_n "(cached) " >&6
26551 else
26552   gcc_cv_as_powerpc_vsx=no
26553     if test $in_tree_gas = yes; then
26554     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26555   then gcc_cv_as_powerpc_vsx=yes
26556 fi
26557   elif test x$gcc_cv_as != x; then
26558     $as_echo "$conftest_s" > conftest.s
26559     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26561   (eval $ac_try) 2>&5
26562   ac_status=$?
26563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26564   test $ac_status = 0; }; }
26565     then
26566         gcc_cv_as_powerpc_vsx=yes
26567     else
26568       echo "configure: failed program was" >&5
26569       cat conftest.s >&5
26570     fi
26571     rm -f conftest.o conftest.s
26572   fi
26573 fi
26574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26575 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26576 if test $gcc_cv_as_powerpc_vsx = yes; then
26577
26578 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26579
26580 fi
26581
26582
26583     case $target in
26584       *-*-aix*) conftest_s='    .machine "pwr7"
26585         .csect .text[PR]
26586         popcntd 3,3';;
26587       *) conftest_s='   .machine power7
26588         .text
26589         popcntd 3,3';;
26590     esac
26591
26592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26593 $as_echo_n "checking assembler for popcntd support... " >&6; }
26594 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26595   $as_echo_n "(cached) " >&6
26596 else
26597   gcc_cv_as_powerpc_popcntd=no
26598     if test $in_tree_gas = yes; then
26599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26600   then gcc_cv_as_powerpc_popcntd=yes
26601 fi
26602   elif test x$gcc_cv_as != x; then
26603     $as_echo "$conftest_s" > conftest.s
26604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26606   (eval $ac_try) 2>&5
26607   ac_status=$?
26608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26609   test $ac_status = 0; }; }
26610     then
26611         gcc_cv_as_powerpc_popcntd=yes
26612     else
26613       echo "configure: failed program was" >&5
26614       cat conftest.s >&5
26615     fi
26616     rm -f conftest.o conftest.s
26617   fi
26618 fi
26619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26620 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26621 if test $gcc_cv_as_powerpc_popcntd = yes; then
26622
26623 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26624
26625 fi
26626
26627
26628     case $target in
26629       *-*-aix*) conftest_s='    .machine "pwr8"
26630         .csect .text[PR]';;
26631       *) conftest_s='   .machine power8
26632         .text';;
26633     esac
26634
26635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26636 $as_echo_n "checking assembler for power8 support... " >&6; }
26637 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26638   $as_echo_n "(cached) " >&6
26639 else
26640   gcc_cv_as_powerpc_power8=no
26641     if test $in_tree_gas = yes; then
26642     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26643   then gcc_cv_as_powerpc_power8=yes
26644 fi
26645   elif test x$gcc_cv_as != x; then
26646     $as_echo "$conftest_s" > conftest.s
26647     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26649   (eval $ac_try) 2>&5
26650   ac_status=$?
26651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26652   test $ac_status = 0; }; }
26653     then
26654         gcc_cv_as_powerpc_power8=yes
26655     else
26656       echo "configure: failed program was" >&5
26657       cat conftest.s >&5
26658     fi
26659     rm -f conftest.o conftest.s
26660   fi
26661 fi
26662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26663 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26664 if test $gcc_cv_as_powerpc_power8 = yes; then
26665
26666 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26667
26668 fi
26669
26670
26671     case $target in
26672       *-*-aix*) conftest_s='    .machine "pwr9"
26673         .csect .text[PR]';;
26674       *) conftest_s='   .machine power9
26675         .text';;
26676     esac
26677
26678     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26679 $as_echo_n "checking assembler for power9 support... " >&6; }
26680 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26681   $as_echo_n "(cached) " >&6
26682 else
26683   gcc_cv_as_powerpc_power9=no
26684     if test $in_tree_gas = yes; then
26685     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26686   then gcc_cv_as_powerpc_power9=yes
26687 fi
26688   elif test x$gcc_cv_as != x; then
26689     $as_echo "$conftest_s" > conftest.s
26690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26692   (eval $ac_try) 2>&5
26693   ac_status=$?
26694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26695   test $ac_status = 0; }; }
26696     then
26697         gcc_cv_as_powerpc_power9=yes
26698     else
26699       echo "configure: failed program was" >&5
26700       cat conftest.s >&5
26701     fi
26702     rm -f conftest.o conftest.s
26703   fi
26704 fi
26705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26706 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26707 if test $gcc_cv_as_powerpc_power9 = yes; then
26708
26709 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26710
26711 fi
26712
26713
26714     case $target in
26715       *-*-aix*) conftest_s='    .csect .text[PR]
26716         lwsync';;
26717       *) conftest_s='   .text
26718         lwsync';;
26719     esac
26720
26721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26722 $as_echo_n "checking assembler for lwsync support... " >&6; }
26723 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26724   $as_echo_n "(cached) " >&6
26725 else
26726   gcc_cv_as_powerpc_lwsync=no
26727     if test $in_tree_gas = yes; then
26728     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26729   then gcc_cv_as_powerpc_lwsync=yes
26730 fi
26731   elif test x$gcc_cv_as != x; then
26732     $as_echo "$conftest_s" > conftest.s
26733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26735   (eval $ac_try) 2>&5
26736   ac_status=$?
26737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26738   test $ac_status = 0; }; }
26739     then
26740         gcc_cv_as_powerpc_lwsync=yes
26741     else
26742       echo "configure: failed program was" >&5
26743       cat conftest.s >&5
26744     fi
26745     rm -f conftest.o conftest.s
26746   fi
26747 fi
26748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26749 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26750 if test $gcc_cv_as_powerpc_lwsync = yes; then
26751
26752 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26753
26754 fi
26755
26756
26757     case $target in
26758       *-*-aix*) conftest_s='    .machine "476"
26759         .csect .text[PR]
26760         dci 0';;
26761       *) conftest_s='   .machine "476"
26762         .text
26763         dci 0';;
26764     esac
26765
26766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26767 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26768 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26769   $as_echo_n "(cached) " >&6
26770 else
26771   gcc_cv_as_powerpc_dci=no
26772     if test $in_tree_gas = yes; then
26773     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26774   then gcc_cv_as_powerpc_dci=yes
26775 fi
26776   elif test x$gcc_cv_as != x; then
26777     $as_echo "$conftest_s" > conftest.s
26778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26780   (eval $ac_try) 2>&5
26781   ac_status=$?
26782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26783   test $ac_status = 0; }; }
26784     then
26785         gcc_cv_as_powerpc_dci=yes
26786     else
26787       echo "configure: failed program was" >&5
26788       cat conftest.s >&5
26789     fi
26790     rm -f conftest.o conftest.s
26791   fi
26792 fi
26793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26794 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26795 if test $gcc_cv_as_powerpc_dci = yes; then
26796
26797 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26798
26799 fi
26800
26801
26802     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26803 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26804 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26805   $as_echo_n "(cached) " >&6
26806 else
26807   gcc_cv_as_powerpc_gnu_attribute=no
26808     if test $in_tree_gas = yes; then
26809     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26810   then gcc_cv_as_powerpc_gnu_attribute=yes
26811 fi
26812   elif test x$gcc_cv_as != x; then
26813     $as_echo '.gnu_attribute 4,1' > conftest.s
26814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26816   (eval $ac_try) 2>&5
26817   ac_status=$?
26818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26819   test $ac_status = 0; }; }
26820     then
26821         gcc_cv_as_powerpc_gnu_attribute=yes
26822     else
26823       echo "configure: failed program was" >&5
26824       cat conftest.s >&5
26825     fi
26826     rm -f conftest.o conftest.s
26827   fi
26828 fi
26829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26830 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26831 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26832
26833 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26834
26835 fi
26836
26837
26838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26839 $as_echo_n "checking assembler for tls marker support... " >&6; }
26840 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26841   $as_echo_n "(cached) " >&6
26842 else
26843   gcc_cv_as_powerpc_tls_markers=no
26844     if test $in_tree_gas = yes; then
26845     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26846   then gcc_cv_as_powerpc_tls_markers=yes
26847 fi
26848   elif test x$gcc_cv_as != x; then
26849     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26852   (eval $ac_try) 2>&5
26853   ac_status=$?
26854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26855   test $ac_status = 0; }; }
26856     then
26857         gcc_cv_as_powerpc_tls_markers=yes
26858     else
26859       echo "configure: failed program was" >&5
26860       cat conftest.s >&5
26861     fi
26862     rm -f conftest.o conftest.s
26863   fi
26864 fi
26865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26866 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26867 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26868
26869 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26870
26871 fi
26872
26873
26874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26875 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26876 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26877   $as_echo_n "(cached) " >&6
26878 else
26879   gcc_cv_as_powerpc_entry_markers=no
26880     if test $in_tree_gas = yes; then
26881     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26882   then gcc_cv_as_powerpc_entry_markers=yes
26883 fi
26884   elif test x$gcc_cv_as != x; then
26885     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26888   (eval $ac_try) 2>&5
26889   ac_status=$?
26890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26891   test $ac_status = 0; }; }
26892     then
26893         gcc_cv_as_powerpc_entry_markers=yes
26894     else
26895       echo "configure: failed program was" >&5
26896       cat conftest.s >&5
26897     fi
26898     rm -f conftest.o conftest.s
26899   fi
26900 fi
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26902 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26903 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26904
26905 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26906
26907 fi
26908
26909
26910     case $target in
26911       *-*-aix*)
26912         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26913 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26914 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26915   $as_echo_n "(cached) " >&6
26916 else
26917   gcc_cv_as_aix_ref=no
26918     if test $in_tree_gas = yes; then
26919     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26920   then gcc_cv_as_aix_ref=yes
26921 fi
26922   elif test x$gcc_cv_as != x; then
26923     $as_echo '  .csect stuff[rw]
26924              stuff:
26925                 .long 1
26926                 .extern sym
26927                 .ref sym
26928           ' > conftest.s
26929     if { ac_try='$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_aix_ref=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_aix_ref" >&5
26945 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26946 if test $gcc_cv_as_aix_ref = yes; then
26947
26948 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26949
26950 fi
26951
26952
26953         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26954 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26955 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26956   $as_echo_n "(cached) " >&6
26957 else
26958   gcc_cv_as_aix_dwloc=no
26959     if test $in_tree_gas = yes; then
26960     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26961   then gcc_cv_as_aix_dwloc=yes
26962 fi
26963   elif test x$gcc_cv_as != x; then
26964     $as_echo '  .dwsect 0xA0000
26965         Lframe..0:
26966                 .vbyte 4,Lframe..0
26967           ' > conftest.s
26968     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26969   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26970   (eval $ac_try) 2>&5
26971   ac_status=$?
26972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26973   test $ac_status = 0; }; }
26974     then
26975         gcc_cv_as_aix_dwloc=yes
26976     else
26977       echo "configure: failed program was" >&5
26978       cat conftest.s >&5
26979     fi
26980     rm -f conftest.o conftest.s
26981   fi
26982 fi
26983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26984 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26985 if test $gcc_cv_as_aix_dwloc = yes; then
26986
26987 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26988
26989 fi
26990
26991         ;;
26992     esac
26993     ;;
26994
26995   mips*-*-*)
26996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26997 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26998 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26999   $as_echo_n "(cached) " >&6
27000 else
27001   gcc_cv_as_mips_explicit_relocs=no
27002     if test $in_tree_gas = yes; then
27003     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
27004   then gcc_cv_as_mips_explicit_relocs=yes
27005 fi
27006   elif test x$gcc_cv_as != x; then
27007     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
27008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27010   (eval $ac_try) 2>&5
27011   ac_status=$?
27012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27013   test $ac_status = 0; }; }
27014     then
27015         gcc_cv_as_mips_explicit_relocs=yes
27016     else
27017       echo "configure: failed program was" >&5
27018       cat conftest.s >&5
27019     fi
27020     rm -f conftest.o conftest.s
27021   fi
27022 fi
27023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27024 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27025 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27026   if test x$target_cpu_default = x
27027        then target_cpu_default=MASK_EXPLICIT_RELOCS
27028        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27029        fi
27030 fi
27031
27032
27033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27034 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27035 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27036   $as_echo_n "(cached) " >&6
27037 else
27038   gcc_cv_as_mips_no_shared=no
27039     if test $in_tree_gas = yes; then
27040     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27041   then gcc_cv_as_mips_no_shared=yes
27042 fi
27043   elif test x$gcc_cv_as != x; then
27044     $as_echo 'nop' > conftest.s
27045     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27046   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27047   (eval $ac_try) 2>&5
27048   ac_status=$?
27049   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27050   test $ac_status = 0; }; }
27051     then
27052         gcc_cv_as_mips_no_shared=yes
27053     else
27054       echo "configure: failed program was" >&5
27055       cat conftest.s >&5
27056     fi
27057     rm -f conftest.o conftest.s
27058   fi
27059 fi
27060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27061 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27062 if test $gcc_cv_as_mips_no_shared = yes; then
27063
27064 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27065
27066 fi
27067
27068
27069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27070 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27071 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27072   $as_echo_n "(cached) " >&6
27073 else
27074   gcc_cv_as_mips_gnu_attribute=no
27075     if test $in_tree_gas = yes; then
27076     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27077   then gcc_cv_as_mips_gnu_attribute=yes
27078 fi
27079   elif test x$gcc_cv_as != x; then
27080     $as_echo '.gnu_attribute 4,1' > conftest.s
27081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27083   (eval $ac_try) 2>&5
27084   ac_status=$?
27085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27086   test $ac_status = 0; }; }
27087     then
27088         gcc_cv_as_mips_gnu_attribute=yes
27089     else
27090       echo "configure: failed program was" >&5
27091       cat conftest.s >&5
27092     fi
27093     rm -f conftest.o conftest.s
27094   fi
27095 fi
27096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27097 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27098 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27099
27100 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27101
27102 fi
27103
27104
27105     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27106 $as_echo_n "checking assembler for .module support... " >&6; }
27107 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27108   $as_echo_n "(cached) " >&6
27109 else
27110   gcc_cv_as_mips_dot_module=no
27111   if test x$gcc_cv_as != x; then
27112     $as_echo '.module mips2
27113        .module fp=xx' > conftest.s
27114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27116   (eval $ac_try) 2>&5
27117   ac_status=$?
27118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27119   test $ac_status = 0; }; }
27120     then
27121         gcc_cv_as_mips_dot_module=yes
27122     else
27123       echo "configure: failed program was" >&5
27124       cat conftest.s >&5
27125     fi
27126     rm -f conftest.o conftest.s
27127   fi
27128 fi
27129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27130 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27131 if test $gcc_cv_as_mips_dot_module = yes; then
27132
27133 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27134
27135 fi
27136
27137     if test x$gcc_cv_as_mips_dot_module = xno \
27138        && test x$with_fp_32 != x; then
27139       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27140     fi
27141
27142     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27143 $as_echo_n "checking assembler for .micromips support... " >&6; }
27144 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27145   $as_echo_n "(cached) " >&6
27146 else
27147   gcc_cv_as_micromips_support=no
27148   if test x$gcc_cv_as != x; then
27149     $as_echo '.set micromips' > conftest.s
27150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27152   (eval $ac_try) 2>&5
27153   ac_status=$?
27154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27155   test $ac_status = 0; }; }
27156     then
27157         gcc_cv_as_micromips_support=yes
27158     else
27159       echo "configure: failed program was" >&5
27160       cat conftest.s >&5
27161     fi
27162     rm -f conftest.o conftest.s
27163   fi
27164 fi
27165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27166 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27167 if test $gcc_cv_as_micromips_support = yes; then
27168
27169 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27170
27171 fi
27172
27173
27174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27175 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27176 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27177   $as_echo_n "(cached) " >&6
27178 else
27179   gcc_cv_as_mips_dtprelword=no
27180     if test $in_tree_gas = yes; then
27181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27182   then gcc_cv_as_mips_dtprelword=yes
27183 fi
27184   elif test x$gcc_cv_as != x; then
27185     $as_echo '.section .tdata,"awT",@progbits
27186 x:
27187         .word 2
27188         .text
27189         .dtprelword x+0x8000' > conftest.s
27190     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27192   (eval $ac_try) 2>&5
27193   ac_status=$?
27194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27195   test $ac_status = 0; }; }
27196     then
27197         gcc_cv_as_mips_dtprelword=yes
27198     else
27199       echo "configure: failed program was" >&5
27200       cat conftest.s >&5
27201     fi
27202     rm -f conftest.o conftest.s
27203   fi
27204 fi
27205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27206 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27207 if test $gcc_cv_as_mips_dtprelword = yes; then
27208
27209 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27210
27211 fi
27212
27213
27214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27215 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27216 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27217   $as_echo_n "(cached) " >&6
27218 else
27219   gcc_cv_as_mips_dspr1_mult=no
27220   if test x$gcc_cv_as != x; then
27221     $as_echo '  .set    mips32r2
27222         .set    nodspr2
27223         .set    dsp
27224         madd    $ac3,$4,$5
27225         maddu   $ac3,$4,$5
27226         msub    $ac3,$4,$5
27227         msubu   $ac3,$4,$5
27228         mult    $ac3,$4,$5
27229         multu   $ac3,$4,$5' > conftest.s
27230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27232   (eval $ac_try) 2>&5
27233   ac_status=$?
27234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27235   test $ac_status = 0; }; }
27236     then
27237         gcc_cv_as_mips_dspr1_mult=yes
27238     else
27239       echo "configure: failed program was" >&5
27240       cat conftest.s >&5
27241     fi
27242     rm -f conftest.o conftest.s
27243   fi
27244 fi
27245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27246 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27247 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27248
27249 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27250
27251 fi
27252
27253
27254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27255 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27256     gcc_cv_as_ld_jalr_reloc=no
27257     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27258       if test $in_tree_ld = yes ; then
27259         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27260            && test $in_tree_ld_is_elf = yes; then
27261           gcc_cv_as_ld_jalr_reloc=yes
27262         fi
27263       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27264         echo '  .ent x' > conftest.s
27265         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27266         echo '  lw $25,%call16(y)($28)' >> conftest.s
27267         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27268         echo '1:        jalr $25' >> conftest.s
27269         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27270         echo '1:        jalr $25' >> conftest.s
27271         echo '  .end x' >> conftest.s
27272         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27273            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27274           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27275              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27276             gcc_cv_as_ld_jalr_reloc=yes
27277           fi
27278         fi
27279         rm -f conftest.*
27280       fi
27281     fi
27282     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27283       if test x$target_cpu_default = x; then
27284         target_cpu_default=MASK_RELAX_PIC_CALLS
27285       else
27286         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27287       fi
27288     fi
27289     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27290 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27291
27292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27293 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27294 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27295   $as_echo_n "(cached) " >&6
27296 else
27297   gcc_cv_ld_mips_personality_relaxation=no
27298        if test $in_tree_ld = yes ; then
27299          if test "$gcc_cv_gld_major_version" -eq 2 \
27300                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27301                  -o "$gcc_cv_gld_major_version" -gt 2; then
27302            gcc_cv_ld_mips_personality_relaxation=yes
27303          fi
27304        elif test x$gcc_cv_as != x \
27305                  -a x$gcc_cv_ld != x \
27306                  -a x$gcc_cv_readelf != x ; then
27307          cat > conftest.s <<EOF
27308         .cfi_startproc
27309         .cfi_personality 0x80,indirect_ptr
27310         .ent test
27311 test:
27312         nop
27313         .end test
27314         .cfi_endproc
27315
27316         .section .data,"aw",@progbits
27317 indirect_ptr:
27318         .dc.a personality
27319 EOF
27320          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27321             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27322            if $gcc_cv_readelf -d conftest 2>&1 \
27323               | grep TEXTREL > /dev/null 2>&1; then
27324              :
27325            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27326                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27327              :
27328            else
27329              gcc_cv_ld_mips_personality_relaxation=yes
27330            fi
27331          fi
27332        fi
27333        rm -f conftest.s conftest.o conftest
27334 fi
27335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27336 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27337     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27338
27339 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27340
27341     fi
27342
27343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27344 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27345 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27346   $as_echo_n "(cached) " >&6
27347 else
27348   gcc_cv_as_mips_nan=no
27349   if test x$gcc_cv_as != x; then
27350     $as_echo '' > conftest.s
27351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27353   (eval $ac_try) 2>&5
27354   ac_status=$?
27355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27356   test $ac_status = 0; }; }
27357     then
27358         gcc_cv_as_mips_nan=yes
27359     else
27360       echo "configure: failed program was" >&5
27361       cat conftest.s >&5
27362     fi
27363     rm -f conftest.o conftest.s
27364   fi
27365 fi
27366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27367 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27368 if test $gcc_cv_as_mips_nan = yes; then
27369
27370 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27371
27372 fi
27373
27374     if test x$gcc_cv_as_mips_nan = xno \
27375        && test x$with_nan != x; then
27376       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27377     fi
27378     ;;
27379     s390*-*-*)
27380     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27381 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27382 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27383   $as_echo_n "(cached) " >&6
27384 else
27385   gcc_cv_as_s390_gnu_attribute=no
27386     if test $in_tree_gas = yes; then
27387     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27388   then gcc_cv_as_s390_gnu_attribute=yes
27389 fi
27390   elif test x$gcc_cv_as != x; then
27391     $as_echo '.gnu_attribute 8,1' > conftest.s
27392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27394   (eval $ac_try) 2>&5
27395   ac_status=$?
27396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27397   test $ac_status = 0; }; }
27398     then
27399         gcc_cv_as_s390_gnu_attribute=yes
27400     else
27401       echo "configure: failed program was" >&5
27402       cat conftest.s >&5
27403     fi
27404     rm -f conftest.o conftest.s
27405   fi
27406 fi
27407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27408 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27409 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27410
27411 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27412
27413 fi
27414
27415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27416 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27417 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27418   $as_echo_n "(cached) " >&6
27419 else
27420   gcc_cv_as_s390_machine_machinemode=no
27421     if test $in_tree_gas = yes; then
27422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27423   then gcc_cv_as_s390_machine_machinemode=yes
27424 fi
27425   elif test x$gcc_cv_as != x; then
27426     $as_echo '  .machinemode push
27427         .machinemode pop
27428         .machine push
27429         .machine pop' > conftest.s
27430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27432   (eval $ac_try) 2>&5
27433   ac_status=$?
27434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27435   test $ac_status = 0; }; }
27436     then
27437         gcc_cv_as_s390_machine_machinemode=yes
27438     else
27439       echo "configure: failed program was" >&5
27440       cat conftest.s >&5
27441     fi
27442     rm -f conftest.o conftest.s
27443   fi
27444 fi
27445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27446 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27447 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27448
27449 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27450
27451 fi
27452
27453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27454 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27455 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27456   $as_echo_n "(cached) " >&6
27457 else
27458   gcc_cv_as_s390_architecture_modifiers=no
27459     if test $in_tree_gas = yes; then
27460     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27461   then gcc_cv_as_s390_architecture_modifiers=yes
27462 fi
27463   elif test x$gcc_cv_as != x; then
27464     $as_echo '  .machine z13+vx ' > conftest.s
27465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27467   (eval $ac_try) 2>&5
27468   ac_status=$?
27469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27470   test $ac_status = 0; }; }
27471     then
27472         gcc_cv_as_s390_architecture_modifiers=yes
27473     else
27474       echo "configure: failed program was" >&5
27475       cat conftest.s >&5
27476     fi
27477     rm -f conftest.o conftest.s
27478   fi
27479 fi
27480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27481 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27482 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27483
27484 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27485
27486 fi
27487
27488     ;;
27489 esac
27490
27491 # Mips and HP-UX need the GNU assembler.
27492 # Linux on IA64 might be able to use the Intel assembler.
27493
27494 case "$target" in
27495   mips*-*-* | *-*-hpux* )
27496     if test x$gas_flag = xyes \
27497        || test x"$host" != x"$build" \
27498        || test ! -x "$gcc_cv_as" \
27499        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27500       :
27501     else
27502       echo "*** This configuration requires the GNU assembler" >&2
27503       exit 1
27504     fi
27505     ;;
27506 esac
27507
27508 # ??? Not all targets support dwarf2 debug_line, even within a version
27509 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27510 # info to the output file.  So, as supported targets are added to gas 2.11,
27511 # add some instruction here to (also) show we expect this might work.
27512 # ??? Once 2.11 is released, probably need to add first known working
27513 # version to the per-target configury.
27514 case "$cpu_type" in
27515   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27516   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27517   | visium | xstormy16 | xtensa)
27518     insn="nop"
27519     ;;
27520   ia64 | s390)
27521     insn="nop 0"
27522     ;;
27523   mmix)
27524     insn="swym 0"
27525     ;;
27526 esac
27527 if test x"$insn" != x; then
27528  conftest_s="\
27529         .file 1 \"conftest.s\"
27530         .loc 1 3 0
27531         $insn"
27532  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27533 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27534 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27535   $as_echo_n "(cached) " >&6
27536 else
27537   gcc_cv_as_dwarf2_debug_line=no
27538     if test $in_tree_gas = yes; then
27539     if test $in_tree_gas_is_elf = yes \
27540   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27541   then gcc_cv_as_dwarf2_debug_line=yes
27542 fi
27543   elif test x$gcc_cv_as != x; then
27544     $as_echo "$conftest_s" > conftest.s
27545     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27546   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27547   (eval $ac_try) 2>&5
27548   ac_status=$?
27549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27550   test $ac_status = 0; }; }
27551     then
27552         if test x$gcc_cv_objdump != x \
27553    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27554       | grep debug_line > /dev/null 2>&1; then
27555      gcc_cv_as_dwarf2_debug_line=yes
27556    fi
27557     else
27558       echo "configure: failed program was" >&5
27559       cat conftest.s >&5
27560     fi
27561     rm -f conftest.o conftest.s
27562   fi
27563 fi
27564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27565 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27566
27567
27568
27569 # The .debug_line file table must be in the exact order that
27570 # we specified the files, since these indices are also used
27571 # by DW_AT_decl_file.  Approximate this test by testing if
27572 # the assembler bitches if the same index is assigned twice.
27573  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27574 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27575 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27576   $as_echo_n "(cached) " >&6
27577 else
27578   gcc_cv_as_dwarf2_file_buggy=no
27579   if test x$gcc_cv_as != x; then
27580     $as_echo '  .file 1 "foo.s"
27581         .file 1 "bar.s"' > conftest.s
27582     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27583   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27584   (eval $ac_try) 2>&5
27585   ac_status=$?
27586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27587   test $ac_status = 0; }; }
27588     then
27589         gcc_cv_as_dwarf2_file_buggy=yes
27590     else
27591       echo "configure: failed program was" >&5
27592       cat conftest.s >&5
27593     fi
27594     rm -f conftest.o conftest.s
27595   fi
27596 fi
27597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27598 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27599
27600
27601
27602  if test $gcc_cv_as_dwarf2_debug_line = yes \
27603  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27604
27605 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27606
27607  fi
27608
27609  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27610 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27611 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27612   $as_echo_n "(cached) " >&6
27613 else
27614   gcc_cv_as_gdwarf2_flag=no
27615     if test $in_tree_gas = yes; then
27616     if test $in_tree_gas_is_elf = yes \
27617   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27618   then gcc_cv_as_gdwarf2_flag=yes
27619 fi
27620   elif test x$gcc_cv_as != x; then
27621     $as_echo "$insn" > conftest.s
27622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27624   (eval $ac_try) 2>&5
27625   ac_status=$?
27626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27627   test $ac_status = 0; }; }
27628     then
27629         gcc_cv_as_gdwarf2_flag=yes
27630     else
27631       echo "configure: failed program was" >&5
27632       cat conftest.s >&5
27633     fi
27634     rm -f conftest.o conftest.s
27635   fi
27636 fi
27637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27638 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27639 if test $gcc_cv_as_gdwarf2_flag = yes; then
27640
27641 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27642
27643 fi
27644
27645
27646  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27647 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27648 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27649   $as_echo_n "(cached) " >&6
27650 else
27651   gcc_cv_as_gstabs_flag=no
27652     if test $in_tree_gas = yes; then
27653     if test $in_tree_gas_is_elf = yes \
27654   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27655   then gcc_cv_as_gstabs_flag=yes
27656 fi
27657   elif test x$gcc_cv_as != x; then
27658     $as_echo "$insn" > conftest.s
27659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27661   (eval $ac_try) 2>&5
27662   ac_status=$?
27663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27664   test $ac_status = 0; }; }
27665     then
27666         gcc_cv_as_gstabs_flag=yes
27667     else
27668       echo "configure: failed program was" >&5
27669       cat conftest.s >&5
27670     fi
27671     rm -f conftest.o conftest.s
27672   fi
27673 fi
27674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27675 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27676 if test $gcc_cv_as_gstabs_flag = yes; then
27677
27678 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27679
27680 fi
27681
27682
27683  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27684 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27685 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27686   $as_echo_n "(cached) " >&6
27687 else
27688   gcc_cv_as_debug_prefix_map_flag=no
27689     if test $in_tree_gas = yes; then
27690     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27691   then gcc_cv_as_debug_prefix_map_flag=yes
27692 fi
27693   elif test x$gcc_cv_as != x; then
27694     $as_echo "$insn" > conftest.s
27695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27697   (eval $ac_try) 2>&5
27698   ac_status=$?
27699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27700   test $ac_status = 0; }; }
27701     then
27702         gcc_cv_as_debug_prefix_map_flag=yes
27703     else
27704       echo "configure: failed program was" >&5
27705       cat conftest.s >&5
27706     fi
27707     rm -f conftest.o conftest.s
27708   fi
27709 fi
27710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27711 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27712 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27713
27714 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27715
27716 fi
27717
27718 fi
27719
27720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27721 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27722 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27723   $as_echo_n "(cached) " >&6
27724 else
27725   gcc_cv_as_compress_debug=no
27726   if test x$gcc_cv_as != x; then
27727     $as_echo '' > conftest.s
27728     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27730   (eval $ac_try) 2>&5
27731   ac_status=$?
27732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27733   test $ac_status = 0; }; }
27734     then
27735         # gas compiled without zlib cannot compress debug sections and warns
27736    # about it, but still exits successfully.  So check for this, too.
27737    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27738    then
27739      gcc_cv_as_compress_debug=0
27740    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27741    # defaulting to the ELF gABI format.
27742    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27743    then
27744      gcc_cv_as_compress_debug=2
27745      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27746      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27747    # Before binutils 2.26, gas only supported --compress-debug-options and
27748    # emitted the traditional GNU format.
27749    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27750    then
27751      gcc_cv_as_compress_debug=1
27752      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27753      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27754    else
27755      gcc_cv_as_compress_debug=0
27756    fi
27757     else
27758       echo "configure: failed program was" >&5
27759       cat conftest.s >&5
27760     fi
27761     rm -f conftest.o conftest.s
27762   fi
27763 fi
27764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27765 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27766
27767
27768
27769 cat >>confdefs.h <<_ACEOF
27770 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27771 _ACEOF
27772
27773
27774 cat >>confdefs.h <<_ACEOF
27775 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27776 _ACEOF
27777
27778
27779 cat >>confdefs.h <<_ACEOF
27780 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27781 _ACEOF
27782
27783
27784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27785 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27786 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27787   $as_echo_n "(cached) " >&6
27788 else
27789   gcc_cv_as_lcomm_with_alignment=no
27790   if test x$gcc_cv_as != x; then
27791     $as_echo '.lcomm bar,4,16' > conftest.s
27792     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27793   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27794   (eval $ac_try) 2>&5
27795   ac_status=$?
27796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27797   test $ac_status = 0; }; }
27798     then
27799         gcc_cv_as_lcomm_with_alignment=yes
27800     else
27801       echo "configure: failed program was" >&5
27802       cat conftest.s >&5
27803     fi
27804     rm -f conftest.o conftest.s
27805   fi
27806 fi
27807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27808 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27809 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27810
27811 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27812
27813 fi
27814
27815
27816 if test x$with_sysroot = x && test x$host = x$target \
27817    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27818    && test "$prefix" != "NONE"; then
27819
27820 cat >>confdefs.h <<_ACEOF
27821 #define PREFIX_INCLUDE_DIR "$prefix/include"
27822 _ACEOF
27823
27824 fi
27825
27826 # Determine the version of glibc, if any, used on the target.
27827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27828 $as_echo_n "checking for target glibc version... " >&6; }
27829
27830 # Check whether --with-glibc-version was given.
27831 if test "${with_glibc_version+set}" = set; then :
27832   withval=$with_glibc_version;
27833 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27834   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27835   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27836 else
27837   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27838 fi
27839 else
27840
27841 glibc_version_major=0
27842 glibc_version_minor=0
27843 if test -f $target_header_dir/features.h \
27844   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27845   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27846   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27847   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27848 fi
27849 fi
27850
27851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27852 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27853
27854 cat >>confdefs.h <<_ACEOF
27855 #define TARGET_GLIBC_MAJOR $glibc_version_major
27856 _ACEOF
27857
27858
27859 cat >>confdefs.h <<_ACEOF
27860 #define TARGET_GLIBC_MINOR $glibc_version_minor
27861 _ACEOF
27862
27863
27864 # Check whether --enable-gnu-unique-object was given.
27865 if test "${enable_gnu_unique_object+set}" = set; then :
27866   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27867     yes | no) ;;
27868     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27869 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27870   esac
27871 else
27872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27873 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27874 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27875   $as_echo_n "(cached) " >&6
27876 else
27877   gcc_cv_as_gnu_unique_object=no
27878     if test $in_tree_gas = yes; then
27879     if test $in_tree_gas_is_elf = yes \
27880   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27881   then gcc_cv_as_gnu_unique_object=yes
27882 fi
27883   elif test x$gcc_cv_as != x; then
27884     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27885     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27886   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27887   (eval $ac_try) 2>&5
27888   ac_status=$?
27889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27890   test $ac_status = 0; }; }
27891     then
27892         gcc_cv_as_gnu_unique_object=yes
27893     else
27894       echo "configure: failed program was" >&5
27895       cat conftest.s >&5
27896     fi
27897     rm -f conftest.o conftest.s
27898   fi
27899 fi
27900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27901 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27902 if test $gcc_cv_as_gnu_unique_object = yes; then
27903   # We need to unquote above to to use the definition from config.gcc.
27904 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27905
27906 if test $glibc_version_major -gt 2 \
27907   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27908   enable_gnu_unique_object=yes
27909 fi
27910
27911 fi
27912
27913 fi
27914
27915 if test x$enable_gnu_unique_object = xyes; then
27916
27917 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27918
27919 fi
27920
27921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27922 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27923 if test "${gcc_cv_as_line_zero+set}" = set; then :
27924   $as_echo_n "(cached) " >&6
27925 else
27926   gcc_cv_as_line_zero=no
27927   if test $in_tree_gas = yes; then
27928     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27929   then gcc_cv_as_line_zero=yes
27930 fi
27931   elif test "x$gcc_cv_as" != x; then
27932     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27933     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27934   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27935   (eval $ac_try) 2>&5
27936   ac_status=$?
27937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27938   test $ac_status = 0; }; } &&
27939        test "x`cat conftest.out`" = x
27940     then
27941       gcc_cv_as_line_zero=yes
27942     else
27943       echo "configure: failed program was" >&5
27944       cat conftest.s >&5
27945       echo "configure: error output was" >&5
27946       cat conftest.out >&5
27947     fi
27948     rm -f conftest.o conftest.s conftest.out
27949   fi
27950 fi
27951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27952 $as_echo "$gcc_cv_as_line_zero" >&6; }
27953 if test "x$gcc_cv_as_line_zero" = xyes; then
27954
27955 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27956
27957 fi
27958
27959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27960 $as_echo_n "checking support for thin archives... " >&6; }
27961 thin_archive_support=no
27962 echo 'int main (void) { return 0; }' > conftest.c
27963 if ($AR --version | sed 1q | grep "GNU ar" \
27964     && $CC $CFLAGS -c conftest.c \
27965     && $AR rcT conftest.a conftest.o \
27966     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27967   thin_archive_support=yes
27968 fi
27969 rm -f conftest.c conftest.o conftest.a conftest
27970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27971 $as_echo "$thin_archive_support" >&6; }
27972
27973
27974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27975 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27976 gcc_cv_ld_eh_frame_hdr=no
27977 if test $in_tree_ld = yes ; then
27978   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27979      && test $in_tree_ld_is_elf = yes; then
27980     gcc_cv_ld_eh_frame_hdr=yes
27981   fi
27982 elif test x$gcc_cv_ld != x; then
27983   if echo "$ld_ver" | grep GNU > /dev/null; then
27984     # Check if linker supports --eh-frame-hdr option
27985     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27986       gcc_cv_ld_eh_frame_hdr=yes
27987     fi
27988   else
27989     case "$target" in
27990       *-*-solaris2*)
27991         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27992         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27993           gcc_cv_ld_eh_frame_hdr=yes
27994         fi
27995         ;;
27996     esac
27997   fi
27998 fi
27999
28000 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
28001
28002 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
28003
28004 fi
28005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
28006 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
28007
28008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
28009 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
28010 gcc_cv_ld_eh_frame_ciev3=no
28011 if test $in_tree_ld = yes ; then
28012   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28013      && test $in_tree_ld_is_elf = yes; then
28014     gcc_cv_ld_eh_frame_ciev3=yes
28015   fi
28016 elif test x$gcc_cv_ld != x; then
28017   if echo "$ld_ver" | grep GNU > /dev/null; then
28018     gcc_cv_ld_eh_frame_ciev3=yes
28019     if test 0"$ld_date" -lt 20040513; then
28020       if test -n "$ld_date"; then
28021         # If there was date string, but was earlier than 2004-05-13, fail
28022         gcc_cv_ld_eh_frame_ciev3=no
28023       elif test "$ld_vers_major" -lt 2; then
28024         gcc_cv_ld_eh_frame_ciev3=no
28025       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28026         gcc_cv_ld_eh_frame_ciev3=no
28027       fi
28028     fi
28029   else
28030     case "$target" in
28031       *-*-solaris2*)
28032         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28033         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28034           gcc_cv_ld_eh_frame_ciev3=yes
28035         fi
28036         ;;
28037     esac
28038   fi
28039 fi
28040
28041 cat >>confdefs.h <<_ACEOF
28042 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28043 _ACEOF
28044
28045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28046 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28047
28048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28049 $as_echo_n "checking linker position independent executable support... " >&6; }
28050 gcc_cv_ld_pie=no
28051 if test $in_tree_ld = yes ; then
28052   case "$target" in
28053     # Full PIE support on Solaris was only introduced in gld 2.26.
28054     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28055     *)              gcc_gld_pie_min_version=15 ;;
28056   esac
28057   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
28058      && test $in_tree_ld_is_elf = yes; then
28059     gcc_cv_ld_pie=yes
28060   fi
28061 elif test x$gcc_cv_ld != x; then
28062   # Check if linker supports -pie option
28063   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
28064     gcc_cv_ld_pie=yes
28065     case "$target" in
28066       *-*-solaris2*)
28067         if echo "$ld_ver" | grep GNU > /dev/null \
28068           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28069           gcc_cv_ld_pie=no
28070         fi
28071         ;;
28072     esac
28073   else
28074     case "$target" in
28075       *-*-solaris2.1[1-9]*)
28076         # Solaris 11.x and Solaris 12 added PIE support.
28077         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28078           gcc_cv_ld_pie=yes
28079         fi
28080         ;;
28081     esac
28082   fi
28083 fi
28084 if test x"$gcc_cv_ld_pie" = xyes; then
28085
28086 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28087
28088 fi
28089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28090 $as_echo "$gcc_cv_ld_pie" >&6; }
28091
28092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28093 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28094 gcc_cv_ld_pie_copyreloc=no
28095 if test $gcc_cv_ld_pie = yes ; then
28096   if test $in_tree_ld = yes ; then
28097     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28098       gcc_cv_ld_pie_copyreloc=yes
28099     fi
28100   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28101     # Check if linker supports -pie option with copy reloc
28102     case "$target" in
28103     i?86-*-linux* | x86_64-*-linux*)
28104       cat > conftest1.s <<EOF
28105         .globl  a_glob
28106         .data
28107         .type   a_glob, @object
28108         .size   a_glob, 4
28109 a_glob:
28110         .long   2
28111 EOF
28112       cat > conftest2.s <<EOF
28113         .text
28114         .globl  main
28115         .type   main, @function
28116 main:
28117         movl    %eax, a_glob(%rip)
28118         .size   main, .-main
28119         .globl  ptr
28120         .section        .data.rel,"aw",@progbits
28121         .type   ptr, @object
28122 ptr:
28123         .quad   a_glob
28124 EOF
28125       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28126          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28127          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28128          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28129         gcc_cv_ld_pie_copyreloc=yes
28130       fi
28131       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28132       ;;
28133     esac
28134   fi
28135 fi
28136
28137 cat >>confdefs.h <<_ACEOF
28138 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28139 _ACEOF
28140
28141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28142 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28143
28144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28145 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28146 gcc_cv_ld_eh_gc_sections=no
28147 if test $in_tree_ld = yes ; then
28148   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28149      && test $in_tree_ld_is_elf = yes; then
28150     gcc_cv_ld_eh_gc_sections=yes
28151   fi
28152 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28153   cat > conftest.s <<EOF
28154         .section        .text
28155 .globl _start
28156         .type _start, @function
28157 _start:
28158         .long foo
28159         .size _start, .-_start
28160         .section        .text.foo,"ax",@progbits
28161         .type foo, @function
28162 foo:
28163         .long 0
28164         .size foo, .-foo
28165         .section        .gcc_except_table.foo,"a",@progbits
28166 .L0:
28167         .long 0
28168         .section        .eh_frame,"a",@progbits
28169         .long .L0
28170 EOF
28171   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28172     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28173          | grep "gc-sections option ignored" > /dev/null; then
28174       gcc_cv_ld_eh_gc_sections=no
28175     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28176          | grep gcc_except_table > /dev/null; then
28177       gcc_cv_ld_eh_gc_sections=yes
28178       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28179       if test x$gcc_cv_as_comdat_group != xyes; then
28180         gcc_cv_ld_eh_gc_sections=no
28181         cat > conftest.s <<EOF
28182         .section        .text
28183 .globl _start
28184         .type _start, @function
28185 _start:
28186         .long foo
28187         .size _start, .-_start
28188         .section        .gnu.linkonce.t.foo,"ax",@progbits
28189         .type foo, @function
28190 foo:
28191         .long 0
28192         .size foo, .-foo
28193         .section        .gcc_except_table.foo,"a",@progbits
28194 .L0:
28195         .long 0
28196         .section        .eh_frame,"a",@progbits
28197         .long .L0
28198 EOF
28199         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28200           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28201                | grep "gc-sections option ignored" > /dev/null; then
28202             gcc_cv_ld_eh_gc_sections=no
28203           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28204                | grep gcc_except_table > /dev/null; then
28205             gcc_cv_ld_eh_gc_sections=yes
28206           fi
28207         fi
28208       fi
28209     fi
28210   fi
28211   rm -f conftest.s conftest.o conftest
28212 fi
28213 case "$target" in
28214   hppa*-*-linux*)
28215     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28216     gcc_cv_ld_eh_gc_sections=no
28217     ;;
28218 esac
28219 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28220
28221 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28222
28223 fi
28224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28225 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28226
28227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28228 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28229 gcc_cv_ld_eh_gc_sections_bug=no
28230 if test $in_tree_ld = yes ; then
28231   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28232      && test $in_tree_ld_is_elf = yes; then
28233     gcc_cv_ld_eh_gc_sections_bug=yes
28234   fi
28235 elif test x$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
28236   gcc_cv_ld_eh_gc_sections_bug=yes
28237   cat > conftest.s <<EOF
28238         .section        .text
28239 .globl _start
28240         .type _start, @function
28241 _start:
28242         .long foo
28243         .size _start, .-_start
28244         .section        .text.startup.foo,"ax",@progbits
28245         .type foo, @function
28246 foo:
28247         .long 0
28248         .size foo, .-foo
28249         .section        .gcc_except_table.foo,"a",@progbits
28250 .L0:
28251         .long 0
28252         .section        .eh_frame,"a",@progbits
28253         .long .L0
28254 EOF
28255   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28256     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28257          | grep "gc-sections option ignored" > /dev/null; then
28258       :
28259     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28260          | grep gcc_except_table > /dev/null; then
28261       gcc_cv_ld_eh_gc_sections_bug=no
28262     fi
28263   fi
28264   rm -f conftest.s conftest.o conftest
28265 fi
28266 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28267
28268 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28269
28270 fi
28271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28272 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28273
28274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28275 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28276 # gold/gld support compressed debug sections since binutils 2.19/2.21
28277 # In binutils 2.26, gld gained support for the ELF gABI format.
28278 if test $in_tree_ld = yes ; then
28279   gcc_cv_ld_compress_debug=0
28280   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28281      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28282     gcc_cv_ld_compress_debug=2
28283     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28284   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28285      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28286     gcc_cv_ld_compress_debug=3
28287     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28288   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28289      && test $in_tree_ld_is_elf = yes; then
28290     gcc_cv_ld_compress_debug=1
28291   fi
28292 elif echo "$ld_ver" | grep GNU > /dev/null; then
28293   if test "$ld_vers_major" -lt 2 \
28294      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28295     gcc_cv_ld_compress_debug=0
28296   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28297     gcc_cv_ld_compress_debug=1
28298   else
28299     gcc_cv_ld_compress_debug=3
28300     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28301   fi
28302   if test $ld_is_gold = yes; then
28303     gcc_cv_ld_compress_debug=2
28304     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28305   fi
28306 else
28307   case "${target}" in
28308     *-*-solaris2*)
28309       # Introduced in Solaris 11.2.
28310       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28311         gcc_cv_ld_compress_debug=3
28312         gcc_cv_ld_compress_debug_option="-z compress-sections"
28313       else
28314         gcc_cv_ld_compress_debug=0
28315       fi
28316       ;;
28317     *)
28318       # Assume linkers other than GNU ld don't support compessed debug
28319       # sections.
28320       gcc_cv_ld_compress_debug=0
28321       ;;
28322   esac
28323 fi
28324
28325 cat >>confdefs.h <<_ACEOF
28326 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28327 _ACEOF
28328
28329
28330 cat >>confdefs.h <<_ACEOF
28331 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28332 _ACEOF
28333
28334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28335 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28336
28337 if test x"$ld64_flag" = x"yes"; then
28338
28339   # Set defaults for possibly untestable items.
28340   gcc_cv_ld64_export_dynamic=0
28341
28342   if test "$build" = "$host"; then
28343     darwin_try_test=1
28344   else
28345     darwin_try_test=0
28346   fi
28347
28348   # On Darwin, because of FAT library support, it is often possible to execute
28349   # exes from compatible archs even when the host differs from the build system.
28350   case "$build","$host" in
28351     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28352         darwin_try_test=1;;
28353     *) ;;
28354   esac
28355
28356   # If the configurer specified a minimum ld64 version to be supported, then use
28357   # that to determine feature support.
28358   if test x"${gcc_cv_ld64_version}" != x; then
28359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28360 $as_echo_n "checking ld64 specified version... " >&6; }
28361     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28362     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28363 $as_echo "$gcc_cv_ld64_major" >&6; }
28364    if test "$gcc_cv_ld64_major" -ge 236; then
28365       gcc_cv_ld64_export_dynamic=1
28366     fi
28367   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28368     # If the version was not specified, try to find it.
28369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28370 $as_echo_n "checking linker version... " >&6; }
28371     if test x"${gcc_cv_ld64_version}" = x; then
28372       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28373     fi
28374     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28375 $as_echo "$gcc_cv_ld64_version" >&6; }
28376
28377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28378 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28379     gcc_cv_ld64_export_dynamic=1
28380     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28381       gcc_cv_ld64_export_dynamic=0
28382     fi
28383     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28384 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28385   fi
28386
28387   if test x"${gcc_cv_ld64_version}" != x; then
28388
28389 cat >>confdefs.h <<_ACEOF
28390 #define LD64_VERSION "${gcc_cv_ld64_version}"
28391 _ACEOF
28392
28393   fi
28394
28395
28396 cat >>confdefs.h <<_ACEOF
28397 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28398 _ACEOF
28399
28400 fi
28401
28402 # --------
28403 # UNSORTED
28404 # --------
28405
28406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28407 $as_echo_n "checking linker --as-needed support... " >&6; }
28408 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28409   $as_echo_n "(cached) " >&6
28410 else
28411   gcc_cv_ld_as_needed=no
28412 gcc_cv_ld_as_needed_option='--as-needed'
28413 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28414 if test $in_tree_ld = yes ; then
28415   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28416      && test $in_tree_ld_is_elf = yes; then
28417     gcc_cv_ld_as_needed=yes
28418   fi
28419 elif test x$gcc_cv_ld != x; then
28420         # Check if linker supports --as-needed and --no-as-needed options
28421         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28422                 gcc_cv_ld_as_needed=yes
28423         else
28424           case "$target" in
28425             # Solaris 2 ld always supports -z ignore/-z record.
28426             *-*-solaris2*)
28427               gcc_cv_ld_as_needed=yes
28428               gcc_cv_ld_as_needed_option="-z ignore"
28429               gcc_cv_ld_no_as_needed_option="-z record"
28430               ;;
28431           esac
28432         fi
28433 fi
28434 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28435 # dl_iterate_phdr, i.e. since Solaris 11.
28436 case "$target" in
28437   *-*-solaris2.1[1-9]*)
28438     case "$target" in
28439     i?86-*-* | x86_64-*-*)
28440       if echo "$ld_ver" | grep GNU > /dev/null; then
28441         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28442         gcc_cv_ld_as_needed=no
28443       fi
28444       ;;
28445     esac
28446     ;;
28447   *-*-solaris2*)
28448     gcc_cv_ld_as_needed=no
28449     ;;
28450 esac
28451
28452 fi
28453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28454 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28455 if test x"$gcc_cv_ld_as_needed" = xyes; then
28456
28457 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28458
28459
28460 cat >>confdefs.h <<_ACEOF
28461 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28462 _ACEOF
28463
28464
28465 cat >>confdefs.h <<_ACEOF
28466 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28467 _ACEOF
28468
28469 fi
28470
28471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28472 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28473 saved_LDFLAGS="$LDFLAGS"
28474 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28475   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28477 /* end confdefs.h.  */
28478 int main(void) {return 0;}
28479 _ACEOF
28480 if ac_fn_cxx_try_link "$LINENO"; then :
28481   gcc_cv_ld_clearcap=yes; break
28482 else
28483   gcc_cv_ld_clearcap=no
28484 fi
28485 rm -f core conftest.err conftest.$ac_objext \
28486     conftest$ac_exeext conftest.$ac_ext
28487 done
28488 LDFLAGS="$saved_LDFLAGS"
28489 if test "x$gcc_cv_ld_clearcap" = xyes; then
28490
28491 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28492
28493   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28494
28495 fi
28496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28497 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28498
28499 case "$target" in
28500   powerpc*-*-*)
28501     case "$target" in
28502       *le-*-linux*)
28503         emul_name="-melf32lppc"
28504         ;;
28505       *)
28506         emul_name="-melf32ppc"
28507         ;;
28508     esac
28509     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28510 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28511 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28512   $as_echo_n "(cached) " >&6
28513 else
28514   gcc_cv_ld_ppc_attr=no
28515     if test x"$ld_is_gold" = xyes; then
28516       gcc_cv_ld_ppc_attr=yes
28517     elif test $in_tree_ld = yes ; then
28518       if test "$gcc_cv_gld_major_version" -eq 2 \
28519                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28520                 -o "$gcc_cv_gld_major_version" -gt 2; then
28521         gcc_cv_ld_ppc_attr=yes
28522       fi
28523     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28524       # check that merging the long double .gnu_attribute doesn't warn
28525       cat > conftest1.s <<EOF
28526         .gnu_attribute 4,1
28527 EOF
28528       cat > conftest2.s <<EOF
28529         .gnu_attribute 4,9
28530 EOF
28531       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28532          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28533          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28534          && test ! -s conftest.err; then
28535         gcc_cv_ld_ppc_attr=yes
28536       fi
28537       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28538     fi
28539
28540 fi
28541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28542 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28543     if test x$gcc_cv_ld_ppc_attr = xyes; then
28544
28545 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28546
28547     fi
28548     ;;
28549 esac
28550
28551 case "$target:$tm_file" in
28552   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28553   case "$target" in
28554      *le-*-linux*)
28555      emul_name="-melf64lppc"
28556       ;;
28557      *-*-linux*)
28558      emul_name="-melf64ppc"
28559       ;;
28560      *-*-freebsd*)
28561      emul_name="-melf64ppc_fbsd"
28562       ;;
28563   esac
28564     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28565 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28566 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28567   $as_echo_n "(cached) " >&6
28568 else
28569   gcc_cv_ld_no_dot_syms=no
28570     if test x"$ld_is_gold" = xyes; then
28571       gcc_cv_ld_no_dot_syms=yes
28572     elif test $in_tree_ld = yes ; then
28573       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28574         gcc_cv_ld_no_dot_syms=yes
28575       fi
28576     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28577       cat > conftest1.s <<EOF
28578         .text
28579         bl .foo
28580 EOF
28581       cat > conftest2.s <<EOF
28582         .section ".opd","aw"
28583         .align 3
28584         .globl foo
28585         .type foo,@function
28586 foo:
28587         .quad .LEfoo,.TOC.@tocbase,0
28588         .text
28589 .LEfoo:
28590         blr
28591         .size foo,.-.LEfoo
28592 EOF
28593       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28594          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28595          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28596         gcc_cv_ld_no_dot_syms=yes
28597       fi
28598       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28599     fi
28600
28601 fi
28602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28603 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28604     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28605
28606 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28607
28608     fi
28609
28610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28611 $as_echo_n "checking linker large toc support... " >&6; }
28612 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28613   $as_echo_n "(cached) " >&6
28614 else
28615   gcc_cv_ld_large_toc=no
28616     if test x"$ld_is_gold" = xyes; then
28617       gcc_cv_ld_large_toc=yes
28618     elif test $in_tree_ld = yes ; then
28619       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28620         gcc_cv_ld_large_toc=yes
28621       fi
28622     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28623       cat > conftest.s <<EOF
28624         .section ".tbss","awT",@nobits
28625         .align 3
28626 ie0:    .space 8
28627         .global _start
28628         .text
28629 _start:
28630         addis 9,13,ie0@got@tprel@ha
28631         ld 9,ie0@got@tprel@l(9)
28632 EOF
28633       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28634          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28635         gcc_cv_ld_large_toc=yes
28636       fi
28637       rm -f conftest conftest.o conftest.s
28638     fi
28639
28640 fi
28641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28642 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28643     if test x"$gcc_cv_ld_large_toc" = xyes; then
28644
28645 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28646
28647     fi
28648
28649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28650 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28651 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28652   $as_echo_n "(cached) " >&6
28653 else
28654   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28655       cat > conftest.s <<EOF
28656         .global _start
28657         .text
28658 _start:
28659         addis 9,2,x@got@ha
28660         .section .data.rel.ro,"aw",@progbits
28661         .p2align 16
28662         .space 32768
28663 x:      .quad .TOC.
28664 EOF
28665       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28666          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28667         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28668       fi
28669       rm -f conftest conftest.o conftest.s
28670     fi
28671
28672 fi
28673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28674 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28675     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28676
28677 cat >>confdefs.h <<_ACEOF
28678 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28679 _ACEOF
28680
28681     fi
28682     ;;
28683 esac
28684
28685 case "$target" in
28686   *-*-aix*)
28687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28688 $as_echo_n "checking linker large toc support... " >&6; }
28689 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28690   $as_echo_n "(cached) " >&6
28691 else
28692   gcc_cv_ld_large_toc=no
28693     if test x$gcc_cv_as != x ; then
28694       cat > conftest.s <<EOF
28695         .toc
28696 LC..1:
28697         .tc a[TC],a[RW]
28698         .extern a[RW]
28699         .csect .text[PR]
28700 .largetoctest:
28701         addis 9,LC..1@u(2)
28702         ld 3,LC..1@l(9)
28703 EOF
28704       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28705         gcc_cv_ld_large_toc=yes
28706       fi
28707       rm -f conftest conftest.o conftest.s
28708     fi
28709
28710 fi
28711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28712 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28713     if test x"$gcc_cv_ld_large_toc" = xyes; then
28714
28715 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28716
28717     fi
28718     ;;
28719 esac
28720
28721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28722 $as_echo_n "checking linker --build-id support... " >&6; }
28723 if test "${gcc_cv_ld_buildid+set}" = set; then :
28724   $as_echo_n "(cached) " >&6
28725 else
28726   gcc_cv_ld_buildid=no
28727   if test $in_tree_ld = yes ; then
28728     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28729        "$gcc_cv_gld_minor_version" -ge 18 -o \
28730        "$gcc_cv_gld_major_version" -gt 2 \
28731        && test $in_tree_ld_is_elf = yes; then
28732       gcc_cv_ld_buildid=yes
28733     fi
28734   elif test x$gcc_cv_ld != x; then
28735     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28736       gcc_cv_ld_buildid=yes
28737     fi
28738   fi
28739 fi
28740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28741 $as_echo "$gcc_cv_ld_buildid" >&6; }
28742 if test x"$gcc_cv_ld_buildid" = xyes; then
28743
28744 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28745
28746 fi
28747
28748 # Check whether --enable-linker-build-id was given.
28749 if test "${enable_linker_build_id+set}" = set; then :
28750   enableval=$enable_linker_build_id;
28751 else
28752   enable_linker_build_id=no
28753 fi
28754
28755
28756 if test x"$enable_linker_build_id" = xyes; then
28757   if test x"$gcc_cv_ld_buildid" = xyes; then
28758
28759 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28760
28761   else
28762     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28763 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28764   fi
28765 fi
28766
28767 # In binutils 2.21, GNU ld gained support for new emulations fully
28768 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28770 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28771 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28772   $as_echo_n "(cached) " >&6
28773 else
28774   gcc_cv_ld_sol2_emulation=no
28775   if test $in_tree_ld = yes ; then
28776     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28777        "$gcc_cv_gld_minor_version" -ge 21 -o \
28778        "$gcc_cv_gld_major_version" -gt 2 \
28779        && test $in_tree_ld_is_elf = yes; then
28780       gcc_cv_ld_sol2_emulation=yes
28781     fi
28782   elif test x$gcc_cv_ld != x; then
28783     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28784        grep _sol2 > /dev/null; then
28785       gcc_cv_ld_sol2_emulation=yes
28786     fi
28787   fi
28788 fi
28789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28790 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28791 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28792
28793 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28794
28795 fi
28796
28797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28798 $as_echo_n "checking linker --sysroot support... " >&6; }
28799 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28800   $as_echo_n "(cached) " >&6
28801 else
28802   gcc_cv_ld_sysroot=no
28803   if test $in_tree_ld = yes ; then
28804       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28805         gcc_cv_ld_sysroot=yes
28806       fi
28807   elif test x$gcc_cv_ld != x; then
28808     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28809       gcc_cv_ld_sysroot=yes
28810     fi
28811   fi
28812 fi
28813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28814 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28815 if test x"$gcc_cv_ld_sysroot" = xyes; then
28816
28817 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28818
28819 fi
28820
28821 case $target in
28822 *-*-solaris2*)
28823   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28825 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28826 if test "${gcc_cv_solaris_crts+set}" = set; then :
28827   $as_echo_n "(cached) " >&6
28828 else
28829   gcc_cv_solaris_crts=no
28830      if test x$host != x$target; then
28831        if test "x$with_sysroot" = xyes; then
28832          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28833        else
28834          target_sysroot="${with_sysroot}"
28835        fi
28836      fi
28837      target_libdir="$target_sysroot/usr/lib"
28838      # At the time they were added, gcrt1.o became a symlink for backwards
28839      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28840      case $target in
28841        i?86-*-solaris2* | x86_64-*-solaris2*)
28842          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28843          ;;
28844        sparc*-*-solaris2*)
28845          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28846          ;;
28847      esac
28848 fi
28849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28850 $as_echo "$gcc_cv_solaris_crts" >&6; }
28851   ;;
28852 esac
28853 if test x$gcc_cv_solaris_crts = xyes; then
28854
28855 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28856
28857 fi
28858
28859 # Test for stack protector support in target C library.
28860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28861 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28862 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28863   $as_echo_n "(cached) " >&6
28864 else
28865   gcc_cv_libc_provides_ssp=no
28866     case "$target" in
28867        *-*-musl*)
28868          # All versions of musl provide stack protector
28869          gcc_cv_libc_provides_ssp=yes;;
28870        *-*-linux* | *-*-kfreebsd*-gnu)
28871       # glibc 2.4 and later provides __stack_chk_fail and
28872       # either __stack_chk_guard, or TLS access to stack guard canary.
28873
28874 if test $glibc_version_major -gt 2 \
28875   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28876   gcc_cv_libc_provides_ssp=yes
28877 else
28878
28879       if test -f $target_header_dir/features.h \
28880          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28881             $target_header_dir/features.h > /dev/null; then
28882         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28883              $target_header_dir/features.h > /dev/null && \
28884              test -f $target_header_dir/bits/uClibc_config.h && \
28885              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28886              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28887           gcc_cv_libc_provides_ssp=yes
28888         fi
28889       # all versions of Bionic support stack protector
28890       elif test -f $target_header_dir/sys/cdefs.h \
28891         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28892            $target_header_dir/sys/cdefs.h > /dev/null; then
28893          gcc_cv_libc_provides_ssp=yes
28894       fi
28895 fi
28896         ;;
28897        *-*-gnu*)
28898          # Avoid complicated tests (see
28899          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28900          # simply assert that glibc does provide this, which is true for all
28901          # realistically usable GNU/Hurd configurations.
28902          # All supported versions of musl provide it as well
28903          gcc_cv_libc_provides_ssp=yes;;
28904        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28905          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28906 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28907   gcc_cv_libc_provides_ssp=yes
28908 else
28909   echo "no __stack_chk_fail on this target"
28910 fi
28911
28912         ;;
28913   *) gcc_cv_libc_provides_ssp=no ;;
28914     esac
28915 fi
28916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28917 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28918
28919 if test x$gcc_cv_libc_provides_ssp = xyes; then
28920
28921 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28922
28923 fi
28924
28925 # Check whether --enable-default-ssp was given.
28926 # Check whether --enable-default-ssp was given.
28927 if test "${enable_default_ssp+set}" = set; then :
28928   enableval=$enable_default_ssp;
28929 if test x$gcc_cv_libc_provides_ssp = xyes; then
28930   case "$target" in
28931     ia64*-*-*) enable_default_ssp=no ;;
28932     *) enable_default_ssp=$enableval ;;
28933   esac
28934 else
28935   enable_default_ssp=no
28936 fi
28937 else
28938   enable_default_ssp=no
28939 fi
28940
28941 if test x$enable_default_ssp = xyes ; then
28942
28943 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28944
28945 fi
28946
28947
28948 # Test for <sys/sdt.h> on the target.
28949
28950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28951 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28952 have_sys_sdt_h=no
28953 if test -f $target_header_dir/sys/sdt.h; then
28954   have_sys_sdt_h=yes
28955
28956 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28957
28958 fi
28959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28960 $as_echo "$have_sys_sdt_h" >&6; }
28961
28962 # Check if TFmode long double should be used by default or not.
28963 # Some glibc targets used DFmode long double, but with glibc 2.4
28964 # and later they can use TFmode.
28965 case "$target" in
28966   powerpc*-*-linux* | \
28967   sparc*-*-linux* | \
28968   s390*-*-linux* | \
28969   alpha*-*-linux*)
28970
28971 # Check whether --with-long-double-128 was given.
28972 if test "${with_long_double_128+set}" = set; then :
28973   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28974 else
28975
28976 if test $glibc_version_major -gt 2 \
28977   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28978   gcc_cv_target_ldbl128=yes
28979 else
28980
28981       gcc_cv_target_ldbl128=no
28982       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28983         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28984       && gcc_cv_target_ldbl128=yes
28985
28986 fi
28987 fi
28988
28989     ;;
28990 esac
28991 if test x$gcc_cv_target_ldbl128 = xyes; then
28992
28993 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28994
28995 fi
28996
28997 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28998 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28999 gcc_cv_libc_provides_hwcap_in_tcb=no
29000 case "$target" in
29001   powerpc*-*-linux*)
29002
29003 if test $glibc_version_major -gt 2 \
29004   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
29005   gcc_cv_libc_provides_hwcap_in_tcb=yes
29006 fi
29007     ;;
29008 esac
29009 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
29010
29011 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
29012
29013 fi
29014
29015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29016 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29017 gcc_cv_target_dl_iterate_phdr=unknown
29018 case "$target" in
29019   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
29020   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29021   # libdl there, both complicating its use and breaking compatibility
29022   # between Solaris 10 updates.
29023   *-*-solaris2.1[1-9]*)
29024     # <link.h> needs both a dl_iterate_phdr declaration and support for
29025     # compilation with largefile support.
29026     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29027       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29028       gcc_cv_target_dl_iterate_phdr=yes
29029     else
29030       gcc_cv_target_dl_iterate_phdr=no
29031     fi
29032     ;;
29033   *-*-dragonfly* | *-*-freebsd*)
29034     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29035       gcc_cv_target_dl_iterate_phdr=yes
29036     else
29037       gcc_cv_target_dl_iterate_phdr=no
29038     fi
29039     ;;
29040   *-linux-musl*)
29041     gcc_cv_target_dl_iterate_phdr=yes
29042     ;;
29043 esac
29044
29045 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29046
29047 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29048
29049 fi
29050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29051 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29052
29053 # We no longer support different GC mechanisms.  Emit an error if
29054 # the user configures with --with-gc.
29055
29056 # Check whether --with-gc was given.
29057 if test "${with_gc+set}" = set; then :
29058   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29059 fi
29060
29061
29062 # Libraries to use on the host.  This will normally be set by the top
29063 # level Makefile.  Here we simply capture the value for our Makefile.
29064 if test -z "${HOST_LIBS+set}"; then
29065   HOST_LIBS=
29066 fi
29067
29068
29069 # Use the system's zlib library.
29070
29071   # Use the system's zlib library.
29072   zlibdir="-L\$(top_builddir)/../zlib"
29073   zlibinc="-I\$(top_srcdir)/../zlib"
29074
29075 # Check whether --with-system-zlib was given.
29076 if test "${with_system_zlib+set}" = set; then :
29077   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29078     zlibdir=
29079     zlibinc=
29080   fi
29081
29082 fi
29083
29084
29085
29086
29087
29088
29089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29090 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29091     # Check whether --enable-maintainer-mode was given.
29092 if test "${enable_maintainer_mode+set}" = set; then :
29093   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29094 else
29095   maintainer_mode=no
29096 fi
29097
29098
29099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29100 $as_echo "$maintainer_mode" >&6; }
29101
29102 if test "$maintainer_mode" = "yes"; then
29103   MAINT=''
29104 else
29105   MAINT='#'
29106 fi
29107
29108
29109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29110 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29111   # Check whether --enable-link-mutex was given.
29112 if test "${enable_link_mutex+set}" = set; then :
29113   enableval=$enable_link_mutex; do_link_mutex=$enableval
29114 else
29115   do_link_mutex=no
29116 fi
29117
29118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29119 $as_echo "$do_link_mutex" >&6; }
29120
29121 if test "$do_link_mutex" = "yes"; then
29122    DO_LINK_MUTEX=true
29123 else
29124    DO_LINK_MUTEX=false
29125 fi
29126
29127
29128 # --------------
29129 # Language hooks
29130 # --------------
29131
29132 # Make empty files to contain the specs and options for each language.
29133 # Then add #include lines to for a compiler that has specs and/or options.
29134
29135 subdirs=
29136 lang_opt_files=
29137 lang_specs_files=
29138 lang_tree_files=
29139 # These (without "all_") are set in each config-lang.in.
29140 # `language' must be a single word so is spelled singularly.
29141 all_languages=
29142 all_compilers=
29143 all_outputs='Makefile'
29144 # List of language makefile fragments.
29145 all_lang_makefrags=
29146 # Additional files for gengtype
29147 all_gtfiles="$target_gtfiles"
29148
29149 # These are the languages that are set in --enable-languages,
29150 # and are available in the GCC tree.
29151 all_selected_languages=
29152
29153 # Add the language fragments.
29154 # Languages are added via two mechanisms.  Some information must be
29155 # recorded in makefile variables, these are defined in config-lang.in.
29156 # We accumulate them and plug them into the main Makefile.
29157 # The other mechanism is a set of hooks for each of the main targets
29158 # like `clean', `install', etc.
29159
29160 language_hooks="Make-hooks"
29161
29162 for lang in ${srcdir}/*/config-lang.in
29163 do
29164         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29165
29166         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29167         if test "x$lang_alias" = x
29168         then
29169               echo "$lang doesn't set \$language." 1>&2
29170               exit 1
29171         fi
29172         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29173         subdirs="$subdirs $subdir"
29174
29175         # $gcc_subdir is where the gcc integration files are to be found
29176         # for a language, both for internal compiler purposes (compiler
29177         # sources implementing front-end to GCC tree converters), and for
29178         # build infrastructure purposes (Make-lang.in, etc.)
29179         #
29180         # This will be <subdir> (relative to $srcdir) if a line like
29181         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29182         # is found in <langdir>/config-lang.in, and will remain <langdir>
29183         # otherwise.
29184         #
29185         # Except for the language alias (fetched above), the regular
29186         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29187         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29188         # only this and the language alias.
29189
29190         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29191         if [ "$gcc_subdir" = "" ]; then
29192            gcc_subdir="$subdir"
29193         fi
29194
29195         case ",$enable_languages," in
29196         *,$lang_alias,*)
29197             all_selected_languages="$all_selected_languages $lang_alias"
29198             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29199                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29200             fi
29201             ;;
29202         esac
29203
29204         language=
29205         boot_language=
29206         compilers=
29207         outputs=
29208         gtfiles=
29209         subdir_requires=
29210         . ${srcdir}/$gcc_subdir/config-lang.in
29211         if test "x$language" = x
29212         then
29213                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29214                 exit 1
29215         fi
29216
29217         ok=:
29218         case ",$enable_languages," in
29219                 *,$lang_alias,*) ;;
29220                 *)
29221                         for i in $subdir_requires; do
29222                                 test -f "${srcdir}/$i/config-lang.in" && continue
29223                                 ok=false
29224                                 break
29225                         done
29226                 ;;
29227         esac
29228         $ok || continue
29229
29230         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29231         if test -f $srcdir/$gcc_subdir/lang.opt; then
29232             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29233             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29234         fi
29235         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29236             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29237         fi
29238         all_languages="$all_languages $language"
29239         all_compilers="$all_compilers $compilers"
29240         all_outputs="$all_outputs $outputs"
29241         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29242         case ",$enable_languages," in
29243                 *,lto,*)
29244
29245 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29246
29247                     enable_lto=yes
29248
29249                     ;;
29250                 *) ;;
29251         esac
29252 done
29253
29254 check_languages=
29255 for language in $all_selected_languages
29256 do
29257         check_languages="$check_languages check-$language"
29258 done
29259
29260 # We link each language in with a set of hooks, reached indirectly via
29261 # lang.${target}.  Only do so for selected languages.
29262
29263 rm -f Make-hooks
29264 touch Make-hooks
29265 target_list="all.cross start.encap rest.encap tags \
29266         install-common install-man install-info install-pdf install-html dvi \
29267         pdf html uninstall info man srcextra srcman srcinfo \
29268         mostlyclean clean distclean maintainer-clean install-plugin"
29269
29270 for t in $target_list
29271 do
29272         x=
29273         for lang in $all_selected_languages
29274         do
29275                 x="$x $lang.$t"
29276         done
29277         echo "lang.$t: $x" >> Make-hooks
29278 done
29279
29280 # --------
29281 # Option include files
29282 # --------
29283
29284 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29285 option_includes="option-includes.mk"
29286
29287
29288 # --------
29289 # UNSORTED
29290 # --------
29291
29292 # Create .gdbinit.
29293
29294 echo "dir ." > .gdbinit
29295 echo "dir ${srcdir}" >> .gdbinit
29296 if test x$gdb_needs_out_file_path = xyes
29297 then
29298         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29299 fi
29300 if test "x$subdirs" != x; then
29301         for s in $subdirs
29302         do
29303                 echo "dir ${srcdir}/$s" >> .gdbinit
29304         done
29305 fi
29306 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29307 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29308
29309 # Put a breakpoint on __asan_report_error to help with debugging buffer
29310 # overflow.
29311 case "$CFLAGS" in
29312 *-fsanitize=address*)
29313   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29314   ;;
29315 esac
29316
29317 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29318
29319
29320
29321 # Find a directory in which to install a shared libgcc.
29322
29323 # Check whether --enable-version-specific-runtime-libs was given.
29324 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29325   enableval=$enable_version_specific_runtime_libs;
29326 fi
29327
29328
29329 # Substitute configuration variables
29330
29331
29332
29333
29334
29335
29336
29337
29338
29339
29340
29341
29342
29343
29344
29345
29346
29347
29348
29349
29350
29351
29352
29353
29354
29355
29356
29357
29358
29359
29360
29361
29362
29363
29364
29365
29366
29367
29368
29369
29370
29371
29372
29373
29374
29375
29376
29377
29378
29379
29380
29381
29382
29383
29384
29385
29386
29387
29388
29389
29390
29391
29392 # Echo link setup.
29393 if test x${build} = x${host} ; then
29394   if test x${host} = x${target} ; then
29395     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29396   else
29397     echo "Links are now set up to build a cross-compiler" 1>&2
29398     echo " from ${host} to ${target}." 1>&2
29399   fi
29400 else
29401   if test x${host} = x${target} ; then
29402     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29403     echo " for ${target}." 1>&2
29404   else
29405     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29406     echo " from ${host} to ${target}." 1>&2
29407   fi
29408 fi
29409
29410
29411
29412
29413
29414
29415 if test "x${ISLLIBS}" != "x" ; then
29416
29417 $as_echo "#define HAVE_isl 1" >>confdefs.h
29418
29419 fi
29420
29421 # Check whether isl_options_set_schedule_serialize_sccs is available;
29422 # it's new in isl 0.15.
29423 if test "x${ISLLIBS}" != "x" ; then
29424   saved_CXXFLAGS="$CXXFLAGS"
29425   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
29426   saved_LIBS="$LIBS"
29427   LIBS="$LIBS $ISLLIBS $GMPLIBS"
29428
29429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
29430 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
29431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29432 /* end confdefs.h.  */
29433 #include <isl/schedule.h>
29434 int
29435 main ()
29436 {
29437 isl_options_set_schedule_serialize_sccs (NULL, 0);
29438   ;
29439   return 0;
29440 }
29441 _ACEOF
29442 if ac_fn_cxx_try_link "$LINENO"; then :
29443   ac_has_isl_options_set_schedule_serialize_sccs=yes
29444 else
29445   ac_has_isl_options_set_schedule_serialize_sccs=no
29446 fi
29447 rm -f core conftest.err conftest.$ac_objext \
29448     conftest$ac_exeext conftest.$ac_ext
29449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
29450 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
29451
29452   LIBS="$saved_LIBS"
29453   CXXFLAGS="$saved_CXXFLAGS"
29454
29455   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29456
29457 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29458
29459   fi
29460 fi
29461
29462 # Check for plugin support
29463    # Check whether --enable-plugin was given.
29464 if test "${enable_plugin+set}" = set; then :
29465   enableval=$enable_plugin; enable_plugin=$enableval
29466 else
29467   enable_plugin=yes; default_plugin=yes
29468 fi
29469
29470
29471    pluginlibs=
29472
29473    case "${host}" in
29474      *-*-darwin*)
29475        if test x$build = x$host; then
29476          export_sym_check="nm${exeext} -g"
29477        elif test x$host = x$target; then
29478          export_sym_check="$gcc_cv_nm -g"
29479        else
29480          export_sym_check=
29481        fi
29482      ;;
29483      *)
29484        if test x$build = x$host; then
29485          export_sym_check="objdump${exeext} -T"
29486        elif test x$host = x$target; then
29487          export_sym_check="$gcc_cv_objdump -T"
29488        else
29489          export_sym_check=
29490        fi
29491      ;;
29492    esac
29493
29494    if test x"$enable_plugin" = x"yes"; then
29495
29496      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29497 $as_echo_n "checking for exported symbols... " >&6; }
29498      if test "x$export_sym_check" != x; then
29499        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29500        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29501        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29502          : # No need to use a flag
29503          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29504 $as_echo "yes" >&6; }
29505        else
29506          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29507 $as_echo "yes" >&6; }
29508          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29509 $as_echo_n "checking for -rdynamic... " >&6; }
29510          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29511          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29512            plugin_rdynamic=yes
29513            pluginlibs="-rdynamic"
29514          else
29515            plugin_rdynamic=no
29516            enable_plugin=no
29517          fi
29518          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29519 $as_echo "$plugin_rdynamic" >&6; }
29520        fi
29521      else
29522        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29523 $as_echo "unable to check" >&6; }
29524      fi
29525
29526      # Check -ldl
29527      saved_LIBS="$LIBS"
29528      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29529 $as_echo_n "checking for library containing dlopen... " >&6; }
29530 if test "${ac_cv_search_dlopen+set}" = set; then :
29531   $as_echo_n "(cached) " >&6
29532 else
29533   ac_func_search_save_LIBS=$LIBS
29534 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29535 /* end confdefs.h.  */
29536
29537 /* Override any GCC internal prototype to avoid an error.
29538    Use char because int might match the return type of a GCC
29539    builtin and then its argument prototype would still apply.  */
29540 #ifdef __cplusplus
29541 extern "C"
29542 #endif
29543 char dlopen ();
29544 int
29545 main ()
29546 {
29547 return dlopen ();
29548   ;
29549   return 0;
29550 }
29551 _ACEOF
29552 for ac_lib in '' dl; do
29553   if test -z "$ac_lib"; then
29554     ac_res="none required"
29555   else
29556     ac_res=-l$ac_lib
29557     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29558   fi
29559   if ac_fn_cxx_try_link "$LINENO"; then :
29560   ac_cv_search_dlopen=$ac_res
29561 fi
29562 rm -f core conftest.err conftest.$ac_objext \
29563     conftest$ac_exeext
29564   if test "${ac_cv_search_dlopen+set}" = set; then :
29565   break
29566 fi
29567 done
29568 if test "${ac_cv_search_dlopen+set}" = set; then :
29569
29570 else
29571   ac_cv_search_dlopen=no
29572 fi
29573 rm conftest.$ac_ext
29574 LIBS=$ac_func_search_save_LIBS
29575 fi
29576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29577 $as_echo "$ac_cv_search_dlopen" >&6; }
29578 ac_res=$ac_cv_search_dlopen
29579 if test "$ac_res" != no; then :
29580   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29581
29582 fi
29583
29584      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29585        pluginlibs="$pluginlibs -ldl"
29586      fi
29587      LIBS="$saved_LIBS"
29588
29589      # Check that we can build shared objects with -fPIC -shared
29590      saved_LDFLAGS="$LDFLAGS"
29591      saved_CFLAGS="$CFLAGS"
29592      case "${host}" in
29593        *-*-darwin*)
29594          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29595          CFLAGS="$CFLAGS -fPIC"
29596          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29597        ;;
29598        *)
29599          CFLAGS="$CFLAGS -fPIC"
29600          LDFLAGS="$LDFLAGS -fPIC -shared"
29601        ;;
29602      esac
29603      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29604 $as_echo_n "checking for -fPIC -shared... " >&6; }
29605      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29606 /* end confdefs.h.  */
29607 extern int X;
29608 int
29609 main ()
29610 {
29611 return X == 0;
29612   ;
29613   return 0;
29614 }
29615 _ACEOF
29616 if ac_fn_cxx_try_link "$LINENO"; then :
29617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29618 $as_echo "yes" >&6; }; have_pic_shared=yes
29619 else
29620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29621 $as_echo "no" >&6; }; have_pic_shared=no
29622 fi
29623 rm -f core conftest.err conftest.$ac_objext \
29624     conftest$ac_exeext conftest.$ac_ext
29625      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29626        pluginlibs=
29627        enable_plugin=no
29628      fi
29629      LDFLAGS="$saved_LDFLAGS"
29630      CFLAGS="$saved_CFLAGS"
29631
29632      # If plugin support had been requested but not available, fail.
29633      if test x"$enable_plugin" = x"no" ; then
29634        if test x"$default_plugin" != x"yes"; then
29635          as_fn_error "
29636    Building GCC with plugin support requires a host that supports
29637    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29638        fi
29639      fi
29640    fi
29641
29642
29643
29644 if test x"$enable_plugin" = x"yes"; then
29645
29646 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29647
29648 fi
29649
29650
29651 # Enable --enable-host-shared
29652 # Check whether --enable-host-shared was given.
29653 if test "${enable_host_shared+set}" = set; then :
29654   enableval=$enable_host_shared; PICFLAG=-fPIC
29655 else
29656   PICFLAG=
29657 fi
29658
29659
29660
29661
29662
29663 # Check whether --enable-libquadmath-support was given.
29664 if test "${enable_libquadmath_support+set}" = set; then :
29665   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29666 else
29667   ENABLE_LIBQUADMATH_SUPPORT=yes
29668 fi
29669
29670 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29671
29672 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29673
29674 fi
29675
29676
29677 # Specify what hash style to use by default.
29678
29679 # Check whether --with-linker-hash-style was given.
29680 if test "${with_linker_hash_style+set}" = set; then :
29681   withval=$with_linker_hash_style; case x"$withval" in
29682    xsysv)
29683      LINKER_HASH_STYLE=sysv
29684      ;;
29685    xgnu)
29686      LINKER_HASH_STYLE=gnu
29687      ;;
29688    xboth)
29689      LINKER_HASH_STYLE=both
29690      ;;
29691    *)
29692      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29693      ;;
29694  esac
29695 else
29696   LINKER_HASH_STYLE=''
29697 fi
29698
29699 if test x"${LINKER_HASH_STYLE}" != x; then
29700
29701 cat >>confdefs.h <<_ACEOF
29702 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29703 _ACEOF
29704
29705 fi
29706
29707 # Specify what should be the default of -fdiagnostics-color option.
29708
29709 # Check whether --with-diagnostics-color was given.
29710 if test "${with_diagnostics_color+set}" = set; then :
29711   withval=$with_diagnostics_color; case x"$withval" in
29712    xnever)
29713      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29714      ;;
29715    xauto)
29716      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29717      ;;
29718    xauto-if-env)
29719      DIAGNOSTICS_COLOR_DEFAULT=-1
29720      ;;
29721    xalways)
29722      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29723      ;;
29724    *)
29725      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29726      ;;
29727  esac
29728 else
29729   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29730 fi
29731
29732
29733 cat >>confdefs.h <<_ACEOF
29734 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29735 _ACEOF
29736
29737
29738 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29739 # of jit/jit-playback.c.
29740 cat > gcc-driver-name.h <<EOF
29741 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29742 EOF
29743
29744 # Check whether --enable-default-pie was given.
29745 # Check whether --enable-default-pie was given.
29746 if test "${enable_default_pie+set}" = set; then :
29747   enableval=$enable_default_pie; enable_default_pie=$enableval
29748 else
29749   enable_default_pie=no
29750 fi
29751
29752 if test x$enable_default_pie = xyes ; then
29753
29754 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29755
29756 fi
29757
29758
29759 # Check if -fno-PIE works.
29760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29761 $as_echo_n "checking for -fno-PIE option... " >&6; }
29762 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29763   $as_echo_n "(cached) " >&6
29764 else
29765   saved_CXXFLAGS="$CXXFLAGS"
29766    CXXFLAGS="$CXXFLAGS -fno-PIE"
29767    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29768 /* end confdefs.h.  */
29769 int main(void) {return 0;}
29770 _ACEOF
29771 if ac_fn_cxx_try_compile "$LINENO"; then :
29772   gcc_cv_c_no_fpie=yes
29773 else
29774   gcc_cv_c_no_fpie=no
29775 fi
29776 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29777    CXXFLAGS="$saved_CXXFLAGS"
29778 fi
29779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29780 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29781 if test "$gcc_cv_c_no_fpie" = "yes"; then
29782   NO_PIE_CFLAGS="-fno-PIE"
29783 fi
29784
29785
29786 # Check if -no-pie works.
29787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29788 $as_echo_n "checking for -no-pie option... " >&6; }
29789 if test "${gcc_cv_no_pie+set}" = set; then :
29790   $as_echo_n "(cached) " >&6
29791 else
29792   saved_LDFLAGS="$LDFLAGS"
29793    LDFLAGS="$LDFLAGS -no-pie"
29794    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29795 /* end confdefs.h.  */
29796 int main(void) {return 0;}
29797 _ACEOF
29798 if ac_fn_cxx_try_link "$LINENO"; then :
29799   gcc_cv_no_pie=yes
29800 else
29801   gcc_cv_no_pie=no
29802 fi
29803 rm -f core conftest.err conftest.$ac_objext \
29804     conftest$ac_exeext conftest.$ac_ext
29805    LDFLAGS="$saved_LDFLAGS"
29806 fi
29807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29808 $as_echo "$gcc_cv_no_pie" >&6; }
29809 if test "$gcc_cv_no_pie" = "yes"; then
29810   NO_PIE_FLAG="-no-pie"
29811 fi
29812
29813
29814 # Check linker supports '-z bndplt'
29815 ld_bndplt_support=no
29816 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29817 $as_echo_n "checking linker -z bndplt option... " >&6; }
29818 if test x"$ld_is_gold" = xno; then
29819   if test $in_tree_ld = yes ; then
29820     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29821       ld_bndplt_support=yes
29822     fi
29823   elif test x$gcc_cv_ld != x; then
29824     # Check if linker supports -a bndplt option
29825     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29826       ld_bndplt_support=yes
29827     fi
29828   fi
29829 fi
29830 if test x"$ld_bndplt_support" = xyes; then
29831
29832 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29833
29834 fi
29835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29836 $as_echo "$ld_bndplt_support" >&6; }
29837
29838 # Check linker supports '--push-state'/'--pop-state'
29839 ld_pushpopstate_support=no
29840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29841 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29842 if test x"$ld_is_gold" = xno; then
29843   if test $in_tree_ld = yes ; then
29844     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29845       ld_pushpopstate_support=yes
29846     fi
29847   elif test x$gcc_cv_ld != x; then
29848     # Check if linker supports --push-state/--pop-state options
29849     if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then
29850       ld_pushpopstate_support=yes
29851     fi
29852   fi
29853 fi
29854 if test x"$ld_pushpopstate_support" = xyes; then
29855
29856 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29857
29858 fi
29859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29860 $as_echo "$ld_pushpopstate_support" >&6; }
29861
29862 # Configure the subdirectories
29863 # AC_CONFIG_SUBDIRS($subdirs)
29864
29865 # Create the Makefile
29866 # and configure language subdirectories
29867 ac_config_files="$ac_config_files $all_outputs"
29868
29869
29870 ac_config_commands="$ac_config_commands default"
29871
29872 cat >confcache <<\_ACEOF
29873 # This file is a shell script that caches the results of configure
29874 # tests run on this system so they can be shared between configure
29875 # scripts and configure runs, see configure's option --config-cache.
29876 # It is not useful on other systems.  If it contains results you don't
29877 # want to keep, you may remove or edit it.
29878 #
29879 # config.status only pays attention to the cache file if you give it
29880 # the --recheck option to rerun configure.
29881 #
29882 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29883 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29884 # following values.
29885
29886 _ACEOF
29887
29888 # The following way of writing the cache mishandles newlines in values,
29889 # but we know of no workaround that is simple, portable, and efficient.
29890 # So, we kill variables containing newlines.
29891 # Ultrix sh set writes to stderr and can't be redirected directly,
29892 # and sets the high bit in the cache file unless we assign to the vars.
29893 (
29894   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29895     eval ac_val=\$$ac_var
29896     case $ac_val in #(
29897     *${as_nl}*)
29898       case $ac_var in #(
29899       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29900 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29901       esac
29902       case $ac_var in #(
29903       _ | IFS | as_nl) ;; #(
29904       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29905       *) { eval $ac_var=; unset $ac_var;} ;;
29906       esac ;;
29907     esac
29908   done
29909
29910   (set) 2>&1 |
29911     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29912     *${as_nl}ac_space=\ *)
29913       # `set' does not quote correctly, so add quotes: double-quote
29914       # substitution turns \\\\ into \\, and sed turns \\ into \.
29915       sed -n \
29916         "s/'/'\\\\''/g;
29917           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29918       ;; #(
29919     *)
29920       # `set' quotes correctly as required by POSIX, so do not add quotes.
29921       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29922       ;;
29923     esac |
29924     sort
29925 ) |
29926   sed '
29927      /^ac_cv_env_/b end
29928      t clear
29929      :clear
29930      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29931      t end
29932      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29933      :end' >>confcache
29934 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29935   if test -w "$cache_file"; then
29936     test "x$cache_file" != "x/dev/null" &&
29937       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29938 $as_echo "$as_me: updating cache $cache_file" >&6;}
29939     cat confcache >$cache_file
29940   else
29941     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29942 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29943   fi
29944 fi
29945 rm -f confcache
29946
29947 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29948 # Let make expand exec_prefix.
29949 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29950
29951 DEFS=-DHAVE_CONFIG_H
29952
29953 ac_libobjs=
29954 ac_ltlibobjs=
29955 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29956   # 1. Remove the extension, and $U if already installed.
29957   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29958   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29959   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29960   #    will be set to the directory where LIBOBJS objects are built.
29961   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29962   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29963 done
29964 LIBOBJS=$ac_libobjs
29965
29966 LTLIBOBJS=$ac_ltlibobjs
29967
29968
29969
29970
29971 : ${CONFIG_STATUS=./config.status}
29972 ac_write_fail=0
29973 ac_clean_files_save=$ac_clean_files
29974 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29975 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29976 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29977 as_write_fail=0
29978 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29979 #! $SHELL
29980 # Generated by $as_me.
29981 # Run this file to recreate the current configuration.
29982 # Compiler output produced by configure, useful for debugging
29983 # configure, is in config.log if it exists.
29984
29985 debug=false
29986 ac_cs_recheck=false
29987 ac_cs_silent=false
29988
29989 SHELL=\${CONFIG_SHELL-$SHELL}
29990 export SHELL
29991 _ASEOF
29992 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29993 ## -------------------- ##
29994 ## M4sh Initialization. ##
29995 ## -------------------- ##
29996
29997 # Be more Bourne compatible
29998 DUALCASE=1; export DUALCASE # for MKS sh
29999 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
30000   emulate sh
30001   NULLCMD=:
30002   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
30003   # is contrary to our usage.  Disable this feature.
30004   alias -g '${1+"$@"}'='"$@"'
30005   setopt NO_GLOB_SUBST
30006 else
30007   case `(set -o) 2>/dev/null` in #(
30008   *posix*) :
30009     set -o posix ;; #(
30010   *) :
30011      ;;
30012 esac
30013 fi
30014
30015
30016 as_nl='
30017 '
30018 export as_nl
30019 # Printing a long string crashes Solaris 7 /usr/bin/printf.
30020 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
30021 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
30022 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
30023 # Prefer a ksh shell builtin over an external printf program on Solaris,
30024 # but without wasting forks for bash or zsh.
30025 if test -z "$BASH_VERSION$ZSH_VERSION" \
30026     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30027   as_echo='print -r --'
30028   as_echo_n='print -rn --'
30029 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30030   as_echo='printf %s\n'
30031   as_echo_n='printf %s'
30032 else
30033   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30034     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30035     as_echo_n='/usr/ucb/echo -n'
30036   else
30037     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30038     as_echo_n_body='eval
30039       arg=$1;
30040       case $arg in #(
30041       *"$as_nl"*)
30042         expr "X$arg" : "X\\(.*\\)$as_nl";
30043         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30044       esac;
30045       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30046     '
30047     export as_echo_n_body
30048     as_echo_n='sh -c $as_echo_n_body as_echo'
30049   fi
30050   export as_echo_body
30051   as_echo='sh -c $as_echo_body as_echo'
30052 fi
30053
30054 # The user is always right.
30055 if test "${PATH_SEPARATOR+set}" != set; then
30056   PATH_SEPARATOR=:
30057   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30058     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30059       PATH_SEPARATOR=';'
30060   }
30061 fi
30062
30063
30064 # IFS
30065 # We need space, tab and new line, in precisely that order.  Quoting is
30066 # there to prevent editors from complaining about space-tab.
30067 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30068 # splitting by setting IFS to empty value.)
30069 IFS=" ""        $as_nl"
30070
30071 # Find who we are.  Look in the path if we contain no directory separator.
30072 case $0 in #((
30073   *[\\/]* ) as_myself=$0 ;;
30074   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30075 for as_dir in $PATH
30076 do
30077   IFS=$as_save_IFS
30078   test -z "$as_dir" && as_dir=.
30079     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30080   done
30081 IFS=$as_save_IFS
30082
30083      ;;
30084 esac
30085 # We did not find ourselves, most probably we were run as `sh COMMAND'
30086 # in which case we are not to be found in the path.
30087 if test "x$as_myself" = x; then
30088   as_myself=$0
30089 fi
30090 if test ! -f "$as_myself"; then
30091   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30092   exit 1
30093 fi
30094
30095 # Unset variables that we do not need and which cause bugs (e.g. in
30096 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30097 # suppresses any "Segmentation fault" message there.  '((' could
30098 # trigger a bug in pdksh 5.2.14.
30099 for as_var in BASH_ENV ENV MAIL MAILPATH
30100 do eval test x\${$as_var+set} = xset \
30101   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30102 done
30103 PS1='$ '
30104 PS2='> '
30105 PS4='+ '
30106
30107 # NLS nuisances.
30108 LC_ALL=C
30109 export LC_ALL
30110 LANGUAGE=C
30111 export LANGUAGE
30112
30113 # CDPATH.
30114 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30115
30116
30117 # as_fn_error ERROR [LINENO LOG_FD]
30118 # ---------------------------------
30119 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30120 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30121 # script with status $?, using 1 if that was 0.
30122 as_fn_error ()
30123 {
30124   as_status=$?; test $as_status -eq 0 && as_status=1
30125   if test "$3"; then
30126     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30127     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30128   fi
30129   $as_echo "$as_me: error: $1" >&2
30130   as_fn_exit $as_status
30131 } # as_fn_error
30132
30133
30134 # as_fn_set_status STATUS
30135 # -----------------------
30136 # Set $? to STATUS, without forking.
30137 as_fn_set_status ()
30138 {
30139   return $1
30140 } # as_fn_set_status
30141
30142 # as_fn_exit STATUS
30143 # -----------------
30144 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30145 as_fn_exit ()
30146 {
30147   set +e
30148   as_fn_set_status $1
30149   exit $1
30150 } # as_fn_exit
30151
30152 # as_fn_unset VAR
30153 # ---------------
30154 # Portably unset VAR.
30155 as_fn_unset ()
30156 {
30157   { eval $1=; unset $1;}
30158 }
30159 as_unset=as_fn_unset
30160 # as_fn_append VAR VALUE
30161 # ----------------------
30162 # Append the text in VALUE to the end of the definition contained in VAR. Take
30163 # advantage of any shell optimizations that allow amortized linear growth over
30164 # repeated appends, instead of the typical quadratic growth present in naive
30165 # implementations.
30166 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30167   eval 'as_fn_append ()
30168   {
30169     eval $1+=\$2
30170   }'
30171 else
30172   as_fn_append ()
30173   {
30174     eval $1=\$$1\$2
30175   }
30176 fi # as_fn_append
30177
30178 # as_fn_arith ARG...
30179 # ------------------
30180 # Perform arithmetic evaluation on the ARGs, and store the result in the
30181 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30182 # must be portable across $(()) and expr.
30183 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30184   eval 'as_fn_arith ()
30185   {
30186     as_val=$(( $* ))
30187   }'
30188 else
30189   as_fn_arith ()
30190   {
30191     as_val=`expr "$@" || test $? -eq 1`
30192   }
30193 fi # as_fn_arith
30194
30195
30196 if expr a : '\(a\)' >/dev/null 2>&1 &&
30197    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30198   as_expr=expr
30199 else
30200   as_expr=false
30201 fi
30202
30203 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30204   as_basename=basename
30205 else
30206   as_basename=false
30207 fi
30208
30209 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30210   as_dirname=dirname
30211 else
30212   as_dirname=false
30213 fi
30214
30215 as_me=`$as_basename -- "$0" ||
30216 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30217          X"$0" : 'X\(//\)$' \| \
30218          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30219 $as_echo X/"$0" |
30220     sed '/^.*\/\([^/][^/]*\)\/*$/{
30221             s//\1/
30222             q
30223           }
30224           /^X\/\(\/\/\)$/{
30225             s//\1/
30226             q
30227           }
30228           /^X\/\(\/\).*/{
30229             s//\1/
30230             q
30231           }
30232           s/.*/./; q'`
30233
30234 # Avoid depending upon Character Ranges.
30235 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30236 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30237 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30238 as_cr_digits='0123456789'
30239 as_cr_alnum=$as_cr_Letters$as_cr_digits
30240
30241 ECHO_C= ECHO_N= ECHO_T=
30242 case `echo -n x` in #(((((
30243 -n*)
30244   case `echo 'xy\c'` in
30245   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30246   xy)  ECHO_C='\c';;
30247   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30248        ECHO_T=' ';;
30249   esac;;
30250 *)
30251   ECHO_N='-n';;
30252 esac
30253
30254 rm -f conf$$ conf$$.exe conf$$.file
30255 if test -d conf$$.dir; then
30256   rm -f conf$$.dir/conf$$.file
30257 else
30258   rm -f conf$$.dir
30259   mkdir conf$$.dir 2>/dev/null
30260 fi
30261 if (echo >conf$$.file) 2>/dev/null; then
30262   if ln -s conf$$.file conf$$ 2>/dev/null; then
30263     as_ln_s='ln -s'
30264     # ... but there are two gotchas:
30265     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30266     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30267     # In both cases, we have to default to `cp -p'.
30268     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30269       as_ln_s='cp -p'
30270   elif ln conf$$.file conf$$ 2>/dev/null; then
30271     as_ln_s=ln
30272   else
30273     as_ln_s='cp -p'
30274   fi
30275 else
30276   as_ln_s='cp -p'
30277 fi
30278 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30279 rmdir conf$$.dir 2>/dev/null
30280
30281
30282 # as_fn_mkdir_p
30283 # -------------
30284 # Create "$as_dir" as a directory, including parents if necessary.
30285 as_fn_mkdir_p ()
30286 {
30287
30288   case $as_dir in #(
30289   -*) as_dir=./$as_dir;;
30290   esac
30291   test -d "$as_dir" || eval $as_mkdir_p || {
30292     as_dirs=
30293     while :; do
30294       case $as_dir in #(
30295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30296       *) as_qdir=$as_dir;;
30297       esac
30298       as_dirs="'$as_qdir' $as_dirs"
30299       as_dir=`$as_dirname -- "$as_dir" ||
30300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30301          X"$as_dir" : 'X\(//\)[^/]' \| \
30302          X"$as_dir" : 'X\(//\)$' \| \
30303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30304 $as_echo X"$as_dir" |
30305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30306             s//\1/
30307             q
30308           }
30309           /^X\(\/\/\)[^/].*/{
30310             s//\1/
30311             q
30312           }
30313           /^X\(\/\/\)$/{
30314             s//\1/
30315             q
30316           }
30317           /^X\(\/\).*/{
30318             s//\1/
30319             q
30320           }
30321           s/.*/./; q'`
30322       test -d "$as_dir" && break
30323     done
30324     test -z "$as_dirs" || eval "mkdir $as_dirs"
30325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30326
30327
30328 } # as_fn_mkdir_p
30329 if mkdir -p . 2>/dev/null; then
30330   as_mkdir_p='mkdir -p "$as_dir"'
30331 else
30332   test -d ./-p && rmdir ./-p
30333   as_mkdir_p=false
30334 fi
30335
30336 if test -x / >/dev/null 2>&1; then
30337   as_test_x='test -x'
30338 else
30339   if ls -dL / >/dev/null 2>&1; then
30340     as_ls_L_option=L
30341   else
30342     as_ls_L_option=
30343   fi
30344   as_test_x='
30345     eval sh -c '\''
30346       if test -d "$1"; then
30347         test -d "$1/.";
30348       else
30349         case $1 in #(
30350         -*)set "./$1";;
30351         esac;
30352         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30353         ???[sx]*):;;*)false;;esac;fi
30354     '\'' sh
30355   '
30356 fi
30357 as_executable_p=$as_test_x
30358
30359 # Sed expression to map a string onto a valid CPP name.
30360 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30361
30362 # Sed expression to map a string onto a valid variable name.
30363 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30364
30365
30366 exec 6>&1
30367 ## ----------------------------------- ##
30368 ## Main body of $CONFIG_STATUS script. ##
30369 ## ----------------------------------- ##
30370 _ASEOF
30371 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30372
30373 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30374 # Save the log message, to keep $0 and so on meaningful, and to
30375 # report actual input values of CONFIG_FILES etc. instead of their
30376 # values after options handling.
30377 ac_log="
30378 This file was extended by $as_me, which was
30379 generated by GNU Autoconf 2.64.  Invocation command line was
30380
30381   CONFIG_FILES    = $CONFIG_FILES
30382   CONFIG_HEADERS  = $CONFIG_HEADERS
30383   CONFIG_LINKS    = $CONFIG_LINKS
30384   CONFIG_COMMANDS = $CONFIG_COMMANDS
30385   $ $0 $@
30386
30387 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30388 "
30389
30390 _ACEOF
30391
30392 case $ac_config_files in *"
30393 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30394 esac
30395
30396 case $ac_config_headers in *"
30397 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30398 esac
30399
30400
30401 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30402 # Files that config.status was made for.
30403 config_files="$ac_config_files"
30404 config_headers="$ac_config_headers"
30405 config_links="$ac_config_links"
30406 config_commands="$ac_config_commands"
30407
30408 _ACEOF
30409
30410 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30411 ac_cs_usage="\
30412 \`$as_me' instantiates files and other configuration actions
30413 from templates according to the current configuration.  Unless the files
30414 and actions are specified as TAGs, all are instantiated by default.
30415
30416 Usage: $0 [OPTION]... [TAG]...
30417
30418   -h, --help       print this help, then exit
30419   -V, --version    print version number and configuration settings, then exit
30420   -q, --quiet, --silent
30421                    do not print progress messages
30422   -d, --debug      don't remove temporary files
30423       --recheck    update $as_me by reconfiguring in the same conditions
30424       --file=FILE[:TEMPLATE]
30425                    instantiate the configuration file FILE
30426       --header=FILE[:TEMPLATE]
30427                    instantiate the configuration header FILE
30428
30429 Configuration files:
30430 $config_files
30431
30432 Configuration headers:
30433 $config_headers
30434
30435 Configuration links:
30436 $config_links
30437
30438 Configuration commands:
30439 $config_commands
30440
30441 Report bugs to the package provider."
30442
30443 _ACEOF
30444 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30445 ac_cs_version="\\
30446 config.status
30447 configured by $0, generated by GNU Autoconf 2.64,
30448   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30449
30450 Copyright (C) 2009 Free Software Foundation, Inc.
30451 This config.status script is free software; the Free Software Foundation
30452 gives unlimited permission to copy, distribute and modify it."
30453
30454 ac_pwd='$ac_pwd'
30455 srcdir='$srcdir'
30456 AWK='$AWK'
30457 test -n "\$AWK" || AWK=awk
30458 _ACEOF
30459
30460 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30461 # The default lists apply if the user does not specify any file.
30462 ac_need_defaults=:
30463 while test $# != 0
30464 do
30465   case $1 in
30466   --*=*)
30467     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30468     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30469     ac_shift=:
30470     ;;
30471   *)
30472     ac_option=$1
30473     ac_optarg=$2
30474     ac_shift=shift
30475     ;;
30476   esac
30477
30478   case $ac_option in
30479   # Handling of the options.
30480   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30481     ac_cs_recheck=: ;;
30482   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30483     $as_echo "$ac_cs_version"; exit ;;
30484   --debug | --debu | --deb | --de | --d | -d )
30485     debug=: ;;
30486   --file | --fil | --fi | --f )
30487     $ac_shift
30488     case $ac_optarg in
30489     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30490     esac
30491     as_fn_append CONFIG_FILES " '$ac_optarg'"
30492     ac_need_defaults=false;;
30493   --header | --heade | --head | --hea )
30494     $ac_shift
30495     case $ac_optarg in
30496     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30497     esac
30498     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30499     ac_need_defaults=false;;
30500   --he | --h)
30501     # Conflict between --help and --header
30502     as_fn_error "ambiguous option: \`$1'
30503 Try \`$0 --help' for more information.";;
30504   --help | --hel | -h )
30505     $as_echo "$ac_cs_usage"; exit ;;
30506   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30507   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30508     ac_cs_silent=: ;;
30509
30510   # This is an error.
30511   -*) as_fn_error "unrecognized option: \`$1'
30512 Try \`$0 --help' for more information." ;;
30513
30514   *) as_fn_append ac_config_targets " $1"
30515      ac_need_defaults=false ;;
30516
30517   esac
30518   shift
30519 done
30520
30521 ac_configure_extra_args=
30522
30523 if $ac_cs_silent; then
30524   exec 6>/dev/null
30525   ac_configure_extra_args="$ac_configure_extra_args --silent"
30526 fi
30527
30528 _ACEOF
30529 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30530 if \$ac_cs_recheck; then
30531   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30532   shift
30533   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30534   CONFIG_SHELL='$SHELL'
30535   export CONFIG_SHELL
30536   exec "\$@"
30537 fi
30538
30539 _ACEOF
30540 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30541 exec 5>>config.log
30542 {
30543   echo
30544   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30545 ## Running $as_me. ##
30546 _ASBOX
30547   $as_echo "$ac_log"
30548 } >&5
30549
30550 _ACEOF
30551 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30552 #
30553 # INIT-COMMANDS
30554 #
30555 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30556 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30557 subdirs='$subdirs'
30558
30559 _ACEOF
30560
30561 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30562
30563 # Handling of arguments.
30564 for ac_config_target in $ac_config_targets
30565 do
30566   case $ac_config_target in
30567     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30568     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30569     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30570     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30571     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30572     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30573     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30574     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30575     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30576
30577   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30578   esac
30579 done
30580
30581
30582 # If the user did not use the arguments to specify the items to instantiate,
30583 # then the envvar interface is used.  Set only those that are not.
30584 # We use the long form for the default assignment because of an extremely
30585 # bizarre bug on SunOS 4.1.3.
30586 if $ac_need_defaults; then
30587   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30588   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30589   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30590   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30591 fi
30592
30593 # Have a temporary directory for convenience.  Make it in the build tree
30594 # simply because there is no reason against having it here, and in addition,
30595 # creating and moving files from /tmp can sometimes cause problems.
30596 # Hook for its removal unless debugging.
30597 # Note that there is a small window in which the directory will not be cleaned:
30598 # after its creation but before its name has been assigned to `$tmp'.
30599 $debug ||
30600 {
30601   tmp=
30602   trap 'exit_status=$?
30603   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30604 ' 0
30605   trap 'as_fn_exit 1' 1 2 13 15
30606 }
30607 # Create a (secure) tmp directory for tmp files.
30608
30609 {
30610   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30611   test -n "$tmp" && test -d "$tmp"
30612 }  ||
30613 {
30614   tmp=./conf$$-$RANDOM
30615   (umask 077 && mkdir "$tmp")
30616 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30617
30618 # Set up the scripts for CONFIG_FILES section.
30619 # No need to generate them if there are no CONFIG_FILES.
30620 # This happens for instance with `./config.status config.h'.
30621 if test -n "$CONFIG_FILES"; then
30622
30623 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30624   ac_cs_awk_getline=:
30625   ac_cs_awk_pipe_init=
30626   ac_cs_awk_read_file='
30627       while ((getline aline < (F[key])) > 0)
30628         print(aline)
30629       close(F[key])'
30630   ac_cs_awk_pipe_fini=
30631 else
30632   ac_cs_awk_getline=false
30633   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30634   ac_cs_awk_read_file='
30635       print "|#_!!_#|"
30636       print "cat " F[key] " &&"
30637       '$ac_cs_awk_pipe_init
30638   # The final `:' finishes the AND list.
30639   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30640 fi
30641 ac_cr=`echo X | tr X '\015'`
30642 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30643 # But we know of no other shell where ac_cr would be empty at this
30644 # point, so we can use a bashism as a fallback.
30645 if test "x$ac_cr" = x; then
30646   eval ac_cr=\$\'\\r\'
30647 fi
30648 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30649 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30650   ac_cs_awk_cr='\r'
30651 else
30652   ac_cs_awk_cr=$ac_cr
30653 fi
30654
30655 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30656 _ACEOF
30657
30658 # Create commands to substitute file output variables.
30659 {
30660   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30661   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30662   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30663   echo "_ACAWK" &&
30664   echo "_ACEOF"
30665 } >conf$$files.sh &&
30666 . ./conf$$files.sh ||
30667   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30668 rm -f conf$$files.sh
30669
30670 {
30671   echo "cat >conf$$subs.awk <<_ACEOF" &&
30672   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30673   echo "_ACEOF"
30674 } >conf$$subs.sh ||
30675   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30676 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30677 ac_delim='%!_!# '
30678 for ac_last_try in false false false false false :; do
30679   . ./conf$$subs.sh ||
30680     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30681
30682   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30683   if test $ac_delim_n = $ac_delim_num; then
30684     break
30685   elif $ac_last_try; then
30686     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30687   else
30688     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30689   fi
30690 done
30691 rm -f conf$$subs.sh
30692
30693 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30694 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30695 _ACEOF
30696 sed -n '
30697 h
30698 s/^/S["/; s/!.*/"]=/
30699 p
30700 g
30701 s/^[^!]*!//
30702 :repl
30703 t repl
30704 s/'"$ac_delim"'$//
30705 t delim
30706 :nl
30707 h
30708 s/\(.\{148\}\).*/\1/
30709 t more1
30710 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30711 p
30712 n
30713 b repl
30714 :more1
30715 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30716 p
30717 g
30718 s/.\{148\}//
30719 t nl
30720 :delim
30721 h
30722 s/\(.\{148\}\).*/\1/
30723 t more2
30724 s/["\\]/\\&/g; s/^/"/; s/$/"/
30725 p
30726 b
30727 :more2
30728 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30729 p
30730 g
30731 s/.\{148\}//
30732 t delim
30733 ' <conf$$subs.awk | sed '
30734 /^[^""]/{
30735   N
30736   s/\n//
30737 }
30738 ' >>$CONFIG_STATUS || ac_write_fail=1
30739 rm -f conf$$subs.awk
30740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30741 _ACAWK
30742 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30743   for (key in S) S_is_set[key] = 1
30744   FS = "\a"
30745   \$ac_cs_awk_pipe_init
30746 }
30747 {
30748   line = $ 0
30749   nfields = split(line, field, "@")
30750   substed = 0
30751   len = length(field[1])
30752   for (i = 2; i < nfields; i++) {
30753     key = field[i]
30754     keylen = length(key)
30755     if (S_is_set[key]) {
30756       value = S[key]
30757       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30758       len += length(value) + length(field[++i])
30759       substed = 1
30760     } else
30761       len += 1 + keylen
30762   }
30763   if (nfields == 3 && !substed) {
30764     key = field[2]
30765     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30766       \$ac_cs_awk_read_file
30767       next
30768     }
30769   }
30770   print line
30771 }
30772 \$ac_cs_awk_pipe_fini
30773 _ACAWK
30774 _ACEOF
30775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30776 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30777   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30778 else
30779   cat
30780 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30781   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30782 _ACEOF
30783
30784 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30785 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30786 # trailing colons and then remove the whole line if VPATH becomes empty
30787 # (actually we leave an empty line to preserve line numbers).
30788 if test "x$srcdir" = x.; then
30789   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30790 s/:*\$(srcdir):*/:/
30791 s/:*\${srcdir}:*/:/
30792 s/:*@srcdir@:*/:/
30793 s/^\([^=]*=[     ]*\):*/\1/
30794 s/:*$//
30795 s/^[^=]*=[       ]*$//
30796 }'
30797 fi
30798
30799 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30800 fi # test -n "$CONFIG_FILES"
30801
30802 # Set up the scripts for CONFIG_HEADERS section.
30803 # No need to generate them if there are no CONFIG_HEADERS.
30804 # This happens for instance with `./config.status Makefile'.
30805 if test -n "$CONFIG_HEADERS"; then
30806 cat >"$tmp/defines.awk" <<\_ACAWK ||
30807 BEGIN {
30808 _ACEOF
30809
30810 # Transform confdefs.h into an awk script `defines.awk', embedded as
30811 # here-document in config.status, that substitutes the proper values into
30812 # config.h.in to produce config.h.
30813
30814 # Create a delimiter string that does not exist in confdefs.h, to ease
30815 # handling of long lines.
30816 ac_delim='%!_!# '
30817 for ac_last_try in false false :; do
30818   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30819   if test -z "$ac_t"; then
30820     break
30821   elif $ac_last_try; then
30822     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30823   else
30824     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30825   fi
30826 done
30827
30828 # For the awk script, D is an array of macro values keyed by name,
30829 # likewise P contains macro parameters if any.  Preserve backslash
30830 # newline sequences.
30831
30832 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30833 sed -n '
30834 s/.\{148\}/&'"$ac_delim"'/g
30835 t rset
30836 :rset
30837 s/^[     ]*#[    ]*define[       ][      ]*/ /
30838 t def
30839 d
30840 :def
30841 s/\\$//
30842 t bsnl
30843 s/["\\]/\\&/g
30844 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30845 D["\1"]=" \3"/p
30846 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30847 d
30848 :bsnl
30849 s/["\\]/\\&/g
30850 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30851 D["\1"]=" \3\\\\\\n"\\/p
30852 t cont
30853 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30854 t cont
30855 d
30856 :cont
30857 n
30858 s/.\{148\}/&'"$ac_delim"'/g
30859 t clear
30860 :clear
30861 s/\\$//
30862 t bsnlc
30863 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30864 d
30865 :bsnlc
30866 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30867 b cont
30868 ' <confdefs.h | sed '
30869 s/'"$ac_delim"'/"\\\
30870 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30871
30872 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30873   for (key in D) D_is_set[key] = 1
30874   FS = "\a"
30875 }
30876 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30877   line = \$ 0
30878   split(line, arg, " ")
30879   if (arg[1] == "#") {
30880     defundef = arg[2]
30881     mac1 = arg[3]
30882   } else {
30883     defundef = substr(arg[1], 2)
30884     mac1 = arg[2]
30885   }
30886   split(mac1, mac2, "(") #)
30887   macro = mac2[1]
30888   prefix = substr(line, 1, index(line, defundef) - 1)
30889   if (D_is_set[macro]) {
30890     # Preserve the white space surrounding the "#".
30891     print prefix "define", macro P[macro] D[macro]
30892     next
30893   } else {
30894     # Replace #undef with comments.  This is necessary, for example,
30895     # in the case of _POSIX_SOURCE, which is predefined and required
30896     # on some systems where configure will not decide to define it.
30897     if (defundef == "undef") {
30898       print "/*", prefix defundef, macro, "*/"
30899       next
30900     }
30901   }
30902 }
30903 { print }
30904 _ACAWK
30905 _ACEOF
30906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30907   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30908 fi # test -n "$CONFIG_HEADERS"
30909
30910
30911 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30912 shift
30913 for ac_tag
30914 do
30915   case $ac_tag in
30916   :[FHLC]) ac_mode=$ac_tag; continue;;
30917   esac
30918   case $ac_mode$ac_tag in
30919   :[FHL]*:*);;
30920   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30921   :[FH]-) ac_tag=-:-;;
30922   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30923   esac
30924   ac_save_IFS=$IFS
30925   IFS=:
30926   set x $ac_tag
30927   IFS=$ac_save_IFS
30928   shift
30929   ac_file=$1
30930   shift
30931
30932   case $ac_mode in
30933   :L) ac_source=$1;;
30934   :[FH])
30935     ac_file_inputs=
30936     for ac_f
30937     do
30938       case $ac_f in
30939       -) ac_f="$tmp/stdin";;
30940       *) # Look for the file first in the build tree, then in the source tree
30941          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30942          # because $ac_f cannot contain `:'.
30943          test -f "$ac_f" ||
30944            case $ac_f in
30945            [\\/$]*) false;;
30946            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30947            esac ||
30948            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30949       esac
30950       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30951       as_fn_append ac_file_inputs " '$ac_f'"
30952     done
30953
30954     # Let's still pretend it is `configure' which instantiates (i.e., don't
30955     # use $as_me), people would be surprised to read:
30956     #    /* config.h.  Generated by config.status.  */
30957     configure_input='Generated from '`
30958           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30959         `' by configure.'
30960     if test x"$ac_file" != x-; then
30961       configure_input="$ac_file.  $configure_input"
30962       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30963 $as_echo "$as_me: creating $ac_file" >&6;}
30964     fi
30965     # Neutralize special characters interpreted by sed in replacement strings.
30966     case $configure_input in #(
30967     *\&* | *\|* | *\\* )
30968        ac_sed_conf_input=`$as_echo "$configure_input" |
30969        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30970     *) ac_sed_conf_input=$configure_input;;
30971     esac
30972
30973     case $ac_tag in
30974     *:-:* | *:-) cat >"$tmp/stdin" \
30975       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30976     esac
30977     ;;
30978   esac
30979
30980   ac_dir=`$as_dirname -- "$ac_file" ||
30981 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30982          X"$ac_file" : 'X\(//\)[^/]' \| \
30983          X"$ac_file" : 'X\(//\)$' \| \
30984          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30985 $as_echo X"$ac_file" |
30986     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30987             s//\1/
30988             q
30989           }
30990           /^X\(\/\/\)[^/].*/{
30991             s//\1/
30992             q
30993           }
30994           /^X\(\/\/\)$/{
30995             s//\1/
30996             q
30997           }
30998           /^X\(\/\).*/{
30999             s//\1/
31000             q
31001           }
31002           s/.*/./; q'`
31003   as_dir="$ac_dir"; as_fn_mkdir_p
31004   ac_builddir=.
31005
31006 case "$ac_dir" in
31007 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
31008 *)
31009   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
31010   # A ".." for each directory in $ac_dir_suffix.
31011   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
31012   case $ac_top_builddir_sub in
31013   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
31014   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
31015   esac ;;
31016 esac
31017 ac_abs_top_builddir=$ac_pwd
31018 ac_abs_builddir=$ac_pwd$ac_dir_suffix
31019 # for backward compatibility:
31020 ac_top_builddir=$ac_top_build_prefix
31021
31022 case $srcdir in
31023   .)  # We are building in place.
31024     ac_srcdir=.
31025     ac_top_srcdir=$ac_top_builddir_sub
31026     ac_abs_top_srcdir=$ac_pwd ;;
31027   [\\/]* | ?:[\\/]* )  # Absolute name.
31028     ac_srcdir=$srcdir$ac_dir_suffix;
31029     ac_top_srcdir=$srcdir
31030     ac_abs_top_srcdir=$srcdir ;;
31031   *) # Relative name.
31032     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31033     ac_top_srcdir=$ac_top_build_prefix$srcdir
31034     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31035 esac
31036 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31037
31038
31039   case $ac_mode in
31040   :F)
31041   #
31042   # CONFIG_FILE
31043   #
31044
31045 _ACEOF
31046
31047 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31048 # If the template does not know about datarootdir, expand it.
31049 # FIXME: This hack should be removed a few years after 2.60.
31050 ac_datarootdir_hack=; ac_datarootdir_seen=
31051 ac_sed_dataroot='
31052 /datarootdir/ {
31053   p
31054   q
31055 }
31056 /@datadir@/p
31057 /@docdir@/p
31058 /@infodir@/p
31059 /@localedir@/p
31060 /@mandir@/p'
31061 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31062 *datarootdir*) ac_datarootdir_seen=yes;;
31063 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31064   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31065 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31066 _ACEOF
31067 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31068   ac_datarootdir_hack='
31069   s&@datadir@&$datadir&g
31070   s&@docdir@&$docdir&g
31071   s&@infodir@&$infodir&g
31072   s&@localedir@&$localedir&g
31073   s&@mandir@&$mandir&g
31074   s&\\\${datarootdir}&$datarootdir&g' ;;
31075 esac
31076 _ACEOF
31077
31078 # Neutralize VPATH when `$srcdir' = `.'.
31079 # Shell code in configure.ac might set extrasub.
31080 # FIXME: do we really want to maintain this feature?
31081 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31082 ac_sed_extra="$ac_vpsub
31083 $extrasub
31084 _ACEOF
31085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31086 :t
31087 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31088 s|@configure_input@|$ac_sed_conf_input|;t t
31089 s&@top_builddir@&$ac_top_builddir_sub&;t t
31090 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31091 s&@srcdir@&$ac_srcdir&;t t
31092 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31093 s&@top_srcdir@&$ac_top_srcdir&;t t
31094 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31095 s&@builddir@&$ac_builddir&;t t
31096 s&@abs_builddir@&$ac_abs_builddir&;t t
31097 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31098 $ac_datarootdir_hack
31099 "
31100 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31101 if $ac_cs_awk_getline; then
31102   $AWK -f "$tmp/subs.awk"
31103 else
31104   $AWK -f "$tmp/subs.awk" | $SHELL
31105 fi >$tmp/out \
31106   || as_fn_error "could not create $ac_file" "$LINENO" 5
31107
31108 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31109   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31110   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31111   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31112 which seems to be undefined.  Please make sure it is defined." >&5
31113 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31114 which seems to be undefined.  Please make sure it is defined." >&2;}
31115
31116   rm -f "$tmp/stdin"
31117   case $ac_file in
31118   -) cat "$tmp/out" && rm -f "$tmp/out";;
31119   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31120   esac \
31121   || as_fn_error "could not create $ac_file" "$LINENO" 5
31122  ;;
31123   :H)
31124   #
31125   # CONFIG_HEADER
31126   #
31127   if test x"$ac_file" != x-; then
31128     {
31129       $as_echo "/* $configure_input  */" \
31130       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31131     } >"$tmp/config.h" \
31132       || as_fn_error "could not create $ac_file" "$LINENO" 5
31133     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31134       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31135 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31136     else
31137       rm -f "$ac_file"
31138       mv "$tmp/config.h" "$ac_file" \
31139         || as_fn_error "could not create $ac_file" "$LINENO" 5
31140     fi
31141   else
31142     $as_echo "/* $configure_input  */" \
31143       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31144       || as_fn_error "could not create -" "$LINENO" 5
31145   fi
31146  ;;
31147   :L)
31148   #
31149   # CONFIG_LINK
31150   #
31151
31152   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31153     :
31154   else
31155     # Prefer the file from the source tree if names are identical.
31156     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31157       ac_source=$srcdir/$ac_source
31158     fi
31159
31160     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31161 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31162
31163     if test ! -r "$ac_source"; then
31164       as_fn_error "$ac_source: file not found" "$LINENO" 5
31165     fi
31166     rm -f "$ac_file"
31167
31168     # Try a relative symlink, then a hard link, then a copy.
31169     case $srcdir in
31170     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31171         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31172     esac
31173     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31174       ln "$ac_source" "$ac_file" 2>/dev/null ||
31175       cp -p "$ac_source" "$ac_file" ||
31176       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31177   fi
31178  ;;
31179   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31180 $as_echo "$as_me: executing $ac_file commands" >&6;}
31181  ;;
31182   esac
31183
31184
31185   case $ac_file$ac_mode in
31186     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31187     "gccdepdir":C)
31188   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31189   for lang in $subdirs c-family common
31190   do
31191       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31192   done ;;
31193     "as":F) chmod +x as ;;
31194     "collect-ld":F) chmod +x collect-ld ;;
31195     "nm":F) chmod +x nm ;;
31196     "default":C)
31197 case ${CONFIG_HEADERS} in
31198   *auto-host.h:config.in*)
31199   echo > cstamp-h ;;
31200 esac
31201 # Make sure all the subdirs exist.
31202 for d in $subdirs doc build common c-family
31203 do
31204     test -d $d || mkdir $d
31205 done
31206  ;;
31207
31208   esac
31209 done # for ac_tag
31210
31211
31212 as_fn_exit 0
31213 _ACEOF
31214 ac_clean_files=$ac_clean_files_save
31215
31216 test $ac_write_fail = 0 ||
31217   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31218
31219
31220 # configure is writing to config.log, and then calls config.status.
31221 # config.status does its own redirection, appending to config.log.
31222 # Unfortunately, on DOS this fails, as config.log is still kept open
31223 # by configure, so config.status won't be able to write to it; its
31224 # output is simply discarded.  So we exec the FD to /dev/null,
31225 # effectively closing config.log, so it can be properly (re)opened and
31226 # appended to by config.status.  When coming back to configure, we
31227 # need to make the FD available again.
31228 if test "$no_create" != yes; then
31229   ac_cs_success=:
31230   ac_config_status_args=
31231   test "$silent" = yes &&
31232     ac_config_status_args="$ac_config_status_args --quiet"
31233   exec 5>/dev/null
31234   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31235   exec 5>>config.log
31236   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31237   # would make configure fail if this is the last instruction.
31238   $ac_cs_success || as_fn_exit $?
31239 fi
31240 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31241   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31242 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31243 fi
31244
31245