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 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 NO_PIE_FLAG_FOR_BUILD
 711 NO_PIE_CFLAGS_FOR_BUILD
 712 BUILD_NO_PIE_FLAG
 713 BUILD_NO_PIE_CFLAGS
 714 STMP_FIXINC
 715 BUILD_LDFLAGS
 716 BUILD_CXXFLAGS
 717 BUILD_CFLAGS
 718 CXX_FOR_BUILD
 719 CC_FOR_BUILD
 720 inhibit_libc
 721 SYSTEM_HEADER_DIR
 722 ALL
 723 CROSS
 724 CATOBJEXT
 725 GENCAT
 726 INSTOBJEXT
 727 DATADIRNAME
 728 CATALOGS
 729 POSUB
 730 GMSGFMT
 731 XGETTEXT
 732 INCINTL
 733 LIBINTL_DEP
 734 LIBINTL
 735 USE_NLS
 736 extra_opt_files
 737 extra_modes_file
 738 NATIVE_SYSTEM_HEADER_DIR
 739 objext
 740 manext
 741 LIBICONV_DEP
 742 LTLIBICONV
 743 LIBICONV
 744 LDEXP_LIB
 745 EXTRA_GCC_LIBS
 746 GNAT_LIBEXC
 747 COLLECT2_LIBS
 748 CXXDEPMODE
 749 DEPDIR
 750 am__leading_dot
 751 doc_build_sys
 752 AR
 753 NM
 754 BISON
 755 FLEX
 756 GENERATED_MANPAGES
 757 BUILD_INFO
 758 MAKEINFO
 759 have_mktemp_command
 760 make_compare_target
 761 INSTALL_DATA
 762 INSTALL_PROGRAM
 763 INSTALL
 764 ranlib_flags
 765 RANLIB
 766 LN
 767 LN_S
 768 AWK
 769 SET_MAKE
 770 accel_dir_suffix
 771 real_target_noncanonical
 772 enable_as_accelerator
 773 REPORT_BUGS_TEXI
 774 REPORT_BUGS_TO
 775 PKGVERSION
 776 CONFIGURE_SPECS
 777 enable_shared
 778 enable_fixed_point
 779 enable_decimal_float
 780 with_float
 781 with_cpu
 782 enable_multiarch
 783 enable_multilib
 784 coverage_flags
 785 valgrind_command
 786 valgrind_path_defines
 787 valgrind_path
 788 TREECHECKING
 789 nocommon_flag
 790 noexception_flags
 791 warn_cxxflags
 792 warn_cflags
 793 c_strict_warn
 794 strict_warn
 795 c_loose_warn
 796 loose_warn
 797 aliasing_flags
 798 CPP
 799 EGREP
 800 GREP
 801 CXXCPP
 802 PICFLAG_FOR_TARGET
 803 GNATMAKE
 804 GNATBIND
 805 ac_ct_CXX
 806 CXXFLAGS
 807 CXX
 808 OBJEXT
 809 EXEEXT
 810 ac_ct_CC
 811 CPPFLAGS
 812 LDFLAGS
 813 CFLAGS
 814 CC
 815 GENINSRC
 816 CROSS_SYSTEM_HEADER_DIR
 817 TARGET_SYSTEM_ROOT_DEFINE
 818 TARGET_SYSTEM_ROOT
 819 SYSROOT_CFLAGS_FOR_TARGET
 820 target_subdir
 821 host_subdir
 822 build_subdir
 823 build_libsubdir
 824 target_noncanonical
 825 target_os
 826 target_vendor
 827 target_cpu
 828 target
 829 host_os
 830 host_vendor
 831 host_cpu
 832 host
 833 build_os
 834 build_vendor
 835 build_cpu
 836 build
 837 target_alias
 838 host_alias
 839 build_alias
 840 LIBS
 841 ECHO_T
 842 ECHO_N
 843 ECHO_C
 844 DEFS
 845 mandir
 846 localedir
 847 libdir
 848 psdir
 849 pdfdir
 850 dvidir
 851 htmldir
 852 infodir
 853 docdir
 854 oldincludedir
 855 includedir
 856 localstatedir
 857 sharedstatedir
 858 sysconfdir
 859 datadir
 860 datarootdir
 861 libexecdir
 862 sbindir
 863 bindir
 864 program_transform_name
 865 prefix
 866 exec_prefix
 867 PACKAGE_URL
 868 PACKAGE_BUGREPORT
 869 PACKAGE_STRING
 870 PACKAGE_VERSION
 871 PACKAGE_TARNAME
 872 PACKAGE_NAME
 873 PATH_SEPARATOR
 874 SHELL'
 875 ac_subst_files='option_includes
 876 language_hooks'
 877 ac_user_opts='
 878 enable_option_checking
 879 with_build_libsubdir
 880 with_local_prefix
 881 with_native_system_header_dir
 882 with_build_sysroot
 883 with_sysroot
 884 with_gxx_include_dir
 885 with_cpp_install_dir
 886 enable_generated_files_in_srcdir
 887 with_gnu_ld
 888 with_ld
 889 with_demangler_in_ld
 890 with_gnu_as
 891 with_as
 892 enable_largefile
 893 enable_build_format_warnings
 894 enable_werror_always
 895 enable_checking
 896 enable_coverage
 897 enable_gather_detailed_mem_stats
 898 enable_valgrind_annotations
 899 with_stabs
 900 enable_multilib
 901 enable_multiarch
 902 enable___cxa_atexit
 903 enable_decimal_float
 904 enable_fixed_point
 905 enable_threads
 906 enable_tls
 907 enable_objc_gc
 908 with_dwarf2
 909 enable_shared
 910 with_specs
 911 with_pkgversion
 912 with_bugurl
 913 enable_languages
 914 with_multilib_list
 915 enable_rpath
 916 with_libiconv_prefix
 917 enable_sjlj_exceptions
 918 enable_secureplt
 919 enable_leading_mingw64_underscores
 920 enable_cld
 921 enable_frame_pointer
 922 enable_win32_registry
 923 enable_static
 924 with_pic
 925 enable_fast_install
 926 enable_libtool_lock
 927 enable_ld
 928 enable_gold
 929 with_plugin_ld
 930 enable_gnu_indirect_function
 931 enable_initfini_array
 932 enable_comdat
 933 enable_fix_cortex_a53_835769
 934 enable_fix_cortex_a53_843419
 935 with_glibc_version
 936 enable_gnu_unique_object
 937 enable_linker_build_id
 938 enable_default_ssp
 939 with_long_double_128
 940 with_gc
 941 with_system_zlib
 942 enable_maintainer_mode
 943 enable_link_mutex
 944 enable_version_specific_runtime_libs
 945 enable_plugin
 946 enable_host_shared
 947 enable_libquadmath_support
 948 with_linker_hash_style
 949 with_diagnostics_color
 950 enable_default_pie
 951 '
 952       ac_precious_vars='build_alias
 953 host_alias
 954 target_alias
 955 CC
 956 CFLAGS
 957 LDFLAGS
 958 LIBS
 959 CPPFLAGS
 960 CXX
 961 CXXFLAGS
 962 CCC
 963 CXXCPP
 964 CPP
 965 GMPLIBS
 966 GMPINC
 967 ISLLIBS
 968 ISLINC'
 969
 970
 971 # Initialize some variables set by options.
 972 ac_init_help=
 973 ac_init_version=false
 974 ac_unrecognized_opts=
 975 ac_unrecognized_sep=
 976 # The variables have the same names as the options, with
 977 # dashes changed to underlines.
 978 cache_file=/dev/null
 979 exec_prefix=NONE
 980 no_create=
 981 no_recursion=
 982 prefix=NONE
 983 program_prefix=NONE
 984 program_suffix=NONE
 985 program_transform_name=s,x,x,
 986 silent=
 987 site=
 988 srcdir=
 989 verbose=
 990 x_includes=NONE
 991 x_libraries=NONE
 992
 993 # Installation directory options.
 994 # These are left unexpanded so users can "make install exec_prefix=/foo"
 995 # and all the variables that are supposed to be based on exec_prefix
 996 # by default will actually change.
 997 # Use braces instead of parens because sh, perl, etc. also accept them.
 998 # (The list follows the same order as the GNU Coding Standards.)
 999 bindir='${exec_prefix}/bin'
1000 sbindir='${exec_prefix}/sbin'
1001 libexecdir='${exec_prefix}/libexec'
1002 datarootdir='${prefix}/share'
1003 datadir='${datarootdir}'
1004 sysconfdir='${prefix}/etc'
1005 sharedstatedir='${prefix}/com'
1006 localstatedir='${prefix}/var'
1007 includedir='${prefix}/include'
1008 oldincludedir='/usr/include'
1009 docdir='${datarootdir}/doc/${PACKAGE}'
1010 infodir='${datarootdir}/info'
1011 htmldir='${docdir}'
1012 dvidir='${docdir}'
1013 pdfdir='${docdir}'
1014 psdir='${docdir}'
1015 libdir='${exec_prefix}/lib'
1016 localedir='${datarootdir}/locale'
1017 mandir='${datarootdir}/man'
1018
1019 ac_prev=
1020 ac_dashdash=
1021 for ac_option
1022 do
1023   # If the previous option needs an argument, assign it.
1024   if test -n "$ac_prev"; then
1025     eval $ac_prev=\$ac_option
1026     ac_prev=
1027     continue
1028   fi
1029
1030   case $ac_option in
1031   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1032   *)    ac_optarg=yes ;;
1033   esac
1034
1035   # Accept the important Cygnus configure options, so we can diagnose typos.
1036
1037   case $ac_dashdash$ac_option in
1038   --)
1039     ac_dashdash=yes ;;
1040
1041   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1042     ac_prev=bindir ;;
1043   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1044     bindir=$ac_optarg ;;
1045
1046   -build | --build | --buil | --bui | --bu)
1047     ac_prev=build_alias ;;
1048   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1049     build_alias=$ac_optarg ;;
1050
1051   -cache-file | --cache-file | --cache-fil | --cache-fi \
1052   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1053     ac_prev=cache_file ;;
1054   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1055   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1056     cache_file=$ac_optarg ;;
1057
1058   --config-cache | -C)
1059     cache_file=config.cache ;;
1060
1061   -datadir | --datadir | --datadi | --datad)
1062     ac_prev=datadir ;;
1063   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1064     datadir=$ac_optarg ;;
1065
1066   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1067   | --dataroo | --dataro | --datar)
1068     ac_prev=datarootdir ;;
1069   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1070   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1071     datarootdir=$ac_optarg ;;
1072
1073   -disable-* | --disable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=no ;;
1088
1089   -docdir | --docdir | --docdi | --doc | --do)
1090     ac_prev=docdir ;;
1091   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1092     docdir=$ac_optarg ;;
1093
1094   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1095     ac_prev=dvidir ;;
1096   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1097     dvidir=$ac_optarg ;;
1098
1099   -enable-* | --enable-*)
1100     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1101     # Reject names that are not valid shell variable names.
1102     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1103       as_fn_error "invalid feature name: $ac_useropt"
1104     ac_useropt_orig=$ac_useropt
1105     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1106     case $ac_user_opts in
1107       *"
1108 "enable_$ac_useropt"
1109 "*) ;;
1110       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1111          ac_unrecognized_sep=', ';;
1112     esac
1113     eval enable_$ac_useropt=\$ac_optarg ;;
1114
1115   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1116   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1117   | --exec | --exe | --ex)
1118     ac_prev=exec_prefix ;;
1119   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1120   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1121   | --exec=* | --exe=* | --ex=*)
1122     exec_prefix=$ac_optarg ;;
1123
1124   -gas | --gas | --ga | --g)
1125     # Obsolete; use --with-gas.
1126     with_gas=yes ;;
1127
1128   -help | --help | --hel | --he | -h)
1129     ac_init_help=long ;;
1130   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1131     ac_init_help=recursive ;;
1132   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1133     ac_init_help=short ;;
1134
1135   -host | --host | --hos | --ho)
1136     ac_prev=host_alias ;;
1137   -host=* | --host=* | --hos=* | --ho=*)
1138     host_alias=$ac_optarg ;;
1139
1140   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1141     ac_prev=htmldir ;;
1142   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1143   | --ht=*)
1144     htmldir=$ac_optarg ;;
1145
1146   -includedir | --includedir | --includedi | --included | --include \
1147   | --includ | --inclu | --incl | --inc)
1148     ac_prev=includedir ;;
1149   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1150   | --includ=* | --inclu=* | --incl=* | --inc=*)
1151     includedir=$ac_optarg ;;
1152
1153   -infodir | --infodir | --infodi | --infod | --info | --inf)
1154     ac_prev=infodir ;;
1155   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1156     infodir=$ac_optarg ;;
1157
1158   -libdir | --libdir | --libdi | --libd)
1159     ac_prev=libdir ;;
1160   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1161     libdir=$ac_optarg ;;
1162
1163   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1164   | --libexe | --libex | --libe)
1165     ac_prev=libexecdir ;;
1166   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1167   | --libexe=* | --libex=* | --libe=*)
1168     libexecdir=$ac_optarg ;;
1169
1170   -localedir | --localedir | --localedi | --localed | --locale)
1171     ac_prev=localedir ;;
1172   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1173     localedir=$ac_optarg ;;
1174
1175   -localstatedir | --localstatedir | --localstatedi | --localstated \
1176   | --localstate | --localstat | --localsta | --localst | --locals)
1177     ac_prev=localstatedir ;;
1178   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1179   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1180     localstatedir=$ac_optarg ;;
1181
1182   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1183     ac_prev=mandir ;;
1184   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1185     mandir=$ac_optarg ;;
1186
1187   -nfp | --nfp | --nf)
1188     # Obsolete; use --without-fp.
1189     with_fp=no ;;
1190
1191   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1192   | --no-cr | --no-c | -n)
1193     no_create=yes ;;
1194
1195   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1196   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1197     no_recursion=yes ;;
1198
1199   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1200   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1201   | --oldin | --oldi | --old | --ol | --o)
1202     ac_prev=oldincludedir ;;
1203   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1204   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1205   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1206     oldincludedir=$ac_optarg ;;
1207
1208   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1209     ac_prev=prefix ;;
1210   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1211     prefix=$ac_optarg ;;
1212
1213   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1214   | --program-pre | --program-pr | --program-p)
1215     ac_prev=program_prefix ;;
1216   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1217   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1218     program_prefix=$ac_optarg ;;
1219
1220   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1221   | --program-suf | --program-su | --program-s)
1222     ac_prev=program_suffix ;;
1223   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1224   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1225     program_suffix=$ac_optarg ;;
1226
1227   -program-transform-name | --program-transform-name \
1228   | --program-transform-nam | --program-transform-na \
1229   | --program-transform-n | --program-transform- \
1230   | --program-transform | --program-transfor \
1231   | --program-transfo | --program-transf \
1232   | --program-trans | --program-tran \
1233   | --progr-tra | --program-tr | --program-t)
1234     ac_prev=program_transform_name ;;
1235   -program-transform-name=* | --program-transform-name=* \
1236   | --program-transform-nam=* | --program-transform-na=* \
1237   | --program-transform-n=* | --program-transform-=* \
1238   | --program-transform=* | --program-transfor=* \
1239   | --program-transfo=* | --program-transf=* \
1240   | --program-trans=* | --program-tran=* \
1241   | --progr-tra=* | --program-tr=* | --program-t=*)
1242     program_transform_name=$ac_optarg ;;
1243
1244   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1245     ac_prev=pdfdir ;;
1246   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1247     pdfdir=$ac_optarg ;;
1248
1249   -psdir | --psdir | --psdi | --psd | --ps)
1250     ac_prev=psdir ;;
1251   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1252     psdir=$ac_optarg ;;
1253
1254   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1255   | -silent | --silent | --silen | --sile | --sil)
1256     silent=yes ;;
1257
1258   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1259     ac_prev=sbindir ;;
1260   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1261   | --sbi=* | --sb=*)
1262     sbindir=$ac_optarg ;;
1263
1264   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1265   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1266   | --sharedst | --shareds | --shared | --share | --shar \
1267   | --sha | --sh)
1268     ac_prev=sharedstatedir ;;
1269   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1270   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1271   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1272   | --sha=* | --sh=*)
1273     sharedstatedir=$ac_optarg ;;
1274
1275   -site | --site | --sit)
1276     ac_prev=site ;;
1277   -site=* | --site=* | --sit=*)
1278     site=$ac_optarg ;;
1279
1280   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1281     ac_prev=srcdir ;;
1282   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1283     srcdir=$ac_optarg ;;
1284
1285   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1286   | --syscon | --sysco | --sysc | --sys | --sy)
1287     ac_prev=sysconfdir ;;
1288   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1289   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1290     sysconfdir=$ac_optarg ;;
1291
1292   -target | --target | --targe | --targ | --tar | --ta | --t)
1293     ac_prev=target_alias ;;
1294   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1295     target_alias=$ac_optarg ;;
1296
1297   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1298     verbose=yes ;;
1299
1300   -version | --version | --versio | --versi | --vers | -V)
1301     ac_init_version=: ;;
1302
1303   -with-* | --with-*)
1304     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1305     # Reject names that are not valid shell variable names.
1306     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1307       as_fn_error "invalid package name: $ac_useropt"
1308     ac_useropt_orig=$ac_useropt
1309     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1310     case $ac_user_opts in
1311       *"
1312 "with_$ac_useropt"
1313 "*) ;;
1314       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1315          ac_unrecognized_sep=', ';;
1316     esac
1317     eval with_$ac_useropt=\$ac_optarg ;;
1318
1319   -without-* | --without-*)
1320     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1321     # Reject names that are not valid shell variable names.
1322     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1323       as_fn_error "invalid package name: $ac_useropt"
1324     ac_useropt_orig=$ac_useropt
1325     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1326     case $ac_user_opts in
1327       *"
1328 "with_$ac_useropt"
1329 "*) ;;
1330       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1331          ac_unrecognized_sep=', ';;
1332     esac
1333     eval with_$ac_useropt=no ;;
1334
1335   --x)
1336     # Obsolete; use --with-x.
1337     with_x=yes ;;
1338
1339   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1340   | --x-incl | --x-inc | --x-in | --x-i)
1341     ac_prev=x_includes ;;
1342   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1343   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1344     x_includes=$ac_optarg ;;
1345
1346   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1347   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1348     ac_prev=x_libraries ;;
1349   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1350   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1351     x_libraries=$ac_optarg ;;
1352
1353   -*) as_fn_error "unrecognized option: \`$ac_option'
1354 Try \`$0 --help' for more information."
1355     ;;
1356
1357   *=*)
1358     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1359     # Reject names that are not valid shell variable names.
1360     case $ac_envvar in #(
1361       '' | [0-9]* | *[!_$as_cr_alnum]* )
1362       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1363     esac
1364     eval $ac_envvar=\$ac_optarg
1365     export $ac_envvar ;;
1366
1367   *)
1368     # FIXME: should be removed in autoconf 3.0.
1369     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1370     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1371       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1372     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1373     ;;
1374
1375   esac
1376 done
1377
1378 if test -n "$ac_prev"; then
1379   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1380   as_fn_error "missing argument to $ac_option"
1381 fi
1382
1383 if test -n "$ac_unrecognized_opts"; then
1384   case $enable_option_checking in
1385     no) ;;
1386     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1387     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1388   esac
1389 fi
1390
1391 # Check all directory arguments for consistency.
1392 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1393                 datadir sysconfdir sharedstatedir localstatedir includedir \
1394                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1395                 libdir localedir mandir
1396 do
1397   eval ac_val=\$$ac_var
1398   # Remove trailing slashes.
1399   case $ac_val in
1400     */ )
1401       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1402       eval $ac_var=\$ac_val;;
1403   esac
1404   # Be sure to have absolute directory names.
1405   case $ac_val in
1406     [\\/$]* | ?:[\\/]* )  continue;;
1407     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1408   esac
1409   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1410 done
1411
1412 # There might be people who depend on the old broken behavior: `$host'
1413 # used to hold the argument of --host etc.
1414 # FIXME: To remove some day.
1415 build=$build_alias
1416 host=$host_alias
1417 target=$target_alias
1418
1419 # FIXME: To remove some day.
1420 if test "x$host_alias" != x; then
1421   if test "x$build_alias" = x; then
1422     cross_compiling=maybe
1423     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1424     If a cross compiler is detected then cross compile mode will be used." >&2
1425   elif test "x$build_alias" != "x$host_alias"; then
1426     cross_compiling=yes
1427   fi
1428 fi
1429
1430 ac_tool_prefix=
1431 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1432
1433 test "$silent" = yes && exec 6>/dev/null
1434
1435
1436 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1437 ac_ls_di=`ls -di .` &&
1438 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1439   as_fn_error "working directory cannot be determined"
1440 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1441   as_fn_error "pwd does not report name of working directory"
1442
1443
1444 # Find the source files, if location was not specified.
1445 if test -z "$srcdir"; then
1446   ac_srcdir_defaulted=yes
1447   # Try the directory containing this script, then the parent directory.
1448   ac_confdir=`$as_dirname -- "$as_myself" ||
1449 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1450          X"$as_myself" : 'X\(//\)[^/]' \| \
1451          X"$as_myself" : 'X\(//\)$' \| \
1452          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1453 $as_echo X"$as_myself" |
1454     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)[^/].*/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\/\)$/{
1463             s//\1/
1464             q
1465           }
1466           /^X\(\/\).*/{
1467             s//\1/
1468             q
1469           }
1470           s/.*/./; q'`
1471   srcdir=$ac_confdir
1472   if test ! -r "$srcdir/$ac_unique_file"; then
1473     srcdir=..
1474   fi
1475 else
1476   ac_srcdir_defaulted=no
1477 fi
1478 if test ! -r "$srcdir/$ac_unique_file"; then
1479   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1480   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1481 fi
1482 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1483 ac_abs_confdir=`(
1484         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1485         pwd)`
1486 # When building in place, set srcdir=.
1487 if test "$ac_abs_confdir" = "$ac_pwd"; then
1488   srcdir=.
1489 fi
1490 # Remove unnecessary trailing slashes from srcdir.
1491 # Double slashes in file names in object file debugging info
1492 # mess up M-x gdb in Emacs.
1493 case $srcdir in
1494 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1495 esac
1496 for ac_var in $ac_precious_vars; do
1497   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1498   eval ac_env_${ac_var}_value=\$${ac_var}
1499   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1500   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1501 done
1502
1503 #
1504 # Report the --help message.
1505 #
1506 if test "$ac_init_help" = "long"; then
1507   # Omit some internal or obsolete options to make the list less imposing.
1508   # This message is too long to be a string in the A/UX 3.1 sh.
1509   cat <<_ACEOF
1510 \`configure' configures this package to adapt to many kinds of systems.
1511
1512 Usage: $0 [OPTION]... [VAR=VALUE]...
1513
1514 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1515 VAR=VALUE.  See below for descriptions of some of the useful variables.
1516
1517 Defaults for the options are specified in brackets.
1518
1519 Configuration:
1520   -h, --help              display this help and exit
1521       --help=short        display options specific to this package
1522       --help=recursive    display the short help of all the included packages
1523   -V, --version           display version information and exit
1524   -q, --quiet, --silent   do not print \`checking...' messages
1525       --cache-file=FILE   cache test results in FILE [disabled]
1526   -C, --config-cache      alias for \`--cache-file=config.cache'
1527   -n, --no-create         do not create output files
1528       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1529
1530 Installation directories:
1531   --prefix=PREFIX         install architecture-independent files in PREFIX
1532                           [$ac_default_prefix]
1533   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1534                           [PREFIX]
1535
1536 By default, \`make install' will install all the files in
1537 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1538 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1539 for instance \`--prefix=\$HOME'.
1540
1541 For better control, use the options below.
1542
1543 Fine tuning of the installation directories:
1544   --bindir=DIR            user executables [EPREFIX/bin]
1545   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1546   --libexecdir=DIR        program executables [EPREFIX/libexec]
1547   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1548   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1549   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1550   --libdir=DIR            object code libraries [EPREFIX/lib]
1551   --includedir=DIR        C header files [PREFIX/include]
1552   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1553   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1554   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1555   --infodir=DIR           info documentation [DATAROOTDIR/info]
1556   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1557   --mandir=DIR            man documentation [DATAROOTDIR/man]
1558   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1559   --htmldir=DIR           html documentation [DOCDIR]
1560   --dvidir=DIR            dvi documentation [DOCDIR]
1561   --pdfdir=DIR            pdf documentation [DOCDIR]
1562   --psdir=DIR             ps documentation [DOCDIR]
1563 _ACEOF
1564
1565   cat <<\_ACEOF
1566
1567 Program names:
1568   --program-prefix=PREFIX            prepend PREFIX to installed program names
1569   --program-suffix=SUFFIX            append SUFFIX to installed program names
1570   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1571
1572 System types:
1573   --build=BUILD     configure for building on BUILD [guessed]
1574   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1575   --target=TARGET   configure for building compilers for TARGET [HOST]
1576 _ACEOF
1577 fi
1578
1579 if test -n "$ac_init_help"; then
1580
1581   cat <<\_ACEOF
1582
1583 Optional Features:
1584   --disable-option-checking  ignore unrecognized --enable/--with options
1585   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1586   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1587   --enable-generated-files-in-srcdir
1588                           put copies of generated files in source dir intended
1589                           for creating source tarballs for users without
1590                           texinfo bison or flex
1591   --disable-largefile     omit support for large files
1592   --disable-build-format-warnings
1593                           don't use -Wformat while building GCC
1594   --enable-werror-always  enable -Werror despite compiler version
1595   --enable-checking[=LIST]
1596                           enable expensive run-time checks. With LIST, enable
1597                           only specific categories of checks. Categories are:
1598                           yes,no,all,none,release. Flags are:
1599                           assert,df,extra,fold,gc,gcac,gimple,misc,
1600                           rtlflag,rtl,runtime,tree,valgrind,types
1601   --enable-coverage[=LEVEL]
1602                           enable compiler's code coverage collection. Use to
1603                           measure compiler performance and locate unused parts
1604                           of the compiler. With LEVEL, specify optimization.
1605                           Values are opt, noopt, default is noopt
1606   --enable-gather-detailed-mem-stats
1607                           enable detailed memory allocation stats gathering
1608   --enable-valgrind-annotations
1609                           enable valgrind runtime interaction
1610   --enable-multilib       enable library support for multiple ABIs
1611   --enable-multiarch      enable support for multiarch paths
1612   --enable-__cxa_atexit   enable __cxa_atexit for C++
1613   --enable-decimal-float={no,yes,bid,dpd}
1614                         enable decimal float extension to C.  Selecting 'bid'
1615                         or 'dpd' choses which decimal floating point format
1616                         to use
1617   --enable-fixed-point    enable fixed-point arithmetic extension to C
1618   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1619                           package
1620   --enable-tls            enable or disable generation of tls code overriding
1621                           the assembler check for tls support
1622   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1623                           GNU Objective-C runtime
1624   --disable-shared        don't provide a shared libgcc
1625   --enable-languages=LIST specify which front-ends to build
1626   --disable-rpath         do not hardcode runtime library paths
1627   --enable-sjlj-exceptions
1628                           arrange to use setjmp/longjmp exception handling
1629   --enable-secureplt      enable -msecure-plt by default for PowerPC
1630   --enable-leading-mingw64-underscores
1631                           enable leading underscores on 64 bit mingw targets
1632   --enable-cld            enable -mcld by default for 32bit x86
1633   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1634                           x86
1635   --disable-win32-registry
1636                           disable lookup of installation paths in the Registry
1637                           on Windows hosts
1638   --enable-win32-registry enable registry lookup (default)
1639   --enable-win32-registry=KEY
1640                           use KEY instead of GCC version as the last portion
1641                           of the registry key
1642   --enable-shared[=PKGS]  build shared libraries [default=yes]
1643   --enable-static[=PKGS]  build static libraries [default=yes]
1644   --enable-fast-install[=PKGS]
1645                           optimize for fast installation [default=yes]
1646   --disable-libtool-lock  avoid locking (might break parallel builds)
1647   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1648   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1649   --enable-gnu-indirect-function
1650                           enable the use of the @gnu_indirect_function to
1651                           glibc systems
1652   --enable-initfini-array       use .init_array/.fini_array sections
1653   --enable-comdat         enable COMDAT group support
1654
1655   --enable-fix-cortex-a53-835769
1656                           enable workaround for AArch64 Cortex-A53 erratum
1657                           835769 by default
1658   --disable-fix-cortex-a53-835769
1659                           disable workaround for AArch64 Cortex-A53 erratum
1660                           835769 by default
1661
1662
1663   --enable-fix-cortex-a53-843419
1664                           enable workaround for AArch64 Cortex-A53 erratum
1665                           843419 by default
1666   --disable-fix-cortex-a53-843419
1667                           disable workaround for AArch64 Cortex-A53 erratum
1668                           843419 by default
1669
1670   --enable-gnu-unique-object
1671                           enable the use of the @gnu_unique_object ELF
1672                           extension on glibc systems
1673   --enable-linker-build-id
1674                           compiler will always pass --build-id to linker
1675   --enable-default-ssp    enable Stack Smashing Protection as default
1676   --enable-maintainer-mode
1677                           enable make rules and dependencies not useful (and
1678                           sometimes confusing) to the casual installer
1679   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1680                           thrashing on the build machine
1681   --enable-version-specific-runtime-libs
1682                           specify that runtime libraries should be installed
1683                           in a compiler-specific directory
1684   --enable-plugin         enable plugin support
1685   --enable-host-shared    build host code as shared libraries
1686   --disable-libquadmath-support
1687                           disable libquadmath support for Fortran
1688   --enable-default-pie    enable Position Independent Executable as default
1689
1690 Optional Packages:
1691   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1692   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1693   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1694   --with-local-prefix=DIR specifies directory to put local include
1695   --with-native-system-header-dir=dir
1696                           use dir as the directory to look for standard
1697                           system header files in.  Defaults to /usr/include.
1698   --with-build-sysroot=sysroot
1699                           use sysroot as the system root during the build
1700   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1701   --with-gxx-include-dir=DIR
1702                           specifies directory to put g++ header files
1703   --with-cpp-install-dir=DIR
1704                           install the user visible C preprocessor in DIR
1705                           (relative to PREFIX) as well as PREFIX/bin
1706   --with-gnu-ld           arrange to work with GNU ld
1707   --with-ld               arrange to use the specified ld (full pathname)
1708   --with-demangler-in-ld  try to use demangler in GNU ld
1709   --with-gnu-as           arrange to work with GNU as
1710   --with-as               arrange to use the specified as (full pathname)
1711   --with-stabs            arrange to use stabs instead of host debug format
1712   --with-dwarf2           force the default debug format to be DWARF 2
1713   --with-specs=SPECS      add SPECS to driver command-line processing
1714   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1715   --with-bugurl=URL       Direct users to URL to report a bug
1716   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1717   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1718   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1719   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1720   --with-pic              try to use only PIC/non-PIC objects [default=use
1721                           both]
1722   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1723   --with-plugin-ld=[ARG]  specify the plugin linker
1724   --with-glibc-version=M.N
1725                           assume GCC used with glibc version M.N or later
1726   --with-long-double-128  use 128-bit long double by default
1727   --with-gc={page,zone}   this option is not supported anymore. It used to
1728                           choose the garbage collection mechanism to use with
1729                           the compiler
1730   --with-system-zlib      use installed libz
1731   --with-linker-hash-style={sysv,gnu,both}
1732                           specify the linker hash style
1733   --with-diagnostics-color={never,auto,auto-if-env,always}
1734                           specify the default of -fdiagnostics-color option
1735                           auto-if-env stands for -fdiagnostics-color=auto if
1736                           GCC_COLOR environment variable is present and
1737                           -fdiagnostics-color=never otherwise
1738
1739 Some influential environment variables:
1740   CC          C compiler command
1741   CFLAGS      C compiler flags
1742   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1743               nonstandard directory <lib dir>
1744   LIBS        libraries to pass to the linker, e.g. -l<library>
1745   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1746               you have headers in a nonstandard directory <include dir>
1747   CXX         C++ compiler command
1748   CXXFLAGS    C++ compiler flags
1749   CXXCPP      C++ preprocessor
1750   CPP         C preprocessor
1751   GMPLIBS     How to link GMP
1752   GMPINC      How to find GMP include files
1753   ISLLIBS     How to link isl
1754   ISLINC      How to find isl include files
1755
1756 Use these variables to override the choices made by `configure' or to help
1757 it to find libraries and programs with nonstandard names/locations.
1758
1759 Report bugs to the package provider.
1760 _ACEOF
1761 ac_status=$?
1762 fi
1763
1764 if test "$ac_init_help" = "recursive"; then
1765   # If there are subdirs, report their specific --help.
1766   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1767     test -d "$ac_dir" ||
1768       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1769       continue
1770     ac_builddir=.
1771
1772 case "$ac_dir" in
1773 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1774 *)
1775   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1776   # A ".." for each directory in $ac_dir_suffix.
1777   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1778   case $ac_top_builddir_sub in
1779   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1780   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1781   esac ;;
1782 esac
1783 ac_abs_top_builddir=$ac_pwd
1784 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1785 # for backward compatibility:
1786 ac_top_builddir=$ac_top_build_prefix
1787
1788 case $srcdir in
1789   .)  # We are building in place.
1790     ac_srcdir=.
1791     ac_top_srcdir=$ac_top_builddir_sub
1792     ac_abs_top_srcdir=$ac_pwd ;;
1793   [\\/]* | ?:[\\/]* )  # Absolute name.
1794     ac_srcdir=$srcdir$ac_dir_suffix;
1795     ac_top_srcdir=$srcdir
1796     ac_abs_top_srcdir=$srcdir ;;
1797   *) # Relative name.
1798     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1799     ac_top_srcdir=$ac_top_build_prefix$srcdir
1800     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1801 esac
1802 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1803
1804     cd "$ac_dir" || { ac_status=$?; continue; }
1805     # Check for guested configure.
1806     if test -f "$ac_srcdir/configure.gnu"; then
1807       echo &&
1808       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1809     elif test -f "$ac_srcdir/configure"; then
1810       echo &&
1811       $SHELL "$ac_srcdir/configure" --help=recursive
1812     else
1813       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1814     fi || ac_status=$?
1815     cd "$ac_pwd" || { ac_status=$?; break; }
1816   done
1817 fi
1818
1819 test -n "$ac_init_help" && exit $ac_status
1820 if $ac_init_version; then
1821   cat <<\_ACEOF
1822 configure
1823 generated by GNU Autoconf 2.64
1824
1825 Copyright (C) 2009 Free Software Foundation, Inc.
1826 This configure script is free software; the Free Software Foundation
1827 gives unlimited permission to copy, distribute and modify it.
1828 _ACEOF
1829   exit
1830 fi
1831
1832 ## ------------------------ ##
1833 ## Autoconf initialization. ##
1834 ## ------------------------ ##
1835
1836 # ac_fn_c_try_compile LINENO
1837 # --------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_c_try_compile ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   rm -f conftest.$ac_objext
1843   if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846   *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850   (eval "$ac_compile") 2>conftest.err
1851   ac_status=$?
1852   if test -s conftest.err; then
1853     grep -v '^ *+' conftest.err >conftest.er1
1854     cat conftest.er1 >&5
1855     mv -f conftest.er1 conftest.err
1856   fi
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && {
1859          test -z "$ac_c_werror_flag" ||
1860          test ! -s conftest.err
1861        } && test -s conftest.$ac_objext; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867         ac_retval=1
1868 fi
1869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870   return $ac_retval
1871
1872 } # ac_fn_c_try_compile
1873
1874 # ac_fn_cxx_try_compile LINENO
1875 # ----------------------------
1876 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_cxx_try_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   rm -f conftest.$ac_objext
1881   if { { ac_try="$ac_compile"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_compile") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } && {
1897          test -z "$ac_cxx_werror_flag" ||
1898          test ! -s conftest.err
1899        } && test -s conftest.$ac_objext; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905         ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_cxx_try_compile
1911
1912 # ac_fn_cxx_try_cpp LINENO
1913 # ------------------------
1914 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1915 ac_fn_cxx_try_cpp ()
1916 {
1917   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918   if { { ac_try="$ac_cpp conftest.$ac_ext"
1919 case "(($ac_try" in
1920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1921   *) ac_try_echo=$ac_try;;
1922 esac
1923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1924 $as_echo "$ac_try_echo"; } >&5
1925   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1926   ac_status=$?
1927   if test -s conftest.err; then
1928     grep -v '^ *+' conftest.err >conftest.er1
1929     cat conftest.er1 >&5
1930     mv -f conftest.er1 conftest.err
1931   fi
1932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1933   test $ac_status = 0; } >/dev/null && {
1934          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1935          test ! -s conftest.err
1936        }; then :
1937   ac_retval=0
1938 else
1939   $as_echo "$as_me: failed program was:" >&5
1940 sed 's/^/| /' conftest.$ac_ext >&5
1941
1942     ac_retval=1
1943 fi
1944   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1945   return $ac_retval
1946
1947 } # ac_fn_cxx_try_cpp
1948
1949 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1950 # ---------------------------------------------------------
1951 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1952 # the include files in INCLUDES and setting the cache variable VAR
1953 # accordingly.
1954 ac_fn_cxx_check_header_mongrel ()
1955 {
1956   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1959 $as_echo_n "checking for $2... " >&6; }
1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1961   $as_echo_n "(cached) " >&6
1962 fi
1963 eval ac_res=\$$3
1964                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1965 $as_echo "$ac_res" >&6; }
1966 else
1967   # Is the header compilable?
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1969 $as_echo_n "checking $2 usability... " >&6; }
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h.  */
1972 $4
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_cxx_try_compile "$LINENO"; then :
1976   ac_header_compiler=yes
1977 else
1978   ac_header_compiler=no
1979 fi
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1982 $as_echo "$ac_header_compiler" >&6; }
1983
1984 # Is the header present?
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1986 $as_echo_n "checking $2 presence... " >&6; }
1987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h.  */
1989 #include <$2>
1990 _ACEOF
1991 if ac_fn_cxx_try_cpp "$LINENO"; then :
1992   ac_header_preproc=yes
1993 else
1994   ac_header_preproc=no
1995 fi
1996 rm -f conftest.err conftest.$ac_ext
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1998 $as_echo "$ac_header_preproc" >&6; }
1999
2000 # So?  What about this header?
2001 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2002   yes:no: )
2003     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2004 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007     ;;
2008   no:yes:* )
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2010 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2012 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2014 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2016 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2018 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2019     ;;
2020 esac
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   eval "$3=\$ac_header_compiler"
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031 fi
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033
2034 } # ac_fn_cxx_check_header_mongrel
2035
2036 # ac_fn_cxx_try_run LINENO
2037 # ------------------------
2038 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2039 # that executables *can* be run.
2040 ac_fn_cxx_try_run ()
2041 {
2042   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043   if { { ac_try="$ac_link"
2044 case "(($ac_try" in
2045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046   *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050   (eval "$ac_link") 2>&5
2051   ac_status=$?
2052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2054   { { case "(($ac_try" in
2055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2056   *) ac_try_echo=$ac_try;;
2057 esac
2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2059 $as_echo "$ac_try_echo"; } >&5
2060   (eval "$ac_try") 2>&5
2061   ac_status=$?
2062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2063   test $ac_status = 0; }; }; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: program exited with status $ac_status" >&5
2067        $as_echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070        ac_retval=$ac_status
2071 fi
2072   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2073   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2074   return $ac_retval
2075
2076 } # ac_fn_cxx_try_run
2077
2078 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2079 # ---------------------------------------------------------
2080 # Tests whether HEADER exists and can be compiled using the include files in
2081 # INCLUDES, setting the cache variable VAR accordingly.
2082 ac_fn_cxx_check_header_compile ()
2083 {
2084   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2086 $as_echo_n "checking for $2... " >&6; }
2087 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2088   $as_echo_n "(cached) " >&6
2089 else
2090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h.  */
2092 $4
2093 #include <$2>
2094 _ACEOF
2095 if ac_fn_cxx_try_compile "$LINENO"; then :
2096   eval "$3=yes"
2097 else
2098   eval "$3=no"
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_cxx_check_header_compile
2108
2109 # ac_fn_c_try_cpp LINENO
2110 # ----------------------
2111 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2112 ac_fn_c_try_cpp ()
2113 {
2114   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115   if { { ac_try="$ac_cpp conftest.$ac_ext"
2116 case "(($ac_try" in
2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118   *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2123   ac_status=$?
2124   if test -s conftest.err; then
2125     grep -v '^ *+' conftest.err >conftest.er1
2126     cat conftest.er1 >&5
2127     mv -f conftest.er1 conftest.err
2128   fi
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } >/dev/null && {
2131          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2132          test ! -s conftest.err
2133        }; then :
2134   ac_retval=0
2135 else
2136   $as_echo "$as_me: failed program was:" >&5
2137 sed 's/^/| /' conftest.$ac_ext >&5
2138
2139     ac_retval=1
2140 fi
2141   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2142   return $ac_retval
2143
2144 } # ac_fn_c_try_cpp
2145
2146 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2147 # ----------------------------------------------
2148 # Tries to find the compile-time value of EXPR in a program that includes
2149 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2150 # computed
2151 ac_fn_cxx_compute_int ()
2152 {
2153   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2154   if test "$cross_compiling" = yes; then
2155     # Depending upon the size, compute the lo and hi bounds.
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= 0)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_cxx_try_compile "$LINENO"; then :
2170   ac_lo=0 ac_mid=0
2171   while :; do
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 int
2176 main ()
2177 {
2178 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2179 test_array [0] = 0
2180
2181   ;
2182   return 0;
2183 }
2184 _ACEOF
2185 if ac_fn_cxx_try_compile "$LINENO"; then :
2186   ac_hi=$ac_mid; break
2187 else
2188   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2189                         if test $ac_lo -le $ac_mid; then
2190                           ac_lo= ac_hi=
2191                           break
2192                         fi
2193                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196   done
2197 else
2198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $4
2201 int
2202 main ()
2203 {
2204 static int test_array [1 - 2 * !(($2) < 0)];
2205 test_array [0] = 0
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_cxx_try_compile "$LINENO"; then :
2212   ac_hi=-1 ac_mid=-1
2213   while :; do
2214     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h.  */
2216 $4
2217 int
2218 main ()
2219 {
2220 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2221 test_array [0] = 0
2222
2223   ;
2224   return 0;
2225 }
2226 _ACEOF
2227 if ac_fn_cxx_try_compile "$LINENO"; then :
2228   ac_lo=$ac_mid; break
2229 else
2230   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2231                         if test $ac_mid -le $ac_hi; then
2232                           ac_lo= ac_hi=
2233                           break
2234                         fi
2235                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238   done
2239 else
2240   ac_lo= ac_hi=
2241 fi
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 # Binary search between lo and hi bounds.
2246 while test "x$ac_lo" != "x$ac_hi"; do
2247   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h.  */
2250 $4
2251 int
2252 main ()
2253 {
2254 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2255 test_array [0] = 0
2256
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262   ac_hi=$ac_mid
2263 else
2264   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 done
2268 case $ac_lo in #((
2269 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2270 '') ac_retval=1 ;;
2271 esac
2272   else
2273     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2274 /* end confdefs.h.  */
2275 $4
2276 static long int longval () { return $2; }
2277 static unsigned long int ulongval () { return $2; }
2278 #include <stdio.h>
2279 #include <stdlib.h>
2280 int
2281 main ()
2282 {
2283
2284   FILE *f = fopen ("conftest.val", "w");
2285   if (! f)
2286     return 1;
2287   if (($2) < 0)
2288     {
2289       long int i = longval ();
2290       if (i != ($2))
2291         return 1;
2292       fprintf (f, "%ld", i);
2293     }
2294   else
2295     {
2296       unsigned long int i = ulongval ();
2297       if (i != ($2))
2298         return 1;
2299       fprintf (f, "%lu", i);
2300     }
2301   /* Do not output a trailing newline, as this causes \r\n confusion
2302      on some platforms.  */
2303   return ferror (f) || fclose (f) != 0;
2304
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_cxx_try_run "$LINENO"; then :
2310   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2311 else
2312   ac_retval=1
2313 fi
2314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2315   conftest.$ac_objext conftest.beam conftest.$ac_ext
2316 rm -f conftest.val
2317
2318   fi
2319   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2320   return $ac_retval
2321
2322 } # ac_fn_cxx_compute_int
2323
2324 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2325 # ---------------------------------------------
2326 # Tests whether TYPE exists after having included INCLUDES, setting cache
2327 # variable VAR accordingly.
2328 ac_fn_cxx_check_type ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2332 $as_echo_n "checking for $2... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334   $as_echo_n "(cached) " >&6
2335 else
2336   eval "$3=no"
2337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $4
2340 int
2341 main ()
2342 {
2343 if (sizeof ($2))
2344          return 0;
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h.  */
2352 $4
2353 int
2354 main ()
2355 {
2356 if (sizeof (($2)))
2357             return 0;
2358   ;
2359   return 0;
2360 }
2361 _ACEOF
2362 if ac_fn_cxx_try_compile "$LINENO"; then :
2363
2364 else
2365   eval "$3=yes"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_cxx_check_type
2377
2378 # ac_fn_c_find_intX_t LINENO BITS VAR
2379 # -----------------------------------
2380 # Finds a signed integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_intX_t ()
2383 {
2384   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2386 $as_echo_n "checking for int$2_t... " >&6; }
2387 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2388   $as_echo_n "(cached) " >&6
2389 else
2390   eval "$3=no"
2391      for ac_type in int$2_t 'int' 'long int' \
2392          'long long int' 'short int' 'signed char'; do
2393        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h.  */
2395 $ac_includes_default
2396 int
2397 main ()
2398 {
2399 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2400 test_array [0] = 0
2401
2402   ;
2403   return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_cxx_try_compile "$LINENO"; then :
2407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h.  */
2409 $ac_includes_default
2410 int
2411 main ()
2412 {
2413 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2414                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2415 test_array [0] = 0
2416
2417   ;
2418   return 0;
2419 }
2420 _ACEOF
2421 if ac_fn_cxx_try_compile "$LINENO"; then :
2422
2423 else
2424   case $ac_type in #(
2425   int$2_t) :
2426     eval "$3=yes" ;; #(
2427   *) :
2428     eval "$3=\$ac_type" ;;
2429 esac
2430 fi
2431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434        eval as_val=\$$3
2435    if test "x$as_val" = x""no; then :
2436
2437 else
2438   break
2439 fi
2440      done
2441 fi
2442 eval ac_res=\$$3
2443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446
2447 } # ac_fn_c_find_intX_t
2448
2449 # ac_fn_cxx_try_link LINENO
2450 # -------------------------
2451 # Try to link conftest.$ac_ext, and return whether this succeeded.
2452 ac_fn_cxx_try_link ()
2453 {
2454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455   rm -f conftest.$ac_objext conftest$ac_exeext
2456   if { { ac_try="$ac_link"
2457 case "(($ac_try" in
2458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2459   *) ac_try_echo=$ac_try;;
2460 esac
2461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2462 $as_echo "$ac_try_echo"; } >&5
2463   (eval "$ac_link") 2>conftest.err
2464   ac_status=$?
2465   if test -s conftest.err; then
2466     grep -v '^ *+' conftest.err >conftest.er1
2467     cat conftest.er1 >&5
2468     mv -f conftest.er1 conftest.err
2469   fi
2470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2471   test $ac_status = 0; } && {
2472          test -z "$ac_cxx_werror_flag" ||
2473          test ! -s conftest.err
2474        } && test -s conftest$ac_exeext && {
2475          test "$cross_compiling" = yes ||
2476          $as_test_x conftest$ac_exeext
2477        }; then :
2478   ac_retval=0
2479 else
2480   $as_echo "$as_me: failed program was:" >&5
2481 sed 's/^/| /' conftest.$ac_ext >&5
2482
2483         ac_retval=1
2484 fi
2485   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2486   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2487   # interfere with the next link command; also delete a directory that is
2488   # left behind by Apple's compiler.  We do this before executing the actions.
2489   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491   return $ac_retval
2492
2493 } # ac_fn_cxx_try_link
2494
2495 # ac_fn_c_find_uintX_t LINENO BITS VAR
2496 # ------------------------------------
2497 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2498 # accordingly.
2499 ac_fn_c_find_uintX_t ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2503 $as_echo_n "checking for uint$2_t... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   eval "$3=no"
2508      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2509          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2510        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h.  */
2512 $ac_includes_default
2513 int
2514 main ()
2515 {
2516 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2517 test_array [0] = 0
2518
2519   ;
2520   return 0;
2521 }
2522 _ACEOF
2523 if ac_fn_cxx_try_compile "$LINENO"; then :
2524   case $ac_type in #(
2525   uint$2_t) :
2526     eval "$3=yes" ;; #(
2527   *) :
2528     eval "$3=\$ac_type" ;;
2529 esac
2530 fi
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532        eval as_val=\$$3
2533    if test "x$as_val" = x""no; then :
2534
2535 else
2536   break
2537 fi
2538      done
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_c_find_uintX_t
2546
2547 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2548 # ------------------------------------------------
2549 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2550 ac_fn_cxx_check_header_preproc ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 #include <$2>
2561 _ACEOF
2562 if ac_fn_cxx_try_cpp "$LINENO"; then :
2563   eval "$3=yes"
2564 else
2565   eval "$3=no"
2566 fi
2567 rm -f conftest.err conftest.$ac_ext
2568 fi
2569 eval ac_res=\$$3
2570                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2571 $as_echo "$ac_res" >&6; }
2572   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2573
2574 } # ac_fn_cxx_check_header_preproc
2575
2576 # ac_fn_cxx_check_func LINENO FUNC VAR
2577 # ------------------------------------
2578 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2579 ac_fn_cxx_check_func ()
2580 {
2581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2583 $as_echo_n "checking for $2... " >&6; }
2584 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2585   $as_echo_n "(cached) " >&6
2586 else
2587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h.  */
2589 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2590    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2591 #define $2 innocuous_$2
2592
2593 /* System header to define __stub macros and hopefully few prototypes,
2594     which can conflict with char $2 (); below.
2595     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2596     <limits.h> exists even on freestanding compilers.  */
2597
2598 #ifdef __STDC__
2599 # include <limits.h>
2600 #else
2601 # include <assert.h>
2602 #endif
2603
2604 #undef $2
2605
2606 /* Override any GCC internal prototype to avoid an error.
2607    Use char because int might match the return type of a GCC
2608    builtin and then its argument prototype would still apply.  */
2609 #ifdef __cplusplus
2610 extern "C"
2611 #endif
2612 char $2 ();
2613 /* The GNU C library defines this for functions which it implements
2614     to always fail with ENOSYS.  Some functions are actually named
2615     something starting with __ and the normal name is an alias.  */
2616 #if defined __stub_$2 || defined __stub___$2
2617 choke me
2618 #endif
2619
2620 int
2621 main ()
2622 {
2623 return $2 ();
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 if ac_fn_cxx_try_link "$LINENO"; then :
2629   eval "$3=yes"
2630 else
2631   eval "$3=no"
2632 fi
2633 rm -f core conftest.err conftest.$ac_objext \
2634     conftest$ac_exeext conftest.$ac_ext
2635 fi
2636 eval ac_res=\$$3
2637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2638 $as_echo "$ac_res" >&6; }
2639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2640
2641 } # ac_fn_cxx_check_func
2642
2643 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2644 # --------------------------------------
2645 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2646 ac_fn_cxx_check_decl ()
2647 {
2648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649   as_decl_name=`echo $2|sed 's/ *(.*//'`
2650   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2652 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2653 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2654   $as_echo_n "(cached) " >&6
2655 else
2656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h.  */
2658 $4
2659 int
2660 main ()
2661 {
2662 #ifndef $as_decl_name
2663 #ifdef __cplusplus
2664   (void) $as_decl_use;
2665 #else
2666   (void) $as_decl_name;
2667 #endif
2668 #endif
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675   eval "$3=yes"
2676 else
2677   eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_cxx_check_decl
2687
2688 # ac_fn_c_try_link LINENO
2689 # -----------------------
2690 # Try to link conftest.$ac_ext, and return whether this succeeded.
2691 ac_fn_c_try_link ()
2692 {
2693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694   rm -f conftest.$ac_objext conftest$ac_exeext
2695   if { { ac_try="$ac_link"
2696 case "(($ac_try" in
2697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698   *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702   (eval "$ac_link") 2>conftest.err
2703   ac_status=$?
2704   if test -s conftest.err; then
2705     grep -v '^ *+' conftest.err >conftest.er1
2706     cat conftest.er1 >&5
2707     mv -f conftest.er1 conftest.err
2708   fi
2709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2710   test $ac_status = 0; } && {
2711          test -z "$ac_c_werror_flag" ||
2712          test ! -s conftest.err
2713        } && test -s conftest$ac_exeext && {
2714          test "$cross_compiling" = yes ||
2715          $as_test_x conftest$ac_exeext
2716        }; then :
2717   ac_retval=0
2718 else
2719   $as_echo "$as_me: failed program was:" >&5
2720 sed 's/^/| /' conftest.$ac_ext >&5
2721
2722         ac_retval=1
2723 fi
2724   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2725   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2726   # interfere with the next link command; also delete a directory that is
2727   # left behind by Apple's compiler.  We do this before executing the actions.
2728   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2729   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2730   return $ac_retval
2731
2732 } # ac_fn_c_try_link
2733
2734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2735 # ----------------------------------------------
2736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2737 ac_fn_c_check_header_preproc ()
2738 {
2739   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2741 $as_echo_n "checking for $2... " >&6; }
2742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h.  */
2747 #include <$2>
2748 _ACEOF
2749 if ac_fn_c_try_cpp "$LINENO"; then :
2750   eval "$3=yes"
2751 else
2752   eval "$3=no"
2753 fi
2754 rm -f conftest.err conftest.$ac_ext
2755 fi
2756 eval ac_res=\$$3
2757                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2758 $as_echo "$ac_res" >&6; }
2759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2760
2761 } # ac_fn_c_check_header_preproc
2762
2763 # ac_fn_c_check_func LINENO FUNC VAR
2764 # ----------------------------------
2765 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2766 ac_fn_c_check_func ()
2767 {
2768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2770 $as_echo_n "checking for $2... " >&6; }
2771 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2772   $as_echo_n "(cached) " >&6
2773 else
2774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2777    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2778 #define $2 innocuous_$2
2779
2780 /* System header to define __stub macros and hopefully few prototypes,
2781     which can conflict with char $2 (); below.
2782     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2783     <limits.h> exists even on freestanding compilers.  */
2784
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2790
2791 #undef $2
2792
2793 /* Override any GCC internal prototype to avoid an error.
2794    Use char because int might match the return type of a GCC
2795    builtin and then its argument prototype would still apply.  */
2796 #ifdef __cplusplus
2797 extern "C"
2798 #endif
2799 char $2 ();
2800 /* The GNU C library defines this for functions which it implements
2801     to always fail with ENOSYS.  Some functions are actually named
2802     something starting with __ and the normal name is an alias.  */
2803 #if defined __stub_$2 || defined __stub___$2
2804 choke me
2805 #endif
2806
2807 int
2808 main ()
2809 {
2810 return $2 ();
2811   ;
2812   return 0;
2813 }
2814 _ACEOF
2815 if ac_fn_c_try_link "$LINENO"; then :
2816   eval "$3=yes"
2817 else
2818   eval "$3=no"
2819 fi
2820 rm -f core conftest.err conftest.$ac_objext \
2821     conftest$ac_exeext conftest.$ac_ext
2822 fi
2823 eval ac_res=\$$3
2824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2825 $as_echo "$ac_res" >&6; }
2826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2827
2828 } # ac_fn_c_check_func
2829 cat >config.log <<_ACEOF
2830 This file contains any messages produced by compilers while
2831 running configure, to aid debugging if configure makes a mistake.
2832
2833 It was created by $as_me, which was
2834 generated by GNU Autoconf 2.64.  Invocation command line was
2835
2836   $ $0 $@
2837
2838 _ACEOF
2839 exec 5>>config.log
2840 {
2841 cat <<_ASUNAME
2842 ## --------- ##
2843 ## Platform. ##
2844 ## --------- ##
2845
2846 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2847 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2848 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2849 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2850 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2851
2852 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2853 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2854
2855 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2856 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2857 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2858 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2859 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2860 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2861 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2862
2863 _ASUNAME
2864
2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866 for as_dir in $PATH
2867 do
2868   IFS=$as_save_IFS
2869   test -z "$as_dir" && as_dir=.
2870     $as_echo "PATH: $as_dir"
2871   done
2872 IFS=$as_save_IFS
2873
2874 } >&5
2875
2876 cat >&5 <<_ACEOF
2877
2878
2879 ## ----------- ##
2880 ## Core tests. ##
2881 ## ----------- ##
2882
2883 _ACEOF
2884
2885
2886 # Keep a trace of the command line.
2887 # Strip out --no-create and --no-recursion so they do not pile up.
2888 # Strip out --silent because we don't want to record it for future runs.
2889 # Also quote any args containing shell meta-characters.
2890 # Make two passes to allow for proper duplicate-argument suppression.
2891 ac_configure_args=
2892 ac_configure_args0=
2893 ac_configure_args1=
2894 ac_must_keep_next=false
2895 for ac_pass in 1 2
2896 do
2897   for ac_arg
2898   do
2899     case $ac_arg in
2900     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2901     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2902     | -silent | --silent | --silen | --sile | --sil)
2903       continue ;;
2904     *\'*)
2905       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2906     esac
2907     case $ac_pass in
2908     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2909     2)
2910       as_fn_append ac_configure_args1 " '$ac_arg'"
2911       if test $ac_must_keep_next = true; then
2912         ac_must_keep_next=false # Got value, back to normal.
2913       else
2914         case $ac_arg in
2915           *=* | --config-cache | -C | -disable-* | --disable-* \
2916           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2917           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2918           | -with-* | --with-* | -without-* | --without-* | --x)
2919             case "$ac_configure_args0 " in
2920               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2921             esac
2922             ;;
2923           -* ) ac_must_keep_next=true ;;
2924         esac
2925       fi
2926       as_fn_append ac_configure_args " '$ac_arg'"
2927       ;;
2928     esac
2929   done
2930 done
2931 { ac_configure_args0=; unset ac_configure_args0;}
2932 { ac_configure_args1=; unset ac_configure_args1;}
2933
2934 # When interrupted or exit'd, cleanup temporary files, and complete
2935 # config.log.  We remove comments because anyway the quotes in there
2936 # would cause problems or look ugly.
2937 # WARNING: Use '\'' to represent an apostrophe within the trap.
2938 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2939 trap 'exit_status=$?
2940   # Save into config.log some information that might help in debugging.
2941   {
2942     echo
2943
2944     cat <<\_ASBOX
2945 ## ---------------- ##
2946 ## Cache variables. ##
2947 ## ---------------- ##
2948 _ASBOX
2949     echo
2950     # The following way of writing the cache mishandles newlines in values,
2951 (
2952   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2953     eval ac_val=\$$ac_var
2954     case $ac_val in #(
2955     *${as_nl}*)
2956       case $ac_var in #(
2957       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2958 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2959       esac
2960       case $ac_var in #(
2961       _ | IFS | as_nl) ;; #(
2962       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2963       *) { eval $ac_var=; unset $ac_var;} ;;
2964       esac ;;
2965     esac
2966   done
2967   (set) 2>&1 |
2968     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2969     *${as_nl}ac_space=\ *)
2970       sed -n \
2971         "s/'\''/'\''\\\\'\'''\''/g;
2972           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2973       ;; #(
2974     *)
2975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2976       ;;
2977     esac |
2978     sort
2979 )
2980     echo
2981
2982     cat <<\_ASBOX
2983 ## ----------------- ##
2984 ## Output variables. ##
2985 ## ----------------- ##
2986 _ASBOX
2987     echo
2988     for ac_var in $ac_subst_vars
2989     do
2990       eval ac_val=\$$ac_var
2991       case $ac_val in
2992       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2993       esac
2994       $as_echo "$ac_var='\''$ac_val'\''"
2995     done | sort
2996     echo
2997
2998     if test -n "$ac_subst_files"; then
2999       cat <<\_ASBOX
3000 ## ------------------- ##
3001 ## File substitutions. ##
3002 ## ------------------- ##
3003 _ASBOX
3004       echo
3005       for ac_var in $ac_subst_files
3006       do
3007         eval ac_val=\$$ac_var
3008         case $ac_val in
3009         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3010         esac
3011         $as_echo "$ac_var='\''$ac_val'\''"
3012       done | sort
3013       echo
3014     fi
3015
3016     if test -s confdefs.h; then
3017       cat <<\_ASBOX
3018 ## ----------- ##
3019 ## confdefs.h. ##
3020 ## ----------- ##
3021 _ASBOX
3022       echo
3023       cat confdefs.h
3024       echo
3025     fi
3026     test "$ac_signal" != 0 &&
3027       $as_echo "$as_me: caught signal $ac_signal"
3028     $as_echo "$as_me: exit $exit_status"
3029   } >&5
3030   rm -f core *.core core.conftest.* &&
3031     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3032     exit $exit_status
3033 ' 0
3034 for ac_signal in 1 2 13 15; do
3035   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3036 done
3037 ac_signal=0
3038
3039 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3040 rm -f -r conftest* confdefs.h
3041
3042 $as_echo "/* confdefs.h */" > confdefs.h
3043
3044 # Predefined preprocessor variables.
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_NAME "$PACKAGE_NAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_STRING "$PACKAGE_STRING"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_URL "$PACKAGE_URL"
3068 _ACEOF
3069
3070
3071 # Let the site file select an alternate cache file if it wants to.
3072 # Prefer an explicitly selected file to automatically selected ones.
3073 ac_site_file1=NONE
3074 ac_site_file2=NONE
3075 if test -n "$CONFIG_SITE"; then
3076   ac_site_file1=$CONFIG_SITE
3077 elif test "x$prefix" != xNONE; then
3078   ac_site_file1=$prefix/share/config.site
3079   ac_site_file2=$prefix/etc/config.site
3080 else
3081   ac_site_file1=$ac_default_prefix/share/config.site
3082   ac_site_file2=$ac_default_prefix/etc/config.site
3083 fi
3084 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3085 do
3086   test "x$ac_site_file" = xNONE && continue
3087   if test -r "$ac_site_file"; then
3088     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3089 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3090     sed 's/^/| /' "$ac_site_file" >&5
3091     . "$ac_site_file"
3092   fi
3093 done
3094
3095 if test -r "$cache_file"; then
3096   # Some versions of bash will fail to source /dev/null (special
3097   # files actually), so we avoid doing that.
3098   if test -f "$cache_file"; then
3099     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3100 $as_echo "$as_me: loading cache $cache_file" >&6;}
3101     case $cache_file in
3102       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3103       *)                      . "./$cache_file";;
3104     esac
3105   fi
3106 else
3107   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3108 $as_echo "$as_me: creating cache $cache_file" >&6;}
3109   >$cache_file
3110 fi
3111
3112 # Check that the precious variables saved in the cache have kept the same
3113 # value.
3114 ac_cache_corrupted=false
3115 for ac_var in $ac_precious_vars; do
3116   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3117   eval ac_new_set=\$ac_env_${ac_var}_set
3118   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3119   eval ac_new_val=\$ac_env_${ac_var}_value
3120   case $ac_old_set,$ac_new_set in
3121     set,)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,set)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,);;
3130     *)
3131       if test "x$ac_old_val" != "x$ac_new_val"; then
3132         # differences in whitespace do not lead to failure.
3133         ac_old_val_w=`echo x $ac_old_val`
3134         ac_new_val_w=`echo x $ac_new_val`
3135         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3137 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3138           ac_cache_corrupted=:
3139         else
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3141 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3142           eval $ac_var=\$ac_old_val
3143         fi
3144         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3145 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3146         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3147 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3148       fi;;
3149   esac
3150   # Pass precious variables to config.status.
3151   if test "$ac_new_set" = set; then
3152     case $ac_new_val in
3153     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3154     *) ac_arg=$ac_var=$ac_new_val ;;
3155     esac
3156     case " $ac_configure_args " in
3157       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3158       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3159     esac
3160   fi
3161 done
3162 if $ac_cache_corrupted; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3165   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3166 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3167   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3168 fi
3169 ## -------------------- ##
3170 ## Main body of script. ##
3171 ## -------------------- ##
3172
3173 ac_ext=c
3174 ac_cpp='$CPP $CPPFLAGS'
3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3178
3179
3180
3181
3182
3183
3184 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3185
3186
3187 gcc_version=`cat $srcdir/BASE-VER`
3188
3189 # Determine the host, build, and target systems
3190 ac_aux_dir=
3191 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3192   for ac_t in install-sh install.sh shtool; do
3193     if test -f "$ac_dir/$ac_t"; then
3194       ac_aux_dir=$ac_dir
3195       ac_install_sh="$ac_aux_dir/$ac_t -c"
3196       break 2
3197     fi
3198   done
3199 done
3200 if test -z "$ac_aux_dir"; then
3201   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3202 fi
3203
3204 # These three variables are undocumented and unsupported,
3205 # and are intended to be withdrawn in a future Autoconf release.
3206 # They can cause serious problems if a builder's source tree is in a directory
3207 # whose full name contains unusual characters.
3208 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3209 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3210 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3211
3212
3213 # Make sure we can run config.sub.
3214 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3215   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3216
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3218 $as_echo_n "checking build system type... " >&6; }
3219 if test "${ac_cv_build+set}" = set; then :
3220   $as_echo_n "(cached) " >&6
3221 else
3222   ac_build_alias=$build_alias
3223 test "x$ac_build_alias" = x &&
3224   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3225 test "x$ac_build_alias" = x &&
3226   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3227 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3228   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3229
3230 fi
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3232 $as_echo "$ac_cv_build" >&6; }
3233 case $ac_cv_build in
3234 *-*-*) ;;
3235 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3236 esac
3237 build=$ac_cv_build
3238 ac_save_IFS=$IFS; IFS='-'
3239 set x $ac_cv_build
3240 shift
3241 build_cpu=$1
3242 build_vendor=$2
3243 shift; shift
3244 # Remember, the first character of IFS is used to create $*,
3245 # except with old shells:
3246 build_os=$*
3247 IFS=$ac_save_IFS
3248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3249
3250
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3252 $as_echo_n "checking host system type... " >&6; }
3253 if test "${ac_cv_host+set}" = set; then :
3254   $as_echo_n "(cached) " >&6
3255 else
3256   if test "x$host_alias" = x; then
3257   ac_cv_host=$ac_cv_build
3258 else
3259   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3260     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3261 fi
3262
3263 fi
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3265 $as_echo "$ac_cv_host" >&6; }
3266 case $ac_cv_host in
3267 *-*-*) ;;
3268 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3269 esac
3270 host=$ac_cv_host
3271 ac_save_IFS=$IFS; IFS='-'
3272 set x $ac_cv_host
3273 shift
3274 host_cpu=$1
3275 host_vendor=$2
3276 shift; shift
3277 # Remember, the first character of IFS is used to create $*,
3278 # except with old shells:
3279 host_os=$*
3280 IFS=$ac_save_IFS
3281 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3282
3283
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3285 $as_echo_n "checking target system type... " >&6; }
3286 if test "${ac_cv_target+set}" = set; then :
3287   $as_echo_n "(cached) " >&6
3288 else
3289   if test "x$target_alias" = x; then
3290   ac_cv_target=$ac_cv_host
3291 else
3292   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3293     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3294 fi
3295
3296 fi
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3298 $as_echo "$ac_cv_target" >&6; }
3299 case $ac_cv_target in
3300 *-*-*) ;;
3301 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3302 esac
3303 target=$ac_cv_target
3304 ac_save_IFS=$IFS; IFS='-'
3305 set x $ac_cv_target
3306 shift
3307 target_cpu=$1
3308 target_vendor=$2
3309 shift; shift
3310 # Remember, the first character of IFS is used to create $*,
3311 # except with old shells:
3312 target_os=$*
3313 IFS=$ac_save_IFS
3314 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3315
3316
3317 # The aliases save the names the user supplied, while $host etc.
3318 # will get canonicalized.
3319 test -n "$target_alias" &&
3320   test "$program_prefix$program_suffix$program_transform_name" = \
3321     NONENONEs,x,x, &&
3322   program_prefix=${target_alias}-
3323
3324 # Determine the noncanonical target name, for directory use.
3325  case ${build_alias} in
3326   "") build_noncanonical=${build} ;;
3327   *) build_noncanonical=${build_alias} ;;
3328 esac
3329
3330  case ${host_alias} in
3331   "") host_noncanonical=${build_noncanonical} ;;
3332   *) host_noncanonical=${host_alias} ;;
3333 esac
3334
3335  case ${target_alias} in
3336   "") target_noncanonical=${host_noncanonical} ;;
3337   *) target_noncanonical=${target_alias} ;;
3338 esac
3339
3340
3341
3342
3343 # Used for constructing correct paths for offload compilers.
3344 real_target_noncanonical=${target_noncanonical}
3345 accel_dir_suffix=
3346
3347 # Determine the target- and build-specific subdirectories
3348
3349 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3350 # have matching libraries, they should use host libraries: Makefile.tpl
3351 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3352 # However, they still use the build modules, because the corresponding
3353 # host modules (e.g. bison) are only built for the host when bootstrap
3354 # finishes. So:
3355 # - build_subdir is where we find build modules, and never changes.
3356 # - build_libsubdir is where we find build libraries, and can be overridden.
3357
3358 # Prefix 'build-' so this never conflicts with target_subdir.
3359 build_subdir="build-${build_noncanonical}"
3360
3361 # Check whether --with-build-libsubdir was given.
3362 if test "${with_build_libsubdir+set}" = set; then :
3363   withval=$with_build_libsubdir; build_libsubdir="$withval"
3364 else
3365   build_libsubdir="$build_subdir"
3366 fi
3367
3368 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3369 if ( test $srcdir = . && test -d gcc ) \
3370    || test -d $srcdir/../host-${host_noncanonical}; then
3371   host_subdir="host-${host_noncanonical}"
3372 else
3373   host_subdir=.
3374 fi
3375 # No prefix.
3376 target_subdir=${target_noncanonical}
3377
3378
3379 # Set program_transform_name
3380 test "$program_prefix" != NONE &&
3381   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3382 # Use a double $ so make ignores it.
3383 test "$program_suffix" != NONE &&
3384   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3385 # Double any \ or $.
3386 # By default was `s,x,x', remove it if useless.
3387 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3388 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3389
3390
3391 # Check for bogus environment variables.
3392 # Test if LIBRARY_PATH contains the notation for the current directory
3393 # since this would lead to problems installing/building glibc.
3394 # LIBRARY_PATH contains the current directory if one of the following
3395 # is true:
3396 # - one of the terminals (":" and ";") is the first or last sign
3397 # - two terminals occur directly after each other
3398 # - the path contains an element with a dot in it
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3400 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3401 case ${LIBRARY_PATH} in
3402   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3403     library_path_setting="contains current directory"
3404     ;;
3405   *)
3406     library_path_setting="ok"
3407     ;;
3408 esac
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3410 $as_echo "$library_path_setting" >&6; }
3411 if test "$library_path_setting" != "ok"; then
3412 as_fn_error "
3413 *** LIBRARY_PATH shouldn't contain the current directory when
3414 *** building gcc. Please change the environment variable
3415 *** and run configure again." "$LINENO" 5
3416 fi
3417
3418 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3419 # since this would lead to problems installing/building glibc.
3420 # GCC_EXEC_PREFIX contains the current directory if one of the following
3421 # is true:
3422 # - one of the terminals (":" and ";") is the first or last sign
3423 # - two terminals occur directly after each other
3424 # - the path contains an element with a dot in it
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3426 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3427 case ${GCC_EXEC_PREFIX} in
3428   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3429     gcc_exec_prefix_setting="contains current directory"
3430     ;;
3431   *)
3432     gcc_exec_prefix_setting="ok"
3433     ;;
3434 esac
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3436 $as_echo "$gcc_exec_prefix_setting" >&6; }
3437 if test "$gcc_exec_prefix_setting" != "ok"; then
3438 as_fn_error "
3439 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3440 *** building gcc. Please change the environment variable
3441 *** and run configure again." "$LINENO" 5
3442 fi
3443
3444 # -----------
3445 # Directories
3446 # -----------
3447
3448 # Specify the local prefix
3449 local_prefix=
3450
3451 # Check whether --with-local-prefix was given.
3452 if test "${with_local_prefix+set}" = set; then :
3453   withval=$with_local_prefix; case "${withval}" in
3454 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3455 no)     ;;
3456 *)      local_prefix=$with_local_prefix ;;
3457 esac
3458 fi
3459
3460
3461 # Default local prefix if it is empty
3462 if test x$local_prefix = x; then
3463         local_prefix=/usr/local
3464 fi
3465
3466
3467 # Check whether --with-native-system-header-dir was given.
3468 if test "${with_native_system_header_dir+set}" = set; then :
3469   withval=$with_native_system_header_dir;
3470  case ${with_native_system_header_dir} in
3471  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3472  /* | [A-Za-z]:[\\/]*) ;;
3473  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3474  esac
3475  configured_native_system_header_dir="${withval}"
3476
3477 else
3478   configured_native_system_header_dir=
3479 fi
3480
3481
3482
3483 # Check whether --with-build-sysroot was given.
3484 if test "${with_build_sysroot+set}" = set; then :
3485   withval=$with_build_sysroot; if test x"$withval" != x ; then
3486      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3487    fi
3488 else
3489   SYSROOT_CFLAGS_FOR_TARGET=
3490 fi
3491
3492
3493
3494 if test "x$prefix" = xNONE; then
3495  test_prefix=/usr/local
3496 else
3497  test_prefix=$prefix
3498 fi
3499 if test "x$exec_prefix" = xNONE; then
3500  test_exec_prefix=$test_prefix
3501 else
3502  test_exec_prefix=$exec_prefix
3503 fi
3504
3505
3506 # Check whether --with-sysroot was given.
3507 if test "${with_sysroot+set}" = set; then :
3508   withval=$with_sysroot;
3509  case ${with_sysroot} in
3510  /) ;;
3511  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3512  esac
3513  case ${with_sysroot} in
3514  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3515  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3516  esac
3517
3518  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3519  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3520
3521  case ${TARGET_SYSTEM_ROOT} in
3522  "${test_prefix}"|"${test_prefix}/"*|\
3523  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3524  '${prefix}'|'${prefix}/'*|\
3525  '${exec_prefix}'|'${exec_prefix}/'*)
3526    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3527    TARGET_SYSTEM_ROOT_DEFINE="$t"
3528    ;;
3529  esac
3530
3531 else
3532
3533  TARGET_SYSTEM_ROOT=
3534  TARGET_SYSTEM_ROOT_DEFINE=
3535  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3536
3537 fi
3538
3539
3540
3541
3542
3543 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3544 # passed in by the toplevel make and thus we'd get different behavior
3545 # depending on where we built the sources.
3546 gcc_gxx_include_dir=
3547 # Specify the g++ header file directory
3548
3549 # Check whether --with-gxx-include-dir was given.
3550 if test "${with_gxx_include_dir+set}" = set; then :
3551   withval=$with_gxx_include_dir; case "${withval}" in
3552 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3553 no)     ;;
3554 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3555 esac
3556 fi
3557
3558
3559 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3560 if test x${gcc_gxx_include_dir} = x; then
3561   if test x${enable_version_specific_runtime_libs} = xyes; then
3562     gcc_gxx_include_dir='${libsubdir}/include/c++'
3563   else
3564     libstdcxx_incdir='include/c++/$(version)'
3565     if test x$host != x$target; then
3566        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3567     fi
3568     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3569   fi
3570 fi
3571
3572 gcc_gxx_include_dir_add_sysroot=0
3573 if test "${with_sysroot+set}" = set; then
3574   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3575   if test "${gcc_gxx_without_sysroot}"; then
3576     if test x${with_sysroot} != x/; then
3577       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3578     fi
3579     gcc_gxx_include_dir_add_sysroot=1
3580   fi
3581 fi
3582
3583
3584 # Check whether --with-cpp_install_dir was given.
3585 if test "${with_cpp_install_dir+set}" = set; then :
3586   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3587   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3588 elif test x$withval != xno; then
3589   cpp_install_dir=$withval
3590 fi
3591 fi
3592
3593
3594 # We would like to our source tree to be readonly.  However when releases or
3595 # pre-releases are generated, the flex/bison generated files as well as the
3596 # various formats of manuals need to be included along with the rest of the
3597 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3598 # just that.
3599
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3601 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3602     # Check whether --enable-generated-files-in-srcdir was given.
3603 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3604   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3605 else
3606   generated_files_in_srcdir=no
3607 fi
3608
3609
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3611 $as_echo "$generated_files_in_srcdir" >&6; }
3612
3613 if test "$generated_files_in_srcdir" = "yes"; then
3614   GENINSRC=''
3615 else
3616   GENINSRC='#'
3617 fi
3618
3619
3620 # -------------------
3621 # Find default linker
3622 # -------------------
3623
3624 # With GNU ld
3625
3626 # Check whether --with-gnu-ld was given.
3627 if test "${with_gnu_ld+set}" = set; then :
3628   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3629 else
3630   gnu_ld_flag=no
3631 fi
3632
3633
3634 # With pre-defined ld
3635
3636 # Check whether --with-ld was given.
3637 if test "${with_ld+set}" = set; then :
3638   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3639 fi
3640
3641 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3642   if test ! -x "$DEFAULT_LINKER"; then
3643     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3644   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3645     gnu_ld_flag=yes
3646   fi
3647
3648 cat >>confdefs.h <<_ACEOF
3649 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3650 _ACEOF
3651
3652 fi
3653
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3655 $as_echo_n "checking whether a default linker was specified... " >&6; }
3656 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3657   if test x"$gnu_ld_flag" = x"no"; then
3658     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3659 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3660   else
3661     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3662 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3663   fi
3664 else
3665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3667 fi
3668
3669 # With demangler in GNU ld
3670
3671 # Check whether --with-demangler-in-ld was given.
3672 if test "${with_demangler_in_ld+set}" = set; then :
3673   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3674 else
3675   demangler_in_ld=yes
3676 fi
3677
3678
3679 # ----------------------
3680 # Find default assembler
3681 # ----------------------
3682
3683 # With GNU as
3684
3685 # Check whether --with-gnu-as was given.
3686 if test "${with_gnu_as+set}" = set; then :
3687   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3688 else
3689   gas_flag=no
3690 fi
3691
3692
3693
3694 # Check whether --with-as was given.
3695 if test "${with_as+set}" = set; then :
3696   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3697 fi
3698
3699 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3700   if test ! -x "$DEFAULT_ASSEMBLER"; then
3701     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3702   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3703     gas_flag=yes
3704   fi
3705
3706 cat >>confdefs.h <<_ACEOF
3707 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3708 _ACEOF
3709
3710 fi
3711
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3713 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test x"$gas_flag" = x"no"; then
3716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3717 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3718   else
3719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3720 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3721   fi
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727 # ---------------
3728 # Find C compiler
3729 # ---------------
3730
3731 # If a non-executable a.out is present (e.g. created by GNU as above even if
3732 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3733 # file, even when creating an executable, so an execution test fails.
3734 # Remove possible default executable files to avoid this.
3735 #
3736 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3737 # Autoconf includes it.
3738 rm -f a.out a.exe b.out
3739
3740 # Find the native compiler
3741 ac_ext=c
3742 ac_cpp='$CPP $CPPFLAGS'
3743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3746 if test -n "$ac_tool_prefix"; then
3747   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_CC+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$CC"; then
3755   ac_cv_prog_CC="$CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 CC=$ac_cv_prog_CC
3775 if test -n "$CC"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3777 $as_echo "$CC" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784 fi
3785 if test -z "$ac_cv_prog_CC"; then
3786   ac_ct_CC=$CC
3787   # Extract the first word of "gcc", so it can be a program name with args.
3788 set dummy gcc; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3792   $as_echo_n "(cached) " >&6
3793 else
3794   if test -n "$ac_ct_CC"; then
3795   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3799 do
3800   IFS=$as_save_IFS
3801   test -z "$as_dir" && as_dir=.
3802     for ac_exec_ext in '' $ac_executable_extensions; do
3803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804     ac_cv_prog_ac_ct_CC="gcc"
3805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806     break 2
3807   fi
3808 done
3809   done
3810 IFS=$as_save_IFS
3811
3812 fi
3813 fi
3814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3815 if test -n "$ac_ct_CC"; then
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3817 $as_echo "$ac_ct_CC" >&6; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3821 fi
3822
3823   if test "x$ac_ct_CC" = x; then
3824     CC=""
3825   else
3826     case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832     CC=$ac_ct_CC
3833   fi
3834 else
3835   CC="$ac_cv_prog_CC"
3836 fi
3837
3838 if test -z "$CC"; then
3839           if test -n "$ac_tool_prefix"; then
3840     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3841 set dummy ${ac_tool_prefix}cc; ac_word=$2
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3843 $as_echo_n "checking for $ac_word... " >&6; }
3844 if test "${ac_cv_prog_CC+set}" = set; then :
3845   $as_echo_n "(cached) " >&6
3846 else
3847   if test -n "$CC"; then
3848   ac_cv_prog_CC="$CC" # Let the user override the test.
3849 else
3850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3851 for as_dir in $PATH
3852 do
3853   IFS=$as_save_IFS
3854   test -z "$as_dir" && as_dir=.
3855     for ac_exec_ext in '' $ac_executable_extensions; do
3856   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3857     ac_cv_prog_CC="${ac_tool_prefix}cc"
3858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3859     break 2
3860   fi
3861 done
3862   done
3863 IFS=$as_save_IFS
3864
3865 fi
3866 fi
3867 CC=$ac_cv_prog_CC
3868 if test -n "$CC"; then
3869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3870 $as_echo "$CC" >&6; }
3871 else
3872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3873 $as_echo "no" >&6; }
3874 fi
3875
3876
3877   fi
3878 fi
3879 if test -z "$CC"; then
3880   # Extract the first word of "cc", so it can be a program name with args.
3881 set dummy cc; ac_word=$2
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3883 $as_echo_n "checking for $ac_word... " >&6; }
3884 if test "${ac_cv_prog_CC+set}" = set; then :
3885   $as_echo_n "(cached) " >&6
3886 else
3887   if test -n "$CC"; then
3888   ac_cv_prog_CC="$CC" # Let the user override the test.
3889 else
3890   ac_prog_rejected=no
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH
3893 do
3894   IFS=$as_save_IFS
3895   test -z "$as_dir" && as_dir=.
3896     for ac_exec_ext in '' $ac_executable_extensions; do
3897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3898     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3899        ac_prog_rejected=yes
3900        continue
3901      fi
3902     ac_cv_prog_CC="cc"
3903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3904     break 2
3905   fi
3906 done
3907   done
3908 IFS=$as_save_IFS
3909
3910 if test $ac_prog_rejected = yes; then
3911   # We found a bogon in the path, so make sure we never use it.
3912   set dummy $ac_cv_prog_CC
3913   shift
3914   if test $# != 0; then
3915     # We chose a different compiler from the bogus one.
3916     # However, it has the same basename, so the bogon will be chosen
3917     # first if we set CC to just the basename; use the full file name.
3918     shift
3919     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3920   fi
3921 fi
3922 fi
3923 fi
3924 CC=$ac_cv_prog_CC
3925 if test -n "$CC"; then
3926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3927 $as_echo "$CC" >&6; }
3928 else
3929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3931 fi
3932
3933
3934 fi
3935 if test -z "$CC"; then
3936   if test -n "$ac_tool_prefix"; then
3937   for ac_prog in cl.exe
3938   do
3939     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3940 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3942 $as_echo_n "checking for $ac_word... " >&6; }
3943 if test "${ac_cv_prog_CC+set}" = set; then :
3944   $as_echo_n "(cached) " >&6
3945 else
3946   if test -n "$CC"; then
3947   ac_cv_prog_CC="$CC" # Let the user override the test.
3948 else
3949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3950 for as_dir in $PATH
3951 do
3952   IFS=$as_save_IFS
3953   test -z "$as_dir" && as_dir=.
3954     for ac_exec_ext in '' $ac_executable_extensions; do
3955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3956     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3958     break 2
3959   fi
3960 done
3961   done
3962 IFS=$as_save_IFS
3963
3964 fi
3965 fi
3966 CC=$ac_cv_prog_CC
3967 if test -n "$CC"; then
3968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3969 $as_echo "$CC" >&6; }
3970 else
3971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3972 $as_echo "no" >&6; }
3973 fi
3974
3975
3976     test -n "$CC" && break
3977   done
3978 fi
3979 if test -z "$CC"; then
3980   ac_ct_CC=$CC
3981   for ac_prog in cl.exe
3982 do
3983   # Extract the first word of "$ac_prog", so it can be a program name with args.
3984 set dummy $ac_prog; ac_word=$2
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3986 $as_echo_n "checking for $ac_word... " >&6; }
3987 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3988   $as_echo_n "(cached) " >&6
3989 else
3990   if test -n "$ac_ct_CC"; then
3991   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3992 else
3993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3994 for as_dir in $PATH
3995 do
3996   IFS=$as_save_IFS
3997   test -z "$as_dir" && as_dir=.
3998     for ac_exec_ext in '' $ac_executable_extensions; do
3999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4000     ac_cv_prog_ac_ct_CC="$ac_prog"
4001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4002     break 2
4003   fi
4004 done
4005   done
4006 IFS=$as_save_IFS
4007
4008 fi
4009 fi
4010 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4011 if test -n "$ac_ct_CC"; then
4012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4013 $as_echo "$ac_ct_CC" >&6; }
4014 else
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4016 $as_echo "no" >&6; }
4017 fi
4018
4019
4020   test -n "$ac_ct_CC" && break
4021 done
4022
4023   if test "x$ac_ct_CC" = x; then
4024     CC=""
4025   else
4026     case $cross_compiling:$ac_tool_warned in
4027 yes:)
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4030 ac_tool_warned=yes ;;
4031 esac
4032     CC=$ac_ct_CC
4033   fi
4034 fi
4035
4036 fi
4037
4038
4039 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "no acceptable C compiler found in \$PATH
4042 See \`config.log' for more details." "$LINENO" 5; }
4043
4044 # Provide some information about the compiler.
4045 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4046 set X $ac_compile
4047 ac_compiler=$2
4048 for ac_option in --version -v -V -qversion; do
4049   { { ac_try="$ac_compiler $ac_option >&5"
4050 case "(($ac_try" in
4051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052   *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4057   ac_status=$?
4058   if test -s conftest.err; then
4059     sed '10a\
4060 ... rest of stderr output deleted ...
4061          10q' conftest.err >conftest.er1
4062     cat conftest.er1 >&5
4063     rm -f conftest.er1 conftest.err
4064   fi
4065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4066   test $ac_status = 0; }
4067 done
4068
4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071
4072 int
4073 main ()
4074 {
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 ac_clean_files_save=$ac_clean_files
4081 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4082 # Try to create an executable without -o first, disregard a.out.
4083 # It will help us diagnose broken compilers, and finding out an intuition
4084 # of exeext.
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4086 $as_echo_n "checking for C compiler default output file name... " >&6; }
4087 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4088
4089 # The possible output files:
4090 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4091
4092 ac_rmfiles=
4093 for ac_file in $ac_files
4094 do
4095   case $ac_file in
4096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4097     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4098   esac
4099 done
4100 rm -f $ac_rmfiles
4101
4102 if { { ac_try="$ac_link_default"
4103 case "(($ac_try" in
4104   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4105   *) ac_try_echo=$ac_try;;
4106 esac
4107 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4108 $as_echo "$ac_try_echo"; } >&5
4109   (eval "$ac_link_default") 2>&5
4110   ac_status=$?
4111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4112   test $ac_status = 0; }; then :
4113   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4114 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4115 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4116 # so that the user can short-circuit this test for compilers unknown to
4117 # Autoconf.
4118 for ac_file in $ac_files ''
4119 do
4120   test -f "$ac_file" || continue
4121   case $ac_file in
4122     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4123         ;;
4124     [ab].out )
4125         # We found the default executable, but exeext='' is most
4126         # certainly right.
4127         break;;
4128     *.* )
4129         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4130         then :; else
4131            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4132         fi
4133         # We set ac_cv_exeext here because the later test for it is not
4134         # safe: cross compilers may not add the suffix if given an `-o'
4135         # argument, so we may need to know it at that point already.
4136         # Even if this section looks crufty: it has the advantage of
4137         # actually working.
4138         break;;
4139     * )
4140         break;;
4141   esac
4142 done
4143 test "$ac_cv_exeext" = no && ac_cv_exeext=
4144
4145 else
4146   ac_file=''
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4149 $as_echo "$ac_file" >&6; }
4150 if test -z "$ac_file"; then :
4151   $as_echo "$as_me: failed program was:" >&5
4152 sed 's/^/| /' conftest.$ac_ext >&5
4153
4154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4156 { as_fn_set_status 77
4157 as_fn_error "C compiler cannot create executables
4158 See \`config.log' for more details." "$LINENO" 5; }; }
4159 fi
4160 ac_exeext=$ac_cv_exeext
4161
4162 # Check that the compiler produces executables we can run.  If not, either
4163 # the compiler is broken, or we cross compile.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4165 $as_echo_n "checking whether the C compiler works... " >&6; }
4166 # If not cross compiling, check that we can run a simple program.
4167 if test "$cross_compiling" != yes; then
4168   if { ac_try='./$ac_file'
4169   { { case "(($ac_try" in
4170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4171   *) ac_try_echo=$ac_try;;
4172 esac
4173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4174 $as_echo "$ac_try_echo"; } >&5
4175   (eval "$ac_try") 2>&5
4176   ac_status=$?
4177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4178   test $ac_status = 0; }; }; then
4179     cross_compiling=no
4180   else
4181     if test "$cross_compiling" = maybe; then
4182         cross_compiling=yes
4183     else
4184         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4186 as_fn_error "cannot run C compiled programs.
4187 If you meant to cross compile, use \`--host'.
4188 See \`config.log' for more details." "$LINENO" 5; }
4189     fi
4190   fi
4191 fi
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4193 $as_echo "yes" >&6; }
4194
4195 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4196 ac_clean_files=$ac_clean_files_save
4197 # Check that the compiler produces executables we can run.  If not, either
4198 # the compiler is broken, or we cross compile.
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4200 $as_echo_n "checking whether we are cross compiling... " >&6; }
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4202 $as_echo "$cross_compiling" >&6; }
4203
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4205 $as_echo_n "checking for suffix of executables... " >&6; }
4206 if { { ac_try="$ac_link"
4207 case "(($ac_try" in
4208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209   *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213   (eval "$ac_link") 2>&5
4214   ac_status=$?
4215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216   test $ac_status = 0; }; then :
4217   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4218 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4219 # work properly (i.e., refer to `conftest.exe'), while it won't with
4220 # `rm'.
4221 for ac_file in conftest.exe conftest conftest.*; do
4222   test -f "$ac_file" || continue
4223   case $ac_file in
4224     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4225     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4226           break;;
4227     * ) break;;
4228   esac
4229 done
4230 else
4231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4233 as_fn_error "cannot compute suffix of executables: cannot compile and link
4234 See \`config.log' for more details." "$LINENO" 5; }
4235 fi
4236 rm -f conftest$ac_cv_exeext
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4238 $as_echo "$ac_cv_exeext" >&6; }
4239
4240 rm -f conftest.$ac_ext
4241 EXEEXT=$ac_cv_exeext
4242 ac_exeext=$EXEEXT
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4244 $as_echo_n "checking for suffix of object files... " >&6; }
4245 if test "${ac_cv_objext+set}" = set; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h.  */
4250
4251 int
4252 main ()
4253 {
4254
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259 rm -f conftest.o conftest.obj
4260 if { { ac_try="$ac_compile"
4261 case "(($ac_try" in
4262   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4263   *) ac_try_echo=$ac_try;;
4264 esac
4265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4266 $as_echo "$ac_try_echo"; } >&5
4267   (eval "$ac_compile") 2>&5
4268   ac_status=$?
4269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4270   test $ac_status = 0; }; then :
4271   for ac_file in conftest.o conftest.obj conftest.*; do
4272   test -f "$ac_file" || continue;
4273   case $ac_file in
4274     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4275     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4276        break;;
4277   esac
4278 done
4279 else
4280   $as_echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4282
4283 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "cannot compute suffix of object files: cannot compile
4286 See \`config.log' for more details." "$LINENO" 5; }
4287 fi
4288 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4289 fi
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4291 $as_echo "$ac_cv_objext" >&6; }
4292 OBJEXT=$ac_cv_objext
4293 ac_objext=$OBJEXT
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4295 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4296 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4300 /* end confdefs.h.  */
4301
4302 int
4303 main ()
4304 {
4305 #ifndef __GNUC__
4306        choke me
4307 #endif
4308
4309   ;
4310   return 0;
4311 }
4312 _ACEOF
4313 if ac_fn_c_try_compile "$LINENO"; then :
4314   ac_compiler_gnu=yes
4315 else
4316   ac_compiler_gnu=no
4317 fi
4318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4319 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4320
4321 fi
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4323 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4324 if test $ac_compiler_gnu = yes; then
4325   GCC=yes
4326 else
4327   GCC=
4328 fi
4329 ac_test_CFLAGS=${CFLAGS+set}
4330 ac_save_CFLAGS=$CFLAGS
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4332 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4333 if test "${ac_cv_prog_cc_g+set}" = set; then :
4334   $as_echo_n "(cached) " >&6
4335 else
4336   ac_save_c_werror_flag=$ac_c_werror_flag
4337    ac_c_werror_flag=yes
4338    ac_cv_prog_cc_g=no
4339    CFLAGS="-g"
4340    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h.  */
4342
4343 int
4344 main ()
4345 {
4346
4347   ;
4348   return 0;
4349 }
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352   ac_cv_prog_cc_g=yes
4353 else
4354   CFLAGS=""
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
4368 else
4369   ac_c_werror_flag=$ac_save_c_werror_flag
4370          CFLAGS="-g"
4371          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373
4374 int
4375 main ()
4376 {
4377
4378   ;
4379   return 0;
4380 }
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383   ac_cv_prog_cc_g=yes
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386 fi
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390    ac_c_werror_flag=$ac_save_c_werror_flag
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4393 $as_echo "$ac_cv_prog_cc_g" >&6; }
4394 if test "$ac_test_CFLAGS" = set; then
4395   CFLAGS=$ac_save_CFLAGS
4396 elif test $ac_cv_prog_cc_g = yes; then
4397   if test "$GCC" = yes; then
4398     CFLAGS="-g -O2"
4399   else
4400     CFLAGS="-g"
4401   fi
4402 else
4403   if test "$GCC" = yes; then
4404     CFLAGS="-O2"
4405   else
4406     CFLAGS=
4407   fi
4408 fi
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4410 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4411 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4412   $as_echo_n "(cached) " >&6
4413 else
4414   ac_cv_prog_cc_c89=no
4415 ac_save_CC=$CC
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <stdarg.h>
4419 #include <stdio.h>
4420 #include <sys/types.h>
4421 #include <sys/stat.h>
4422 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4423 struct buf { int x; };
4424 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4425 static char *e (p, i)
4426      char **p;
4427      int i;
4428 {
4429   return p[i];
4430 }
4431 static char *f (char * (*g) (char **, int), char **p, ...)
4432 {
4433   char *s;
4434   va_list v;
4435   va_start (v,p);
4436   s = g (p, va_arg (v,int));
4437   va_end (v);
4438   return s;
4439 }
4440
4441 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4442    function prototypes and stuff, but not '\xHH' hex character constants.
4443    These don't provoke an error unfortunately, instead are silently treated
4444    as 'x'.  The following induces an error, until -std is added to get
4445    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4446    array size at least.  It's necessary to write '\x00'==0 to get something
4447    that's true only with -std.  */
4448 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4449
4450 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4451    inside strings and character constants.  */
4452 #define FOO(x) 'x'
4453 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4454
4455 int test (int i, double x);
4456 struct s1 {int (*f) (int a);};
4457 struct s2 {int (*f) (double a);};
4458 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4459 int argc;
4460 char **argv;
4461 int
4462 main ()
4463 {
4464 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4465   ;
4466   return 0;
4467 }
4468 _ACEOF
4469 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4470         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4471 do
4472   CC="$ac_save_CC $ac_arg"
4473   if ac_fn_c_try_compile "$LINENO"; then :
4474   ac_cv_prog_cc_c89=$ac_arg
4475 fi
4476 rm -f core conftest.err conftest.$ac_objext
4477   test "x$ac_cv_prog_cc_c89" != "xno" && break
4478 done
4479 rm -f conftest.$ac_ext
4480 CC=$ac_save_CC
4481
4482 fi
4483 # AC_CACHE_VAL
4484 case "x$ac_cv_prog_cc_c89" in
4485   x)
4486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4487 $as_echo "none needed" >&6; } ;;
4488   xno)
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4490 $as_echo "unsupported" >&6; } ;;
4491   *)
4492     CC="$CC $ac_cv_prog_cc_c89"
4493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4494 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4495 esac
4496 if test "x$ac_cv_prog_cc_c89" != xno; then :
4497
4498 fi
4499
4500 ac_ext=c
4501 ac_cpp='$CPP $CPPFLAGS'
4502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4505
4506 ac_ext=cpp
4507 ac_cpp='$CXXCPP $CPPFLAGS'
4508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4511 if test -z "$CXX"; then
4512   if test -n "$CCC"; then
4513     CXX=$CCC
4514   else
4515     if test -n "$ac_tool_prefix"; then
4516   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4517   do
4518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if test "${ac_cv_prog_CXX+set}" = set; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   if test -n "$CXX"; then
4526   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4530 do
4531   IFS=$as_save_IFS
4532   test -z "$as_dir" && as_dir=.
4533     for ac_exec_ext in '' $ac_executable_extensions; do
4534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4535     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537     break 2
4538   fi
4539 done
4540   done
4541 IFS=$as_save_IFS
4542
4543 fi
4544 fi
4545 CXX=$ac_cv_prog_CXX
4546 if test -n "$CXX"; then
4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4548 $as_echo "$CXX" >&6; }
4549 else
4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4552 fi
4553
4554
4555     test -n "$CXX" && break
4556   done
4557 fi
4558 if test -z "$CXX"; then
4559   ac_ct_CXX=$CXX
4560   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4561 do
4562   # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   if test -n "$ac_ct_CXX"; then
4570   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4571 else
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4573 for as_dir in $PATH
4574 do
4575   IFS=$as_save_IFS
4576   test -z "$as_dir" && as_dir=.
4577     for ac_exec_ext in '' $ac_executable_extensions; do
4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579     ac_cv_prog_ac_ct_CXX="$ac_prog"
4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4581     break 2
4582   fi
4583 done
4584   done
4585 IFS=$as_save_IFS
4586
4587 fi
4588 fi
4589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4590 if test -n "$ac_ct_CXX"; then
4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4592 $as_echo "$ac_ct_CXX" >&6; }
4593 else
4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4596 fi
4597
4598
4599   test -n "$ac_ct_CXX" && break
4600 done
4601
4602   if test "x$ac_ct_CXX" = x; then
4603     CXX="g++"
4604   else
4605     case $cross_compiling:$ac_tool_warned in
4606 yes:)
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4609 ac_tool_warned=yes ;;
4610 esac
4611     CXX=$ac_ct_CXX
4612   fi
4613 fi
4614
4615   fi
4616 fi
4617 # Provide some information about the compiler.
4618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4619 set X $ac_compile
4620 ac_compiler=$2
4621 for ac_option in --version -v -V -qversion; do
4622   { { ac_try="$ac_compiler $ac_option >&5"
4623 case "(($ac_try" in
4624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625   *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4630   ac_status=$?
4631   if test -s conftest.err; then
4632     sed '10a\
4633 ... rest of stderr output deleted ...
4634          10q' conftest.err >conftest.er1
4635     cat conftest.er1 >&5
4636     rm -f conftest.er1 conftest.err
4637   fi
4638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4639   test $ac_status = 0; }
4640 done
4641
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4644 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h.  */
4649
4650 int
4651 main ()
4652 {
4653 #ifndef __GNUC__
4654        choke me
4655 #endif
4656
4657   ;
4658   return 0;
4659 }
4660 _ACEOF
4661 if ac_fn_cxx_try_compile "$LINENO"; then :
4662   ac_compiler_gnu=yes
4663 else
4664   ac_compiler_gnu=no
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4668
4669 fi
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4672 if test $ac_compiler_gnu = yes; then
4673   GXX=yes
4674 else
4675   GXX=
4676 fi
4677 ac_test_CXXFLAGS=${CXXFLAGS+set}
4678 ac_save_CXXFLAGS=$CXXFLAGS
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4681 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4685    ac_cxx_werror_flag=yes
4686    ac_cv_prog_cxx_g=no
4687    CXXFLAGS="-g"
4688    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4689 /* end confdefs.h.  */
4690
4691 int
4692 main ()
4693 {
4694
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700   ac_cv_prog_cxx_g=yes
4701 else
4702   CXXFLAGS=""
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
4716 else
4717   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4718          CXXFLAGS="-g"
4719          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721
4722 int
4723 main ()
4724 {
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_cxx_try_compile "$LINENO"; then :
4731   ac_cv_prog_cxx_g=yes
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734 fi
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4742 if test "$ac_test_CXXFLAGS" = set; then
4743   CXXFLAGS=$ac_save_CXXFLAGS
4744 elif test $ac_cv_prog_cxx_g = yes; then
4745   if test "$GXX" = yes; then
4746     CXXFLAGS="-g -O2"
4747   else
4748     CXXFLAGS="-g"
4749   fi
4750 else
4751   if test "$GXX" = yes; then
4752     CXXFLAGS="-O2"
4753   else
4754     CXXFLAGS=
4755   fi
4756 fi
4757 ac_ext=c
4758 ac_cpp='$CPP $CPPFLAGS'
4759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4762
4763
4764
4765
4766 if test -n "$ac_tool_prefix"; then
4767   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4768 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4772   $as_echo_n "(cached) " >&6
4773 else
4774   if test -n "$GNATBIND"; then
4775   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4776 else
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4778 for as_dir in $PATH
4779 do
4780   IFS=$as_save_IFS
4781   test -z "$as_dir" && as_dir=.
4782     for ac_exec_ext in '' $ac_executable_extensions; do
4783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4786     break 2
4787   fi
4788 done
4789   done
4790 IFS=$as_save_IFS
4791
4792 fi
4793 fi
4794 GNATBIND=$ac_cv_prog_GNATBIND
4795 if test -n "$GNATBIND"; then
4796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4797 $as_echo "$GNATBIND" >&6; }
4798 else
4799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4801 fi
4802
4803
4804 fi
4805 if test -z "$ac_cv_prog_GNATBIND"; then
4806   ac_ct_GNATBIND=$GNATBIND
4807   # Extract the first word of "gnatbind", so it can be a program name with args.
4808 set dummy gnatbind; ac_word=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4812   $as_echo_n "(cached) " >&6
4813 else
4814   if test -n "$ac_ct_GNATBIND"; then
4815   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4816 else
4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4818 for as_dir in $PATH
4819 do
4820   IFS=$as_save_IFS
4821   test -z "$as_dir" && as_dir=.
4822     for ac_exec_ext in '' $ac_executable_extensions; do
4823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4826     break 2
4827   fi
4828 done
4829   done
4830 IFS=$as_save_IFS
4831
4832 fi
4833 fi
4834 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4835 if test -n "$ac_ct_GNATBIND"; then
4836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4837 $as_echo "$ac_ct_GNATBIND" >&6; }
4838 else
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4841 fi
4842
4843   if test "x$ac_ct_GNATBIND" = x; then
4844     GNATBIND="no"
4845   else
4846     case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852     GNATBIND=$ac_ct_GNATBIND
4853   fi
4854 else
4855   GNATBIND="$ac_cv_prog_GNATBIND"
4856 fi
4857
4858 if test -n "$ac_tool_prefix"; then
4859   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866   if test -n "$GNATMAKE"; then
4867   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 fi
4885 fi
4886 GNATMAKE=$ac_cv_prog_GNATMAKE
4887 if test -n "$GNATMAKE"; then
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4889 $as_echo "$GNATMAKE" >&6; }
4890 else
4891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4893 fi
4894
4895
4896 fi
4897 if test -z "$ac_cv_prog_GNATMAKE"; then
4898   ac_ct_GNATMAKE=$GNATMAKE
4899   # Extract the first word of "gnatmake", so it can be a program name with args.
4900 set dummy gnatmake; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4904   $as_echo_n "(cached) " >&6
4905 else
4906   if test -n "$ac_ct_GNATMAKE"; then
4907   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4911 do
4912   IFS=$as_save_IFS
4913   test -z "$as_dir" && as_dir=.
4914     for ac_exec_ext in '' $ac_executable_extensions; do
4915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918     break 2
4919   fi
4920 done
4921   done
4922 IFS=$as_save_IFS
4923
4924 fi
4925 fi
4926 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4927 if test -n "$ac_ct_GNATMAKE"; then
4928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4929 $as_echo "$ac_ct_GNATMAKE" >&6; }
4930 else
4931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4933 fi
4934
4935   if test "x$ac_ct_GNATMAKE" = x; then
4936     GNATMAKE="no"
4937   else
4938     case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944     GNATMAKE=$ac_ct_GNATMAKE
4945   fi
4946 else
4947   GNATMAKE="$ac_cv_prog_GNATMAKE"
4948 fi
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4951 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4952 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4953   $as_echo_n "(cached) " >&6
4954 else
4955   cat >conftest.adb <<EOF
4956 procedure conftest is begin null; end conftest;
4957 EOF
4958 acx_cv_cc_gcc_supports_ada=no
4959 # There is a bug in old released versions of GCC which causes the
4960 # driver to exit successfully when the appropriate language module
4961 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4962 # Therefore we must check for the error message as well as an
4963 # unsuccessful exit.
4964 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4965 # given a .adb file, but produce no object file.  So we must check
4966 # if an object file was really produced to guard against this.
4967 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4968 if test x"$errors" = x && test -f conftest.$ac_objext; then
4969   acx_cv_cc_gcc_supports_ada=yes
4970 fi
4971 rm -f conftest.*
4972 fi
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4974 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4975
4976 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4977   have_gnat=yes
4978 else
4979   have_gnat=no
4980 fi
4981
4982
4983 # Do configure tests with the C++ compiler, since that's what we build with.
4984 ac_ext=cpp
4985 ac_cpp='$CXXCPP $CPPFLAGS'
4986 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4987 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4988 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4989
4990
4991 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4992 # optimizations to be activated explicitly by the toplevel.
4993 case "$CC" in
4994   */prev-gcc/xgcc*) ;;
4995   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4996      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4997 esac
4998
4999
5000
5001 # Determine PICFLAG for target gnatlib.
5002
5003
5004
5005
5006 case "${target}" in
5007     # PIC is the default on some targets or must not be used.
5008     *-*-darwin*)
5009         # For darwin, common symbols are not allowed in MH_DYLIB files
5010         case "${CFLAGS}" in
5011           # If we are using a compiler supporting mdynamic-no-pic
5012           # and the option has been tested as safe to add, then cancel
5013           # it here, since the code generated is incompatible with shared
5014           # libs.
5015           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5016           *) PICFLAG_FOR_TARGET=-fno-common ;;
5017         esac
5018         ;;
5019     alpha*-dec-osf5*)
5020         # PIC is the default.
5021         ;;
5022     hppa*64*-*-hpux*)
5023         # PIC is the default for 64-bit PA HP-UX.
5024         ;;
5025     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5026         ;;
5027     i[34567]86-*-mingw* | x86_64-*-mingw*)
5028         ;;
5029     i[34567]86-*-interix[3-9]*)
5030         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5031         # Instead, we relocate shared libraries at runtime.
5032         ;;
5033     i[34567]86-*-nto-qnx*)
5034         # QNX uses GNU C++, but need to define -shared option too, otherwise
5035         # it will coredump.
5036         PICFLAG_FOR_TARGET='-fPIC -shared'
5037         ;;
5038     i[34567]86-pc-msdosdjgpp*)
5039         # DJGPP does not support shared libraries at all.
5040         ;;
5041     ia64*-*-hpux*)
5042         # On IA64 HP-UX, PIC is the default but the pic flag
5043         # sets the default TLS model and affects inlining.
5044         PICFLAG_FOR_TARGET=-fPIC
5045         ;;
5046     mips-sgi-irix6*)
5047         # PIC is the default.
5048         ;;
5049     rs6000-ibm-aix* | powerpc-ibm-aix*)
5050         # All AIX code is PIC.
5051         ;;
5052
5053     # Some targets support both -fPIC and -fpic, but prefer the latter.
5054     # FIXME: Why?
5055     i[34567]86-*-* | x86_64-*-*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Override -fPIC default in libgcc only?
5059     sh-*-linux* | sh[2346lbe]*-*-linux*)
5060         PICFLAG_FOR_TARGET=-fpic
5061         ;;
5062     # FIXME: Simplify to sh*-*-netbsd*?
5063     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5064       sh64-*-netbsd* | sh64l*-*-netbsd*)
5065         PICFLAG_FOR_TARGET=-fpic
5066         ;;
5067     # Default to -fPIC unless specified otherwise.
5068     *)
5069         PICFLAG_FOR_TARGET=-fPIC
5070         ;;
5071 esac
5072
5073 # If the user explicitly uses -fpic/-fPIC, keep that.
5074 case "${CFLAGS_FOR_TARGET}" in
5075     *-fpic*)
5076         PICFLAG_FOR_TARGET=-fpic
5077         ;;
5078     *-fPIC*)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083
5084
5085 # -------------------------
5086 # Check C compiler features
5087 # -------------------------
5088
5089
5090 ac_ext=cpp
5091 ac_cpp='$CXXCPP $CPPFLAGS'
5092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5097 if test -z "$CXXCPP"; then
5098   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101       # Double quotes because CXXCPP needs to be expanded
5102     for CXXCPP in "$CXX -E" "/lib/cpp"
5103     do
5104       ac_preproc_ok=false
5105 for ac_cxx_preproc_warn_flag in '' yes
5106 do
5107   # Use a header file that comes with gcc, so configuring glibc
5108   # with a fresh cross-compiler works.
5109   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5110   # <limits.h> exists even on freestanding compilers.
5111   # On the NeXT, cc -E runs the code through the compiler's parser,
5112   # not just through cpp. "Syntax error" is here to catch this case.
5113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5114 /* end confdefs.h.  */
5115 #ifdef __STDC__
5116 # include <limits.h>
5117 #else
5118 # include <assert.h>
5119 #endif
5120                      Syntax error
5121 _ACEOF
5122 if ac_fn_cxx_try_cpp "$LINENO"; then :
5123
5124 else
5125   # Broken: fails on valid input.
5126 continue
5127 fi
5128 rm -f conftest.err conftest.$ac_ext
5129
5130   # OK, works on sane cases.  Now check whether nonexistent headers
5131   # can be detected and how.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <ac_nonexistent.h>
5135 _ACEOF
5136 if ac_fn_cxx_try_cpp "$LINENO"; then :
5137   # Broken: success on invalid input.
5138 continue
5139 else
5140   # Passes both tests.
5141 ac_preproc_ok=:
5142 break
5143 fi
5144 rm -f conftest.err conftest.$ac_ext
5145
5146 done
5147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5148 rm -f conftest.err conftest.$ac_ext
5149 if $ac_preproc_ok; then :
5150   break
5151 fi
5152
5153     done
5154     ac_cv_prog_CXXCPP=$CXXCPP
5155
5156 fi
5157   CXXCPP=$ac_cv_prog_CXXCPP
5158 else
5159   ac_cv_prog_CXXCPP=$CXXCPP
5160 fi
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5162 $as_echo "$CXXCPP" >&6; }
5163 ac_preproc_ok=false
5164 for ac_cxx_preproc_warn_flag in '' yes
5165 do
5166   # Use a header file that comes with gcc, so configuring glibc
5167   # with a fresh cross-compiler works.
5168   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5169   # <limits.h> exists even on freestanding compilers.
5170   # On the NeXT, cc -E runs the code through the compiler's parser,
5171   # not just through cpp. "Syntax error" is here to catch this case.
5172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #ifdef __STDC__
5175 # include <limits.h>
5176 #else
5177 # include <assert.h>
5178 #endif
5179                      Syntax error
5180 _ACEOF
5181 if ac_fn_cxx_try_cpp "$LINENO"; then :
5182
5183 else
5184   # Broken: fails on valid input.
5185 continue
5186 fi
5187 rm -f conftest.err conftest.$ac_ext
5188
5189   # OK, works on sane cases.  Now check whether nonexistent headers
5190   # can be detected and how.
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #include <ac_nonexistent.h>
5194 _ACEOF
5195 if ac_fn_cxx_try_cpp "$LINENO"; then :
5196   # Broken: success on invalid input.
5197 continue
5198 else
5199   # Passes both tests.
5200 ac_preproc_ok=:
5201 break
5202 fi
5203 rm -f conftest.err conftest.$ac_ext
5204
5205 done
5206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5207 rm -f conftest.err conftest.$ac_ext
5208 if $ac_preproc_ok; then :
5209
5210 else
5211   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5213 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5214 See \`config.log' for more details." "$LINENO" 5; }
5215 fi
5216
5217 ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5225 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5226 if test "${ac_cv_path_GREP+set}" = set; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   if test -z "$GREP"; then
5230   ac_path_GREP_found=false
5231   # Loop through the user's path and test for each of PROGNAME-LIST
5232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237     for ac_prog in grep ggrep; do
5238     for ac_exec_ext in '' $ac_executable_extensions; do
5239       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5240       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5241 # Check for GNU ac_path_GREP and select it if it is found.
5242   # Check for GNU $ac_path_GREP
5243 case `"$ac_path_GREP" --version 2>&1` in
5244 *GNU*)
5245   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5246 *)
5247   ac_count=0
5248   $as_echo_n 0123456789 >"conftest.in"
5249   while :
5250   do
5251     cat "conftest.in" "conftest.in" >"conftest.tmp"
5252     mv "conftest.tmp" "conftest.in"
5253     cp "conftest.in" "conftest.nl"
5254     $as_echo 'GREP' >> "conftest.nl"
5255     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5256     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5257     as_fn_arith $ac_count + 1 && ac_count=$as_val
5258     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5259       # Best one so far, save it but keep looking for a better one
5260       ac_cv_path_GREP="$ac_path_GREP"
5261       ac_path_GREP_max=$ac_count
5262     fi
5263     # 10*(2^10) chars as input seems more than enough
5264     test $ac_count -gt 10 && break
5265   done
5266   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5267 esac
5268
5269       $ac_path_GREP_found && break 3
5270     done
5271   done
5272   done
5273 IFS=$as_save_IFS
5274   if test -z "$ac_cv_path_GREP"; then
5275     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5276   fi
5277 else
5278   ac_cv_path_GREP=$GREP
5279 fi
5280
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5283 $as_echo "$ac_cv_path_GREP" >&6; }
5284  GREP="$ac_cv_path_GREP"
5285
5286
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5288 $as_echo_n "checking for egrep... " >&6; }
5289 if test "${ac_cv_path_EGREP+set}" = set; then :
5290   $as_echo_n "(cached) " >&6
5291 else
5292   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5293    then ac_cv_path_EGREP="$GREP -E"
5294    else
5295      if test -z "$EGREP"; then
5296   ac_path_EGREP_found=false
5297   # Loop through the user's path and test for each of PROGNAME-LIST
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_prog in egrep; do
5304     for ac_exec_ext in '' $ac_executable_extensions; do
5305       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5306       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5307 # Check for GNU ac_path_EGREP and select it if it is found.
5308   # Check for GNU $ac_path_EGREP
5309 case `"$ac_path_EGREP" --version 2>&1` in
5310 *GNU*)
5311   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5312 *)
5313   ac_count=0
5314   $as_echo_n 0123456789 >"conftest.in"
5315   while :
5316   do
5317     cat "conftest.in" "conftest.in" >"conftest.tmp"
5318     mv "conftest.tmp" "conftest.in"
5319     cp "conftest.in" "conftest.nl"
5320     $as_echo 'EGREP' >> "conftest.nl"
5321     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5322     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5323     as_fn_arith $ac_count + 1 && ac_count=$as_val
5324     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5325       # Best one so far, save it but keep looking for a better one
5326       ac_cv_path_EGREP="$ac_path_EGREP"
5327       ac_path_EGREP_max=$ac_count
5328     fi
5329     # 10*(2^10) chars as input seems more than enough
5330     test $ac_count -gt 10 && break
5331   done
5332   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5333 esac
5334
5335       $ac_path_EGREP_found && break 3
5336     done
5337   done
5338   done
5339 IFS=$as_save_IFS
5340   if test -z "$ac_cv_path_EGREP"; then
5341     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5342   fi
5343 else
5344   ac_cv_path_EGREP=$EGREP
5345 fi
5346
5347    fi
5348 fi
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5350 $as_echo "$ac_cv_path_EGREP" >&6; }
5351  EGREP="$ac_cv_path_EGREP"
5352
5353
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5355 $as_echo_n "checking for ANSI C header files... " >&6; }
5356 if test "${ac_cv_header_stdc+set}" = set; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h.  */
5361 #include <stdlib.h>
5362 #include <stdarg.h>
5363 #include <string.h>
5364 #include <float.h>
5365
5366 int
5367 main ()
5368 {
5369
5370   ;
5371   return 0;
5372 }
5373 _ACEOF
5374 if ac_fn_cxx_try_compile "$LINENO"; then :
5375   ac_cv_header_stdc=yes
5376 else
5377   ac_cv_header_stdc=no
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5380
5381 if test $ac_cv_header_stdc = yes; then
5382   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h.  */
5385 #include <string.h>
5386
5387 _ACEOF
5388 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5389   $EGREP "memchr" >/dev/null 2>&1; then :
5390
5391 else
5392   ac_cv_header_stdc=no
5393 fi
5394 rm -f conftest*
5395
5396 fi
5397
5398 if test $ac_cv_header_stdc = yes; then
5399   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h.  */
5402 #include <stdlib.h>
5403
5404 _ACEOF
5405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5406   $EGREP "free" >/dev/null 2>&1; then :
5407
5408 else
5409   ac_cv_header_stdc=no
5410 fi
5411 rm -f conftest*
5412
5413 fi
5414
5415 if test $ac_cv_header_stdc = yes; then
5416   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5417   if test "$cross_compiling" = yes; then :
5418   :
5419 else
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ctype.h>
5423 #include <stdlib.h>
5424 #if ((' ' & 0x0FF) == 0x020)
5425 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5426 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5427 #else
5428 # define ISLOWER(c) \
5429                    (('a' <= (c) && (c) <= 'i') \
5430                      || ('j' <= (c) && (c) <= 'r') \
5431                      || ('s' <= (c) && (c) <= 'z'))
5432 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5433 #endif
5434
5435 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5436 int
5437 main ()
5438 {
5439   int i;
5440   for (i = 0; i < 256; i++)
5441     if (XOR (islower (i), ISLOWER (i))
5442         || toupper (i) != TOUPPER (i))
5443       return 2;
5444   return 0;
5445 }
5446 _ACEOF
5447 if ac_fn_cxx_try_run "$LINENO"; then :
5448
5449 else
5450   ac_cv_header_stdc=no
5451 fi
5452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5453   conftest.$ac_objext conftest.beam conftest.$ac_ext
5454 fi
5455
5456 fi
5457 fi
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5459 $as_echo "$ac_cv_header_stdc" >&6; }
5460 if test $ac_cv_header_stdc = yes; then
5461
5462 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5463
5464 fi
5465
5466 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5467 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5468                   inttypes.h stdint.h unistd.h
5469 do :
5470   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5471 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5472 "
5473 eval as_val=\$$as_ac_Header
5474    if test "x$as_val" = x""yes; then :
5475   cat >>confdefs.h <<_ACEOF
5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5478
5479 fi
5480
5481 done
5482
5483
5484
5485   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5486 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5487   MINIX=yes
5488 else
5489   MINIX=
5490 fi
5491
5492
5493   if test "$MINIX" = yes; then
5494
5495 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5496
5497
5498 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5499
5500
5501 $as_echo "#define _MINIX 1" >>confdefs.h
5502
5503   fi
5504
5505
5506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5507 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5508 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h.  */
5513
5514 #         define __EXTENSIONS__ 1
5515           $ac_includes_default
5516 int
5517 main ()
5518 {
5519
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_cxx_try_compile "$LINENO"; then :
5525   ac_cv_safe_to_define___extensions__=yes
5526 else
5527   ac_cv_safe_to_define___extensions__=no
5528 fi
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530 fi
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5532 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5533   test $ac_cv_safe_to_define___extensions__ = yes &&
5534     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5535
5536   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5537
5538   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5539
5540   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5541
5542   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5543
5544
5545 ac_ext=c
5546 ac_cpp='$CPP $CPPFLAGS'
5547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5552 # On Suns, sometimes $CPP names a directory.
5553 if test -n "$CPP" && test -d "$CPP"; then
5554   CPP=
5555 fi
5556 if test -z "$CPP"; then
5557   if test "${ac_cv_prog_CPP+set}" = set; then :
5558   $as_echo_n "(cached) " >&6
5559 else
5560       # Double quotes because CPP needs to be expanded
5561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5562     do
5563       ac_preproc_ok=false
5564 for ac_c_preproc_warn_flag in '' yes
5565 do
5566   # Use a header file that comes with gcc, so configuring glibc
5567   # with a fresh cross-compiler works.
5568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5569   # <limits.h> exists even on freestanding compilers.
5570   # On the NeXT, cc -E runs the code through the compiler's parser,
5571   # not just through cpp. "Syntax error" is here to catch this case.
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579                      Syntax error
5580 _ACEOF
5581 if ac_fn_c_try_cpp "$LINENO"; then :
5582
5583 else
5584   # Broken: fails on valid input.
5585 continue
5586 fi
5587 rm -f conftest.err conftest.$ac_ext
5588
5589   # OK, works on sane cases.  Now check whether nonexistent headers
5590   # can be detected and how.
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #include <ac_nonexistent.h>
5594 _ACEOF
5595 if ac_fn_c_try_cpp "$LINENO"; then :
5596   # Broken: success on invalid input.
5597 continue
5598 else
5599   # Passes both tests.
5600 ac_preproc_ok=:
5601 break
5602 fi
5603 rm -f conftest.err conftest.$ac_ext
5604
5605 done
5606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5607 rm -f conftest.err conftest.$ac_ext
5608 if $ac_preproc_ok; then :
5609   break
5610 fi
5611
5612     done
5613     ac_cv_prog_CPP=$CPP
5614
5615 fi
5616   CPP=$ac_cv_prog_CPP
5617 else
5618   ac_cv_prog_CPP=$CPP
5619 fi
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5621 $as_echo "$CPP" >&6; }
5622 ac_preproc_ok=false
5623 for ac_c_preproc_warn_flag in '' yes
5624 do
5625   # Use a header file that comes with gcc, so configuring glibc
5626   # with a fresh cross-compiler works.
5627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5628   # <limits.h> exists even on freestanding compilers.
5629   # On the NeXT, cc -E runs the code through the compiler's parser,
5630   # not just through cpp. "Syntax error" is here to catch this case.
5631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h.  */
5633 #ifdef __STDC__
5634 # include <limits.h>
5635 #else
5636 # include <assert.h>
5637 #endif
5638                      Syntax error
5639 _ACEOF
5640 if ac_fn_c_try_cpp "$LINENO"; then :
5641
5642 else
5643   # Broken: fails on valid input.
5644 continue
5645 fi
5646 rm -f conftest.err conftest.$ac_ext
5647
5648   # OK, works on sane cases.  Now check whether nonexistent headers
5649   # can be detected and how.
5650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h.  */
5652 #include <ac_nonexistent.h>
5653 _ACEOF
5654 if ac_fn_c_try_cpp "$LINENO"; then :
5655   # Broken: success on invalid input.
5656 continue
5657 else
5658   # Passes both tests.
5659 ac_preproc_ok=:
5660 break
5661 fi
5662 rm -f conftest.err conftest.$ac_ext
5663
5664 done
5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5666 rm -f conftest.err conftest.$ac_ext
5667 if $ac_preproc_ok; then :
5668
5669 else
5670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5672 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5673 See \`config.log' for more details." "$LINENO" 5; }
5674 fi
5675
5676 ac_ext=cpp
5677 ac_cpp='$CXXCPP $CPPFLAGS'
5678 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5681
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5683 $as_echo_n "checking for inline... " >&6; }
5684 if test "${ac_cv_c_inline+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   ac_cv_c_inline=no
5688 for ac_kw in inline __inline__ __inline; do
5689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #ifndef __cplusplus
5692 typedef int foo_t;
5693 static $ac_kw foo_t static_foo () {return 0; }
5694 $ac_kw foo_t foo () {return 0; }
5695 #endif
5696
5697 _ACEOF
5698 if ac_fn_cxx_try_compile "$LINENO"; then :
5699   ac_cv_c_inline=$ac_kw
5700 fi
5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5702   test "$ac_cv_c_inline" != no && break
5703 done
5704
5705 fi
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5707 $as_echo "$ac_cv_c_inline" >&6; }
5708
5709 case $ac_cv_c_inline in
5710   inline | yes) ;;
5711   *)
5712     case $ac_cv_c_inline in
5713       no) ac_val=;;
5714       *) ac_val=$ac_cv_c_inline;;
5715     esac
5716     cat >>confdefs.h <<_ACEOF
5717 #ifndef __cplusplus
5718 #define inline $ac_val
5719 #endif
5720 _ACEOF
5721     ;;
5722 esac
5723
5724
5725 # Check whether --enable-largefile was given.
5726 if test "${enable_largefile+set}" = set; then :
5727   enableval=$enable_largefile;
5728 fi
5729
5730 if test "$enable_largefile" != no; then
5731
5732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5733 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5734 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737   ac_cv_sys_largefile_CC=no
5738      if test "$GCC" != yes; then
5739        ac_save_CC=$CC
5740        while :; do
5741          # IRIX 6.2 and later do not support large files by default,
5742          # so use the C compiler's -n32 option if that helps.
5743          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746  /* Check that off_t can represent 2**63 - 1 correctly.
5747     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748     since some C++ compilers masquerading as C compilers
5749     incorrectly reject 9223372036854775807.  */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752                        && LARGE_OFF_T % 2147483647 == 1)
5753                       ? 1 : -1];
5754 int
5755 main ()
5756 {
5757
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762          if ac_fn_cxx_try_compile "$LINENO"; then :
5763   break
5764 fi
5765 rm -f core conftest.err conftest.$ac_objext
5766          CC="$CC -n32"
5767          if ac_fn_cxx_try_compile "$LINENO"; then :
5768   ac_cv_sys_largefile_CC=' -n32'; break
5769 fi
5770 rm -f core conftest.err conftest.$ac_objext
5771          break
5772        done
5773        CC=$ac_save_CC
5774        rm -f conftest.$ac_ext
5775     fi
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5778 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5779   if test "$ac_cv_sys_largefile_CC" != no; then
5780     CC=$CC$ac_cv_sys_largefile_CC
5781   fi
5782
5783   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5784 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5785 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5786   $as_echo_n "(cached) " >&6
5787 else
5788   while :; do
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <sys/types.h>
5792  /* Check that off_t can represent 2**63 - 1 correctly.
5793     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5794     since some C++ compilers masquerading as C compilers
5795     incorrectly reject 9223372036854775807.  */
5796 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5797   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5798                        && LARGE_OFF_T % 2147483647 == 1)
5799                       ? 1 : -1];
5800 int
5801 main ()
5802 {
5803
5804   ;
5805   return 0;
5806 }
5807 _ACEOF
5808 if ac_fn_cxx_try_compile "$LINENO"; then :
5809   ac_cv_sys_file_offset_bits=no; break
5810 fi
5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h.  */
5814 #define _FILE_OFFSET_BITS 64
5815 #include <sys/types.h>
5816  /* Check that off_t can represent 2**63 - 1 correctly.
5817     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5818     since some C++ compilers masquerading as C compilers
5819     incorrectly reject 9223372036854775807.  */
5820 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5821   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5822                        && LARGE_OFF_T % 2147483647 == 1)
5823                       ? 1 : -1];
5824 int
5825 main ()
5826 {
5827
5828   ;
5829   return 0;
5830 }
5831 _ACEOF
5832 if ac_fn_cxx_try_compile "$LINENO"; then :
5833   ac_cv_sys_file_offset_bits=64; break
5834 fi
5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5836   ac_cv_sys_file_offset_bits=unknown
5837   break
5838 done
5839 fi
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5841 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5842 case $ac_cv_sys_file_offset_bits in #(
5843   no | unknown) ;;
5844   *)
5845 cat >>confdefs.h <<_ACEOF
5846 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5847 _ACEOF
5848 ;;
5849 esac
5850 rm -rf conftest*
5851   if test $ac_cv_sys_file_offset_bits = unknown; then
5852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5853 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5854 if test "${ac_cv_sys_large_files+set}" = set; then :
5855   $as_echo_n "(cached) " >&6
5856 else
5857   while :; do
5858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5859 /* end confdefs.h.  */
5860 #include <sys/types.h>
5861  /* Check that off_t can represent 2**63 - 1 correctly.
5862     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5863     since some C++ compilers masquerading as C compilers
5864     incorrectly reject 9223372036854775807.  */
5865 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5866   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5867                        && LARGE_OFF_T % 2147483647 == 1)
5868                       ? 1 : -1];
5869 int
5870 main ()
5871 {
5872
5873   ;
5874   return 0;
5875 }
5876 _ACEOF
5877 if ac_fn_cxx_try_compile "$LINENO"; then :
5878   ac_cv_sys_large_files=no; break
5879 fi
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h.  */
5883 #define _LARGE_FILES 1
5884 #include <sys/types.h>
5885  /* Check that off_t can represent 2**63 - 1 correctly.
5886     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5887     since some C++ compilers masquerading as C compilers
5888     incorrectly reject 9223372036854775807.  */
5889 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5890   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5891                        && LARGE_OFF_T % 2147483647 == 1)
5892                       ? 1 : -1];
5893 int
5894 main ()
5895 {
5896
5897   ;
5898   return 0;
5899 }
5900 _ACEOF
5901 if ac_fn_cxx_try_compile "$LINENO"; then :
5902   ac_cv_sys_large_files=1; break
5903 fi
5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905   ac_cv_sys_large_files=unknown
5906   break
5907 done
5908 fi
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5910 $as_echo "$ac_cv_sys_large_files" >&6; }
5911 case $ac_cv_sys_large_files in #(
5912   no | unknown) ;;
5913   *)
5914 cat >>confdefs.h <<_ACEOF
5915 #define _LARGE_FILES $ac_cv_sys_large_files
5916 _ACEOF
5917 ;;
5918 esac
5919 rm -rf conftest*
5920   fi
5921 fi
5922
5923
5924 # sizeof(char) is 1 by definition.
5925 # The cast to long int works around a bug in the HP C Compiler
5926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5928 # This bug is HP SR number 8606223364.
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5930 $as_echo_n "checking size of void *... " >&6; }
5931 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5932   $as_echo_n "(cached) " >&6
5933 else
5934   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5935
5936 else
5937   if test "$ac_cv_type_void_p" = yes; then
5938      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5940 { as_fn_set_status 77
5941 as_fn_error "cannot compute sizeof (void *)
5942 See \`config.log' for more details." "$LINENO" 5; }; }
5943    else
5944      ac_cv_sizeof_void_p=0
5945    fi
5946 fi
5947
5948 fi
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5950 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5951
5952
5953
5954 cat >>confdefs.h <<_ACEOF
5955 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5956 _ACEOF
5957
5958
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5964 $as_echo_n "checking size of short... " >&6; }
5965 if test "${ac_cv_sizeof_short+set}" = set; then :
5966   $as_echo_n "(cached) " >&6
5967 else
5968   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5969
5970 else
5971   if test "$ac_cv_type_short" = yes; then
5972      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (short)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977    else
5978      ac_cv_sizeof_short=0
5979    fi
5980 fi
5981
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5984 $as_echo "$ac_cv_sizeof_short" >&6; }
5985
5986
5987
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_SHORT $ac_cv_sizeof_short
5990 _ACEOF
5991
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5998 $as_echo_n "checking size of int... " >&6; }
5999 if test "${ac_cv_sizeof_int+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6003
6004 else
6005   if test "$ac_cv_type_int" = yes; then
6006      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (int)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011    else
6012      ac_cv_sizeof_int=0
6013    fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6018 $as_echo "$ac_cv_sizeof_int" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_INT $ac_cv_sizeof_int
6024 _ACEOF
6025
6026
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6032 $as_echo_n "checking size of long... " >&6; }
6033 if test "${ac_cv_sizeof_long+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6037
6038 else
6039   if test "$ac_cv_type_long" = yes; then
6040      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (long)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045    else
6046      ac_cv_sizeof_long=0
6047    fi
6048 fi
6049
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6052 $as_echo "$ac_cv_sizeof_long" >&6; }
6053
6054
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_LONG $ac_cv_sizeof_long
6058 _ACEOF
6059
6060
6061 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6062 if test "x$ac_cv_type_long_long" = x""yes; then :
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_LONG_LONG 1
6066 _ACEOF
6067
6068 # The cast to long int works around a bug in the HP C Compiler
6069 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6070 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6071 # This bug is HP SR number 8606223364.
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6073 $as_echo_n "checking size of long long... " >&6; }
6074 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6075   $as_echo_n "(cached) " >&6
6076 else
6077   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6078
6079 else
6080   if test "$ac_cv_type_long_long" = yes; then
6081      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6083 { as_fn_set_status 77
6084 as_fn_error "cannot compute sizeof (long long)
6085 See \`config.log' for more details." "$LINENO" 5; }; }
6086    else
6087      ac_cv_sizeof_long_long=0
6088    fi
6089 fi
6090
6091 fi
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6093 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6094
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6099 _ACEOF
6100
6101
6102 fi
6103
6104 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6105 case $ac_cv_c_int8_t in #(
6106   no|yes) ;; #(
6107   *)
6108
6109 cat >>confdefs.h <<_ACEOF
6110 #define int8_t $ac_cv_c_int8_t
6111 _ACEOF
6112 ;;
6113 esac
6114
6115 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6116 case $ac_cv_c_int16_t in #(
6117   no|yes) ;; #(
6118   *)
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define int16_t $ac_cv_c_int16_t
6122 _ACEOF
6123 ;;
6124 esac
6125
6126 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6127 case $ac_cv_c_int32_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define int32_t $ac_cv_c_int32_t
6133 _ACEOF
6134 ;;
6135 esac
6136
6137 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6138 case $ac_cv_c_int64_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define int64_t $ac_cv_c_int64_t
6144 _ACEOF
6145 ;;
6146 esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6150 $as_echo_n "checking for long long int... " >&6; }
6151 if test "${ac_cv_type_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_cxx_try_link "$LINENO"; then :
6187                         if test "$cross_compiling" = yes; then :
6188   ac_cv_type_long_long_int=yes
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #include <limits.h>
6193                #ifndef LLONG_MAX
6194                # define HALF \
6195                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6196                # define LLONG_MAX (HALF - 1 + HALF)
6197                #endif
6198 int
6199 main ()
6200 {
6201 long long int n = 1;
6202                int i;
6203                for (i = 0; ; i++)
6204                  {
6205                    long long int m = n << i;
6206                    if (m >> i != n)
6207                      return 1;
6208                    if (LLONG_MAX / 2 < m)
6209                      break;
6210                  }
6211                return 0;
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_cxx_try_run "$LINENO"; then :
6217   ac_cv_type_long_long_int=yes
6218 else
6219   ac_cv_type_long_long_int=no
6220 fi
6221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6222   conftest.$ac_objext conftest.beam conftest.$ac_ext
6223 fi
6224
6225 else
6226   ac_cv_type_long_long_int=no
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext \
6229     conftest$ac_exeext conftest.$ac_ext
6230 fi
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6232 $as_echo "$ac_cv_type_long_long_int" >&6; }
6233   if test $ac_cv_type_long_long_int = yes; then
6234
6235 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6236
6237   fi
6238
6239
6240
6241   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6242 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6243
6244 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6245
6246 else
6247   test $ac_cv_type_long_long_int = yes \
6248        && ac_type='long long int' \
6249        || ac_type='long int'
6250
6251 cat >>confdefs.h <<_ACEOF
6252 #define intmax_t $ac_type
6253 _ACEOF
6254
6255 fi
6256
6257
6258
6259   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6260 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6261
6262 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6263
6264 else
6265   for ac_type in 'int' 'long int' 'long long int'; do
6266        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 $ac_includes_default
6269 int
6270 main ()
6271 {
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6274
6275   ;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_cxx_try_compile "$LINENO"; then :
6280
6281 cat >>confdefs.h <<_ACEOF
6282 #define intptr_t $ac_type
6283 _ACEOF
6284
6285           ac_type=
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288        test -z "$ac_type" && break
6289      done
6290 fi
6291
6292
6293 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6294 case $ac_cv_c_uint8_t in #(
6295   no|yes) ;; #(
6296   *)
6297
6298 $as_echo "#define _UINT8_T 1" >>confdefs.h
6299
6300
6301 cat >>confdefs.h <<_ACEOF
6302 #define uint8_t $ac_cv_c_uint8_t
6303 _ACEOF
6304 ;;
6305   esac
6306
6307 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6308 case $ac_cv_c_uint16_t in #(
6309   no|yes) ;; #(
6310   *)
6311
6312
6313 cat >>confdefs.h <<_ACEOF
6314 #define uint16_t $ac_cv_c_uint16_t
6315 _ACEOF
6316 ;;
6317   esac
6318
6319 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6320 case $ac_cv_c_uint32_t in #(
6321   no|yes) ;; #(
6322   *)
6323
6324 $as_echo "#define _UINT32_T 1" >>confdefs.h
6325
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uint32_t $ac_cv_c_uint32_t
6329 _ACEOF
6330 ;;
6331   esac
6332
6333 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6334 case $ac_cv_c_uint64_t in #(
6335   no|yes) ;; #(
6336   *)
6337
6338 $as_echo "#define _UINT64_T 1" >>confdefs.h
6339
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define uint64_t $ac_cv_c_uint64_t
6343 _ACEOF
6344 ;;
6345   esac
6346
6347
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6349 $as_echo_n "checking for unsigned long long int... " >&6; }
6350 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6351   $as_echo_n "(cached) " >&6
6352 else
6353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6354 /* end confdefs.h.  */
6355
6356   /* For now, do not test the preprocessor; as of 2007 there are too many
6357          implementations with broken preprocessors.  Perhaps this can
6358          be revisited in 2012.  In the meantime, code should not expect
6359          #if to work with literals wider than 32 bits.  */
6360       /* Test literals.  */
6361       long long int ll = 9223372036854775807ll;
6362       long long int nll = -9223372036854775807LL;
6363       unsigned long long int ull = 18446744073709551615ULL;
6364       /* Test constant expressions.   */
6365       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6366                      ? 1 : -1)];
6367       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6368                      ? 1 : -1)];
6369       int i = 63;
6370 int
6371 main ()
6372 {
6373 /* Test availability of runtime routines for shift and division.  */
6374       long long int llmax = 9223372036854775807ll;
6375       unsigned long long int ullmax = 18446744073709551615ull;
6376       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6377               | (llmax / ll) | (llmax % ll)
6378               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6379               | (ullmax / ull) | (ullmax % ull));
6380   ;
6381   return 0;
6382 }
6383
6384 _ACEOF
6385 if ac_fn_cxx_try_link "$LINENO"; then :
6386   ac_cv_type_unsigned_long_long_int=yes
6387 else
6388   ac_cv_type_unsigned_long_long_int=no
6389 fi
6390 rm -f core conftest.err conftest.$ac_objext \
6391     conftest$ac_exeext conftest.$ac_ext
6392 fi
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6394 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6395   if test $ac_cv_type_unsigned_long_long_int = yes; then
6396
6397 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6398
6399   fi
6400
6401
6402
6403   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6404 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6405
6406 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6407
6408 else
6409   test $ac_cv_type_unsigned_long_long_int = yes \
6410        && ac_type='unsigned long long int' \
6411        || ac_type='unsigned long int'
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define uintmax_t $ac_type
6415 _ACEOF
6416
6417 fi
6418
6419
6420
6421   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6422 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6423
6424 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6425
6426 else
6427   for ac_type in 'unsigned int' 'unsigned long int' \
6428         'unsigned long long int'; do
6429        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431 $ac_includes_default
6432 int
6433 main ()
6434 {
6435 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6436 test_array [0] = 0
6437
6438   ;
6439   return 0;
6440 }
6441 _ACEOF
6442 if ac_fn_cxx_try_compile "$LINENO"; then :
6443
6444 cat >>confdefs.h <<_ACEOF
6445 #define uintptr_t $ac_type
6446 _ACEOF
6447
6448           ac_type=
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451        test -z "$ac_type" && break
6452      done
6453 fi
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6469   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6470 fi
6471
6472 # check what underlying integer type int64_t uses
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6474 $as_echo_n "checking for int64_t underlying type... " >&6; }
6475 if test "${ac_cv_int64_t_type+set}" = set; then :
6476   $as_echo_n "(cached) " >&6
6477 else
6478
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481
6482 #ifdef HAVE_STDINT_H
6483 #include <stdint.h>
6484 #endif
6485 template <typename T> struct X { };
6486 template <>
6487 struct X<long> { typedef long t; };
6488
6489 int
6490 main ()
6491 {
6492 X<int64_t>::t x;
6493   ;
6494   return 0;
6495 }
6496 _ACEOF
6497 if ac_fn_cxx_try_compile "$LINENO"; then :
6498   ac_cv_int64_t_type=long
6499 else
6500   ac_cv_int64_t_type="long long"
6501 fi
6502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6505 $as_echo "$ac_cv_int64_t_type" >&6; }
6506 if test "$ac_cv_int64_t_type" = "long"; then
6507
6508 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6509
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513
6514 #ifdef HAVE_STDINT_H
6515 #include <stdint.h>
6516 #endif
6517 template <typename T> struct X { };
6518 template <>
6519 struct X<long long> { typedef long long t; };
6520
6521 int
6522 main ()
6523 {
6524 X<int64_t>::t x;
6525   ;
6526   return 0;
6527 }
6528 _ACEOF
6529 if ac_fn_cxx_try_compile "$LINENO"; then :
6530
6531 else
6532   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 fi
6536
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6538 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6539 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6540   $as_echo_n "(cached) " >&6
6541 else
6542
6543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6544 /* end confdefs.h.  */
6545
6546 #include <utility>
6547
6548 int
6549 main ()
6550 {
6551 int a, b; std::swap(a,b);
6552   ;
6553   return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_cxx_try_compile "$LINENO"; then :
6557   ac_cv_std_swap_in_utility=yes
6558 else
6559   ac_cv_std_swap_in_utility=no
6560 fi
6561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6562 fi
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6564 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6565 if test $ac_cv_std_swap_in_utility = yes; then
6566
6567 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6568
6569 fi
6570
6571 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6572 # If the host compiler is affected by the bug, and we build with optimization
6573 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6574 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6575 # Since there is no reliable feature check for the presence of this bug,
6576 # we simply use a GCC version number check.  (This should never trigger for
6577 # stages 2 or 3 of a native bootstrap.)
6578 aliasing_flags=
6579 if test "$GCC" = yes; then
6580   saved_CXXFLAGS="$CXXFLAGS"
6581
6582   # The following test compilation will succeed if and only if $CXX accepts
6583   # -fno-strict-aliasing *and* is older than GCC 4.3.
6584   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6586 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6588 /* end confdefs.h.  */
6589
6590 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6591 #error compiler not affected by placement new aliasing bug
6592 #endif
6593
6594 _ACEOF
6595 if ac_fn_cxx_try_compile "$LINENO"; then :
6596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6597 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6598 else
6599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6600 $as_echo "no" >&6; }
6601 fi
6602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6603
6604   CXXFLAGS="$saved_CXXFLAGS"
6605 fi
6606
6607
6608
6609
6610 # ---------------------
6611 # Warnings and checking
6612 # ---------------------
6613
6614 # Check $CC warning features (if it's GCC).
6615 # We want to use -pedantic, but we don't want warnings about
6616 # * 'long long'
6617 # * variadic macros
6618 # * overlong strings
6619 # * C++11 narrowing conversions in { }
6620 # So, we only use -pedantic if we can disable those warnings.
6621
6622 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6623 # Check whether --enable-build-format-warnings was given.
6624 if test "${enable_build_format_warnings+set}" = set; then :
6625   enableval=$enable_build_format_warnings;
6626 else
6627   enable_build_format_warnings=yes
6628 fi
6629
6630 if test $enable_build_format_warnings = no; then :
6631   wf_opt=-Wno-format
6632 else
6633   wf_opt=
6634 fi
6635 ac_ext=cpp
6636 ac_cpp='$CXXCPP $CPPFLAGS'
6637 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6638 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6639 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6640
6641 loose_warn=
6642 save_CXXFLAGS="$CXXFLAGS"
6643 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6644   # Do the check with the no- prefix removed since gcc silently
6645   # accepts any -Wno-* option on purpose
6646   case $real_option in
6647     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6648     *) option=$real_option ;;
6649   esac
6650   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6651
6652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6653 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6654 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6655   $as_echo_n "(cached) " >&6
6656 else
6657   CXXFLAGS="$option"
6658     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6659 /* end confdefs.h.  */
6660
6661 int
6662 main ()
6663 {
6664
6665   ;
6666   return 0;
6667 }
6668 _ACEOF
6669 if ac_fn_cxx_try_compile "$LINENO"; then :
6670   eval "$as_acx_Woption=yes"
6671 else
6672   eval "$as_acx_Woption=no"
6673 fi
6674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6675
6676 fi
6677 eval ac_res=\$$as_acx_Woption
6678                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6679 $as_echo "$ac_res" >&6; }
6680   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6681   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6682 fi
6683   done
6684 CXXFLAGS="$save_CXXFLAGS"
6685 ac_ext=cpp
6686 ac_cpp='$CXXCPP $CPPFLAGS'
6687 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6688 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6689 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6690
6691
6692
6693 ac_ext=c
6694 ac_cpp='$CPP $CPPFLAGS'
6695 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6696 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6697 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6698
6699 c_loose_warn=
6700 save_CFLAGS="$CFLAGS"
6701 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6702   # Do the check with the no- prefix removed since gcc silently
6703   # accepts any -Wno-* option on purpose
6704   case $real_option in
6705     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6706     *) option=$real_option ;;
6707   esac
6708   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6709
6710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6711 $as_echo_n "checking whether $CC supports $option... " >&6; }
6712 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6713   $as_echo_n "(cached) " >&6
6714 else
6715   CFLAGS="$option"
6716     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6717 /* end confdefs.h.  */
6718
6719 int
6720 main ()
6721 {
6722
6723   ;
6724   return 0;
6725 }
6726 _ACEOF
6727 if ac_fn_c_try_compile "$LINENO"; then :
6728   eval "$as_acx_Woption=yes"
6729 else
6730   eval "$as_acx_Woption=no"
6731 fi
6732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6733
6734 fi
6735 eval ac_res=\$$as_acx_Woption
6736                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6737 $as_echo "$ac_res" >&6; }
6738   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6739   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6740 fi
6741   done
6742 CFLAGS="$save_CFLAGS"
6743 ac_ext=cpp
6744 ac_cpp='$CXXCPP $CPPFLAGS'
6745 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6746 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6747 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6748
6749
6750 ac_ext=cpp
6751 ac_cpp='$CXXCPP $CPPFLAGS'
6752 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6753 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6754 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6755
6756 strict_warn=
6757 save_CXXFLAGS="$CXXFLAGS"
6758 for real_option in -Wmissing-format-attribute; do
6759   # Do the check with the no- prefix removed since gcc silently
6760   # accepts any -Wno-* option on purpose
6761   case $real_option in
6762     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6763     *) option=$real_option ;;
6764   esac
6765   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6766
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6768 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6769 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6770   $as_echo_n "(cached) " >&6
6771 else
6772   CXXFLAGS="$option"
6773     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6774 /* end confdefs.h.  */
6775
6776 int
6777 main ()
6778 {
6779
6780   ;
6781   return 0;
6782 }
6783 _ACEOF
6784 if ac_fn_cxx_try_compile "$LINENO"; then :
6785   eval "$as_acx_Woption=yes"
6786 else
6787   eval "$as_acx_Woption=no"
6788 fi
6789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6790
6791 fi
6792 eval ac_res=\$$as_acx_Woption
6793                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6794 $as_echo "$ac_res" >&6; }
6795   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6796   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6797 fi
6798   done
6799 CXXFLAGS="$save_CXXFLAGS"
6800 ac_ext=cpp
6801 ac_cpp='$CXXCPP $CPPFLAGS'
6802 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6803 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6804 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6805
6806
6807 ac_ext=cpp
6808 ac_cpp='$CXXCPP $CPPFLAGS'
6809 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6810 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6811 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6812
6813 save_CXXFLAGS="$CXXFLAGS"
6814 for real_option in -Woverloaded-virtual; do
6815   # Do the check with the no- prefix removed since gcc silently
6816   # accepts any -Wno-* option on purpose
6817   case $real_option in
6818     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6819     *) option=$real_option ;;
6820   esac
6821   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6822
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6824 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6825 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6826   $as_echo_n "(cached) " >&6
6827 else
6828   CXXFLAGS="$option"
6829     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6830 /* end confdefs.h.  */
6831
6832 int
6833 main ()
6834 {
6835
6836   ;
6837   return 0;
6838 }
6839 _ACEOF
6840 if ac_fn_cxx_try_compile "$LINENO"; then :
6841   eval "$as_acx_Woption=yes"
6842 else
6843   eval "$as_acx_Woption=no"
6844 fi
6845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6846
6847 fi
6848 eval ac_res=\$$as_acx_Woption
6849                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6850 $as_echo "$ac_res" >&6; }
6851   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6852   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6853 fi
6854   done
6855 CXXFLAGS="$save_CXXFLAGS"
6856 ac_ext=cpp
6857 ac_cpp='$CXXCPP $CPPFLAGS'
6858 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6859 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6860 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6861
6862
6863 ac_ext=c
6864 ac_cpp='$CPP $CPPFLAGS'
6865 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6866 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6867 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6868
6869 c_strict_warn=
6870 save_CFLAGS="$CFLAGS"
6871 for real_option in -Wold-style-definition -Wc++-compat; do
6872   # Do the check with the no- prefix removed since gcc silently
6873   # accepts any -Wno-* option on purpose
6874   case $real_option in
6875     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6876     *) option=$real_option ;;
6877   esac
6878   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6879
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6881 $as_echo_n "checking whether $CC supports $option... " >&6; }
6882 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6883   $as_echo_n "(cached) " >&6
6884 else
6885   CFLAGS="$option"
6886     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6887 /* end confdefs.h.  */
6888
6889 int
6890 main ()
6891 {
6892
6893   ;
6894   return 0;
6895 }
6896 _ACEOF
6897 if ac_fn_c_try_compile "$LINENO"; then :
6898   eval "$as_acx_Woption=yes"
6899 else
6900   eval "$as_acx_Woption=no"
6901 fi
6902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6903
6904 fi
6905 eval ac_res=\$$as_acx_Woption
6906                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6907 $as_echo "$ac_res" >&6; }
6908   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6909   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6910 fi
6911   done
6912 CFLAGS="$save_CFLAGS"
6913 ac_ext=cpp
6914 ac_cpp='$CXXCPP $CPPFLAGS'
6915 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6916 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6917 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6918
6919
6920 ac_ext=cpp
6921 ac_cpp='$CXXCPP $CPPFLAGS'
6922 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6923 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6924 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6925
6926 # Do the check with the no- prefix removed from the warning options
6927 # since gcc silently accepts any -Wno-* option on purpose
6928 if test "$GXX" = yes; then :
6929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6930 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6931 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6932   $as_echo_n "(cached) " >&6
6933 else
6934   save_CXXFLAGS="$CXXFLAGS"
6935 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6937 /* end confdefs.h.  */
6938
6939 int
6940 main ()
6941 {
6942
6943   ;
6944   return 0;
6945 }
6946 _ACEOF
6947 if ac_fn_cxx_try_compile "$LINENO"; then :
6948   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6949 else
6950   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6951 fi
6952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6953 CXXFLAGS="$save_CXXFLAGS"
6954 fi
6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6956 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6957 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6958   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6959 fi
6960
6961 fi
6962 ac_ext=cpp
6963 ac_cpp='$CXXCPP $CPPFLAGS'
6964 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6965 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6966 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6967
6968
6969 ac_ext=cpp
6970 ac_cpp='$CXXCPP $CPPFLAGS'
6971 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6972 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6973 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6974
6975 # Check whether --enable-werror-always was given.
6976 if test "${enable_werror_always+set}" = set; then :
6977   enableval=$enable_werror_always;
6978 else
6979   enable_werror_always=no
6980 fi
6981
6982 if test $enable_werror_always = yes; then :
6983   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6984 fi
6985
6986 ac_ext=cpp
6987 ac_cpp='$CXXCPP $CPPFLAGS'
6988 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6989 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6990 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6991
6992
6993
6994 # The above macros do nothing if the compiler is not GCC.  However, the
6995 # Makefile has more goo to add other flags, so these variables are used
6996 # to enable warnings only for GCC.
6997 warn_cflags=
6998 warn_cxxflags=
6999 if test "x$GCC" = "xyes"; then
7000   warn_cflags='$(GCC_WARN_CFLAGS)'
7001   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
7002 fi
7003
7004
7005
7006 # Disable exceptions and RTTI if building with g++
7007 ac_ext=c
7008 ac_cpp='$CPP $CPPFLAGS'
7009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7012
7013 noexception_flags=
7014 save_CFLAGS="$CFLAGS"
7015 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
7016   # Do the check with the no- prefix removed since gcc silently
7017   # accepts any -Wno-* option on purpose
7018   case $real_option in
7019     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7020     *) option=$real_option ;;
7021   esac
7022   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7023
7024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7025 $as_echo_n "checking whether $CC supports $option... " >&6; }
7026 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
7027   $as_echo_n "(cached) " >&6
7028 else
7029   CFLAGS="$option"
7030     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7031 /* end confdefs.h.  */
7032
7033 int
7034 main ()
7035 {
7036
7037   ;
7038   return 0;
7039 }
7040 _ACEOF
7041 if ac_fn_c_try_compile "$LINENO"; then :
7042   eval "$as_acx_Woption=yes"
7043 else
7044   eval "$as_acx_Woption=no"
7045 fi
7046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7047
7048 fi
7049 eval ac_res=\$$as_acx_Woption
7050                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7051 $as_echo "$ac_res" >&6; }
7052   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7053   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7054 fi
7055   done
7056 CFLAGS="$save_CFLAGS"
7057 ac_ext=cpp
7058 ac_cpp='$CXXCPP $CPPFLAGS'
7059 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7060 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7061 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7062
7063
7064
7065 # Enable expensive internal checks
7066 is_release=
7067 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7068   is_release=yes
7069 fi
7070
7071 # Check whether --enable-checking was given.
7072 if test "${enable_checking+set}" = set; then :
7073   enableval=$enable_checking; ac_checking_flags="${enableval}"
7074 else
7075
7076 # Determine the default checks.
7077 if test x$is_release = x ; then
7078   ac_checking_flags=yes,extra
7079 else
7080   ac_checking_flags=release
7081 fi
7082 fi
7083
7084 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7085 for check in release $ac_checking_flags
7086 do
7087         case $check in
7088         # these set all the flags to specific states
7089         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7090                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7091                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7092                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7093                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7094                         ac_types_checking=1 ;;
7095         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7096                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7097                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7098                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7099                         ac_tree_checking= ; ac_valgrind_checking= ;
7100                         ac_types_checking= ;;
7101         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7102                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7103                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7104                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7105                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7106                         ac_types_checking=1 ;;
7107         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7108                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7109                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7110                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7111                         ac_tree_checking= ; ac_valgrind_checking= ;
7112                         ac_types_checking= ;;
7113         # these enable particular checks
7114         assert)         ac_assert_checking=1 ;;
7115         df)             ac_df_checking=1 ;;
7116         extra)          ac_extra_checking=1 ;;
7117         fold)           ac_fold_checking=1 ;;
7118         gc)             ac_gc_checking=1 ;;
7119         gcac)           ac_gc_always_collect=1 ;;
7120         gimple)         ac_gimple_checking=1 ;;
7121         misc)           ac_checking=1 ;;
7122         rtl)            ac_rtl_checking=1 ;;
7123         rtlflag)        ac_rtlflag_checking=1 ;;
7124         runtime)        ac_runtime_checking=1 ;;
7125         tree)           ac_tree_checking=1 ;;
7126         types)          ac_types_checking=1 ;;
7127         valgrind)       ac_valgrind_checking=1 ;;
7128         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7129         esac
7130 done
7131 IFS="$ac_save_IFS"
7132
7133 nocommon_flag=""
7134 if test x$ac_checking != x ; then
7135   if test x$ac_extra_checking != x ; then
7136     ac_checking=2
7137   fi
7138
7139 cat >>confdefs.h <<_ACEOF
7140 #define CHECKING_P $ac_checking
7141 _ACEOF
7142
7143   nocommon_flag=-fno-common
7144 else
7145   $as_echo "#define CHECKING_P 0" >>confdefs.h
7146
7147 fi
7148
7149 if test x$ac_df_checking != x ; then
7150
7151 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7152
7153 fi
7154 if test x$ac_assert_checking != x ; then
7155
7156 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7157
7158 fi
7159 if test x$ac_gimple_checking != x ; then
7160
7161 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7162
7163 fi
7164
7165 if test x$ac_runtime_checking != x ; then
7166
7167 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7168
7169 fi
7170 if test x$ac_tree_checking != x ; then
7171
7172 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7173
7174   TREECHECKING=yes
7175 fi
7176 if test x$ac_types_checking != x ; then
7177
7178 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7179
7180 fi
7181
7182 if test x$ac_rtl_checking != x ; then
7183
7184 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7185
7186 fi
7187 if test x$ac_rtlflag_checking != x ; then
7188
7189 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7190
7191 fi
7192 if test x$ac_gc_checking != x ; then
7193
7194 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7195
7196 fi
7197 if test x$ac_gc_always_collect != x ; then
7198
7199 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7200
7201 fi
7202 if test x$ac_fold_checking != x ; then
7203
7204 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7205
7206 fi
7207 valgrind_path_defines=
7208 valgrind_command=
7209
7210 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7211 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7212   have_valgrind_h=yes
7213 else
7214   have_valgrind_h=no
7215 fi
7216
7217
7218
7219 # It is certainly possible that there's valgrind but no valgrind.h.
7220 # GCC relies on making annotations so we must have both.
7221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7222 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7223 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7224 /* end confdefs.h.  */
7225 #include <valgrind/memcheck.h>
7226 #ifndef VALGRIND_DISCARD
7227 #error VALGRIND_DISCARD not defined
7228 #endif
7229 _ACEOF
7230 if ac_fn_cxx_try_cpp "$LINENO"; then :
7231   gcc_cv_header_valgrind_memcheck_h=yes
7232 else
7233   gcc_cv_header_valgrind_memcheck_h=no
7234 fi
7235 rm -f conftest.err conftest.$ac_ext
7236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7237 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7239 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7241 /* end confdefs.h.  */
7242 #include <memcheck.h>
7243 #ifndef VALGRIND_DISCARD
7244 #error VALGRIND_DISCARD not defined
7245 #endif
7246 _ACEOF
7247 if ac_fn_cxx_try_cpp "$LINENO"; then :
7248   gcc_cv_header_memcheck_h=yes
7249 else
7250   gcc_cv_header_memcheck_h=no
7251 fi
7252 rm -f conftest.err conftest.$ac_ext
7253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7254 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7255 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7256
7257 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7258
7259 fi
7260 if test $gcc_cv_header_memcheck_h = yes; then
7261
7262 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7263
7264 fi
7265
7266 if test x$ac_valgrind_checking != x ; then
7267
7268 # Prepare PATH_SEPARATOR.
7269 # The user is always right.
7270 if test "${PATH_SEPARATOR+set}" != set; then
7271   echo "#! /bin/sh" >conf$$.sh
7272   echo  "exit 0"   >>conf$$.sh
7273   chmod +x conf$$.sh
7274   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7275     PATH_SEPARATOR=';'
7276   else
7277     PATH_SEPARATOR=:
7278   fi
7279   rm -f conf$$.sh
7280 fi
7281
7282 # Find out how to test for executable files. Don't use a zero-byte file,
7283 # as systems may use methods other than mode bits to determine executability.
7284 cat >conf$$.file <<_ASEOF
7285 #! /bin/sh
7286 exit 0
7287 _ASEOF
7288 chmod +x conf$$.file
7289 if test -x conf$$.file >/dev/null 2>&1; then
7290   ac_executable_p="test -x"
7291 else
7292   ac_executable_p="test -f"
7293 fi
7294 rm -f conf$$.file
7295
7296 # Extract the first word of "valgrind", so it can be a program name with args.
7297 set dummy valgrind; ac_word=$2
7298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7299 $as_echo_n "checking for $ac_word... " >&6; }
7300 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7301   $as_echo_n "(cached) " >&6
7302 else
7303   case "$valgrind_path" in
7304   [\\/]* | ?:[\\/]*)
7305     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7306     ;;
7307   *)
7308     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7309     for ac_dir in $PATH; do
7310       IFS="$ac_save_IFS"
7311       test -z "$ac_dir" && ac_dir=.
7312       for ac_exec_ext in '' $ac_executable_extensions; do
7313         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7314           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7315             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7316             break 2
7317           fi
7318         fi
7319       done
7320     done
7321     IFS="$ac_save_IFS"
7322     ;;
7323 esac
7324 fi
7325 valgrind_path="$ac_cv_path_valgrind_path"
7326 if test -n "$valgrind_path"; then
7327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7328 $as_echo "$valgrind_path" >&6; }
7329 else
7330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7331 $as_echo "no" >&6; }
7332 fi
7333
7334   if test "x$valgrind_path" = "x" \
7335     || (test $have_valgrind_h = no \
7336         && test $gcc_cv_header_memcheck_h = no \
7337         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7338         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7339   fi
7340   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7341   valgrind_command="$valgrind_path -q"
7342
7343 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7344
7345 fi
7346
7347
7348
7349 # Enable code coverage collection
7350 # Check whether --enable-coverage was given.
7351 if test "${enable_coverage+set}" = set; then :
7352   enableval=$enable_coverage; case "${enableval}" in
7353   yes|noopt)
7354     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7355     ;;
7356   opt)
7357     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7358     ;;
7359   no)
7360     # a.k.a. --disable-coverage
7361     coverage_flags=""
7362     ;;
7363   *)
7364     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7365     ;;
7366 esac
7367 else
7368   coverage_flags=""
7369 fi
7370
7371
7372
7373 # Check whether --enable-gather-detailed-mem-stats was given.
7374 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7375   enableval=$enable_gather_detailed_mem_stats;
7376 else
7377   enable_gather_detailed_mem_stats=no
7378 fi
7379
7380 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7381
7382 cat >>confdefs.h <<_ACEOF
7383 #define GATHER_STATISTICS $gather_stats
7384 _ACEOF
7385
7386
7387 # Check whether --enable-valgrind-annotations was given.
7388 if test "${enable_valgrind_annotations+set}" = set; then :
7389   enableval=$enable_valgrind_annotations;
7390 else
7391   enable_valgrind_annotations=no
7392 fi
7393
7394 if test x$enable_valgrind_annotations != xno \
7395     || test x$ac_valgrind_checking != x; then
7396   if (test $have_valgrind_h = no \
7397       && test $gcc_cv_header_memcheck_h = no \
7398       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7399     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7400   fi
7401
7402 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7403
7404 fi
7405
7406 # -------------------------------
7407 # Miscenalleous configure options
7408 # -------------------------------
7409
7410 # With stabs
7411
7412 # Check whether --with-stabs was given.
7413 if test "${with_stabs+set}" = set; then :
7414   withval=$with_stabs; stabs="$with_stabs"
7415 else
7416   stabs=no
7417 fi
7418
7419
7420 # Determine whether or not multilibs are enabled.
7421 # Check whether --enable-multilib was given.
7422 if test "${enable_multilib+set}" = set; then :
7423   enableval=$enable_multilib;
7424 else
7425   enable_multilib=yes
7426 fi
7427
7428
7429
7430 # Determine whether or not multiarch is enabled.
7431 # Check whether --enable-multiarch was given.
7432 if test "${enable_multiarch+set}" = set; then :
7433   enableval=$enable_multiarch; case "${enableval}" in
7434 yes|no|auto) enable_multiarch=$enableval;;
7435 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7436 esac
7437 else
7438   enable_multiarch=auto
7439 fi
7440
7441 if test x${enable_multiarch} = xauto; then
7442   if test x${with_native_system_header_dir} != x; then
7443     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7444     enable_multiarch=no
7445   fi
7446   if test x$host != x$target && test "x$with_sysroot" = x; then
7447     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7448     enable_multiarch=no
7449   fi
7450 fi
7451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7452 $as_echo_n "checking for multiarch configuration... " >&6; }
7453
7454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7455 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7456
7457 # needed for setting the multiarch name for soft-float/hard-float ABIs
7458
7459
7460
7461 # Enable __cxa_atexit for C++.
7462 # Check whether --enable-__cxa_atexit was given.
7463 if test "${enable___cxa_atexit+set}" = set; then :
7464   enableval=$enable___cxa_atexit;
7465 fi
7466
7467
7468 # Enable C extension for decimal float if target supports it.
7469
7470 # Check whether --enable-decimal-float was given.
7471 if test "${enable_decimal_float+set}" = set; then :
7472   enableval=$enable_decimal_float;
7473   case $enable_decimal_float in
7474     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7475     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7476 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7477   esac
7478
7479 else
7480
7481   case $target in
7482     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7483     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7484     i?86*-*-mingw* | x86_64*-*-mingw* | \
7485     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7486       enable_decimal_float=yes
7487       ;;
7488     *)
7489       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7490 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7491       enable_decimal_float=no
7492       ;;
7493   esac
7494
7495 fi
7496
7497
7498 # x86's use BID format instead of DPD
7499 case x$enable_decimal_float in
7500   xyes)
7501     case $target in
7502       i?86*-*-* | x86_64*-*-*)
7503         enable_decimal_float=bid
7504         ;;
7505       *)
7506         enable_decimal_float=dpd
7507         ;;
7508     esac
7509     default_decimal_float=$enable_decimal_float
7510     ;;
7511   xno)
7512     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7513     # dependency on libdecnumber.
7514     default_decimal_float=dpd
7515     ;;
7516 esac
7517
7518
7519
7520
7521 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7522
7523 cat >>confdefs.h <<_ACEOF
7524 #define ENABLE_DECIMAL_FLOAT $dfp
7525 _ACEOF
7526
7527
7528 # Use default_decimal_float for dependency.
7529 enable_decimal_float=$default_decimal_float
7530
7531 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7532
7533 cat >>confdefs.h <<_ACEOF
7534 #define ENABLE_DECIMAL_BID_FORMAT $bid
7535 _ACEOF
7536
7537
7538 # Enable C extension for fixed-point arithmetic.
7539 # Check whether --enable-fixed-point was given.
7540 if test "${enable_fixed_point+set}" = set; then :
7541   enableval=$enable_fixed_point;
7542 else
7543
7544   case $target in
7545     arm*)
7546       enable_fixed_point=yes
7547       ;;
7548
7549     mips*-*-*)
7550       enable_fixed_point=yes
7551       ;;
7552     *)
7553       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7554 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7555       enable_fixed_point=no
7556       ;;
7557   esac
7558
7559 fi
7560
7561
7562
7563 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7564
7565 cat >>confdefs.h <<_ACEOF
7566 #define ENABLE_FIXED_POINT $fixedpoint
7567 _ACEOF
7568
7569
7570 # Enable threads
7571 # Pass with no value to take the default
7572 # Pass with a value to specify a thread package
7573 # Check whether --enable-threads was given.
7574 if test "${enable_threads+set}" = set; then :
7575   enableval=$enable_threads;
7576 else
7577   enable_threads=''
7578 fi
7579
7580
7581 # Check whether --enable-tls was given.
7582 if test "${enable_tls+set}" = set; then :
7583   enableval=$enable_tls;
7584   case $enable_tls in
7585     yes | no) ;;
7586     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7587 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7588   esac
7589
7590 else
7591   enable_tls=''
7592 fi
7593
7594
7595 # Check whether --enable-objc-gc was given.
7596 if test "${enable_objc_gc+set}" = set; then :
7597   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7598         objc_boehm_gc=''
7599 else
7600         objc_boehm_gc=1
7601 fi
7602 else
7603   objc_boehm_gc=''
7604 fi
7605
7606
7607
7608 # Check whether --with-dwarf2 was given.
7609 if test "${with_dwarf2+set}" = set; then :
7610   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7611 else
7612   dwarf2=no
7613 fi
7614
7615
7616 # Check whether --enable-shared was given.
7617 if test "${enable_shared+set}" = set; then :
7618   enableval=$enable_shared;
7619   case $enable_shared in
7620   yes | no) ;;
7621   *)
7622     enable_shared=no
7623     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7624     for pkg in $enableval; do
7625       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7626         enable_shared=yes
7627       fi
7628     done
7629     IFS="$ac_save_ifs"
7630     ;;
7631   esac
7632
7633 else
7634   enable_shared=yes
7635 fi
7636
7637
7638
7639
7640 # Check whether --with-specs was given.
7641 if test "${with_specs+set}" = set; then :
7642   withval=$with_specs; CONFIGURE_SPECS=$withval
7643 else
7644   CONFIGURE_SPECS=
7645
7646 fi
7647
7648
7649
7650
7651
7652 # Check whether --with-pkgversion was given.
7653 if test "${with_pkgversion+set}" = set; then :
7654   withval=$with_pkgversion; case "$withval" in
7655       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7656       no)  PKGVERSION= ;;
7657       *)   PKGVERSION="($withval) " ;;
7658      esac
7659 else
7660   PKGVERSION="(GCC) "
7661
7662 fi
7663
7664
7665
7666
7667
7668 # Check whether --with-bugurl was given.
7669 if test "${with_bugurl+set}" = set; then :
7670   withval=$with_bugurl; case "$withval" in
7671       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7672       no)  BUGURL=
7673            ;;
7674       *)   BUGURL="$withval"
7675            ;;
7676      esac
7677 else
7678   BUGURL="http://gcc.gnu.org/bugs.html"
7679
7680 fi
7681
7682   case ${BUGURL} in
7683   "")
7684     REPORT_BUGS_TO=
7685     REPORT_BUGS_TEXI=
7686     ;;
7687   *)
7688     REPORT_BUGS_TO="<$BUGURL>"
7689     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7690     ;;
7691   esac;
7692
7693
7694
7695
7696 # Sanity check enable_languages in case someone does not run the toplevel
7697 # configure # script.
7698 # Check whether --enable-languages was given.
7699 if test "${enable_languages+set}" = set; then :
7700   enableval=$enable_languages; case ,${enable_languages}, in
7701        ,,|,yes,)
7702                 # go safe -- we cannot be much sure without the toplevel
7703                 # configure's
7704                 # analysis of which target libs are present and usable
7705                 enable_languages=c
7706                 ;;
7707          *,all,*)
7708                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7709                 ;;
7710         *,c,*)
7711                 ;;
7712         *)
7713                 enable_languages=c,${enable_languages}
7714                 ;;
7715 esac
7716 else
7717   enable_languages=c
7718 fi
7719
7720
7721 if test x"$enable_as_accelerator_for" != x; then
7722
7723 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7724
7725   enable_as_accelerator=yes
7726   case "${target}" in
7727     *-intelmicemul-*)
7728       # In this case we expect offload compiler to be built as native, so we
7729       # need to rename the driver to avoid clashes with host's drivers.
7730       program_transform_name="s&^&${target}-&" ;;
7731   esac
7732   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7733   program_transform_name=`echo $program_transform_name | sed $sedscript`
7734   accel_dir_suffix=/accel/${target_noncanonical}
7735   real_target_noncanonical=${enable_as_accelerator_for}
7736 fi
7737
7738
7739
7740
7741 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7742   tgt=`echo $tgt | sed 's/=.*//'`
7743
7744   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7745     enable_hsa=1
7746   else
7747     enable_offloading=1
7748   fi
7749
7750   if test x"$offload_targets" = x; then
7751     offload_targets=$tgt
7752   else
7753     offload_targets="$offload_targets,$tgt"
7754   fi
7755 done
7756
7757 cat >>confdefs.h <<_ACEOF
7758 #define OFFLOAD_TARGETS "$offload_targets"
7759 _ACEOF
7760
7761 if test x"$enable_offloading" != x; then
7762
7763 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7764
7765 else
7766
7767 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7768
7769 fi
7770
7771 if test x"$enable_hsa" = x1 ; then
7772
7773 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7774
7775 fi
7776
7777
7778 # Check whether --with-multilib-list was given.
7779 if test "${with_multilib_list+set}" = set; then :
7780   withval=$with_multilib_list; :
7781 else
7782   with_multilib_list=default
7783 fi
7784
7785
7786 # -------------------------
7787 # Checks for other programs
7788 # -------------------------
7789
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7791 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7792 set x ${MAKE-make}
7793 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7794 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7795   $as_echo_n "(cached) " >&6
7796 else
7797   cat >conftest.make <<\_ACEOF
7798 SHELL = /bin/sh
7799 all:
7800         @echo '@@@%%%=$(MAKE)=@@@%%%'
7801 _ACEOF
7802 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7803 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7804   *@@@%%%=?*=@@@%%%*)
7805     eval ac_cv_prog_make_${ac_make}_set=yes;;
7806   *)
7807     eval ac_cv_prog_make_${ac_make}_set=no;;
7808 esac
7809 rm -f conftest.make
7810 fi
7811 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7813 $as_echo "yes" >&6; }
7814   SET_MAKE=
7815 else
7816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7817 $as_echo "no" >&6; }
7818   SET_MAKE="MAKE=${MAKE-make}"
7819 fi
7820
7821
7822 # Find some useful tools
7823 for ac_prog in gawk mawk nawk awk
7824 do
7825   # Extract the first word of "$ac_prog", so it can be a program name with args.
7826 set dummy $ac_prog; ac_word=$2
7827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7828 $as_echo_n "checking for $ac_word... " >&6; }
7829 if test "${ac_cv_prog_AWK+set}" = set; then :
7830   $as_echo_n "(cached) " >&6
7831 else
7832   if test -n "$AWK"; then
7833   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7834 else
7835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7836 for as_dir in $PATH
7837 do
7838   IFS=$as_save_IFS
7839   test -z "$as_dir" && as_dir=.
7840     for ac_exec_ext in '' $ac_executable_extensions; do
7841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7842     ac_cv_prog_AWK="$ac_prog"
7843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7844     break 2
7845   fi
7846 done
7847   done
7848 IFS=$as_save_IFS
7849
7850 fi
7851 fi
7852 AWK=$ac_cv_prog_AWK
7853 if test -n "$AWK"; then
7854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7855 $as_echo "$AWK" >&6; }
7856 else
7857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7858 $as_echo "no" >&6; }
7859 fi
7860
7861
7862   test -n "$AWK" && break
7863 done
7864
7865 # We need awk to create options.c and options.h.
7866 # Bail out if it's missing.
7867 case ${AWK} in
7868   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7869 esac
7870
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7872 $as_echo_n "checking whether ln -s works... " >&6; }
7873 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7874   $as_echo_n "(cached) " >&6
7875 else
7876   rm -f conftestdata_t
7877 echo >conftestdata_f
7878 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7879 then
7880   gcc_cv_prog_LN_S="ln -s"
7881 else
7882   if ln conftestdata_f conftestdata_t 2>/dev/null
7883   then
7884     gcc_cv_prog_LN_S=ln
7885   else
7886     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7887     then
7888       gcc_cv_prog_LN_S="cp -p"
7889     else
7890       gcc_cv_prog_LN_S=cp
7891     fi
7892   fi
7893 fi
7894 rm -f conftestdata_f conftestdata_t
7895
7896 fi
7897 LN_S="$gcc_cv_prog_LN_S"
7898 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7900 $as_echo "yes" >&6; }
7901 else
7902   if test "$gcc_cv_prog_LN_S" = "ln"; then
7903     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7904 $as_echo "no, using ln" >&6; }
7905   else
7906     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7907 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7908   fi
7909 fi
7910
7911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7912 $as_echo_n "checking whether ln works... " >&6; }
7913 if test "${acx_cv_prog_LN+set}" = set; then :
7914   $as_echo_n "(cached) " >&6
7915 else
7916   rm -f conftestdata_t
7917 echo >conftestdata_f
7918 if ln conftestdata_f conftestdata_t 2>/dev/null
7919 then
7920   acx_cv_prog_LN=ln
7921 else
7922   acx_cv_prog_LN=no
7923 fi
7924 rm -f conftestdata_f conftestdata_t
7925
7926 fi
7927 if test $acx_cv_prog_LN = no; then
7928   LN="$LN_S"
7929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7930 $as_echo "no, using $LN" >&6; }
7931 else
7932   LN="$acx_cv_prog_LN"
7933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7934 $as_echo "yes" >&6; }
7935 fi
7936
7937 if test -n "$ac_tool_prefix"; then
7938   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7939 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7941 $as_echo_n "checking for $ac_word... " >&6; }
7942 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7943   $as_echo_n "(cached) " >&6
7944 else
7945   if test -n "$RANLIB"; then
7946   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7947 else
7948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7949 for as_dir in $PATH
7950 do
7951   IFS=$as_save_IFS
7952   test -z "$as_dir" && as_dir=.
7953     for ac_exec_ext in '' $ac_executable_extensions; do
7954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7955     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7957     break 2
7958   fi
7959 done
7960   done
7961 IFS=$as_save_IFS
7962
7963 fi
7964 fi
7965 RANLIB=$ac_cv_prog_RANLIB
7966 if test -n "$RANLIB"; then
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7968 $as_echo "$RANLIB" >&6; }
7969 else
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7971 $as_echo "no" >&6; }
7972 fi
7973
7974
7975 fi
7976 if test -z "$ac_cv_prog_RANLIB"; then
7977   ac_ct_RANLIB=$RANLIB
7978   # Extract the first word of "ranlib", so it can be a program name with args.
7979 set dummy ranlib; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$ac_ct_RANLIB"; then
7986   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_ac_ct_RANLIB="ranlib"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003 fi
8004 fi
8005 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8006 if test -n "$ac_ct_RANLIB"; then
8007   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8008 $as_echo "$ac_ct_RANLIB" >&6; }
8009 else
8010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8011 $as_echo "no" >&6; }
8012 fi
8013
8014   if test "x$ac_ct_RANLIB" = x; then
8015     RANLIB=":"
8016   else
8017     case $cross_compiling:$ac_tool_warned in
8018 yes:)
8019 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8020 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8021 ac_tool_warned=yes ;;
8022 esac
8023     RANLIB=$ac_ct_RANLIB
8024   fi
8025 else
8026   RANLIB="$ac_cv_prog_RANLIB"
8027 fi
8028
8029 ranlib_flags=""
8030
8031
8032 # Find a good install program.  We prefer a C program (faster),
8033 # so one script is as good as another.  But avoid the broken or
8034 # incompatible versions:
8035 # SysV /etc/install, /usr/sbin/install
8036 # SunOS /usr/etc/install
8037 # IRIX /sbin/install
8038 # AIX /bin/install
8039 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8040 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8041 # ./install, which can be erroneously created by make from ./install.sh.
8042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8043 $as_echo_n "checking for a BSD compatible install... " >&6; }
8044 if test -z "$INSTALL"; then
8045 if test "${ac_cv_path_install+set}" = set; then :
8046   $as_echo_n "(cached) " >&6
8047 else
8048     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8049   for ac_dir in $PATH; do
8050     # Account for people who put trailing slashes in PATH elements.
8051     case "$ac_dir/" in
8052     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8053     *)
8054       # OSF1 and SCO ODT 3.0 have their own names for install.
8055       for ac_prog in ginstall scoinst install; do
8056         if test -f $ac_dir/$ac_prog; then
8057           if test $ac_prog = install &&
8058             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8059             # AIX install.  It has an incompatible calling convention.
8060             # OSF/1 installbsd also uses dspmsg, but is usable.
8061             :
8062           else
8063             ac_cv_path_install="$ac_dir/$ac_prog -c"
8064             break 2
8065           fi
8066         fi
8067       done
8068       ;;
8069     esac
8070   done
8071   IFS="$ac_save_IFS"
8072
8073 fi
8074   if test "${ac_cv_path_install+set}" = set; then
8075     INSTALL="$ac_cv_path_install"
8076   else
8077     # As a last resort, use the slow shell script.  We don't cache a
8078     # path for INSTALL within a source directory, because that will
8079     # break other packages using the cache if that directory is
8080     # removed, or if the path is relative.
8081     INSTALL="$ac_install_sh"
8082   fi
8083 fi
8084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8085 $as_echo "$INSTALL" >&6; }
8086
8087 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8088 # It thinks the first close brace ends the variable substitution.
8089 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8090
8091 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8092
8093
8094 # See if cmp has --ignore-initial.
8095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8096 $as_echo_n "checking for cmp's capabilities... " >&6; }
8097 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8098   $as_echo_n "(cached) " >&6
8099 else
8100    echo abfoo >t1
8101   echo cdfoo >t2
8102   gcc_cv_prog_cmp_skip=slowcompare
8103   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8104     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8105       :
8106     else
8107       gcc_cv_prog_cmp_skip=gnucompare
8108     fi
8109   fi
8110   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8111     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8112       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8113         :
8114       else
8115         gcc_cv_prog_cmp_skip=fastcompare
8116       fi
8117     fi
8118   fi
8119   rm t1 t2
8120
8121 fi
8122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8123 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8124 make_compare_target=$gcc_cv_prog_cmp_skip
8125
8126
8127
8128 # See if we have the mktemp command.
8129 # Extract the first word of "mktemp", so it can be a program name with args.
8130 set dummy mktemp; ac_word=$2
8131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8132 $as_echo_n "checking for $ac_word... " >&6; }
8133 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8134   $as_echo_n "(cached) " >&6
8135 else
8136   if test -n "$have_mktemp_command"; then
8137   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8138 else
8139 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8140 for as_dir in $PATH
8141 do
8142   IFS=$as_save_IFS
8143   test -z "$as_dir" && as_dir=.
8144     for ac_exec_ext in '' $ac_executable_extensions; do
8145   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8146     ac_cv_prog_have_mktemp_command="yes"
8147     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8148     break 2
8149   fi
8150 done
8151   done
8152 IFS=$as_save_IFS
8153
8154   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8155 fi
8156 fi
8157 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8158 if test -n "$have_mktemp_command"; then
8159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8160 $as_echo "$have_mktemp_command" >&6; }
8161 else
8162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8163 $as_echo "no" >&6; }
8164 fi
8165
8166
8167
8168 # See if makeinfo has been installed and is modern enough
8169 # that we can use it.
8170
8171   # Extract the first word of "makeinfo", so it can be a program name with args.
8172 set dummy makeinfo; ac_word=$2
8173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8174 $as_echo_n "checking for $ac_word... " >&6; }
8175 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8176   $as_echo_n "(cached) " >&6
8177 else
8178   if test -n "$MAKEINFO"; then
8179   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8180 else
8181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8182 for as_dir in $PATH
8183 do
8184   IFS=$as_save_IFS
8185   test -z "$as_dir" && as_dir=.
8186     for ac_exec_ext in '' $ac_executable_extensions; do
8187   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8188     ac_cv_prog_MAKEINFO="makeinfo"
8189     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8190     break 2
8191   fi
8192 done
8193   done
8194 IFS=$as_save_IFS
8195
8196 fi
8197 fi
8198 MAKEINFO=$ac_cv_prog_MAKEINFO
8199 if test -n "$MAKEINFO"; then
8200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8201 $as_echo "$MAKEINFO" >&6; }
8202 else
8203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8204 $as_echo "no" >&6; }
8205 fi
8206
8207
8208   if test -n "$MAKEINFO"; then
8209     # Found it, now check the version.
8210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8211 $as_echo_n "checking for modern makeinfo... " >&6; }
8212 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8213   $as_echo_n "(cached) " >&6
8214 else
8215   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8216                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8217
8218                     case $ac_prog_version in
8219                       '')  gcc_cv_prog_makeinfo_modern=no;;
8220                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8221                       *)   gcc_cv_prog_makeinfo_modern=no;;
8222                     esac
8223
8224 fi
8225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8226 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8227   else
8228     gcc_cv_prog_makeinfo_modern=no
8229   fi
8230   if test $gcc_cv_prog_makeinfo_modern = no; then
8231     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8232   fi
8233
8234 if test $gcc_cv_prog_makeinfo_modern = no; then
8235   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8236 *** Makeinfo is missing or too old.
8237 *** Info documentation will not be built." >&5
8238 $as_echo "$as_me: WARNING:
8239 *** Makeinfo is missing or too old.
8240 *** Info documentation will not be built." >&2;}
8241   BUILD_INFO=
8242 else
8243   BUILD_INFO=info
8244 fi
8245
8246
8247 # Is pod2man recent enough to regenerate manpages?
8248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8249 $as_echo_n "checking for recent Pod::Man... " >&6; }
8250 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8252 $as_echo "yes" >&6; }
8253   GENERATED_MANPAGES=generated-manpages
8254 else
8255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8256 $as_echo "no" >&6; }
8257   GENERATED_MANPAGES=
8258 fi
8259
8260
8261 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8262
8263 # How about lex?
8264 for ac_prog in flex
8265 do
8266   # Extract the first word of "$ac_prog", so it can be a program name with args.
8267 set dummy $ac_prog; ac_word=$2
8268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8269 $as_echo_n "checking for $ac_word... " >&6; }
8270 if test "${ac_cv_prog_FLEX+set}" = set; then :
8271   $as_echo_n "(cached) " >&6
8272 else
8273   if test -n "$FLEX"; then
8274   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8275 else
8276 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8277 for as_dir in $PATH
8278 do
8279   IFS=$as_save_IFS
8280   test -z "$as_dir" && as_dir=.
8281     for ac_exec_ext in '' $ac_executable_extensions; do
8282   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8283     ac_cv_prog_FLEX="$ac_prog"
8284     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8285     break 2
8286   fi
8287 done
8288   done
8289 IFS=$as_save_IFS
8290
8291 fi
8292 fi
8293 FLEX=$ac_cv_prog_FLEX
8294 if test -n "$FLEX"; then
8295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8296 $as_echo "$FLEX" >&6; }
8297 else
8298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8299 $as_echo "no" >&6; }
8300 fi
8301
8302
8303   test -n "$FLEX" && break
8304 done
8305 test -n "$FLEX" || FLEX="$MISSING flex"
8306
8307
8308 # Bison?
8309 for ac_prog in bison
8310 do
8311   # Extract the first word of "$ac_prog", so it can be a program name with args.
8312 set dummy $ac_prog; ac_word=$2
8313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8314 $as_echo_n "checking for $ac_word... " >&6; }
8315 if test "${ac_cv_prog_BISON+set}" = set; then :
8316   $as_echo_n "(cached) " >&6
8317 else
8318   if test -n "$BISON"; then
8319   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8320 else
8321 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8322 for as_dir in $PATH
8323 do
8324   IFS=$as_save_IFS
8325   test -z "$as_dir" && as_dir=.
8326     for ac_exec_ext in '' $ac_executable_extensions; do
8327   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8328     ac_cv_prog_BISON="$ac_prog"
8329     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8330     break 2
8331   fi
8332 done
8333   done
8334 IFS=$as_save_IFS
8335
8336 fi
8337 fi
8338 BISON=$ac_cv_prog_BISON
8339 if test -n "$BISON"; then
8340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8341 $as_echo "$BISON" >&6; }
8342 else
8343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8344 $as_echo "no" >&6; }
8345 fi
8346
8347
8348   test -n "$BISON" && break
8349 done
8350 test -n "$BISON" || BISON="$MISSING bison"
8351
8352
8353 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8354 # check for build == host before using them.
8355
8356 # NM
8357 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8358   && test -d ../binutils ; then
8359   NM='${objdir}/../binutils/nm-new'
8360 else
8361   # Extract the first word of "nm", so it can be a program name with args.
8362 set dummy nm; ac_word=$2
8363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8364 $as_echo_n "checking for $ac_word... " >&6; }
8365 if test "${ac_cv_prog_NM+set}" = set; then :
8366   $as_echo_n "(cached) " >&6
8367 else
8368   if test -n "$NM"; then
8369   ac_cv_prog_NM="$NM" # Let the user override the test.
8370 else
8371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8372 for as_dir in $PATH
8373 do
8374   IFS=$as_save_IFS
8375   test -z "$as_dir" && as_dir=.
8376     for ac_exec_ext in '' $ac_executable_extensions; do
8377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8378     ac_cv_prog_NM="nm"
8379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8380     break 2
8381   fi
8382 done
8383   done
8384 IFS=$as_save_IFS
8385
8386   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8387 fi
8388 fi
8389 NM=$ac_cv_prog_NM
8390 if test -n "$NM"; then
8391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8392 $as_echo "$NM" >&6; }
8393 else
8394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8395 $as_echo "no" >&6; }
8396 fi
8397
8398
8399 fi
8400
8401 # AR
8402 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8403   && test -d ../binutils ; then
8404   AR='${objdir}/../binutils/ar'
8405 else
8406   # Extract the first word of "ar", so it can be a program name with args.
8407 set dummy ar; ac_word=$2
8408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8409 $as_echo_n "checking for $ac_word... " >&6; }
8410 if test "${ac_cv_prog_AR+set}" = set; then :
8411   $as_echo_n "(cached) " >&6
8412 else
8413   if test -n "$AR"; then
8414   ac_cv_prog_AR="$AR" # Let the user override the test.
8415 else
8416 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8417 for as_dir in $PATH
8418 do
8419   IFS=$as_save_IFS
8420   test -z "$as_dir" && as_dir=.
8421     for ac_exec_ext in '' $ac_executable_extensions; do
8422   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8423     ac_cv_prog_AR="ar"
8424     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8425     break 2
8426   fi
8427 done
8428   done
8429 IFS=$as_save_IFS
8430
8431   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8432 fi
8433 fi
8434 AR=$ac_cv_prog_AR
8435 if test -n "$AR"; then
8436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8437 $as_echo "$AR" >&6; }
8438 else
8439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8440 $as_echo "no" >&6; }
8441 fi
8442
8443
8444 fi
8445
8446 # The jit documentation looks better if built with sphinx, but can be
8447 # built with texinfo if sphinx is not available.
8448 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8449 # Extract the first word of "sphinx-build", so it can be a program name with args.
8450 set dummy sphinx-build; ac_word=$2
8451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8452 $as_echo_n "checking for $ac_word... " >&6; }
8453 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8454   $as_echo_n "(cached) " >&6
8455 else
8456   if test -n "$doc_build_sys"; then
8457   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8458 else
8459 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8460 for as_dir in $PATH
8461 do
8462   IFS=$as_save_IFS
8463   test -z "$as_dir" && as_dir=.
8464     for ac_exec_ext in '' $ac_executable_extensions; do
8465   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8466     ac_cv_prog_doc_build_sys="sphinx"
8467     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8468     break 2
8469   fi
8470 done
8471   done
8472 IFS=$as_save_IFS
8473
8474   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8475 fi
8476 fi
8477 doc_build_sys=$ac_cv_prog_doc_build_sys
8478 if test -n "$doc_build_sys"; then
8479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8480 $as_echo "$doc_build_sys" >&6; }
8481 else
8482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8483 $as_echo "no" >&6; }
8484 fi
8485
8486
8487
8488 # --------------------
8489 # Checks for C headers
8490 # --------------------
8491
8492 # Need to reject headers which give warnings, so that the -Werror bootstrap
8493 # works later. *sigh*  This needs to come before all header checks.
8494
8495 ac_c_preproc_warn_flag=yes
8496
8497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8498 $as_echo_n "checking for ANSI C header files... " >&6; }
8499 if test "${ac_cv_header_stdc+set}" = set; then :
8500   $as_echo_n "(cached) " >&6
8501 else
8502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 #include <stdlib.h>
8505 #include <stdarg.h>
8506 #include <string.h>
8507 #include <float.h>
8508
8509 int
8510 main ()
8511 {
8512
8513   ;
8514   return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_cxx_try_compile "$LINENO"; then :
8518   ac_cv_header_stdc=yes
8519 else
8520   ac_cv_header_stdc=no
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523
8524 if test $ac_cv_header_stdc = yes; then
8525   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8527 /* end confdefs.h.  */
8528 #include <string.h>
8529
8530 _ACEOF
8531 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8532   $EGREP "memchr" >/dev/null 2>&1; then :
8533
8534 else
8535   ac_cv_header_stdc=no
8536 fi
8537 rm -f conftest*
8538
8539 fi
8540
8541 if test $ac_cv_header_stdc = yes; then
8542   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8544 /* end confdefs.h.  */
8545 #include <stdlib.h>
8546
8547 _ACEOF
8548 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8549   $EGREP "free" >/dev/null 2>&1; then :
8550
8551 else
8552   ac_cv_header_stdc=no
8553 fi
8554 rm -f conftest*
8555
8556 fi
8557
8558 if test $ac_cv_header_stdc = yes; then
8559   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8560   if test "$cross_compiling" = yes; then :
8561   :
8562 else
8563   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564 /* end confdefs.h.  */
8565 #include <ctype.h>
8566 #include <stdlib.h>
8567 #if ((' ' & 0x0FF) == 0x020)
8568 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8569 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8570 #else
8571 # define ISLOWER(c) \
8572                    (('a' <= (c) && (c) <= 'i') \
8573                      || ('j' <= (c) && (c) <= 'r') \
8574                      || ('s' <= (c) && (c) <= 'z'))
8575 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8576 #endif
8577
8578 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8579 int
8580 main ()
8581 {
8582   int i;
8583   for (i = 0; i < 256; i++)
8584     if (XOR (islower (i), ISLOWER (i))
8585         || toupper (i) != TOUPPER (i))
8586       return 2;
8587   return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_cxx_try_run "$LINENO"; then :
8591
8592 else
8593   ac_cv_header_stdc=no
8594 fi
8595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8596   conftest.$ac_objext conftest.beam conftest.$ac_ext
8597 fi
8598
8599 fi
8600 fi
8601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8602 $as_echo "$ac_cv_header_stdc" >&6; }
8603 if test $ac_cv_header_stdc = yes; then
8604
8605 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8606
8607 fi
8608
8609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8610 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8611 if test "${ac_cv_header_time+set}" = set; then :
8612   $as_echo_n "(cached) " >&6
8613 else
8614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8615 /* end confdefs.h.  */
8616 #include <sys/types.h>
8617 #include <sys/time.h>
8618 #include <time.h>
8619
8620 int
8621 main ()
8622 {
8623 if ((struct tm *) 0)
8624 return 0;
8625   ;
8626   return 0;
8627 }
8628 _ACEOF
8629 if ac_fn_cxx_try_compile "$LINENO"; then :
8630   ac_cv_header_time=yes
8631 else
8632   ac_cv_header_time=no
8633 fi
8634 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8635 fi
8636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8637 $as_echo "$ac_cv_header_time" >&6; }
8638 if test $ac_cv_header_time = yes; then
8639
8640 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8641
8642 fi
8643
8644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8645 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8646 if test "${gcc_cv_header_string+set}" = set; then :
8647   $as_echo_n "(cached) " >&6
8648 else
8649   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8650 /* end confdefs.h.  */
8651 #include <string.h>
8652 #include <strings.h>
8653 int
8654 main ()
8655 {
8656
8657   ;
8658   return 0;
8659 }
8660 _ACEOF
8661 if ac_fn_cxx_try_compile "$LINENO"; then :
8662   gcc_cv_header_string=yes
8663 else
8664   gcc_cv_header_string=no
8665 fi
8666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8667 fi
8668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8669 $as_echo "$gcc_cv_header_string" >&6; }
8670 if test $gcc_cv_header_string = yes; then
8671
8672 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8673
8674 fi
8675
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8677 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8678 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8679   $as_echo_n "(cached) " >&6
8680 else
8681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8682 /* end confdefs.h.  */
8683 #include <sys/types.h>
8684 #include <sys/wait.h>
8685 #ifndef WEXITSTATUS
8686 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8687 #endif
8688 #ifndef WIFEXITED
8689 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8690 #endif
8691
8692 int
8693 main ()
8694 {
8695   int s;
8696   wait (&s);
8697   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8698   ;
8699   return 0;
8700 }
8701 _ACEOF
8702 if ac_fn_cxx_try_compile "$LINENO"; then :
8703   ac_cv_header_sys_wait_h=yes
8704 else
8705   ac_cv_header_sys_wait_h=no
8706 fi
8707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8708 fi
8709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8710 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8711 if test $ac_cv_header_sys_wait_h = yes; then
8712
8713 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8714
8715 fi
8716
8717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8718 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8719 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8720   $as_echo_n "(cached) " >&6
8721 else
8722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8723 /* end confdefs.h.  */
8724 #include <sys/types.h>
8725 #include <termios.h>
8726 #ifdef TIOCGWINSZ
8727   yes
8728 #endif
8729
8730 _ACEOF
8731 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8732   $EGREP "yes" >/dev/null 2>&1; then :
8733   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8734 else
8735   ac_cv_sys_tiocgwinsz_in_termios_h=no
8736 fi
8737 rm -f conftest*
8738
8739 fi
8740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8741 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8742
8743 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8745 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8746 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8747   $as_echo_n "(cached) " >&6
8748 else
8749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8750 /* end confdefs.h.  */
8751 #include <sys/types.h>
8752 #include <sys/ioctl.h>
8753 #ifdef TIOCGWINSZ
8754   yes
8755 #endif
8756
8757 _ACEOF
8758 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8759   $EGREP "yes" >/dev/null 2>&1; then :
8760   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8761 else
8762   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8763 fi
8764 rm -f conftest*
8765
8766 fi
8767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8768 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8769
8770   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8771
8772 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8773
8774   fi
8775 fi
8776
8777 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8778                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8779                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8780                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8781 do :
8782   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8783 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8784 eval as_val=\$$as_ac_Header
8785    if test "x$as_val" = x""yes; then :
8786   cat >>confdefs.h <<_ACEOF
8787 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8788 _ACEOF
8789
8790 fi
8791 done
8792
8793
8794 # Check for thread headers.
8795 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8796 if test "x$ac_cv_header_thread_h" = x""yes; then :
8797   have_thread_h=yes
8798 else
8799   have_thread_h=
8800 fi
8801
8802 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8803 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8804   have_pthread_h=yes
8805 else
8806   have_pthread_h=
8807 fi
8808
8809
8810 # These tests can't be done till we know if we have limits.h.
8811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8812 $as_echo_n "checking for CHAR_BIT... " >&6; }
8813 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8814   $as_echo_n "(cached) " >&6
8815 else
8816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8817 /* end confdefs.h.  */
8818 #ifdef HAVE_LIMITS_H
8819 #include <limits.h>
8820 #endif
8821 #ifdef CHAR_BIT
8822 found
8823 #endif
8824 _ACEOF
8825 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8826   $EGREP "found" >/dev/null 2>&1; then :
8827   gcc_cv_decl_char_bit=yes
8828 else
8829   gcc_cv_decl_char_bit=no
8830 fi
8831 rm -f conftest*
8832
8833
8834 fi
8835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8836 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8837 if test $gcc_cv_decl_char_bit = no; then
8838   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8839 $as_echo_n "checking number of bits in a byte... " >&6; }
8840 if test "${gcc_cv_c_nbby+set}" = set; then :
8841   $as_echo_n "(cached) " >&6
8842 else
8843   i=8
8844  gcc_cv_c_nbby=
8845  while test $i -lt 65; do
8846    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8847 /* end confdefs.h.  */
8848
8849 int
8850 main ()
8851 {
8852 switch(0) {
8853   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8854   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8855   ; }
8856   ;
8857   return 0;
8858 }
8859 _ACEOF
8860 if ac_fn_cxx_try_compile "$LINENO"; then :
8861   gcc_cv_c_nbby=$i; break
8862 fi
8863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8864    i=`expr $i + 1`
8865  done
8866  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8867
8868 fi
8869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8870 $as_echo "$gcc_cv_c_nbby" >&6; }
8871 if test $gcc_cv_c_nbby = failed; then
8872   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8873 else
8874
8875 cat >>confdefs.h <<_ACEOF
8876 #define CHAR_BIT $gcc_cv_c_nbby
8877 _ACEOF
8878
8879 fi
8880 fi
8881  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8882 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8883 if test "${ac_cv_c_bigendian+set}" = set; then :
8884   $as_echo_n "(cached) " >&6
8885 else
8886   ac_cv_c_bigendian=unknown
8887     # See if we're dealing with a universal compiler.
8888     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8889 /* end confdefs.h.  */
8890 #ifndef __APPLE_CC__
8891                not a universal capable compiler
8892              #endif
8893              typedef int dummy;
8894
8895 _ACEOF
8896 if ac_fn_cxx_try_compile "$LINENO"; then :
8897
8898         # Check for potential -arch flags.  It is not universal unless
8899         # there are at least two -arch flags with different values.
8900         ac_arch=
8901         ac_prev=
8902         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8903          if test -n "$ac_prev"; then
8904            case $ac_word in
8905              i?86 | x86_64 | ppc | ppc64)
8906                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8907                  ac_arch=$ac_word
8908                else
8909                  ac_cv_c_bigendian=universal
8910                  break
8911                fi
8912                ;;
8913            esac
8914            ac_prev=
8915          elif test "x$ac_word" = "x-arch"; then
8916            ac_prev=arch
8917          fi
8918        done
8919 fi
8920 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8921     if test $ac_cv_c_bigendian = unknown; then
8922       # See if sys/param.h defines the BYTE_ORDER macro.
8923       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8924 /* end confdefs.h.  */
8925 #include <sys/types.h>
8926              #include <sys/param.h>
8927
8928 int
8929 main ()
8930 {
8931 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8932                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8933                      && LITTLE_ENDIAN)
8934               bogus endian macros
8935              #endif
8936
8937   ;
8938   return 0;
8939 }
8940 _ACEOF
8941 if ac_fn_cxx_try_compile "$LINENO"; then :
8942   # It does; now see whether it defined to BIG_ENDIAN or not.
8943          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8944 /* end confdefs.h.  */
8945 #include <sys/types.h>
8946                 #include <sys/param.h>
8947
8948 int
8949 main ()
8950 {
8951 #if BYTE_ORDER != BIG_ENDIAN
8952                  not big endian
8953                 #endif
8954
8955   ;
8956   return 0;
8957 }
8958 _ACEOF
8959 if ac_fn_cxx_try_compile "$LINENO"; then :
8960   ac_cv_c_bigendian=yes
8961 else
8962   ac_cv_c_bigendian=no
8963 fi
8964 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8965 fi
8966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8967     fi
8968     if test $ac_cv_c_bigendian = unknown; then
8969       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8970       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8971 /* end confdefs.h.  */
8972 #include <limits.h>
8973
8974 int
8975 main ()
8976 {
8977 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8978               bogus endian macros
8979              #endif
8980
8981   ;
8982   return 0;
8983 }
8984 _ACEOF
8985 if ac_fn_cxx_try_compile "$LINENO"; then :
8986   # It does; now see whether it defined to _BIG_ENDIAN or not.
8987          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8988 /* end confdefs.h.  */
8989 #include <limits.h>
8990
8991 int
8992 main ()
8993 {
8994 #ifndef _BIG_ENDIAN
8995                  not big endian
8996                 #endif
8997
8998   ;
8999   return 0;
9000 }
9001 _ACEOF
9002 if ac_fn_cxx_try_compile "$LINENO"; then :
9003   ac_cv_c_bigendian=yes
9004 else
9005   ac_cv_c_bigendian=no
9006 fi
9007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9008 fi
9009 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9010     fi
9011     if test $ac_cv_c_bigendian = unknown; then
9012       # Compile a test program.
9013       if test "$cross_compiling" = yes; then :
9014   # Try to guess by grepping values from an object file.
9015          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9016 /* end confdefs.h.  */
9017 short int ascii_mm[] =
9018                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9019                 short int ascii_ii[] =
9020                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9021                 int use_ascii (int i) {
9022                   return ascii_mm[i] + ascii_ii[i];
9023                 }
9024                 short int ebcdic_ii[] =
9025                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9026                 short int ebcdic_mm[] =
9027                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9028                 int use_ebcdic (int i) {
9029                   return ebcdic_mm[i] + ebcdic_ii[i];
9030                 }
9031                 extern int foo;
9032
9033 int
9034 main ()
9035 {
9036 return use_ascii (foo) == use_ebcdic (foo);
9037   ;
9038   return 0;
9039 }
9040 _ACEOF
9041 if ac_fn_cxx_try_compile "$LINENO"; then :
9042   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9043               ac_cv_c_bigendian=yes
9044             fi
9045             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9046               if test "$ac_cv_c_bigendian" = unknown; then
9047                 ac_cv_c_bigendian=no
9048               else
9049                 # finding both strings is unlikely to happen, but who knows?
9050                 ac_cv_c_bigendian=unknown
9051               fi
9052             fi
9053 fi
9054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9055 else
9056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9057 /* end confdefs.h.  */
9058 $ac_includes_default
9059 int
9060 main ()
9061 {
9062
9063              /* Are we little or big endian?  From Harbison&Steele.  */
9064              union
9065              {
9066                long int l;
9067                char c[sizeof (long int)];
9068              } u;
9069              u.l = 1;
9070              return u.c[sizeof (long int) - 1] == 1;
9071
9072   ;
9073   return 0;
9074 }
9075 _ACEOF
9076 if ac_fn_cxx_try_run "$LINENO"; then :
9077   ac_cv_c_bigendian=no
9078 else
9079   ac_cv_c_bigendian=yes
9080 fi
9081 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9082   conftest.$ac_objext conftest.beam conftest.$ac_ext
9083 fi
9084
9085     fi
9086 fi
9087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9088 $as_echo "$ac_cv_c_bigendian" >&6; }
9089  case $ac_cv_c_bigendian in #(
9090    yes)
9091      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9092 ;; #(
9093    no)
9094       ;; #(
9095    universal)
9096
9097 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9098
9099      ;; #(
9100    *)
9101      as_fn_error "unknown endianness
9102  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9103  esac
9104
9105
9106 # ----------------------
9107 # Checks for C++ headers
9108 # ----------------------
9109
9110 ac_ext=cpp
9111 ac_cpp='$CXXCPP $CPPFLAGS'
9112 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9113 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9114 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9116 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9117 if test -z "$CXXCPP"; then
9118   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9119   $as_echo_n "(cached) " >&6
9120 else
9121       # Double quotes because CXXCPP needs to be expanded
9122     for CXXCPP in "$CXX -E" "/lib/cpp"
9123     do
9124       ac_preproc_ok=false
9125 for ac_cxx_preproc_warn_flag in '' yes
9126 do
9127   # Use a header file that comes with gcc, so configuring glibc
9128   # with a fresh cross-compiler works.
9129   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9130   # <limits.h> exists even on freestanding compilers.
9131   # On the NeXT, cc -E runs the code through the compiler's parser,
9132   # not just through cpp. "Syntax error" is here to catch this case.
9133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9134 /* end confdefs.h.  */
9135 #ifdef __STDC__
9136 # include <limits.h>
9137 #else
9138 # include <assert.h>
9139 #endif
9140                      Syntax error
9141 _ACEOF
9142 if ac_fn_cxx_try_cpp "$LINENO"; then :
9143
9144 else
9145   # Broken: fails on valid input.
9146 continue
9147 fi
9148 rm -f conftest.err conftest.$ac_ext
9149
9150   # OK, works on sane cases.  Now check whether nonexistent headers
9151   # can be detected and how.
9152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9153 /* end confdefs.h.  */
9154 #include <ac_nonexistent.h>
9155 _ACEOF
9156 if ac_fn_cxx_try_cpp "$LINENO"; then :
9157   # Broken: success on invalid input.
9158 continue
9159 else
9160   # Passes both tests.
9161 ac_preproc_ok=:
9162 break
9163 fi
9164 rm -f conftest.err conftest.$ac_ext
9165
9166 done
9167 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9168 rm -f conftest.err conftest.$ac_ext
9169 if $ac_preproc_ok; then :
9170   break
9171 fi
9172
9173     done
9174     ac_cv_prog_CXXCPP=$CXXCPP
9175
9176 fi
9177   CXXCPP=$ac_cv_prog_CXXCPP
9178 else
9179   ac_cv_prog_CXXCPP=$CXXCPP
9180 fi
9181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9182 $as_echo "$CXXCPP" >&6; }
9183 ac_preproc_ok=false
9184 for ac_cxx_preproc_warn_flag in '' yes
9185 do
9186   # Use a header file that comes with gcc, so configuring glibc
9187   # with a fresh cross-compiler works.
9188   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9189   # <limits.h> exists even on freestanding compilers.
9190   # On the NeXT, cc -E runs the code through the compiler's parser,
9191   # not just through cpp. "Syntax error" is here to catch this case.
9192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9193 /* end confdefs.h.  */
9194 #ifdef __STDC__
9195 # include <limits.h>
9196 #else
9197 # include <assert.h>
9198 #endif
9199                      Syntax error
9200 _ACEOF
9201 if ac_fn_cxx_try_cpp "$LINENO"; then :
9202
9203 else
9204   # Broken: fails on valid input.
9205 continue
9206 fi
9207 rm -f conftest.err conftest.$ac_ext
9208
9209   # OK, works on sane cases.  Now check whether nonexistent headers
9210   # can be detected and how.
9211   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9212 /* end confdefs.h.  */
9213 #include <ac_nonexistent.h>
9214 _ACEOF
9215 if ac_fn_cxx_try_cpp "$LINENO"; then :
9216   # Broken: success on invalid input.
9217 continue
9218 else
9219   # Passes both tests.
9220 ac_preproc_ok=:
9221 break
9222 fi
9223 rm -f conftest.err conftest.$ac_ext
9224
9225 done
9226 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9227 rm -f conftest.err conftest.$ac_ext
9228 if $ac_preproc_ok; then :
9229
9230 else
9231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9234 See \`config.log' for more details." >&5
9235 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9236 See \`config.log' for more details." >&2;}; }
9237 fi
9238
9239 ac_ext=cpp
9240 ac_cpp='$CXXCPP $CPPFLAGS'
9241 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9242 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9243 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9244
9245
9246 for ac_header in unordered_map
9247 do :
9248   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9249 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9250   cat >>confdefs.h <<_ACEOF
9251 #define HAVE_UNORDERED_MAP 1
9252 _ACEOF
9253
9254 fi
9255 done
9256
9257 for ac_header in tr1/unordered_map
9258 do :
9259   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9260 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9261   cat >>confdefs.h <<_ACEOF
9262 #define HAVE_TR1_UNORDERED_MAP 1
9263 _ACEOF
9264
9265 fi
9266 done
9267
9268 for ac_header in ext/hash_map
9269 do :
9270   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9271 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9272   cat >>confdefs.h <<_ACEOF
9273 #define HAVE_EXT_HASH_MAP 1
9274 _ACEOF
9275
9276 fi
9277 done
9278
9279
9280 # --------
9281 # Dependency checking.
9282 # --------
9283
9284 rm -rf .tst 2>/dev/null
9285 mkdir .tst 2>/dev/null
9286 if test -d .tst; then
9287   am__leading_dot=.
9288 else
9289   am__leading_dot=_
9290 fi
9291 rmdir .tst 2>/dev/null
9292
9293 DEPDIR="${am__leading_dot}deps"
9294
9295 ac_config_commands="$ac_config_commands depdir"
9296
9297
9298 ac_config_commands="$ac_config_commands gccdepdir"
9299
9300
9301 depcc="$CXX"  am_compiler_list=
9302
9303 am_depcomp=$ac_aux_dir/depcomp
9304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9305 $as_echo_n "checking dependency style of $depcc... " >&6; }
9306 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9307   $as_echo_n "(cached) " >&6
9308 else
9309   if test -f "$am_depcomp"; then
9310   # We make a subdir and do the tests there.  Otherwise we can end up
9311   # making bogus files that we don't know about and never remove.  For
9312   # instance it was reported that on HP-UX the gcc test will end up
9313   # making a dummy file named `D' -- because `-MD' means `put the output
9314   # in D'.
9315   mkdir conftest.dir
9316   # Copy depcomp to subdir because otherwise we won't find it if we're
9317   # using a relative directory.
9318   cp "$am_depcomp" conftest.dir
9319   cd conftest.dir
9320   # We will build objects and dependencies in a subdirectory because
9321   # it helps to detect inapplicable dependency modes.  For instance
9322   # both Tru64's cc and ICC support -MD to output dependencies as a
9323   # side effect of compilation, but ICC will put the dependencies in
9324   # the current directory while Tru64 will put them in the object
9325   # directory.
9326   mkdir sub
9327
9328   am_cv_CXX_dependencies_compiler_type=none
9329   if test "$am_compiler_list" = ""; then
9330      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9331   fi
9332   for depmode in $am_compiler_list; do
9333     if test $depmode = none; then break; fi
9334
9335     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9336     # Setup a source with many dependencies, because some compilers
9337     # like to wrap large dependency lists on column 80 (with \), and
9338     # we should not choose a depcomp mode which is confused by this.
9339     #
9340     # We need to recreate these files for each test, as the compiler may
9341     # overwrite some of them when testing with obscure command lines.
9342     # This happens at least with the AIX C compiler.
9343     : > sub/conftest.c
9344     for i in 1 2 3 4 5 6; do
9345       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9346       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9347       # Solaris 8's {/usr,}/bin/sh.
9348       touch sub/conftst$i.h
9349     done
9350     echo "include sub/conftest.Po" > confmf
9351
9352     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9353     # mode.  It turns out that the SunPro C++ compiler does not properly
9354     # handle `-M -o', and we need to detect this.
9355     depcmd="depmode=$depmode \
9356        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9357        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9358        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9359     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9360     if env $depcmd > conftest.err 2>&1 &&
9361        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9362        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9363        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9364       # icc doesn't choke on unknown options, it will just issue warnings
9365       # or remarks (even with -Werror).  So we grep stderr for any message
9366       # that says an option was ignored or not supported.
9367       # When given -MP, icc 7.0 and 7.1 complain thusly:
9368       #   icc: Command line warning: ignoring option '-M'; no argument required
9369       # The diagnosis changed in icc 8.0:
9370       #   icc: Command line remark: option '-MP' not supported
9371       if (grep 'ignoring option' conftest.err ||
9372           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9373         am_cv_CXX_dependencies_compiler_type=$depmode
9374         $as_echo "$as_me:$LINENO: success" >&5
9375         break
9376       fi
9377     fi
9378     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9379     sed -e 's/^/| /' < conftest.err >&5
9380   done
9381
9382   cd ..
9383   rm -rf conftest.dir
9384 else
9385   am_cv_CXX_dependencies_compiler_type=none
9386 fi
9387
9388 fi
9389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9390 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9391 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9392 then as_fn_error "no usable dependency style found" "$LINENO" 5
9393 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9394
9395 fi
9396
9397
9398 # --------
9399 # UNSORTED
9400 # --------
9401
9402
9403 # These libraries may be used by collect2.
9404 # We may need a special search path to get them linked.
9405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9406 $as_echo_n "checking for collect2 libraries... " >&6; }
9407 if test "${gcc_cv_collect2_libs+set}" = set; then :
9408   $as_echo_n "(cached) " >&6
9409 else
9410   save_LIBS="$LIBS"
9411 for libs in '' -lld -lmld \
9412                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9413                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9414 do
9415         LIBS="$libs"
9416         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9417 /* end confdefs.h.  */
9418
9419 /* Override any GCC internal prototype to avoid an error.
9420    Use char because int might match the return type of a GCC
9421    builtin and then its argument prototype would still apply.  */
9422 #ifdef __cplusplus
9423 extern "C"
9424 #endif
9425 char ldopen ();
9426 int
9427 main ()
9428 {
9429 return ldopen ();
9430   ;
9431   return 0;
9432 }
9433 _ACEOF
9434 if ac_fn_cxx_try_link "$LINENO"; then :
9435   gcc_cv_collect2_libs="$libs"; break
9436 fi
9437 rm -f core conftest.err conftest.$ac_objext \
9438     conftest$ac_exeext conftest.$ac_ext
9439 done
9440 LIBS="$save_LIBS"
9441 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9442 fi
9443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9444 $as_echo "$gcc_cv_collect2_libs" >&6; }
9445 case $gcc_cv_collect2_libs in
9446         "none required")        ;;
9447         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9448 esac
9449
9450
9451 # When building Ada code on Alpha, we need exc_resume which is usually in
9452 # -lexc.  So test for it.
9453 save_LIBS="$LIBS"
9454 LIBS=
9455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9456 $as_echo_n "checking for library containing exc_resume... " >&6; }
9457 if test "${ac_cv_search_exc_resume+set}" = set; then :
9458   $as_echo_n "(cached) " >&6
9459 else
9460   ac_func_search_save_LIBS=$LIBS
9461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9462 /* end confdefs.h.  */
9463
9464 /* Override any GCC internal prototype to avoid an error.
9465    Use char because int might match the return type of a GCC
9466    builtin and then its argument prototype would still apply.  */
9467 #ifdef __cplusplus
9468 extern "C"
9469 #endif
9470 char exc_resume ();
9471 int
9472 main ()
9473 {
9474 return exc_resume ();
9475   ;
9476   return 0;
9477 }
9478 _ACEOF
9479 for ac_lib in '' exc; do
9480   if test -z "$ac_lib"; then
9481     ac_res="none required"
9482   else
9483     ac_res=-l$ac_lib
9484     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9485   fi
9486   if ac_fn_cxx_try_link "$LINENO"; then :
9487   ac_cv_search_exc_resume=$ac_res
9488 fi
9489 rm -f core conftest.err conftest.$ac_objext \
9490     conftest$ac_exeext
9491   if test "${ac_cv_search_exc_resume+set}" = set; then :
9492   break
9493 fi
9494 done
9495 if test "${ac_cv_search_exc_resume+set}" = set; then :
9496
9497 else
9498   ac_cv_search_exc_resume=no
9499 fi
9500 rm conftest.$ac_ext
9501 LIBS=$ac_func_search_save_LIBS
9502 fi
9503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9504 $as_echo "$ac_cv_search_exc_resume" >&6; }
9505 ac_res=$ac_cv_search_exc_resume
9506 if test "$ac_res" != no; then :
9507   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9508
9509 fi
9510
9511 GNAT_LIBEXC="$LIBS"
9512 LIBS="$save_LIBS"
9513
9514
9515 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9516 save_LIBS="$LIBS"
9517 LIBS=
9518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9519 $as_echo_n "checking for library containing kstat_open... " >&6; }
9520 if test "${ac_cv_search_kstat_open+set}" = set; then :
9521   $as_echo_n "(cached) " >&6
9522 else
9523   ac_func_search_save_LIBS=$LIBS
9524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9525 /* end confdefs.h.  */
9526
9527 /* Override any GCC internal prototype to avoid an error.
9528    Use char because int might match the return type of a GCC
9529    builtin and then its argument prototype would still apply.  */
9530 #ifdef __cplusplus
9531 extern "C"
9532 #endif
9533 char kstat_open ();
9534 int
9535 main ()
9536 {
9537 return kstat_open ();
9538   ;
9539   return 0;
9540 }
9541 _ACEOF
9542 for ac_lib in '' kstat; do
9543   if test -z "$ac_lib"; then
9544     ac_res="none required"
9545   else
9546     ac_res=-l$ac_lib
9547     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9548   fi
9549   if ac_fn_cxx_try_link "$LINENO"; then :
9550   ac_cv_search_kstat_open=$ac_res
9551 fi
9552 rm -f core conftest.err conftest.$ac_objext \
9553     conftest$ac_exeext
9554   if test "${ac_cv_search_kstat_open+set}" = set; then :
9555   break
9556 fi
9557 done
9558 if test "${ac_cv_search_kstat_open+set}" = set; then :
9559
9560 else
9561   ac_cv_search_kstat_open=no
9562 fi
9563 rm conftest.$ac_ext
9564 LIBS=$ac_func_search_save_LIBS
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9567 $as_echo "$ac_cv_search_kstat_open" >&6; }
9568 ac_res=$ac_cv_search_kstat_open
9569 if test "$ac_res" != no; then :
9570   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9571
9572 fi
9573
9574 EXTRA_GCC_LIBS="$LIBS"
9575 LIBS="$save_LIBS"
9576
9577
9578 # Some systems put ldexp and frexp in libm instead of libc; assume
9579 # they're both in the same place.  jcf-dump needs them.
9580 save_LIBS="$LIBS"
9581 LIBS=
9582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9583 $as_echo_n "checking for library containing ldexp... " >&6; }
9584 if test "${ac_cv_search_ldexp+set}" = set; then :
9585   $as_echo_n "(cached) " >&6
9586 else
9587   ac_func_search_save_LIBS=$LIBS
9588 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9589 /* end confdefs.h.  */
9590
9591 /* Override any GCC internal prototype to avoid an error.
9592    Use char because int might match the return type of a GCC
9593    builtin and then its argument prototype would still apply.  */
9594 #ifdef __cplusplus
9595 extern "C"
9596 #endif
9597 char ldexp ();
9598 int
9599 main ()
9600 {
9601 return ldexp ();
9602   ;
9603   return 0;
9604 }
9605 _ACEOF
9606 for ac_lib in '' m; do
9607   if test -z "$ac_lib"; then
9608     ac_res="none required"
9609   else
9610     ac_res=-l$ac_lib
9611     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9612   fi
9613   if ac_fn_cxx_try_link "$LINENO"; then :
9614   ac_cv_search_ldexp=$ac_res
9615 fi
9616 rm -f core conftest.err conftest.$ac_objext \
9617     conftest$ac_exeext
9618   if test "${ac_cv_search_ldexp+set}" = set; then :
9619   break
9620 fi
9621 done
9622 if test "${ac_cv_search_ldexp+set}" = set; then :
9623
9624 else
9625   ac_cv_search_ldexp=no
9626 fi
9627 rm conftest.$ac_ext
9628 LIBS=$ac_func_search_save_LIBS
9629 fi
9630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9631 $as_echo "$ac_cv_search_ldexp" >&6; }
9632 ac_res=$ac_cv_search_ldexp
9633 if test "$ac_res" != no; then :
9634   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9635
9636 fi
9637
9638 LDEXP_LIB="$LIBS"
9639 LIBS="$save_LIBS"
9640
9641
9642 # Use <inttypes.h> only if it exists,
9643 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9644 # PRId64
9645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9646 $as_echo_n "checking for inttypes.h... " >&6; }
9647 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9648   $as_echo_n "(cached) " >&6
9649 else
9650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9651 /* end confdefs.h.  */
9652 #define __STDC_FORMAT_MACROS
9653 #include <sys/types.h>
9654 #include <inttypes.h>
9655 int
9656 main ()
9657 {
9658 intmax_t i = -1;
9659 #ifndef PRId64
9660 choke me
9661 #endif
9662   ;
9663   return 0;
9664 }
9665 _ACEOF
9666 if ac_fn_cxx_try_compile "$LINENO"; then :
9667   gcc_cv_header_inttypes_h=yes
9668 else
9669   gcc_cv_header_inttypes_h=no
9670 fi
9671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9672 fi
9673
9674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9675 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9676 if test $gcc_cv_header_inttypes_h = yes; then
9677
9678 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9679
9680 fi
9681
9682
9683
9684 for ac_func in times clock kill getrlimit setrlimit atoq \
9685         popen sysconf strsignal getrusage nl_langinfo \
9686         gettimeofday mbstowcs wcswidth mmap setlocale \
9687         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9688 do :
9689   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9690 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9691 eval as_val=\$$as_ac_var
9692    if test "x$as_val" = x""yes; then :
9693   cat >>confdefs.h <<_ACEOF
9694 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9695 _ACEOF
9696
9697 fi
9698 done
9699
9700
9701 if test x$ac_cv_func_mbstowcs = xyes; then
9702   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9703 $as_echo_n "checking whether mbstowcs works... " >&6; }
9704 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9705   $as_echo_n "(cached) " >&6
9706 else
9707       if test "$cross_compiling" = yes; then :
9708   gcc_cv_func_mbstowcs_works=yes
9709 else
9710   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9711 /* end confdefs.h.  */
9712 #include <stdlib.h>
9713 int main()
9714 {
9715   mbstowcs(0, "", 0);
9716   return 0;
9717 }
9718 _ACEOF
9719 if ac_fn_cxx_try_run "$LINENO"; then :
9720   gcc_cv_func_mbstowcs_works=yes
9721 else
9722   gcc_cv_func_mbstowcs_works=no
9723 fi
9724 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9725   conftest.$ac_objext conftest.beam conftest.$ac_ext
9726 fi
9727
9728 fi
9729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9730 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9731   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9732
9733 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9734
9735   fi
9736 fi
9737
9738 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9739 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9740
9741 else
9742
9743 cat >>confdefs.h <<_ACEOF
9744 #define ssize_t int
9745 _ACEOF
9746
9747 fi
9748
9749 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9750 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9751
9752 else
9753
9754 cat >>confdefs.h <<_ACEOF
9755 #define caddr_t char *
9756 _ACEOF
9757
9758 fi
9759
9760
9761
9762 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9763 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9764   gcc_header_sys_mman_h=yes
9765 else
9766   gcc_header_sys_mman_h=no
9767 fi
9768
9769 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9770 if test "x$ac_cv_func_mmap" = x""yes; then :
9771   gcc_func_mmap=yes
9772 else
9773   gcc_func_mmap=no
9774 fi
9775
9776 if test "$gcc_header_sys_mman_h" != yes \
9777  || test "$gcc_func_mmap" != yes; then
9778    gcc_cv_func_mmap_file=no
9779    gcc_cv_func_mmap_dev_zero=no
9780    gcc_cv_func_mmap_anon=no
9781 else
9782    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9783 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9784 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9785   $as_echo_n "(cached) " >&6
9786 else
9787   # Add a system to this blacklist if
9788    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9789    # memory area containing the same data that you'd get if you applied
9790    # read() to the same fd.  The only system known to have a problem here
9791    # is VMS, where text files have record structure.
9792    case "$host_os" in
9793      *vms* | ultrix*)
9794         gcc_cv_func_mmap_file=no ;;
9795      *)
9796         gcc_cv_func_mmap_file=yes;;
9797    esac
9798 fi
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9800 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9801    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9802 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9803 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9804   $as_echo_n "(cached) " >&6
9805 else
9806   # Add a system to this blacklist if it has mmap() but /dev/zero
9807    # does not exist, or if mmapping /dev/zero does not give anonymous
9808    # zeroed pages with both the following properties:
9809    # 1. If you map N consecutive pages in with one call, and then
9810    #    unmap any subset of those pages, the pages that were not
9811    #    explicitly unmapped remain accessible.
9812    # 2. If you map two adjacent blocks of memory and then unmap them
9813    #    both at once, they must both go away.
9814    # Systems known to be in this category are Windows (all variants),
9815    # VMS, and Darwin.
9816    case "$host_os" in
9817      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9818         gcc_cv_func_mmap_dev_zero=no ;;
9819      *)
9820         gcc_cv_func_mmap_dev_zero=yes;;
9821    esac
9822 fi
9823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9824 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9825
9826    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9827    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9828 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9829 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9830   $as_echo_n "(cached) " >&6
9831 else
9832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9833 /* end confdefs.h.  */
9834 #include <sys/types.h>
9835 #include <sys/mman.h>
9836 #include <unistd.h>
9837
9838 #ifndef MAP_ANONYMOUS
9839 #define MAP_ANONYMOUS MAP_ANON
9840 #endif
9841
9842 int
9843 main ()
9844 {
9845 int n = MAP_ANONYMOUS;
9846   ;
9847   return 0;
9848 }
9849 _ACEOF
9850 if ac_fn_cxx_try_compile "$LINENO"; then :
9851   gcc_cv_decl_map_anon=yes
9852 else
9853   gcc_cv_decl_map_anon=no
9854 fi
9855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9856 fi
9857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9858 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9859
9860    if test $gcc_cv_decl_map_anon = no; then
9861      gcc_cv_func_mmap_anon=no
9862    else
9863      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9864 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9865 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9866   $as_echo_n "(cached) " >&6
9867 else
9868   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9869    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9870    # doesn't give anonymous zeroed pages with the same properties listed
9871    # above for use of /dev/zero.
9872    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9873    case "$host_os" in
9874      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9875         gcc_cv_func_mmap_anon=no ;;
9876      *)
9877         gcc_cv_func_mmap_anon=yes;;
9878    esac
9879 fi
9880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9881 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9882    fi
9883 fi
9884
9885 if test $gcc_cv_func_mmap_file = yes; then
9886
9887 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9888
9889 fi
9890 if test $gcc_cv_func_mmap_dev_zero = yes; then
9891
9892 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9893
9894 fi
9895 if test $gcc_cv_func_mmap_anon = yes; then
9896
9897 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9898
9899 fi
9900
9901
9902 case "${host}" in
9903 *-*-*vms*)
9904   # Under VMS, vfork works very differently than on Unix. The standard test
9905   # won't work, and it isn't easily adaptable. It makes more sense to
9906   # just force it.
9907   ac_cv_func_vfork_works=yes
9908   ;;
9909 esac
9910 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9911 if test "x$ac_cv_type_pid_t" = x""yes; then :
9912
9913 else
9914
9915 cat >>confdefs.h <<_ACEOF
9916 #define pid_t int
9917 _ACEOF
9918
9919 fi
9920
9921 for ac_header in vfork.h
9922 do :
9923   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9924 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9925   cat >>confdefs.h <<_ACEOF
9926 #define HAVE_VFORK_H 1
9927 _ACEOF
9928
9929 fi
9930 done
9931
9932 for ac_func in fork vfork
9933 do :
9934   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9935 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9936 eval as_val=\$$as_ac_var
9937    if test "x$as_val" = x""yes; then :
9938   cat >>confdefs.h <<_ACEOF
9939 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9940 _ACEOF
9941
9942 fi
9943 done
9944
9945 if test "x$ac_cv_func_fork" = xyes; then
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9947 $as_echo_n "checking for working fork... " >&6; }
9948 if test "${ac_cv_func_fork_works+set}" = set; then :
9949   $as_echo_n "(cached) " >&6
9950 else
9951   if test "$cross_compiling" = yes; then :
9952   ac_cv_func_fork_works=cross
9953 else
9954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9955 /* end confdefs.h.  */
9956 $ac_includes_default
9957 int
9958 main ()
9959 {
9960
9961           /* By Ruediger Kuhlmann. */
9962           return fork () < 0;
9963
9964   ;
9965   return 0;
9966 }
9967 _ACEOF
9968 if ac_fn_cxx_try_run "$LINENO"; then :
9969   ac_cv_func_fork_works=yes
9970 else
9971   ac_cv_func_fork_works=no
9972 fi
9973 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9974   conftest.$ac_objext conftest.beam conftest.$ac_ext
9975 fi
9976
9977 fi
9978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9979 $as_echo "$ac_cv_func_fork_works" >&6; }
9980
9981 else
9982   ac_cv_func_fork_works=$ac_cv_func_fork
9983 fi
9984 if test "x$ac_cv_func_fork_works" = xcross; then
9985   case $host in
9986     *-*-amigaos* | *-*-msdosdjgpp*)
9987       # Override, as these systems have only a dummy fork() stub
9988       ac_cv_func_fork_works=no
9989       ;;
9990     *)
9991       ac_cv_func_fork_works=yes
9992       ;;
9993   esac
9994   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9995 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9996 fi
9997 ac_cv_func_vfork_works=$ac_cv_func_vfork
9998 if test "x$ac_cv_func_vfork" = xyes; then
9999   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
10000 $as_echo_n "checking for working vfork... " >&6; }
10001 if test "${ac_cv_func_vfork_works+set}" = set; then :
10002   $as_echo_n "(cached) " >&6
10003 else
10004   if test "$cross_compiling" = yes; then :
10005   ac_cv_func_vfork_works=cross
10006 else
10007   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10008 /* end confdefs.h.  */
10009 /* Thanks to Paul Eggert for this test.  */
10010 $ac_includes_default
10011 #include <sys/wait.h>
10012 #ifdef HAVE_VFORK_H
10013 # include <vfork.h>
10014 #endif
10015 /* On some sparc systems, changes by the child to local and incoming
10016    argument registers are propagated back to the parent.  The compiler
10017    is told about this with #include <vfork.h>, but some compilers
10018    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
10019    static variable whose address is put into a register that is
10020    clobbered by the vfork.  */
10021 static void
10022 #ifdef __cplusplus
10023 sparc_address_test (int arg)
10024 # else
10025 sparc_address_test (arg) int arg;
10026 #endif
10027 {
10028   static pid_t child;
10029   if (!child) {
10030     child = vfork ();
10031     if (child < 0) {
10032       perror ("vfork");
10033       _exit(2);
10034     }
10035     if (!child) {
10036       arg = getpid();
10037       write(-1, "", 0);
10038       _exit (arg);
10039     }
10040   }
10041 }
10042
10043 int
10044 main ()
10045 {
10046   pid_t parent = getpid ();
10047   pid_t child;
10048
10049   sparc_address_test (0);
10050
10051   child = vfork ();
10052
10053   if (child == 0) {
10054     /* Here is another test for sparc vfork register problems.  This
10055        test uses lots of local variables, at least as many local
10056        variables as main has allocated so far including compiler
10057        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10058        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10059        reuse the register of parent for one of the local variables,
10060        since it will think that parent can't possibly be used any more
10061        in this routine.  Assigning to the local variable will thus
10062        munge parent in the parent process.  */
10063     pid_t
10064       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10065       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10066     /* Convince the compiler that p..p7 are live; otherwise, it might
10067        use the same hardware register for all 8 local variables.  */
10068     if (p != p1 || p != p2 || p != p3 || p != p4
10069         || p != p5 || p != p6 || p != p7)
10070       _exit(1);
10071
10072     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10073        from child file descriptors.  If the child closes a descriptor
10074        before it execs or exits, this munges the parent's descriptor
10075        as well.  Test for this by closing stdout in the child.  */
10076     _exit(close(fileno(stdout)) != 0);
10077   } else {
10078     int status;
10079     struct stat st;
10080
10081     while (wait(&status) != child)
10082       ;
10083     return (
10084          /* Was there some problem with vforking?  */
10085          child < 0
10086
10087          /* Did the child fail?  (This shouldn't happen.)  */
10088          || status
10089
10090          /* Did the vfork/compiler bug occur?  */
10091          || parent != getpid()
10092
10093          /* Did the file descriptor bug occur?  */
10094          || fstat(fileno(stdout), &st) != 0
10095          );
10096   }
10097 }
10098 _ACEOF
10099 if ac_fn_cxx_try_run "$LINENO"; then :
10100   ac_cv_func_vfork_works=yes
10101 else
10102   ac_cv_func_vfork_works=no
10103 fi
10104 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10105   conftest.$ac_objext conftest.beam conftest.$ac_ext
10106 fi
10107
10108 fi
10109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10110 $as_echo "$ac_cv_func_vfork_works" >&6; }
10111
10112 fi;
10113 if test "x$ac_cv_func_fork_works" = xcross; then
10114   ac_cv_func_vfork_works=$ac_cv_func_vfork
10115   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10116 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10117 fi
10118
10119 if test "x$ac_cv_func_vfork_works" = xyes; then
10120
10121 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10122
10123 else
10124
10125 $as_echo "#define vfork fork" >>confdefs.h
10126
10127 fi
10128 if test "x$ac_cv_func_fork_works" = xyes; then
10129
10130 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10131
10132 fi
10133
10134
10135
10136       if test "X$prefix" = "XNONE"; then
10137     acl_final_prefix="$ac_default_prefix"
10138   else
10139     acl_final_prefix="$prefix"
10140   fi
10141   if test "X$exec_prefix" = "XNONE"; then
10142     acl_final_exec_prefix='${prefix}'
10143   else
10144     acl_final_exec_prefix="$exec_prefix"
10145   fi
10146   acl_save_prefix="$prefix"
10147   prefix="$acl_final_prefix"
10148   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10149   prefix="$acl_save_prefix"
10150
10151
10152 # Check whether --with-gnu-ld was given.
10153 if test "${with_gnu_ld+set}" = set; then :
10154   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10155 else
10156   with_gnu_ld=no
10157 fi
10158
10159 # Prepare PATH_SEPARATOR.
10160 # The user is always right.
10161 if test "${PATH_SEPARATOR+set}" != set; then
10162   echo "#! /bin/sh" >conf$$.sh
10163   echo  "exit 0"   >>conf$$.sh
10164   chmod +x conf$$.sh
10165   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10166     PATH_SEPARATOR=';'
10167   else
10168     PATH_SEPARATOR=:
10169   fi
10170   rm -f conf$$.sh
10171 fi
10172 ac_prog=ld
10173 if test "$GCC" = yes; then
10174   # Check if gcc -print-prog-name=ld gives a path.
10175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10176 $as_echo_n "checking for ld used by GCC... " >&6; }
10177   case $host in
10178   *-*-mingw*)
10179     # gcc leaves a trailing carriage return which upsets mingw
10180     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10181   *)
10182     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10183   esac
10184   case $ac_prog in
10185     # Accept absolute paths.
10186     [\\/]* | [A-Za-z]:[\\/]*)
10187       re_direlt='/[^/][^/]*/\.\./'
10188       # Canonicalize the path of ld
10189       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10190       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10191         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10192       done
10193       test -z "$LD" && LD="$ac_prog"
10194       ;;
10195   "")
10196     # If it fails, then pretend we aren't using GCC.
10197     ac_prog=ld
10198     ;;
10199   *)
10200     # If it is relative, then search for the first ld in PATH.
10201     with_gnu_ld=unknown
10202     ;;
10203   esac
10204 elif test "$with_gnu_ld" = yes; then
10205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10206 $as_echo_n "checking for GNU ld... " >&6; }
10207 else
10208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10209 $as_echo_n "checking for non-GNU ld... " >&6; }
10210 fi
10211 if test "${acl_cv_path_LD+set}" = set; then :
10212   $as_echo_n "(cached) " >&6
10213 else
10214   if test -z "$LD"; then
10215   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10216   for ac_dir in $PATH; do
10217     test -z "$ac_dir" && ac_dir=.
10218     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10219       acl_cv_path_LD="$ac_dir/$ac_prog"
10220       # Check to see if the program is GNU ld.  I'd rather use --version,
10221       # but apparently some GNU ld's only accept -v.
10222       # Break only if it was the GNU/non-GNU ld that we prefer.
10223       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10224         test "$with_gnu_ld" != no && break
10225       else
10226         test "$with_gnu_ld" != yes && break
10227       fi
10228     fi
10229   done
10230   IFS="$ac_save_ifs"
10231 else
10232   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10233 fi
10234 fi
10235
10236 LD="$acl_cv_path_LD"
10237 if test -n "$LD"; then
10238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10239 $as_echo "$LD" >&6; }
10240 else
10241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10242 $as_echo "no" >&6; }
10243 fi
10244 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10246 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10247 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10248   $as_echo_n "(cached) " >&6
10249 else
10250   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10251 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10252   acl_cv_prog_gnu_ld=yes
10253 else
10254   acl_cv_prog_gnu_ld=no
10255 fi
10256 fi
10257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10258 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10259 with_gnu_ld=$acl_cv_prog_gnu_ld
10260
10261
10262
10263                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10264 $as_echo_n "checking for shared library run path origin... " >&6; }
10265 if test "${acl_cv_rpath+set}" = set; then :
10266   $as_echo_n "(cached) " >&6
10267 else
10268
10269     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10270     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10271     . ./conftest.sh
10272     rm -f ./conftest.sh
10273     acl_cv_rpath=done
10274
10275 fi
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10277 $as_echo "$acl_cv_rpath" >&6; }
10278   wl="$acl_cv_wl"
10279   libext="$acl_cv_libext"
10280   shlibext="$acl_cv_shlibext"
10281   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10282   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10283   hardcode_direct="$acl_cv_hardcode_direct"
10284   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10285     # Check whether --enable-rpath was given.
10286 if test "${enable_rpath+set}" = set; then :
10287   enableval=$enable_rpath; :
10288 else
10289   enable_rpath=yes
10290 fi
10291
10292
10293
10294
10295
10296
10297
10298
10299     use_additional=yes
10300
10301   acl_save_prefix="$prefix"
10302   prefix="$acl_final_prefix"
10303   acl_save_exec_prefix="$exec_prefix"
10304   exec_prefix="$acl_final_exec_prefix"
10305
10306     eval additional_includedir=\"$includedir\"
10307     eval additional_libdir=\"$libdir\"
10308
10309   exec_prefix="$acl_save_exec_prefix"
10310   prefix="$acl_save_prefix"
10311
10312
10313 # Check whether --with-libiconv-prefix was given.
10314 if test "${with_libiconv_prefix+set}" = set; then :
10315   withval=$with_libiconv_prefix;
10316     if test "X$withval" = "Xno"; then
10317       use_additional=no
10318     else
10319       if test "X$withval" = "X"; then
10320
10321   acl_save_prefix="$prefix"
10322   prefix="$acl_final_prefix"
10323   acl_save_exec_prefix="$exec_prefix"
10324   exec_prefix="$acl_final_exec_prefix"
10325
10326           eval additional_includedir=\"$includedir\"
10327           eval additional_libdir=\"$libdir\"
10328
10329   exec_prefix="$acl_save_exec_prefix"
10330   prefix="$acl_save_prefix"
10331
10332       else
10333         additional_includedir="$withval/include"
10334         additional_libdir="$withval/lib"
10335       fi
10336     fi
10337
10338 fi
10339
10340       LIBICONV=
10341   LTLIBICONV=
10342   INCICONV=
10343   rpathdirs=
10344   ltrpathdirs=
10345   names_already_handled=
10346   names_next_round='iconv '
10347   while test -n "$names_next_round"; do
10348     names_this_round="$names_next_round"
10349     names_next_round=
10350     for name in $names_this_round; do
10351       already_handled=
10352       for n in $names_already_handled; do
10353         if test "$n" = "$name"; then
10354           already_handled=yes
10355           break
10356         fi
10357       done
10358       if test -z "$already_handled"; then
10359         names_already_handled="$names_already_handled $name"
10360                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10361         eval value=\"\$HAVE_LIB$uppername\"
10362         if test -n "$value"; then
10363           if test "$value" = yes; then
10364             eval value=\"\$LIB$uppername\"
10365             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10366             eval value=\"\$LTLIB$uppername\"
10367             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10368           else
10369                                     :
10370           fi
10371         else
10372                               found_dir=
10373           found_la=
10374           found_so=
10375           found_a=
10376           if test $use_additional = yes; then
10377             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10378               found_dir="$additional_libdir"
10379               found_so="$additional_libdir/lib$name.$shlibext"
10380               if test -f "$additional_libdir/lib$name.la"; then
10381                 found_la="$additional_libdir/lib$name.la"
10382               fi
10383             else
10384               if test -f "$additional_libdir/lib$name.$libext"; then
10385                 found_dir="$additional_libdir"
10386                 found_a="$additional_libdir/lib$name.$libext"
10387                 if test -f "$additional_libdir/lib$name.la"; then
10388                   found_la="$additional_libdir/lib$name.la"
10389                 fi
10390               fi
10391             fi
10392           fi
10393           if test "X$found_dir" = "X"; then
10394             for x in $LDFLAGS $LTLIBICONV; do
10395
10396   acl_save_prefix="$prefix"
10397   prefix="$acl_final_prefix"
10398   acl_save_exec_prefix="$exec_prefix"
10399   exec_prefix="$acl_final_exec_prefix"
10400   eval x=\"$x\"
10401   exec_prefix="$acl_save_exec_prefix"
10402   prefix="$acl_save_prefix"
10403
10404               case "$x" in
10405                 -L*)
10406                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10407                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10408                     found_dir="$dir"
10409                     found_so="$dir/lib$name.$shlibext"
10410                     if test -f "$dir/lib$name.la"; then
10411                       found_la="$dir/lib$name.la"
10412                     fi
10413                   else
10414                     if test -f "$dir/lib$name.$libext"; then
10415                       found_dir="$dir"
10416                       found_a="$dir/lib$name.$libext"
10417                       if test -f "$dir/lib$name.la"; then
10418                         found_la="$dir/lib$name.la"
10419                       fi
10420                     fi
10421                   fi
10422                   ;;
10423               esac
10424               if test "X$found_dir" != "X"; then
10425                 break
10426               fi
10427             done
10428           fi
10429           if test "X$found_dir" != "X"; then
10430                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10431             if test "X$found_so" != "X"; then
10432                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10433                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10434               else
10435                                                                                 haveit=
10436                 for x in $ltrpathdirs; do
10437                   if test "X$x" = "X$found_dir"; then
10438                     haveit=yes
10439                     break
10440                   fi
10441                 done
10442                 if test -z "$haveit"; then
10443                   ltrpathdirs="$ltrpathdirs $found_dir"
10444                 fi
10445                                 if test "$hardcode_direct" = yes; then
10446                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10447                 else
10448                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10449                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10450                                                             haveit=
10451                     for x in $rpathdirs; do
10452                       if test "X$x" = "X$found_dir"; then
10453                         haveit=yes
10454                         break
10455                       fi
10456                     done
10457                     if test -z "$haveit"; then
10458                       rpathdirs="$rpathdirs $found_dir"
10459                     fi
10460                   else
10461                                                                                 haveit=
10462                     for x in $LDFLAGS $LIBICONV; do
10463
10464   acl_save_prefix="$prefix"
10465   prefix="$acl_final_prefix"
10466   acl_save_exec_prefix="$exec_prefix"
10467   exec_prefix="$acl_final_exec_prefix"
10468   eval x=\"$x\"
10469   exec_prefix="$acl_save_exec_prefix"
10470   prefix="$acl_save_prefix"
10471
10472                       if test "X$x" = "X-L$found_dir"; then
10473                         haveit=yes
10474                         break
10475                       fi
10476                     done
10477                     if test -z "$haveit"; then
10478                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10479                     fi
10480                     if test "$hardcode_minus_L" != no; then
10481                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10482                     else
10483                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10484                     fi
10485                   fi
10486                 fi
10487               fi
10488             else
10489               if test "X$found_a" != "X"; then
10490                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10491               else
10492                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10493               fi
10494             fi
10495                         additional_includedir=
10496             case "$found_dir" in
10497               */lib | */lib/)
10498                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10499                 additional_includedir="$basedir/include"
10500                 ;;
10501             esac
10502             if test "X$additional_includedir" != "X"; then
10503                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10504                 haveit=
10505                 if test "X$additional_includedir" = "X/usr/local/include"; then
10506                   if test -n "$GCC"; then
10507                     case $host_os in
10508                       linux*) haveit=yes;;
10509                     esac
10510                   fi
10511                 fi
10512                 if test -z "$haveit"; then
10513                   for x in $CPPFLAGS $INCICONV; do
10514
10515   acl_save_prefix="$prefix"
10516   prefix="$acl_final_prefix"
10517   acl_save_exec_prefix="$exec_prefix"
10518   exec_prefix="$acl_final_exec_prefix"
10519   eval x=\"$x\"
10520   exec_prefix="$acl_save_exec_prefix"
10521   prefix="$acl_save_prefix"
10522
10523                     if test "X$x" = "X-I$additional_includedir"; then
10524                       haveit=yes
10525                       break
10526                     fi
10527                   done
10528                   if test -z "$haveit"; then
10529                     if test -d "$additional_includedir"; then
10530                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10531                     fi
10532                   fi
10533                 fi
10534               fi
10535             fi
10536                         if test -n "$found_la"; then
10537                                                         save_libdir="$libdir"
10538               case "$found_la" in
10539                 */* | *\\*) . "$found_la" ;;
10540                 *) . "./$found_la" ;;
10541               esac
10542               libdir="$save_libdir"
10543                             for dep in $dependency_libs; do
10544                 case "$dep" in
10545                   -L*)
10546                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10547                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10548                       haveit=
10549                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10550                         if test -n "$GCC"; then
10551                           case $host_os in
10552                             linux*) haveit=yes;;
10553                           esac
10554                         fi
10555                       fi
10556                       if test -z "$haveit"; then
10557                         haveit=
10558                         for x in $LDFLAGS $LIBICONV; do
10559
10560   acl_save_prefix="$prefix"
10561   prefix="$acl_final_prefix"
10562   acl_save_exec_prefix="$exec_prefix"
10563   exec_prefix="$acl_final_exec_prefix"
10564   eval x=\"$x\"
10565   exec_prefix="$acl_save_exec_prefix"
10566   prefix="$acl_save_prefix"
10567
10568                           if test "X$x" = "X-L$additional_libdir"; then
10569                             haveit=yes
10570                             break
10571                           fi
10572                         done
10573                         if test -z "$haveit"; then
10574                           if test -d "$additional_libdir"; then
10575                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10576                           fi
10577                         fi
10578                         haveit=
10579                         for x in $LDFLAGS $LTLIBICONV; do
10580
10581   acl_save_prefix="$prefix"
10582   prefix="$acl_final_prefix"
10583   acl_save_exec_prefix="$exec_prefix"
10584   exec_prefix="$acl_final_exec_prefix"
10585   eval x=\"$x\"
10586   exec_prefix="$acl_save_exec_prefix"
10587   prefix="$acl_save_prefix"
10588
10589                           if test "X$x" = "X-L$additional_libdir"; then
10590                             haveit=yes
10591                             break
10592                           fi
10593                         done
10594                         if test -z "$haveit"; then
10595                           if test -d "$additional_libdir"; then
10596                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10597                           fi
10598                         fi
10599                       fi
10600                     fi
10601                     ;;
10602                   -R*)
10603                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10604                     if test "$enable_rpath" != no; then
10605                                                                   haveit=
10606                       for x in $rpathdirs; do
10607                         if test "X$x" = "X$dir"; then
10608                           haveit=yes
10609                           break
10610                         fi
10611                       done
10612                       if test -z "$haveit"; then
10613                         rpathdirs="$rpathdirs $dir"
10614                       fi
10615                                                                   haveit=
10616                       for x in $ltrpathdirs; do
10617                         if test "X$x" = "X$dir"; then
10618                           haveit=yes
10619                           break
10620                         fi
10621                       done
10622                       if test -z "$haveit"; then
10623                         ltrpathdirs="$ltrpathdirs $dir"
10624                       fi
10625                     fi
10626                     ;;
10627                   -l*)
10628                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10629                     ;;
10630                   *.la)
10631                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10632                     ;;
10633                   *)
10634                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10635                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10636                     ;;
10637                 esac
10638               done
10639             fi
10640           else
10641                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10642             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10643           fi
10644         fi
10645       fi
10646     done
10647   done
10648   if test "X$rpathdirs" != "X"; then
10649     if test -n "$hardcode_libdir_separator"; then
10650                         alldirs=
10651       for found_dir in $rpathdirs; do
10652         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10653       done
10654             acl_save_libdir="$libdir"
10655       libdir="$alldirs"
10656       eval flag=\"$hardcode_libdir_flag_spec\"
10657       libdir="$acl_save_libdir"
10658       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10659     else
10660             for found_dir in $rpathdirs; do
10661         acl_save_libdir="$libdir"
10662         libdir="$found_dir"
10663         eval flag=\"$hardcode_libdir_flag_spec\"
10664         libdir="$acl_save_libdir"
10665         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10666       done
10667     fi
10668   fi
10669   if test "X$ltrpathdirs" != "X"; then
10670             for found_dir in $ltrpathdirs; do
10671       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10672     done
10673   fi
10674
10675
10676
10677
10678
10679
10680
10681   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10682 $as_echo_n "checking for iconv... " >&6; }
10683 if test "${am_cv_func_iconv+set}" = set; then :
10684   $as_echo_n "(cached) " >&6
10685 else
10686
10687     am_cv_func_iconv="no, consider installing GNU libiconv"
10688     am_cv_lib_iconv=no
10689                     am_save_CPPFLAGS="$CPPFLAGS"
10690     CPPFLAGS="$CPPFLAGS $INCICONV"
10691     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10692 /* end confdefs.h.  */
10693 #include <stdlib.h>
10694 #include <iconv.h>
10695 int
10696 main ()
10697 {
10698 iconv_t cd = iconv_open("","");
10699        iconv(cd,NULL,NULL,NULL,NULL);
10700        iconv_close(cd);
10701   ;
10702   return 0;
10703 }
10704 _ACEOF
10705 if ac_fn_cxx_try_link "$LINENO"; then :
10706   am_cv_func_iconv=yes
10707 fi
10708 rm -f core conftest.err conftest.$ac_objext \
10709     conftest$ac_exeext conftest.$ac_ext
10710     CPPFLAGS="$am_save_CPPFLAGS"
10711
10712     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10713       for _libs in .libs _libs; do
10714         am_save_CPPFLAGS="$CPPFLAGS"
10715         am_save_LIBS="$LIBS"
10716         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10717         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10718         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h.  */
10720 #include <stdlib.h>
10721 #include <iconv.h>
10722 int
10723 main ()
10724 {
10725 iconv_t cd = iconv_open("","");
10726            iconv(cd,NULL,NULL,NULL,NULL);
10727            iconv_close(cd);
10728   ;
10729   return 0;
10730 }
10731 _ACEOF
10732 if ac_fn_cxx_try_link "$LINENO"; then :
10733   INCICONV="-I../libiconv/include"
10734           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10735           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10736           am_cv_lib_iconv=yes
10737           am_cv_func_iconv=yes
10738 fi
10739 rm -f core conftest.err conftest.$ac_objext \
10740     conftest$ac_exeext conftest.$ac_ext
10741         CPPFLAGS="$am_save_CPPFLAGS"
10742         LIBS="$am_save_LIBS"
10743         if test "$am_cv_func_iconv" = "yes"; then
10744           break
10745         fi
10746       done
10747     fi
10748
10749     if test "$am_cv_func_iconv" != yes; then
10750       am_save_CPPFLAGS="$CPPFLAGS"
10751       am_save_LIBS="$LIBS"
10752       CPPFLAGS="$LIBS $INCICONV"
10753       LIBS="$LIBS $LIBICONV"
10754       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10755 /* end confdefs.h.  */
10756 #include <stdlib.h>
10757 #include <iconv.h>
10758 int
10759 main ()
10760 {
10761 iconv_t cd = iconv_open("","");
10762          iconv(cd,NULL,NULL,NULL,NULL);
10763          iconv_close(cd);
10764   ;
10765   return 0;
10766 }
10767 _ACEOF
10768 if ac_fn_cxx_try_link "$LINENO"; then :
10769   am_cv_lib_iconv=yes
10770         am_cv_func_iconv=yes
10771 fi
10772 rm -f core conftest.err conftest.$ac_objext \
10773     conftest$ac_exeext conftest.$ac_ext
10774       CPPFLAGS="$am_save_CPPFLAGS"
10775       LIBS="$am_save_LIBS"
10776     fi
10777
10778 fi
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10780 $as_echo "$am_cv_func_iconv" >&6; }
10781   if test "$am_cv_func_iconv" = yes; then
10782
10783 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10784
10785   fi
10786   if test "$am_cv_lib_iconv" = yes; then
10787
10788   for element in $INCICONV; do
10789     haveit=
10790     for x in $CPPFLAGS; do
10791
10792   acl_save_prefix="$prefix"
10793   prefix="$acl_final_prefix"
10794   acl_save_exec_prefix="$exec_prefix"
10795   exec_prefix="$acl_final_exec_prefix"
10796   eval x=\"$x\"
10797   exec_prefix="$acl_save_exec_prefix"
10798   prefix="$acl_save_prefix"
10799
10800       if test "X$x" = "X$element"; then
10801         haveit=yes
10802         break
10803       fi
10804     done
10805     if test -z "$haveit"; then
10806       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10807     fi
10808   done
10809
10810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10811 $as_echo_n "checking how to link with libiconv... " >&6; }
10812     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10813 $as_echo "$LIBICONV" >&6; }
10814   else
10815     LIBICONV=
10816     LTLIBICONV=
10817   fi
10818
10819
10820
10821   if test "$am_cv_func_iconv" = yes; then
10822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10823 $as_echo_n "checking for iconv declaration... " >&6; }
10824     if test "${am_cv_proto_iconv+set}" = set; then :
10825   $as_echo_n "(cached) " >&6
10826 else
10827
10828       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10829 /* end confdefs.h.  */
10830
10831 #include <stdlib.h>
10832 #include <iconv.h>
10833 extern
10834 #ifdef __cplusplus
10835 "C"
10836 #endif
10837 #if defined(__STDC__) || defined(__cplusplus)
10838 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10839 #else
10840 size_t iconv();
10841 #endif
10842
10843 int
10844 main ()
10845 {
10846
10847   ;
10848   return 0;
10849 }
10850 _ACEOF
10851 if ac_fn_cxx_try_compile "$LINENO"; then :
10852   am_cv_proto_iconv_arg1=""
10853 else
10854   am_cv_proto_iconv_arg1="const"
10855 fi
10856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10857       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);"
10858 fi
10859
10860     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10861     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10862          }$am_cv_proto_iconv" >&5
10863 $as_echo "${ac_t:-
10864          }$am_cv_proto_iconv" >&6; }
10865
10866 cat >>confdefs.h <<_ACEOF
10867 #define ICONV_CONST $am_cv_proto_iconv_arg1
10868 _ACEOF
10869
10870   fi
10871
10872
10873 # Until we have in-tree GNU iconv:
10874 LIBICONV_DEP=
10875 if test -f "$LTLIBICONV"; then
10876   LIBICONV_DEP=$LTLIBICONV
10877 fi
10878
10879
10880
10881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10882 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10883 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10884   $as_echo_n "(cached) " >&6
10885 else
10886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10887 /* end confdefs.h.  */
10888 #include <locale.h>
10889 int
10890 main ()
10891 {
10892 return LC_MESSAGES
10893   ;
10894   return 0;
10895 }
10896 _ACEOF
10897 if ac_fn_cxx_try_link "$LINENO"; then :
10898   am_cv_val_LC_MESSAGES=yes
10899 else
10900   am_cv_val_LC_MESSAGES=no
10901 fi
10902 rm -f core conftest.err conftest.$ac_objext \
10903     conftest$ac_exeext conftest.$ac_ext
10904 fi
10905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10906 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10907   if test $am_cv_val_LC_MESSAGES = yes; then
10908
10909 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10910
10911   fi
10912
10913
10914
10915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10916 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10917 if test "${am_cv_langinfo_codeset+set}" = set; then :
10918   $as_echo_n "(cached) " >&6
10919 else
10920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10921 /* end confdefs.h.  */
10922 #include <langinfo.h>
10923 int
10924 main ()
10925 {
10926 char* cs = nl_langinfo(CODESET);
10927   ;
10928   return 0;
10929 }
10930 _ACEOF
10931 if ac_fn_cxx_try_link "$LINENO"; then :
10932   am_cv_langinfo_codeset=yes
10933 else
10934   am_cv_langinfo_codeset=no
10935 fi
10936 rm -f core conftest.err conftest.$ac_objext \
10937     conftest$ac_exeext conftest.$ac_ext
10938
10939 fi
10940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10941 $as_echo "$am_cv_langinfo_codeset" >&6; }
10942   if test $am_cv_langinfo_codeset = yes; then
10943
10944 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10945
10946   fi
10947
10948
10949 # We will need to find libiberty.h and ansidecl.h
10950 saved_CFLAGS="$CFLAGS"
10951 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10952 saved_CXXFLAGS="$CXXFLAGS"
10953 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10954
10955 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10956 # normal autoconf function for these.  But force definition of
10957 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10958 # basename handling in libiberty.h.
10959 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10960 #undef HAVE_DECL_BASENAME
10961 #define HAVE_DECL_BASENAME 1
10962 #include \"ansidecl.h\"
10963 #include \"system.h\"
10964 "
10965 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10966   ac_have_decl=1
10967 else
10968   ac_have_decl=0
10969 fi
10970
10971 cat >>confdefs.h <<_ACEOF
10972 #define HAVE_DECL_BASENAME $ac_have_decl
10973 _ACEOF
10974 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10975 #undef HAVE_DECL_BASENAME
10976 #define HAVE_DECL_BASENAME 1
10977 #include \"ansidecl.h\"
10978 #include \"system.h\"
10979 "
10980 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10981   ac_have_decl=1
10982 else
10983   ac_have_decl=0
10984 fi
10985
10986 cat >>confdefs.h <<_ACEOF
10987 #define HAVE_DECL_STRSTR $ac_have_decl
10988 _ACEOF
10989
10990
10991 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10992         madvise stpcpy strnlen strsignal strverscmp \
10993         strtol strtoul strtoll strtoull setenv unsetenv \
10994         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10995         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
10996 do
10997   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10999 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11000 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11001   $as_echo_n "(cached) " >&6
11002 else
11003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11004 /* end confdefs.h.  */
11005 #undef $ac_tr_decl
11006 #define $ac_tr_decl 1
11007
11008 #include "ansidecl.h"
11009 #include "system.h"
11010
11011 int
11012 main ()
11013 {
11014 #ifndef $ac_func
11015 char *(*pfn) = (char *(*)) $ac_func ;
11016 #endif
11017   ;
11018   return 0;
11019 }
11020 _ACEOF
11021 if ac_fn_cxx_try_compile "$LINENO"; then :
11022   eval "gcc_cv_have_decl_$ac_func=yes"
11023 else
11024   eval "gcc_cv_have_decl_$ac_func=no"
11025 fi
11026 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11027 fi
11028
11029 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11031 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11032 #define $ac_tr_decl 1
11033 _ACEOF
11034
11035 else
11036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11037 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11038 #define $ac_tr_decl 0
11039 _ACEOF
11040
11041 fi
11042
11043 done
11044
11045
11046 for ac_func in getrlimit setrlimit getrusage
11047 do
11048   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11050 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11051 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11052   $as_echo_n "(cached) " >&6
11053 else
11054   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11055 /* end confdefs.h.  */
11056 #undef $ac_tr_decl
11057 #define $ac_tr_decl 1
11058
11059 #include "ansidecl.h"
11060 #include "system.h"
11061 #ifdef HAVE_SYS_RESOURCE_H
11062 #include <sys/resource.h>
11063 #endif
11064
11065
11066 int
11067 main ()
11068 {
11069 #ifndef $ac_func
11070 char *(*pfn) = (char *(*)) $ac_func ;
11071 #endif
11072   ;
11073   return 0;
11074 }
11075 _ACEOF
11076 if ac_fn_cxx_try_compile "$LINENO"; then :
11077   eval "gcc_cv_have_decl_$ac_func=yes"
11078 else
11079   eval "gcc_cv_have_decl_$ac_func=no"
11080 fi
11081 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11082 fi
11083
11084 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11086 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11087 #define $ac_tr_decl 1
11088 _ACEOF
11089
11090 else
11091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11092 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11093 #define $ac_tr_decl 0
11094 _ACEOF
11095
11096 fi
11097
11098 done
11099
11100
11101 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11102 /* end confdefs.h.  */
11103
11104 #include "ansidecl.h"
11105 #include "system.h"
11106 #ifdef HAVE_SYS_RESOURCE_H
11107 #include <sys/resource.h>
11108 #endif
11109
11110 int
11111 main ()
11112 {
11113 rlim_t l = 0;
11114   ;
11115   return 0;
11116 }
11117 _ACEOF
11118 if ac_fn_cxx_try_compile "$LINENO"; then :
11119
11120 else
11121
11122 $as_echo "#define rlim_t long" >>confdefs.h
11123
11124 fi
11125 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11126
11127 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11128 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11129 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11130 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11131 for ac_func in ldgetname
11132 do
11133   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11135 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11136 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11137   $as_echo_n "(cached) " >&6
11138 else
11139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11140 /* end confdefs.h.  */
11141 #undef $ac_tr_decl
11142 #define $ac_tr_decl 1
11143
11144 #include "ansidecl.h"
11145 #include "system.h"
11146 #ifdef HAVE_LDFCN_H
11147 #undef FREAD
11148 #undef FWRITE
11149 #include <ldfcn.h>
11150 #endif
11151
11152
11153 int
11154 main ()
11155 {
11156 #ifndef $ac_func
11157 char *(*pfn) = (char *(*)) $ac_func ;
11158 #endif
11159   ;
11160   return 0;
11161 }
11162 _ACEOF
11163 if ac_fn_cxx_try_compile "$LINENO"; then :
11164   eval "gcc_cv_have_decl_$ac_func=yes"
11165 else
11166   eval "gcc_cv_have_decl_$ac_func=no"
11167 fi
11168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11169 fi
11170
11171 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11173 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11174 #define $ac_tr_decl 1
11175 _ACEOF
11176
11177 else
11178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11179 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11180 #define $ac_tr_decl 0
11181 _ACEOF
11182
11183 fi
11184
11185 done
11186
11187
11188 for ac_func in times
11189 do
11190   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11192 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11193 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11194   $as_echo_n "(cached) " >&6
11195 else
11196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11197 /* end confdefs.h.  */
11198 #undef $ac_tr_decl
11199 #define $ac_tr_decl 1
11200
11201 #include "ansidecl.h"
11202 #include "system.h"
11203 #ifdef HAVE_SYS_TIMES_H
11204 #include <sys/times.h>
11205 #endif
11206
11207
11208 int
11209 main ()
11210 {
11211 #ifndef $ac_func
11212 char *(*pfn) = (char *(*)) $ac_func ;
11213 #endif
11214   ;
11215   return 0;
11216 }
11217 _ACEOF
11218 if ac_fn_cxx_try_compile "$LINENO"; then :
11219   eval "gcc_cv_have_decl_$ac_func=yes"
11220 else
11221   eval "gcc_cv_have_decl_$ac_func=no"
11222 fi
11223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11224 fi
11225
11226 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11228 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11229 #define $ac_tr_decl 1
11230 _ACEOF
11231
11232 else
11233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11234 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11235 #define $ac_tr_decl 0
11236 _ACEOF
11237
11238 fi
11239
11240 done
11241
11242
11243 for ac_func in sigaltstack
11244 do
11245   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11247 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11248 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11249   $as_echo_n "(cached) " >&6
11250 else
11251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11252 /* end confdefs.h.  */
11253 #undef $ac_tr_decl
11254 #define $ac_tr_decl 1
11255
11256 #include "ansidecl.h"
11257 #include "system.h"
11258 #include <signal.h>
11259
11260
11261 int
11262 main ()
11263 {
11264 #ifndef $ac_func
11265 char *(*pfn) = (char *(*)) $ac_func ;
11266 #endif
11267   ;
11268   return 0;
11269 }
11270 _ACEOF
11271 if ac_fn_cxx_try_compile "$LINENO"; then :
11272   eval "gcc_cv_have_decl_$ac_func=yes"
11273 else
11274   eval "gcc_cv_have_decl_$ac_func=no"
11275 fi
11276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11277 fi
11278
11279 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11281 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11282 #define $ac_tr_decl 1
11283 _ACEOF
11284
11285 else
11286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11287 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11288 #define $ac_tr_decl 0
11289 _ACEOF
11290
11291 fi
11292
11293 done
11294
11295
11296 # More time-related stuff.
11297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11298 $as_echo_n "checking for struct tms... " >&6; }
11299 if test "${ac_cv_struct_tms+set}" = set; then :
11300   $as_echo_n "(cached) " >&6
11301 else
11302
11303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11304 /* end confdefs.h.  */
11305
11306 #include "ansidecl.h"
11307 #include "system.h"
11308 #ifdef HAVE_SYS_TIMES_H
11309 #include <sys/times.h>
11310 #endif
11311
11312 int
11313 main ()
11314 {
11315 struct tms tms;
11316   ;
11317   return 0;
11318 }
11319 _ACEOF
11320 if ac_fn_cxx_try_compile "$LINENO"; then :
11321   ac_cv_struct_tms=yes
11322 else
11323   ac_cv_struct_tms=no
11324 fi
11325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11326 fi
11327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11328 $as_echo "$ac_cv_struct_tms" >&6; }
11329 if test $ac_cv_struct_tms = yes; then
11330
11331 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11332
11333 fi
11334
11335 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11336 # revisit after autoconf 2.50.
11337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11338 $as_echo_n "checking for clock_t... " >&6; }
11339 if test "${gcc_cv_type_clock_t+set}" = set; then :
11340   $as_echo_n "(cached) " >&6
11341 else
11342
11343 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11344 /* end confdefs.h.  */
11345
11346 #include "ansidecl.h"
11347 #include "system.h"
11348
11349 int
11350 main ()
11351 {
11352 clock_t x;
11353   ;
11354   return 0;
11355 }
11356 _ACEOF
11357 if ac_fn_cxx_try_compile "$LINENO"; then :
11358   gcc_cv_type_clock_t=yes
11359 else
11360   gcc_cv_type_clock_t=no
11361 fi
11362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11363 fi
11364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11365 $as_echo "$gcc_cv_type_clock_t" >&6; }
11366 if test $gcc_cv_type_clock_t = yes; then
11367
11368 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11369
11370 fi
11371
11372 # Check if F_SETLKW is supported by fcntl.
11373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11374 $as_echo_n "checking for F_SETLKW... " >&6; }
11375 if test "${ac_cv_f_setlkw+set}" = set; then :
11376   $as_echo_n "(cached) " >&6
11377 else
11378
11379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11380 /* end confdefs.h.  */
11381
11382 #include <fcntl.h>
11383 int
11384 main ()
11385 {
11386
11387 struct flock fl;
11388 fl.l_whence = 0;
11389 fl.l_start = 0;
11390 fl.l_len = 0;
11391 fl.l_pid = 0;
11392 return fcntl (1, F_SETLKW, &fl);
11393   ;
11394   return 0;
11395 }
11396 _ACEOF
11397 if ac_fn_cxx_try_compile "$LINENO"; then :
11398   ac_cv_f_setlkw=yes
11399 else
11400   ac_cv_f_setlkw=no
11401 fi
11402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11403 fi
11404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11405 $as_echo "$ac_cv_f_setlkw" >&6; }
11406 if test $ac_cv_f_setlkw = yes; then
11407
11408 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11409
11410 fi
11411
11412 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11413 CFLAGS="$saved_CFLAGS"
11414 CXXFLAGS="$saved_CXXFLAGS"
11415
11416 # mkdir takes a single argument on some systems.
11417 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11418 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11419 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11420   $as_echo_n "(cached) " >&6
11421 else
11422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11423 /* end confdefs.h.  */
11424
11425 #include <sys/types.h>
11426 #ifdef HAVE_SYS_STAT_H
11427 # include <sys/stat.h>
11428 #endif
11429 #ifdef HAVE_UNISTD_H
11430 # include <unistd.h>
11431 #endif
11432 #ifdef HAVE_DIRECT_H
11433 # include <direct.h>
11434 #endif
11435 int
11436 main ()
11437 {
11438 mkdir ("foo", 0);
11439   ;
11440   return 0;
11441 }
11442 _ACEOF
11443 if ac_fn_cxx_try_compile "$LINENO"; then :
11444   gcc_cv_mkdir_takes_one_arg=no
11445 else
11446   gcc_cv_mkdir_takes_one_arg=yes
11447 fi
11448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11449 fi
11450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11451 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11452 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11453
11454 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11455
11456 fi
11457
11458
11459 # File extensions
11460 manext='.1'
11461 objext='.o'
11462
11463
11464
11465 # With Setjmp/Longjmp based exception handling.
11466 # Check whether --enable-sjlj-exceptions was given.
11467 if test "${enable_sjlj_exceptions+set}" = set; then :
11468   enableval=$enable_sjlj_exceptions; case $target in
11469   *-*-hpux10*)
11470     if test $enableval != yes; then
11471       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11472 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11473       enableval=yes
11474     fi
11475     ;;
11476 esac
11477 force_sjlj_exceptions=yes
11478 else
11479   case $target in
11480   *-*-hpux10*)
11481     force_sjlj_exceptions=yes
11482     enableval=yes
11483     ;;
11484   lm32*-*-*)
11485      force_sjlj_exceptions=yes
11486      enableval=yes
11487      ;;
11488   *)
11489     force_sjlj_exceptions=no
11490     ;;
11491 esac
11492 fi
11493
11494 if test $force_sjlj_exceptions = yes; then
11495   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11496
11497 cat >>confdefs.h <<_ACEOF
11498 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11499 _ACEOF
11500
11501 fi
11502
11503 # --------------------------------------------------------
11504 # Build, host, and target specific configuration fragments
11505 # --------------------------------------------------------
11506
11507 # Collect build-machine-specific information.
11508 . ${srcdir}/config.build
11509
11510 # Collect host-machine-specific information.
11511 . ${srcdir}/config.host
11512
11513 target_gtfiles=
11514
11515 # Collect target-machine-specific information.
11516 . ${srcdir}/config.gcc
11517
11518 extra_objs="${host_extra_objs} ${extra_objs}"
11519 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11520
11521 # Default the target-machine variables that were not explicitly set.
11522 if test x"$tm_file" = x
11523 then tm_file=$cpu_type/$cpu_type.h; fi
11524
11525 if test x"$extra_headers" = x
11526 then extra_headers=; fi
11527
11528 if test x$md_file = x
11529 then md_file=$cpu_type/$cpu_type.md; fi
11530
11531 if test x$out_file = x
11532 then out_file=$cpu_type/$cpu_type.c; fi
11533
11534 if test x"$tmake_file" = x
11535 then tmake_file=$cpu_type/t-$cpu_type
11536 fi
11537
11538 # Support --enable-initfini-array.
11539 if test x$enable_initfini_array != xno; then
11540   tm_file="${tm_file} initfini-array.h"
11541 fi
11542
11543 if test x"$dwarf2" = xyes
11544 then tm_file="$tm_file tm-dwarf2.h"
11545 fi
11546
11547 # Say what files are being used for the output code and MD file.
11548 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11549 echo "Using \`$srcdir/config/$md_file' as machine description file."
11550
11551 # If any of the xm_file variables contain nonexistent files, warn
11552 # about them and drop them.
11553
11554 bx=
11555 for x in $build_xm_file; do
11556   if    test -f $srcdir/config/$x
11557   then      bx="$bx $x"
11558   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11559 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11560   fi
11561 done
11562 build_xm_file="$bx"
11563
11564 hx=
11565 for x in $host_xm_file; do
11566   if    test -f $srcdir/config/$x
11567   then      hx="$hx $x"
11568   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11569 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11570   fi
11571 done
11572 host_xm_file="$hx"
11573
11574 tx=
11575 for x in $xm_file; do
11576   if    test -f $srcdir/config/$x
11577   then      tx="$tx $x"
11578   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11579 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11580   fi
11581 done
11582 xm_file="$tx"
11583
11584 count=a
11585 for f in $tm_file; do
11586         count=${count}x
11587 done
11588 if test $count = ax; then
11589         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11590 else
11591         echo "Using the following target machine macro files:"
11592         for f in $tm_file; do
11593                 echo "  $srcdir/config/$f"
11594         done
11595 fi
11596
11597 if test x$use_long_long_for_widest_fast_int = xyes; then
11598
11599 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11600
11601 fi
11602
11603 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11604
11605 cat >>confdefs.h <<_ACEOF
11606 #define HAVE_GNU_LD $gnu_ld_bool
11607 _ACEOF
11608
11609
11610 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11611
11612 cat >>confdefs.h <<_ACEOF
11613 #define HAVE_GNU_AS $gnu_as_bool
11614 _ACEOF
11615
11616
11617 count=a
11618 for f in $host_xm_file; do
11619         count=${count}x
11620 done
11621 if test $count = a; then
11622         :
11623 elif test $count = ax; then
11624         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11625 else
11626         echo "Using the following host machine macro files:"
11627         for f in $host_xm_file; do
11628                 echo "  $srcdir/config/$f"
11629         done
11630 fi
11631 echo "Using ${out_host_hook_obj} for host machine hooks."
11632
11633 if test "$host_xm_file" != "$build_xm_file"; then
11634         count=a
11635         for f in $build_xm_file; do
11636                 count=${count}x
11637         done
11638         if test $count = a; then
11639                 :
11640         elif test $count = ax; then
11641                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11642         else
11643                 echo "Using the following build machine macro files:"
11644                 for f in $build_xm_file; do
11645                         echo "  $srcdir/config/$f"
11646                 done
11647         fi
11648 fi
11649
11650 if test -n "$configured_native_system_header_dir"; then
11651   native_system_header_dir=$configured_native_system_header_dir
11652 fi
11653 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11654
11655
11656 case ${host} in
11657   powerpc*-*-darwin*)
11658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11659 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11660 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11661   $as_echo_n "(cached) " >&6
11662 else
11663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11664 /* end confdefs.h.  */
11665
11666 #include <sys/cdefs.h>
11667 #include <sys/signal.h>
11668 #include <ucontext.h>
11669 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11670
11671 _ACEOF
11672 if ac_fn_cxx_try_compile "$LINENO"; then :
11673   gcc_cv_mcontext_underscores=no
11674 else
11675   gcc_cv_mcontext_underscores=yes
11676 fi
11677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11678 fi
11679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11680 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11681       if test $gcc_cv_mcontext_underscores = yes; then
11682
11683 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11684
11685       fi
11686     ;;
11687 esac
11688
11689 # ---------
11690 # Threading
11691 # ---------
11692
11693 # Check if a valid thread package
11694 case ${enable_threads} in
11695   "" | no)
11696     # No threads
11697     target_thread_file='single'
11698     ;;
11699   yes)
11700     # default
11701     target_thread_file='single'
11702     ;;
11703   aix | dce | lynx | mipssde | posix | rtems | \
11704   single | tpf | vxworks | win32)
11705     target_thread_file=${enable_threads}
11706     ;;
11707   *)
11708     echo "${enable_threads} is an unknown thread package" 1>&2
11709     exit 1
11710     ;;
11711 esac
11712
11713 if test x${thread_file} = x; then
11714   # No thread file set by target-specific clauses in config.gcc,
11715   # so use file chosen by default logic above
11716   thread_file=${target_thread_file}
11717 fi
11718
11719 # --------
11720 # UNSORTED
11721 # --------
11722
11723 use_cxa_atexit=no
11724 if test x$enable___cxa_atexit = xyes || \
11725    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11726   if test x$host = x$target; then
11727     case $host in
11728       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11729       # keyed to flag_use_cxa_atexit
11730       *-*-mingw32*)
11731         use_cxa_atexit=yes
11732         ;;
11733       powerpc-ibm-aix*)
11734         use_cxa_atexit=yes
11735         ;;
11736       *)
11737         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11738 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11739   use_cxa_atexit=yes
11740 else
11741   echo "__cxa_atexit can't be enabled on this target"
11742 fi
11743
11744         ;;
11745     esac
11746   else
11747     # We can't check for __cxa_atexit when building a cross, so assume
11748     # it is available
11749     use_cxa_atexit=yes
11750   fi
11751   if test x$use_cxa_atexit = xyes; then
11752
11753 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11754
11755   fi
11756 fi
11757
11758 # Look for a file containing extra machine modes.
11759 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11760   extra_modes_file='$(srcdir)'/config/${extra_modes}
11761
11762
11763 cat >>confdefs.h <<_ACEOF
11764 #define EXTRA_MODES_FILE "config/$extra_modes"
11765 _ACEOF
11766
11767 fi
11768
11769 # Convert extra_options into a form suitable for Makefile use.
11770 extra_opt_files=
11771 all_opt_files=
11772 for f in $extra_options; do
11773   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11774   all_opt_files="$all_opt_files $srcdir/config/$f"
11775 done
11776
11777
11778 # auto-host.h is the file containing items generated by autoconf and is
11779 # the first file included by config.h.
11780 # If host=build, it is correct to have bconfig include auto-host.h
11781 # as well.  If host!=build, we are in error and need to do more
11782 # work to find out the build config parameters.
11783 if test x$host = x$build
11784 then
11785         build_auto=auto-host.h
11786 else
11787         # We create a subdir, then run autoconf in the subdir.
11788         # To prevent recursion we set host and build for the new
11789         # invocation of configure to the build for this invocation
11790         # of configure.
11791         tempdir=build.$$
11792         rm -rf $tempdir
11793         mkdir $tempdir
11794         cd $tempdir
11795         case ${srcdir} in
11796         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11797         *) realsrcdir=../${srcdir};;
11798         esac
11799         # Clearing GMPINC is necessary to prevent host headers being
11800         # used by the build compiler.  Defining GENERATOR_FILE stops
11801         # system.h from including gmp.h.
11802         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11803         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11804         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11805         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11806         ${realsrcdir}/configure \
11807                 --enable-languages=${enable_languages-all} \
11808                 --target=$target_alias --host=$build_alias --build=$build_alias
11809
11810         # We just finished tests for the build machine, so rename
11811         # the file auto-build.h in the gcc directory.
11812         mv auto-host.h ../auto-build.h
11813         cd ..
11814         rm -rf $tempdir
11815         build_auto=auto-build.h
11816 fi
11817
11818
11819 tm_file="${tm_file} defaults.h"
11820 tm_p_file="${tm_p_file} tm-preds.h"
11821 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11822 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11823 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11824 # put this back in temporarily.
11825 xm_file="auto-host.h ansidecl.h ${xm_file}"
11826
11827 # --------
11828 # UNSORTED
11829 # --------
11830
11831 # Compile in configure arguments.
11832 if test -f configargs.h ; then
11833         # Being re-configured.
11834         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11835         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11836 else
11837         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11838 fi
11839
11840 # Double all backslashes and backslash all quotes to turn
11841 # gcc_config_arguments into a C string.
11842 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11843 $gcc_config_arguments
11844 EOF
11845 gcc_config_arguments_str=`cat conftest.out`
11846 rm -f conftest.out
11847
11848 cat > configargs.h <<EOF
11849 /* Generated automatically. */
11850 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11851 static const char thread_model[] = "$thread_file";
11852
11853 static const struct {
11854   const char *name, *value;
11855 } configure_default_options[] = $configure_default_options;
11856 EOF
11857
11858 gcc_BASEVER=`cat $srcdir/BASE-VER`
11859 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11860 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11861 if test -f $srcdir/REVISION ; then
11862         gcc_REVISION=`cat $srcdir/REVISION`
11863 else
11864         gcc_REVISION=""
11865 fi
11866 cat > plugin-version.h <<EOF
11867 #include "configargs.h"
11868
11869 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11870 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11871 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11872 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11873
11874 static char basever[] = "$gcc_BASEVER";
11875 static char datestamp[] = "$gcc_DATESTAMP";
11876 static char devphase[] = "$gcc_DEVPHASE";
11877 static char revision[] = "$gcc_REVISION";
11878
11879 /* FIXME plugins: We should make the version information more precise.
11880    One way to do is to add a checksum. */
11881
11882 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11883                                                 devphase, revision,
11884                                                 configuration_arguments};
11885 EOF
11886
11887 # Internationalization
11888 # If we haven't got the data from the intl directory,
11889 # assume NLS is disabled.
11890 USE_NLS=no
11891 LIBINTL=
11892 LIBINTL_DEP=
11893 INCINTL=
11894 XGETTEXT=
11895 GMSGFMT=
11896 POSUB=
11897
11898 if test -f  ../intl/config.intl; then
11899   .  ../intl/config.intl
11900 fi
11901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11902 $as_echo_n "checking whether NLS is requested... " >&6; }
11903 if test x"$USE_NLS" != xyes; then
11904   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11905 $as_echo "no" >&6; }
11906 else
11907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11908 $as_echo "yes" >&6; }
11909
11910 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11911
11912
11913   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11914 $as_echo_n "checking for catalogs to be installed... " >&6; }
11915   # Look for .po and .gmo files in the source directory.
11916   CATALOGS=
11917   XLINGUAS=
11918   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11919     # If there aren't any .gmo files the shell will give us the
11920     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11921     # weeded out.
11922     case "$cat" in *\**)
11923       continue;;
11924     esac
11925     # The quadruple backslash is collapsed to a double backslash
11926     # by the backticks, then collapsed again by the double quotes,
11927     # leaving us with one backslash in the sed expression (right
11928     # before the dot that mustn't act as a wildcard).
11929     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11930     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11931     # The user is allowed to set LINGUAS to a list of languages to
11932     # install catalogs for.  If it's empty that means "all of them."
11933     if test "x$LINGUAS" = x; then
11934       CATALOGS="$CATALOGS $cat"
11935       XLINGUAS="$XLINGUAS $lang"
11936     else
11937       case "$LINGUAS" in *$lang*)
11938         CATALOGS="$CATALOGS $cat"
11939         XLINGUAS="$XLINGUAS $lang"
11940         ;;
11941       esac
11942     fi
11943   done
11944   LINGUAS="$XLINGUAS"
11945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11946 $as_echo "$LINGUAS" >&6; }
11947
11948
11949     DATADIRNAME=share
11950
11951   INSTOBJEXT=.mo
11952
11953   GENCAT=gencat
11954
11955   CATOBJEXT=.gmo
11956
11957 fi
11958
11959 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11960 # -liconv on the link line twice.
11961 case "$LIBINTL" in *$LIBICONV*)
11962         LIBICONV= ;;
11963 esac
11964
11965 # Check whether --enable-secureplt was given.
11966 if test "${enable_secureplt+set}" = set; then :
11967   enableval=$enable_secureplt;
11968 fi
11969
11970
11971 # Check whether --enable-leading-mingw64-underscores was given.
11972 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11973   enableval=$enable_leading_mingw64_underscores;
11974 fi
11975
11976 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11977
11978 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11979
11980 fi
11981
11982 # Check whether --enable-cld was given.
11983 if test "${enable_cld+set}" = set; then :
11984   enableval=$enable_cld;
11985 else
11986   enable_cld=no
11987 fi
11988
11989
11990 # Check whether --enable-frame-pointer was given.
11991 if test "${enable_frame_pointer+set}" = set; then :
11992   enableval=$enable_frame_pointer;
11993 else
11994
11995 case $target_os in
11996 linux* | darwin[8912]*)
11997   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11998   # DWARF2.
11999   enable_frame_pointer=no
12000   ;;
12001 *)
12002   enable_frame_pointer=yes
12003   ;;
12004 esac
12005
12006 fi
12007
12008
12009 # Windows32 Registry support for specifying GCC installation paths.
12010 # Check whether --enable-win32-registry was given.
12011 if test "${enable_win32_registry+set}" = set; then :
12012   enableval=$enable_win32_registry;
12013 fi
12014
12015
12016 case $host_os in
12017   win32 | pe | cygwin* | mingw32*)
12018     if test "x$enable_win32_registry" != xno; then
12019       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12020 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12021 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12022   $as_echo_n "(cached) " >&6
12023 else
12024   ac_func_search_save_LIBS=$LIBS
12025 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12026 /* end confdefs.h.  */
12027
12028 /* Override any GCC internal prototype to avoid an error.
12029    Use char because int might match the return type of a GCC
12030    builtin and then its argument prototype would still apply.  */
12031 #ifdef __cplusplus
12032 extern "C"
12033 #endif
12034 char RegOpenKeyExA ();
12035 int
12036 main ()
12037 {
12038 return RegOpenKeyExA ();
12039   ;
12040   return 0;
12041 }
12042 _ACEOF
12043 for ac_lib in '' advapi32; do
12044   if test -z "$ac_lib"; then
12045     ac_res="none required"
12046   else
12047     ac_res=-l$ac_lib
12048     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12049   fi
12050   if ac_fn_cxx_try_link "$LINENO"; then :
12051   ac_cv_search_RegOpenKeyExA=$ac_res
12052 fi
12053 rm -f core conftest.err conftest.$ac_objext \
12054     conftest$ac_exeext
12055   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12056   break
12057 fi
12058 done
12059 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12060
12061 else
12062   ac_cv_search_RegOpenKeyExA=no
12063 fi
12064 rm conftest.$ac_ext
12065 LIBS=$ac_func_search_save_LIBS
12066 fi
12067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12068 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12069 ac_res=$ac_cv_search_RegOpenKeyExA
12070 if test "$ac_res" != no; then :
12071   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12072
12073 else
12074   enable_win32_registry=no
12075 fi
12076
12077     fi
12078
12079     if test "x$enable_win32_registry" != xno; then
12080
12081 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12082
12083
12084       if test "x$enable_win32_registry" != xyes \
12085          && test "x$enable_win32_registry" != x; then
12086
12087 cat >>confdefs.h <<_ACEOF
12088 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12089 _ACEOF
12090
12091       fi
12092     fi
12093   ;;
12094 esac
12095
12096 # Get an absolute path to the GCC top-level source directory
12097 holddir=`${PWDCMD-pwd}`
12098 cd $srcdir
12099 topdir=`${PWDCMD-pwd}`
12100 cd $holddir
12101
12102 # Conditionalize the makefile for this host machine.
12103 xmake_file=
12104 for f in ${host_xmake_file}
12105 do
12106         if test -f ${srcdir}/config/$f
12107         then
12108                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12109         fi
12110 done
12111
12112 # Conditionalize the makefile for this target machine.
12113 tmake_file_=
12114 for f in ${tmake_file}
12115 do
12116         if test -f ${srcdir}/config/$f
12117         then
12118                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12119         fi
12120 done
12121 tmake_file="${tmake_file_}"
12122
12123 out_object_file=`basename $out_file .c`.o
12124 common_out_object_file=`basename $common_out_file .c`.o
12125
12126 tm_file_list="options.h"
12127 tm_include_list="options.h insn-constants.h"
12128 for f in $tm_file; do
12129   case $f in
12130     ./* )
12131        f=`echo $f | sed 's/^..//'`
12132        tm_file_list="${tm_file_list} $f"
12133        tm_include_list="${tm_include_list} $f"
12134        ;;
12135     defaults.h )
12136        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12137        tm_include_list="${tm_include_list} $f"
12138        ;;
12139     * )
12140        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12141        tm_include_list="${tm_include_list} config/$f"
12142        ;;
12143   esac
12144 done
12145
12146 tm_p_file_list=
12147 tm_p_include_list=
12148 for f in $tm_p_file; do
12149   case $f in
12150     tm-preds.h )
12151        tm_p_file_list="${tm_p_file_list} $f"
12152        tm_p_include_list="${tm_p_include_list} $f"
12153        ;;
12154     * )
12155        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12156        tm_p_include_list="${tm_p_include_list} config/$f"
12157   esac
12158 done
12159
12160 xm_file_list=
12161 xm_include_list=
12162 for f in $xm_file; do
12163   case $f in
12164     ansidecl.h )
12165        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12166        xm_include_list="${xm_include_list} $f"
12167        ;;
12168     auto-host.h )
12169        xm_file_list="${xm_file_list} $f"
12170        xm_include_list="${xm_include_list} $f"
12171        ;;
12172     * )
12173        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12174        xm_include_list="${xm_include_list} config/$f"
12175        ;;
12176   esac
12177 done
12178
12179 host_xm_file_list=
12180 host_xm_include_list=
12181 for f in $host_xm_file; do
12182   case $f in
12183     ansidecl.h )
12184        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12185        host_xm_include_list="${host_xm_include_list} $f"
12186        ;;
12187     auto-host.h )
12188        host_xm_file_list="${host_xm_file_list} $f"
12189        host_xm_include_list="${host_xm_include_list} $f"
12190        ;;
12191     * )
12192        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12193        host_xm_include_list="${host_xm_include_list} config/$f"
12194        ;;
12195   esac
12196 done
12197
12198 build_xm_file_list=
12199 for f in $build_xm_file; do
12200   case $f in
12201     ansidecl.h )
12202        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12203        build_xm_include_list="${build_xm_include_list} $f"
12204        ;;
12205     auto-build.h | auto-host.h )
12206        build_xm_file_list="${build_xm_file_list} $f"
12207        build_xm_include_list="${build_xm_include_list} $f"
12208        ;;
12209     * )
12210        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12211        build_xm_include_list="${build_xm_include_list} config/$f"
12212        ;;
12213   esac
12214 done
12215
12216 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12217 # cross-compiler which does not use the native headers and libraries.
12218 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12219 CROSS=
12220 ALL=all.internal
12221 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12222
12223 if test "x$with_build_sysroot" != x; then
12224   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12225 else
12226   # This value is used, even on a native system, because
12227   # CROSS_SYSTEM_HEADER_DIR is just
12228   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12229   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12230 fi
12231
12232 if test x$host != x$target
12233 then
12234         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12235         ALL=all.cross
12236         SYSTEM_HEADER_DIR=$build_system_header_dir
12237         case "$host","$target" in
12238         # Darwin crosses can use the host system's libraries and headers,
12239         # because of the fat library support.  Of course, it must be the
12240         # same version of Darwin on both sides.  Allow the user to
12241         # just say --target=foo-darwin without a version number to mean
12242         # "the version on this system".
12243             *-*-darwin*,*-*-darwin*)
12244                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12245                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12246                 if test $hostos = $targetos -o $targetos = darwin ; then
12247                     CROSS=
12248                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12249                     with_headers=yes
12250                 fi
12251                 ;;
12252
12253             i?86-*-*,x86_64-*-* \
12254             | powerpc*-*-*,powerpc64*-*-*)
12255                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12256         esac
12257
12258         case $target in
12259                 *-*-mingw*)
12260                         if test "x$with_headers" = x; then
12261                                 with_headers=yes
12262                         fi
12263                         ;;
12264                 *)
12265                         ;;
12266         esac
12267 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12268         SYSTEM_HEADER_DIR=$build_system_header_dir
12269 fi
12270
12271 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12272   if test "x$with_headers" != x; then
12273     target_header_dir=$with_headers
12274   elif test "x$with_sysroot" = x; then
12275     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12276   elif test "x$with_build_sysroot" != "x"; then
12277     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12278   elif test "x$with_sysroot" = xyes; then
12279     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12280   else
12281     target_header_dir="${with_sysroot}${native_system_header_dir}"
12282   fi
12283 else
12284   target_header_dir=${native_system_header_dir}
12285 fi
12286
12287 # If this is a cross-compiler that does not
12288 # have its own set of headers then define
12289 # inhibit_libc
12290
12291 # If this is using newlib, without having the headers available now,
12292 # then define inhibit_libc in LIBGCC2_CFLAGS.
12293 # This prevents libgcc2 from containing any code which requires libc
12294 # support.
12295 : ${inhibit_libc=false}
12296 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12297        test x$with_newlib = xyes ; } &&
12298      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12299        inhibit_libc=true
12300 fi
12301
12302
12303 # When building gcc with a cross-compiler, we need to adjust things so
12304 # that the generator programs are still built with the native compiler.
12305 # Also, we cannot run fixincludes.
12306
12307 # These are the normal (build=host) settings:
12308 CC_FOR_BUILD='$(CC)'
12309 CXX_FOR_BUILD='$(CXX)'
12310 BUILD_CFLAGS='$(ALL_CFLAGS)'
12311 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12312 BUILD_LDFLAGS='$(LDFLAGS)'
12313 STMP_FIXINC=stmp-fixinc
12314
12315 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12316 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12317
12318 # And these apply if build != host, or we are generating coverage data
12319 if test x$build != x$host || test "x$coverage_flags" != x
12320 then
12321     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12322     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12323     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12324
12325     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12326     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12327     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12328     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12329 fi
12330
12331
12332
12333 # Expand extra_headers to include complete path.
12334 # This substitutes for lots of t-* files.
12335 extra_headers_list=
12336 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12337 for file in ${extra_headers} ; do
12338   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12339 done
12340
12341 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12342 if test x"$use_gcc_tgmath" = xyes
12343 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12344 fi
12345
12346 # Define collect2 in Makefile.
12347 case $host_can_use_collect2 in
12348   no) collect2= ;;
12349   *) collect2='collect2$(exeext)' ;;
12350 esac
12351
12352
12353 # Add a definition of USE_COLLECT2 if system wants one.
12354 case $use_collect2 in
12355   no) use_collect2= ;;
12356   "") ;;
12357   *)
12358     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12359     xm_defines="${xm_defines} USE_COLLECT2"
12360     case $host_can_use_collect2 in
12361       no)
12362         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12363         ;;
12364     esac
12365     ;;
12366 esac
12367
12368
12369 cat >>confdefs.h <<_ACEOF
12370 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12371 _ACEOF
12372
12373
12374 # ---------------------------
12375 # Assembler & linker features
12376 # ---------------------------
12377
12378 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12379 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12380 # However when ld-new is first executed from the build tree, libtool will
12381 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12382 # to the build tree.  While doing this we need to use the previous-stage
12383 # linker, or we have an infinite loop.  The presence of a shell script as
12384 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12385 # the gcc/collect-ld script.  So we need to know how libtool works, or
12386 # exec-tool will fail.
12387
12388
12389 case `pwd` in
12390   *\ * | *\     *)
12391     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12392 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12393 esac
12394
12395
12396
12397 macro_version='2.2.7a'
12398 macro_revision='1.3134'
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409
12410
12411
12412 ltmain="$ac_aux_dir/ltmain.sh"
12413
12414 # Backslashify metacharacters that are still active within
12415 # double-quoted strings.
12416 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12417
12418 # Same as above, but do not quote variable references.
12419 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12420
12421 # Sed substitution to delay expansion of an escaped shell variable in a
12422 # double_quote_subst'ed string.
12423 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12424
12425 # Sed substitution to delay expansion of an escaped single quote.
12426 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12427
12428 # Sed substitution to avoid accidental globbing in evaled expressions
12429 no_glob_subst='s/\*/\\\*/g'
12430
12431 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12432 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12433 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12434
12435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12436 $as_echo_n "checking how to print strings... " >&6; }
12437 # Test print first, because it will be a builtin if present.
12438 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12439    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12440   ECHO='print -r --'
12441 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12442   ECHO='printf %s\n'
12443 else
12444   # Use this function as a fallback that always works.
12445   func_fallback_echo ()
12446   {
12447     eval 'cat <<_LTECHO_EOF
12448 $1
12449 _LTECHO_EOF'
12450   }
12451   ECHO='func_fallback_echo'
12452 fi
12453
12454 # func_echo_all arg...
12455 # Invoke $ECHO with all args, space-separated.
12456 func_echo_all ()
12457 {
12458     $ECHO ""
12459 }
12460
12461 case "$ECHO" in
12462   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12463 $as_echo "printf" >&6; } ;;
12464   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12465 $as_echo "print -r" >&6; } ;;
12466   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12467 $as_echo "cat" >&6; } ;;
12468 esac
12469
12470
12471
12472
12473
12474
12475
12476
12477
12478
12479
12480
12481
12482
12483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12484 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12485 if test "${ac_cv_path_SED+set}" = set; then :
12486   $as_echo_n "(cached) " >&6
12487 else
12488             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12489      for ac_i in 1 2 3 4 5 6 7; do
12490        ac_script="$ac_script$as_nl$ac_script"
12491      done
12492      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12493      { ac_script=; unset ac_script;}
12494      if test -z "$SED"; then
12495   ac_path_SED_found=false
12496   # Loop through the user's path and test for each of PROGNAME-LIST
12497   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12498 for as_dir in $PATH
12499 do
12500   IFS=$as_save_IFS
12501   test -z "$as_dir" && as_dir=.
12502     for ac_prog in sed gsed; do
12503     for ac_exec_ext in '' $ac_executable_extensions; do
12504       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12505       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12506 # Check for GNU ac_path_SED and select it if it is found.
12507   # Check for GNU $ac_path_SED
12508 case `"$ac_path_SED" --version 2>&1` in
12509 *GNU*)
12510   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12511 *)
12512   ac_count=0
12513   $as_echo_n 0123456789 >"conftest.in"
12514   while :
12515   do
12516     cat "conftest.in" "conftest.in" >"conftest.tmp"
12517     mv "conftest.tmp" "conftest.in"
12518     cp "conftest.in" "conftest.nl"
12519     $as_echo '' >> "conftest.nl"
12520     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12521     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12522     as_fn_arith $ac_count + 1 && ac_count=$as_val
12523     if test $ac_count -gt ${ac_path_SED_max-0}; then
12524       # Best one so far, save it but keep looking for a better one
12525       ac_cv_path_SED="$ac_path_SED"
12526       ac_path_SED_max=$ac_count
12527     fi
12528     # 10*(2^10) chars as input seems more than enough
12529     test $ac_count -gt 10 && break
12530   done
12531   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12532 esac
12533
12534       $ac_path_SED_found && break 3
12535     done
12536   done
12537   done
12538 IFS=$as_save_IFS
12539   if test -z "$ac_cv_path_SED"; then
12540     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12541   fi
12542 else
12543   ac_cv_path_SED=$SED
12544 fi
12545
12546 fi
12547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12548 $as_echo "$ac_cv_path_SED" >&6; }
12549  SED="$ac_cv_path_SED"
12550   rm -f conftest.sed
12551
12552 test -z "$SED" && SED=sed
12553 Xsed="$SED -e 1s/^X//"
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563
12564
12565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12566 $as_echo_n "checking for fgrep... " >&6; }
12567 if test "${ac_cv_path_FGREP+set}" = set; then :
12568   $as_echo_n "(cached) " >&6
12569 else
12570   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12571    then ac_cv_path_FGREP="$GREP -F"
12572    else
12573      if test -z "$FGREP"; then
12574   ac_path_FGREP_found=false
12575   # Loop through the user's path and test for each of PROGNAME-LIST
12576   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12577 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12578 do
12579   IFS=$as_save_IFS
12580   test -z "$as_dir" && as_dir=.
12581     for ac_prog in fgrep; do
12582     for ac_exec_ext in '' $ac_executable_extensions; do
12583       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12584       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12585 # Check for GNU ac_path_FGREP and select it if it is found.
12586   # Check for GNU $ac_path_FGREP
12587 case `"$ac_path_FGREP" --version 2>&1` in
12588 *GNU*)
12589   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12590 *)
12591   ac_count=0
12592   $as_echo_n 0123456789 >"conftest.in"
12593   while :
12594   do
12595     cat "conftest.in" "conftest.in" >"conftest.tmp"
12596     mv "conftest.tmp" "conftest.in"
12597     cp "conftest.in" "conftest.nl"
12598     $as_echo 'FGREP' >> "conftest.nl"
12599     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12600     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12601     as_fn_arith $ac_count + 1 && ac_count=$as_val
12602     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12603       # Best one so far, save it but keep looking for a better one
12604       ac_cv_path_FGREP="$ac_path_FGREP"
12605       ac_path_FGREP_max=$ac_count
12606     fi
12607     # 10*(2^10) chars as input seems more than enough
12608     test $ac_count -gt 10 && break
12609   done
12610   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12611 esac
12612
12613       $ac_path_FGREP_found && break 3
12614     done
12615   done
12616   done
12617 IFS=$as_save_IFS
12618   if test -z "$ac_cv_path_FGREP"; then
12619     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12620   fi
12621 else
12622   ac_cv_path_FGREP=$FGREP
12623 fi
12624
12625    fi
12626 fi
12627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12628 $as_echo "$ac_cv_path_FGREP" >&6; }
12629  FGREP="$ac_cv_path_FGREP"
12630
12631
12632 test -z "$GREP" && GREP=grep
12633
12634
12635
12636
12637
12638
12639
12640
12641
12642
12643
12644
12645
12646
12647
12648
12649
12650
12651
12652 # Check whether --with-gnu-ld was given.
12653 if test "${with_gnu_ld+set}" = set; then :
12654   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12655 else
12656   with_gnu_ld=no
12657 fi
12658
12659 ac_prog=ld
12660 if test "$GCC" = yes; then
12661   # Check if gcc -print-prog-name=ld gives a path.
12662   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12663 $as_echo_n "checking for ld used by $CC... " >&6; }
12664   case $host in
12665   *-*-mingw*)
12666     # gcc leaves a trailing carriage return which upsets mingw
12667     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12668   *)
12669     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12670   esac
12671   case $ac_prog in
12672     # Accept absolute paths.
12673     [\\/]* | ?:[\\/]*)
12674       re_direlt='/[^/][^/]*/\.\./'
12675       # Canonicalize the pathname of ld
12676       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12677       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12678         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12679       done
12680       test -z "$LD" && LD="$ac_prog"
12681       ;;
12682   "")
12683     # If it fails, then pretend we aren't using GCC.
12684     ac_prog=ld
12685     ;;
12686   *)
12687     # If it is relative, then search for the first ld in PATH.
12688     with_gnu_ld=unknown
12689     ;;
12690   esac
12691 elif test "$with_gnu_ld" = yes; then
12692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12693 $as_echo_n "checking for GNU ld... " >&6; }
12694 else
12695   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12696 $as_echo_n "checking for non-GNU ld... " >&6; }
12697 fi
12698 if test "${lt_cv_path_LD+set}" = set; then :
12699   $as_echo_n "(cached) " >&6
12700 else
12701   if test -z "$LD"; then
12702   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12703   for ac_dir in $PATH; do
12704     IFS="$lt_save_ifs"
12705     test -z "$ac_dir" && ac_dir=.
12706     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12707       lt_cv_path_LD="$ac_dir/$ac_prog"
12708       # Check to see if the program is GNU ld.  I'd rather use --version,
12709       # but apparently some variants of GNU ld only accept -v.
12710       # Break only if it was the GNU/non-GNU ld that we prefer.
12711       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12712       *GNU* | *'with BFD'*)
12713         test "$with_gnu_ld" != no && break
12714         ;;
12715       *)
12716         test "$with_gnu_ld" != yes && break
12717         ;;
12718       esac
12719     fi
12720   done
12721   IFS="$lt_save_ifs"
12722 else
12723   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12724 fi
12725 fi
12726
12727 LD="$lt_cv_path_LD"
12728 if test -n "$LD"; then
12729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12730 $as_echo "$LD" >&6; }
12731 else
12732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12733 $as_echo "no" >&6; }
12734 fi
12735 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12737 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12738 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12739   $as_echo_n "(cached) " >&6
12740 else
12741   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12742 case `$LD -v 2>&1 </dev/null` in
12743 *GNU* | *'with BFD'*)
12744   lt_cv_prog_gnu_ld=yes
12745   ;;
12746 *)
12747   lt_cv_prog_gnu_ld=no
12748   ;;
12749 esac
12750 fi
12751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12752 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12753 with_gnu_ld=$lt_cv_prog_gnu_ld
12754
12755
12756
12757
12758
12759
12760
12761
12762
12763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12764 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12765 if test "${lt_cv_path_NM+set}" = set; then :
12766   $as_echo_n "(cached) " >&6
12767 else
12768   if test -n "$NM"; then
12769   # Let the user override the test.
12770   lt_cv_path_NM="$NM"
12771 else
12772   lt_nm_to_check="${ac_tool_prefix}nm"
12773   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12774     lt_nm_to_check="$lt_nm_to_check nm"
12775   fi
12776   for lt_tmp_nm in $lt_nm_to_check; do
12777     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12778     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12779       IFS="$lt_save_ifs"
12780       test -z "$ac_dir" && ac_dir=.
12781       tmp_nm="$ac_dir/$lt_tmp_nm"
12782       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12783         # Check to see if the nm accepts a BSD-compat flag.
12784         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12785         #   nm: unknown option "B" ignored
12786         # Tru64's nm complains that /dev/null is an invalid object file
12787         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12788         */dev/null* | *'Invalid file or object type'*)
12789           lt_cv_path_NM="$tmp_nm -B"
12790           break
12791           ;;
12792         *)
12793           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12794           */dev/null*)
12795             lt_cv_path_NM="$tmp_nm -p"
12796             break
12797             ;;
12798           *)
12799             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12800             continue # so that we can try to find one that supports BSD flags
12801             ;;
12802           esac
12803           ;;
12804         esac
12805       fi
12806     done
12807     IFS="$lt_save_ifs"
12808   done
12809   : ${lt_cv_path_NM=no}
12810 fi
12811 fi
12812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12813 $as_echo "$lt_cv_path_NM" >&6; }
12814 if test "$lt_cv_path_NM" != "no"; then
12815   NM="$lt_cv_path_NM"
12816 else
12817   # Didn't find any BSD compatible name lister, look for dumpbin.
12818   if test -n "$DUMPBIN"; then :
12819     # Let the user override the test.
12820   else
12821     if test -n "$ac_tool_prefix"; then
12822   for ac_prog in dumpbin "link -dump"
12823   do
12824     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12825 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12827 $as_echo_n "checking for $ac_word... " >&6; }
12828 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12829   $as_echo_n "(cached) " >&6
12830 else
12831   if test -n "$DUMPBIN"; then
12832   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12833 else
12834 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12835 for as_dir in $PATH
12836 do
12837   IFS=$as_save_IFS
12838   test -z "$as_dir" && as_dir=.
12839     for ac_exec_ext in '' $ac_executable_extensions; do
12840   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12841     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12842     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12843     break 2
12844   fi
12845 done
12846   done
12847 IFS=$as_save_IFS
12848
12849 fi
12850 fi
12851 DUMPBIN=$ac_cv_prog_DUMPBIN
12852 if test -n "$DUMPBIN"; then
12853   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12854 $as_echo "$DUMPBIN" >&6; }
12855 else
12856   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12857 $as_echo "no" >&6; }
12858 fi
12859
12860
12861     test -n "$DUMPBIN" && break
12862   done
12863 fi
12864 if test -z "$DUMPBIN"; then
12865   ac_ct_DUMPBIN=$DUMPBIN
12866   for ac_prog in dumpbin "link -dump"
12867 do
12868   # Extract the first word of "$ac_prog", so it can be a program name with args.
12869 set dummy $ac_prog; ac_word=$2
12870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12871 $as_echo_n "checking for $ac_word... " >&6; }
12872 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12873   $as_echo_n "(cached) " >&6
12874 else
12875   if test -n "$ac_ct_DUMPBIN"; then
12876   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12877 else
12878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12879 for as_dir in $PATH
12880 do
12881   IFS=$as_save_IFS
12882   test -z "$as_dir" && as_dir=.
12883     for ac_exec_ext in '' $ac_executable_extensions; do
12884   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12885     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12886     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12887     break 2
12888   fi
12889 done
12890   done
12891 IFS=$as_save_IFS
12892
12893 fi
12894 fi
12895 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12896 if test -n "$ac_ct_DUMPBIN"; then
12897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12898 $as_echo "$ac_ct_DUMPBIN" >&6; }
12899 else
12900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12901 $as_echo "no" >&6; }
12902 fi
12903
12904
12905   test -n "$ac_ct_DUMPBIN" && break
12906 done
12907
12908   if test "x$ac_ct_DUMPBIN" = x; then
12909     DUMPBIN=":"
12910   else
12911     case $cross_compiling:$ac_tool_warned in
12912 yes:)
12913 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12914 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12915 ac_tool_warned=yes ;;
12916 esac
12917     DUMPBIN=$ac_ct_DUMPBIN
12918   fi
12919 fi
12920
12921     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12922     *COFF*)
12923       DUMPBIN="$DUMPBIN -symbols"
12924       ;;
12925     *)
12926       DUMPBIN=:
12927       ;;
12928     esac
12929   fi
12930
12931   if test "$DUMPBIN" != ":"; then
12932     NM="$DUMPBIN"
12933   fi
12934 fi
12935 test -z "$NM" && NM=nm
12936
12937
12938
12939
12940
12941
12942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12943 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12944 if test "${lt_cv_nm_interface+set}" = set; then :
12945   $as_echo_n "(cached) " >&6
12946 else
12947   lt_cv_nm_interface="BSD nm"
12948   echo "int some_variable = 0;" > conftest.$ac_ext
12949   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12950   (eval "$ac_compile" 2>conftest.err)
12951   cat conftest.err >&5
12952   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12953   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12954   cat conftest.err >&5
12955   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12956   cat conftest.out >&5
12957   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12958     lt_cv_nm_interface="MS dumpbin"
12959   fi
12960   rm -f conftest*
12961 fi
12962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12963 $as_echo "$lt_cv_nm_interface" >&6; }
12964
12965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12966 $as_echo_n "checking whether ln -s works... " >&6; }
12967 LN_S=$as_ln_s
12968 if test "$LN_S" = "ln -s"; then
12969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12970 $as_echo "yes" >&6; }
12971 else
12972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12973 $as_echo "no, using $LN_S" >&6; }
12974 fi
12975
12976 # find the maximum length of command line arguments
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12978 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12979 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12980   $as_echo_n "(cached) " >&6
12981 else
12982     i=0
12983   teststring="ABCD"
12984
12985   case $build_os in
12986   msdosdjgpp*)
12987     # On DJGPP, this test can blow up pretty badly due to problems in libc
12988     # (any single argument exceeding 2000 bytes causes a buffer overrun
12989     # during glob expansion).  Even if it were fixed, the result of this
12990     # check would be larger than it should be.
12991     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12992     ;;
12993
12994   gnu*)
12995     # Under GNU Hurd, this test is not required because there is
12996     # no limit to the length of command line arguments.
12997     # Libtool will interpret -1 as no limit whatsoever
12998     lt_cv_sys_max_cmd_len=-1;
12999     ;;
13000
13001   cygwin* | mingw* | cegcc*)
13002     # On Win9x/ME, this test blows up -- it succeeds, but takes
13003     # about 5 minutes as the teststring grows exponentially.
13004     # Worse, since 9x/ME are not pre-emptively multitasking,
13005     # you end up with a "frozen" computer, even though with patience
13006     # the test eventually succeeds (with a max line length of 256k).
13007     # Instead, let's just punt: use the minimum linelength reported by
13008     # all of the supported platforms: 8192 (on NT/2K/XP).
13009     lt_cv_sys_max_cmd_len=8192;
13010     ;;
13011
13012   mint*)
13013     # On MiNT this can take a long time and run out of memory.
13014     lt_cv_sys_max_cmd_len=8192;
13015     ;;
13016
13017   amigaos*)
13018     # On AmigaOS with pdksh, this test takes hours, literally.
13019     # So we just punt and use a minimum line length of 8192.
13020     lt_cv_sys_max_cmd_len=8192;
13021     ;;
13022
13023   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
13024     # This has been around since 386BSD, at least.  Likely further.
13025     if test -x /sbin/sysctl; then
13026       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
13027     elif test -x /usr/sbin/sysctl; then
13028       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13029     else
13030       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
13031     fi
13032     # And add a safety zone
13033     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13034     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13035     ;;
13036
13037   interix*)
13038     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13039     lt_cv_sys_max_cmd_len=196608
13040     ;;
13041
13042   osf*)
13043     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13044     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13045     # nice to cause kernel panics so lets avoid the loop below.
13046     # First set a reasonable default.
13047     lt_cv_sys_max_cmd_len=16384
13048     #
13049     if test -x /sbin/sysconfig; then
13050       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13051         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13052       esac
13053     fi
13054     ;;
13055   sco3.2v5*)
13056     lt_cv_sys_max_cmd_len=102400
13057     ;;
13058   sysv5* | sco5v6* | sysv4.2uw2*)
13059     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13060     if test -n "$kargmax"; then
13061       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13062     else
13063       lt_cv_sys_max_cmd_len=32768
13064     fi
13065     ;;
13066   *)
13067     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13068     if test -n "$lt_cv_sys_max_cmd_len"; then
13069       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13070       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13071     else
13072       # Make teststring a little bigger before we do anything with it.
13073       # a 1K string should be a reasonable start.
13074       for i in 1 2 3 4 5 6 7 8 ; do
13075         teststring=$teststring$teststring
13076       done
13077       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13078       # If test is not a shell built-in, we'll probably end up computing a
13079       # maximum length that is only half of the actual maximum length, but
13080       # we can't tell.
13081       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13082                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13083               test $i != 17 # 1/2 MB should be enough
13084       do
13085         i=`expr $i + 1`
13086         teststring=$teststring$teststring
13087       done
13088       # Only check the string length outside the loop.
13089       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13090       teststring=
13091       # Add a significant safety factor because C++ compilers can tack on
13092       # massive amounts of additional arguments before passing them to the
13093       # linker.  It appears as though 1/2 is a usable value.
13094       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13095     fi
13096     ;;
13097   esac
13098
13099 fi
13100
13101 if test -n $lt_cv_sys_max_cmd_len ; then
13102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13103 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13104 else
13105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13106 $as_echo "none" >&6; }
13107 fi
13108 max_cmd_len=$lt_cv_sys_max_cmd_len
13109
13110
13111
13112
13113
13114
13115 : ${CP="cp -f"}
13116 : ${MV="mv -f"}
13117 : ${RM="rm -f"}
13118
13119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13120 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13121 # Try some XSI features
13122 xsi_shell=no
13123 ( _lt_dummy="a/b/c"
13124   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13125       = c,a/b,, \
13126     && eval 'test $(( 1 + 1 )) -eq 2 \
13127     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13128   && xsi_shell=yes
13129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13130 $as_echo "$xsi_shell" >&6; }
13131
13132
13133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13134 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13135 lt_shell_append=no
13136 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13137     >/dev/null 2>&1 \
13138   && lt_shell_append=yes
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13140 $as_echo "$lt_shell_append" >&6; }
13141
13142
13143 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13144   lt_unset=unset
13145 else
13146   lt_unset=false
13147 fi
13148
13149
13150
13151
13152
13153 # test EBCDIC or ASCII
13154 case `echo X|tr X '\101'` in
13155  A) # ASCII based system
13156     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13157   lt_SP2NL='tr \040 \012'
13158   lt_NL2SP='tr \015\012 \040\040'
13159   ;;
13160  *) # EBCDIC based system
13161   lt_SP2NL='tr \100 \n'
13162   lt_NL2SP='tr \r\n \100\100'
13163   ;;
13164 esac
13165
13166
13167
13168
13169
13170
13171
13172
13173
13174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13175 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13176 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13177   $as_echo_n "(cached) " >&6
13178 else
13179   lt_cv_ld_reload_flag='-r'
13180 fi
13181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13182 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13183 reload_flag=$lt_cv_ld_reload_flag
13184 case $reload_flag in
13185 "" | " "*) ;;
13186 *) reload_flag=" $reload_flag" ;;
13187 esac
13188 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13189 case $host_os in
13190   darwin*)
13191     if test "$GCC" = yes; then
13192       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13193     else
13194       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13195     fi
13196     ;;
13197 esac
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207 if test -n "$ac_tool_prefix"; then
13208   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13209 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13211 $as_echo_n "checking for $ac_word... " >&6; }
13212 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13213   $as_echo_n "(cached) " >&6
13214 else
13215   if test -n "$OBJDUMP"; then
13216   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13217 else
13218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13219 for as_dir in $PATH
13220 do
13221   IFS=$as_save_IFS
13222   test -z "$as_dir" && as_dir=.
13223     for ac_exec_ext in '' $ac_executable_extensions; do
13224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13225     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13227     break 2
13228   fi
13229 done
13230   done
13231 IFS=$as_save_IFS
13232
13233 fi
13234 fi
13235 OBJDUMP=$ac_cv_prog_OBJDUMP
13236 if test -n "$OBJDUMP"; then
13237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13238 $as_echo "$OBJDUMP" >&6; }
13239 else
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13241 $as_echo "no" >&6; }
13242 fi
13243
13244
13245 fi
13246 if test -z "$ac_cv_prog_OBJDUMP"; then
13247   ac_ct_OBJDUMP=$OBJDUMP
13248   # Extract the first word of "objdump", so it can be a program name with args.
13249 set dummy objdump; ac_word=$2
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13251 $as_echo_n "checking for $ac_word... " >&6; }
13252 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13253   $as_echo_n "(cached) " >&6
13254 else
13255   if test -n "$ac_ct_OBJDUMP"; then
13256   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13257 else
13258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13259 for as_dir in $PATH
13260 do
13261   IFS=$as_save_IFS
13262   test -z "$as_dir" && as_dir=.
13263     for ac_exec_ext in '' $ac_executable_extensions; do
13264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13265     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13267     break 2
13268   fi
13269 done
13270   done
13271 IFS=$as_save_IFS
13272
13273 fi
13274 fi
13275 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13276 if test -n "$ac_ct_OBJDUMP"; then
13277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13278 $as_echo "$ac_ct_OBJDUMP" >&6; }
13279 else
13280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13281 $as_echo "no" >&6; }
13282 fi
13283
13284   if test "x$ac_ct_OBJDUMP" = x; then
13285     OBJDUMP="false"
13286   else
13287     case $cross_compiling:$ac_tool_warned in
13288 yes:)
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13291 ac_tool_warned=yes ;;
13292 esac
13293     OBJDUMP=$ac_ct_OBJDUMP
13294   fi
13295 else
13296   OBJDUMP="$ac_cv_prog_OBJDUMP"
13297 fi
13298
13299 test -z "$OBJDUMP" && OBJDUMP=objdump
13300
13301
13302
13303
13304
13305
13306
13307
13308
13309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13310 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13311 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13312   $as_echo_n "(cached) " >&6
13313 else
13314   lt_cv_file_magic_cmd='$MAGIC_CMD'
13315 lt_cv_file_magic_test_file=
13316 lt_cv_deplibs_check_method='unknown'
13317 # Need to set the preceding variable on all platforms that support
13318 # interlibrary dependencies.
13319 # 'none' -- dependencies not supported.
13320 # `unknown' -- same as none, but documents that we really don't know.
13321 # 'pass_all' -- all dependencies passed with no checks.
13322 # 'test_compile' -- check by making test program.
13323 # 'file_magic [[regex]]' -- check by looking for files in library path
13324 # which responds to the $file_magic_cmd with a given extended regex.
13325 # If you have `file' or equivalent on your system and you're not sure
13326 # whether `pass_all' will *always* work, you probably want this one.
13327
13328 case $host_os in
13329 aix[4-9]*)
13330   lt_cv_deplibs_check_method=pass_all
13331   ;;
13332
13333 beos*)
13334   lt_cv_deplibs_check_method=pass_all
13335   ;;
13336
13337 bsdi[45]*)
13338   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13339   lt_cv_file_magic_cmd='/usr/bin/file -L'
13340   lt_cv_file_magic_test_file=/shlib/libc.so
13341   ;;
13342
13343 cygwin*)
13344   # func_win32_libid is a shell function defined in ltmain.sh
13345   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13346   lt_cv_file_magic_cmd='func_win32_libid'
13347   ;;
13348
13349 mingw* | pw32*)
13350   # Base MSYS/MinGW do not provide the 'file' command needed by
13351   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13352   # unless we find 'file', for example because we are cross-compiling.
13353   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13354   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13355     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13356     lt_cv_file_magic_cmd='func_win32_libid'
13357   else
13358     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13359     lt_cv_file_magic_cmd='$OBJDUMP -f'
13360   fi
13361   ;;
13362
13363 cegcc*)
13364   # use the weaker test based on 'objdump'. See mingw*.
13365   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13366   lt_cv_file_magic_cmd='$OBJDUMP -f'
13367   ;;
13368
13369 darwin* | rhapsody*)
13370   lt_cv_deplibs_check_method=pass_all
13371   ;;
13372
13373 freebsd* | dragonfly*)
13374   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13375     case $host_cpu in
13376     i*86 )
13377       # Not sure whether the presence of OpenBSD here was a mistake.
13378       # Let's accept both of them until this is cleared up.
13379       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13380       lt_cv_file_magic_cmd=/usr/bin/file
13381       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13382       ;;
13383     esac
13384   else
13385     lt_cv_deplibs_check_method=pass_all
13386   fi
13387   ;;
13388
13389 gnu*)
13390   lt_cv_deplibs_check_method=pass_all
13391   ;;
13392
13393 haiku*)
13394   lt_cv_deplibs_check_method=pass_all
13395   ;;
13396
13397 hpux10.20* | hpux11*)
13398   lt_cv_file_magic_cmd=/usr/bin/file
13399   case $host_cpu in
13400   ia64*)
13401     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13402     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13403     ;;
13404   hppa*64*)
13405     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13406     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13407     ;;
13408   *)
13409     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13410     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13411     ;;
13412   esac
13413   ;;
13414
13415 interix[3-9]*)
13416   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13417   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13418   ;;
13419
13420 irix5* | irix6* | nonstopux*)
13421   case $LD in
13422   *-32|*"-32 ") libmagic=32-bit;;
13423   *-n32|*"-n32 ") libmagic=N32;;
13424   *-64|*"-64 ") libmagic=64-bit;;
13425   *) libmagic=never-match;;
13426   esac
13427   lt_cv_deplibs_check_method=pass_all
13428   ;;
13429
13430 # This must be Linux ELF.
13431 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13432   lt_cv_deplibs_check_method=pass_all
13433   ;;
13434
13435 netbsd*)
13436   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13437     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13438   else
13439     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13440   fi
13441   ;;
13442
13443 newos6*)
13444   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13445   lt_cv_file_magic_cmd=/usr/bin/file
13446   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13447   ;;
13448
13449 *nto* | *qnx*)
13450   lt_cv_deplibs_check_method=pass_all
13451   ;;
13452
13453 openbsd*)
13454   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13455     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13456   else
13457     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13458   fi
13459   ;;
13460
13461 osf3* | osf4* | osf5*)
13462   lt_cv_deplibs_check_method=pass_all
13463   ;;
13464
13465 rdos*)
13466   lt_cv_deplibs_check_method=pass_all
13467   ;;
13468
13469 solaris*)
13470   lt_cv_deplibs_check_method=pass_all
13471   ;;
13472
13473 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13474   lt_cv_deplibs_check_method=pass_all
13475   ;;
13476
13477 sysv4 | sysv4.3*)
13478   case $host_vendor in
13479   motorola)
13480     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]'
13481     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13482     ;;
13483   ncr)
13484     lt_cv_deplibs_check_method=pass_all
13485     ;;
13486   sequent)
13487     lt_cv_file_magic_cmd='/bin/file'
13488     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13489     ;;
13490   sni)
13491     lt_cv_file_magic_cmd='/bin/file'
13492     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13493     lt_cv_file_magic_test_file=/lib/libc.so
13494     ;;
13495   siemens)
13496     lt_cv_deplibs_check_method=pass_all
13497     ;;
13498   pc)
13499     lt_cv_deplibs_check_method=pass_all
13500     ;;
13501   esac
13502   ;;
13503
13504 tpf*)
13505   lt_cv_deplibs_check_method=pass_all
13506   ;;
13507 esac
13508
13509 fi
13510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13511 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13512 file_magic_cmd=$lt_cv_file_magic_cmd
13513 deplibs_check_method=$lt_cv_deplibs_check_method
13514 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527 if test -n "$ac_tool_prefix"; then
13528   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13529 set dummy ${ac_tool_prefix}ar; ac_word=$2
13530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13531 $as_echo_n "checking for $ac_word... " >&6; }
13532 if test "${ac_cv_prog_AR+set}" = set; then :
13533   $as_echo_n "(cached) " >&6
13534 else
13535   if test -n "$AR"; then
13536   ac_cv_prog_AR="$AR" # Let the user override the test.
13537 else
13538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13539 for as_dir in $PATH
13540 do
13541   IFS=$as_save_IFS
13542   test -z "$as_dir" && as_dir=.
13543     for ac_exec_ext in '' $ac_executable_extensions; do
13544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13545     ac_cv_prog_AR="${ac_tool_prefix}ar"
13546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13547     break 2
13548   fi
13549 done
13550   done
13551 IFS=$as_save_IFS
13552
13553 fi
13554 fi
13555 AR=$ac_cv_prog_AR
13556 if test -n "$AR"; then
13557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13558 $as_echo "$AR" >&6; }
13559 else
13560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13561 $as_echo "no" >&6; }
13562 fi
13563
13564
13565 fi
13566 if test -z "$ac_cv_prog_AR"; then
13567   ac_ct_AR=$AR
13568   # Extract the first word of "ar", so it can be a program name with args.
13569 set dummy ar; ac_word=$2
13570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13571 $as_echo_n "checking for $ac_word... " >&6; }
13572 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13573   $as_echo_n "(cached) " >&6
13574 else
13575   if test -n "$ac_ct_AR"; then
13576   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13577 else
13578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13579 for as_dir in $PATH
13580 do
13581   IFS=$as_save_IFS
13582   test -z "$as_dir" && as_dir=.
13583     for ac_exec_ext in '' $ac_executable_extensions; do
13584   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13585     ac_cv_prog_ac_ct_AR="ar"
13586     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13587     break 2
13588   fi
13589 done
13590   done
13591 IFS=$as_save_IFS
13592
13593 fi
13594 fi
13595 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13596 if test -n "$ac_ct_AR"; then
13597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13598 $as_echo "$ac_ct_AR" >&6; }
13599 else
13600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13601 $as_echo "no" >&6; }
13602 fi
13603
13604   if test "x$ac_ct_AR" = x; then
13605     AR="false"
13606   else
13607     case $cross_compiling:$ac_tool_warned in
13608 yes:)
13609 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13610 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13611 ac_tool_warned=yes ;;
13612 esac
13613     AR=$ac_ct_AR
13614   fi
13615 else
13616   AR="$ac_cv_prog_AR"
13617 fi
13618
13619 test -z "$AR" && AR=ar
13620 test -z "$AR_FLAGS" && AR_FLAGS=cru
13621
13622
13623
13624
13625
13626
13627
13628
13629
13630
13631
13632 if test -n "$ac_tool_prefix"; then
13633   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13634 set dummy ${ac_tool_prefix}strip; ac_word=$2
13635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13636 $as_echo_n "checking for $ac_word... " >&6; }
13637 if test "${ac_cv_prog_STRIP+set}" = set; then :
13638   $as_echo_n "(cached) " >&6
13639 else
13640   if test -n "$STRIP"; then
13641   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13642 else
13643 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13644 for as_dir in $PATH
13645 do
13646   IFS=$as_save_IFS
13647   test -z "$as_dir" && as_dir=.
13648     for ac_exec_ext in '' $ac_executable_extensions; do
13649   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13650     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13652     break 2
13653   fi
13654 done
13655   done
13656 IFS=$as_save_IFS
13657
13658 fi
13659 fi
13660 STRIP=$ac_cv_prog_STRIP
13661 if test -n "$STRIP"; then
13662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13663 $as_echo "$STRIP" >&6; }
13664 else
13665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13666 $as_echo "no" >&6; }
13667 fi
13668
13669
13670 fi
13671 if test -z "$ac_cv_prog_STRIP"; then
13672   ac_ct_STRIP=$STRIP
13673   # Extract the first word of "strip", so it can be a program name with args.
13674 set dummy strip; ac_word=$2
13675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13676 $as_echo_n "checking for $ac_word... " >&6; }
13677 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13678   $as_echo_n "(cached) " >&6
13679 else
13680   if test -n "$ac_ct_STRIP"; then
13681   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13682 else
13683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13684 for as_dir in $PATH
13685 do
13686   IFS=$as_save_IFS
13687   test -z "$as_dir" && as_dir=.
13688     for ac_exec_ext in '' $ac_executable_extensions; do
13689   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13690     ac_cv_prog_ac_ct_STRIP="strip"
13691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13692     break 2
13693   fi
13694 done
13695   done
13696 IFS=$as_save_IFS
13697
13698 fi
13699 fi
13700 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13701 if test -n "$ac_ct_STRIP"; then
13702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13703 $as_echo "$ac_ct_STRIP" >&6; }
13704 else
13705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13706 $as_echo "no" >&6; }
13707 fi
13708
13709   if test "x$ac_ct_STRIP" = x; then
13710     STRIP=":"
13711   else
13712     case $cross_compiling:$ac_tool_warned in
13713 yes:)
13714 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13715 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13716 ac_tool_warned=yes ;;
13717 esac
13718     STRIP=$ac_ct_STRIP
13719   fi
13720 else
13721   STRIP="$ac_cv_prog_STRIP"
13722 fi
13723
13724 test -z "$STRIP" && STRIP=:
13725
13726
13727
13728
13729
13730
13731 if test -n "$ac_tool_prefix"; then
13732   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13733 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13735 $as_echo_n "checking for $ac_word... " >&6; }
13736 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13737   $as_echo_n "(cached) " >&6
13738 else
13739   if test -n "$RANLIB"; then
13740   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13741 else
13742 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13743 for as_dir in $PATH
13744 do
13745   IFS=$as_save_IFS
13746   test -z "$as_dir" && as_dir=.
13747     for ac_exec_ext in '' $ac_executable_extensions; do
13748   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13749     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13750     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13751     break 2
13752   fi
13753 done
13754   done
13755 IFS=$as_save_IFS
13756
13757 fi
13758 fi
13759 RANLIB=$ac_cv_prog_RANLIB
13760 if test -n "$RANLIB"; then
13761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13762 $as_echo "$RANLIB" >&6; }
13763 else
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13765 $as_echo "no" >&6; }
13766 fi
13767
13768
13769 fi
13770 if test -z "$ac_cv_prog_RANLIB"; then
13771   ac_ct_RANLIB=$RANLIB
13772   # Extract the first word of "ranlib", so it can be a program name with args.
13773 set dummy ranlib; ac_word=$2
13774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13775 $as_echo_n "checking for $ac_word... " >&6; }
13776 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13777   $as_echo_n "(cached) " >&6
13778 else
13779   if test -n "$ac_ct_RANLIB"; then
13780   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13781 else
13782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13783 for as_dir in $PATH
13784 do
13785   IFS=$as_save_IFS
13786   test -z "$as_dir" && as_dir=.
13787     for ac_exec_ext in '' $ac_executable_extensions; do
13788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13789     ac_cv_prog_ac_ct_RANLIB="ranlib"
13790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13791     break 2
13792   fi
13793 done
13794   done
13795 IFS=$as_save_IFS
13796
13797 fi
13798 fi
13799 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13800 if test -n "$ac_ct_RANLIB"; then
13801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13802 $as_echo "$ac_ct_RANLIB" >&6; }
13803 else
13804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13805 $as_echo "no" >&6; }
13806 fi
13807
13808   if test "x$ac_ct_RANLIB" = x; then
13809     RANLIB=":"
13810   else
13811     case $cross_compiling:$ac_tool_warned in
13812 yes:)
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13814 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13815 ac_tool_warned=yes ;;
13816 esac
13817     RANLIB=$ac_ct_RANLIB
13818   fi
13819 else
13820   RANLIB="$ac_cv_prog_RANLIB"
13821 fi
13822
13823 test -z "$RANLIB" && RANLIB=:
13824
13825
13826
13827
13828
13829
13830 # Determine commands to create old-style static archives.
13831 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13832 old_postinstall_cmds='chmod 644 $oldlib'
13833 old_postuninstall_cmds=
13834
13835 if test -n "$RANLIB"; then
13836   case $host_os in
13837   openbsd*)
13838     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13839     ;;
13840   *)
13841     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13842     ;;
13843   esac
13844   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13845 fi
13846
13847 case $host_os in
13848   darwin*)
13849     lock_old_archive_extraction=yes ;;
13850   *)
13851     lock_old_archive_extraction=no ;;
13852 esac
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863
13864
13865
13866
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885
13886
13887
13888
13889
13890
13891
13892 # If no C compiler was specified, use CC.
13893 LTCC=${LTCC-"$CC"}
13894
13895 # If no C compiler flags were specified, use CFLAGS.
13896 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13897
13898 # Allow CC to be a program name with arguments.
13899 compiler=$CC
13900
13901
13902 # Check for command to grab the raw symbol name followed by C symbol from nm.
13903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13904 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13905 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13906   $as_echo_n "(cached) " >&6
13907 else
13908
13909 # These are sane defaults that work on at least a few old systems.
13910 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13911
13912 # Character class describing NM global symbol codes.
13913 symcode='[BCDEGRST]'
13914
13915 # Regexp to match symbols that can be accessed directly from C.
13916 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13917
13918 # Define system-specific variables.
13919 case $host_os in
13920 aix*)
13921   symcode='[BCDT]'
13922   ;;
13923 cygwin* | mingw* | pw32* | cegcc*)
13924   symcode='[ABCDGISTW]'
13925   ;;
13926 hpux*)
13927   if test "$host_cpu" = ia64; then
13928     symcode='[ABCDEGRST]'
13929   fi
13930   ;;
13931 irix* | nonstopux*)
13932   symcode='[BCDEGRST]'
13933   ;;
13934 osf*)
13935   symcode='[BCDEGQRST]'
13936   ;;
13937 solaris*)
13938   symcode='[BDRT]'
13939   ;;
13940 sco3.2v5*)
13941   symcode='[DT]'
13942   ;;
13943 sysv4.2uw2*)
13944   symcode='[DT]'
13945   ;;
13946 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13947   symcode='[ABDT]'
13948   ;;
13949 sysv4)
13950   symcode='[DFNSTU]'
13951   ;;
13952 esac
13953
13954 # If we're using GNU nm, then use its standard symbol codes.
13955 case `$NM -V 2>&1` in
13956 *GNU* | *'with BFD'*)
13957   symcode='[ABCDGIRSTW]' ;;
13958 esac
13959
13960 # Transform an extracted symbol line into a proper C declaration.
13961 # Some systems (esp. on ia64) link data and code symbols differently,
13962 # so use this general approach.
13963 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13964
13965 # Transform an extracted symbol line into symbol name and symbol address
13966 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13967 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'"
13968
13969 # Handle CRLF in mingw tool chain
13970 opt_cr=
13971 case $build_os in
13972 mingw*)
13973   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13974   ;;
13975 esac
13976
13977 # Try without a prefix underscore, then with it.
13978 for ac_symprfx in "" "_"; do
13979
13980   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13981   symxfrm="\\1 $ac_symprfx\\2 \\2"
13982
13983   # Write the raw and C identifiers.
13984   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13985     # Fake it for dumpbin and say T for any non-static function
13986     # and D for any global variable.
13987     # Also find C++ and __fastcall symbols from MSVC++,
13988     # which start with @ or ?.
13989     lt_cv_sys_global_symbol_pipe="$AWK '"\
13990 "     {last_section=section; section=\$ 3};"\
13991 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13992 "     \$ 0!~/External *\|/{next};"\
13993 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13994 "     {if(hide[section]) next};"\
13995 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13996 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13997 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13998 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13999 "     ' prfx=^$ac_symprfx"
14000   else
14001     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
14002   fi
14003
14004   # Check to see that the pipe works correctly.
14005   pipe_works=no
14006
14007   rm -f conftest*
14008   cat > conftest.$ac_ext <<_LT_EOF
14009 #ifdef __cplusplus
14010 extern "C" {
14011 #endif
14012 char nm_test_var;
14013 void nm_test_func(void);
14014 void nm_test_func(void){}
14015 #ifdef __cplusplus
14016 }
14017 #endif
14018 int main(){nm_test_var='a';nm_test_func();return(0);}
14019 _LT_EOF
14020
14021   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14022   (eval $ac_compile) 2>&5
14023   ac_status=$?
14024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14025   test $ac_status = 0; }; then
14026     # Now try to grab the symbols.
14027     nlist=conftest.nm
14028     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14029   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14030   ac_status=$?
14031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14032   test $ac_status = 0; } && test -s "$nlist"; then
14033       # Try sorting and uniquifying the output.
14034       if sort "$nlist" | uniq > "$nlist"T; then
14035         mv -f "$nlist"T "$nlist"
14036       else
14037         rm -f "$nlist"T
14038       fi
14039
14040       # Make sure that we snagged all the symbols we need.
14041       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14042         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14043           cat <<_LT_EOF > conftest.$ac_ext
14044 #ifdef __cplusplus
14045 extern "C" {
14046 #endif
14047
14048 _LT_EOF
14049           # Now generate the symbol file.
14050           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14051
14052           cat <<_LT_EOF >> conftest.$ac_ext
14053
14054 /* The mapping between symbol names and symbols.  */
14055 const struct {
14056   const char *name;
14057   void       *address;
14058 }
14059 lt__PROGRAM__LTX_preloaded_symbols[] =
14060 {
14061   { "@PROGRAM@", (void *) 0 },
14062 _LT_EOF
14063           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14064           cat <<\_LT_EOF >> conftest.$ac_ext
14065   {0, (void *) 0}
14066 };
14067
14068 /* This works around a problem in FreeBSD linker */
14069 #ifdef FREEBSD_WORKAROUND
14070 static const void *lt_preloaded_setup() {
14071   return lt__PROGRAM__LTX_preloaded_symbols;
14072 }
14073 #endif
14074
14075 #ifdef __cplusplus
14076 }
14077 #endif
14078 _LT_EOF
14079           # Now try linking the two files.
14080           mv conftest.$ac_objext conftstm.$ac_objext
14081           lt_save_LIBS="$LIBS"
14082           lt_save_CFLAGS="$CFLAGS"
14083           LIBS="conftstm.$ac_objext"
14084           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14085           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14086   (eval $ac_link) 2>&5
14087   ac_status=$?
14088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14089   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14090             pipe_works=yes
14091           fi
14092           LIBS="$lt_save_LIBS"
14093           CFLAGS="$lt_save_CFLAGS"
14094         else
14095           echo "cannot find nm_test_func in $nlist" >&5
14096         fi
14097       else
14098         echo "cannot find nm_test_var in $nlist" >&5
14099       fi
14100     else
14101       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14102     fi
14103   else
14104     echo "$progname: failed program was:" >&5
14105     cat conftest.$ac_ext >&5
14106   fi
14107   rm -rf conftest* conftst*
14108
14109   # Do not use the global_symbol_pipe unless it works.
14110   if test "$pipe_works" = yes; then
14111     break
14112   else
14113     lt_cv_sys_global_symbol_pipe=
14114   fi
14115 done
14116
14117 fi
14118
14119 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14120   lt_cv_sys_global_symbol_to_cdecl=
14121 fi
14122 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14124 $as_echo "failed" >&6; }
14125 else
14126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14127 $as_echo "ok" >&6; }
14128 fi
14129
14130
14131
14132
14133
14134
14135
14136
14137
14138
14139
14140
14141
14142
14143
14144
14145
14146
14147
14148
14149
14150
14151 # Check whether --enable-libtool-lock was given.
14152 if test "${enable_libtool_lock+set}" = set; then :
14153   enableval=$enable_libtool_lock;
14154 fi
14155
14156 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14157
14158 # Some flags need to be propagated to the compiler or linker for good
14159 # libtool support.
14160 case $host in
14161 ia64-*-hpux*)
14162   # Find out which ABI we are using.
14163   echo 'int i;' > conftest.$ac_ext
14164   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14165   (eval $ac_compile) 2>&5
14166   ac_status=$?
14167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14168   test $ac_status = 0; }; then
14169     case `/usr/bin/file conftest.$ac_objext` in
14170       *ELF-32*)
14171         HPUX_IA64_MODE="32"
14172         ;;
14173       *ELF-64*)
14174         HPUX_IA64_MODE="64"
14175         ;;
14176     esac
14177   fi
14178   rm -rf conftest*
14179   ;;
14180 *-*-irix6*)
14181   # Find out which ABI we are using.
14182   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14183   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14184   (eval $ac_compile) 2>&5
14185   ac_status=$?
14186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14187   test $ac_status = 0; }; then
14188     if test "$lt_cv_prog_gnu_ld" = yes; then
14189       case `/usr/bin/file conftest.$ac_objext` in
14190         *32-bit*)
14191           LD="${LD-ld} -melf32bsmip"
14192           ;;
14193         *N32*)
14194           LD="${LD-ld} -melf32bmipn32"
14195           ;;
14196         *64-bit*)
14197           LD="${LD-ld} -melf64bmip"
14198         ;;
14199       esac
14200     else
14201       case `/usr/bin/file conftest.$ac_objext` in
14202         *32-bit*)
14203           LD="${LD-ld} -32"
14204           ;;
14205         *N32*)
14206           LD="${LD-ld} -n32"
14207           ;;
14208         *64-bit*)
14209           LD="${LD-ld} -64"
14210           ;;
14211       esac
14212     fi
14213   fi
14214   rm -rf conftest*
14215   ;;
14216
14217 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14218 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14219   # Find out which ABI we are using.
14220   echo 'int i;' > conftest.$ac_ext
14221   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14222   (eval $ac_compile) 2>&5
14223   ac_status=$?
14224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14225   test $ac_status = 0; }; then
14226     case `/usr/bin/file conftest.o` in
14227       *32-bit*)
14228         case $host in
14229           x86_64-*kfreebsd*-gnu)
14230             LD="${LD-ld} -m elf_i386_fbsd"
14231             ;;
14232           x86_64-*linux*)
14233             case `/usr/bin/file conftest.o` in
14234               *x86-64*)
14235                 LD="${LD-ld} -m elf32_x86_64"
14236                 ;;
14237               *)
14238                 LD="${LD-ld} -m elf_i386"
14239                 ;;
14240             esac
14241             ;;
14242           powerpc64le-*linux*)
14243             LD="${LD-ld} -m elf32lppclinux"
14244             ;;
14245           powerpc64-*linux*)
14246             LD="${LD-ld} -m elf32ppclinux"
14247             ;;
14248           s390x-*linux*)
14249             LD="${LD-ld} -m elf_s390"
14250             ;;
14251           sparc64-*linux*)
14252             LD="${LD-ld} -m elf32_sparc"
14253             ;;
14254         esac
14255         ;;
14256       *64-bit*)
14257         case $host in
14258           x86_64-*kfreebsd*-gnu)
14259             LD="${LD-ld} -m elf_x86_64_fbsd"
14260             ;;
14261           x86_64-*linux*)
14262             LD="${LD-ld} -m elf_x86_64"
14263             ;;
14264           powerpcle-*linux*)
14265             LD="${LD-ld} -m elf64lppc"
14266             ;;
14267           powerpc-*linux*)
14268             LD="${LD-ld} -m elf64ppc"
14269             ;;
14270           s390*-*linux*|s390*-*tpf*)
14271             LD="${LD-ld} -m elf64_s390"
14272             ;;
14273           sparc*-*linux*)
14274             LD="${LD-ld} -m elf64_sparc"
14275             ;;
14276         esac
14277         ;;
14278     esac
14279   fi
14280   rm -rf conftest*
14281   ;;
14282
14283 *-*-sco3.2v5*)
14284   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14285   SAVE_CFLAGS="$CFLAGS"
14286   CFLAGS="$CFLAGS -belf"
14287   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14288 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14289 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14290   $as_echo_n "(cached) " >&6
14291 else
14292   ac_ext=c
14293 ac_cpp='$CPP $CPPFLAGS'
14294 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14295 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14296 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14297
14298      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14299 /* end confdefs.h.  */
14300
14301 int
14302 main ()
14303 {
14304
14305   ;
14306   return 0;
14307 }
14308 _ACEOF
14309 if ac_fn_c_try_link "$LINENO"; then :
14310   lt_cv_cc_needs_belf=yes
14311 else
14312   lt_cv_cc_needs_belf=no
14313 fi
14314 rm -f core conftest.err conftest.$ac_objext \
14315     conftest$ac_exeext conftest.$ac_ext
14316      ac_ext=c
14317 ac_cpp='$CPP $CPPFLAGS'
14318 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14319 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14320 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14321
14322 fi
14323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14324 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14325   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14326     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14327     CFLAGS="$SAVE_CFLAGS"
14328   fi
14329   ;;
14330 sparc*-*solaris*)
14331   # Find out which ABI we are using.
14332   echo 'int i;' > conftest.$ac_ext
14333   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14334   (eval $ac_compile) 2>&5
14335   ac_status=$?
14336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14337   test $ac_status = 0; }; then
14338     case `/usr/bin/file conftest.o` in
14339     *64-bit*)
14340       case $lt_cv_prog_gnu_ld in
14341       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14342       *)
14343         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14344           LD="${LD-ld} -64"
14345         fi
14346         ;;
14347       esac
14348       ;;
14349     esac
14350   fi
14351   rm -rf conftest*
14352   ;;
14353 esac
14354
14355 need_locks="$enable_libtool_lock"
14356
14357
14358   case $host_os in
14359     rhapsody* | darwin*)
14360     if test -n "$ac_tool_prefix"; then
14361   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14362 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14364 $as_echo_n "checking for $ac_word... " >&6; }
14365 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14366   $as_echo_n "(cached) " >&6
14367 else
14368   if test -n "$DSYMUTIL"; then
14369   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14370 else
14371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14372 for as_dir in $PATH
14373 do
14374   IFS=$as_save_IFS
14375   test -z "$as_dir" && as_dir=.
14376     for ac_exec_ext in '' $ac_executable_extensions; do
14377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14378     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14380     break 2
14381   fi
14382 done
14383   done
14384 IFS=$as_save_IFS
14385
14386 fi
14387 fi
14388 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14389 if test -n "$DSYMUTIL"; then
14390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14391 $as_echo "$DSYMUTIL" >&6; }
14392 else
14393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14394 $as_echo "no" >&6; }
14395 fi
14396
14397
14398 fi
14399 if test -z "$ac_cv_prog_DSYMUTIL"; then
14400   ac_ct_DSYMUTIL=$DSYMUTIL
14401   # Extract the first word of "dsymutil", so it can be a program name with args.
14402 set dummy dsymutil; ac_word=$2
14403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14404 $as_echo_n "checking for $ac_word... " >&6; }
14405 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14406   $as_echo_n "(cached) " >&6
14407 else
14408   if test -n "$ac_ct_DSYMUTIL"; then
14409   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14410 else
14411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14412 for as_dir in $PATH
14413 do
14414   IFS=$as_save_IFS
14415   test -z "$as_dir" && as_dir=.
14416     for ac_exec_ext in '' $ac_executable_extensions; do
14417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14418     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14420     break 2
14421   fi
14422 done
14423   done
14424 IFS=$as_save_IFS
14425
14426 fi
14427 fi
14428 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14429 if test -n "$ac_ct_DSYMUTIL"; then
14430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14431 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14432 else
14433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14434 $as_echo "no" >&6; }
14435 fi
14436
14437   if test "x$ac_ct_DSYMUTIL" = x; then
14438     DSYMUTIL=":"
14439   else
14440     case $cross_compiling:$ac_tool_warned in
14441 yes:)
14442 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14443 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14444 ac_tool_warned=yes ;;
14445 esac
14446     DSYMUTIL=$ac_ct_DSYMUTIL
14447   fi
14448 else
14449   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14450 fi
14451
14452     if test -n "$ac_tool_prefix"; then
14453   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14454 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14456 $as_echo_n "checking for $ac_word... " >&6; }
14457 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14458   $as_echo_n "(cached) " >&6
14459 else
14460   if test -n "$NMEDIT"; then
14461   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14462 else
14463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14464 for as_dir in $PATH
14465 do
14466   IFS=$as_save_IFS
14467   test -z "$as_dir" && as_dir=.
14468     for ac_exec_ext in '' $ac_executable_extensions; do
14469   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14470     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14471     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14472     break 2
14473   fi
14474 done
14475   done
14476 IFS=$as_save_IFS
14477
14478 fi
14479 fi
14480 NMEDIT=$ac_cv_prog_NMEDIT
14481 if test -n "$NMEDIT"; then
14482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14483 $as_echo "$NMEDIT" >&6; }
14484 else
14485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14486 $as_echo "no" >&6; }
14487 fi
14488
14489
14490 fi
14491 if test -z "$ac_cv_prog_NMEDIT"; then
14492   ac_ct_NMEDIT=$NMEDIT
14493   # Extract the first word of "nmedit", so it can be a program name with args.
14494 set dummy nmedit; ac_word=$2
14495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14496 $as_echo_n "checking for $ac_word... " >&6; }
14497 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14498   $as_echo_n "(cached) " >&6
14499 else
14500   if test -n "$ac_ct_NMEDIT"; then
14501   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14502 else
14503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14504 for as_dir in $PATH
14505 do
14506   IFS=$as_save_IFS
14507   test -z "$as_dir" && as_dir=.
14508     for ac_exec_ext in '' $ac_executable_extensions; do
14509   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14510     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14511     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14512     break 2
14513   fi
14514 done
14515   done
14516 IFS=$as_save_IFS
14517
14518 fi
14519 fi
14520 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14521 if test -n "$ac_ct_NMEDIT"; then
14522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14523 $as_echo "$ac_ct_NMEDIT" >&6; }
14524 else
14525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14526 $as_echo "no" >&6; }
14527 fi
14528
14529   if test "x$ac_ct_NMEDIT" = x; then
14530     NMEDIT=":"
14531   else
14532     case $cross_compiling:$ac_tool_warned in
14533 yes:)
14534 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14535 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14536 ac_tool_warned=yes ;;
14537 esac
14538     NMEDIT=$ac_ct_NMEDIT
14539   fi
14540 else
14541   NMEDIT="$ac_cv_prog_NMEDIT"
14542 fi
14543
14544     if test -n "$ac_tool_prefix"; then
14545   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14546 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14548 $as_echo_n "checking for $ac_word... " >&6; }
14549 if test "${ac_cv_prog_LIPO+set}" = set; then :
14550   $as_echo_n "(cached) " >&6
14551 else
14552   if test -n "$LIPO"; then
14553   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14554 else
14555 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14556 for as_dir in $PATH
14557 do
14558   IFS=$as_save_IFS
14559   test -z "$as_dir" && as_dir=.
14560     for ac_exec_ext in '' $ac_executable_extensions; do
14561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14562     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14563     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14564     break 2
14565   fi
14566 done
14567   done
14568 IFS=$as_save_IFS
14569
14570 fi
14571 fi
14572 LIPO=$ac_cv_prog_LIPO
14573 if test -n "$LIPO"; then
14574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14575 $as_echo "$LIPO" >&6; }
14576 else
14577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14578 $as_echo "no" >&6; }
14579 fi
14580
14581
14582 fi
14583 if test -z "$ac_cv_prog_LIPO"; then
14584   ac_ct_LIPO=$LIPO
14585   # Extract the first word of "lipo", so it can be a program name with args.
14586 set dummy lipo; ac_word=$2
14587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14588 $as_echo_n "checking for $ac_word... " >&6; }
14589 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14590   $as_echo_n "(cached) " >&6
14591 else
14592   if test -n "$ac_ct_LIPO"; then
14593   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14594 else
14595 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14596 for as_dir in $PATH
14597 do
14598   IFS=$as_save_IFS
14599   test -z "$as_dir" && as_dir=.
14600     for ac_exec_ext in '' $ac_executable_extensions; do
14601   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14602     ac_cv_prog_ac_ct_LIPO="lipo"
14603     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14604     break 2
14605   fi
14606 done
14607   done
14608 IFS=$as_save_IFS
14609
14610 fi
14611 fi
14612 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14613 if test -n "$ac_ct_LIPO"; then
14614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14615 $as_echo "$ac_ct_LIPO" >&6; }
14616 else
14617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14618 $as_echo "no" >&6; }
14619 fi
14620
14621   if test "x$ac_ct_LIPO" = x; then
14622     LIPO=":"
14623   else
14624     case $cross_compiling:$ac_tool_warned in
14625 yes:)
14626 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14627 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14628 ac_tool_warned=yes ;;
14629 esac
14630     LIPO=$ac_ct_LIPO
14631   fi
14632 else
14633   LIPO="$ac_cv_prog_LIPO"
14634 fi
14635
14636     if test -n "$ac_tool_prefix"; then
14637   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14638 set dummy ${ac_tool_prefix}otool; ac_word=$2
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14640 $as_echo_n "checking for $ac_word... " >&6; }
14641 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14642   $as_echo_n "(cached) " >&6
14643 else
14644   if test -n "$OTOOL"; then
14645   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14646 else
14647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14648 for as_dir in $PATH
14649 do
14650   IFS=$as_save_IFS
14651   test -z "$as_dir" && as_dir=.
14652     for ac_exec_ext in '' $ac_executable_extensions; do
14653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14654     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14656     break 2
14657   fi
14658 done
14659   done
14660 IFS=$as_save_IFS
14661
14662 fi
14663 fi
14664 OTOOL=$ac_cv_prog_OTOOL
14665 if test -n "$OTOOL"; then
14666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14667 $as_echo "$OTOOL" >&6; }
14668 else
14669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14670 $as_echo "no" >&6; }
14671 fi
14672
14673
14674 fi
14675 if test -z "$ac_cv_prog_OTOOL"; then
14676   ac_ct_OTOOL=$OTOOL
14677   # Extract the first word of "otool", so it can be a program name with args.
14678 set dummy otool; ac_word=$2
14679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14680 $as_echo_n "checking for $ac_word... " >&6; }
14681 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14682   $as_echo_n "(cached) " >&6
14683 else
14684   if test -n "$ac_ct_OTOOL"; then
14685   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14686 else
14687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14688 for as_dir in $PATH
14689 do
14690   IFS=$as_save_IFS
14691   test -z "$as_dir" && as_dir=.
14692     for ac_exec_ext in '' $ac_executable_extensions; do
14693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14694     ac_cv_prog_ac_ct_OTOOL="otool"
14695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14696     break 2
14697   fi
14698 done
14699   done
14700 IFS=$as_save_IFS
14701
14702 fi
14703 fi
14704 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14705 if test -n "$ac_ct_OTOOL"; then
14706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14707 $as_echo "$ac_ct_OTOOL" >&6; }
14708 else
14709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14710 $as_echo "no" >&6; }
14711 fi
14712
14713   if test "x$ac_ct_OTOOL" = x; then
14714     OTOOL=":"
14715   else
14716     case $cross_compiling:$ac_tool_warned in
14717 yes:)
14718 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14719 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14720 ac_tool_warned=yes ;;
14721 esac
14722     OTOOL=$ac_ct_OTOOL
14723   fi
14724 else
14725   OTOOL="$ac_cv_prog_OTOOL"
14726 fi
14727
14728     if test -n "$ac_tool_prefix"; then
14729   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14730 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14732 $as_echo_n "checking for $ac_word... " >&6; }
14733 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14734   $as_echo_n "(cached) " >&6
14735 else
14736   if test -n "$OTOOL64"; then
14737   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14738 else
14739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14740 for as_dir in $PATH
14741 do
14742   IFS=$as_save_IFS
14743   test -z "$as_dir" && as_dir=.
14744     for ac_exec_ext in '' $ac_executable_extensions; do
14745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14746     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14748     break 2
14749   fi
14750 done
14751   done
14752 IFS=$as_save_IFS
14753
14754 fi
14755 fi
14756 OTOOL64=$ac_cv_prog_OTOOL64
14757 if test -n "$OTOOL64"; then
14758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14759 $as_echo "$OTOOL64" >&6; }
14760 else
14761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14762 $as_echo "no" >&6; }
14763 fi
14764
14765
14766 fi
14767 if test -z "$ac_cv_prog_OTOOL64"; then
14768   ac_ct_OTOOL64=$OTOOL64
14769   # Extract the first word of "otool64", so it can be a program name with args.
14770 set dummy otool64; ac_word=$2
14771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14772 $as_echo_n "checking for $ac_word... " >&6; }
14773 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14774   $as_echo_n "(cached) " >&6
14775 else
14776   if test -n "$ac_ct_OTOOL64"; then
14777   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14778 else
14779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14780 for as_dir in $PATH
14781 do
14782   IFS=$as_save_IFS
14783   test -z "$as_dir" && as_dir=.
14784     for ac_exec_ext in '' $ac_executable_extensions; do
14785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14786     ac_cv_prog_ac_ct_OTOOL64="otool64"
14787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14788     break 2
14789   fi
14790 done
14791   done
14792 IFS=$as_save_IFS
14793
14794 fi
14795 fi
14796 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14797 if test -n "$ac_ct_OTOOL64"; then
14798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14799 $as_echo "$ac_ct_OTOOL64" >&6; }
14800 else
14801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14802 $as_echo "no" >&6; }
14803 fi
14804
14805   if test "x$ac_ct_OTOOL64" = x; then
14806     OTOOL64=":"
14807   else
14808     case $cross_compiling:$ac_tool_warned in
14809 yes:)
14810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14811 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14812 ac_tool_warned=yes ;;
14813 esac
14814     OTOOL64=$ac_ct_OTOOL64
14815   fi
14816 else
14817   OTOOL64="$ac_cv_prog_OTOOL64"
14818 fi
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843
14844
14845
14846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14847 $as_echo_n "checking for -single_module linker flag... " >&6; }
14848 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14849   $as_echo_n "(cached) " >&6
14850 else
14851   lt_cv_apple_cc_single_mod=no
14852       if test -z "${LT_MULTI_MODULE}"; then
14853         # By default we will add the -single_module flag. You can override
14854         # by either setting the environment variable LT_MULTI_MODULE
14855         # non-empty at configure time, or by adding -multi_module to the
14856         # link flags.
14857         rm -rf libconftest.dylib*
14858         echo "int foo(void){return 1;}" > conftest.c
14859         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14860 -dynamiclib -Wl,-single_module conftest.c" >&5
14861         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14862           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14863         _lt_result=$?
14864         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14865           lt_cv_apple_cc_single_mod=yes
14866         else
14867           cat conftest.err >&5
14868         fi
14869         rm -rf libconftest.dylib*
14870         rm -f conftest.*
14871       fi
14872 fi
14873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14874 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14876 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14877 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14878   $as_echo_n "(cached) " >&6
14879 else
14880   lt_cv_ld_exported_symbols_list=no
14881       save_LDFLAGS=$LDFLAGS
14882       echo "_main" > conftest.sym
14883       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14884       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14885 /* end confdefs.h.  */
14886
14887 int
14888 main ()
14889 {
14890
14891   ;
14892   return 0;
14893 }
14894 _ACEOF
14895 if ac_fn_c_try_link "$LINENO"; then :
14896   lt_cv_ld_exported_symbols_list=yes
14897 else
14898   lt_cv_ld_exported_symbols_list=no
14899 fi
14900 rm -f core conftest.err conftest.$ac_objext \
14901     conftest$ac_exeext conftest.$ac_ext
14902         LDFLAGS="$save_LDFLAGS"
14903
14904 fi
14905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14906 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14908 $as_echo_n "checking for -force_load linker flag... " >&6; }
14909 if test "${lt_cv_ld_force_load+set}" = set; then :
14910   $as_echo_n "(cached) " >&6
14911 else
14912   lt_cv_ld_force_load=no
14913       cat > conftest.c << _LT_EOF
14914 int forced_loaded() { return 2;}
14915 _LT_EOF
14916       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14917       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14918       echo "$AR cru libconftest.a conftest.o" >&5
14919       $AR cru libconftest.a conftest.o 2>&5
14920       cat > conftest.c << _LT_EOF
14921 int main() { return 0;}
14922 _LT_EOF
14923       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14924       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14925       _lt_result=$?
14926       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14927         lt_cv_ld_force_load=yes
14928       else
14929         cat conftest.err >&5
14930       fi
14931         rm -f conftest.err libconftest.a conftest conftest.c
14932         rm -rf conftest.dSYM
14933
14934 fi
14935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14936 $as_echo "$lt_cv_ld_force_load" >&6; }
14937     case $host_os in
14938     rhapsody* | darwin1.[012])
14939       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14940     darwin1.*)
14941       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14942     darwin*) # darwin 5.x on
14943       # if running on 10.5 or later, the deployment target defaults
14944       # to the OS version, if on x86, and 10.4, the deployment
14945       # target defaults to 10.4. Don't you love it?
14946       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14947         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14948           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14949         10.[012][,.]*)
14950           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14951         10.*)
14952           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14953       esac
14954     ;;
14955   esac
14956     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14957       _lt_dar_single_mod='$single_module'
14958     fi
14959     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14960       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14961     else
14962       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14963     fi
14964     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14965       _lt_dsymutil='~$DSYMUTIL $lib || :'
14966     else
14967       _lt_dsymutil=
14968     fi
14969     ;;
14970   esac
14971
14972
14973 for ac_header in dlfcn.h
14974 do :
14975   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14976 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14977   cat >>confdefs.h <<_ACEOF
14978 #define HAVE_DLFCN_H 1
14979 _ACEOF
14980
14981 fi
14982 done
14983
14984
14985
14986
14987
14988 # Set options
14989
14990
14991
14992         enable_dlopen=no
14993
14994
14995   enable_win32_dll=no
14996
14997
14998             # Check whether --enable-shared was given.
14999 if test "${enable_shared+set}" = set; then :
15000   enableval=$enable_shared; p=${PACKAGE-default}
15001     case $enableval in
15002     yes) enable_shared=yes ;;
15003     no) enable_shared=no ;;
15004     *)
15005       enable_shared=no
15006       # Look at the argument we got.  We use all the common list separators.
15007       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15008       for pkg in $enableval; do
15009         IFS="$lt_save_ifs"
15010         if test "X$pkg" = "X$p"; then
15011           enable_shared=yes
15012         fi
15013       done
15014       IFS="$lt_save_ifs"
15015       ;;
15016     esac
15017 else
15018   enable_shared=yes
15019 fi
15020
15021
15022
15023
15024
15025
15026
15027
15028
15029   # Check whether --enable-static was given.
15030 if test "${enable_static+set}" = set; then :
15031   enableval=$enable_static; p=${PACKAGE-default}
15032     case $enableval in
15033     yes) enable_static=yes ;;
15034     no) enable_static=no ;;
15035     *)
15036      enable_static=no
15037       # Look at the argument we got.  We use all the common list separators.
15038       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15039       for pkg in $enableval; do
15040         IFS="$lt_save_ifs"
15041         if test "X$pkg" = "X$p"; then
15042           enable_static=yes
15043         fi
15044       done
15045       IFS="$lt_save_ifs"
15046       ;;
15047     esac
15048 else
15049   enable_static=yes
15050 fi
15051
15052
15053
15054
15055
15056
15057
15058
15059
15060
15061 # Check whether --with-pic was given.
15062 if test "${with_pic+set}" = set; then :
15063   withval=$with_pic; pic_mode="$withval"
15064 else
15065   pic_mode=default
15066 fi
15067
15068
15069 test -z "$pic_mode" && pic_mode=default
15070
15071
15072
15073
15074
15075
15076
15077   # Check whether --enable-fast-install was given.
15078 if test "${enable_fast_install+set}" = set; then :
15079   enableval=$enable_fast_install; p=${PACKAGE-default}
15080     case $enableval in
15081     yes) enable_fast_install=yes ;;
15082     no) enable_fast_install=no ;;
15083     *)
15084       enable_fast_install=no
15085       # Look at the argument we got.  We use all the common list separators.
15086       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15087       for pkg in $enableval; do
15088         IFS="$lt_save_ifs"
15089         if test "X$pkg" = "X$p"; then
15090           enable_fast_install=yes
15091         fi
15092       done
15093       IFS="$lt_save_ifs"
15094       ;;
15095     esac
15096 else
15097   enable_fast_install=yes
15098 fi
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110 # This can be used to rebuild libtool when needed
15111 LIBTOOL_DEPS="$ltmain"
15112
15113 # Always use our own libtool.
15114 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15115
15116
15117
15118
15119
15120
15121
15122
15123
15124
15125
15126
15127
15128
15129
15130
15131
15132
15133
15134
15135
15136
15137
15138
15139
15140
15141 test -z "$LN_S" && LN_S="ln -s"
15142
15143
15144
15145
15146
15147
15148
15149
15150
15151
15152
15153
15154
15155
15156 if test -n "${ZSH_VERSION+set}" ; then
15157    setopt NO_GLOB_SUBST
15158 fi
15159
15160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15161 $as_echo_n "checking for objdir... " >&6; }
15162 if test "${lt_cv_objdir+set}" = set; then :
15163   $as_echo_n "(cached) " >&6
15164 else
15165   rm -f .libs 2>/dev/null
15166 mkdir .libs 2>/dev/null
15167 if test -d .libs; then
15168   lt_cv_objdir=.libs
15169 else
15170   # MS-DOS does not allow filenames that begin with a dot.
15171   lt_cv_objdir=_libs
15172 fi
15173 rmdir .libs 2>/dev/null
15174 fi
15175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15176 $as_echo "$lt_cv_objdir" >&6; }
15177 objdir=$lt_cv_objdir
15178
15179
15180
15181
15182
15183 cat >>confdefs.h <<_ACEOF
15184 #define LT_OBJDIR "$lt_cv_objdir/"
15185 _ACEOF
15186
15187
15188
15189
15190 case $host_os in
15191 aix3*)
15192   # AIX sometimes has problems with the GCC collect2 program.  For some
15193   # reason, if we set the COLLECT_NAMES environment variable, the problems
15194   # vanish in a puff of smoke.
15195   if test "X${COLLECT_NAMES+set}" != Xset; then
15196     COLLECT_NAMES=
15197     export COLLECT_NAMES
15198   fi
15199   ;;
15200 esac
15201
15202 # Global variables:
15203 ofile=libtool
15204 can_build_shared=yes
15205
15206 # All known linkers require a `.a' archive for static linking (except MSVC,
15207 # which needs '.lib').
15208 libext=a
15209
15210 with_gnu_ld="$lt_cv_prog_gnu_ld"
15211
15212 old_CC="$CC"
15213 old_CFLAGS="$CFLAGS"
15214
15215 # Set sane defaults for various variables
15216 test -z "$CC" && CC=cc
15217 test -z "$LTCC" && LTCC=$CC
15218 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15219 test -z "$LD" && LD=ld
15220 test -z "$ac_objext" && ac_objext=o
15221
15222 for cc_temp in $compiler""; do
15223   case $cc_temp in
15224     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15225     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15226     \-*) ;;
15227     *) break;;
15228   esac
15229 done
15230 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15231
15232
15233 # Only perform the check for file, if the check method requires it
15234 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15235 case $deplibs_check_method in
15236 file_magic*)
15237   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15239 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15240 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15241   $as_echo_n "(cached) " >&6
15242 else
15243   case $MAGIC_CMD in
15244 [\\/*] |  ?:[\\/]*)
15245   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15246   ;;
15247 *)
15248   lt_save_MAGIC_CMD="$MAGIC_CMD"
15249   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15250   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15251   for ac_dir in $ac_dummy; do
15252     IFS="$lt_save_ifs"
15253     test -z "$ac_dir" && ac_dir=.
15254     if test -f $ac_dir/${ac_tool_prefix}file; then
15255       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15256       if test -n "$file_magic_test_file"; then
15257         case $deplibs_check_method in
15258         "file_magic "*)
15259           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15260           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15261           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15262             $EGREP "$file_magic_regex" > /dev/null; then
15263             :
15264           else
15265             cat <<_LT_EOF 1>&2
15266
15267 *** Warning: the command libtool uses to detect shared libraries,
15268 *** $file_magic_cmd, produces output that libtool cannot recognize.
15269 *** The result is that libtool may fail to recognize shared libraries
15270 *** as such.  This will affect the creation of libtool libraries that
15271 *** depend on shared libraries, but programs linked with such libtool
15272 *** libraries will work regardless of this problem.  Nevertheless, you
15273 *** may want to report the problem to your system manager and/or to
15274 *** bug-libtool@gnu.org
15275
15276 _LT_EOF
15277           fi ;;
15278         esac
15279       fi
15280       break
15281     fi
15282   done
15283   IFS="$lt_save_ifs"
15284   MAGIC_CMD="$lt_save_MAGIC_CMD"
15285   ;;
15286 esac
15287 fi
15288
15289 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15290 if test -n "$MAGIC_CMD"; then
15291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15292 $as_echo "$MAGIC_CMD" >&6; }
15293 else
15294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15295 $as_echo "no" >&6; }
15296 fi
15297
15298
15299
15300
15301
15302 if test -z "$lt_cv_path_MAGIC_CMD"; then
15303   if test -n "$ac_tool_prefix"; then
15304     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15305 $as_echo_n "checking for file... " >&6; }
15306 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15307   $as_echo_n "(cached) " >&6
15308 else
15309   case $MAGIC_CMD in
15310 [\\/*] |  ?:[\\/]*)
15311   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15312   ;;
15313 *)
15314   lt_save_MAGIC_CMD="$MAGIC_CMD"
15315   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15316   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15317   for ac_dir in $ac_dummy; do
15318     IFS="$lt_save_ifs"
15319     test -z "$ac_dir" && ac_dir=.
15320     if test -f $ac_dir/file; then
15321       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15322       if test -n "$file_magic_test_file"; then
15323         case $deplibs_check_method in
15324         "file_magic "*)
15325           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15326           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15327           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15328             $EGREP "$file_magic_regex" > /dev/null; then
15329             :
15330           else
15331             cat <<_LT_EOF 1>&2
15332
15333 *** Warning: the command libtool uses to detect shared libraries,
15334 *** $file_magic_cmd, produces output that libtool cannot recognize.
15335 *** The result is that libtool may fail to recognize shared libraries
15336 *** as such.  This will affect the creation of libtool libraries that
15337 *** depend on shared libraries, but programs linked with such libtool
15338 *** libraries will work regardless of this problem.  Nevertheless, you
15339 *** may want to report the problem to your system manager and/or to
15340 *** bug-libtool@gnu.org
15341
15342 _LT_EOF
15343           fi ;;
15344         esac
15345       fi
15346       break
15347     fi
15348   done
15349   IFS="$lt_save_ifs"
15350   MAGIC_CMD="$lt_save_MAGIC_CMD"
15351   ;;
15352 esac
15353 fi
15354
15355 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15356 if test -n "$MAGIC_CMD"; then
15357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15358 $as_echo "$MAGIC_CMD" >&6; }
15359 else
15360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15361 $as_echo "no" >&6; }
15362 fi
15363
15364
15365   else
15366     MAGIC_CMD=:
15367   fi
15368 fi
15369
15370   fi
15371   ;;
15372 esac
15373
15374 # Use C for the default configuration in the libtool script
15375
15376 lt_save_CC="$CC"
15377 ac_ext=c
15378 ac_cpp='$CPP $CPPFLAGS'
15379 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15380 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15381 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15382
15383
15384 # Source file extension for C test sources.
15385 ac_ext=c
15386
15387 # Object file extension for compiled C test sources.
15388 objext=o
15389 objext=$objext
15390
15391 # Code to be used in simple compile tests
15392 lt_simple_compile_test_code="int some_variable = 0;"
15393
15394 # Code to be used in simple link tests
15395 lt_simple_link_test_code='int main(){return(0);}'
15396
15397
15398
15399
15400
15401
15402
15403 # If no C compiler was specified, use CC.
15404 LTCC=${LTCC-"$CC"}
15405
15406 # If no C compiler flags were specified, use CFLAGS.
15407 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15408
15409 # Allow CC to be a program name with arguments.
15410 compiler=$CC
15411
15412 # Save the default compiler, since it gets overwritten when the other
15413 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15414 compiler_DEFAULT=$CC
15415
15416 # save warnings/boilerplate of simple test code
15417 ac_outfile=conftest.$ac_objext
15418 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15419 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15420 _lt_compiler_boilerplate=`cat conftest.err`
15421 $RM conftest*
15422
15423 ac_outfile=conftest.$ac_objext
15424 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15425 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15426 _lt_linker_boilerplate=`cat conftest.err`
15427 $RM -r conftest*
15428
15429
15430 ## CAVEAT EMPTOR:
15431 ## There is no encapsulation within the following macros, do not change
15432 ## the running order or otherwise move them around unless you know exactly
15433 ## what you are doing...
15434 if test -n "$compiler"; then
15435
15436 lt_prog_compiler_no_builtin_flag=
15437
15438 if test "$GCC" = yes; then
15439   case $cc_basename in
15440   nvcc*)
15441     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15442   *)
15443     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15444   esac
15445
15446   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15447 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15448 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15449   $as_echo_n "(cached) " >&6
15450 else
15451   lt_cv_prog_compiler_rtti_exceptions=no
15452    ac_outfile=conftest.$ac_objext
15453    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15454    lt_compiler_flag="-fno-rtti -fno-exceptions"
15455    # Insert the option either (1) after the last *FLAGS variable, or
15456    # (2) before a word containing "conftest.", or (3) at the end.
15457    # Note that $ac_compile itself does not contain backslashes and begins
15458    # with a dollar sign (not a hyphen), so the echo should work correctly.
15459    # The option is referenced via a variable to avoid confusing sed.
15460    lt_compile=`echo "$ac_compile" | $SED \
15461    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15462    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15463    -e 's:$: $lt_compiler_flag:'`
15464    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15465    (eval "$lt_compile" 2>conftest.err)
15466    ac_status=$?
15467    cat conftest.err >&5
15468    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15469    if (exit $ac_status) && test -s "$ac_outfile"; then
15470      # The compiler can only warn and ignore the option if not recognized
15471      # So say no if there are warnings other than the usual output.
15472      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15473      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15474      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15475        lt_cv_prog_compiler_rtti_exceptions=yes
15476      fi
15477    fi
15478    $RM conftest*
15479
15480 fi
15481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15482 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15483
15484 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15485     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15486 else
15487     :
15488 fi
15489
15490 fi
15491
15492
15493
15494
15495
15496
15497   lt_prog_compiler_wl=
15498 lt_prog_compiler_pic=
15499 lt_prog_compiler_static=
15500
15501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15502 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15503
15504   if test "$GCC" = yes; then
15505     lt_prog_compiler_wl='-Wl,'
15506     lt_prog_compiler_static='-static'
15507
15508     case $host_os in
15509       aix*)
15510       # All AIX code is PIC.
15511       if test "$host_cpu" = ia64; then
15512         # AIX 5 now supports IA64 processor
15513         lt_prog_compiler_static='-Bstatic'
15514       fi
15515       lt_prog_compiler_pic='-fPIC'
15516       ;;
15517
15518     amigaos*)
15519       case $host_cpu in
15520       powerpc)
15521             # see comment about AmigaOS4 .so support
15522             lt_prog_compiler_pic='-fPIC'
15523         ;;
15524       m68k)
15525             # FIXME: we need at least 68020 code to build shared libraries, but
15526             # adding the `-m68020' flag to GCC prevents building anything better,
15527             # like `-m68040'.
15528             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15529         ;;
15530       esac
15531       ;;
15532
15533     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15534       # PIC is the default for these OSes.
15535       ;;
15536
15537     mingw* | cygwin* | pw32* | os2* | cegcc*)
15538       # This hack is so that the source file can tell whether it is being
15539       # built for inclusion in a dll (and should export symbols for example).
15540       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15541       # (--disable-auto-import) libraries
15542       lt_prog_compiler_pic='-DDLL_EXPORT'
15543       ;;
15544
15545     darwin* | rhapsody*)
15546       # PIC is the default on this platform
15547       # Common symbols not allowed in MH_DYLIB files
15548       lt_prog_compiler_pic='-fno-common'
15549       ;;
15550
15551     haiku*)
15552       # PIC is the default for Haiku.
15553       # The "-static" flag exists, but is broken.
15554       lt_prog_compiler_static=
15555       ;;
15556
15557     hpux*)
15558       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15559       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15560       # sets the default TLS model and affects inlining.
15561       case $host_cpu in
15562       hppa*64*)
15563         # +Z the default
15564         ;;
15565       *)
15566         lt_prog_compiler_pic='-fPIC'
15567         ;;
15568       esac
15569       ;;
15570
15571     interix[3-9]*)
15572       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15573       # Instead, we relocate shared libraries at runtime.
15574       ;;
15575
15576     msdosdjgpp*)
15577       # Just because we use GCC doesn't mean we suddenly get shared libraries
15578       # on systems that don't support them.
15579       lt_prog_compiler_can_build_shared=no
15580       enable_shared=no
15581       ;;
15582
15583     *nto* | *qnx*)
15584       # QNX uses GNU C++, but need to define -shared option too, otherwise
15585       # it will coredump.
15586       lt_prog_compiler_pic='-fPIC -shared'
15587       ;;
15588
15589     sysv4*MP*)
15590       if test -d /usr/nec; then
15591         lt_prog_compiler_pic=-Kconform_pic
15592       fi
15593       ;;
15594
15595     *)
15596       lt_prog_compiler_pic='-fPIC'
15597       ;;
15598     esac
15599
15600     case $cc_basename in
15601     nvcc*) # Cuda Compiler Driver 2.2
15602       lt_prog_compiler_wl='-Xlinker '
15603       lt_prog_compiler_pic='-Xcompiler -fPIC'
15604       ;;
15605     esac
15606   else
15607     # PORTME Check for flag to pass linker flags through the system compiler.
15608     case $host_os in
15609     aix*)
15610       lt_prog_compiler_wl='-Wl,'
15611       if test "$host_cpu" = ia64; then
15612         # AIX 5 now supports IA64 processor
15613         lt_prog_compiler_static='-Bstatic'
15614       else
15615         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15616       fi
15617       ;;
15618
15619     mingw* | cygwin* | pw32* | os2* | cegcc*)
15620       # This hack is so that the source file can tell whether it is being
15621       # built for inclusion in a dll (and should export symbols for example).
15622       lt_prog_compiler_pic='-DDLL_EXPORT'
15623       ;;
15624
15625     hpux9* | hpux10* | hpux11*)
15626       lt_prog_compiler_wl='-Wl,'
15627       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15628       # not for PA HP-UX.
15629       case $host_cpu in
15630       hppa*64*|ia64*)
15631         # +Z the default
15632         ;;
15633       *)
15634         lt_prog_compiler_pic='+Z'
15635         ;;
15636       esac
15637       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15638       lt_prog_compiler_static='${wl}-a ${wl}archive'
15639       ;;
15640
15641     irix5* | irix6* | nonstopux*)
15642       lt_prog_compiler_wl='-Wl,'
15643       # PIC (with -KPIC) is the default.
15644       lt_prog_compiler_static='-non_shared'
15645       ;;
15646
15647     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15648       case $cc_basename in
15649       # old Intel for x86_64 which still supported -KPIC.
15650       ecc*)
15651         lt_prog_compiler_wl='-Wl,'
15652         lt_prog_compiler_pic='-KPIC'
15653         lt_prog_compiler_static='-static'
15654         ;;
15655       # icc used to be incompatible with GCC.
15656       # ICC 10 doesn't accept -KPIC any more.
15657       icc* | ifort*)
15658         lt_prog_compiler_wl='-Wl,'
15659         lt_prog_compiler_pic='-fPIC'
15660         lt_prog_compiler_static='-static'
15661         ;;
15662       # Lahey Fortran 8.1.
15663       lf95*)
15664         lt_prog_compiler_wl='-Wl,'
15665         lt_prog_compiler_pic='--shared'
15666         lt_prog_compiler_static='--static'
15667         ;;
15668       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15669         # Portland Group compilers (*not* the Pentium gcc compiler,
15670         # which looks to be a dead project)
15671         lt_prog_compiler_wl='-Wl,'
15672         lt_prog_compiler_pic='-fpic'
15673         lt_prog_compiler_static='-Bstatic'
15674         ;;
15675       ccc*)
15676         lt_prog_compiler_wl='-Wl,'
15677         # All Alpha code is PIC.
15678         lt_prog_compiler_static='-non_shared'
15679         ;;
15680       xl* | bgxl* | bgf* | mpixl*)
15681         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15682         lt_prog_compiler_wl='-Wl,'
15683         lt_prog_compiler_pic='-qpic'
15684         lt_prog_compiler_static='-qstaticlink'
15685         ;;
15686       *)
15687         case `$CC -V 2>&1 | sed 5q` in
15688         *Sun\ F* | *Sun*Fortran*)
15689           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15690           lt_prog_compiler_pic='-KPIC'
15691           lt_prog_compiler_static='-Bstatic'
15692           lt_prog_compiler_wl=''
15693           ;;
15694         *Sun\ C*)
15695           # Sun C 5.9
15696           lt_prog_compiler_pic='-KPIC'
15697           lt_prog_compiler_static='-Bstatic'
15698           lt_prog_compiler_wl='-Wl,'
15699           ;;
15700         esac
15701         ;;
15702       esac
15703       ;;
15704
15705     newsos6)
15706       lt_prog_compiler_pic='-KPIC'
15707       lt_prog_compiler_static='-Bstatic'
15708       ;;
15709
15710     *nto* | *qnx*)
15711       # QNX uses GNU C++, but need to define -shared option too, otherwise
15712       # it will coredump.
15713       lt_prog_compiler_pic='-fPIC -shared'
15714       ;;
15715
15716     osf3* | osf4* | osf5*)
15717       lt_prog_compiler_wl='-Wl,'
15718       # All OSF/1 code is PIC.
15719       lt_prog_compiler_static='-non_shared'
15720       ;;
15721
15722     rdos*)
15723       lt_prog_compiler_static='-non_shared'
15724       ;;
15725
15726     solaris*)
15727       lt_prog_compiler_pic='-KPIC'
15728       lt_prog_compiler_static='-Bstatic'
15729       case $cc_basename in
15730       f77* | f90* | f95*)
15731         lt_prog_compiler_wl='-Qoption ld ';;
15732       *)
15733         lt_prog_compiler_wl='-Wl,';;
15734       esac
15735       ;;
15736
15737     sunos4*)
15738       lt_prog_compiler_wl='-Qoption ld '
15739       lt_prog_compiler_pic='-PIC'
15740       lt_prog_compiler_static='-Bstatic'
15741       ;;
15742
15743     sysv4 | sysv4.2uw2* | sysv4.3*)
15744       lt_prog_compiler_wl='-Wl,'
15745       lt_prog_compiler_pic='-KPIC'
15746       lt_prog_compiler_static='-Bstatic'
15747       ;;
15748
15749     sysv4*MP*)
15750       if test -d /usr/nec ;then
15751         lt_prog_compiler_pic='-Kconform_pic'
15752         lt_prog_compiler_static='-Bstatic'
15753       fi
15754       ;;
15755
15756     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15757       lt_prog_compiler_wl='-Wl,'
15758       lt_prog_compiler_pic='-KPIC'
15759       lt_prog_compiler_static='-Bstatic'
15760       ;;
15761
15762     unicos*)
15763       lt_prog_compiler_wl='-Wl,'
15764       lt_prog_compiler_can_build_shared=no
15765       ;;
15766
15767     uts4*)
15768       lt_prog_compiler_pic='-pic'
15769       lt_prog_compiler_static='-Bstatic'
15770       ;;
15771
15772     *)
15773       lt_prog_compiler_can_build_shared=no
15774       ;;
15775     esac
15776   fi
15777
15778 case $host_os in
15779   # For platforms which do not support PIC, -DPIC is meaningless:
15780   *djgpp*)
15781     lt_prog_compiler_pic=
15782     ;;
15783   *)
15784     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15785     ;;
15786 esac
15787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15788 $as_echo "$lt_prog_compiler_pic" >&6; }
15789
15790
15791
15792
15793
15794
15795 #
15796 # Check to make sure the PIC flag actually works.
15797 #
15798 if test -n "$lt_prog_compiler_pic"; then
15799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15800 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15801 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15802   $as_echo_n "(cached) " >&6
15803 else
15804   lt_cv_prog_compiler_pic_works=no
15805    ac_outfile=conftest.$ac_objext
15806    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15807    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15808    # Insert the option either (1) after the last *FLAGS variable, or
15809    # (2) before a word containing "conftest.", or (3) at the end.
15810    # Note that $ac_compile itself does not contain backslashes and begins
15811    # with a dollar sign (not a hyphen), so the echo should work correctly.
15812    # The option is referenced via a variable to avoid confusing sed.
15813    lt_compile=`echo "$ac_compile" | $SED \
15814    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15815    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15816    -e 's:$: $lt_compiler_flag:'`
15817    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15818    (eval "$lt_compile" 2>conftest.err)
15819    ac_status=$?
15820    cat conftest.err >&5
15821    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15822    if (exit $ac_status) && test -s "$ac_outfile"; then
15823      # The compiler can only warn and ignore the option if not recognized
15824      # So say no if there are warnings other than the usual output.
15825      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15826      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15827      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15828        lt_cv_prog_compiler_pic_works=yes
15829      fi
15830    fi
15831    $RM conftest*
15832
15833 fi
15834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15835 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15836
15837 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15838     case $lt_prog_compiler_pic in
15839      "" | " "*) ;;
15840      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15841      esac
15842 else
15843     lt_prog_compiler_pic=
15844      lt_prog_compiler_can_build_shared=no
15845 fi
15846
15847 fi
15848
15849
15850
15851
15852
15853
15854 #
15855 # Check to make sure the static flag actually works.
15856 #
15857 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15859 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15860 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15861   $as_echo_n "(cached) " >&6
15862 else
15863   lt_cv_prog_compiler_static_works=no
15864    save_LDFLAGS="$LDFLAGS"
15865    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15866    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15867    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15868      # The linker can only warn and ignore the option if not recognized
15869      # So say no if there are warnings
15870      if test -s conftest.err; then
15871        # Append any errors to the config.log.
15872        cat conftest.err 1>&5
15873        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15874        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15875        if diff conftest.exp conftest.er2 >/dev/null; then
15876          lt_cv_prog_compiler_static_works=yes
15877        fi
15878      else
15879        lt_cv_prog_compiler_static_works=yes
15880      fi
15881    fi
15882    $RM -r conftest*
15883    LDFLAGS="$save_LDFLAGS"
15884
15885 fi
15886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15887 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15888
15889 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15890     :
15891 else
15892     lt_prog_compiler_static=
15893 fi
15894
15895
15896
15897
15898
15899
15900
15901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15902 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15903 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15904   $as_echo_n "(cached) " >&6
15905 else
15906   lt_cv_prog_compiler_c_o=no
15907    $RM -r conftest 2>/dev/null
15908    mkdir conftest
15909    cd conftest
15910    mkdir out
15911    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15912
15913    lt_compiler_flag="-o out/conftest2.$ac_objext"
15914    # Insert the option either (1) after the last *FLAGS variable, or
15915    # (2) before a word containing "conftest.", or (3) at the end.
15916    # Note that $ac_compile itself does not contain backslashes and begins
15917    # with a dollar sign (not a hyphen), so the echo should work correctly.
15918    lt_compile=`echo "$ac_compile" | $SED \
15919    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15920    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15921    -e 's:$: $lt_compiler_flag:'`
15922    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15923    (eval "$lt_compile" 2>out/conftest.err)
15924    ac_status=$?
15925    cat out/conftest.err >&5
15926    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15927    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15928    then
15929      # The compiler can only warn and ignore the option if not recognized
15930      # So say no if there are warnings
15931      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15932      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15933      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15934        lt_cv_prog_compiler_c_o=yes
15935      fi
15936    fi
15937    chmod u+w . 2>&5
15938    $RM conftest*
15939    # SGI C++ compiler will create directory out/ii_files/ for
15940    # template instantiation
15941    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15942    $RM out/* && rmdir out
15943    cd ..
15944    $RM -r conftest
15945    $RM conftest*
15946
15947 fi
15948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15949 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15950
15951
15952
15953
15954
15955
15956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15957 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15958 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15959   $as_echo_n "(cached) " >&6
15960 else
15961   lt_cv_prog_compiler_c_o=no
15962    $RM -r conftest 2>/dev/null
15963    mkdir conftest
15964    cd conftest
15965    mkdir out
15966    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15967
15968    lt_compiler_flag="-o out/conftest2.$ac_objext"
15969    # Insert the option either (1) after the last *FLAGS variable, or
15970    # (2) before a word containing "conftest.", or (3) at the end.
15971    # Note that $ac_compile itself does not contain backslashes and begins
15972    # with a dollar sign (not a hyphen), so the echo should work correctly.
15973    lt_compile=`echo "$ac_compile" | $SED \
15974    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15975    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15976    -e 's:$: $lt_compiler_flag:'`
15977    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15978    (eval "$lt_compile" 2>out/conftest.err)
15979    ac_status=$?
15980    cat out/conftest.err >&5
15981    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15982    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15983    then
15984      # The compiler can only warn and ignore the option if not recognized
15985      # So say no if there are warnings
15986      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15987      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15988      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15989        lt_cv_prog_compiler_c_o=yes
15990      fi
15991    fi
15992    chmod u+w . 2>&5
15993    $RM conftest*
15994    # SGI C++ compiler will create directory out/ii_files/ for
15995    # template instantiation
15996    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15997    $RM out/* && rmdir out
15998    cd ..
15999    $RM -r conftest
16000    $RM conftest*
16001
16002 fi
16003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
16004 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
16005
16006
16007
16008
16009 hard_links="nottested"
16010 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
16011   # do not overwrite the value of need_locks provided by the user
16012   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
16013 $as_echo_n "checking if we can lock with hard links... " >&6; }
16014   hard_links=yes
16015   $RM conftest*
16016   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16017   touch conftest.a
16018   ln conftest.a conftest.b 2>&5 || hard_links=no
16019   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
16021 $as_echo "$hard_links" >&6; }
16022   if test "$hard_links" = no; then
16023     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
16024 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
16025     need_locks=warn
16026   fi
16027 else
16028   need_locks=no
16029 fi
16030
16031
16032
16033
16034
16035
16036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16037 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16038
16039   runpath_var=
16040   allow_undefined_flag=
16041   always_export_symbols=no
16042   archive_cmds=
16043   archive_expsym_cmds=
16044   compiler_needs_object=no
16045   enable_shared_with_static_runtimes=no
16046   export_dynamic_flag_spec=
16047   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16048   hardcode_automatic=no
16049   hardcode_direct=no
16050   hardcode_direct_absolute=no
16051   hardcode_libdir_flag_spec=
16052   hardcode_libdir_flag_spec_ld=
16053   hardcode_libdir_separator=
16054   hardcode_minus_L=no
16055   hardcode_shlibpath_var=unsupported
16056   inherit_rpath=no
16057   link_all_deplibs=unknown
16058   module_cmds=
16059   module_expsym_cmds=
16060   old_archive_from_new_cmds=
16061   old_archive_from_expsyms_cmds=
16062   thread_safe_flag_spec=
16063   whole_archive_flag_spec=
16064   # include_expsyms should be a list of space-separated symbols to be *always*
16065   # included in the symbol list
16066   include_expsyms=
16067   # exclude_expsyms can be an extended regexp of symbols to exclude
16068   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16069   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16070   # as well as any symbol that contains `d'.
16071   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16072   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16073   # platforms (ab)use it in PIC code, but their linkers get confused if
16074   # the symbol is explicitly referenced.  Since portable code cannot
16075   # rely on this symbol name, it's probably fine to never include it in
16076   # preloaded symbol tables.
16077   # Exclude shared library initialization/finalization symbols.
16078   extract_expsyms_cmds=
16079
16080   case $host_os in
16081   cygwin* | mingw* | pw32* | cegcc*)
16082     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16083     # When not using gcc, we currently assume that we are using
16084     # Microsoft Visual C++.
16085     if test "$GCC" != yes; then
16086       with_gnu_ld=no
16087     fi
16088     ;;
16089   interix*)
16090     # we just hope/assume this is gcc and not c89 (= MSVC++)
16091     with_gnu_ld=yes
16092     ;;
16093   openbsd*)
16094     with_gnu_ld=no
16095     ;;
16096   esac
16097
16098   ld_shlibs=yes
16099
16100   # On some targets, GNU ld is compatible enough with the native linker
16101   # that we're better off using the native interface for both.
16102   lt_use_gnu_ld_interface=no
16103   if test "$with_gnu_ld" = yes; then
16104     case $host_os in
16105       aix*)
16106         # The AIX port of GNU ld has always aspired to compatibility
16107         # with the native linker.  However, as the warning in the GNU ld
16108         # block says, versions before 2.19.5* couldn't really create working
16109         # shared libraries, regardless of the interface used.
16110         case `$LD -v 2>&1` in
16111           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16112           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16113           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16114           *)
16115             lt_use_gnu_ld_interface=yes
16116             ;;
16117         esac
16118         ;;
16119       *)
16120         lt_use_gnu_ld_interface=yes
16121         ;;
16122     esac
16123   fi
16124
16125   if test "$lt_use_gnu_ld_interface" = yes; then
16126     # If archive_cmds runs LD, not CC, wlarc should be empty
16127     wlarc='${wl}'
16128
16129     # Set some defaults for GNU ld with shared library support. These
16130     # are reset later if shared libraries are not supported. Putting them
16131     # here allows them to be overridden if necessary.
16132     runpath_var=LD_RUN_PATH
16133     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16134     export_dynamic_flag_spec='${wl}--export-dynamic'
16135     # ancient GNU ld didn't support --whole-archive et. al.
16136     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16137       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16138     else
16139       whole_archive_flag_spec=
16140     fi
16141     supports_anon_versioning=no
16142     case `$LD -v 2>&1` in
16143       *GNU\ gold*) supports_anon_versioning=yes ;;
16144       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16145       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16146       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16147       *\ 2.11.*) ;; # other 2.11 versions
16148       *) supports_anon_versioning=yes ;;
16149     esac
16150
16151     # See if GNU ld supports shared libraries.
16152     case $host_os in
16153     aix[3-9]*)
16154       # On AIX/PPC, the GNU linker is very broken
16155       if test "$host_cpu" != ia64; then
16156         ld_shlibs=no
16157         cat <<_LT_EOF 1>&2
16158
16159 *** Warning: the GNU linker, at least up to release 2.19, is reported
16160 *** to be unable to reliably create shared libraries on AIX.
16161 *** Therefore, libtool is disabling shared libraries support.  If you
16162 *** really care for shared libraries, you may want to install binutils
16163 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16164 *** You will then need to restart the configuration process.
16165
16166 _LT_EOF
16167       fi
16168       ;;
16169
16170     amigaos*)
16171       case $host_cpu in
16172       powerpc)
16173             # see comment about AmigaOS4 .so support
16174             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16175             archive_expsym_cmds=''
16176         ;;
16177       m68k)
16178             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16179             hardcode_libdir_flag_spec='-L$libdir'
16180             hardcode_minus_L=yes
16181         ;;
16182       esac
16183       ;;
16184
16185     beos*)
16186       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16187         allow_undefined_flag=unsupported
16188         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16189         # support --undefined.  This deserves some investigation.  FIXME
16190         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16191       else
16192         ld_shlibs=no
16193       fi
16194       ;;
16195
16196     cygwin* | mingw* | pw32* | cegcc*)
16197       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16198       # as there is no search path for DLLs.
16199       hardcode_libdir_flag_spec='-L$libdir'
16200       export_dynamic_flag_spec='${wl}--export-all-symbols'
16201       allow_undefined_flag=unsupported
16202       always_export_symbols=no
16203       enable_shared_with_static_runtimes=yes
16204       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16205
16206       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16207         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16208         # If the export-symbols file already is a .def file (1st line
16209         # is EXPORTS), use it as is; otherwise, prepend...
16210         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16211           cp $export_symbols $output_objdir/$soname.def;
16212         else
16213           echo EXPORTS > $output_objdir/$soname.def;
16214           cat $export_symbols >> $output_objdir/$soname.def;
16215         fi~
16216         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16217       else
16218         ld_shlibs=no
16219       fi
16220       ;;
16221
16222     haiku*)
16223       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16224       link_all_deplibs=yes
16225       ;;
16226
16227     interix[3-9]*)
16228       hardcode_direct=no
16229       hardcode_shlibpath_var=no
16230       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16231       export_dynamic_flag_spec='${wl}-E'
16232       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16233       # Instead, shared libraries are loaded at an image base (0x10000000 by
16234       # default) and relocated if they conflict, which is a slow very memory
16235       # consuming and fragmenting process.  To avoid this, we pick a random,
16236       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16237       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16238       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16239       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16240       ;;
16241
16242     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16243       tmp_diet=no
16244       if test "$host_os" = linux-dietlibc; then
16245         case $cc_basename in
16246           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16247         esac
16248       fi
16249       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16250          && test "$tmp_diet" = no
16251       then
16252         tmp_addflag=' $pic_flag'
16253         tmp_sharedflag='-shared'
16254         case $cc_basename,$host_cpu in
16255         pgcc*)                          # Portland Group C compiler
16256           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'
16257           tmp_addflag=' $pic_flag'
16258           ;;
16259         pgf77* | pgf90* | pgf95* | pgfortran*)
16260                                         # Portland Group f77 and f90 compilers
16261           whole_archive_flag_spec='${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'
16262           tmp_addflag=' $pic_flag -Mnomain' ;;
16263         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16264           tmp_addflag=' -i_dynamic' ;;
16265         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16266           tmp_addflag=' -i_dynamic -nofor_main' ;;
16267         ifc* | ifort*)                  # Intel Fortran compiler
16268           tmp_addflag=' -nofor_main' ;;
16269         lf95*)                          # Lahey Fortran 8.1
16270           whole_archive_flag_spec=
16271           tmp_sharedflag='--shared' ;;
16272         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16273           tmp_sharedflag='-qmkshrobj'
16274           tmp_addflag= ;;
16275         nvcc*)  # Cuda Compiler Driver 2.2
16276           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16277           compiler_needs_object=yes
16278           ;;
16279         esac
16280         case `$CC -V 2>&1 | sed 5q` in
16281         *Sun\ C*)                       # Sun C 5.9
16282           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\"` ${wl}--no-whole-archive'
16283           compiler_needs_object=yes
16284           tmp_sharedflag='-G' ;;
16285         *Sun\ F*)                       # Sun Fortran 8.3
16286           tmp_sharedflag='-G' ;;
16287         esac
16288         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16289
16290         if test "x$supports_anon_versioning" = xyes; then
16291           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16292             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16293             echo "local: *; };" >> $output_objdir/$libname.ver~
16294             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16295         fi
16296
16297         case $cc_basename in
16298         xlf* | bgf* | bgxlf* | mpixlf*)
16299           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16300           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16301           hardcode_libdir_flag_spec=
16302           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16303           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16304           if test "x$supports_anon_versioning" = xyes; then
16305             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16306               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16307               echo "local: *; };" >> $output_objdir/$libname.ver~
16308               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16309           fi
16310           ;;
16311         esac
16312       else
16313         ld_shlibs=no
16314       fi
16315       ;;
16316
16317     netbsd*)
16318       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16319         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16320         wlarc=
16321       else
16322         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16323         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16324       fi
16325       ;;
16326
16327     solaris*)
16328       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16329         ld_shlibs=no
16330         cat <<_LT_EOF 1>&2
16331
16332 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16333 *** create shared libraries on Solaris systems.  Therefore, libtool
16334 *** is disabling shared libraries support.  We urge you to upgrade GNU
16335 *** binutils to release 2.9.1 or newer.  Another option is to modify
16336 *** your PATH or compiler configuration so that the native linker is
16337 *** used, and then restart.
16338
16339 _LT_EOF
16340       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16341         archive_cmds='$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 $lib'
16343       else
16344         ld_shlibs=no
16345       fi
16346       ;;
16347
16348     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16349       case `$LD -v 2>&1` in
16350         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16351         ld_shlibs=no
16352         cat <<_LT_EOF 1>&2
16353
16354 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16355 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16356 *** is disabling shared libraries support.  We urge you to upgrade GNU
16357 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16358 *** your PATH or compiler configuration so that the native linker is
16359 *** used, and then restart.
16360
16361 _LT_EOF
16362         ;;
16363         *)
16364           # For security reasons, it is highly recommended that you always
16365           # use absolute paths for naming shared libraries, and exclude the
16366           # DT_RUNPATH tag from executables and libraries.  But doing so
16367           # requires that you compile everything twice, which is a pain.
16368           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16369             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16370             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16371             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16372           else
16373             ld_shlibs=no
16374           fi
16375         ;;
16376       esac
16377       ;;
16378
16379     sunos4*)
16380       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16381       wlarc=
16382       hardcode_direct=yes
16383       hardcode_shlibpath_var=no
16384       ;;
16385
16386     *)
16387       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16388         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16389         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16390       else
16391         ld_shlibs=no
16392       fi
16393       ;;
16394     esac
16395
16396     if test "$ld_shlibs" = no; then
16397       runpath_var=
16398       hardcode_libdir_flag_spec=
16399       export_dynamic_flag_spec=
16400       whole_archive_flag_spec=
16401     fi
16402   else
16403     # PORTME fill in a description of your system's linker (not GNU ld)
16404     case $host_os in
16405     aix3*)
16406       allow_undefined_flag=unsupported
16407       always_export_symbols=yes
16408       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16409       # Note: this linker hardcodes the directories in LIBPATH if there
16410       # are no directories specified by -L.
16411       hardcode_minus_L=yes
16412       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16413         # Neither direct hardcoding nor static linking is supported with a
16414         # broken collect2.
16415         hardcode_direct=unsupported
16416       fi
16417       ;;
16418
16419     aix[4-9]*)
16420       if test "$host_cpu" = ia64; then
16421         # On IA64, the linker does run time linking by default, so we don't
16422         # have to do anything special.
16423         aix_use_runtimelinking=no
16424         exp_sym_flag='-Bexport'
16425         no_entry_flag=""
16426       else
16427         # If we're using GNU nm, then we don't want the "-C" option.
16428         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16429         # Also, AIX nm treats weak defined symbols like other global
16430         # defined symbols, whereas GNU nm marks them as "W".
16431         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16432           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16433         else
16434           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16435         fi
16436         aix_use_runtimelinking=no
16437
16438         # Test if we are trying to use run time linking or normal
16439         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16440         # need to do runtime linking.
16441         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16442           for ld_flag in $LDFLAGS; do
16443           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16444             aix_use_runtimelinking=yes
16445             break
16446           fi
16447           done
16448           ;;
16449         esac
16450
16451         exp_sym_flag='-bexport'
16452         no_entry_flag='-bnoentry'
16453       fi
16454
16455       # When large executables or shared objects are built, AIX ld can
16456       # have problems creating the table of contents.  If linking a library
16457       # or program results in "error TOC overflow" add -mminimal-toc to
16458       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16459       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16460
16461       archive_cmds=''
16462       hardcode_direct=yes
16463       hardcode_direct_absolute=yes
16464       hardcode_libdir_separator=':'
16465       link_all_deplibs=yes
16466       file_list_spec='${wl}-f,'
16467
16468       if test "$GCC" = yes; then
16469         case $host_os in aix4.[012]|aix4.[012].*)
16470         # We only want to do this on AIX 4.2 and lower, the check
16471         # below for broken collect2 doesn't work under 4.3+
16472           collect2name=`${CC} -print-prog-name=collect2`
16473           if test -f "$collect2name" &&
16474            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16475           then
16476           # We have reworked collect2
16477           :
16478           else
16479           # We have old collect2
16480           hardcode_direct=unsupported
16481           # It fails to find uninstalled libraries when the uninstalled
16482           # path is not listed in the libpath.  Setting hardcode_minus_L
16483           # to unsupported forces relinking
16484           hardcode_minus_L=yes
16485           hardcode_libdir_flag_spec='-L$libdir'
16486           hardcode_libdir_separator=
16487           fi
16488           ;;
16489         esac
16490         shared_flag='-shared'
16491         if test "$aix_use_runtimelinking" = yes; then
16492           shared_flag="$shared_flag "'${wl}-G'
16493         fi
16494       else
16495         # not using gcc
16496         if test "$host_cpu" = ia64; then
16497         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16498         # chokes on -Wl,-G. The following line is correct:
16499           shared_flag='-G'
16500         else
16501           if test "$aix_use_runtimelinking" = yes; then
16502             shared_flag='${wl}-G'
16503           else
16504             shared_flag='${wl}-bM:SRE'
16505           fi
16506         fi
16507       fi
16508
16509       export_dynamic_flag_spec='${wl}-bexpall'
16510       # It seems that -bexpall does not export symbols beginning with
16511       # underscore (_), so it is better to generate a list of symbols to export.
16512       always_export_symbols=yes
16513       if test "$aix_use_runtimelinking" = yes; then
16514         # Warning - without using the other runtime loading flags (-brtl),
16515         # -berok will link without error, but may produce a broken library.
16516         allow_undefined_flag='-berok'
16517         # Determine the default libpath from the value encoded in an
16518         # empty executable.
16519         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16520 /* end confdefs.h.  */
16521
16522 int
16523 main ()
16524 {
16525
16526   ;
16527   return 0;
16528 }
16529 _ACEOF
16530 if ac_fn_c_try_link "$LINENO"; then :
16531
16532 lt_aix_libpath_sed='
16533     /Import File Strings/,/^$/ {
16534         /^0/ {
16535             s/^0  *\(.*\)$/\1/
16536             p
16537         }
16538     }'
16539 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16540 # Check for a 64-bit object if we didn't find anything.
16541 if test -z "$aix_libpath"; then
16542   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16543 fi
16544 fi
16545 rm -f core conftest.err conftest.$ac_objext \
16546     conftest$ac_exeext conftest.$ac_ext
16547 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16548
16549         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16550         archive_expsym_cmds='$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 $shared_flag"
16551       else
16552         if test "$host_cpu" = ia64; then
16553           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16554           allow_undefined_flag="-z nodefs"
16555           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16556         else
16557          # Determine the default libpath from the value encoded in an
16558          # empty executable.
16559          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16560 /* end confdefs.h.  */
16561
16562 int
16563 main ()
16564 {
16565
16566   ;
16567   return 0;
16568 }
16569 _ACEOF
16570 if ac_fn_c_try_link "$LINENO"; then :
16571
16572 lt_aix_libpath_sed='
16573     /Import File Strings/,/^$/ {
16574         /^0/ {
16575             s/^0  *\(.*\)$/\1/
16576             p
16577         }
16578     }'
16579 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16580 # Check for a 64-bit object if we didn't find anything.
16581 if test -z "$aix_libpath"; then
16582   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16583 fi
16584 fi
16585 rm -f core conftest.err conftest.$ac_objext \
16586     conftest$ac_exeext conftest.$ac_ext
16587 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16588
16589          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16590           # Warning - without using the other run time loading flags,
16591           # -berok will link without error, but may produce a broken library.
16592           no_undefined_flag=' ${wl}-bernotok'
16593           allow_undefined_flag=' ${wl}-berok'
16594           if test "$with_gnu_ld" = yes; then
16595             # We only use this code for GNU lds that support --whole-archive.
16596             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16597           else
16598             # Exported symbols can be pulled into shared objects from archives
16599             whole_archive_flag_spec='$convenience'
16600           fi
16601           archive_cmds_need_lc=yes
16602           # This is similar to how AIX traditionally builds its shared libraries.
16603           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'
16604         fi
16605       fi
16606       ;;
16607
16608     amigaos*)
16609       case $host_cpu in
16610       powerpc)
16611             # see comment about AmigaOS4 .so support
16612             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16613             archive_expsym_cmds=''
16614         ;;
16615       m68k)
16616             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16617             hardcode_libdir_flag_spec='-L$libdir'
16618             hardcode_minus_L=yes
16619         ;;
16620       esac
16621       ;;
16622
16623     bsdi[45]*)
16624       export_dynamic_flag_spec=-rdynamic
16625       ;;
16626
16627     cygwin* | mingw* | pw32* | cegcc*)
16628       # When not using gcc, we currently assume that we are using
16629       # Microsoft Visual C++.
16630       # hardcode_libdir_flag_spec is actually meaningless, as there is
16631       # no search path for DLLs.
16632       hardcode_libdir_flag_spec=' '
16633       allow_undefined_flag=unsupported
16634       # Tell ltmain to make .lib files, not .a files.
16635       libext=lib
16636       # Tell ltmain to make .dll files, not .so files.
16637       shrext_cmds=".dll"
16638       # FIXME: Setting linknames here is a bad hack.
16639       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16640       # The linker will automatically build a .lib file if we build a DLL.
16641       old_archive_from_new_cmds='true'
16642       # FIXME: Should let the user specify the lib program.
16643       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16644       fix_srcfile_path='`cygpath -w "$srcfile"`'
16645       enable_shared_with_static_runtimes=yes
16646       ;;
16647
16648     darwin* | rhapsody*)
16649
16650
16651   archive_cmds_need_lc=no
16652   hardcode_direct=no
16653   hardcode_automatic=yes
16654   hardcode_shlibpath_var=unsupported
16655   if test "$lt_cv_ld_force_load" = "yes"; then
16656     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16657   else
16658     whole_archive_flag_spec=''
16659   fi
16660   link_all_deplibs=yes
16661   allow_undefined_flag="$_lt_dar_allow_undefined"
16662   case $cc_basename in
16663      ifort*) _lt_dar_can_shared=yes ;;
16664      *) _lt_dar_can_shared=$GCC ;;
16665   esac
16666   if test "$_lt_dar_can_shared" = "yes"; then
16667     output_verbose_link_cmd=func_echo_all
16668     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16669     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16670     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}${_lt_dsymutil}"
16671     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16672
16673   else
16674   ld_shlibs=no
16675   fi
16676
16677       ;;
16678
16679     dgux*)
16680       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16681       hardcode_libdir_flag_spec='-L$libdir'
16682       hardcode_shlibpath_var=no
16683       ;;
16684
16685     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16686     # support.  Future versions do this automatically, but an explicit c++rt0.o
16687     # does not break anything, and helps significantly (at the cost of a little
16688     # extra space).
16689     freebsd2.2*)
16690       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16691       hardcode_libdir_flag_spec='-R$libdir'
16692       hardcode_direct=yes
16693       hardcode_shlibpath_var=no
16694       ;;
16695
16696     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16697     freebsd2.*)
16698       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16699       hardcode_direct=yes
16700       hardcode_minus_L=yes
16701       hardcode_shlibpath_var=no
16702       ;;
16703
16704     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16705     freebsd* | dragonfly*)
16706       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16707       hardcode_libdir_flag_spec='-R$libdir'
16708       hardcode_direct=yes
16709       hardcode_shlibpath_var=no
16710       ;;
16711
16712     hpux9*)
16713       if test "$GCC" = yes; then
16714         archive_cmds='$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 $lib'
16715       else
16716         archive_cmds='$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 $lib'
16717       fi
16718       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16719       hardcode_libdir_separator=:
16720       hardcode_direct=yes
16721
16722       # hardcode_minus_L: Not really in the search PATH,
16723       # but as the default location of the library.
16724       hardcode_minus_L=yes
16725       export_dynamic_flag_spec='${wl}-E'
16726       ;;
16727
16728     hpux10*)
16729       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16730         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16731       else
16732         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16733       fi
16734       if test "$with_gnu_ld" = no; then
16735         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16736         hardcode_libdir_flag_spec_ld='+b $libdir'
16737         hardcode_libdir_separator=:
16738         hardcode_direct=yes
16739         hardcode_direct_absolute=yes
16740         export_dynamic_flag_spec='${wl}-E'
16741         # hardcode_minus_L: Not really in the search PATH,
16742         # but as the default location of the library.
16743         hardcode_minus_L=yes
16744       fi
16745       ;;
16746
16747     hpux11*)
16748       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16749         case $host_cpu in
16750         hppa*64*)
16751           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16752           ;;
16753         ia64*)
16754           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16755           ;;
16756         *)
16757           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16758           ;;
16759         esac
16760       else
16761         case $host_cpu in
16762         hppa*64*)
16763           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16764           ;;
16765         ia64*)
16766           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16767           ;;
16768         *)
16769
16770           # Older versions of the 11.00 compiler do not understand -b yet
16771           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16772           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16773 $as_echo_n "checking if $CC understands -b... " >&6; }
16774 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16775   $as_echo_n "(cached) " >&6
16776 else
16777   lt_cv_prog_compiler__b=no
16778    save_LDFLAGS="$LDFLAGS"
16779    LDFLAGS="$LDFLAGS -b"
16780    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16781    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16782      # The linker can only warn and ignore the option if not recognized
16783      # So say no if there are warnings
16784      if test -s conftest.err; then
16785        # Append any errors to the config.log.
16786        cat conftest.err 1>&5
16787        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16788        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16789        if diff conftest.exp conftest.er2 >/dev/null; then
16790          lt_cv_prog_compiler__b=yes
16791        fi
16792      else
16793        lt_cv_prog_compiler__b=yes
16794      fi
16795    fi
16796    $RM -r conftest*
16797    LDFLAGS="$save_LDFLAGS"
16798
16799 fi
16800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16801 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16802
16803 if test x"$lt_cv_prog_compiler__b" = xyes; then
16804     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16805 else
16806     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16807 fi
16808
16809           ;;
16810         esac
16811       fi
16812       if test "$with_gnu_ld" = no; then
16813         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16814         hardcode_libdir_separator=:
16815
16816         case $host_cpu in
16817         hppa*64*|ia64*)
16818           hardcode_direct=no
16819           hardcode_shlibpath_var=no
16820           ;;
16821         *)
16822           hardcode_direct=yes
16823           hardcode_direct_absolute=yes
16824           export_dynamic_flag_spec='${wl}-E'
16825
16826           # hardcode_minus_L: Not really in the search PATH,
16827           # but as the default location of the library.
16828           hardcode_minus_L=yes
16829           ;;
16830         esac
16831       fi
16832       ;;
16833
16834     irix5* | irix6* | nonstopux*)
16835       if test "$GCC" = yes; then
16836         archive_cmds='$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 $lib'
16837         # Try to use the -exported_symbol ld option, if it does not
16838         # work, assume that -exports_file does not work either and
16839         # implicitly export all symbols.
16840         save_LDFLAGS="$LDFLAGS"
16841         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16842         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16843 /* end confdefs.h.  */
16844 int foo(void) {}
16845 _ACEOF
16846 if ac_fn_c_try_link "$LINENO"; then :
16847   archive_expsym_cmds='$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 $lib'
16848
16849 fi
16850 rm -f core conftest.err conftest.$ac_objext \
16851     conftest$ac_exeext conftest.$ac_ext
16852         LDFLAGS="$save_LDFLAGS"
16853       else
16854         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16855         archive_expsym_cmds='$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 $lib'
16856       fi
16857       archive_cmds_need_lc='no'
16858       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16859       hardcode_libdir_separator=:
16860       inherit_rpath=yes
16861       link_all_deplibs=yes
16862       ;;
16863
16864     netbsd*)
16865       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16866         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16867       else
16868         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16869       fi
16870       hardcode_libdir_flag_spec='-R$libdir'
16871       hardcode_direct=yes
16872       hardcode_shlibpath_var=no
16873       ;;
16874
16875     newsos6)
16876       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16877       hardcode_direct=yes
16878       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16879       hardcode_libdir_separator=:
16880       hardcode_shlibpath_var=no
16881       ;;
16882
16883     *nto* | *qnx*)
16884       ;;
16885
16886     openbsd*)
16887       if test -f /usr/libexec/ld.so; then
16888         hardcode_direct=yes
16889         hardcode_shlibpath_var=no
16890         hardcode_direct_absolute=yes
16891         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16892           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16893           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16894           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16895           export_dynamic_flag_spec='${wl}-E'
16896         else
16897           case $host_os in
16898            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16899              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16900              hardcode_libdir_flag_spec='-R$libdir'
16901              ;;
16902            *)
16903              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16904              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16905              ;;
16906           esac
16907         fi
16908       else
16909         ld_shlibs=no
16910       fi
16911       ;;
16912
16913     os2*)
16914       hardcode_libdir_flag_spec='-L$libdir'
16915       hardcode_minus_L=yes
16916       allow_undefined_flag=unsupported
16917       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'
16918       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16919       ;;
16920
16921     osf3*)
16922       if test "$GCC" = yes; then
16923         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16924         archive_cmds='$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 $lib'
16925       else
16926         allow_undefined_flag=' -expect_unresolved \*'
16927         archive_cmds='$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 $lib'
16928       fi
16929       archive_cmds_need_lc='no'
16930       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16931       hardcode_libdir_separator=:
16932       ;;
16933
16934     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16935       if test "$GCC" = yes; then
16936         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16937         archive_cmds='$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 $lib'
16938         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16939       else
16940         allow_undefined_flag=' -expect_unresolved \*'
16941         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'
16942         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~
16943         $CC -shared${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'
16944
16945         # Both c and cxx compiler support -rpath directly
16946         hardcode_libdir_flag_spec='-rpath $libdir'
16947       fi
16948       archive_cmds_need_lc='no'
16949       hardcode_libdir_separator=:
16950       ;;
16951
16952     solaris*)
16953       no_undefined_flag=' -z defs'
16954       if test "$GCC" = yes; then
16955         wlarc='${wl}'
16956         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16957         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16958           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16959       else
16960         case `$CC -V 2>&1` in
16961         *"Compilers 5.0"*)
16962           wlarc=''
16963           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16964           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16965           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16966           ;;
16967         *)
16968           wlarc='${wl}'
16969           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16970           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16971           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16972           ;;
16973         esac
16974       fi
16975       hardcode_libdir_flag_spec='-R$libdir'
16976       hardcode_shlibpath_var=no
16977       case $host_os in
16978       solaris2.[0-5] | solaris2.[0-5].*) ;;
16979       *)
16980         # The compiler driver will combine and reorder linker options,
16981         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16982         # but is careful enough not to reorder.
16983         # Supported since Solaris 2.6 (maybe 2.5.1?)
16984         if test "$GCC" = yes; then
16985           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16986         else
16987           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16988         fi
16989         ;;
16990       esac
16991       link_all_deplibs=yes
16992       ;;
16993
16994     sunos4*)
16995       if test "x$host_vendor" = xsequent; then
16996         # Use $CC to link under sequent, because it throws in some extra .o
16997         # files that make .init and .fini sections work.
16998         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16999       else
17000         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
17001       fi
17002       hardcode_libdir_flag_spec='-L$libdir'
17003       hardcode_direct=yes
17004       hardcode_minus_L=yes
17005       hardcode_shlibpath_var=no
17006       ;;
17007
17008     sysv4)
17009       case $host_vendor in
17010         sni)
17011           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17012           hardcode_direct=yes # is this really true???
17013         ;;
17014         siemens)
17015           ## LD is ld it makes a PLAMLIB
17016           ## CC just makes a GrossModule.
17017           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
17018           reload_cmds='$CC -r -o $output$reload_objs'
17019           hardcode_direct=no
17020         ;;
17021         motorola)
17022           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17023           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
17024         ;;
17025       esac
17026       runpath_var='LD_RUN_PATH'
17027       hardcode_shlibpath_var=no
17028       ;;
17029
17030     sysv4.3*)
17031       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17032       hardcode_shlibpath_var=no
17033       export_dynamic_flag_spec='-Bexport'
17034       ;;
17035
17036     sysv4*MP*)
17037       if test -d /usr/nec; then
17038         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17039         hardcode_shlibpath_var=no
17040         runpath_var=LD_RUN_PATH
17041         hardcode_runpath_var=yes
17042         ld_shlibs=yes
17043       fi
17044       ;;
17045
17046     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17047       no_undefined_flag='${wl}-z,text'
17048       archive_cmds_need_lc=no
17049       hardcode_shlibpath_var=no
17050       runpath_var='LD_RUN_PATH'
17051
17052       if test "$GCC" = yes; then
17053         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17054         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17055       else
17056         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17057         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17058       fi
17059       ;;
17060
17061     sysv5* | sco3.2v5* | sco5v6*)
17062       # Note: We can NOT use -z defs as we might desire, because we do not
17063       # link with -lc, and that would cause any symbols used from libc to
17064       # always be unresolved, which means just about no library would
17065       # ever link correctly.  If we're not using GNU ld we use -z text
17066       # though, which does catch some bad symbols but isn't as heavy-handed
17067       # as -z defs.
17068       no_undefined_flag='${wl}-z,text'
17069       allow_undefined_flag='${wl}-z,nodefs'
17070       archive_cmds_need_lc=no
17071       hardcode_shlibpath_var=no
17072       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17073       hardcode_libdir_separator=':'
17074       link_all_deplibs=yes
17075       export_dynamic_flag_spec='${wl}-Bexport'
17076       runpath_var='LD_RUN_PATH'
17077
17078       if test "$GCC" = yes; then
17079         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17080         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17081       else
17082         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17083         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17084       fi
17085       ;;
17086
17087     uts4*)
17088       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17089       hardcode_libdir_flag_spec='-L$libdir'
17090       hardcode_shlibpath_var=no
17091       ;;
17092
17093     *)
17094       ld_shlibs=no
17095       ;;
17096     esac
17097
17098     if test x$host_vendor = xsni; then
17099       case $host in
17100       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17101         export_dynamic_flag_spec='${wl}-Blargedynsym'
17102         ;;
17103       esac
17104     fi
17105   fi
17106
17107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17108 $as_echo "$ld_shlibs" >&6; }
17109 test "$ld_shlibs" = no && can_build_shared=no
17110
17111 with_gnu_ld=$with_gnu_ld
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121
17122
17123
17124
17125
17126
17127 #
17128 # Do we need to explicitly link libc?
17129 #
17130 case "x$archive_cmds_need_lc" in
17131 x|xyes)
17132   # Assume -lc should be added
17133   archive_cmds_need_lc=yes
17134
17135   if test "$enable_shared" = yes && test "$GCC" = yes; then
17136     case $archive_cmds in
17137     *'~'*)
17138       # FIXME: we may have to deal with multi-command sequences.
17139       ;;
17140     '$CC '*)
17141       # Test whether the compiler implicitly links with -lc since on some
17142       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17143       # to ld, don't add -lc before -lgcc.
17144       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17145 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17146 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17147   $as_echo_n "(cached) " >&6
17148 else
17149   $RM conftest*
17150         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17151
17152         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17153   (eval $ac_compile) 2>&5
17154   ac_status=$?
17155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17156   test $ac_status = 0; } 2>conftest.err; then
17157           soname=conftest
17158           lib=conftest
17159           libobjs=conftest.$ac_objext
17160           deplibs=
17161           wl=$lt_prog_compiler_wl
17162           pic_flag=$lt_prog_compiler_pic
17163           compiler_flags=-v
17164           linker_flags=-v
17165           verstring=
17166           output_objdir=.
17167           libname=conftest
17168           lt_save_allow_undefined_flag=$allow_undefined_flag
17169           allow_undefined_flag=
17170           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17171   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17172   ac_status=$?
17173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17174   test $ac_status = 0; }
17175           then
17176             lt_cv_archive_cmds_need_lc=no
17177           else
17178             lt_cv_archive_cmds_need_lc=yes
17179           fi
17180           allow_undefined_flag=$lt_save_allow_undefined_flag
17181         else
17182           cat conftest.err 1>&5
17183         fi
17184         $RM conftest*
17185
17186 fi
17187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17188 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17189       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17190       ;;
17191     esac
17192   fi
17193   ;;
17194 esac
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
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
17351
17352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17353 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17354
17355 if test "$GCC" = yes; then
17356   case $host_os in
17357     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17358     *) lt_awk_arg="/^libraries:/" ;;
17359   esac
17360   case $host_os in
17361     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17362     *) lt_sed_strip_eq="s,=/,/,g" ;;
17363   esac
17364   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17365   case $lt_search_path_spec in
17366   *\;*)
17367     # if the path contains ";" then we assume it to be the separator
17368     # otherwise default to the standard path separator (i.e. ":") - it is
17369     # assumed that no part of a normal pathname contains ";" but that should
17370     # okay in the real world where ";" in dirpaths is itself problematic.
17371     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17372     ;;
17373   *)
17374     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17375     ;;
17376   esac
17377   # Ok, now we have the path, separated by spaces, we can step through it
17378   # and add multilib dir if necessary.
17379   lt_tmp_lt_search_path_spec=
17380   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17381   for lt_sys_path in $lt_search_path_spec; do
17382     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17383       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17384     else
17385       test -d "$lt_sys_path" && \
17386         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17387     fi
17388   done
17389   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17390 BEGIN {RS=" "; FS="/|\n";} {
17391   lt_foo="";
17392   lt_count=0;
17393   for (lt_i = NF; lt_i > 0; lt_i--) {
17394     if ($lt_i != "" && $lt_i != ".") {
17395       if ($lt_i == "..") {
17396         lt_count++;
17397       } else {
17398         if (lt_count == 0) {
17399           lt_foo="/" $lt_i lt_foo;
17400         } else {
17401           lt_count--;
17402         }
17403       }
17404     }
17405   }
17406   if (lt_foo != "") { lt_freq[lt_foo]++; }
17407   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17408 }'`
17409   # AWK program above erroneously prepends '/' to C:/dos/paths
17410   # for these hosts.
17411   case $host_os in
17412     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17413       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17414   esac
17415   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17416 else
17417   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17418 fi
17419 library_names_spec=
17420 libname_spec='lib$name'
17421 soname_spec=
17422 shrext_cmds=".so"
17423 postinstall_cmds=
17424 postuninstall_cmds=
17425 finish_cmds=
17426 finish_eval=
17427 shlibpath_var=
17428 shlibpath_overrides_runpath=unknown
17429 version_type=none
17430 dynamic_linker="$host_os ld.so"
17431 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17432 need_lib_prefix=unknown
17433 hardcode_into_libs=no
17434
17435 # when you set need_version to no, make sure it does not cause -set_version
17436 # flags to be left without arguments
17437 need_version=unknown
17438
17439 case $host_os in
17440 aix3*)
17441   version_type=linux
17442   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17443   shlibpath_var=LIBPATH
17444
17445   # AIX 3 has no versioning support, so we append a major version to the name.
17446   soname_spec='${libname}${release}${shared_ext}$major'
17447   ;;
17448
17449 aix[4-9]*)
17450   version_type=linux
17451   need_lib_prefix=no
17452   need_version=no
17453   hardcode_into_libs=yes
17454   if test "$host_cpu" = ia64; then
17455     # AIX 5 supports IA64
17456     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17457     shlibpath_var=LD_LIBRARY_PATH
17458   else
17459     # With GCC up to 2.95.x, collect2 would create an import file
17460     # for dependence libraries.  The import file would start with
17461     # the line `#! .'.  This would cause the generated library to
17462     # depend on `.', always an invalid library.  This was fixed in
17463     # development snapshots of GCC prior to 3.0.
17464     case $host_os in
17465       aix4 | aix4.[01] | aix4.[01].*)
17466       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17467            echo ' yes '
17468            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17469         :
17470       else
17471         can_build_shared=no
17472       fi
17473       ;;
17474     esac
17475     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17476     # soname into executable. Probably we can add versioning support to
17477     # collect2, so additional links can be useful in future.
17478     if test "$aix_use_runtimelinking" = yes; then
17479       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17480       # instead of lib<name>.a to let people know that these are not
17481       # typical AIX shared libraries.
17482       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17483     else
17484       # We preserve .a as extension for shared libraries through AIX4.2
17485       # and later when we are not doing run time linking.
17486       library_names_spec='${libname}${release}.a $libname.a'
17487       soname_spec='${libname}${release}${shared_ext}$major'
17488     fi
17489     shlibpath_var=LIBPATH
17490   fi
17491   ;;
17492
17493 amigaos*)
17494   case $host_cpu in
17495   powerpc)
17496     # Since July 2007 AmigaOS4 officially supports .so libraries.
17497     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17498     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17499     ;;
17500   m68k)
17501     library_names_spec='$libname.ixlibrary $libname.a'
17502     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17503     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 ${libname}_ixlibrary.a || exit 1; done'
17504     ;;
17505   esac
17506   ;;
17507
17508 beos*)
17509   library_names_spec='${libname}${shared_ext}'
17510   dynamic_linker="$host_os ld.so"
17511   shlibpath_var=LIBRARY_PATH
17512   ;;
17513
17514 bsdi[45]*)
17515   version_type=linux
17516   need_version=no
17517   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17518   soname_spec='${libname}${release}${shared_ext}$major'
17519   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17520   shlibpath_var=LD_LIBRARY_PATH
17521   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17522   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17523   # the default ld.so.conf also contains /usr/contrib/lib and
17524   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17525   # libtool to hard-code these into programs
17526   ;;
17527
17528 cygwin* | mingw* | pw32* | cegcc*)
17529   version_type=windows
17530   shrext_cmds=".dll"
17531   need_version=no
17532   need_lib_prefix=no
17533
17534   case $GCC,$host_os in
17535   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17536     library_names_spec='$libname.dll.a'
17537     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17538     postinstall_cmds='base_file=`basename \${file}`~
17539       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17540       dldir=$destdir/`dirname \$dlpath`~
17541       test -d \$dldir || mkdir -p \$dldir~
17542       $install_prog $dir/$dlname \$dldir/$dlname~
17543       chmod a+x \$dldir/$dlname~
17544       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17545         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17546       fi'
17547     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17548       dlpath=$dir/\$dldll~
17549        $RM \$dlpath'
17550     shlibpath_overrides_runpath=yes
17551
17552     case $host_os in
17553     cygwin*)
17554       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17555       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17556
17557       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17558       ;;
17559     mingw* | cegcc*)
17560       # MinGW DLLs use traditional 'lib' prefix
17561       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17562       ;;
17563     pw32*)
17564       # pw32 DLLs use 'pw' prefix rather than 'lib'
17565       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17566       ;;
17567     esac
17568     ;;
17569
17570   *)
17571     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17572     ;;
17573   esac
17574   dynamic_linker='Win32 ld.exe'
17575   # FIXME: first we should search . and the directory the executable is in
17576   shlibpath_var=PATH
17577   ;;
17578
17579 darwin* | rhapsody*)
17580   dynamic_linker="$host_os dyld"
17581   version_type=darwin
17582   need_lib_prefix=no
17583   need_version=no
17584   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17585   soname_spec='${libname}${release}${major}$shared_ext'
17586   shlibpath_overrides_runpath=yes
17587   shlibpath_var=DYLD_LIBRARY_PATH
17588   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17589
17590   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17591   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17592   ;;
17593
17594 dgux*)
17595   version_type=linux
17596   need_lib_prefix=no
17597   need_version=no
17598   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17599   soname_spec='${libname}${release}${shared_ext}$major'
17600   shlibpath_var=LD_LIBRARY_PATH
17601   ;;
17602
17603 freebsd* | dragonfly*)
17604   # DragonFly does not have aout.  When/if they implement a new
17605   # versioning mechanism, adjust this.
17606   if test -x /usr/bin/objformat; then
17607     objformat=`/usr/bin/objformat`
17608   else
17609     case $host_os in
17610     freebsd[23].*) objformat=aout ;;
17611     *) objformat=elf ;;
17612     esac
17613   fi
17614   version_type=freebsd-$objformat
17615   case $version_type in
17616     freebsd-elf*)
17617       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17618       need_version=no
17619       need_lib_prefix=no
17620       ;;
17621     freebsd-*)
17622       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17623       need_version=yes
17624       ;;
17625   esac
17626   shlibpath_var=LD_LIBRARY_PATH
17627   case $host_os in
17628   freebsd2.*)
17629     shlibpath_overrides_runpath=yes
17630     ;;
17631   freebsd3.[01]* | freebsdelf3.[01]*)
17632     shlibpath_overrides_runpath=yes
17633     hardcode_into_libs=yes
17634     ;;
17635   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17636   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17637     shlibpath_overrides_runpath=no
17638     hardcode_into_libs=yes
17639     ;;
17640   *) # from 4.6 on, and DragonFly
17641     shlibpath_overrides_runpath=yes
17642     hardcode_into_libs=yes
17643     ;;
17644   esac
17645   ;;
17646
17647 gnu*)
17648   version_type=linux
17649   need_lib_prefix=no
17650   need_version=no
17651   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17652   soname_spec='${libname}${release}${shared_ext}$major'
17653   shlibpath_var=LD_LIBRARY_PATH
17654   hardcode_into_libs=yes
17655   ;;
17656
17657 haiku*)
17658   version_type=linux
17659   need_lib_prefix=no
17660   need_version=no
17661   dynamic_linker="$host_os runtime_loader"
17662   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17663   soname_spec='${libname}${release}${shared_ext}$major'
17664   shlibpath_var=LIBRARY_PATH
17665   shlibpath_overrides_runpath=yes
17666   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17667   hardcode_into_libs=yes
17668   ;;
17669
17670 hpux9* | hpux10* | hpux11*)
17671   # Give a soname corresponding to the major version so that dld.sl refuses to
17672   # link against other versions.
17673   version_type=sunos
17674   need_lib_prefix=no
17675   need_version=no
17676   case $host_cpu in
17677   ia64*)
17678     shrext_cmds='.so'
17679     hardcode_into_libs=yes
17680     dynamic_linker="$host_os dld.so"
17681     shlibpath_var=LD_LIBRARY_PATH
17682     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17683     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17684     soname_spec='${libname}${release}${shared_ext}$major'
17685     if test "X$HPUX_IA64_MODE" = X32; then
17686       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17687     else
17688       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17689     fi
17690     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17691     ;;
17692   hppa*64*)
17693     shrext_cmds='.sl'
17694     hardcode_into_libs=yes
17695     dynamic_linker="$host_os dld.sl"
17696     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17697     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17698     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17699     soname_spec='${libname}${release}${shared_ext}$major'
17700     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17701     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17702     ;;
17703   *)
17704     shrext_cmds='.sl'
17705     dynamic_linker="$host_os dld.sl"
17706     shlibpath_var=SHLIB_PATH
17707     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17708     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17709     soname_spec='${libname}${release}${shared_ext}$major'
17710     ;;
17711   esac
17712   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17713   postinstall_cmds='chmod 555 $lib'
17714   # or fails outright, so override atomically:
17715   install_override_mode=555
17716   ;;
17717
17718 interix[3-9]*)
17719   version_type=linux
17720   need_lib_prefix=no
17721   need_version=no
17722   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17723   soname_spec='${libname}${release}${shared_ext}$major'
17724   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17725   shlibpath_var=LD_LIBRARY_PATH
17726   shlibpath_overrides_runpath=no
17727   hardcode_into_libs=yes
17728   ;;
17729
17730 irix5* | irix6* | nonstopux*)
17731   case $host_os in
17732     nonstopux*) version_type=nonstopux ;;
17733     *)
17734         if test "$lt_cv_prog_gnu_ld" = yes; then
17735                 version_type=linux
17736         else
17737                 version_type=irix
17738         fi ;;
17739   esac
17740   need_lib_prefix=no
17741   need_version=no
17742   soname_spec='${libname}${release}${shared_ext}$major'
17743   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17744   case $host_os in
17745   irix5* | nonstopux*)
17746     libsuff= shlibsuff=
17747     ;;
17748   *)
17749     case $LD in # libtool.m4 will add one of these switches to LD
17750     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17751       libsuff= shlibsuff= libmagic=32-bit;;
17752     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17753       libsuff=32 shlibsuff=N32 libmagic=N32;;
17754     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17755       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17756     *) libsuff= shlibsuff= libmagic=never-match;;
17757     esac
17758     ;;
17759   esac
17760   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17761   shlibpath_overrides_runpath=no
17762   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17763   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17764   hardcode_into_libs=yes
17765   ;;
17766
17767 # No shared lib support for Linux oldld, aout, or coff.
17768 linux*oldld* | linux*aout* | linux*coff*)
17769   dynamic_linker=no
17770   ;;
17771
17772 # This must be Linux ELF.
17773 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17774   version_type=linux
17775   need_lib_prefix=no
17776   need_version=no
17777   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17778   soname_spec='${libname}${release}${shared_ext}$major'
17779   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17780   shlibpath_var=LD_LIBRARY_PATH
17781   shlibpath_overrides_runpath=no
17782
17783   # Some binutils ld are patched to set DT_RUNPATH
17784   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17785   $as_echo_n "(cached) " >&6
17786 else
17787   lt_cv_shlibpath_overrides_runpath=no
17788     save_LDFLAGS=$LDFLAGS
17789     save_libdir=$libdir
17790     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17791          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17792     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17793 /* end confdefs.h.  */
17794
17795 int
17796 main ()
17797 {
17798
17799   ;
17800   return 0;
17801 }
17802 _ACEOF
17803 if ac_fn_c_try_link "$LINENO"; then :
17804   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17805   lt_cv_shlibpath_overrides_runpath=yes
17806 fi
17807 fi
17808 rm -f core conftest.err conftest.$ac_objext \
17809     conftest$ac_exeext conftest.$ac_ext
17810     LDFLAGS=$save_LDFLAGS
17811     libdir=$save_libdir
17812
17813 fi
17814
17815   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17816
17817   # This implies no fast_install, which is unacceptable.
17818   # Some rework will be needed to allow for fast_install
17819   # before this can be enabled.
17820   hardcode_into_libs=yes
17821
17822   # Append ld.so.conf contents to the search path
17823   if test -f /etc/ld.so.conf; then
17824     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' ' '`
17825     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17826   fi
17827
17828   # We used to test for /lib/ld.so.1 and disable shared libraries on
17829   # powerpc, because MkLinux only supported shared libraries with the
17830   # GNU dynamic linker.  Since this was broken with cross compilers,
17831   # most powerpc-linux boxes support dynamic linking these days and
17832   # people can always --disable-shared, the test was removed, and we
17833   # assume the GNU/Linux dynamic linker is in use.
17834   dynamic_linker='GNU/Linux ld.so'
17835   ;;
17836
17837 netbsd*)
17838   version_type=sunos
17839   need_lib_prefix=no
17840   need_version=no
17841   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17842     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17843     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17844     dynamic_linker='NetBSD (a.out) ld.so'
17845   else
17846     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17847     soname_spec='${libname}${release}${shared_ext}$major'
17848     dynamic_linker='NetBSD ld.elf_so'
17849   fi
17850   shlibpath_var=LD_LIBRARY_PATH
17851   shlibpath_overrides_runpath=yes
17852   hardcode_into_libs=yes
17853   ;;
17854
17855 newsos6)
17856   version_type=linux
17857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17858   shlibpath_var=LD_LIBRARY_PATH
17859   shlibpath_overrides_runpath=yes
17860   ;;
17861
17862 *nto* | *qnx*)
17863   version_type=qnx
17864   need_lib_prefix=no
17865   need_version=no
17866   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17867   soname_spec='${libname}${release}${shared_ext}$major'
17868   shlibpath_var=LD_LIBRARY_PATH
17869   shlibpath_overrides_runpath=no
17870   hardcode_into_libs=yes
17871   dynamic_linker='ldqnx.so'
17872   ;;
17873
17874 openbsd*)
17875   version_type=sunos
17876   sys_lib_dlsearch_path_spec="/usr/lib"
17877   need_lib_prefix=no
17878   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17879   case $host_os in
17880     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17881     *)                          need_version=no  ;;
17882   esac
17883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17884   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17885   shlibpath_var=LD_LIBRARY_PATH
17886   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17887     case $host_os in
17888       openbsd2.[89] | openbsd2.[89].*)
17889         shlibpath_overrides_runpath=no
17890         ;;
17891       *)
17892         shlibpath_overrides_runpath=yes
17893         ;;
17894       esac
17895   else
17896     shlibpath_overrides_runpath=yes
17897   fi
17898   ;;
17899
17900 os2*)
17901   libname_spec='$name'
17902   shrext_cmds=".dll"
17903   need_lib_prefix=no
17904   library_names_spec='$libname${shared_ext} $libname.a'
17905   dynamic_linker='OS/2 ld.exe'
17906   shlibpath_var=LIBPATH
17907   ;;
17908
17909 osf3* | osf4* | osf5*)
17910   version_type=osf
17911   need_lib_prefix=no
17912   need_version=no
17913   soname_spec='${libname}${release}${shared_ext}$major'
17914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17915   shlibpath_var=LD_LIBRARY_PATH
17916   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17917   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17918   ;;
17919
17920 rdos*)
17921   dynamic_linker=no
17922   ;;
17923
17924 solaris*)
17925   version_type=linux
17926   need_lib_prefix=no
17927   need_version=no
17928   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17929   soname_spec='${libname}${release}${shared_ext}$major'
17930   shlibpath_var=LD_LIBRARY_PATH
17931   shlibpath_overrides_runpath=yes
17932   hardcode_into_libs=yes
17933   # ldd complains unless libraries are executable
17934   postinstall_cmds='chmod +x $lib'
17935   ;;
17936
17937 sunos4*)
17938   version_type=sunos
17939   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17940   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17941   shlibpath_var=LD_LIBRARY_PATH
17942   shlibpath_overrides_runpath=yes
17943   if test "$with_gnu_ld" = yes; then
17944     need_lib_prefix=no
17945   fi
17946   need_version=yes
17947   ;;
17948
17949 sysv4 | sysv4.3*)
17950   version_type=linux
17951   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17952   soname_spec='${libname}${release}${shared_ext}$major'
17953   shlibpath_var=LD_LIBRARY_PATH
17954   case $host_vendor in
17955     sni)
17956       shlibpath_overrides_runpath=no
17957       need_lib_prefix=no
17958       runpath_var=LD_RUN_PATH
17959       ;;
17960     siemens)
17961       need_lib_prefix=no
17962       ;;
17963     motorola)
17964       need_lib_prefix=no
17965       need_version=no
17966       shlibpath_overrides_runpath=no
17967       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17968       ;;
17969   esac
17970   ;;
17971
17972 sysv4*MP*)
17973   if test -d /usr/nec ;then
17974     version_type=linux
17975     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17976     soname_spec='$libname${shared_ext}.$major'
17977     shlibpath_var=LD_LIBRARY_PATH
17978   fi
17979   ;;
17980
17981 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17982   version_type=freebsd-elf
17983   need_lib_prefix=no
17984   need_version=no
17985   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17986   soname_spec='${libname}${release}${shared_ext}$major'
17987   shlibpath_var=LD_LIBRARY_PATH
17988   shlibpath_overrides_runpath=yes
17989   hardcode_into_libs=yes
17990   if test "$with_gnu_ld" = yes; then
17991     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17992   else
17993     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17994     case $host_os in
17995       sco3.2v5*)
17996         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17997         ;;
17998     esac
17999   fi
18000   sys_lib_dlsearch_path_spec='/usr/lib'
18001   ;;
18002
18003 tpf*)
18004   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
18005   version_type=linux
18006   need_lib_prefix=no
18007   need_version=no
18008   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18009   shlibpath_var=LD_LIBRARY_PATH
18010   shlibpath_overrides_runpath=no
18011   hardcode_into_libs=yes
18012   ;;
18013
18014 uts4*)
18015   version_type=linux
18016   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18017   soname_spec='${libname}${release}${shared_ext}$major'
18018   shlibpath_var=LD_LIBRARY_PATH
18019   ;;
18020
18021 *)
18022   dynamic_linker=no
18023   ;;
18024 esac
18025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
18026 $as_echo "$dynamic_linker" >&6; }
18027 test "$dynamic_linker" = no && can_build_shared=no
18028
18029 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18030 if test "$GCC" = yes; then
18031   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18032 fi
18033
18034 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18035   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18036 fi
18037 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18038   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18039 fi
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
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131
18132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18133 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18134 hardcode_action=
18135 if test -n "$hardcode_libdir_flag_spec" ||
18136    test -n "$runpath_var" ||
18137    test "X$hardcode_automatic" = "Xyes" ; then
18138
18139   # We can hardcode non-existent directories.
18140   if test "$hardcode_direct" != no &&
18141      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18142      # have to relink, otherwise we might link with an installed library
18143      # when we should be linking with a yet-to-be-installed one
18144      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18145      test "$hardcode_minus_L" != no; then
18146     # Linking always hardcodes the temporary library directory.
18147     hardcode_action=relink
18148   else
18149     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18150     hardcode_action=immediate
18151   fi
18152 else
18153   # We cannot hardcode anything, or else we can only hardcode existing
18154   # directories.
18155   hardcode_action=unsupported
18156 fi
18157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18158 $as_echo "$hardcode_action" >&6; }
18159
18160 if test "$hardcode_action" = relink ||
18161    test "$inherit_rpath" = yes; then
18162   # Fast installation is not supported
18163   enable_fast_install=no
18164 elif test "$shlibpath_overrides_runpath" = yes ||
18165      test "$enable_shared" = no; then
18166   # Fast installation is not necessary
18167   enable_fast_install=needless
18168 fi
18169
18170
18171
18172
18173
18174
18175   if test "x$enable_dlopen" != xyes; then
18176   enable_dlopen=unknown
18177   enable_dlopen_self=unknown
18178   enable_dlopen_self_static=unknown
18179 else
18180   lt_cv_dlopen=no
18181   lt_cv_dlopen_libs=
18182
18183   case $host_os in
18184   beos*)
18185     lt_cv_dlopen="load_add_on"
18186     lt_cv_dlopen_libs=
18187     lt_cv_dlopen_self=yes
18188     ;;
18189
18190   mingw* | pw32* | cegcc*)
18191     lt_cv_dlopen="LoadLibrary"
18192     lt_cv_dlopen_libs=
18193     ;;
18194
18195   cygwin*)
18196     lt_cv_dlopen="dlopen"
18197     lt_cv_dlopen_libs=
18198     ;;
18199
18200   darwin*)
18201   # if libdl is installed we need to link against it
18202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18203 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18204 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18205   $as_echo_n "(cached) " >&6
18206 else
18207   ac_check_lib_save_LIBS=$LIBS
18208 LIBS="-ldl  $LIBS"
18209 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18210 /* end confdefs.h.  */
18211
18212 /* Override any GCC internal prototype to avoid an error.
18213    Use char because int might match the return type of a GCC
18214    builtin and then its argument prototype would still apply.  */
18215 #ifdef __cplusplus
18216 extern "C"
18217 #endif
18218 char dlopen ();
18219 int
18220 main ()
18221 {
18222 return dlopen ();
18223   ;
18224   return 0;
18225 }
18226 _ACEOF
18227 if ac_fn_c_try_link "$LINENO"; then :
18228   ac_cv_lib_dl_dlopen=yes
18229 else
18230   ac_cv_lib_dl_dlopen=no
18231 fi
18232 rm -f core conftest.err conftest.$ac_objext \
18233     conftest$ac_exeext conftest.$ac_ext
18234 LIBS=$ac_check_lib_save_LIBS
18235 fi
18236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18237 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18238 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18239   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18240 else
18241
18242     lt_cv_dlopen="dyld"
18243     lt_cv_dlopen_libs=
18244     lt_cv_dlopen_self=yes
18245
18246 fi
18247
18248     ;;
18249
18250   *)
18251     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18252 if test "x$ac_cv_func_shl_load" = x""yes; then :
18253   lt_cv_dlopen="shl_load"
18254 else
18255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18256 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18257 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18258   $as_echo_n "(cached) " >&6
18259 else
18260   ac_check_lib_save_LIBS=$LIBS
18261 LIBS="-ldld  $LIBS"
18262 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18263 /* end confdefs.h.  */
18264
18265 /* Override any GCC internal prototype to avoid an error.
18266    Use char because int might match the return type of a GCC
18267    builtin and then its argument prototype would still apply.  */
18268 #ifdef __cplusplus
18269 extern "C"
18270 #endif
18271 char shl_load ();
18272 int
18273 main ()
18274 {
18275 return shl_load ();
18276   ;
18277   return 0;
18278 }
18279 _ACEOF
18280 if ac_fn_c_try_link "$LINENO"; then :
18281   ac_cv_lib_dld_shl_load=yes
18282 else
18283   ac_cv_lib_dld_shl_load=no
18284 fi
18285 rm -f core conftest.err conftest.$ac_objext \
18286     conftest$ac_exeext conftest.$ac_ext
18287 LIBS=$ac_check_lib_save_LIBS
18288 fi
18289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18290 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18291 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18292   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18293 else
18294   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18295 if test "x$ac_cv_func_dlopen" = x""yes; then :
18296   lt_cv_dlopen="dlopen"
18297 else
18298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18299 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18300 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18301   $as_echo_n "(cached) " >&6
18302 else
18303   ac_check_lib_save_LIBS=$LIBS
18304 LIBS="-ldl  $LIBS"
18305 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18306 /* end confdefs.h.  */
18307
18308 /* Override any GCC internal prototype to avoid an error.
18309    Use char because int might match the return type of a GCC
18310    builtin and then its argument prototype would still apply.  */
18311 #ifdef __cplusplus
18312 extern "C"
18313 #endif
18314 char dlopen ();
18315 int
18316 main ()
18317 {
18318 return dlopen ();
18319   ;
18320   return 0;
18321 }
18322 _ACEOF
18323 if ac_fn_c_try_link "$LINENO"; then :
18324   ac_cv_lib_dl_dlopen=yes
18325 else
18326   ac_cv_lib_dl_dlopen=no
18327 fi
18328 rm -f core conftest.err conftest.$ac_objext \
18329     conftest$ac_exeext conftest.$ac_ext
18330 LIBS=$ac_check_lib_save_LIBS
18331 fi
18332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18333 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18334 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18335   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18336 else
18337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18338 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18339 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18340   $as_echo_n "(cached) " >&6
18341 else
18342   ac_check_lib_save_LIBS=$LIBS
18343 LIBS="-lsvld  $LIBS"
18344 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18345 /* end confdefs.h.  */
18346
18347 /* Override any GCC internal prototype to avoid an error.
18348    Use char because int might match the return type of a GCC
18349    builtin and then its argument prototype would still apply.  */
18350 #ifdef __cplusplus
18351 extern "C"
18352 #endif
18353 char dlopen ();
18354 int
18355 main ()
18356 {
18357 return dlopen ();
18358   ;
18359   return 0;
18360 }
18361 _ACEOF
18362 if ac_fn_c_try_link "$LINENO"; then :
18363   ac_cv_lib_svld_dlopen=yes
18364 else
18365   ac_cv_lib_svld_dlopen=no
18366 fi
18367 rm -f core conftest.err conftest.$ac_objext \
18368     conftest$ac_exeext conftest.$ac_ext
18369 LIBS=$ac_check_lib_save_LIBS
18370 fi
18371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18372 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18373 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18374   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18375 else
18376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18377 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18378 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18379   $as_echo_n "(cached) " >&6
18380 else
18381   ac_check_lib_save_LIBS=$LIBS
18382 LIBS="-ldld  $LIBS"
18383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18384 /* end confdefs.h.  */
18385
18386 /* Override any GCC internal prototype to avoid an error.
18387    Use char because int might match the return type of a GCC
18388    builtin and then its argument prototype would still apply.  */
18389 #ifdef __cplusplus
18390 extern "C"
18391 #endif
18392 char dld_link ();
18393 int
18394 main ()
18395 {
18396 return dld_link ();
18397   ;
18398   return 0;
18399 }
18400 _ACEOF
18401 if ac_fn_c_try_link "$LINENO"; then :
18402   ac_cv_lib_dld_dld_link=yes
18403 else
18404   ac_cv_lib_dld_dld_link=no
18405 fi
18406 rm -f core conftest.err conftest.$ac_objext \
18407     conftest$ac_exeext conftest.$ac_ext
18408 LIBS=$ac_check_lib_save_LIBS
18409 fi
18410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18411 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18412 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18413   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18414 fi
18415
18416
18417 fi
18418
18419
18420 fi
18421
18422
18423 fi
18424
18425
18426 fi
18427
18428
18429 fi
18430
18431     ;;
18432   esac
18433
18434   if test "x$lt_cv_dlopen" != xno; then
18435     enable_dlopen=yes
18436   else
18437     enable_dlopen=no
18438   fi
18439
18440   case $lt_cv_dlopen in
18441   dlopen)
18442     save_CPPFLAGS="$CPPFLAGS"
18443     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18444
18445     save_LDFLAGS="$LDFLAGS"
18446     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18447
18448     save_LIBS="$LIBS"
18449     LIBS="$lt_cv_dlopen_libs $LIBS"
18450
18451     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18452 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18453 if test "${lt_cv_dlopen_self+set}" = set; then :
18454   $as_echo_n "(cached) " >&6
18455 else
18456           if test "$cross_compiling" = yes; then :
18457   lt_cv_dlopen_self=cross
18458 else
18459   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18460   lt_status=$lt_dlunknown
18461   cat > conftest.$ac_ext <<_LT_EOF
18462 #line 18462 "configure"
18463 #include "confdefs.h"
18464
18465 #if HAVE_DLFCN_H
18466 #include <dlfcn.h>
18467 #endif
18468
18469 #include <stdio.h>
18470
18471 #ifdef RTLD_GLOBAL
18472 #  define LT_DLGLOBAL           RTLD_GLOBAL
18473 #else
18474 #  ifdef DL_GLOBAL
18475 #    define LT_DLGLOBAL         DL_GLOBAL
18476 #  else
18477 #    define LT_DLGLOBAL         0
18478 #  endif
18479 #endif
18480
18481 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18482    find out it does not work in some platform. */
18483 #ifndef LT_DLLAZY_OR_NOW
18484 #  ifdef RTLD_LAZY
18485 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18486 #  else
18487 #    ifdef DL_LAZY
18488 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18489 #    else
18490 #      ifdef RTLD_NOW
18491 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18492 #      else
18493 #        ifdef DL_NOW
18494 #          define LT_DLLAZY_OR_NOW      DL_NOW
18495 #        else
18496 #          define LT_DLLAZY_OR_NOW      0
18497 #        endif
18498 #      endif
18499 #    endif
18500 #  endif
18501 #endif
18502
18503 /* When -fvisbility=hidden is used, assume the code has been annotated
18504    correspondingly for the symbols needed.  */
18505 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18506 void fnord () __attribute__((visibility("default")));
18507 #endif
18508
18509 void fnord () { int i=42; }
18510 int main ()
18511 {
18512   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18513   int status = $lt_dlunknown;
18514
18515   if (self)
18516     {
18517       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18518       else
18519         {
18520           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18521           else puts (dlerror ());
18522         }
18523       /* dlclose (self); */
18524     }
18525   else
18526     puts (dlerror ());
18527
18528   return status;
18529 }
18530 _LT_EOF
18531   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18532   (eval $ac_link) 2>&5
18533   ac_status=$?
18534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18535   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18536     (./conftest; exit; ) >&5 2>/dev/null
18537     lt_status=$?
18538     case x$lt_status in
18539       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18540       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18541       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18542     esac
18543   else :
18544     # compilation failed
18545     lt_cv_dlopen_self=no
18546   fi
18547 fi
18548 rm -fr conftest*
18549
18550
18551 fi
18552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18553 $as_echo "$lt_cv_dlopen_self" >&6; }
18554
18555     if test "x$lt_cv_dlopen_self" = xyes; then
18556       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18557       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18558 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18559 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18560   $as_echo_n "(cached) " >&6
18561 else
18562           if test "$cross_compiling" = yes; then :
18563   lt_cv_dlopen_self_static=cross
18564 else
18565   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18566   lt_status=$lt_dlunknown
18567   cat > conftest.$ac_ext <<_LT_EOF
18568 #line 18568 "configure"
18569 #include "confdefs.h"
18570
18571 #if HAVE_DLFCN_H
18572 #include <dlfcn.h>
18573 #endif
18574
18575 #include <stdio.h>
18576
18577 #ifdef RTLD_GLOBAL
18578 #  define LT_DLGLOBAL           RTLD_GLOBAL
18579 #else
18580 #  ifdef DL_GLOBAL
18581 #    define LT_DLGLOBAL         DL_GLOBAL
18582 #  else
18583 #    define LT_DLGLOBAL         0
18584 #  endif
18585 #endif
18586
18587 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18588    find out it does not work in some platform. */
18589 #ifndef LT_DLLAZY_OR_NOW
18590 #  ifdef RTLD_LAZY
18591 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18592 #  else
18593 #    ifdef DL_LAZY
18594 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18595 #    else
18596 #      ifdef RTLD_NOW
18597 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18598 #      else
18599 #        ifdef DL_NOW
18600 #          define LT_DLLAZY_OR_NOW      DL_NOW
18601 #        else
18602 #          define LT_DLLAZY_OR_NOW      0
18603 #        endif
18604 #      endif
18605 #    endif
18606 #  endif
18607 #endif
18608
18609 /* When -fvisbility=hidden is used, assume the code has been annotated
18610    correspondingly for the symbols needed.  */
18611 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18612 void fnord () __attribute__((visibility("default")));
18613 #endif
18614
18615 void fnord () { int i=42; }
18616 int main ()
18617 {
18618   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18619   int status = $lt_dlunknown;
18620
18621   if (self)
18622     {
18623       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18624       else
18625         {
18626           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18627           else puts (dlerror ());
18628         }
18629       /* dlclose (self); */
18630     }
18631   else
18632     puts (dlerror ());
18633
18634   return status;
18635 }
18636 _LT_EOF
18637   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18638   (eval $ac_link) 2>&5
18639   ac_status=$?
18640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18641   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18642     (./conftest; exit; ) >&5 2>/dev/null
18643     lt_status=$?
18644     case x$lt_status in
18645       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18646       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18647       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18648     esac
18649   else :
18650     # compilation failed
18651     lt_cv_dlopen_self_static=no
18652   fi
18653 fi
18654 rm -fr conftest*
18655
18656
18657 fi
18658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18659 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18660     fi
18661
18662     CPPFLAGS="$save_CPPFLAGS"
18663     LDFLAGS="$save_LDFLAGS"
18664     LIBS="$save_LIBS"
18665     ;;
18666   esac
18667
18668   case $lt_cv_dlopen_self in
18669   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18670   *) enable_dlopen_self=unknown ;;
18671   esac
18672
18673   case $lt_cv_dlopen_self_static in
18674   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18675   *) enable_dlopen_self_static=unknown ;;
18676   esac
18677 fi
18678
18679
18680
18681
18682
18683
18684
18685
18686
18687
18688
18689
18690
18691
18692
18693
18694
18695 striplib=
18696 old_striplib=
18697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18698 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18699 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18700   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18701   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18703 $as_echo "yes" >&6; }
18704 else
18705 # FIXME - insert some real tests, host_os isn't really good enough
18706   case $host_os in
18707   darwin*)
18708     if test -n "$STRIP" ; then
18709       striplib="$STRIP -x"
18710       old_striplib="$STRIP -S"
18711       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18712 $as_echo "yes" >&6; }
18713     else
18714       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18715 $as_echo "no" >&6; }
18716     fi
18717     ;;
18718   *)
18719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18720 $as_echo "no" >&6; }
18721     ;;
18722   esac
18723 fi
18724
18725
18726
18727
18728
18729
18730
18731
18732
18733
18734
18735
18736   # Report which library types will actually be built
18737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18738 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18740 $as_echo "$can_build_shared" >&6; }
18741
18742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18743 $as_echo_n "checking whether to build shared libraries... " >&6; }
18744   test "$can_build_shared" = "no" && enable_shared=no
18745
18746   # On AIX, shared libraries and static libraries use the same namespace, and
18747   # are all built from PIC.
18748   case $host_os in
18749   aix3*)
18750     test "$enable_shared" = yes && enable_static=no
18751     if test -n "$RANLIB"; then
18752       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18753       postinstall_cmds='$RANLIB $lib'
18754     fi
18755     ;;
18756
18757   aix[4-9]*)
18758     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18759       test "$enable_shared" = yes && enable_static=no
18760     fi
18761     ;;
18762   esac
18763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18764 $as_echo "$enable_shared" >&6; }
18765
18766   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18767 $as_echo_n "checking whether to build static libraries... " >&6; }
18768   # Make sure either enable_shared or enable_static is yes.
18769   test "$enable_shared" = yes || enable_static=yes
18770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18771 $as_echo "$enable_static" >&6; }
18772
18773
18774
18775
18776 fi
18777 ac_ext=cpp
18778 ac_cpp='$CXXCPP $CPPFLAGS'
18779 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18780 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18781 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18782
18783 CC="$lt_save_CC"
18784
18785       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18786     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18787     (test "X$CXX" != "Xg++"))) ; then
18788   ac_ext=cpp
18789 ac_cpp='$CXXCPP $CPPFLAGS'
18790 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18791 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18792 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18794 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18795 if test -z "$CXXCPP"; then
18796   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18797   $as_echo_n "(cached) " >&6
18798 else
18799       # Double quotes because CXXCPP needs to be expanded
18800     for CXXCPP in "$CXX -E" "/lib/cpp"
18801     do
18802       ac_preproc_ok=false
18803 for ac_cxx_preproc_warn_flag in '' yes
18804 do
18805   # Use a header file that comes with gcc, so configuring glibc
18806   # with a fresh cross-compiler works.
18807   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18808   # <limits.h> exists even on freestanding compilers.
18809   # On the NeXT, cc -E runs the code through the compiler's parser,
18810   # not just through cpp. "Syntax error" is here to catch this case.
18811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18812 /* end confdefs.h.  */
18813 #ifdef __STDC__
18814 # include <limits.h>
18815 #else
18816 # include <assert.h>
18817 #endif
18818                      Syntax error
18819 _ACEOF
18820 if ac_fn_cxx_try_cpp "$LINENO"; then :
18821
18822 else
18823   # Broken: fails on valid input.
18824 continue
18825 fi
18826 rm -f conftest.err conftest.$ac_ext
18827
18828   # OK, works on sane cases.  Now check whether nonexistent headers
18829   # can be detected and how.
18830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18831 /* end confdefs.h.  */
18832 #include <ac_nonexistent.h>
18833 _ACEOF
18834 if ac_fn_cxx_try_cpp "$LINENO"; then :
18835   # Broken: success on invalid input.
18836 continue
18837 else
18838   # Passes both tests.
18839 ac_preproc_ok=:
18840 break
18841 fi
18842 rm -f conftest.err conftest.$ac_ext
18843
18844 done
18845 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18846 rm -f conftest.err conftest.$ac_ext
18847 if $ac_preproc_ok; then :
18848   break
18849 fi
18850
18851     done
18852     ac_cv_prog_CXXCPP=$CXXCPP
18853
18854 fi
18855   CXXCPP=$ac_cv_prog_CXXCPP
18856 else
18857   ac_cv_prog_CXXCPP=$CXXCPP
18858 fi
18859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18860 $as_echo "$CXXCPP" >&6; }
18861 ac_preproc_ok=false
18862 for ac_cxx_preproc_warn_flag in '' yes
18863 do
18864   # Use a header file that comes with gcc, so configuring glibc
18865   # with a fresh cross-compiler works.
18866   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18867   # <limits.h> exists even on freestanding compilers.
18868   # On the NeXT, cc -E runs the code through the compiler's parser,
18869   # not just through cpp. "Syntax error" is here to catch this case.
18870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18871 /* end confdefs.h.  */
18872 #ifdef __STDC__
18873 # include <limits.h>
18874 #else
18875 # include <assert.h>
18876 #endif
18877                      Syntax error
18878 _ACEOF
18879 if ac_fn_cxx_try_cpp "$LINENO"; then :
18880
18881 else
18882   # Broken: fails on valid input.
18883 continue
18884 fi
18885 rm -f conftest.err conftest.$ac_ext
18886
18887   # OK, works on sane cases.  Now check whether nonexistent headers
18888   # can be detected and how.
18889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18890 /* end confdefs.h.  */
18891 #include <ac_nonexistent.h>
18892 _ACEOF
18893 if ac_fn_cxx_try_cpp "$LINENO"; then :
18894   # Broken: success on invalid input.
18895 continue
18896 else
18897   # Passes both tests.
18898 ac_preproc_ok=:
18899 break
18900 fi
18901 rm -f conftest.err conftest.$ac_ext
18902
18903 done
18904 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18905 rm -f conftest.err conftest.$ac_ext
18906 if $ac_preproc_ok; then :
18907
18908 else
18909   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18910 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18911 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18912 See \`config.log' for more details." "$LINENO" 5; }
18913 fi
18914
18915 ac_ext=cpp
18916 ac_cpp='$CXXCPP $CPPFLAGS'
18917 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18918 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18919 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18920
18921 else
18922   _lt_caught_CXX_error=yes
18923 fi
18924
18925 ac_ext=cpp
18926 ac_cpp='$CXXCPP $CPPFLAGS'
18927 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18928 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18929 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18930
18931 archive_cmds_need_lc_CXX=no
18932 allow_undefined_flag_CXX=
18933 always_export_symbols_CXX=no
18934 archive_expsym_cmds_CXX=
18935 compiler_needs_object_CXX=no
18936 export_dynamic_flag_spec_CXX=
18937 hardcode_direct_CXX=no
18938 hardcode_direct_absolute_CXX=no
18939 hardcode_libdir_flag_spec_CXX=
18940 hardcode_libdir_flag_spec_ld_CXX=
18941 hardcode_libdir_separator_CXX=
18942 hardcode_minus_L_CXX=no
18943 hardcode_shlibpath_var_CXX=unsupported
18944 hardcode_automatic_CXX=no
18945 inherit_rpath_CXX=no
18946 module_cmds_CXX=
18947 module_expsym_cmds_CXX=
18948 link_all_deplibs_CXX=unknown
18949 old_archive_cmds_CXX=$old_archive_cmds
18950 reload_flag_CXX=$reload_flag
18951 reload_cmds_CXX=$reload_cmds
18952 no_undefined_flag_CXX=
18953 whole_archive_flag_spec_CXX=
18954 enable_shared_with_static_runtimes_CXX=no
18955
18956 # Source file extension for C++ test sources.
18957 ac_ext=cpp
18958
18959 # Object file extension for compiled C++ test sources.
18960 objext=o
18961 objext_CXX=$objext
18962
18963 # No sense in running all these tests if we already determined that
18964 # the CXX compiler isn't working.  Some variables (like enable_shared)
18965 # are currently assumed to apply to all compilers on this platform,
18966 # and will be corrupted by setting them based on a non-working compiler.
18967 if test "$_lt_caught_CXX_error" != yes; then
18968   # Code to be used in simple compile tests
18969   lt_simple_compile_test_code="int some_variable = 0;"
18970
18971   # Code to be used in simple link tests
18972   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18973
18974   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18975
18976
18977
18978
18979
18980
18981 # If no C compiler was specified, use CC.
18982 LTCC=${LTCC-"$CC"}
18983
18984 # If no C compiler flags were specified, use CFLAGS.
18985 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18986
18987 # Allow CC to be a program name with arguments.
18988 compiler=$CC
18989
18990
18991   # save warnings/boilerplate of simple test code
18992   ac_outfile=conftest.$ac_objext
18993 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18994 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18995 _lt_compiler_boilerplate=`cat conftest.err`
18996 $RM conftest*
18997
18998   ac_outfile=conftest.$ac_objext
18999 echo "$lt_simple_link_test_code" >conftest.$ac_ext
19000 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19001 _lt_linker_boilerplate=`cat conftest.err`
19002 $RM -r conftest*
19003
19004
19005   # Allow CC to be a program name with arguments.
19006   lt_save_CC=$CC
19007   lt_save_LD=$LD
19008   lt_save_GCC=$GCC
19009   GCC=$GXX
19010   lt_save_with_gnu_ld=$with_gnu_ld
19011   lt_save_path_LD=$lt_cv_path_LD
19012   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
19013     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
19014   else
19015     $as_unset lt_cv_prog_gnu_ld
19016   fi
19017   if test -n "${lt_cv_path_LDCXX+set}"; then
19018     lt_cv_path_LD=$lt_cv_path_LDCXX
19019   else
19020     $as_unset lt_cv_path_LD
19021   fi
19022   test -z "${LDCXX+set}" || LD=$LDCXX
19023   CC=${CXX-"c++"}
19024   compiler=$CC
19025   compiler_CXX=$CC
19026   for cc_temp in $compiler""; do
19027   case $cc_temp in
19028     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19029     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19030     \-*) ;;
19031     *) break;;
19032   esac
19033 done
19034 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19035
19036
19037   if test -n "$compiler"; then
19038     # We don't want -fno-exception when compiling C++ code, so set the
19039     # no_builtin_flag separately
19040     if test "$GXX" = yes; then
19041       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19042     else
19043       lt_prog_compiler_no_builtin_flag_CXX=
19044     fi
19045
19046     if test "$GXX" = yes; then
19047       # Set up default GNU C++ configuration
19048
19049
19050
19051 # Check whether --with-gnu-ld was given.
19052 if test "${with_gnu_ld+set}" = set; then :
19053   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19054 else
19055   with_gnu_ld=no
19056 fi
19057
19058 ac_prog=ld
19059 if test "$GCC" = yes; then
19060   # Check if gcc -print-prog-name=ld gives a path.
19061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19062 $as_echo_n "checking for ld used by $CC... " >&6; }
19063   case $host in
19064   *-*-mingw*)
19065     # gcc leaves a trailing carriage return which upsets mingw
19066     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19067   *)
19068     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19069   esac
19070   case $ac_prog in
19071     # Accept absolute paths.
19072     [\\/]* | ?:[\\/]*)
19073       re_direlt='/[^/][^/]*/\.\./'
19074       # Canonicalize the pathname of ld
19075       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19076       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19077         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19078       done
19079       test -z "$LD" && LD="$ac_prog"
19080       ;;
19081   "")
19082     # If it fails, then pretend we aren't using GCC.
19083     ac_prog=ld
19084     ;;
19085   *)
19086     # If it is relative, then search for the first ld in PATH.
19087     with_gnu_ld=unknown
19088     ;;
19089   esac
19090 elif test "$with_gnu_ld" = yes; then
19091   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19092 $as_echo_n "checking for GNU ld... " >&6; }
19093 else
19094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19095 $as_echo_n "checking for non-GNU ld... " >&6; }
19096 fi
19097 if test "${lt_cv_path_LD+set}" = set; then :
19098   $as_echo_n "(cached) " >&6
19099 else
19100   if test -z "$LD"; then
19101   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19102   for ac_dir in $PATH; do
19103     IFS="$lt_save_ifs"
19104     test -z "$ac_dir" && ac_dir=.
19105     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19106       lt_cv_path_LD="$ac_dir/$ac_prog"
19107       # Check to see if the program is GNU ld.  I'd rather use --version,
19108       # but apparently some variants of GNU ld only accept -v.
19109       # Break only if it was the GNU/non-GNU ld that we prefer.
19110       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19111       *GNU* | *'with BFD'*)
19112         test "$with_gnu_ld" != no && break
19113         ;;
19114       *)
19115         test "$with_gnu_ld" != yes && break
19116         ;;
19117       esac
19118     fi
19119   done
19120   IFS="$lt_save_ifs"
19121 else
19122   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19123 fi
19124 fi
19125
19126 LD="$lt_cv_path_LD"
19127 if test -n "$LD"; then
19128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19129 $as_echo "$LD" >&6; }
19130 else
19131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19132 $as_echo "no" >&6; }
19133 fi
19134 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19136 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19137 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19138   $as_echo_n "(cached) " >&6
19139 else
19140   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19141 case `$LD -v 2>&1 </dev/null` in
19142 *GNU* | *'with BFD'*)
19143   lt_cv_prog_gnu_ld=yes
19144   ;;
19145 *)
19146   lt_cv_prog_gnu_ld=no
19147   ;;
19148 esac
19149 fi
19150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19151 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19152 with_gnu_ld=$lt_cv_prog_gnu_ld
19153
19154
19155
19156
19157
19158
19159
19160       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19161       # archiving commands below assume that GNU ld is being used.
19162       if test "$with_gnu_ld" = yes; then
19163         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19164         archive_expsym_cmds_CXX='$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 $lib'
19165
19166         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19167         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19168
19169         # If archive_cmds runs LD, not CC, wlarc should be empty
19170         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19171         #     investigate it a little bit more. (MM)
19172         wlarc='${wl}'
19173
19174         # ancient GNU ld didn't support --whole-archive et. al.
19175         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19176           $GREP 'no-whole-archive' > /dev/null; then
19177           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19178         else
19179           whole_archive_flag_spec_CXX=
19180         fi
19181       else
19182         with_gnu_ld=no
19183         wlarc=
19184
19185         # A generic and very simple default shared library creation
19186         # command for GNU C++ for the case where it uses the native
19187         # linker, instead of GNU ld.  If possible, this setting should
19188         # overridden to take advantage of the native linker features on
19189         # the platform it is being used on.
19190         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19191       fi
19192
19193       # Commands to make compiler produce verbose output that lists
19194       # what "hidden" libraries, object files and flags are used when
19195       # linking a shared library.
19196       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19197
19198     else
19199       GXX=no
19200       with_gnu_ld=no
19201       wlarc=
19202     fi
19203
19204     # PORTME: fill in a description of your system's C++ link characteristics
19205     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19206 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19207     ld_shlibs_CXX=yes
19208     case $host_os in
19209       aix3*)
19210         # FIXME: insert proper C++ library support
19211         ld_shlibs_CXX=no
19212         ;;
19213       aix[4-9]*)
19214         if test "$host_cpu" = ia64; then
19215           # On IA64, the linker does run time linking by default, so we don't
19216           # have to do anything special.
19217           aix_use_runtimelinking=no
19218           exp_sym_flag='-Bexport'
19219           no_entry_flag=""
19220         else
19221           aix_use_runtimelinking=no
19222
19223           # Test if we are trying to use run time linking or normal
19224           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19225           # need to do runtime linking.
19226           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19227             for ld_flag in $LDFLAGS; do
19228               case $ld_flag in
19229               *-brtl*)
19230                 aix_use_runtimelinking=yes
19231                 break
19232                 ;;
19233               esac
19234             done
19235             ;;
19236           esac
19237
19238           exp_sym_flag='-bexport'
19239           no_entry_flag='-bnoentry'
19240         fi
19241
19242         # When large executables or shared objects are built, AIX ld can
19243         # have problems creating the table of contents.  If linking a library
19244         # or program results in "error TOC overflow" add -mminimal-toc to
19245         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19246         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19247
19248         archive_cmds_CXX=''
19249         hardcode_direct_CXX=yes
19250         hardcode_direct_absolute_CXX=yes
19251         hardcode_libdir_separator_CXX=':'
19252         link_all_deplibs_CXX=yes
19253         file_list_spec_CXX='${wl}-f,'
19254
19255         if test "$GXX" = yes; then
19256           case $host_os in aix4.[012]|aix4.[012].*)
19257           # We only want to do this on AIX 4.2 and lower, the check
19258           # below for broken collect2 doesn't work under 4.3+
19259           collect2name=`${CC} -print-prog-name=collect2`
19260           if test -f "$collect2name" &&
19261              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19262           then
19263             # We have reworked collect2
19264             :
19265           else
19266             # We have old collect2
19267             hardcode_direct_CXX=unsupported
19268             # It fails to find uninstalled libraries when the uninstalled
19269             # path is not listed in the libpath.  Setting hardcode_minus_L
19270             # to unsupported forces relinking
19271             hardcode_minus_L_CXX=yes
19272             hardcode_libdir_flag_spec_CXX='-L$libdir'
19273             hardcode_libdir_separator_CXX=
19274           fi
19275           esac
19276           shared_flag='-shared'
19277           if test "$aix_use_runtimelinking" = yes; then
19278             shared_flag="$shared_flag "'${wl}-G'
19279           fi
19280         else
19281           # not using gcc
19282           if test "$host_cpu" = ia64; then
19283           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19284           # chokes on -Wl,-G. The following line is correct:
19285           shared_flag='-G'
19286           else
19287             if test "$aix_use_runtimelinking" = yes; then
19288               shared_flag='${wl}-G'
19289             else
19290               shared_flag='${wl}-bM:SRE'
19291             fi
19292           fi
19293         fi
19294
19295         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19296         # It seems that -bexpall does not export symbols beginning with
19297         # underscore (_), so it is better to generate a list of symbols to
19298         # export.
19299         always_export_symbols_CXX=yes
19300         if test "$aix_use_runtimelinking" = yes; then
19301           # Warning - without using the other runtime loading flags (-brtl),
19302           # -berok will link without error, but may produce a broken library.
19303           allow_undefined_flag_CXX='-berok'
19304           # Determine the default libpath from the value encoded in an empty
19305           # executable.
19306           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19307 /* end confdefs.h.  */
19308
19309 int
19310 main ()
19311 {
19312
19313   ;
19314   return 0;
19315 }
19316 _ACEOF
19317 if ac_fn_cxx_try_link "$LINENO"; then :
19318
19319 lt_aix_libpath_sed='
19320     /Import File Strings/,/^$/ {
19321         /^0/ {
19322             s/^0  *\(.*\)$/\1/
19323             p
19324         }
19325     }'
19326 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19327 # Check for a 64-bit object if we didn't find anything.
19328 if test -z "$aix_libpath"; then
19329   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19330 fi
19331 fi
19332 rm -f core conftest.err conftest.$ac_objext \
19333     conftest$ac_exeext conftest.$ac_ext
19334 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19335
19336           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19337
19338           archive_expsym_cmds_CXX='$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 $shared_flag"
19339         else
19340           if test "$host_cpu" = ia64; then
19341             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19342             allow_undefined_flag_CXX="-z nodefs"
19343             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19344           else
19345             # Determine the default libpath from the value encoded in an
19346             # empty executable.
19347             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19348 /* end confdefs.h.  */
19349
19350 int
19351 main ()
19352 {
19353
19354   ;
19355   return 0;
19356 }
19357 _ACEOF
19358 if ac_fn_cxx_try_link "$LINENO"; then :
19359
19360 lt_aix_libpath_sed='
19361     /Import File Strings/,/^$/ {
19362         /^0/ {
19363             s/^0  *\(.*\)$/\1/
19364             p
19365         }
19366     }'
19367 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19368 # Check for a 64-bit object if we didn't find anything.
19369 if test -z "$aix_libpath"; then
19370   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19371 fi
19372 fi
19373 rm -f core conftest.err conftest.$ac_objext \
19374     conftest$ac_exeext conftest.$ac_ext
19375 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19376
19377             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19378             # Warning - without using the other run time loading flags,
19379             # -berok will link without error, but may produce a broken library.
19380             no_undefined_flag_CXX=' ${wl}-bernotok'
19381             allow_undefined_flag_CXX=' ${wl}-berok'
19382             if test "$with_gnu_ld" = yes; then
19383               # We only use this code for GNU lds that support --whole-archive.
19384               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19385             else
19386               # Exported symbols can be pulled into shared objects from archives
19387               whole_archive_flag_spec_CXX='$convenience'
19388             fi
19389             archive_cmds_need_lc_CXX=yes
19390             # This is similar to how AIX traditionally builds its shared
19391             # libraries.
19392             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'
19393           fi
19394         fi
19395         ;;
19396
19397       beos*)
19398         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19399           allow_undefined_flag_CXX=unsupported
19400           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19401           # support --undefined.  This deserves some investigation.  FIXME
19402           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19403         else
19404           ld_shlibs_CXX=no
19405         fi
19406         ;;
19407
19408       chorus*)
19409         case $cc_basename in
19410           *)
19411           # FIXME: insert proper C++ library support
19412           ld_shlibs_CXX=no
19413           ;;
19414         esac
19415         ;;
19416
19417       cygwin* | mingw* | pw32* | cegcc*)
19418         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19419         # as there is no search path for DLLs.
19420         hardcode_libdir_flag_spec_CXX='-L$libdir'
19421         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19422         allow_undefined_flag_CXX=unsupported
19423         always_export_symbols_CXX=no
19424         enable_shared_with_static_runtimes_CXX=yes
19425
19426         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19427           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19428           # If the export-symbols file already is a .def file (1st line
19429           # is EXPORTS), use it as is; otherwise, prepend...
19430           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19431             cp $export_symbols $output_objdir/$soname.def;
19432           else
19433             echo EXPORTS > $output_objdir/$soname.def;
19434             cat $export_symbols >> $output_objdir/$soname.def;
19435           fi~
19436           $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 $lib'
19437         else
19438           ld_shlibs_CXX=no
19439         fi
19440         ;;
19441       darwin* | rhapsody*)
19442
19443
19444   archive_cmds_need_lc_CXX=no
19445   hardcode_direct_CXX=no
19446   hardcode_automatic_CXX=yes
19447   hardcode_shlibpath_var_CXX=unsupported
19448   if test "$lt_cv_ld_force_load" = "yes"; then
19449     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 \"$new_convenience\"`'
19450   else
19451     whole_archive_flag_spec_CXX=''
19452   fi
19453   link_all_deplibs_CXX=yes
19454   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19455   case $cc_basename in
19456      ifort*) _lt_dar_can_shared=yes ;;
19457      *) _lt_dar_can_shared=$GCC ;;
19458   esac
19459   if test "$_lt_dar_can_shared" = "yes"; then
19460     output_verbose_link_cmd=func_echo_all
19461     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}"
19462     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19463     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}${_lt_dsymutil}"
19464     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19465        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19466       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${_lt_dsymutil}"
19467       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19468     fi
19469
19470   else
19471   ld_shlibs_CXX=no
19472   fi
19473
19474         ;;
19475
19476       dgux*)
19477         case $cc_basename in
19478           ec++*)
19479             # FIXME: insert proper C++ library support
19480             ld_shlibs_CXX=no
19481             ;;
19482           ghcx*)
19483             # Green Hills C++ Compiler
19484             # FIXME: insert proper C++ library support
19485             ld_shlibs_CXX=no
19486             ;;
19487           *)
19488             # FIXME: insert proper C++ library support
19489             ld_shlibs_CXX=no
19490             ;;
19491         esac
19492         ;;
19493
19494       freebsd2.*)
19495         # C++ shared libraries reported to be fairly broken before
19496         # switch to ELF
19497         ld_shlibs_CXX=no
19498         ;;
19499
19500       freebsd-elf*)
19501         archive_cmds_need_lc_CXX=no
19502         ;;
19503
19504       freebsd* | dragonfly*)
19505         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19506         # conventions
19507         ld_shlibs_CXX=yes
19508         ;;
19509
19510       gnu*)
19511         ;;
19512
19513       haiku*)
19514         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19515         link_all_deplibs_CXX=yes
19516         ;;
19517
19518       hpux9*)
19519         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19520         hardcode_libdir_separator_CXX=:
19521         export_dynamic_flag_spec_CXX='${wl}-E'
19522         hardcode_direct_CXX=yes
19523         hardcode_minus_L_CXX=yes # Not in the search PATH,
19524                                              # but as the default
19525                                              # location of the library.
19526
19527         case $cc_basename in
19528           CC*)
19529             # FIXME: insert proper C++ library support
19530             ld_shlibs_CXX=no
19531             ;;
19532           aCC*)
19533             archive_cmds_CXX='$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 $lib'
19534             # Commands to make compiler produce verbose output that lists
19535             # what "hidden" libraries, object files and flags are used when
19536             # linking a shared library.
19537             #
19538             # There doesn't appear to be a way to prevent this compiler from
19539             # explicitly linking system object files so we need to strip them
19540             # from the output so that they don't get included in the library
19541             # dependencies.
19542             output_verbose_link_cmd='templist=`($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"'
19543             ;;
19544           *)
19545             if test "$GXX" = yes; then
19546               archive_cmds_CXX='$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'
19547             else
19548               # FIXME: insert proper C++ library support
19549               ld_shlibs_CXX=no
19550             fi
19551             ;;
19552         esac
19553         ;;
19554
19555       hpux10*|hpux11*)
19556         if test $with_gnu_ld = no; then
19557           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19558           hardcode_libdir_separator_CXX=:
19559
19560           case $host_cpu in
19561             hppa*64*|ia64*)
19562               ;;
19563             *)
19564               export_dynamic_flag_spec_CXX='${wl}-E'
19565               ;;
19566           esac
19567         fi
19568         case $host_cpu in
19569           hppa*64*|ia64*)
19570             hardcode_direct_CXX=no
19571             hardcode_shlibpath_var_CXX=no
19572             ;;
19573           *)
19574             hardcode_direct_CXX=yes
19575             hardcode_direct_absolute_CXX=yes
19576             hardcode_minus_L_CXX=yes # Not in the search PATH,
19577                                                  # but as the default
19578                                                  # location of the library.
19579             ;;
19580         esac
19581
19582         case $cc_basename in
19583           CC*)
19584             # FIXME: insert proper C++ library support
19585             ld_shlibs_CXX=no
19586             ;;
19587           aCC*)
19588             case $host_cpu in
19589               hppa*64*)
19590                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19591                 ;;
19592               ia64*)
19593                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19594                 ;;
19595               *)
19596                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19597                 ;;
19598             esac
19599             # Commands to make compiler produce verbose output that lists
19600             # what "hidden" libraries, object files and flags are used when
19601             # linking a shared library.
19602             #
19603             # There doesn't appear to be a way to prevent this compiler from
19604             # explicitly linking system object files so we need to strip them
19605             # from the output so that they don't get included in the library
19606             # dependencies.
19607             output_verbose_link_cmd='templist=`($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"'
19608             ;;
19609           *)
19610             if test "$GXX" = yes; then
19611               if test $with_gnu_ld = no; then
19612                 case $host_cpu in
19613                   hppa*64*)
19614                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19615                     ;;
19616                   ia64*)
19617                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19618                     ;;
19619                   *)
19620                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19621                     ;;
19622                 esac
19623               fi
19624             else
19625               # FIXME: insert proper C++ library support
19626               ld_shlibs_CXX=no
19627             fi
19628             ;;
19629         esac
19630         ;;
19631
19632       interix[3-9]*)
19633         hardcode_direct_CXX=no
19634         hardcode_shlibpath_var_CXX=no
19635         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19636         export_dynamic_flag_spec_CXX='${wl}-E'
19637         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19638         # Instead, shared libraries are loaded at an image base (0x10000000 by
19639         # default) and relocated if they conflict, which is a slow very memory
19640         # consuming and fragmenting process.  To avoid this, we pick a random,
19641         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19642         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19643         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19644         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19645         ;;
19646       irix5* | irix6*)
19647         case $cc_basename in
19648           CC*)
19649             # SGI C++
19650             archive_cmds_CXX='$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 $lib'
19651
19652             # Archives containing C++ object files must be created using
19653             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19654             # necessary to make sure instantiated templates are included
19655             # in the archive.
19656             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19657             ;;
19658           *)
19659             if test "$GXX" = yes; then
19660               if test "$with_gnu_ld" = no; then
19661                 archive_cmds_CXX='$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 $lib'
19662               else
19663                 archive_cmds_CXX='$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 $lib'
19664               fi
19665             fi
19666             link_all_deplibs_CXX=yes
19667             ;;
19668         esac
19669         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19670         hardcode_libdir_separator_CXX=:
19671         inherit_rpath_CXX=yes
19672         ;;
19673
19674       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19675         case $cc_basename in
19676           KCC*)
19677             # Kuck and Associates, Inc. (KAI) C++ Compiler
19678
19679             # KCC will only create a shared library if the output file
19680             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19681             # to its proper name (with version) after linking.
19682             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'
19683             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 $lib'
19684             # Commands to make compiler produce verbose output that lists
19685             # what "hidden" libraries, object files and flags are used when
19686             # linking a shared library.
19687             #
19688             # There doesn't appear to be a way to prevent this compiler from
19689             # explicitly linking system object files so we need to strip them
19690             # from the output so that they don't get included in the library
19691             # dependencies.
19692             output_verbose_link_cmd='templist=`$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"'
19693
19694             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19695             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19696
19697             # Archives containing C++ object files must be created using
19698             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19699             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19700             ;;
19701           icpc* | ecpc* )
19702             # Intel C++
19703             with_gnu_ld=yes
19704             # version 8.0 and above of icpc choke on multiply defined symbols
19705             # if we add $predep_objects and $postdep_objects, however 7.1 and
19706             # earlier do not add the objects themselves.
19707             case `$CC -V 2>&1` in
19708               *"Version 7."*)
19709                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19710                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19711                 ;;
19712               *)  # Version 8.0 or newer
19713                 tmp_idyn=
19714                 case $host_cpu in
19715                   ia64*) tmp_idyn=' -i_dynamic';;
19716                 esac
19717                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19718                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19719                 ;;
19720             esac
19721             archive_cmds_need_lc_CXX=no
19722             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19723             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19724             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19725             ;;
19726           pgCC* | pgcpp*)
19727             # Portland Group C++ compiler
19728             case `$CC -V` in
19729             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19730               prelink_cmds_CXX='tpldir=Template.dir~
19731                 rm -rf $tpldir~
19732                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19733                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19734               old_archive_cmds_CXX='tpldir=Template.dir~
19735                 rm -rf $tpldir~
19736                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19737                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19738                 $RANLIB $oldlib'
19739               archive_cmds_CXX='tpldir=Template.dir~
19740                 rm -rf $tpldir~
19741                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19742                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19743               archive_expsym_cmds_CXX='tpldir=Template.dir~
19744                 rm -rf $tpldir~
19745                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19746                 $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 $lib'
19747               ;;
19748             *) # Version 6 and above use weak symbols
19749               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19750               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19751               ;;
19752             esac
19753
19754             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19755             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19756             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19757             ;;
19758           cxx*)
19759             # Compaq C++
19760             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19761             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19762
19763             runpath_var=LD_RUN_PATH
19764             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19765             hardcode_libdir_separator_CXX=:
19766
19767             # Commands to make compiler produce verbose output that lists
19768             # what "hidden" libraries, object files and flags are used when
19769             # linking a shared library.
19770             #
19771             # There doesn't appear to be a way to prevent this compiler from
19772             # explicitly linking system object files so we need to strip them
19773             # from the output so that they don't get included in the library
19774             # dependencies.
19775             output_verbose_link_cmd='templist=`$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" | $Xsed'
19776             ;;
19777           xl* | mpixl* | bgxl*)
19778             # IBM XL 8.0 on PPC, with GNU ld
19779             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19780             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19781             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19782             if test "x$supports_anon_versioning" = xyes; then
19783               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19784                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19785                 echo "local: *; };" >> $output_objdir/$libname.ver~
19786                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19787             fi
19788             ;;
19789           *)
19790             case `$CC -V 2>&1 | sed 5q` in
19791             *Sun\ C*)
19792               # Sun C++ 5.9
19793               no_undefined_flag_CXX=' -zdefs'
19794               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19795               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19796               hardcode_libdir_flag_spec_CXX='-R$libdir'
19797               whole_archive_flag_spec_CXX='${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'
19798               compiler_needs_object_CXX=yes
19799
19800               # Not sure whether something based on
19801               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19802               # would be better.
19803               output_verbose_link_cmd='func_echo_all'
19804
19805               # Archives containing C++ object files must be created using
19806               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19807               # necessary to make sure instantiated templates are included
19808               # in the archive.
19809               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19810               ;;
19811             esac
19812             ;;
19813         esac
19814         ;;
19815
19816       lynxos*)
19817         # FIXME: insert proper C++ library support
19818         ld_shlibs_CXX=no
19819         ;;
19820
19821       m88k*)
19822         # FIXME: insert proper C++ library support
19823         ld_shlibs_CXX=no
19824         ;;
19825
19826       mvs*)
19827         case $cc_basename in
19828           cxx*)
19829             # FIXME: insert proper C++ library support
19830             ld_shlibs_CXX=no
19831             ;;
19832           *)
19833             # FIXME: insert proper C++ library support
19834             ld_shlibs_CXX=no
19835             ;;
19836         esac
19837         ;;
19838
19839       netbsd*)
19840         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19841           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19842           wlarc=
19843           hardcode_libdir_flag_spec_CXX='-R$libdir'
19844           hardcode_direct_CXX=yes
19845           hardcode_shlibpath_var_CXX=no
19846         fi
19847         # Workaround some broken pre-1.5 toolchains
19848         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19849         ;;
19850
19851       *nto* | *qnx*)
19852         ld_shlibs_CXX=yes
19853         ;;
19854
19855       openbsd2*)
19856         # C++ shared libraries are fairly broken
19857         ld_shlibs_CXX=no
19858         ;;
19859
19860       openbsd*)
19861         if test -f /usr/libexec/ld.so; then
19862           hardcode_direct_CXX=yes
19863           hardcode_shlibpath_var_CXX=no
19864           hardcode_direct_absolute_CXX=yes
19865           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19866           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19867           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19868             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19869             export_dynamic_flag_spec_CXX='${wl}-E'
19870             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19871           fi
19872           output_verbose_link_cmd=func_echo_all
19873         else
19874           ld_shlibs_CXX=no
19875         fi
19876         ;;
19877
19878       osf3* | osf4* | osf5*)
19879         case $cc_basename in
19880           KCC*)
19881             # Kuck and Associates, Inc. (KAI) C++ Compiler
19882
19883             # KCC will only create a shared library if the output file
19884             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19885             # to its proper name (with version) after linking.
19886             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 $lib'
19887
19888             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19889             hardcode_libdir_separator_CXX=:
19890
19891             # Archives containing C++ object files must be created using
19892             # the KAI C++ compiler.
19893             case $host in
19894               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19895               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19896             esac
19897             ;;
19898           RCC*)
19899             # Rational C++ 2.4.1
19900             # FIXME: insert proper C++ library support
19901             ld_shlibs_CXX=no
19902             ;;
19903           cxx*)
19904             case $host in
19905               osf3*)
19906                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19907                 archive_cmds_CXX='$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 $lib'
19908                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19909                 ;;
19910               *)
19911                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19912                 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'
19913                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19914                   echo "-hidden">> $lib.exp~
19915                   $CC -shared$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~
19916                   $RM $lib.exp'
19917                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19918                 ;;
19919             esac
19920
19921             hardcode_libdir_separator_CXX=:
19922
19923             # Commands to make compiler produce verbose output that lists
19924             # what "hidden" libraries, object files and flags are used when
19925             # linking a shared library.
19926             #
19927             # There doesn't appear to be a way to prevent this compiler from
19928             # explicitly linking system object files so we need to strip them
19929             # from the output so that they don't get included in the library
19930             # dependencies.
19931             output_verbose_link_cmd='templist=`$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"'
19932             ;;
19933           *)
19934             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19935               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19936               case $host in
19937                 osf3*)
19938                   archive_cmds_CXX='$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 $lib'
19939                   ;;
19940                 *)
19941                   archive_cmds_CXX='$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 $lib'
19942                   ;;
19943               esac
19944
19945               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19946               hardcode_libdir_separator_CXX=:
19947
19948               # Commands to make compiler produce verbose output that lists
19949               # what "hidden" libraries, object files and flags are used when
19950               # linking a shared library.
19951               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19952
19953             else
19954               # FIXME: insert proper C++ library support
19955               ld_shlibs_CXX=no
19956             fi
19957             ;;
19958         esac
19959         ;;
19960
19961       psos*)
19962         # FIXME: insert proper C++ library support
19963         ld_shlibs_CXX=no
19964         ;;
19965
19966       sunos4*)
19967         case $cc_basename in
19968           CC*)
19969             # Sun C++ 4.x
19970             # FIXME: insert proper C++ library support
19971             ld_shlibs_CXX=no
19972             ;;
19973           lcc*)
19974             # Lucid
19975             # FIXME: insert proper C++ library support
19976             ld_shlibs_CXX=no
19977             ;;
19978           *)
19979             # FIXME: insert proper C++ library support
19980             ld_shlibs_CXX=no
19981             ;;
19982         esac
19983         ;;
19984
19985       solaris*)
19986         case $cc_basename in
19987           CC*)
19988             # Sun C++ 4.2, 5.x and Centerline C++
19989             archive_cmds_need_lc_CXX=yes
19990             no_undefined_flag_CXX=' -zdefs'
19991             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19992             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19993               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19994
19995             hardcode_libdir_flag_spec_CXX='-R$libdir'
19996             hardcode_shlibpath_var_CXX=no
19997             case $host_os in
19998               solaris2.[0-5] | solaris2.[0-5].*) ;;
19999               *)
20000                 # The compiler driver will combine and reorder linker options,
20001                 # but understands `-z linker_flag'.
20002                 # Supported since Solaris 2.6 (maybe 2.5.1?)
20003                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
20004                 ;;
20005             esac
20006             link_all_deplibs_CXX=yes
20007
20008             output_verbose_link_cmd='func_echo_all'
20009
20010             # Archives containing C++ object files must be created using
20011             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
20012             # necessary to make sure instantiated templates are included
20013             # in the archive.
20014             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
20015             ;;
20016           gcx*)
20017             # Green Hills C++ Compiler
20018             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20019
20020             # The C++ compiler must be used to create the archive.
20021             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
20022             ;;
20023           *)
20024             # GNU C++ compiler with Solaris linker
20025             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20026               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
20027               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
20028                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20029                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20030                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20031
20032                 # Commands to make compiler produce verbose output that lists
20033                 # what "hidden" libraries, object files and flags are used when
20034                 # linking a shared library.
20035                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20036               else
20037                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20038                 # platform.
20039                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20040                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20041                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20042
20043                 # Commands to make compiler produce verbose output that lists
20044                 # what "hidden" libraries, object files and flags are used when
20045                 # linking a shared library.
20046                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20047               fi
20048
20049               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20050               case $host_os in
20051                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20052                 *)
20053                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20054                   ;;
20055               esac
20056             fi
20057             ;;
20058         esac
20059         ;;
20060
20061     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20062       no_undefined_flag_CXX='${wl}-z,text'
20063       archive_cmds_need_lc_CXX=no
20064       hardcode_shlibpath_var_CXX=no
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 $compiler_flags'
20071           ;;
20072         *)
20073           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20074           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20075           ;;
20076       esac
20077       ;;
20078
20079       sysv5* | sco3.2v5* | sco5v6*)
20080         # Note: We can NOT use -z defs as we might desire, because we do not
20081         # link with -lc, and that would cause any symbols used from libc to
20082         # always be unresolved, which means just about no library would
20083         # ever link correctly.  If we're not using GNU ld we use -z text
20084         # though, which does catch some bad symbols but isn't as heavy-handed
20085         # as -z defs.
20086         no_undefined_flag_CXX='${wl}-z,text'
20087         allow_undefined_flag_CXX='${wl}-z,nodefs'
20088         archive_cmds_need_lc_CXX=no
20089         hardcode_shlibpath_var_CXX=no
20090         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20091         hardcode_libdir_separator_CXX=':'
20092         link_all_deplibs_CXX=yes
20093         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20094         runpath_var='LD_RUN_PATH'
20095
20096         case $cc_basename in
20097           CC*)
20098             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20099             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20100             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20101               '"$old_archive_cmds_CXX"
20102             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20103               '"$reload_cmds_CXX"
20104             ;;
20105           *)
20106             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20107             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20108             ;;
20109         esac
20110       ;;
20111
20112       tandem*)
20113         case $cc_basename in
20114           NCC*)
20115             # NonStop-UX NCC 3.20
20116             # FIXME: insert proper C++ library support
20117             ld_shlibs_CXX=no
20118             ;;
20119           *)
20120             # FIXME: insert proper C++ library support
20121             ld_shlibs_CXX=no
20122             ;;
20123         esac
20124         ;;
20125
20126       vxworks*)
20127         # FIXME: insert proper C++ library support
20128         ld_shlibs_CXX=no
20129         ;;
20130
20131       *)
20132         # FIXME: insert proper C++ library support
20133         ld_shlibs_CXX=no
20134         ;;
20135     esac
20136
20137     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20138 $as_echo "$ld_shlibs_CXX" >&6; }
20139     test "$ld_shlibs_CXX" = no && can_build_shared=no
20140
20141     GCC_CXX="$GXX"
20142     LD_CXX="$LD"
20143
20144     ## CAVEAT EMPTOR:
20145     ## There is no encapsulation within the following macros, do not change
20146     ## the running order or otherwise move them around unless you know exactly
20147     ## what you are doing...
20148     # Dependencies to place before and after the object being linked:
20149 predep_objects_CXX=
20150 postdep_objects_CXX=
20151 predeps_CXX=
20152 postdeps_CXX=
20153 compiler_lib_search_path_CXX=
20154
20155 cat > conftest.$ac_ext <<_LT_EOF
20156 class Foo
20157 {
20158 public:
20159   Foo (void) { a = 0; }
20160 private:
20161   int a;
20162 };
20163 _LT_EOF
20164
20165 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20166   (eval $ac_compile) 2>&5
20167   ac_status=$?
20168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20169   test $ac_status = 0; }; then
20170   # Parse the compiler output and extract the necessary
20171   # objects, libraries and library flags.
20172
20173   # Sentinel used to keep track of whether or not we are before
20174   # the conftest object file.
20175   pre_test_object_deps_done=no
20176
20177   for p in `eval "$output_verbose_link_cmd"`; do
20178     case $p in
20179
20180     -L* | -R* | -l*)
20181        # Some compilers place space between "-{L,R}" and the path.
20182        # Remove the space.
20183        if test $p = "-L" ||
20184           test $p = "-R"; then
20185          prev=$p
20186          continue
20187        else
20188          prev=
20189        fi
20190
20191        if test "$pre_test_object_deps_done" = no; then
20192          case $p in
20193          -L* | -R*)
20194            # Internal compiler library paths should come after those
20195            # provided the user.  The postdeps already come after the
20196            # user supplied libs so there is no need to process them.
20197            if test -z "$compiler_lib_search_path_CXX"; then
20198              compiler_lib_search_path_CXX="${prev}${p}"
20199            else
20200              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20201            fi
20202            ;;
20203          # The "-l" case would never come before the object being
20204          # linked, so don't bother handling this case.
20205          esac
20206        else
20207          if test -z "$postdeps_CXX"; then
20208            postdeps_CXX="${prev}${p}"
20209          else
20210            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20211          fi
20212        fi
20213        ;;
20214
20215     *.$objext)
20216        # This assumes that the test object file only shows up
20217        # once in the compiler output.
20218        if test "$p" = "conftest.$objext"; then
20219          pre_test_object_deps_done=yes
20220          continue
20221        fi
20222
20223        if test "$pre_test_object_deps_done" = no; then
20224          if test -z "$predep_objects_CXX"; then
20225            predep_objects_CXX="$p"
20226          else
20227            predep_objects_CXX="$predep_objects_CXX $p"
20228          fi
20229        else
20230          if test -z "$postdep_objects_CXX"; then
20231            postdep_objects_CXX="$p"
20232          else
20233            postdep_objects_CXX="$postdep_objects_CXX $p"
20234          fi
20235        fi
20236        ;;
20237
20238     *) ;; # Ignore the rest.
20239
20240     esac
20241   done
20242
20243   # Clean up.
20244   rm -f a.out a.exe
20245 else
20246   echo "libtool.m4: error: problem compiling CXX test program"
20247 fi
20248
20249 $RM -f confest.$objext
20250
20251 # PORTME: override above test on systems where it is broken
20252 case $host_os in
20253 interix[3-9]*)
20254   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20255   # hack all around it, let's just trust "g++" to DTRT.
20256   predep_objects_CXX=
20257   postdep_objects_CXX=
20258   postdeps_CXX=
20259   ;;
20260
20261 linux*)
20262   case `$CC -V 2>&1 | sed 5q` in
20263   *Sun\ C*)
20264     # Sun C++ 5.9
20265
20266     # The more standards-conforming stlport4 library is
20267     # incompatible with the Cstd library. Avoid specifying
20268     # it if it's in CXXFLAGS. Ignore libCrun as
20269     # -library=stlport4 depends on it.
20270     case " $CXX $CXXFLAGS " in
20271     *" -library=stlport4 "*)
20272       solaris_use_stlport4=yes
20273       ;;
20274     esac
20275
20276     if test "$solaris_use_stlport4" != yes; then
20277       postdeps_CXX='-library=Cstd -library=Crun'
20278     fi
20279     ;;
20280   esac
20281   ;;
20282
20283 solaris*)
20284   case $cc_basename in
20285   CC*)
20286     # The more standards-conforming stlport4 library is
20287     # incompatible with the Cstd library. Avoid specifying
20288     # it if it's in CXXFLAGS. Ignore libCrun as
20289     # -library=stlport4 depends on it.
20290     case " $CXX $CXXFLAGS " in
20291     *" -library=stlport4 "*)
20292       solaris_use_stlport4=yes
20293       ;;
20294     esac
20295
20296     # Adding this requires a known-good setup of shared libraries for
20297     # Sun compiler versions before 5.6, else PIC objects from an old
20298     # archive will be linked into the output, leading to subtle bugs.
20299     if test "$solaris_use_stlport4" != yes; then
20300       postdeps_CXX='-library=Cstd -library=Crun'
20301     fi
20302     ;;
20303   esac
20304   ;;
20305 esac
20306
20307
20308 case " $postdeps_CXX " in
20309 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20310 esac
20311  compiler_lib_search_dirs_CXX=
20312 if test -n "${compiler_lib_search_path_CXX}"; then
20313  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20314 fi
20315
20316
20317
20318
20319
20320
20321
20322
20323
20324
20325
20326
20327
20328
20329
20330
20331
20332
20333
20334
20335
20336
20337
20338
20339
20340
20341
20342
20343
20344
20345
20346     lt_prog_compiler_wl_CXX=
20347 lt_prog_compiler_pic_CXX=
20348 lt_prog_compiler_static_CXX=
20349
20350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20351 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20352
20353   # C++ specific cases for pic, static, wl, etc.
20354   if test "$GXX" = yes; then
20355     lt_prog_compiler_wl_CXX='-Wl,'
20356     lt_prog_compiler_static_CXX='-static'
20357
20358     case $host_os in
20359     aix*)
20360       # All AIX code is PIC.
20361       if test "$host_cpu" = ia64; then
20362         # AIX 5 now supports IA64 processor
20363         lt_prog_compiler_static_CXX='-Bstatic'
20364       fi
20365       lt_prog_compiler_pic_CXX='-fPIC'
20366       ;;
20367
20368     amigaos*)
20369       case $host_cpu in
20370       powerpc)
20371             # see comment about AmigaOS4 .so support
20372             lt_prog_compiler_pic_CXX='-fPIC'
20373         ;;
20374       m68k)
20375             # FIXME: we need at least 68020 code to build shared libraries, but
20376             # adding the `-m68020' flag to GCC prevents building anything better,
20377             # like `-m68040'.
20378             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20379         ;;
20380       esac
20381       ;;
20382
20383     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20384       # PIC is the default for these OSes.
20385       ;;
20386     mingw* | cygwin* | os2* | pw32* | cegcc*)
20387       # This hack is so that the source file can tell whether it is being
20388       # built for inclusion in a dll (and should export symbols for example).
20389       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20390       # (--disable-auto-import) libraries
20391       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20392       ;;
20393     darwin* | rhapsody*)
20394       # PIC is the default on this platform
20395       # Common symbols not allowed in MH_DYLIB files
20396       lt_prog_compiler_pic_CXX='-fno-common'
20397       ;;
20398     *djgpp*)
20399       # DJGPP does not support shared libraries at all
20400       lt_prog_compiler_pic_CXX=
20401       ;;
20402     haiku*)
20403       # PIC is the default for Haiku.
20404       # The "-static" flag exists, but is broken.
20405       lt_prog_compiler_static_CXX=
20406       ;;
20407     interix[3-9]*)
20408       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20409       # Instead, we relocate shared libraries at runtime.
20410       ;;
20411     sysv4*MP*)
20412       if test -d /usr/nec; then
20413         lt_prog_compiler_pic_CXX=-Kconform_pic
20414       fi
20415       ;;
20416     hpux*)
20417       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20418       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20419       # sets the default TLS model and affects inlining.
20420       case $host_cpu in
20421       hppa*64*)
20422         ;;
20423       *)
20424         lt_prog_compiler_pic_CXX='-fPIC'
20425         ;;
20426       esac
20427       ;;
20428     *qnx* | *nto*)
20429       # QNX uses GNU C++, but need to define -shared option too, otherwise
20430       # it will coredump.
20431       lt_prog_compiler_pic_CXX='-fPIC -shared'
20432       ;;
20433     *)
20434       lt_prog_compiler_pic_CXX='-fPIC'
20435       ;;
20436     esac
20437   else
20438     case $host_os in
20439       aix[4-9]*)
20440         # All AIX code is PIC.
20441         if test "$host_cpu" = ia64; then
20442           # AIX 5 now supports IA64 processor
20443           lt_prog_compiler_static_CXX='-Bstatic'
20444         else
20445           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20446         fi
20447         ;;
20448       chorus*)
20449         case $cc_basename in
20450         cxch68*)
20451           # Green Hills C++ Compiler
20452           # _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"
20453           ;;
20454         esac
20455         ;;
20456       dgux*)
20457         case $cc_basename in
20458           ec++*)
20459             lt_prog_compiler_pic_CXX='-KPIC'
20460             ;;
20461           ghcx*)
20462             # Green Hills C++ Compiler
20463             lt_prog_compiler_pic_CXX='-pic'
20464             ;;
20465           *)
20466             ;;
20467         esac
20468         ;;
20469       freebsd* | dragonfly*)
20470         # FreeBSD uses GNU C++
20471         ;;
20472       hpux9* | hpux10* | hpux11*)
20473         case $cc_basename in
20474           CC*)
20475             lt_prog_compiler_wl_CXX='-Wl,'
20476             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20477             if test "$host_cpu" != ia64; then
20478               lt_prog_compiler_pic_CXX='+Z'
20479             fi
20480             ;;
20481           aCC*)
20482             lt_prog_compiler_wl_CXX='-Wl,'
20483             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20484             case $host_cpu in
20485             hppa*64*|ia64*)
20486               # +Z the default
20487               ;;
20488             *)
20489               lt_prog_compiler_pic_CXX='+Z'
20490               ;;
20491             esac
20492             ;;
20493           *)
20494             ;;
20495         esac
20496         ;;
20497       interix*)
20498         # This is c89, which is MS Visual C++ (no shared libs)
20499         # Anyone wants to do a port?
20500         ;;
20501       irix5* | irix6* | nonstopux*)
20502         case $cc_basename in
20503           CC*)
20504             lt_prog_compiler_wl_CXX='-Wl,'
20505             lt_prog_compiler_static_CXX='-non_shared'
20506             # CC pic flag -KPIC is the default.
20507             ;;
20508           *)
20509             ;;
20510         esac
20511         ;;
20512       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20513         case $cc_basename in
20514           KCC*)
20515             # KAI C++ Compiler
20516             lt_prog_compiler_wl_CXX='--backend -Wl,'
20517             lt_prog_compiler_pic_CXX='-fPIC'
20518             ;;
20519           ecpc* )
20520             # old Intel C++ for x86_64 which still supported -KPIC.
20521             lt_prog_compiler_wl_CXX='-Wl,'
20522             lt_prog_compiler_pic_CXX='-KPIC'
20523             lt_prog_compiler_static_CXX='-static'
20524             ;;
20525           icpc* )
20526             # Intel C++, used to be incompatible with GCC.
20527             # ICC 10 doesn't accept -KPIC any more.
20528             lt_prog_compiler_wl_CXX='-Wl,'
20529             lt_prog_compiler_pic_CXX='-fPIC'
20530             lt_prog_compiler_static_CXX='-static'
20531             ;;
20532           pgCC* | pgcpp*)
20533             # Portland Group C++ compiler
20534             lt_prog_compiler_wl_CXX='-Wl,'
20535             lt_prog_compiler_pic_CXX='-fpic'
20536             lt_prog_compiler_static_CXX='-Bstatic'
20537             ;;
20538           cxx*)
20539             # Compaq C++
20540             # Make sure the PIC flag is empty.  It appears that all Alpha
20541             # Linux and Compaq Tru64 Unix objects are PIC.
20542             lt_prog_compiler_pic_CXX=
20543             lt_prog_compiler_static_CXX='-non_shared'
20544             ;;
20545           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20546             # IBM XL 8.0, 9.0 on PPC and BlueGene
20547             lt_prog_compiler_wl_CXX='-Wl,'
20548             lt_prog_compiler_pic_CXX='-qpic'
20549             lt_prog_compiler_static_CXX='-qstaticlink'
20550             ;;
20551           *)
20552             case `$CC -V 2>&1 | sed 5q` in
20553             *Sun\ C*)
20554               # Sun C++ 5.9
20555               lt_prog_compiler_pic_CXX='-KPIC'
20556               lt_prog_compiler_static_CXX='-Bstatic'
20557               lt_prog_compiler_wl_CXX='-Qoption ld '
20558               ;;
20559             esac
20560             ;;
20561         esac
20562         ;;
20563       lynxos*)
20564         ;;
20565       m88k*)
20566         ;;
20567       mvs*)
20568         case $cc_basename in
20569           cxx*)
20570             lt_prog_compiler_pic_CXX='-W c,exportall'
20571             ;;
20572           *)
20573             ;;
20574         esac
20575         ;;
20576       netbsd*)
20577         ;;
20578       *qnx* | *nto*)
20579         # QNX uses GNU C++, but need to define -shared option too, otherwise
20580         # it will coredump.
20581         lt_prog_compiler_pic_CXX='-fPIC -shared'
20582         ;;
20583       osf3* | osf4* | osf5*)
20584         case $cc_basename in
20585           KCC*)
20586             lt_prog_compiler_wl_CXX='--backend -Wl,'
20587             ;;
20588           RCC*)
20589             # Rational C++ 2.4.1
20590             lt_prog_compiler_pic_CXX='-pic'
20591             ;;
20592           cxx*)
20593             # Digital/Compaq C++
20594             lt_prog_compiler_wl_CXX='-Wl,'
20595             # Make sure the PIC flag is empty.  It appears that all Alpha
20596             # Linux and Compaq Tru64 Unix objects are PIC.
20597             lt_prog_compiler_pic_CXX=
20598             lt_prog_compiler_static_CXX='-non_shared'
20599             ;;
20600           *)
20601             ;;
20602         esac
20603         ;;
20604       psos*)
20605         ;;
20606       solaris*)
20607         case $cc_basename in
20608           CC*)
20609             # Sun C++ 4.2, 5.x and Centerline C++
20610             lt_prog_compiler_pic_CXX='-KPIC'
20611             lt_prog_compiler_static_CXX='-Bstatic'
20612             lt_prog_compiler_wl_CXX='-Qoption ld '
20613             ;;
20614           gcx*)
20615             # Green Hills C++ Compiler
20616             lt_prog_compiler_pic_CXX='-PIC'
20617             ;;
20618           *)
20619             ;;
20620         esac
20621         ;;
20622       sunos4*)
20623         case $cc_basename in
20624           CC*)
20625             # Sun C++ 4.x
20626             lt_prog_compiler_pic_CXX='-pic'
20627             lt_prog_compiler_static_CXX='-Bstatic'
20628             ;;
20629           lcc*)
20630             # Lucid
20631             lt_prog_compiler_pic_CXX='-pic'
20632             ;;
20633           *)
20634             ;;
20635         esac
20636         ;;
20637       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20638         case $cc_basename in
20639           CC*)
20640             lt_prog_compiler_wl_CXX='-Wl,'
20641             lt_prog_compiler_pic_CXX='-KPIC'
20642             lt_prog_compiler_static_CXX='-Bstatic'
20643             ;;
20644         esac
20645         ;;
20646       tandem*)
20647         case $cc_basename in
20648           NCC*)
20649             # NonStop-UX NCC 3.20
20650             lt_prog_compiler_pic_CXX='-KPIC'
20651             ;;
20652           *)
20653             ;;
20654         esac
20655         ;;
20656       vxworks*)
20657         ;;
20658       *)
20659         lt_prog_compiler_can_build_shared_CXX=no
20660         ;;
20661     esac
20662   fi
20663
20664 case $host_os in
20665   # For platforms which do not support PIC, -DPIC is meaningless:
20666   *djgpp*)
20667     lt_prog_compiler_pic_CXX=
20668     ;;
20669   *)
20670     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20671     ;;
20672 esac
20673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20674 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20675
20676
20677
20678 #
20679 # Check to make sure the PIC flag actually works.
20680 #
20681 if test -n "$lt_prog_compiler_pic_CXX"; then
20682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20683 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20684 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20685   $as_echo_n "(cached) " >&6
20686 else
20687   lt_cv_prog_compiler_pic_works_CXX=no
20688    ac_outfile=conftest.$ac_objext
20689    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20690    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20691    # Insert the option either (1) after the last *FLAGS variable, or
20692    # (2) before a word containing "conftest.", or (3) at the end.
20693    # Note that $ac_compile itself does not contain backslashes and begins
20694    # with a dollar sign (not a hyphen), so the echo should work correctly.
20695    # The option is referenced via a variable to avoid confusing sed.
20696    lt_compile=`echo "$ac_compile" | $SED \
20697    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20698    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20699    -e 's:$: $lt_compiler_flag:'`
20700    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20701    (eval "$lt_compile" 2>conftest.err)
20702    ac_status=$?
20703    cat conftest.err >&5
20704    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20705    if (exit $ac_status) && test -s "$ac_outfile"; then
20706      # The compiler can only warn and ignore the option if not recognized
20707      # So say no if there are warnings other than the usual output.
20708      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20709      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20710      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20711        lt_cv_prog_compiler_pic_works_CXX=yes
20712      fi
20713    fi
20714    $RM conftest*
20715
20716 fi
20717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20718 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20719
20720 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20721     case $lt_prog_compiler_pic_CXX in
20722      "" | " "*) ;;
20723      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20724      esac
20725 else
20726     lt_prog_compiler_pic_CXX=
20727      lt_prog_compiler_can_build_shared_CXX=no
20728 fi
20729
20730 fi
20731
20732
20733
20734 #
20735 # Check to make sure the static flag actually works.
20736 #
20737 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20739 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20740 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20741   $as_echo_n "(cached) " >&6
20742 else
20743   lt_cv_prog_compiler_static_works_CXX=no
20744    save_LDFLAGS="$LDFLAGS"
20745    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20746    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20747    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20748      # The linker can only warn and ignore the option if not recognized
20749      # So say no if there are warnings
20750      if test -s conftest.err; then
20751        # Append any errors to the config.log.
20752        cat conftest.err 1>&5
20753        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20754        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20755        if diff conftest.exp conftest.er2 >/dev/null; then
20756          lt_cv_prog_compiler_static_works_CXX=yes
20757        fi
20758      else
20759        lt_cv_prog_compiler_static_works_CXX=yes
20760      fi
20761    fi
20762    $RM -r conftest*
20763    LDFLAGS="$save_LDFLAGS"
20764
20765 fi
20766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20767 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20768
20769 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20770     :
20771 else
20772     lt_prog_compiler_static_CXX=
20773 fi
20774
20775
20776
20777
20778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20779 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20780 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20781   $as_echo_n "(cached) " >&6
20782 else
20783   lt_cv_prog_compiler_c_o_CXX=no
20784    $RM -r conftest 2>/dev/null
20785    mkdir conftest
20786    cd conftest
20787    mkdir out
20788    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20789
20790    lt_compiler_flag="-o out/conftest2.$ac_objext"
20791    # Insert the option either (1) after the last *FLAGS variable, or
20792    # (2) before a word containing "conftest.", or (3) at the end.
20793    # Note that $ac_compile itself does not contain backslashes and begins
20794    # with a dollar sign (not a hyphen), so the echo should work correctly.
20795    lt_compile=`echo "$ac_compile" | $SED \
20796    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20797    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20798    -e 's:$: $lt_compiler_flag:'`
20799    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20800    (eval "$lt_compile" 2>out/conftest.err)
20801    ac_status=$?
20802    cat out/conftest.err >&5
20803    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20804    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20805    then
20806      # The compiler can only warn and ignore the option if not recognized
20807      # So say no if there are warnings
20808      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20809      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20810      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20811        lt_cv_prog_compiler_c_o_CXX=yes
20812      fi
20813    fi
20814    chmod u+w . 2>&5
20815    $RM conftest*
20816    # SGI C++ compiler will create directory out/ii_files/ for
20817    # template instantiation
20818    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20819    $RM out/* && rmdir out
20820    cd ..
20821    $RM -r conftest
20822    $RM conftest*
20823
20824 fi
20825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20826 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20827
20828
20829
20830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20831 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20832 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20833   $as_echo_n "(cached) " >&6
20834 else
20835   lt_cv_prog_compiler_c_o_CXX=no
20836    $RM -r conftest 2>/dev/null
20837    mkdir conftest
20838    cd conftest
20839    mkdir out
20840    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20841
20842    lt_compiler_flag="-o out/conftest2.$ac_objext"
20843    # Insert the option either (1) after the last *FLAGS variable, or
20844    # (2) before a word containing "conftest.", or (3) at the end.
20845    # Note that $ac_compile itself does not contain backslashes and begins
20846    # with a dollar sign (not a hyphen), so the echo should work correctly.
20847    lt_compile=`echo "$ac_compile" | $SED \
20848    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20849    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20850    -e 's:$: $lt_compiler_flag:'`
20851    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20852    (eval "$lt_compile" 2>out/conftest.err)
20853    ac_status=$?
20854    cat out/conftest.err >&5
20855    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20856    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20857    then
20858      # The compiler can only warn and ignore the option if not recognized
20859      # So say no if there are warnings
20860      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20861      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20862      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20863        lt_cv_prog_compiler_c_o_CXX=yes
20864      fi
20865    fi
20866    chmod u+w . 2>&5
20867    $RM conftest*
20868    # SGI C++ compiler will create directory out/ii_files/ for
20869    # template instantiation
20870    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20871    $RM out/* && rmdir out
20872    cd ..
20873    $RM -r conftest
20874    $RM conftest*
20875
20876 fi
20877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20878 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20879
20880
20881
20882
20883 hard_links="nottested"
20884 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20885   # do not overwrite the value of need_locks provided by the user
20886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20887 $as_echo_n "checking if we can lock with hard links... " >&6; }
20888   hard_links=yes
20889   $RM conftest*
20890   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20891   touch conftest.a
20892   ln conftest.a conftest.b 2>&5 || hard_links=no
20893   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20895 $as_echo "$hard_links" >&6; }
20896   if test "$hard_links" = no; then
20897     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20898 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20899     need_locks=warn
20900   fi
20901 else
20902   need_locks=no
20903 fi
20904
20905
20906
20907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20908 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20909
20910   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20911   case $host_os in
20912   aix[4-9]*)
20913     # If we're using GNU nm, then we don't want the "-C" option.
20914     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20915     # Also, AIX nm treats weak defined symbols like other global defined
20916     # symbols, whereas GNU nm marks them as "W".
20917     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20918       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20919     else
20920       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20921     fi
20922     ;;
20923   pw32*)
20924     export_symbols_cmds_CXX="$ltdll_cmds"
20925   ;;
20926   cygwin* | mingw* | cegcc*)
20927     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 > $export_symbols'
20928   ;;
20929   *)
20930     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20931   ;;
20932   esac
20933   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20934
20935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20936 $as_echo "$ld_shlibs_CXX" >&6; }
20937 test "$ld_shlibs_CXX" = no && can_build_shared=no
20938
20939 with_gnu_ld_CXX=$with_gnu_ld
20940
20941
20942
20943
20944
20945
20946 #
20947 # Do we need to explicitly link libc?
20948 #
20949 case "x$archive_cmds_need_lc_CXX" in
20950 x|xyes)
20951   # Assume -lc should be added
20952   archive_cmds_need_lc_CXX=yes
20953
20954   if test "$enable_shared" = yes && test "$GCC" = yes; then
20955     case $archive_cmds_CXX in
20956     *'~'*)
20957       # FIXME: we may have to deal with multi-command sequences.
20958       ;;
20959     '$CC '*)
20960       # Test whether the compiler implicitly links with -lc since on some
20961       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20962       # to ld, don't add -lc before -lgcc.
20963       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20964 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20965 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20966   $as_echo_n "(cached) " >&6
20967 else
20968   $RM conftest*
20969         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20970
20971         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20972   (eval $ac_compile) 2>&5
20973   ac_status=$?
20974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20975   test $ac_status = 0; } 2>conftest.err; then
20976           soname=conftest
20977           lib=conftest
20978           libobjs=conftest.$ac_objext
20979           deplibs=
20980           wl=$lt_prog_compiler_wl_CXX
20981           pic_flag=$lt_prog_compiler_pic_CXX
20982           compiler_flags=-v
20983           linker_flags=-v
20984           verstring=
20985           output_objdir=.
20986           libname=conftest
20987           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20988           allow_undefined_flag_CXX=
20989           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20990   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20991   ac_status=$?
20992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20993   test $ac_status = 0; }
20994           then
20995             lt_cv_archive_cmds_need_lc_CXX=no
20996           else
20997             lt_cv_archive_cmds_need_lc_CXX=yes
20998           fi
20999           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
21000         else
21001           cat conftest.err 1>&5
21002         fi
21003         $RM conftest*
21004
21005 fi
21006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
21007 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
21008       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
21009       ;;
21010     esac
21011   fi
21012   ;;
21013 esac
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
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21079 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21080
21081 library_names_spec=
21082 libname_spec='lib$name'
21083 soname_spec=
21084 shrext_cmds=".so"
21085 postinstall_cmds=
21086 postuninstall_cmds=
21087 finish_cmds=
21088 finish_eval=
21089 shlibpath_var=
21090 shlibpath_overrides_runpath=unknown
21091 version_type=none
21092 dynamic_linker="$host_os ld.so"
21093 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21094 need_lib_prefix=unknown
21095 hardcode_into_libs=no
21096
21097 # when you set need_version to no, make sure it does not cause -set_version
21098 # flags to be left without arguments
21099 need_version=unknown
21100
21101 case $host_os in
21102 aix3*)
21103   version_type=linux
21104   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21105   shlibpath_var=LIBPATH
21106
21107   # AIX 3 has no versioning support, so we append a major version to the name.
21108   soname_spec='${libname}${release}${shared_ext}$major'
21109   ;;
21110
21111 aix[4-9]*)
21112   version_type=linux
21113   need_lib_prefix=no
21114   need_version=no
21115   hardcode_into_libs=yes
21116   if test "$host_cpu" = ia64; then
21117     # AIX 5 supports IA64
21118     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21119     shlibpath_var=LD_LIBRARY_PATH
21120   else
21121     # With GCC up to 2.95.x, collect2 would create an import file
21122     # for dependence libraries.  The import file would start with
21123     # the line `#! .'.  This would cause the generated library to
21124     # depend on `.', always an invalid library.  This was fixed in
21125     # development snapshots of GCC prior to 3.0.
21126     case $host_os in
21127       aix4 | aix4.[01] | aix4.[01].*)
21128       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21129            echo ' yes '
21130            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21131         :
21132       else
21133         can_build_shared=no
21134       fi
21135       ;;
21136     esac
21137     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21138     # soname into executable. Probably we can add versioning support to
21139     # collect2, so additional links can be useful in future.
21140     if test "$aix_use_runtimelinking" = yes; then
21141       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21142       # instead of lib<name>.a to let people know that these are not
21143       # typical AIX shared libraries.
21144       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21145     else
21146       # We preserve .a as extension for shared libraries through AIX4.2
21147       # and later when we are not doing run time linking.
21148       library_names_spec='${libname}${release}.a $libname.a'
21149       soname_spec='${libname}${release}${shared_ext}$major'
21150     fi
21151     shlibpath_var=LIBPATH
21152   fi
21153   ;;
21154
21155 amigaos*)
21156   case $host_cpu in
21157   powerpc)
21158     # Since July 2007 AmigaOS4 officially supports .so libraries.
21159     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21160     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21161     ;;
21162   m68k)
21163     library_names_spec='$libname.ixlibrary $libname.a'
21164     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21165     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 ${libname}_ixlibrary.a || exit 1; done'
21166     ;;
21167   esac
21168   ;;
21169
21170 beos*)
21171   library_names_spec='${libname}${shared_ext}'
21172   dynamic_linker="$host_os ld.so"
21173   shlibpath_var=LIBRARY_PATH
21174   ;;
21175
21176 bsdi[45]*)
21177   version_type=linux
21178   need_version=no
21179   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21180   soname_spec='${libname}${release}${shared_ext}$major'
21181   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21182   shlibpath_var=LD_LIBRARY_PATH
21183   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21184   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21185   # the default ld.so.conf also contains /usr/contrib/lib and
21186   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21187   # libtool to hard-code these into programs
21188   ;;
21189
21190 cygwin* | mingw* | pw32* | cegcc*)
21191   version_type=windows
21192   shrext_cmds=".dll"
21193   need_version=no
21194   need_lib_prefix=no
21195
21196   case $GCC,$host_os in
21197   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21198     library_names_spec='$libname.dll.a'
21199     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21200     postinstall_cmds='base_file=`basename \${file}`~
21201       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21202       dldir=$destdir/`dirname \$dlpath`~
21203       test -d \$dldir || mkdir -p \$dldir~
21204       $install_prog $dir/$dlname \$dldir/$dlname~
21205       chmod a+x \$dldir/$dlname~
21206       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21207         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21208       fi'
21209     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21210       dlpath=$dir/\$dldll~
21211        $RM \$dlpath'
21212     shlibpath_overrides_runpath=yes
21213
21214     case $host_os in
21215     cygwin*)
21216       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21217       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21218
21219       ;;
21220     mingw* | cegcc*)
21221       # MinGW DLLs use traditional 'lib' prefix
21222       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21223       ;;
21224     pw32*)
21225       # pw32 DLLs use 'pw' prefix rather than 'lib'
21226       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21227       ;;
21228     esac
21229     ;;
21230
21231   *)
21232     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21233     ;;
21234   esac
21235   dynamic_linker='Win32 ld.exe'
21236   # FIXME: first we should search . and the directory the executable is in
21237   shlibpath_var=PATH
21238   ;;
21239
21240 darwin* | rhapsody*)
21241   dynamic_linker="$host_os dyld"
21242   version_type=darwin
21243   need_lib_prefix=no
21244   need_version=no
21245   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21246   soname_spec='${libname}${release}${major}$shared_ext'
21247   shlibpath_overrides_runpath=yes
21248   shlibpath_var=DYLD_LIBRARY_PATH
21249   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21250
21251   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21252   ;;
21253
21254 dgux*)
21255   version_type=linux
21256   need_lib_prefix=no
21257   need_version=no
21258   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21259   soname_spec='${libname}${release}${shared_ext}$major'
21260   shlibpath_var=LD_LIBRARY_PATH
21261   ;;
21262
21263 freebsd* | dragonfly*)
21264   # DragonFly does not have aout.  When/if they implement a new
21265   # versioning mechanism, adjust this.
21266   if test -x /usr/bin/objformat; then
21267     objformat=`/usr/bin/objformat`
21268   else
21269     case $host_os in
21270     freebsd[23].*) objformat=aout ;;
21271     *) objformat=elf ;;
21272     esac
21273   fi
21274   version_type=freebsd-$objformat
21275   case $version_type in
21276     freebsd-elf*)
21277       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21278       need_version=no
21279       need_lib_prefix=no
21280       ;;
21281     freebsd-*)
21282       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21283       need_version=yes
21284       ;;
21285   esac
21286   shlibpath_var=LD_LIBRARY_PATH
21287   case $host_os in
21288   freebsd2.*)
21289     shlibpath_overrides_runpath=yes
21290     ;;
21291   freebsd3.[01]* | freebsdelf3.[01]*)
21292     shlibpath_overrides_runpath=yes
21293     hardcode_into_libs=yes
21294     ;;
21295   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21296   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21297     shlibpath_overrides_runpath=no
21298     hardcode_into_libs=yes
21299     ;;
21300   *) # from 4.6 on, and DragonFly
21301     shlibpath_overrides_runpath=yes
21302     hardcode_into_libs=yes
21303     ;;
21304   esac
21305   ;;
21306
21307 gnu*)
21308   version_type=linux
21309   need_lib_prefix=no
21310   need_version=no
21311   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21312   soname_spec='${libname}${release}${shared_ext}$major'
21313   shlibpath_var=LD_LIBRARY_PATH
21314   hardcode_into_libs=yes
21315   ;;
21316
21317 haiku*)
21318   version_type=linux
21319   need_lib_prefix=no
21320   need_version=no
21321   dynamic_linker="$host_os runtime_loader"
21322   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21323   soname_spec='${libname}${release}${shared_ext}$major'
21324   shlibpath_var=LIBRARY_PATH
21325   shlibpath_overrides_runpath=yes
21326   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21327   hardcode_into_libs=yes
21328   ;;
21329
21330 hpux9* | hpux10* | hpux11*)
21331   # Give a soname corresponding to the major version so that dld.sl refuses to
21332   # link against other versions.
21333   version_type=sunos
21334   need_lib_prefix=no
21335   need_version=no
21336   case $host_cpu in
21337   ia64*)
21338     shrext_cmds='.so'
21339     hardcode_into_libs=yes
21340     dynamic_linker="$host_os dld.so"
21341     shlibpath_var=LD_LIBRARY_PATH
21342     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21343     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21344     soname_spec='${libname}${release}${shared_ext}$major'
21345     if test "X$HPUX_IA64_MODE" = X32; then
21346       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21347     else
21348       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21349     fi
21350     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21351     ;;
21352   hppa*64*)
21353     shrext_cmds='.sl'
21354     hardcode_into_libs=yes
21355     dynamic_linker="$host_os dld.sl"
21356     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21357     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21358     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21359     soname_spec='${libname}${release}${shared_ext}$major'
21360     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21361     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21362     ;;
21363   *)
21364     shrext_cmds='.sl'
21365     dynamic_linker="$host_os dld.sl"
21366     shlibpath_var=SHLIB_PATH
21367     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21368     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21369     soname_spec='${libname}${release}${shared_ext}$major'
21370     ;;
21371   esac
21372   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21373   postinstall_cmds='chmod 555 $lib'
21374   # or fails outright, so override atomically:
21375   install_override_mode=555
21376   ;;
21377
21378 interix[3-9]*)
21379   version_type=linux
21380   need_lib_prefix=no
21381   need_version=no
21382   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21383   soname_spec='${libname}${release}${shared_ext}$major'
21384   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21385   shlibpath_var=LD_LIBRARY_PATH
21386   shlibpath_overrides_runpath=no
21387   hardcode_into_libs=yes
21388   ;;
21389
21390 irix5* | irix6* | nonstopux*)
21391   case $host_os in
21392     nonstopux*) version_type=nonstopux ;;
21393     *)
21394         if test "$lt_cv_prog_gnu_ld" = yes; then
21395                 version_type=linux
21396         else
21397                 version_type=irix
21398         fi ;;
21399   esac
21400   need_lib_prefix=no
21401   need_version=no
21402   soname_spec='${libname}${release}${shared_ext}$major'
21403   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21404   case $host_os in
21405   irix5* | nonstopux*)
21406     libsuff= shlibsuff=
21407     ;;
21408   *)
21409     case $LD in # libtool.m4 will add one of these switches to LD
21410     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21411       libsuff= shlibsuff= libmagic=32-bit;;
21412     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21413       libsuff=32 shlibsuff=N32 libmagic=N32;;
21414     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21415       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21416     *) libsuff= shlibsuff= libmagic=never-match;;
21417     esac
21418     ;;
21419   esac
21420   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21421   shlibpath_overrides_runpath=no
21422   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21423   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21424   hardcode_into_libs=yes
21425   ;;
21426
21427 # No shared lib support for Linux oldld, aout, or coff.
21428 linux*oldld* | linux*aout* | linux*coff*)
21429   dynamic_linker=no
21430   ;;
21431
21432 # This must be Linux ELF.
21433 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21434   version_type=linux
21435   need_lib_prefix=no
21436   need_version=no
21437   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21438   soname_spec='${libname}${release}${shared_ext}$major'
21439   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21440   shlibpath_var=LD_LIBRARY_PATH
21441   shlibpath_overrides_runpath=no
21442
21443   # Some binutils ld are patched to set DT_RUNPATH
21444   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21445   $as_echo_n "(cached) " >&6
21446 else
21447   lt_cv_shlibpath_overrides_runpath=no
21448     save_LDFLAGS=$LDFLAGS
21449     save_libdir=$libdir
21450     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21451          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21452     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21453 /* end confdefs.h.  */
21454
21455 int
21456 main ()
21457 {
21458
21459   ;
21460   return 0;
21461 }
21462 _ACEOF
21463 if ac_fn_cxx_try_link "$LINENO"; then :
21464   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21465   lt_cv_shlibpath_overrides_runpath=yes
21466 fi
21467 fi
21468 rm -f core conftest.err conftest.$ac_objext \
21469     conftest$ac_exeext conftest.$ac_ext
21470     LDFLAGS=$save_LDFLAGS
21471     libdir=$save_libdir
21472
21473 fi
21474
21475   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21476
21477   # This implies no fast_install, which is unacceptable.
21478   # Some rework will be needed to allow for fast_install
21479   # before this can be enabled.
21480   hardcode_into_libs=yes
21481
21482   # Append ld.so.conf contents to the search path
21483   if test -f /etc/ld.so.conf; then
21484     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' ' '`
21485     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21486   fi
21487
21488   # We used to test for /lib/ld.so.1 and disable shared libraries on
21489   # powerpc, because MkLinux only supported shared libraries with the
21490   # GNU dynamic linker.  Since this was broken with cross compilers,
21491   # most powerpc-linux boxes support dynamic linking these days and
21492   # people can always --disable-shared, the test was removed, and we
21493   # assume the GNU/Linux dynamic linker is in use.
21494   dynamic_linker='GNU/Linux ld.so'
21495   ;;
21496
21497 netbsd*)
21498   version_type=sunos
21499   need_lib_prefix=no
21500   need_version=no
21501   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21502     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21503     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21504     dynamic_linker='NetBSD (a.out) ld.so'
21505   else
21506     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21507     soname_spec='${libname}${release}${shared_ext}$major'
21508     dynamic_linker='NetBSD ld.elf_so'
21509   fi
21510   shlibpath_var=LD_LIBRARY_PATH
21511   shlibpath_overrides_runpath=yes
21512   hardcode_into_libs=yes
21513   ;;
21514
21515 newsos6)
21516   version_type=linux
21517   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21518   shlibpath_var=LD_LIBRARY_PATH
21519   shlibpath_overrides_runpath=yes
21520   ;;
21521
21522 *nto* | *qnx*)
21523   version_type=qnx
21524   need_lib_prefix=no
21525   need_version=no
21526   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21527   soname_spec='${libname}${release}${shared_ext}$major'
21528   shlibpath_var=LD_LIBRARY_PATH
21529   shlibpath_overrides_runpath=no
21530   hardcode_into_libs=yes
21531   dynamic_linker='ldqnx.so'
21532   ;;
21533
21534 openbsd*)
21535   version_type=sunos
21536   sys_lib_dlsearch_path_spec="/usr/lib"
21537   need_lib_prefix=no
21538   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21539   case $host_os in
21540     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21541     *)                          need_version=no  ;;
21542   esac
21543   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21544   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21545   shlibpath_var=LD_LIBRARY_PATH
21546   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21547     case $host_os in
21548       openbsd2.[89] | openbsd2.[89].*)
21549         shlibpath_overrides_runpath=no
21550         ;;
21551       *)
21552         shlibpath_overrides_runpath=yes
21553         ;;
21554       esac
21555   else
21556     shlibpath_overrides_runpath=yes
21557   fi
21558   ;;
21559
21560 os2*)
21561   libname_spec='$name'
21562   shrext_cmds=".dll"
21563   need_lib_prefix=no
21564   library_names_spec='$libname${shared_ext} $libname.a'
21565   dynamic_linker='OS/2 ld.exe'
21566   shlibpath_var=LIBPATH
21567   ;;
21568
21569 osf3* | osf4* | osf5*)
21570   version_type=osf
21571   need_lib_prefix=no
21572   need_version=no
21573   soname_spec='${libname}${release}${shared_ext}$major'
21574   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21575   shlibpath_var=LD_LIBRARY_PATH
21576   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21577   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21578   ;;
21579
21580 rdos*)
21581   dynamic_linker=no
21582   ;;
21583
21584 solaris*)
21585   version_type=linux
21586   need_lib_prefix=no
21587   need_version=no
21588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21589   soname_spec='${libname}${release}${shared_ext}$major'
21590   shlibpath_var=LD_LIBRARY_PATH
21591   shlibpath_overrides_runpath=yes
21592   hardcode_into_libs=yes
21593   # ldd complains unless libraries are executable
21594   postinstall_cmds='chmod +x $lib'
21595   ;;
21596
21597 sunos4*)
21598   version_type=sunos
21599   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21600   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21601   shlibpath_var=LD_LIBRARY_PATH
21602   shlibpath_overrides_runpath=yes
21603   if test "$with_gnu_ld" = yes; then
21604     need_lib_prefix=no
21605   fi
21606   need_version=yes
21607   ;;
21608
21609 sysv4 | sysv4.3*)
21610   version_type=linux
21611   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21612   soname_spec='${libname}${release}${shared_ext}$major'
21613   shlibpath_var=LD_LIBRARY_PATH
21614   case $host_vendor in
21615     sni)
21616       shlibpath_overrides_runpath=no
21617       need_lib_prefix=no
21618       runpath_var=LD_RUN_PATH
21619       ;;
21620     siemens)
21621       need_lib_prefix=no
21622       ;;
21623     motorola)
21624       need_lib_prefix=no
21625       need_version=no
21626       shlibpath_overrides_runpath=no
21627       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21628       ;;
21629   esac
21630   ;;
21631
21632 sysv4*MP*)
21633   if test -d /usr/nec ;then
21634     version_type=linux
21635     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21636     soname_spec='$libname${shared_ext}.$major'
21637     shlibpath_var=LD_LIBRARY_PATH
21638   fi
21639   ;;
21640
21641 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21642   version_type=freebsd-elf
21643   need_lib_prefix=no
21644   need_version=no
21645   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21646   soname_spec='${libname}${release}${shared_ext}$major'
21647   shlibpath_var=LD_LIBRARY_PATH
21648   shlibpath_overrides_runpath=yes
21649   hardcode_into_libs=yes
21650   if test "$with_gnu_ld" = yes; then
21651     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21652   else
21653     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21654     case $host_os in
21655       sco3.2v5*)
21656         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21657         ;;
21658     esac
21659   fi
21660   sys_lib_dlsearch_path_spec='/usr/lib'
21661   ;;
21662
21663 tpf*)
21664   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21665   version_type=linux
21666   need_lib_prefix=no
21667   need_version=no
21668   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21669   shlibpath_var=LD_LIBRARY_PATH
21670   shlibpath_overrides_runpath=no
21671   hardcode_into_libs=yes
21672   ;;
21673
21674 uts4*)
21675   version_type=linux
21676   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21677   soname_spec='${libname}${release}${shared_ext}$major'
21678   shlibpath_var=LD_LIBRARY_PATH
21679   ;;
21680
21681 *)
21682   dynamic_linker=no
21683   ;;
21684 esac
21685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21686 $as_echo "$dynamic_linker" >&6; }
21687 test "$dynamic_linker" = no && can_build_shared=no
21688
21689 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21690 if test "$GCC" = yes; then
21691   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21692 fi
21693
21694 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21695   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21696 fi
21697 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21698   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21699 fi
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21723
21724
21725
21726
21727
21728
21729
21730
21731
21732
21733
21734
21735
21736
21737
21738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21739 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21740 hardcode_action_CXX=
21741 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21742    test -n "$runpath_var_CXX" ||
21743    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21744
21745   # We can hardcode non-existent directories.
21746   if test "$hardcode_direct_CXX" != no &&
21747      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21748      # have to relink, otherwise we might link with an installed library
21749      # when we should be linking with a yet-to-be-installed one
21750      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21751      test "$hardcode_minus_L_CXX" != no; then
21752     # Linking always hardcodes the temporary library directory.
21753     hardcode_action_CXX=relink
21754   else
21755     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21756     hardcode_action_CXX=immediate
21757   fi
21758 else
21759   # We cannot hardcode anything, or else we can only hardcode existing
21760   # directories.
21761   hardcode_action_CXX=unsupported
21762 fi
21763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21764 $as_echo "$hardcode_action_CXX" >&6; }
21765
21766 if test "$hardcode_action_CXX" = relink ||
21767    test "$inherit_rpath_CXX" = yes; then
21768   # Fast installation is not supported
21769   enable_fast_install=no
21770 elif test "$shlibpath_overrides_runpath" = yes ||
21771      test "$enable_shared" = no; then
21772   # Fast installation is not necessary
21773   enable_fast_install=needless
21774 fi
21775
21776
21777
21778
21779
21780
21781
21782   fi # test -n "$compiler"
21783
21784   CC=$lt_save_CC
21785   LDCXX=$LD
21786   LD=$lt_save_LD
21787   GCC=$lt_save_GCC
21788   with_gnu_ld=$lt_save_with_gnu_ld
21789   lt_cv_path_LDCXX=$lt_cv_path_LD
21790   lt_cv_path_LD=$lt_save_path_LD
21791   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21792   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21793 fi # test "$_lt_caught_CXX_error" != yes
21794
21795 ac_ext=cpp
21796 ac_cpp='$CXXCPP $CPPFLAGS'
21797 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21798 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21799 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21800
21801
21802
21803
21804
21805
21806
21807
21808
21809
21810
21811
21812
21813
21814
21815
21816 # Only expand once:
21817
21818
21819
21820
21821
21822 # Identify the assembler which will work hand-in-glove with the newly
21823 # built GCC, so that we can examine its features.  This is the assembler
21824 # which will be driven by the driver program.
21825 #
21826 # If build != host, and we aren't building gas in-tree, we identify a
21827 # build->target assembler and hope that it will have the same features
21828 # as the host->target assembler we'll be using.
21829 gcc_cv_gas_major_version=
21830 gcc_cv_gas_minor_version=
21831 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21832
21833 if test "${gcc_cv_as+set}" = set; then :
21834
21835 else
21836
21837 if test -x "$DEFAULT_ASSEMBLER"; then
21838         gcc_cv_as="$DEFAULT_ASSEMBLER"
21839 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21840      && test -f ../gas/Makefile \
21841      && test x$build = x$host; then
21842         gcc_cv_as=../gas/as-new$build_exeext
21843 elif test -x as$build_exeext; then
21844         # Build using assembler in the current directory.
21845         gcc_cv_as=./as$build_exeext
21846 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21847         gcc_cv_as="$AS_FOR_TARGET"
21848 else
21849         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21850 set dummy $AS_FOR_TARGET; ac_word=$2
21851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21852 $as_echo_n "checking for $ac_word... " >&6; }
21853 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21854   $as_echo_n "(cached) " >&6
21855 else
21856   case $gcc_cv_as in
21857   [\\/]* | ?:[\\/]*)
21858   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21859   ;;
21860   *)
21861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21862 for as_dir in $PATH
21863 do
21864   IFS=$as_save_IFS
21865   test -z "$as_dir" && as_dir=.
21866     for ac_exec_ext in '' $ac_executable_extensions; do
21867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21868     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21870     break 2
21871   fi
21872 done
21873   done
21874 IFS=$as_save_IFS
21875
21876   ;;
21877 esac
21878 fi
21879 gcc_cv_as=$ac_cv_path_gcc_cv_as
21880 if test -n "$gcc_cv_as"; then
21881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21882 $as_echo "$gcc_cv_as" >&6; }
21883 else
21884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21885 $as_echo "no" >&6; }
21886 fi
21887
21888
21889 fi
21890 fi
21891
21892 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21893
21894 case "$ORIGINAL_AS_FOR_TARGET" in
21895   ./as | ./as$build_exeext) ;;
21896   *) ac_config_files="$ac_config_files as:exec-tool.in"
21897  ;;
21898 esac
21899
21900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21901 $as_echo_n "checking what assembler to use... " >&6; }
21902 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21903   # Single tree build which includes gas.  We want to prefer it
21904   # over whatever linker top-level may have detected, since
21905   # we'll use what we're building after installation anyway.
21906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21907 $as_echo "newly built gas" >&6; }
21908   in_tree_gas=yes
21909   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21910 for f in $gcc_cv_as_bfd_srcdir/configure \
21911          $gcc_cv_as_gas_srcdir/configure \
21912          $gcc_cv_as_gas_srcdir/configure.ac \
21913          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21914   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21915   if test x$gcc_cv_gas_version != x; then
21916     break
21917   fi
21918 done
21919 case $gcc_cv_gas_version in
21920   VERSION=[0-9]*) ;;
21921   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21922 esac
21923 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21924 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21925 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21926 case $gcc_cv_gas_patch_version in
21927   "") gcc_cv_gas_patch_version="0" ;;
21928 esac
21929 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21930                             + $gcc_cv_gas_minor_version \) \* 1000 \
21931                             + $gcc_cv_gas_patch_version`
21932
21933   in_tree_gas_is_elf=no
21934   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21935      || (grep 'obj_format = multi' ../gas/Makefile \
21936          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21937   then
21938     in_tree_gas_is_elf=yes
21939   fi
21940 else
21941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21942 $as_echo "$gcc_cv_as" >&6; }
21943   in_tree_gas=no
21944 fi
21945
21946 default_ld=
21947 # Check whether --enable-ld was given.
21948 if test "${enable_ld+set}" = set; then :
21949   enableval=$enable_ld; case "${enableval}" in
21950  no)
21951    default_ld=ld.gold
21952    ;;
21953  esac
21954 fi
21955
21956
21957 install_gold_as_default=no
21958 # Check whether --enable-gold was given.
21959 if test "${enable_gold+set}" = set; then :
21960   enableval=$enable_gold; case "${enableval}" in
21961  default)
21962    install_gold_as_default=yes
21963    ;;
21964  yes)
21965    if test x${default_ld} != x; then
21966      install_gold_as_default=yes
21967    fi
21968    ;;
21969  no)
21970    ;;
21971  *)
21972    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21973    ;;
21974  esac
21975 fi
21976
21977
21978 # Identify the linker which will work hand-in-glove with the newly
21979 # built GCC, so that we can examine its features.  This is the linker
21980 # which will be driven by the driver program.
21981 #
21982 # If build != host, and we aren't building gas in-tree, we identify a
21983 # build->target linker and hope that it will have the same features
21984 # as the host->target linker we'll be using.
21985 gcc_cv_gld_major_version=
21986 gcc_cv_gld_minor_version=
21987 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21988 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21989 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21990
21991 if test "${gcc_cv_ld+set}" = set; then :
21992
21993 else
21994
21995 if test -x "$DEFAULT_LINKER"; then
21996         gcc_cv_ld="$DEFAULT_LINKER"
21997 elif test $install_gold_as_default = yes \
21998      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21999      && test -f ../gold/Makefile \
22000      && test x$build = x$host; then
22001         gcc_cv_ld=../gold/ld-new$build_exeext
22002 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
22003      && test -f ../ld/Makefile \
22004      && test x$build = x$host; then
22005         gcc_cv_ld=../ld/ld-new$build_exeext
22006 elif test -x collect-ld$build_exeext; then
22007         # Build using linker in the current directory.
22008         gcc_cv_ld=./collect-ld$build_exeext
22009 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
22010         gcc_cv_ld="$LD_FOR_TARGET"
22011 else
22012         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
22013 set dummy $LD_FOR_TARGET; ac_word=$2
22014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22015 $as_echo_n "checking for $ac_word... " >&6; }
22016 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
22017   $as_echo_n "(cached) " >&6
22018 else
22019   case $gcc_cv_ld in
22020   [\\/]* | ?:[\\/]*)
22021   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
22022   ;;
22023   *)
22024   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22025 for as_dir in $PATH
22026 do
22027   IFS=$as_save_IFS
22028   test -z "$as_dir" && as_dir=.
22029     for ac_exec_ext in '' $ac_executable_extensions; do
22030   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22031     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22032     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22033     break 2
22034   fi
22035 done
22036   done
22037 IFS=$as_save_IFS
22038
22039   ;;
22040 esac
22041 fi
22042 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22043 if test -n "$gcc_cv_ld"; then
22044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22045 $as_echo "$gcc_cv_ld" >&6; }
22046 else
22047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22048 $as_echo "no" >&6; }
22049 fi
22050
22051
22052 fi
22053 fi
22054
22055 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22056 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22057 # if the PLUGIN_LD is set ld-new, just have it as ld
22058 # as that is the installed named.
22059 if test x$PLUGIN_LD_SUFFIX = xld-new \
22060    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22061   PLUGIN_LD_SUFFIX=ld
22062 fi
22063
22064 # Check whether --with-plugin-ld was given.
22065 if test "${with_plugin_ld+set}" = set; then :
22066   withval=$with_plugin_ld; if test x"$withval" != x; then
22067    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22068    PLUGIN_LD_SUFFIX="$withval"
22069  fi
22070 fi
22071
22072
22073
22074 cat >>confdefs.h <<_ACEOF
22075 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22076 _ACEOF
22077
22078
22079 # Check to see if we are using gold instead of ld
22080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22081 $as_echo_n "checking whether we are using gold... " >&6; }
22082 ld_is_gold=no
22083 if test x$gcc_cv_ld != x; then
22084   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22085      | grep "GNU gold" > /dev/null; then
22086     ld_is_gold=yes
22087   fi
22088 fi
22089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22090 $as_echo "$ld_is_gold" >&6; }
22091
22092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22093 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22094 # Check to see if default ld is not gold, but gold is
22095 # available and has support for split stack.  If gcc was configured
22096 # with gold then no checking is done.
22097 #
22098 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22099
22100 # For platforms other than powerpc64*, enable as appropriate.
22101
22102   gold_non_default=no
22103   ld_gold=`which ${gcc_cv_ld}.gold`
22104 # Make sure this gold has minimal split stack support
22105   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22106     ld_vers=`$ld_gold --version | sed 1q`
22107     gold_vers=`echo $ld_vers | sed -n \
22108           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22109     case $target in
22110 # check that the gold version contains the complete split stack support
22111 # on powerpc64 big and little endian
22112       powerpc64*-*-*)
22113         case "$gold_vers" in
22114           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22115           ;;
22116           *) gold_non_default=no
22117           ;;
22118         esac
22119         ;;
22120     esac
22121   fi
22122   if test $gold_non_default = yes; then
22123
22124 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22125
22126   fi
22127 fi
22128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22129 $as_echo "$gold_non_default" >&6; }
22130
22131 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22132
22133 case "$ORIGINAL_LD_FOR_TARGET" in
22134   ./collect-ld | ./collect-ld$build_exeext) ;;
22135   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22136  ;;
22137 esac
22138
22139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22140 $as_echo_n "checking what linker to use... " >&6; }
22141 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22142    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22143         # Single tree build which includes ld.  We want to prefer it
22144         # over whatever linker top-level may have detected, since
22145         # we'll use what we're building after installation anyway.
22146         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22147 $as_echo "newly built ld" >&6; }
22148         in_tree_ld=yes
22149         in_tree_ld_is_elf=no
22150         if (grep 'EMUL = .*elf' ../ld/Makefile \
22151             || grep 'EMUL = .*linux' ../ld/Makefile \
22152             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22153           in_tree_ld_is_elf=yes
22154         elif test "$ld_is_gold" = yes; then
22155           in_tree_ld_is_elf=yes
22156         fi
22157         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
22158         do
22159                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22160                 if test x$gcc_cv_gld_version != x; then
22161                         break
22162                 fi
22163         done
22164         case $gcc_cv_gld_version in
22165           VERSION=[0-9]*) ;;
22166           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22167         esac
22168         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22169         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22170         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22171         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22172 else
22173         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22174 $as_echo "$gcc_cv_ld" >&6; }
22175         in_tree_ld=no
22176         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22177         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22178         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22179 fi
22180
22181
22182
22183
22184 # Figure out what nm we will be using.
22185 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22186 if test "${gcc_cv_nm+set}" = set; then :
22187
22188 else
22189
22190 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22191      && test -f ../binutils/Makefile \
22192      && test x$build = x$host; then
22193         gcc_cv_nm=../binutils/nm-new$build_exeext
22194 elif test -x nm$build_exeext; then
22195         gcc_cv_nm=./nm$build_exeext
22196 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22197         gcc_cv_nm="$NM_FOR_TARGET"
22198 else
22199         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22200 set dummy $NM_FOR_TARGET; ac_word=$2
22201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22202 $as_echo_n "checking for $ac_word... " >&6; }
22203 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22204   $as_echo_n "(cached) " >&6
22205 else
22206   case $gcc_cv_nm in
22207   [\\/]* | ?:[\\/]*)
22208   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22209   ;;
22210   *)
22211   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22212 for as_dir in $PATH
22213 do
22214   IFS=$as_save_IFS
22215   test -z "$as_dir" && as_dir=.
22216     for ac_exec_ext in '' $ac_executable_extensions; do
22217   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22218     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22219     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22220     break 2
22221   fi
22222 done
22223   done
22224 IFS=$as_save_IFS
22225
22226   ;;
22227 esac
22228 fi
22229 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22230 if test -n "$gcc_cv_nm"; then
22231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22232 $as_echo "$gcc_cv_nm" >&6; }
22233 else
22234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22235 $as_echo "no" >&6; }
22236 fi
22237
22238
22239 fi
22240 fi
22241
22242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22243 $as_echo_n "checking what nm to use... " >&6; }
22244 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22245         # Single tree build which includes binutils.
22246         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22247 $as_echo "newly built nm" >&6; }
22248         in_tree_nm=yes
22249 else
22250         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22251 $as_echo "$gcc_cv_nm" >&6; }
22252         in_tree_nm=no
22253 fi
22254
22255 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22256
22257 case "$ORIGINAL_NM_FOR_TARGET" in
22258   ./nm | ./nm$build_exeext) ;;
22259   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22260  ;;
22261 esac
22262
22263
22264 # Figure out what objdump we will be using.
22265 if test "${gcc_cv_objdump+set}" = set; then :
22266
22267 else
22268
22269 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22270      && test -f ../binutils/Makefile \
22271      && test x$build = x$host; then
22272         # Single tree build which includes binutils.
22273         gcc_cv_objdump=../binutils/objdump$build_exeext
22274 elif test -x objdump$build_exeext; then
22275         gcc_cv_objdump=./objdump$build_exeext
22276 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22277         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22278 else
22279         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22280 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22282 $as_echo_n "checking for $ac_word... " >&6; }
22283 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22284   $as_echo_n "(cached) " >&6
22285 else
22286   case $gcc_cv_objdump in
22287   [\\/]* | ?:[\\/]*)
22288   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22289   ;;
22290   *)
22291   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22292 for as_dir in $PATH
22293 do
22294   IFS=$as_save_IFS
22295   test -z "$as_dir" && as_dir=.
22296     for ac_exec_ext in '' $ac_executable_extensions; do
22297   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22298     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22299     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22300     break 2
22301   fi
22302 done
22303   done
22304 IFS=$as_save_IFS
22305
22306   ;;
22307 esac
22308 fi
22309 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22310 if test -n "$gcc_cv_objdump"; then
22311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22312 $as_echo "$gcc_cv_objdump" >&6; }
22313 else
22314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22315 $as_echo "no" >&6; }
22316 fi
22317
22318
22319 fi
22320 fi
22321
22322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22323 $as_echo_n "checking what objdump to use... " >&6; }
22324 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22325         # Single tree build which includes binutils.
22326         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22327 $as_echo "newly built objdump" >&6; }
22328 elif test x$gcc_cv_objdump = x; then
22329         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22330 $as_echo "not found" >&6; }
22331 else
22332         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22333 $as_echo "$gcc_cv_objdump" >&6; }
22334 fi
22335
22336 # Figure out what readelf we will be using.
22337 if test "${gcc_cv_readelf+set}" = set; then :
22338
22339 else
22340
22341 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22342      && test -f ../binutils/Makefile \
22343      && test x$build = x$host; then
22344         # Single tree build which includes binutils.
22345         gcc_cv_readelf=../binutils/readelf$build_exeext
22346 elif test -x readelf$build_exeext; then
22347         gcc_cv_readelf=./readelf$build_exeext
22348 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22349         gcc_cv_readelf="$READELF_FOR_TARGET"
22350 else
22351         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22352 set dummy $READELF_FOR_TARGET; ac_word=$2
22353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22354 $as_echo_n "checking for $ac_word... " >&6; }
22355 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22356   $as_echo_n "(cached) " >&6
22357 else
22358   case $gcc_cv_readelf in
22359   [\\/]* | ?:[\\/]*)
22360   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22361   ;;
22362   *)
22363   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22364 for as_dir in $PATH
22365 do
22366   IFS=$as_save_IFS
22367   test -z "$as_dir" && as_dir=.
22368     for ac_exec_ext in '' $ac_executable_extensions; do
22369   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22370     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22371     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22372     break 2
22373   fi
22374 done
22375   done
22376 IFS=$as_save_IFS
22377
22378   ;;
22379 esac
22380 fi
22381 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22382 if test -n "$gcc_cv_readelf"; then
22383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22384 $as_echo "$gcc_cv_readelf" >&6; }
22385 else
22386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22387 $as_echo "no" >&6; }
22388 fi
22389
22390
22391 fi
22392 fi
22393
22394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22395 $as_echo_n "checking what readelf to use... " >&6; }
22396 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22397         # Single tree build which includes binutils.
22398         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22399 $as_echo "newly built readelf" >&6; }
22400 elif test x$gcc_cv_readelf = x; then
22401         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22402 $as_echo "not found" >&6; }
22403 else
22404         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22405 $as_echo "$gcc_cv_readelf" >&6; }
22406 fi
22407
22408 # Figure out what assembler alignment features are present.
22409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22410 $as_echo_n "checking assembler flags... " >&6; }
22411 if test "${gcc_cv_as_flags+set}" = set; then :
22412   $as_echo_n "(cached) " >&6
22413 else
22414    case "$target" in
22415   i[34567]86-*-linux*)
22416         gcc_cv_as_flags=--32
22417     ;;
22418   x86_64-*-linux-gnux32)
22419         gcc_cv_as_flags=--x32
22420     ;;
22421   x86_64-*-linux*)
22422         gcc_cv_as_flags=--64
22423     ;;
22424   powerpc*-*-darwin*)
22425         gcc_cv_as_flags="-arch ppc"
22426     ;;
22427   *)
22428     gcc_cv_as_flags=" "
22429     ;;
22430   esac
22431 fi
22432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22433 $as_echo "$gcc_cv_as_flags" >&6; }
22434
22435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22436 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22437 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22438   $as_echo_n "(cached) " >&6
22439 else
22440   gcc_cv_as_balign_and_p2align=no
22441     if test $in_tree_gas = yes; then
22442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22443   then gcc_cv_as_balign_and_p2align=yes
22444 fi
22445   elif test x$gcc_cv_as != x; then
22446     $as_echo '.balign 4
22447 .p2align 2' > conftest.s
22448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22450   (eval $ac_try) 2>&5
22451   ac_status=$?
22452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22453   test $ac_status = 0; }; }
22454     then
22455         gcc_cv_as_balign_and_p2align=yes
22456     else
22457       echo "configure: failed program was" >&5
22458       cat conftest.s >&5
22459     fi
22460     rm -f conftest.o conftest.s
22461   fi
22462 fi
22463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22464 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22465 if test $gcc_cv_as_balign_and_p2align = yes; then
22466
22467 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22468
22469 fi
22470
22471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22472 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22473 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22474   $as_echo_n "(cached) " >&6
22475 else
22476   gcc_cv_as_max_skip_p2align=no
22477     if test $in_tree_gas = yes; then
22478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22479   then gcc_cv_as_max_skip_p2align=yes
22480 fi
22481   elif test x$gcc_cv_as != x; then
22482     $as_echo '.p2align 4,,7' > conftest.s
22483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22485   (eval $ac_try) 2>&5
22486   ac_status=$?
22487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22488   test $ac_status = 0; }; }
22489     then
22490         gcc_cv_as_max_skip_p2align=yes
22491     else
22492       echo "configure: failed program was" >&5
22493       cat conftest.s >&5
22494     fi
22495     rm -f conftest.o conftest.s
22496   fi
22497 fi
22498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22499 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22500 if test $gcc_cv_as_max_skip_p2align = yes; then
22501
22502 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22503
22504 fi
22505
22506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22507 $as_echo_n "checking assembler for .literal16... " >&6; }
22508 if test "${gcc_cv_as_literal16+set}" = set; then :
22509   $as_echo_n "(cached) " >&6
22510 else
22511   gcc_cv_as_literal16=no
22512     if test $in_tree_gas = yes; then
22513     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22514   then gcc_cv_as_literal16=yes
22515 fi
22516   elif test x$gcc_cv_as != x; then
22517     $as_echo '.literal16' > conftest.s
22518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22520   (eval $ac_try) 2>&5
22521   ac_status=$?
22522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22523   test $ac_status = 0; }; }
22524     then
22525         gcc_cv_as_literal16=yes
22526     else
22527       echo "configure: failed program was" >&5
22528       cat conftest.s >&5
22529     fi
22530     rm -f conftest.o conftest.s
22531   fi
22532 fi
22533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22534 $as_echo "$gcc_cv_as_literal16" >&6; }
22535 if test $gcc_cv_as_literal16 = yes; then
22536
22537 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22538
22539 fi
22540
22541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22542 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22543 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22544   $as_echo_n "(cached) " >&6
22545 else
22546   gcc_cv_as_subsection_m1=no
22547     if test $in_tree_gas = yes; then
22548     if test $in_tree_gas_is_elf = yes \
22549   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22550   then gcc_cv_as_subsection_m1=yes
22551 fi
22552   elif test x$gcc_cv_as != x; then
22553     $as_echo 'conftest_label1: .word 0
22554 .subsection -1
22555 conftest_label2: .word 0
22556 .previous' > conftest.s
22557     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22558   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22559   (eval $ac_try) 2>&5
22560   ac_status=$?
22561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22562   test $ac_status = 0; }; }
22563     then
22564         if test x$gcc_cv_nm != x; then
22565     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22566     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22567     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22568     then :
22569     else gcc_cv_as_subsection_m1=yes
22570     fi
22571     rm -f conftest.nm1 conftest.nm2
22572   fi
22573     else
22574       echo "configure: failed program was" >&5
22575       cat conftest.s >&5
22576     fi
22577     rm -f conftest.o conftest.s
22578   fi
22579 fi
22580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22581 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22582 if test $gcc_cv_as_subsection_m1 = yes; then
22583
22584 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22585
22586 fi
22587
22588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22589 $as_echo_n "checking assembler for .weak... " >&6; }
22590 if test "${gcc_cv_as_weak+set}" = set; then :
22591   $as_echo_n "(cached) " >&6
22592 else
22593   gcc_cv_as_weak=no
22594     if test $in_tree_gas = yes; then
22595     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22596   then gcc_cv_as_weak=yes
22597 fi
22598   elif test x$gcc_cv_as != x; then
22599     $as_echo '  .weak foobar' > conftest.s
22600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22602   (eval $ac_try) 2>&5
22603   ac_status=$?
22604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22605   test $ac_status = 0; }; }
22606     then
22607         gcc_cv_as_weak=yes
22608     else
22609       echo "configure: failed program was" >&5
22610       cat conftest.s >&5
22611     fi
22612     rm -f conftest.o conftest.s
22613   fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22616 $as_echo "$gcc_cv_as_weak" >&6; }
22617 if test $gcc_cv_as_weak = yes; then
22618
22619 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22620
22621 fi
22622
22623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22624 $as_echo_n "checking assembler for .weakref... " >&6; }
22625 if test "${gcc_cv_as_weakref+set}" = set; then :
22626   $as_echo_n "(cached) " >&6
22627 else
22628   gcc_cv_as_weakref=no
22629     if test $in_tree_gas = yes; then
22630     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22631   then gcc_cv_as_weakref=yes
22632 fi
22633   elif test x$gcc_cv_as != x; then
22634     $as_echo '  .weakref foobar, barfnot' > conftest.s
22635     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22636   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22637   (eval $ac_try) 2>&5
22638   ac_status=$?
22639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22640   test $ac_status = 0; }; }
22641     then
22642         gcc_cv_as_weakref=yes
22643     else
22644       echo "configure: failed program was" >&5
22645       cat conftest.s >&5
22646     fi
22647     rm -f conftest.o conftest.s
22648   fi
22649 fi
22650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22651 $as_echo "$gcc_cv_as_weakref" >&6; }
22652 if test $gcc_cv_as_weakref = yes; then
22653
22654 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22655
22656 fi
22657
22658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22659 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22660 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22661   $as_echo_n "(cached) " >&6
22662 else
22663   gcc_cv_as_nsubspa_comdat=no
22664     if test $in_tree_gas = yes; then
22665     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22666   then gcc_cv_as_nsubspa_comdat=yes
22667 fi
22668   elif test x$gcc_cv_as != x; then
22669     $as_echo '  .SPACE $TEXT$
22670         .NSUBSPA $CODE$,COMDAT' > conftest.s
22671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22673   (eval $ac_try) 2>&5
22674   ac_status=$?
22675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22676   test $ac_status = 0; }; }
22677     then
22678         gcc_cv_as_nsubspa_comdat=yes
22679     else
22680       echo "configure: failed program was" >&5
22681       cat conftest.s >&5
22682     fi
22683     rm -f conftest.o conftest.s
22684   fi
22685 fi
22686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22687 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22688 if test $gcc_cv_as_nsubspa_comdat = yes; then
22689
22690 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22691
22692 fi
22693
22694 # .hidden needs to be supported in both the assembler and the linker,
22695 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22696 # This is irritatingly difficult to feature test for; we have to check the
22697 # date string after the version number.  If we've got an in-tree
22698 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22699 # to be safe.
22700 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22702 $as_echo_n "checking assembler for .hidden... " >&6; }
22703 if test "${gcc_cv_as_hidden+set}" = set; then :
22704   $as_echo_n "(cached) " >&6
22705 else
22706   gcc_cv_as_hidden=no
22707     if test $in_tree_gas = yes; then
22708     if test $in_tree_gas_is_elf = yes \
22709   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22710   then gcc_cv_as_hidden=yes
22711 fi
22712   elif test x$gcc_cv_as != x; then
22713     $as_echo '  .hidden foobar
22714 foobar:' > conftest.s
22715     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22717   (eval $ac_try) 2>&5
22718   ac_status=$?
22719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22720   test $ac_status = 0; }; }
22721     then
22722         gcc_cv_as_hidden=yes
22723     else
22724       echo "configure: failed program was" >&5
22725       cat conftest.s >&5
22726     fi
22727     rm -f conftest.o conftest.s
22728   fi
22729 fi
22730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22731 $as_echo "$gcc_cv_as_hidden" >&6; }
22732
22733 case "${target}" in
22734   *-*-darwin*)
22735     # Darwin as has some visibility support, though with a different syntax.
22736     gcc_cv_as_hidden=yes
22737     ;;
22738 esac
22739
22740 # gnu_indirect_function type is an extension proposed at
22741 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22742 # selection of function implementation
22743 # Check whether --enable-gnu-indirect-function was given.
22744 if test "${enable_gnu_indirect_function+set}" = set; then :
22745   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22746     yes | no) ;;
22747     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22748 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22749   esac
22750 else
22751   enable_gnu_indirect_function="$default_gnu_indirect_function"
22752 fi
22753
22754
22755 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22756
22757 cat >>confdefs.h <<_ACEOF
22758 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22759 _ACEOF
22760
22761
22762
22763 if test $in_tree_ld != yes ; then
22764   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22765   if echo "$ld_ver" | grep GNU > /dev/null; then
22766     if test x"$ld_is_gold" = xyes; then
22767       # GNU gold --version looks like this:
22768       #
22769       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22770       #
22771       # We extract the binutils version which is more familiar and specific
22772       # than the gold version.
22773       ld_vers=`echo $ld_ver | sed -n \
22774           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22775     else
22776       # GNU ld --version looks like this:
22777       #
22778       # GNU ld (GNU Binutils) 2.21.51.20110225
22779       ld_vers=`echo $ld_ver | sed -n \
22780           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22781     fi
22782     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22783     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22784     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22785     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22786   else
22787     case "${target}" in
22788       *-*-solaris2*)
22789         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22790         # format.
22791         #
22792         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22793         # /usr/ccs/bin/ld has been configured.
22794         ld_ver=`$gcc_cv_ld -V 2>&1`
22795         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22796           ld_vers=`echo $ld_ver | sed -n \
22797             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22798           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22799           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22800         fi
22801         ;;
22802     esac
22803   fi
22804 fi
22805
22806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22807 $as_echo_n "checking linker for .hidden support... " >&6; }
22808 if test "${gcc_cv_ld_hidden+set}" = set; then :
22809   $as_echo_n "(cached) " >&6
22810 else
22811   if test $in_tree_ld = yes ; then
22812   gcc_cv_ld_hidden=no
22813   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22814      && test $in_tree_ld_is_elf = yes; then
22815      gcc_cv_ld_hidden=yes
22816   fi
22817 else
22818   gcc_cv_ld_hidden=yes
22819   if test x"$ld_is_gold" = xyes; then
22820     :
22821   elif echo "$ld_ver" | grep GNU > /dev/null; then
22822     case "${target}" in
22823       mmix-knuth-mmixware)
22824         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22825         gcc_cv_ld_hidden=no
22826         ;;
22827     esac
22828     if test 0"$ld_date" -lt 20020404; then
22829       if test -n "$ld_date"; then
22830         # If there was date string, but was earlier than 2002-04-04, fail
22831         gcc_cv_ld_hidden=no
22832       elif test -z "$ld_vers"; then
22833         # If there was no date string nor ld version number, something is wrong
22834         gcc_cv_ld_hidden=no
22835       else
22836         test -z "$ld_vers_patch" && ld_vers_patch=0
22837         if test "$ld_vers_major" -lt 2; then
22838           gcc_cv_ld_hidden=no
22839         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22840           gcc_cv_ld_hidden="no"
22841         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22842           gcc_cv_ld_hidden=no
22843         fi
22844       fi
22845     fi
22846   else
22847     case "${target}" in
22848       *-*-darwin*)
22849         # Darwin ld has some visibility support.
22850         gcc_cv_ld_hidden=yes
22851         ;;
22852       hppa64*-*-hpux* | ia64*-*-hpux*)
22853         gcc_cv_ld_hidden=yes
22854         ;;
22855       *-*-solaris2.1[0-9]*)
22856         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22857         # .symbolic was only added in Solaris 9 12/02.
22858         gcc_cv_ld_hidden=yes
22859         ;;
22860       *)
22861         gcc_cv_ld_hidden=no
22862         ;;
22863     esac
22864   fi
22865 fi
22866 fi
22867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22868 $as_echo "$gcc_cv_ld_hidden" >&6; }
22869 libgcc_visibility=no
22870
22871
22872 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22873   libgcc_visibility=yes
22874
22875 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22876
22877 fi
22878
22879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22880 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22881 gcc_cv_ld_ro_rw_mix=unknown
22882 if test $in_tree_ld = yes ; then
22883   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22884      && test $in_tree_ld_is_elf = yes; then
22885     gcc_cv_ld_ro_rw_mix=read-write
22886   fi
22887 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22888   echo '.section myfoosect, "a"' > conftest1.s
22889   echo '.section myfoosect, "aw"' > conftest2.s
22890   echo '.byte 1' >> conftest2.s
22891   echo '.section myfoosect, "a"' > conftest3.s
22892   echo '.byte 0' >> conftest3.s
22893   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22894      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22895      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22896      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22897         conftest2.o conftest3.o > /dev/null 2>&1; then
22898     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22899                          | sed -e '/myfoosect/!d' -e N`
22900     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22901       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22902         gcc_cv_ld_ro_rw_mix=read-only
22903       else
22904         gcc_cv_ld_ro_rw_mix=read-write
22905       fi
22906     fi
22907   fi
22908   rm -f conftest.* conftest[123].*
22909 fi
22910 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22911
22912 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22913
22914 fi
22915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22916 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22917
22918 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22919   case "${target}" in
22920     *-*-solaris2*)
22921       #
22922       # Solaris 2 ld -V output looks like this for a regular version:
22923       #
22924       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22925       #
22926       # but test versions add stuff at the end:
22927       #
22928       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22929       #
22930       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22931       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22932         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22933           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22934         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22935         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22936       fi
22937       ;;
22938   esac
22939 fi
22940
22941 # Check whether --enable-initfini-array was given.
22942 if test "${enable_initfini_array+set}" = set; then :
22943   enableval=$enable_initfini_array;
22944 else
22945
22946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22947 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22948 if test "${gcc_cv_initfini_array+set}" = set; then :
22949   $as_echo_n "(cached) " >&6
22950 else
22951     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22952     case "${target}" in
22953       ia64-*)
22954         if test "$cross_compiling" = yes; then :
22955   gcc_cv_initfini_array=no
22956 else
22957   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22958 /* end confdefs.h.  */
22959
22960 #ifndef __ELF__
22961 #error Not an ELF OS
22962 #endif
22963 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22964    if it can be used.  */
22965 static int x = -1;
22966 int main (void) { return x; }
22967 int foo (void) { x = 0; }
22968 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22969
22970 _ACEOF
22971 if ac_fn_cxx_try_run "$LINENO"; then :
22972   gcc_cv_initfini_array=yes
22973 else
22974   gcc_cv_initfini_array=no
22975 fi
22976 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22977   conftest.$ac_objext conftest.beam conftest.$ac_ext
22978 fi
22979 ;;
22980       *)
22981         gcc_cv_initfini_array=no
22982         if test $in_tree_ld = yes ; then
22983           if test "$gcc_cv_gld_major_version" -eq 2 \
22984              -a "$gcc_cv_gld_minor_version" -ge 22 \
22985              -o "$gcc_cv_gld_major_version" -gt 2 \
22986              && test $in_tree_ld_is_elf = yes; then
22987             gcc_cv_initfini_array=yes
22988           fi
22989         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22990           case $target:$gas in
22991             *:yes)
22992               sh_flags='"a"'
22993               sh_type='%progbits'
22994               ;;
22995             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22996               sh_flags='"a"'
22997               sh_type='@progbits'
22998               ;;
22999             sparc*-*-solaris2*:no)
23000               sh_flags='#alloc'
23001               sh_type='#progbits'
23002               sh_quote='"'
23003               ;;
23004           esac
23005           case "$target:$gnu_ld" in
23006             *:yes)
23007               cat > conftest.s <<EOF
23008 .section .dtors,$sh_flags,$sh_type
23009 .balign 4
23010 .byte 'A', 'A', 'A', 'A'
23011 .section .ctors,$sh_flags,$sh_type
23012 .balign 4
23013 .byte 'B', 'B', 'B', 'B'
23014 .section .fini_array.65530,$sh_flags,$sh_type
23015 .balign 4
23016 .byte 'C', 'C', 'C', 'C'
23017 .section .init_array.65530,$sh_flags,$sh_type
23018 .balign 4
23019 .byte 'D', 'D', 'D', 'D'
23020 .section .dtors.64528,$sh_flags,$sh_type
23021 .balign 4
23022 .byte 'E', 'E', 'E', 'E'
23023 .section .ctors.64528,$sh_flags,$sh_type
23024 .balign 4
23025 .byte 'F', 'F', 'F', 'F'
23026 .section .fini_array.01005,$sh_flags,$sh_type
23027 .balign 4
23028 .byte 'G', 'G', 'G', 'G'
23029 .section .init_array.01005,$sh_flags,$sh_type
23030 .balign 4
23031 .byte 'H', 'H', 'H', 'H'
23032 .text
23033 .globl _start
23034 _start:
23035 EOF
23036               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23037                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23038                  && $gcc_cv_objdump -s -j .init_array conftest \
23039                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23040                  && $gcc_cv_objdump -s -j .fini_array conftest \
23041                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23042                 gcc_cv_initfini_array=yes
23043               fi
23044               ;;
23045             *-*-solaris2*:no)
23046               # When Solaris ld added constructor priority support, it was
23047               # decided to only handle .init_array.N/.fini_array.N since
23048               # there was no need for backwards compatibility with
23049               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23050               # sections with correct execution order resp. to
23051               # .init_array/.fini_array, while gld merges them into
23052               # .init_array/.fini_array.
23053               cat > conftest.s <<EOF
23054 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23055 .align 4
23056 .byte 'C', 'C', 'C', 'C'
23057 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23058 .align 4
23059 .byte 'D', 'D', 'D', 'D'
23060 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23061 .align 4
23062 .byte 'G', 'G', 'G', 'G'
23063 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23064 .align 4
23065 .byte 'H', 'H', 'H', 'H'
23066 .text
23067 .globl _start
23068 _start:
23069 EOF
23070               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23071                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23072                  && $gcc_cv_objdump -s -j .init_array conftest \
23073                     | grep HHHHDDDD > /dev/null 2>&1 \
23074                  && $gcc_cv_objdump -s -j .fini_array conftest \
23075                     | grep GGGGCCCC > /dev/null 2>&1; then
23076                 gcc_cv_initfini_array=yes
23077               fi
23078               ;;
23079             esac
23080           rm -f conftest conftest.*
23081         fi
23082         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23083 /* end confdefs.h.  */
23084
23085 #ifndef __ELF__
23086 # error Not an ELF OS
23087 #endif
23088 #include <stdlib.h>
23089 #if defined __GLIBC_PREREQ
23090 # if __GLIBC_PREREQ (2, 4)
23091 # else
23092 #  error GLIBC 2.4 required
23093 # endif
23094 #else
23095 # if defined __sun__ && defined __svr4__
23096    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23097 # else
23098 #  error The C library not known to support .init_array/.fini_array
23099 # endif
23100 #endif
23101
23102 _ACEOF
23103 if ac_fn_cxx_try_cpp "$LINENO"; then :
23104
23105 else
23106   gcc_cv_initfini_array=no
23107 fi
23108 rm -f conftest.err conftest.$ac_ext;;
23109     esac
23110   else
23111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23112 $as_echo_n "checking cross compile... guessing... " >&6; }
23113     gcc_cv_initfini_array=no
23114   fi
23115 fi
23116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23117 $as_echo "$gcc_cv_initfini_array" >&6; }
23118   enable_initfini_array=$gcc_cv_initfini_array
23119
23120 fi
23121
23122
23123 cat >>confdefs.h <<_ACEOF
23124 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23125 _ACEOF
23126
23127
23128
23129 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23131 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23132 if test "${gcc_cv_as_leb128+set}" = set; then :
23133   $as_echo_n "(cached) " >&6
23134 else
23135   gcc_cv_as_leb128=no
23136     if test $in_tree_gas = yes; then
23137     if test $in_tree_gas_is_elf = yes \
23138   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23139   then gcc_cv_as_leb128=yes
23140 fi
23141   elif test x$gcc_cv_as != x; then
23142     $as_echo '  .data
23143         .uleb128 L2 - L1
23144 L1:
23145         .uleb128 1280
23146         .sleb128 -1010
23147 L2:' > conftest.s
23148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23150   (eval $ac_try) 2>&5
23151   ac_status=$?
23152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23153   test $ac_status = 0; }; }
23154     then
23155         # GAS versions before 2.11 do not support uleb128,
23156   # despite appearing to.
23157   # ??? There exists an elf-specific test that will crash
23158   # the assembler.  Perhaps it's better to figure out whether
23159   # arbitrary sections are supported and try the test.
23160   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23161   if echo "$as_ver" | grep GNU > /dev/null; then
23162     as_vers=`echo $as_ver | sed -n \
23163         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23164     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23165     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23166     if test $as_major -eq 2 && test $as_minor -lt 11
23167     then :
23168     else gcc_cv_as_leb128=yes
23169     fi
23170   fi
23171     else
23172       echo "configure: failed program was" >&5
23173       cat conftest.s >&5
23174     fi
23175     rm -f conftest.o conftest.s
23176   fi
23177 fi
23178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23179 $as_echo "$gcc_cv_as_leb128" >&6; }
23180 if test $gcc_cv_as_leb128 = yes; then
23181
23182 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23183
23184 fi
23185
23186 # Check if we have assembler support for unwind directives.
23187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23188 $as_echo_n "checking assembler for cfi directives... " >&6; }
23189 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23190   $as_echo_n "(cached) " >&6
23191 else
23192   gcc_cv_as_cfi_directive=no
23193   if test x$gcc_cv_as != x; then
23194     $as_echo '  .text
23195         .cfi_startproc
23196         .cfi_offset 0, 0
23197         .cfi_same_value 1
23198         .cfi_def_cfa 1, 2
23199         .cfi_escape 1, 2, 3, 4, 5
23200         .cfi_endproc' > conftest.s
23201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23203   (eval $ac_try) 2>&5
23204   ac_status=$?
23205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23206   test $ac_status = 0; }; }
23207     then
23208         case "$target" in
23209   *-*-solaris*)
23210     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23211     # read-only and read-write sections, we need to make sure that the
23212     # assembler used emits read-write .eh_frame sections.
23213     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23214       if test "x$gcc_cv_objdump" != x; then
23215         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23216                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23217           gcc_cv_as_cfi_directive=no
23218         else
23219           case "$target" in
23220             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23221               # On Solaris/x86, make sure that GCC and assembler agree on using
23222               # read-only .eh_frame sections for 64-bit.
23223               if test x$gas = xyes; then
23224                  as_ix86_64_opt="--64"
23225               else
23226                  as_ix86_64_opt="-xarch=amd64"
23227               fi
23228               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23229                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23230                         sed -e /.eh_frame/!d -e N | \
23231                         grep READONLY > /dev/null; then
23232                 gcc_cv_as_cfi_directive=yes
23233               else
23234                 gcc_cv_as_cfi_directive=no
23235               fi
23236               ;;
23237             *)
23238               gcc_cv_as_cfi_directive=yes
23239               ;;
23240           esac
23241         fi
23242       else
23243         # no objdump, err on the side of caution
23244         gcc_cv_as_cfi_directive=no
23245       fi
23246     else
23247       gcc_cv_as_cfi_directive=yes
23248     fi
23249     ;;
23250   *-*-*)
23251     gcc_cv_as_cfi_directive=yes
23252     ;;
23253 esac
23254     else
23255       echo "configure: failed program was" >&5
23256       cat conftest.s >&5
23257     fi
23258     rm -f conftest.o conftest.s
23259   fi
23260 fi
23261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23262 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23263
23264 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23266 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23267 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23268   $as_echo_n "(cached) " >&6
23269 else
23270   gcc_cv_as_cfi_advance_working=no
23271   if test x$gcc_cv_as != x; then
23272     $as_echo '  .text
23273         .cfi_startproc
23274         .cfi_adjust_cfa_offset 64
23275         .skip 75040, 0
23276         .cfi_adjust_cfa_offset 128
23277         .cfi_endproc' > conftest.s
23278     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23280   (eval $ac_try) 2>&5
23281   ac_status=$?
23282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23283   test $ac_status = 0; }; }
23284     then
23285
23286 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23287     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23288    gcc_cv_as_cfi_advance_working=yes
23289 fi
23290
23291     else
23292       echo "configure: failed program was" >&5
23293       cat conftest.s >&5
23294     fi
23295     rm -f conftest.o conftest.s
23296   fi
23297 fi
23298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23299 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23300
23301 else
23302   # no objdump, err on the side of caution
23303   gcc_cv_as_cfi_advance_working=no
23304 fi
23305
23306
23307 cat >>confdefs.h <<_ACEOF
23308 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23309        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23310 _ACEOF
23311
23312
23313
23314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23315 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23316 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23317   $as_echo_n "(cached) " >&6
23318 else
23319   gcc_cv_as_cfi_personality_directive=no
23320   if test x$gcc_cv_as != x; then
23321     $as_echo '  .text
23322         .cfi_startproc
23323         .cfi_personality 0, symbol
23324         .cfi_endproc' > conftest.s
23325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23327   (eval $ac_try) 2>&5
23328   ac_status=$?
23329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23330   test $ac_status = 0; }; }
23331     then
23332         gcc_cv_as_cfi_personality_directive=yes
23333     else
23334       echo "configure: failed program was" >&5
23335       cat conftest.s >&5
23336     fi
23337     rm -f conftest.o conftest.s
23338   fi
23339 fi
23340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23341 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23342
23343
23344 cat >>confdefs.h <<_ACEOF
23345 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23346     then echo 1; else echo 0; fi`
23347 _ACEOF
23348
23349
23350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23351 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23352 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23353   $as_echo_n "(cached) " >&6
23354 else
23355   gcc_cv_as_cfi_sections_directive=no
23356   if test x$gcc_cv_as != x; then
23357     $as_echo '  .text
23358         .cfi_sections .debug_frame, .eh_frame
23359         .cfi_startproc
23360         .cfi_endproc' > conftest.s
23361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23363   (eval $ac_try) 2>&5
23364   ac_status=$?
23365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23366   test $ac_status = 0; }; }
23367     then
23368         case $target_os in
23369   win32 | pe | cygwin* | mingw32*)
23370     # Need to check that we generated the correct relocation for the
23371     # .debug_frame section.  This was fixed for binutils 2.21.
23372     gcc_cv_as_cfi_sections_directive=no
23373     if test "x$gcc_cv_objdump" != x; then
23374      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23375         grep secrel > /dev/null; then
23376       gcc_cv_as_cfi_sections_directive=yes
23377      fi
23378     fi
23379     ;;
23380   *)
23381     gcc_cv_as_cfi_sections_directive=yes
23382     ;;
23383 esac
23384     else
23385       echo "configure: failed program was" >&5
23386       cat conftest.s >&5
23387     fi
23388     rm -f conftest.o conftest.s
23389   fi
23390 fi
23391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23392 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23393
23394
23395
23396 cat >>confdefs.h <<_ACEOF
23397 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23398     then echo 1; else echo 0; fi`
23399 _ACEOF
23400
23401
23402 # GAS versions up to and including 2.11.0 may mis-optimize
23403 # .eh_frame data.
23404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23405 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23406 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23407   $as_echo_n "(cached) " >&6
23408 else
23409   gcc_cv_as_eh_frame=no
23410     if test $in_tree_gas = yes; then
23411     if test $in_tree_gas_is_elf = yes \
23412   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23413   then gcc_cv_as_eh_frame=yes
23414 fi
23415   elif test x$gcc_cv_as != x; then
23416     $as_echo '  .text
23417 .LFB1:
23418         .4byte  0
23419 .L1:
23420         .4byte  0
23421 .LFE1:
23422         .section        .eh_frame,"aw",@progbits
23423 __FRAME_BEGIN__:
23424         .4byte  .LECIE1-.LSCIE1
23425 .LSCIE1:
23426         .4byte  0x0
23427         .byte   0x1
23428         .ascii "z\0"
23429         .byte   0x1
23430         .byte   0x78
23431         .byte   0x1a
23432         .byte   0x0
23433         .byte   0x4
23434         .4byte  1
23435         .p2align 1
23436 .LECIE1:
23437 .LSFDE1:
23438         .4byte  .LEFDE1-.LASFDE1
23439 .LASFDE1:
23440         .4byte  .LASFDE1-__FRAME_BEGIN__
23441         .4byte  .LFB1
23442         .4byte  .LFE1-.LFB1
23443         .byte   0x4
23444         .4byte  .LFE1-.LFB1
23445         .byte   0x4
23446         .4byte  .L1-.LFB1
23447 .LEFDE1:' > conftest.s
23448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23450   (eval $ac_try) 2>&5
23451   ac_status=$?
23452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23453   test $ac_status = 0; }; }
23454     then
23455           cat > conftest.lit <<EOF
23456  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23457  0010 01000000 12000000 18000000 00000000  ................
23458  0020 08000000 04080000 0044               .........D
23459 EOF
23460 cat > conftest.big <<EOF
23461  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23462  0010 00000001 00000012 00000018 00000000  ................
23463  0020 00000008 04000000 0844               .........D
23464 EOF
23465   # If the assembler didn't choke, and we can objdump,
23466   # and we got the correct data, then succeed.
23467   # The text in the here-document typically retains its unix-style line
23468   # endings, while the output of objdump will use host line endings.
23469   # Therefore, use diff -b for the comparisons.
23470   if test x$gcc_cv_objdump != x \
23471   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23472      | tail -3 > conftest.got \
23473   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23474     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23475   then
23476     gcc_cv_as_eh_frame=yes
23477   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23479   (eval $ac_try) 2>&5
23480   ac_status=$?
23481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23482   test $ac_status = 0; }; }; then
23483     gcc_cv_as_eh_frame=buggy
23484   else
23485     # Uh oh, what do we do now?
23486     gcc_cv_as_eh_frame=no
23487   fi
23488     else
23489       echo "configure: failed program was" >&5
23490       cat conftest.s >&5
23491     fi
23492     rm -f conftest.o conftest.s
23493   fi
23494 fi
23495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23496 $as_echo "$gcc_cv_as_eh_frame" >&6; }
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 if test $gcc_cv_as_shf_merge = no; then
23537   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23538 $as_echo_n "checking assembler for section merging support... " >&6; }
23539 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23540   $as_echo_n "(cached) " >&6
23541 else
23542   gcc_cv_as_shf_merge=no
23543     if test $in_tree_gas = yes; then
23544     if test $in_tree_gas_is_elf = yes \
23545   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23546   then gcc_cv_as_shf_merge=yes
23547 fi
23548   elif test x$gcc_cv_as != x; then
23549     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23552   (eval $ac_try) 2>&5
23553   ac_status=$?
23554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23555   test $ac_status = 0; }; }
23556     then
23557         gcc_cv_as_shf_merge=yes
23558     else
23559       echo "configure: failed program was" >&5
23560       cat conftest.s >&5
23561     fi
23562     rm -f conftest.o conftest.s
23563   fi
23564 fi
23565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23566 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23567
23568 fi
23569
23570 cat >>confdefs.h <<_ACEOF
23571 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23572 _ACEOF
23573
23574
23575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23576 $as_echo_n "checking assembler for stabs directive... " >&6; }
23577 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23578   $as_echo_n "(cached) " >&6
23579 else
23580   gcc_cv_as_stabs_directive=no
23581   if test x$gcc_cv_as != x; then
23582     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23585   (eval $ac_try) 2>&5
23586   ac_status=$?
23587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23588   test $ac_status = 0; }; }
23589     then
23590         gcc_cv_as_stabs_directive=yes
23591     else
23592       echo "configure: failed program was" >&5
23593       cat conftest.s >&5
23594     fi
23595     rm -f conftest.o conftest.s
23596   fi
23597 fi
23598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23599 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23600 if test $gcc_cv_as_stabs_directive = yes; then
23601
23602 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23603
23604 fi
23605
23606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23607 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23608 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23609   $as_echo_n "(cached) " >&6
23610 else
23611   gcc_cv_as_comdat_group=no
23612     if test $in_tree_gas = yes; then
23613     if test $in_tree_gas_is_elf = yes \
23614   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23615   then gcc_cv_as_comdat_group=yes
23616 fi
23617   elif test x$gcc_cv_as != x; then
23618     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23619     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23621   (eval $ac_try) 2>&5
23622   ac_status=$?
23623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23624   test $ac_status = 0; }; }
23625     then
23626         gcc_cv_as_comdat_group=yes
23627     else
23628       echo "configure: failed program was" >&5
23629       cat conftest.s >&5
23630     fi
23631     rm -f conftest.o conftest.s
23632   fi
23633 fi
23634 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23635 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23636
23637 if test $gcc_cv_as_comdat_group = yes; then
23638   gcc_cv_as_comdat_group_percent=no
23639   gcc_cv_as_comdat_group_group=no
23640 else
23641  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23642 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23643 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23644   $as_echo_n "(cached) " >&6
23645 else
23646   gcc_cv_as_comdat_group_percent=no
23647     if test $in_tree_gas = yes; then
23648     if test $in_tree_gas_is_elf = yes \
23649   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23650   then gcc_cv_as_comdat_group_percent=yes
23651 fi
23652   elif test x$gcc_cv_as != x; then
23653     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23654     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23655   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23656   (eval $ac_try) 2>&5
23657   ac_status=$?
23658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23659   test $ac_status = 0; }; }
23660     then
23661         gcc_cv_as_comdat_group_percent=yes
23662     else
23663       echo "configure: failed program was" >&5
23664       cat conftest.s >&5
23665     fi
23666     rm -f conftest.o conftest.s
23667   fi
23668 fi
23669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23670 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23671
23672  if test $gcc_cv_as_comdat_group_percent = yes; then
23673    gcc_cv_as_comdat_group_group=no
23674  else
23675    case "${target}" in
23676      # Sun as uses a completely different syntax.
23677      *-*-solaris2*)
23678        case "${target}" in
23679          sparc*-*-solaris2*)
23680            conftest_s='
23681                .group foo,".text%foo",#comdat
23682                .section ".text%foo", #alloc,#execinstr,#progbits
23683                .globl foo
23684              foo:
23685              '
23686            ;;
23687          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23688            conftest_s='
23689                .group foo,.text%foo,#comdat
23690                .section .text%foo, "ax", @progbits
23691                .globl  foo
23692              foo:
23693              '
23694            ;;
23695        esac
23696        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23697 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23698 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23699   $as_echo_n "(cached) " >&6
23700 else
23701   gcc_cv_as_comdat_group_group=no
23702   if test x$gcc_cv_as != x; then
23703     $as_echo "$conftest_s" > conftest.s
23704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23706   (eval $ac_try) 2>&5
23707   ac_status=$?
23708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23709   test $ac_status = 0; }; }
23710     then
23711         gcc_cv_as_comdat_group_group=yes
23712     else
23713       echo "configure: failed program was" >&5
23714       cat conftest.s >&5
23715     fi
23716     rm -f conftest.o conftest.s
23717   fi
23718 fi
23719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23720 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23721
23722        ;;
23723    esac
23724    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23725      gcc_cv_as_comdat_group_group=no
23726    fi
23727  fi
23728 fi
23729 if test x"$ld_is_gold" = xyes; then
23730   comdat_group=yes
23731 elif test $in_tree_ld = yes ; then
23732   comdat_group=no
23733   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23734      && test $in_tree_ld_is_elf = yes; then
23735      comdat_group=yes
23736   fi
23737 elif echo "$ld_ver" | grep GNU > /dev/null; then
23738   comdat_group=yes
23739   if test 0"$ld_date" -lt 20050308; then
23740     if test -n "$ld_date"; then
23741       # If there was date string, but was earlier than 2005-03-08, fail
23742       comdat_group=no
23743     elif test "$ld_vers_major" -lt 2; then
23744       comdat_group=no
23745     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23746       comdat_group=no
23747     fi
23748   fi
23749 else
23750   case "${target}" in
23751     *-*-solaris2.1[1-9]*)
23752       comdat_group=no
23753       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23754       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23755       # version 1.688.
23756       #
23757       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23758       # least ld version 1.2267.
23759       if test "$ld_vers_major" -gt 1; then
23760         comdat_group=yes
23761       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23762         comdat_group=yes
23763       elif test "$ld_vers_minor" -ge 2267; then
23764         comdat_group=yes
23765       fi
23766       ;;
23767     *)
23768       # Assume linkers other than GNU ld don't support COMDAT group.
23769       comdat_group=no
23770       ;;
23771   esac
23772 fi
23773 # Allow overriding the automatic COMDAT group tests above.
23774 # Check whether --enable-comdat was given.
23775 if test "${enable_comdat+set}" = set; then :
23776   enableval=$enable_comdat; comdat_group="$enable_comdat"
23777 fi
23778
23779 if test $comdat_group = no; then
23780   gcc_cv_as_comdat_group=no
23781   gcc_cv_as_comdat_group_percent=no
23782   gcc_cv_as_comdat_group_group=no
23783 fi
23784
23785 cat >>confdefs.h <<_ACEOF
23786 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23787     || test $gcc_cv_as_comdat_group_percent = yes \
23788     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23789 _ACEOF
23790
23791
23792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23793 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23794 if test "${gcc_cv_as_discriminator+set}" = set; then :
23795   $as_echo_n "(cached) " >&6
23796 else
23797   gcc_cv_as_discriminator=no
23798     if test $in_tree_gas = yes; then
23799     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23800   then gcc_cv_as_discriminator=yes
23801 fi
23802   elif test x$gcc_cv_as != x; then
23803     $as_echo '  .text
23804         .file 1 "conf.c"
23805         .loc 1 1 0 discriminator 1' > conftest.s
23806     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23807   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23808   (eval $ac_try) 2>&5
23809   ac_status=$?
23810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23811   test $ac_status = 0; }; }
23812     then
23813         gcc_cv_as_discriminator=yes
23814     else
23815       echo "configure: failed program was" >&5
23816       cat conftest.s >&5
23817     fi
23818     rm -f conftest.o conftest.s
23819   fi
23820 fi
23821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23822 $as_echo "$gcc_cv_as_discriminator" >&6; }
23823 if test $gcc_cv_as_discriminator = yes; then
23824
23825 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23826
23827 fi
23828
23829 # Thread-local storage - the check is heavily parameterized.
23830 conftest_s=
23831 tls_first_major=
23832 tls_first_minor=
23833 tls_as_opt=
23834 case "$target" in
23835   alpha*-*-*)
23836     conftest_s='
23837         .section ".tdata","awT",@progbits
23838 foo:    .long   25
23839         .text
23840         ldq     $27,__tls_get_addr($29)         !literal!1
23841         lda     $16,foo($29)                    !tlsgd!1
23842         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23843         ldq     $27,__tls_get_addr($29)         !literal!2
23844         lda     $16,foo($29)                    !tlsldm!2
23845         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23846         ldq     $1,foo($29)                     !gotdtprel
23847         ldah    $2,foo($29)                     !dtprelhi
23848         lda     $3,foo($2)                      !dtprello
23849         lda     $4,foo($29)                     !dtprel
23850         ldq     $1,foo($29)                     !gottprel
23851         ldah    $2,foo($29)                     !tprelhi
23852         lda     $3,foo($2)                      !tprello
23853         lda     $4,foo($29)                     !tprel'
23854         tls_first_major=2
23855         tls_first_minor=13
23856         tls_as_opt=--fatal-warnings
23857         ;;
23858   arc*-*-*)
23859     conftest_s='
23860         add_s r0,r0, @foo@tpoff'
23861         tls_first_major=2
23862         tls_first_minor=23
23863         ;;
23864   cris-*-*|crisv32-*-*)
23865     conftest_s='
23866         .section ".tdata","awT",@progbits
23867 x:      .long   25
23868         .text
23869         move.d x:IE,$r10
23870         nop'
23871         tls_first_major=2
23872         tls_first_minor=20
23873         tls_as_opt=--fatal-warnings
23874         ;;
23875   frv*-*-*)
23876     conftest_s='
23877         .section ".tdata","awT",@progbits
23878 x:      .long   25
23879         .text
23880         call    #gettlsoff(x)'
23881         tls_first_major=2
23882         tls_first_minor=14
23883         ;;
23884   hppa*-*-linux*)
23885     conftest_s='
23886 t1:     .reg    %r20
23887 t2:     .reg    %r21
23888 gp:     .reg    %r19
23889         .section ".tdata","awT",@progbits
23890 foo:    .long   25
23891         .text
23892         .align  4
23893         addil LT%foo-$tls_gdidx$,gp
23894         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23895         b __tls_get_addr
23896         nop
23897         addil LT%foo-$tls_ldidx$,gp
23898         b __tls_get_addr
23899         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23900         addil LR%foo-$tls_dtpoff$,%ret0
23901         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23902         mfctl %cr27,%t1
23903         addil LT%foo-$tls_ieoff$,gp
23904         ldw RT%foo-$tls_ieoff$(%r1),%t2
23905         add %t1,%t2,%t3
23906         mfctl %cr27,%t1
23907         addil LR%foo-$tls_leoff$,%t1
23908         ldo RR%foo-$tls_leoff$(%r1),%t2'
23909         tls_first_major=2
23910         tls_first_minor=15
23911         tls_as_opt=--fatal-warnings
23912         ;;
23913   arm*-*-*)
23914     conftest_s='
23915         .section ".tdata","awT",%progbits
23916 foo:    .long   25
23917         .text
23918 .word foo(gottpoff)
23919 .word foo(tpoff)
23920 .word foo(tlsgd)
23921 .word foo(tlsldm)
23922 .word foo(tlsldo)'
23923         tls_first_major=2
23924         tls_first_minor=17
23925         ;;
23926   i[34567]86-*-* | x86_64-*-*)
23927     case "$target" in
23928       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23929         on_solaris=yes
23930         ;;
23931       *)
23932         on_solaris=no
23933         ;;
23934     esac
23935     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23936       conftest_s='
23937         .section .tdata,"awt",@progbits'
23938       tls_first_major=0
23939       tls_first_minor=0
23940       tls_section_flag=t
23941
23942 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23943
23944     else
23945       conftest_s='
23946         .section ".tdata","awT",@progbits'
23947       tls_first_major=2
23948       tls_first_minor=14
23949       tls_section_flag=T
23950       tls_as_opt="--fatal-warnings"
23951     fi
23952     case "$target" in
23953       i[34567]86-*-*)
23954         conftest_s="$conftest_s
23955 foo:    .long   25
23956         .text
23957         movl    %gs:0, %eax
23958         leal    foo@tlsgd(,%ebx,1), %eax
23959         leal    foo@tlsldm(%ebx), %eax
23960         leal    foo@dtpoff(%eax), %edx
23961         movl    foo@gottpoff(%ebx), %eax
23962         subl    foo@gottpoff(%ebx), %eax
23963         addl    foo@gotntpoff(%ebx), %eax
23964         movl    foo@indntpoff, %eax
23965         movl    \$foo@tpoff, %eax
23966         subl    \$foo@tpoff, %eax
23967         leal    foo@ntpoff(%ecx), %eax"
23968         ;;
23969       x86_64-*-*)
23970         if test x$on_solaris = xyes; then
23971           case $gas_flag in
23972             yes) tls_as_opt="$tls_as_opt --64" ;;
23973             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23974           esac
23975         fi
23976         conftest_s="$conftest_s
23977 foo:    .long   25
23978         .text
23979         movq    %fs:0, %rax
23980         leaq    foo@tlsgd(%rip), %rdi
23981         leaq    foo@tlsld(%rip), %rdi
23982         leaq    foo@dtpoff(%rax), %rdx
23983         movq    foo@gottpoff(%rip), %rax
23984         movq    \$foo@tpoff, %rax"
23985         ;;
23986     esac
23987     ;;
23988   ia64-*-*)
23989     conftest_s='
23990         .section ".tdata","awT",@progbits
23991 foo:    data8   25
23992         .text
23993         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23994         addl    r17 = @ltoff(@dtprel(foo#)), gp
23995         addl    r18 = @ltoff(@tprel(foo#)), gp
23996         addl    r19 = @dtprel(foo#), gp
23997         adds    r21 = @dtprel(foo#), r13
23998         movl    r23 = @dtprel(foo#)
23999         addl    r20 = @tprel(foo#), gp
24000         adds    r22 = @tprel(foo#), r13
24001         movl    r24 = @tprel(foo#)'
24002         tls_first_major=2
24003         tls_first_minor=13
24004         tls_as_opt=--fatal-warnings
24005         ;;
24006   microblaze*-*-*)
24007     conftest_s='
24008         .section .tdata,"awT",@progbits
24009 x:
24010         .word 2
24011         .text
24012         addik r5,r20,x@TLSGD
24013         addik r5,r20,x@TLSLDM'
24014         tls_first_major=2
24015         tls_first_minor=20
24016         tls_as_opt='--fatal-warnings'
24017         ;;
24018   mips*-*-*)
24019     conftest_s='
24020         .section .tdata,"awT",@progbits
24021 x:
24022         .word 2
24023         .text
24024         addiu $4, $28, %tlsgd(x)
24025         addiu $4, $28, %tlsldm(x)
24026         lui $4, %dtprel_hi(x)
24027         addiu $4, $4, %dtprel_lo(x)
24028         lw $4, %gottprel(x)($28)
24029         lui $4, %tprel_hi(x)
24030         addiu $4, $4, %tprel_lo(x)'
24031         tls_first_major=2
24032         tls_first_minor=16
24033         tls_as_opt='-32 --fatal-warnings'
24034         ;;
24035   m68k-*-*)
24036     conftest_s='
24037         .section .tdata,"awT",@progbits
24038 x:
24039         .word 2
24040         .text
24041 foo:
24042         move.l x@TLSGD(%a5),%a0
24043         move.l x@TLSLDM(%a5),%a0
24044         move.l x@TLSLDO(%a5),%a0
24045         move.l x@TLSIE(%a5),%a0
24046         move.l x@TLSLE(%a5),%a0'
24047         tls_first_major=2
24048         tls_first_minor=19
24049         tls_as_opt='--fatal-warnings'
24050         ;;
24051   nios2-*-*)
24052       conftest_s='
24053         .section ".tdata","awT",@progbits'
24054         tls_first_major=2
24055         tls_first_minor=23
24056         tls_as_opt="--fatal-warnings"
24057         ;;
24058   aarch64*-*-*)
24059     conftest_s='
24060         .section ".tdata","awT",%progbits
24061 foo:    .long   25
24062         .text
24063         adrp  x0, :tlsgd:x
24064         add   x0, x0, #:tlsgd_lo12:x
24065         bl    __tls_get_addr
24066         nop'
24067         tls_first_major=2
24068         tls_first_minor=20
24069         tls_as_opt='--fatal-warnings'
24070         ;;
24071   powerpc-ibm-aix*)
24072     conftest_s='
24073         .extern __get_tpointer
24074         .toc
24075 LC..1:
24076         .tc a[TC],a[TL]@le
24077         .csect .text[PR]
24078 .tlstest:
24079         lwz 9,LC..1(2)
24080         bla __get_tpointer
24081         lwzx 3,9,3
24082         .globl a
24083         .csect a[TL],4
24084 a:
24085         .space 4'
24086         tls_first_major=0
24087         tls_first_minor=0
24088         ;;
24089   powerpc64*-*-*)
24090     conftest_s='
24091         .section ".tdata","awT",@progbits
24092         .align 3
24093 ld0:    .space 8
24094 ld1:    .space 8
24095 x1:     .space 8
24096 x2:     .space 8
24097 x3:     .space 8
24098         .text
24099         addi 3,2,ld0@got@tlsgd
24100         bl .__tls_get_addr
24101         nop
24102         addi 3,2,ld1@toc
24103         bl .__tls_get_addr
24104         nop
24105         addi 3,2,x1@got@tlsld
24106         bl .__tls_get_addr
24107         nop
24108         addi 9,3,x1@dtprel
24109         bl .__tls_get_addr
24110         nop
24111         addis 9,3,x2@dtprel@ha
24112         addi 9,9,x2@dtprel@l
24113         bl .__tls_get_addr
24114         nop
24115         ld 9,x3@got@dtprel(2)
24116         add 9,9,3
24117         bl .__tls_get_addr
24118         nop'
24119         tls_first_major=2
24120         tls_first_minor=14
24121         tls_as_opt="-a64 --fatal-warnings"
24122         ;;
24123   powerpc*-*-*)
24124     conftest_s='
24125         .section ".tdata","awT",@progbits
24126         .align 2
24127 ld0:    .space 4
24128 ld1:    .space 4
24129 x1:     .space 4
24130 x2:     .space 4
24131 x3:     .space 4
24132         .text
24133         addi 3,31,ld0@got@tlsgd
24134         bl __tls_get_addr
24135         addi 3,31,x1@got@tlsld
24136         bl __tls_get_addr
24137         addi 9,3,x1@dtprel
24138         addis 9,3,x2@dtprel@ha
24139         addi 9,9,x2@dtprel@l
24140         lwz 9,x3@got@tprel(31)
24141         add 9,9,x@tls
24142         addi 9,2,x1@tprel
24143         addis 9,2,x2@tprel@ha
24144         addi 9,9,x2@tprel@l'
24145         tls_first_major=2
24146         tls_first_minor=14
24147         tls_as_opt="-a32 --fatal-warnings"
24148         ;;
24149   s390-*-*)
24150     conftest_s='
24151         .section ".tdata","awT",@progbits
24152 foo:    .long   25
24153         .text
24154         .long   foo@TLSGD
24155         .long   foo@TLSLDM
24156         .long   foo@DTPOFF
24157         .long   foo@NTPOFF
24158         .long   foo@GOTNTPOFF
24159         .long   foo@INDNTPOFF
24160         l       %r1,foo@GOTNTPOFF(%r12)
24161         l       %r1,0(%r1):tls_load:foo
24162         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24163         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24164         tls_first_major=2
24165         tls_first_minor=14
24166         tls_as_opt="-m31 --fatal-warnings"
24167         ;;
24168   s390x-*-*)
24169     conftest_s='
24170         .section ".tdata","awT",@progbits
24171 foo:    .long   25
24172         .text
24173         .quad   foo@TLSGD
24174         .quad   foo@TLSLDM
24175         .quad   foo@DTPOFF
24176         .quad   foo@NTPOFF
24177         .quad   foo@GOTNTPOFF
24178         lg      %r1,foo@GOTNTPOFF(%r12)
24179         larl    %r1,foo@INDNTPOFF
24180         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24181         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24182         tls_first_major=2
24183         tls_first_minor=14
24184         tls_as_opt="-m64 -Aesame --fatal-warnings"
24185         ;;
24186   sh-*-* | sh[123456789lbe]*-*-*)
24187     conftest_s='
24188         .section ".tdata","awT",@progbits
24189 foo:    .long   25
24190         .text
24191         .long   foo@TLSGD
24192         .long   foo@TLSLDM
24193         .long   foo@DTPOFF
24194         .long   foo@GOTTPOFF
24195         .long   foo@TPOFF'
24196         tls_first_major=2
24197         tls_first_minor=13
24198         tls_as_opt=--fatal-warnings
24199         ;;
24200   sparc*-*-*)
24201     case "$target" in
24202       sparc*-sun-solaris2.*)
24203         on_solaris=yes
24204         ;;
24205       *)
24206         on_solaris=no
24207         ;;
24208     esac
24209     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24210       conftest_s='
24211         .section ".tdata",#alloc,#write,#tls'
24212         tls_first_major=0
24213         tls_first_minor=0
24214     else
24215       conftest_s='
24216         .section ".tdata","awT",@progbits'
24217         tls_first_major=2
24218         tls_first_minor=14
24219         tls_as_opt="-32 --fatal-warnings"
24220     fi
24221     conftest_s="$conftest_s
24222 foo:    .long   25
24223         .text
24224         sethi   %tgd_hi22(foo), %o0
24225         add     %o0, %tgd_lo10(foo), %o1
24226         add     %l7, %o1, %o0, %tgd_add(foo)
24227         call    __tls_get_addr, %tgd_call(foo)
24228         sethi   %tldm_hi22(foo), %l1
24229         add     %l1, %tldm_lo10(foo), %l2
24230         add     %l7, %l2, %o0, %tldm_add(foo)
24231         call    __tls_get_addr, %tldm_call(foo)
24232         sethi   %tldo_hix22(foo), %l3
24233         xor     %l3, %tldo_lox10(foo), %l4
24234         add     %o0, %l4, %l5, %tldo_add(foo)
24235         sethi   %tie_hi22(foo), %o3
24236         add     %o3, %tie_lo10(foo), %o3
24237         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24238         add     %g7, %o2, %o4, %tie_add(foo)
24239         sethi   %tle_hix22(foo), %l1
24240         xor     %l1, %tle_lox10(foo), %o5
24241         ld      [%g7 + %o5], %o1"
24242         ;;
24243   tilepro*-*-*)
24244       conftest_s='
24245         .section ".tdata","awT",@progbits
24246 foo:    .long   25
24247         .text
24248         addli   r0, zero, tls_gd(foo)
24249         auli    r0, zero, tls_gd_ha16(foo)
24250         addli   r0, r0, tls_gd_lo16(foo)
24251         jal     __tls_get_addr
24252         addli   r0, zero, tls_ie(foo)
24253         auli    r0, r0, tls_ie_ha16(foo)
24254         addli   r0, r0, tls_ie_lo16(foo)'
24255         tls_first_major=2
24256         tls_first_minor=22
24257         tls_as_opt="--fatal-warnings"
24258         ;;
24259   tilegx*-*-*)
24260       conftest_s='
24261         .section ".tdata","awT",@progbits
24262 foo:    .long   25
24263         .text
24264         shl16insli r0, zero, hw0_last_tls_gd(foo)
24265         shl16insli r0, zero, hw1_last_tls_gd(foo)
24266         shl16insli r0, r0,   hw0_tls_gd(foo)
24267         jal        __tls_get_addr
24268         shl16insli r0, zero, hw1_last_tls_ie(foo)
24269         shl16insli r0, r0,   hw0_tls_ie(foo)'
24270         tls_first_major=2
24271         tls_first_minor=22
24272         tls_as_opt="--fatal-warnings"
24273         ;;
24274   xtensa*-*-*)
24275     conftest_s='
24276         .section ".tdata","awT",@progbits
24277 foo:    .long   25
24278         .text
24279         movi    a8, foo@TLSFUNC
24280         movi    a10, foo@TLSARG
24281         callx8.tls a8, foo@TLSCALL'
24282         tls_first_major=2
24283         tls_first_minor=19
24284         ;;
24285 esac
24286 set_have_as_tls=no
24287 if test "x$enable_tls" = xno ; then
24288   : # TLS explicitly disabled.
24289 elif test "x$enable_tls" = xyes ; then
24290   set_have_as_tls=yes # TLS explicitly enabled.
24291 elif test -z "$tls_first_major"; then
24292   : # If we don't have a check, assume no support.
24293 else
24294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24295 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24296 if test "${gcc_cv_as_tls+set}" = set; then :
24297   $as_echo_n "(cached) " >&6
24298 else
24299   gcc_cv_as_tls=no
24300     if test $in_tree_gas = yes; then
24301     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24302   then gcc_cv_as_tls=yes
24303 fi
24304   elif test x$gcc_cv_as != x; then
24305     $as_echo "$conftest_s" > conftest.s
24306     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24308   (eval $ac_try) 2>&5
24309   ac_status=$?
24310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24311   test $ac_status = 0; }; }
24312     then
24313         gcc_cv_as_tls=yes
24314     else
24315       echo "configure: failed program was" >&5
24316       cat conftest.s >&5
24317     fi
24318     rm -f conftest.o conftest.s
24319   fi
24320 fi
24321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24322 $as_echo "$gcc_cv_as_tls" >&6; }
24323 if test $gcc_cv_as_tls = yes; then
24324   set_have_as_tls=yes
24325 fi
24326 fi
24327 if test $set_have_as_tls = yes ; then
24328
24329 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24330
24331 fi
24332
24333 # Target-specific assembler checks.
24334
24335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24336 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24337 gcc_cv_ld_static_dynamic=no
24338 gcc_cv_ld_static_option='-Bstatic'
24339 gcc_cv_ld_dynamic_option='-Bdynamic'
24340 if test $in_tree_ld = yes ; then
24341   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24342     gcc_cv_ld_static_dynamic=yes
24343   fi
24344 elif test x$gcc_cv_ld != x; then
24345   # Check if linker supports -Bstatic/-Bdynamic option
24346   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24347      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24348       gcc_cv_ld_static_dynamic=yes
24349   else
24350     case "$target" in
24351       # AIX ld uses -b flags
24352       *-*-aix4.[23]* | *-*-aix[5-9]*)
24353         gcc_cv_ld_static_dynamic=yes
24354         gcc_cv_ld_static_option="-bstatic"
24355         gcc_cv_ld_dynamic_option="-bdynamic"
24356         ;;
24357       # HP-UX ld uses -a flags to select between shared and archive.
24358       *-*-hpux*)
24359         if test x"$gnu_ld" = xno; then
24360           gcc_cv_ld_static_dynamic=yes
24361           gcc_cv_ld_static_option="-aarchive_shared"
24362           gcc_cv_ld_dynamic_option="-adefault"
24363         fi
24364         ;;
24365       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24366       *-*-solaris2*)
24367         gcc_cv_ld_static_dynamic=yes
24368         ;;
24369     esac
24370   fi
24371 fi
24372 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24373
24374 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24375
24376
24377 cat >>confdefs.h <<_ACEOF
24378 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24379 _ACEOF
24380
24381
24382 cat >>confdefs.h <<_ACEOF
24383 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24384 _ACEOF
24385
24386 fi
24387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24388 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24389
24390 if test x"$demangler_in_ld" = xyes; then
24391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24392 $as_echo_n "checking linker --demangle support... " >&6; }
24393   gcc_cv_ld_demangle=no
24394   if test $in_tree_ld = yes; then
24395     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24396       gcc_cv_ld_demangle=yes
24397     fi
24398   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24399     # Check if the GNU linker supports --demangle option
24400     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24401       gcc_cv_ld_demangle=yes
24402     fi
24403   fi
24404   if test x"$gcc_cv_ld_demangle" = xyes; then
24405
24406 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24407
24408   fi
24409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24410 $as_echo "$gcc_cv_ld_demangle" >&6; }
24411 fi
24412
24413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24414 $as_echo_n "checking linker plugin support... " >&6; }
24415 gcc_cv_lto_plugin=0
24416 if test -f liblto_plugin.la; then
24417   save_ld_ver="$ld_ver"
24418   save_ld_vers_major="$ld_vers_major"
24419   save_ld_vers_minor="$ld_vers_minor"
24420   save_ld_is_gold="$ld_is_gold"
24421
24422   ld_is_gold=no
24423
24424   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24425     ld_ver="GNU ld"
24426     # FIXME: ld_is_gold?
24427     ld_vers_major="$gcc_cv_gld_major_version"
24428     ld_vers_minor="$gcc_cv_gld_minor_version"
24429   else
24430     # Determine plugin linker version.
24431     # FIXME: Partial duplicate from above, generalize.
24432     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24433     if echo "$ld_ver" | grep GNU > /dev/null; then
24434       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24435         ld_is_gold=yes
24436         ld_vers=`echo $ld_ver | sed -n \
24437             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24438       else
24439         ld_vers=`echo $ld_ver | sed -n \
24440             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24441       fi
24442       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24443       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24444     fi
24445   fi
24446
24447   # Determine plugin support.
24448   if echo "$ld_ver" | grep GNU > /dev/null; then
24449     # Require GNU ld or gold 2.21+ for plugin support by default.
24450     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24451       gcc_cv_lto_plugin=2
24452     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24453     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24454       gcc_cv_lto_plugin=1
24455     fi
24456   fi
24457
24458   ld_ver="$save_ld_ver"
24459   ld_vers_major="$save_ld_vers_major"
24460   ld_vers_minor="$save_ld_vers_minor"
24461   ld_is_gold="$save_ld_is_gold"
24462 fi
24463
24464 cat >>confdefs.h <<_ACEOF
24465 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24466 _ACEOF
24467
24468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24469 $as_echo "$gcc_cv_lto_plugin" >&6; }
24470
24471 case "$target" in
24472   aarch64*-*-*)
24473     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24474 $as_echo_n "checking assembler for -mabi option... " >&6; }
24475 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24476   $as_echo_n "(cached) " >&6
24477 else
24478   gcc_cv_as_aarch64_mabi=no
24479   if test x$gcc_cv_as != x; then
24480     $as_echo '.text' > conftest.s
24481     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24482   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24483   (eval $ac_try) 2>&5
24484   ac_status=$?
24485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24486   test $ac_status = 0; }; }
24487     then
24488         gcc_cv_as_aarch64_mabi=yes
24489     else
24490       echo "configure: failed program was" >&5
24491       cat conftest.s >&5
24492     fi
24493     rm -f conftest.o conftest.s
24494   fi
24495 fi
24496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24497 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24498
24499     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24500
24501 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24502
24503     else
24504       if test x$with_abi = xilp32; then
24505         as_fn_error "Assembler does not support -mabi=ilp32.\
24506                      Upgrade the Assembler." "$LINENO" 5
24507       fi
24508       if test x"$with_multilib_list" = xdefault; then
24509         TM_MULTILIB_CONFIG=lp64
24510       else
24511         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24512         for aarch64_multilib in ${aarch64_multilibs}; do
24513           case ${aarch64_multilib} in
24514             ilp32)
24515               as_fn_error "Assembler does not support -mabi=ilp32.\
24516                             Upgrade the Assembler." "$LINENO" 5
24517               ;;
24518             *)
24519               ;;
24520           esac
24521         done
24522       fi
24523     fi
24524     # Check if we have binutils support for relocations types needed by -fpic
24525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24526 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24527 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24528   $as_echo_n "(cached) " >&6
24529 else
24530   gcc_cv_as_aarch64_picreloc=no
24531   if test x$gcc_cv_as != x; then
24532     $as_echo '
24533         .text
24534         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24535     ' > conftest.s
24536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24538   (eval $ac_try) 2>&5
24539   ac_status=$?
24540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24541   test $ac_status = 0; }; }
24542     then
24543         gcc_cv_as_aarch64_picreloc=yes
24544     else
24545       echo "configure: failed program was" >&5
24546       cat conftest.s >&5
24547     fi
24548     rm -f conftest.o conftest.s
24549   fi
24550 fi
24551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24552 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24553 if test $gcc_cv_as_aarch64_picreloc = yes; then
24554
24555 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24556
24557 fi
24558     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24559     # Check whether --enable-fix-cortex-a53-835769 was given.
24560 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24561   enableval=$enable_fix_cortex_a53_835769;
24562         case $enableval in
24563           yes)
24564             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24565             ;;
24566           no)
24567             ;;
24568           *)
24569             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24570   Valid choices are 'yes' and 'no'." "$LINENO" 5
24571             ;;
24572
24573         esac
24574
24575 fi
24576
24577     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24578     # Check whether --enable-fix-cortex-a53-843419 was given.
24579 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24580   enableval=$enable_fix_cortex_a53_843419;
24581         case $enableval in
24582           yes)
24583             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24584             ;;
24585           no)
24586             ;;
24587           *)
24588             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24589   Valid choices are 'yes' and 'no'." "$LINENO" 5
24590             ;;
24591
24592         esac
24593
24594 fi
24595
24596     ;;
24597
24598   # All TARGET_ABI_OSF targets.
24599   alpha*-*-linux* | alpha*-*-*bsd*)
24600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24601 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24602 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24603   $as_echo_n "(cached) " >&6
24604 else
24605   gcc_cv_as_alpha_explicit_relocs=no
24606     if test $in_tree_gas = yes; then
24607     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24608   then gcc_cv_as_alpha_explicit_relocs=yes
24609 fi
24610   elif test x$gcc_cv_as != x; then
24611     $as_echo '  .set nomacro
24612         .text
24613         extbl   $3, $2, $3      !lituse_bytoff!1
24614         ldq     $2, a($29)      !literal!1
24615         ldq     $4, b($29)      !literal!2
24616         ldq_u   $3, 0($2)       !lituse_base!1
24617         ldq     $27, f($29)     !literal!5
24618         jsr     $26, ($27), f   !lituse_jsr!5
24619         ldah    $29, 0($26)     !gpdisp!3
24620         lda     $0, c($29)      !gprel
24621         ldah    $1, d($29)      !gprelhigh
24622         lda     $1, d($1)       !gprellow
24623         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24624     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24626   (eval $ac_try) 2>&5
24627   ac_status=$?
24628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24629   test $ac_status = 0; }; }
24630     then
24631         gcc_cv_as_alpha_explicit_relocs=yes
24632     else
24633       echo "configure: failed program was" >&5
24634       cat conftest.s >&5
24635     fi
24636     rm -f conftest.o conftest.s
24637   fi
24638 fi
24639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24640 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24641 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24642
24643 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24644
24645 fi
24646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24647 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24648 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24649   $as_echo_n "(cached) " >&6
24650 else
24651   gcc_cv_as_alpha_jsrdirect_relocs=no
24652     if test $in_tree_gas = yes; then
24653     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24654   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24655 fi
24656   elif test x$gcc_cv_as != x; then
24657     $as_echo '  .set nomacro
24658         .text
24659         ldq     $27, a($29)     !literal!1
24660         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24663   (eval $ac_try) 2>&5
24664   ac_status=$?
24665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24666   test $ac_status = 0; }; }
24667     then
24668         gcc_cv_as_alpha_jsrdirect_relocs=yes
24669     else
24670       echo "configure: failed program was" >&5
24671       cat conftest.s >&5
24672     fi
24673     rm -f conftest.o conftest.s
24674   fi
24675 fi
24676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24677 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24678 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24679
24680 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24681
24682 fi
24683     ;;
24684
24685   avr-*-*)
24686     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24687 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24688 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24689   $as_echo_n "(cached) " >&6
24690 else
24691   gcc_cv_as_avr_mlink_relax=no
24692   if test x$gcc_cv_as != x; then
24693     $as_echo '.text' > conftest.s
24694     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24696   (eval $ac_try) 2>&5
24697   ac_status=$?
24698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24699   test $ac_status = 0; }; }
24700     then
24701         gcc_cv_as_avr_mlink_relax=yes
24702     else
24703       echo "configure: failed program was" >&5
24704       cat conftest.s >&5
24705     fi
24706     rm -f conftest.o conftest.s
24707   fi
24708 fi
24709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24710 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24711 if test $gcc_cv_as_avr_mlink_relax = yes; then
24712
24713 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24714
24715 fi
24716
24717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24718 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24719 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24720   $as_echo_n "(cached) " >&6
24721 else
24722   gcc_cv_as_avr_mrmw=no
24723   if test x$gcc_cv_as != x; then
24724     $as_echo '.text' > conftest.s
24725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24727   (eval $ac_try) 2>&5
24728   ac_status=$?
24729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24730   test $ac_status = 0; }; }
24731     then
24732         gcc_cv_as_avr_mrmw=yes
24733     else
24734       echo "configure: failed program was" >&5
24735       cat conftest.s >&5
24736     fi
24737     rm -f conftest.o conftest.s
24738   fi
24739 fi
24740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24741 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24742 if test $gcc_cv_as_avr_mrmw = yes; then
24743
24744 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24745
24746 fi
24747     ;;
24748
24749   cris-*-*)
24750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24751 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24752 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24753   $as_echo_n "(cached) " >&6
24754 else
24755   gcc_cv_as_cris_no_mul_bug=no
24756     if test $in_tree_gas = yes; then
24757     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24758   then gcc_cv_as_cris_no_mul_bug=yes
24759 fi
24760   elif test x$gcc_cv_as != x; then
24761     $as_echo '.text' > conftest.s
24762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24764   (eval $ac_try) 2>&5
24765   ac_status=$?
24766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24767   test $ac_status = 0; }; }
24768     then
24769         gcc_cv_as_cris_no_mul_bug=yes
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24778 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24779 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24780
24781 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24782
24783 fi
24784     ;;
24785
24786   sparc*-*-*)
24787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24788 $as_echo_n "checking assembler for .register... " >&6; }
24789 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24790   $as_echo_n "(cached) " >&6
24791 else
24792   gcc_cv_as_sparc_register_op=no
24793   if test x$gcc_cv_as != x; then
24794     $as_echo '.register %g2, #scratch' > conftest.s
24795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24797   (eval $ac_try) 2>&5
24798   ac_status=$?
24799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24800   test $ac_status = 0; }; }
24801     then
24802         gcc_cv_as_sparc_register_op=yes
24803     else
24804       echo "configure: failed program was" >&5
24805       cat conftest.s >&5
24806     fi
24807     rm -f conftest.o conftest.s
24808   fi
24809 fi
24810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24811 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24812 if test $gcc_cv_as_sparc_register_op = yes; then
24813
24814 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24815
24816 fi
24817
24818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24819 $as_echo_n "checking assembler for -relax option... " >&6; }
24820 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24821   $as_echo_n "(cached) " >&6
24822 else
24823   gcc_cv_as_sparc_relax=no
24824   if test x$gcc_cv_as != x; then
24825     $as_echo '.text' > conftest.s
24826     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24827   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24828   (eval $ac_try) 2>&5
24829   ac_status=$?
24830   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24831   test $ac_status = 0; }; }
24832     then
24833         gcc_cv_as_sparc_relax=yes
24834     else
24835       echo "configure: failed program was" >&5
24836       cat conftest.s >&5
24837     fi
24838     rm -f conftest.o conftest.s
24839   fi
24840 fi
24841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24842 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24843 if test $gcc_cv_as_sparc_relax = yes; then
24844
24845 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24846
24847 fi
24848
24849     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24850 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24851 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24852   $as_echo_n "(cached) " >&6
24853 else
24854   gcc_cv_as_sparc_gotdata_op=no
24855   if test x$gcc_cv_as != x; then
24856     $as_echo '.text
24857 .align 4
24858 foo:
24859         nop
24860 bar:
24861         sethi %gdop_hix22(foo), %g1
24862         xor    %g1, %gdop_lox10(foo), %g1
24863         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24864     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24865   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24866   (eval $ac_try) 2>&5
24867   ac_status=$?
24868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24869   test $ac_status = 0; }; }
24870     then
24871         if test x$gcc_cv_ld != x \
24872        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24873          if test x$gcc_cv_objdump != x; then
24874            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24875               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24876                gcc_cv_as_sparc_gotdata_op=no
24877            else
24878                gcc_cv_as_sparc_gotdata_op=yes
24879            fi
24880          fi
24881        fi
24882        rm -f conftest
24883     else
24884       echo "configure: failed program was" >&5
24885       cat conftest.s >&5
24886     fi
24887     rm -f conftest.o conftest.s
24888   fi
24889 fi
24890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24891 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24892 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24893
24894 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24895
24896 fi
24897
24898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24899 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24900 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24901   $as_echo_n "(cached) " >&6
24902 else
24903   gcc_cv_as_sparc_ua_pcrel=no
24904   if test x$gcc_cv_as != x; then
24905     $as_echo '.text
24906 foo:
24907         nop
24908 .data
24909 .align 4
24910 .byte 0
24911 .uaword %r_disp32(foo)' > conftest.s
24912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24914   (eval $ac_try) 2>&5
24915   ac_status=$?
24916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24917   test $ac_status = 0; }; }
24918     then
24919         if test x$gcc_cv_ld != x \
24920        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24921          gcc_cv_as_sparc_ua_pcrel=yes
24922        fi
24923        rm -f conftest
24924     else
24925       echo "configure: failed program was" >&5
24926       cat conftest.s >&5
24927     fi
24928     rm -f conftest.o conftest.s
24929   fi
24930 fi
24931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24932 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24933 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24934
24935 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24936
24937
24938       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24939 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24940 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24941   $as_echo_n "(cached) " >&6
24942 else
24943   gcc_cv_as_sparc_ua_pcrel_hidden=no
24944   if test x$gcc_cv_as != x; then
24945     $as_echo '.data
24946 .align 4
24947 .byte 0x31
24948 .uaword %r_disp32(foo)
24949 .byte 0x32, 0x33, 0x34
24950 .global foo
24951 .hidden foo
24952 foo:
24953 .skip 4' > conftest.s
24954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24956   (eval $ac_try) 2>&5
24957   ac_status=$?
24958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24959   test $ac_status = 0; }; }
24960     then
24961         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24962          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24963          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24964             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24965             if $gcc_cv_objdump -R conftest 2> /dev/null \
24966                | grep 'DISP32' > /dev/null 2>&1; then
24967                 :
24968             else
24969                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24970             fi
24971          fi
24972          rm -f conftest
24973     else
24974       echo "configure: failed program was" >&5
24975       cat conftest.s >&5
24976     fi
24977     rm -f conftest.o conftest.s
24978   fi
24979 fi
24980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24981 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24982 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24983
24984 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24985
24986 fi
24987
24988 fi # unaligned pcrel relocs
24989
24990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24991 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24992 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24993   $as_echo_n "(cached) " >&6
24994 else
24995   gcc_cv_as_sparc_offsetable_lo10=no
24996   if test x$gcc_cv_as != x; then
24997     $as_echo '.text
24998         or %g1, %lo(ab) + 12, %g1
24999         or %g1, %lo(ab + 12), %g1' > conftest.s
25000     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25002   (eval $ac_try) 2>&5
25003   ac_status=$?
25004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25005   test $ac_status = 0; }; }
25006     then
25007         if test x$gcc_cv_objdump != x \
25008        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25009           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25010          gcc_cv_as_sparc_offsetable_lo10=yes
25011        fi
25012     else
25013       echo "configure: failed program was" >&5
25014       cat conftest.s >&5
25015     fi
25016     rm -f conftest.o conftest.s
25017   fi
25018 fi
25019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25020 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25021 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25022
25023 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25024
25025 fi
25026
25027     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25028 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25029 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25030   $as_echo_n "(cached) " >&6
25031 else
25032   gcc_cv_as_sparc_fmaf=no
25033   if test x$gcc_cv_as != x; then
25034     $as_echo '.text
25035        .register %g2, #scratch
25036        .register %g3, #scratch
25037        .align 4
25038        fmaddd %f0, %f2, %f4, %f6
25039        addxccc %g1, %g2, %g3
25040        fsrl32 %f2, %f4, %f8
25041        fnaddd %f10, %f12, %f14' > conftest.s
25042     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25043   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25044   (eval $ac_try) 2>&5
25045   ac_status=$?
25046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25047   test $ac_status = 0; }; }
25048     then
25049         gcc_cv_as_sparc_fmaf=yes
25050     else
25051       echo "configure: failed program was" >&5
25052       cat conftest.s >&5
25053     fi
25054     rm -f conftest.o conftest.s
25055   fi
25056 fi
25057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25058 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25059 if test $gcc_cv_as_sparc_fmaf = yes; then
25060
25061 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25062
25063 fi
25064
25065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25066 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25067 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25068   $as_echo_n "(cached) " >&6
25069 else
25070   gcc_cv_as_sparc_sparc4=no
25071   if test x$gcc_cv_as != x; then
25072     $as_echo '.text
25073        .register %g2, #scratch
25074        .register %g3, #scratch
25075        .align 4
25076        cxbe %g2, %g3, 1f
25077 1:     cwbneg %g2, %g3, 1f
25078 1:     sha1
25079        md5
25080        aes_kexpand0 %f4, %f6, %f8
25081        des_round %f38, %f40, %f42, %f44
25082        camellia_f %f54, %f56, %f58, %f60
25083        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25084     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25085   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25086   (eval $ac_try) 2>&5
25087   ac_status=$?
25088   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25089   test $ac_status = 0; }; }
25090     then
25091         gcc_cv_as_sparc_sparc4=yes
25092     else
25093       echo "configure: failed program was" >&5
25094       cat conftest.s >&5
25095     fi
25096     rm -f conftest.o conftest.s
25097   fi
25098 fi
25099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25100 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25101 if test $gcc_cv_as_sparc_sparc4 = yes; then
25102
25103 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25104
25105 fi
25106
25107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25108 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25109 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25110   $as_echo_n "(cached) " >&6
25111 else
25112   gcc_cv_as_sparc_leon=no
25113   if test x$gcc_cv_as != x; then
25114     $as_echo '.text
25115        .register %g2, #scratch
25116        .register %g3, #scratch
25117        .align 4
25118        smac %g2, %g3, %g1
25119        umac %g2, %g3, %g1
25120        casa [%g2] 0xb, %g3, %g1' > conftest.s
25121     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25122   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25123   (eval $ac_try) 2>&5
25124   ac_status=$?
25125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25126   test $ac_status = 0; }; }
25127     then
25128         gcc_cv_as_sparc_leon=yes
25129     else
25130       echo "configure: failed program was" >&5
25131       cat conftest.s >&5
25132     fi
25133     rm -f conftest.o conftest.s
25134   fi
25135 fi
25136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25137 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25138 if test $gcc_cv_as_sparc_leon = yes; then
25139
25140 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25141
25142 fi
25143     ;;
25144
25145   i[34567]86-*-* | x86_64-*-*)
25146     case $target_os in
25147       cygwin*)
25148         # Full C++ conformance when using a shared libstdc++-v3 requires some
25149         # support from the Cygwin DLL, which in more recent versions exports
25150         # wrappers to aid in interposing and redirecting operators new, delete,
25151         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25152         # are configuring for a version of Cygwin that exports the wrappers.
25153         if test x$host = x$target && test x$host_cpu = xi686; then
25154           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25155 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25156   gcc_ac_cygwin_dll_wrappers=yes
25157 else
25158   gcc_ac_cygwin_dll_wrappers=no
25159 fi
25160
25161         else
25162           # Can't check presence of libc functions during cross-compile, so
25163           # we just have to assume we're building for an up-to-date target.
25164           gcc_ac_cygwin_dll_wrappers=yes
25165         fi
25166
25167 cat >>confdefs.h <<_ACEOF
25168 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25169 _ACEOF
25170
25171     esac
25172     case $target_os in
25173       cygwin* | pe | mingw32* | interix*)
25174         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25175         # definition is used unconditionally to initialise the default state of
25176         # the target option variable that governs usage of the feature.
25177         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25178 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25179 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25180   $as_echo_n "(cached) " >&6
25181 else
25182   gcc_cv_as_comm_has_align=no
25183     if test $in_tree_gas = yes; then
25184     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25185   then gcc_cv_as_comm_has_align=yes
25186 fi
25187   elif test x$gcc_cv_as != x; then
25188     $as_echo '.comm foo,1,32' > conftest.s
25189     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25190   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25191   (eval $ac_try) 2>&5
25192   ac_status=$?
25193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25194   test $ac_status = 0; }; }
25195     then
25196         gcc_cv_as_comm_has_align=yes
25197     else
25198       echo "configure: failed program was" >&5
25199       cat conftest.s >&5
25200     fi
25201     rm -f conftest.o conftest.s
25202   fi
25203 fi
25204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25205 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25206
25207
25208 cat >>confdefs.h <<_ACEOF
25209 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25210 _ACEOF
25211
25212         # Used for DWARF 2 in PE
25213         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25214 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25215 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25216   $as_echo_n "(cached) " >&6
25217 else
25218   gcc_cv_as_ix86_pe_secrel32=no
25219     if test $in_tree_gas = yes; then
25220     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25221   then gcc_cv_as_ix86_pe_secrel32=yes
25222 fi
25223   elif test x$gcc_cv_as != x; then
25224     $as_echo '.text
25225 foo:    nop
25226 .data
25227         .secrel32 foo' > conftest.s
25228     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25229   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25230   (eval $ac_try) 2>&5
25231   ac_status=$?
25232   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25233   test $ac_status = 0; }; }
25234     then
25235         if test x$gcc_cv_ld != x \
25236            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25237              gcc_cv_as_ix86_pe_secrel32=yes
25238            fi
25239            rm -f conftest
25240     else
25241       echo "configure: failed program was" >&5
25242       cat conftest.s >&5
25243     fi
25244     rm -f conftest.o conftest.s
25245   fi
25246 fi
25247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25248 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25249 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25250
25251 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25252
25253 fi
25254         # Test if the assembler supports the extended form of the .section
25255         # directive that specifies section alignment.  LTO support uses this,
25256         # but normally only after installation, so we warn but don't fail the
25257         # configure if LTO is enabled but the assembler does not support it.
25258         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25259 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25260 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25261   $as_echo_n "(cached) " >&6
25262 else
25263   gcc_cv_as_section_has_align=no
25264     if test $in_tree_gas = yes; then
25265     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25266   then gcc_cv_as_section_has_align=yes
25267 fi
25268   elif test x$gcc_cv_as != x; then
25269     $as_echo '.section lto_test,"dr0"' > conftest.s
25270     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25271   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25272   (eval $ac_try) 2>&5
25273   ac_status=$?
25274   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25275   test $ac_status = 0; }; }
25276     then
25277         gcc_cv_as_section_has_align=yes
25278     else
25279       echo "configure: failed program was" >&5
25280       cat conftest.s >&5
25281     fi
25282     rm -f conftest.o conftest.s
25283   fi
25284 fi
25285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25286 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25287
25288         if test x$gcc_cv_as_section_has_align != xyes; then
25289           case ",$enable_languages," in
25290             *,lto,*)
25291               { $as_echo "$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
25292 $as_echo "$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;}
25293               ;;
25294           esac
25295         fi
25296         ;;
25297     esac
25298
25299     # Test if the assembler supports the section flag 'e' for specifying
25300     # an excluded section.
25301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25302 $as_echo_n "checking assembler for .section with e... " >&6; }
25303 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25304   $as_echo_n "(cached) " >&6
25305 else
25306   gcc_cv_as_section_has_e=no
25307     if test $in_tree_gas = yes; then
25308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25309   then gcc_cv_as_section_has_e=yes
25310 fi
25311   elif test x$gcc_cv_as != x; then
25312     $as_echo '.section foo1,"e"
25313 .byte 0,0,0,0' > conftest.s
25314     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25316   (eval $ac_try) 2>&5
25317   ac_status=$?
25318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25319   test $ac_status = 0; }; }
25320     then
25321         gcc_cv_as_section_has_e=yes
25322     else
25323       echo "configure: failed program was" >&5
25324       cat conftest.s >&5
25325     fi
25326     rm -f conftest.o conftest.s
25327   fi
25328 fi
25329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25330 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25331
25332
25333 cat >>confdefs.h <<_ACEOF
25334 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25335 _ACEOF
25336
25337
25338     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25339 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25340 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25341   $as_echo_n "(cached) " >&6
25342 else
25343   gcc_cv_as_ix86_filds=no
25344   if test x$gcc_cv_as != x; then
25345     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25346     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25347   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25348   (eval $ac_try) 2>&5
25349   ac_status=$?
25350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25351   test $ac_status = 0; }; }
25352     then
25353         gcc_cv_as_ix86_filds=yes
25354     else
25355       echo "configure: failed program was" >&5
25356       cat conftest.s >&5
25357     fi
25358     rm -f conftest.o conftest.s
25359   fi
25360 fi
25361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25362 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25363 if test $gcc_cv_as_ix86_filds = yes; then
25364
25365 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25366
25367 fi
25368
25369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25370 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25371 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25372   $as_echo_n "(cached) " >&6
25373 else
25374   gcc_cv_as_ix86_fildq=no
25375   if test x$gcc_cv_as != x; then
25376     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25377     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25379   (eval $ac_try) 2>&5
25380   ac_status=$?
25381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25382   test $ac_status = 0; }; }
25383     then
25384         gcc_cv_as_ix86_fildq=yes
25385     else
25386       echo "configure: failed program was" >&5
25387       cat conftest.s >&5
25388     fi
25389     rm -f conftest.o conftest.s
25390   fi
25391 fi
25392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25393 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25394 if test $gcc_cv_as_ix86_fildq = yes; then
25395
25396 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25397
25398 fi
25399
25400     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25401 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25402 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25403   $as_echo_n "(cached) " >&6
25404 else
25405   gcc_cv_as_ix86_cmov_sun_syntax=no
25406   if test x$gcc_cv_as != x; then
25407     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25408     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25410   (eval $ac_try) 2>&5
25411   ac_status=$?
25412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25413   test $ac_status = 0; }; }
25414     then
25415         gcc_cv_as_ix86_cmov_sun_syntax=yes
25416     else
25417       echo "configure: failed program was" >&5
25418       cat conftest.s >&5
25419     fi
25420     rm -f conftest.o conftest.s
25421   fi
25422 fi
25423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25424 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25425 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25426
25427 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25428
25429 fi
25430
25431     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25432 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25433 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25434   $as_echo_n "(cached) " >&6
25435 else
25436   gcc_cv_as_ix86_ffreep=no
25437   if test x$gcc_cv_as != x; then
25438     $as_echo 'ffreep %st(1)' > conftest.s
25439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25441   (eval $ac_try) 2>&5
25442   ac_status=$?
25443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25444   test $ac_status = 0; }; }
25445     then
25446         gcc_cv_as_ix86_ffreep=yes
25447     else
25448       echo "configure: failed program was" >&5
25449       cat conftest.s >&5
25450     fi
25451     rm -f conftest.o conftest.s
25452   fi
25453 fi
25454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25455 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25456 if test $gcc_cv_as_ix86_ffreep = yes; then
25457
25458 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25459
25460 fi
25461
25462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25463 $as_echo_n "checking assembler for .quad directive... " >&6; }
25464 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25465   $as_echo_n "(cached) " >&6
25466 else
25467   gcc_cv_as_ix86_quad=no
25468   if test x$gcc_cv_as != x; then
25469     $as_echo '.quad 0' > conftest.s
25470     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25471   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25472   (eval $ac_try) 2>&5
25473   ac_status=$?
25474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25475   test $ac_status = 0; }; }
25476     then
25477         gcc_cv_as_ix86_quad=yes
25478     else
25479       echo "configure: failed program was" >&5
25480       cat conftest.s >&5
25481     fi
25482     rm -f conftest.o conftest.s
25483   fi
25484 fi
25485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25486 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25487 if test $gcc_cv_as_ix86_quad = yes; then
25488
25489 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25490
25491 fi
25492
25493     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25494 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25495 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25496   $as_echo_n "(cached) " >&6
25497 else
25498   gcc_cv_as_ix86_sahf=no
25499   if test x$gcc_cv_as != x; then
25500     $as_echo '.code64
25501        sahf' > conftest.s
25502     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25503   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25504   (eval $ac_try) 2>&5
25505   ac_status=$?
25506   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25507   test $ac_status = 0; }; }
25508     then
25509         gcc_cv_as_ix86_sahf=yes
25510     else
25511       echo "configure: failed program was" >&5
25512       cat conftest.s >&5
25513     fi
25514     rm -f conftest.o conftest.s
25515   fi
25516 fi
25517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25518 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25519 if test $gcc_cv_as_ix86_sahf = yes; then
25520
25521 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25522
25523 fi
25524
25525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25526 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25527 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25528   $as_echo_n "(cached) " >&6
25529 else
25530   gcc_cv_as_ix86_interunit_movq=no
25531   if test x$gcc_cv_as != x; then
25532     $as_echo '.code64
25533        movq %mm0, %rax
25534        movq %rax, %xmm0' > conftest.s
25535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25537   (eval $ac_try) 2>&5
25538   ac_status=$?
25539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25540   test $ac_status = 0; }; }
25541     then
25542         gcc_cv_as_ix86_interunit_movq=yes
25543     else
25544       echo "configure: failed program was" >&5
25545       cat conftest.s >&5
25546     fi
25547     rm -f conftest.o conftest.s
25548   fi
25549 fi
25550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25551 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25552
25553
25554 cat >>confdefs.h <<_ACEOF
25555 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25556 _ACEOF
25557
25558
25559     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25560 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25561 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25562   $as_echo_n "(cached) " >&6
25563 else
25564   gcc_cv_as_ix86_hle=no
25565   if test x$gcc_cv_as != x; then
25566     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25569   (eval $ac_try) 2>&5
25570   ac_status=$?
25571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25572   test $ac_status = 0; }; }
25573     then
25574         gcc_cv_as_ix86_hle=yes
25575     else
25576       echo "configure: failed program was" >&5
25577       cat conftest.s >&5
25578     fi
25579     rm -f conftest.o conftest.s
25580   fi
25581 fi
25582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25583 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25584 if test $gcc_cv_as_ix86_hle = yes; then
25585
25586 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25587
25588 fi
25589
25590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25591 $as_echo_n "checking assembler for swap suffix... " >&6; }
25592 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25593   $as_echo_n "(cached) " >&6
25594 else
25595   gcc_cv_as_ix86_swap=no
25596   if test x$gcc_cv_as != x; then
25597     $as_echo 'movl.s %esp, %ebp' > conftest.s
25598     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25599   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25600   (eval $ac_try) 2>&5
25601   ac_status=$?
25602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25603   test $ac_status = 0; }; }
25604     then
25605         gcc_cv_as_ix86_swap=yes
25606     else
25607       echo "configure: failed program was" >&5
25608       cat conftest.s >&5
25609     fi
25610     rm -f conftest.o conftest.s
25611   fi
25612 fi
25613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25614 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25615 if test $gcc_cv_as_ix86_swap = yes; then
25616
25617 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25618
25619 fi
25620
25621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25622 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25623 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25624   $as_echo_n "(cached) " >&6
25625 else
25626   gcc_cv_as_ix86_diff_sect_delta=no
25627   if test x$gcc_cv_as != x; then
25628     $as_echo '.section .rodata
25629 .L1:
25630         .long .L2-.L1
25631         .long .L3-.L1
25632         .text
25633 .L3:    nop
25634 .L2:    nop' > conftest.s
25635     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25636   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25637   (eval $ac_try) 2>&5
25638   ac_status=$?
25639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25640   test $ac_status = 0; }; }
25641     then
25642         gcc_cv_as_ix86_diff_sect_delta=yes
25643     else
25644       echo "configure: failed program was" >&5
25645       cat conftest.s >&5
25646     fi
25647     rm -f conftest.o conftest.s
25648   fi
25649 fi
25650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25651 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25652 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25653
25654 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25655
25656 fi
25657
25658     # These two are used unconditionally by i386.[ch]; it is to be defined
25659     # to 1 if the feature is present, 0 otherwise.
25660     as_ix86_gotoff_in_data_opt=
25661     if test x$gas = xyes; then
25662       as_ix86_gotoff_in_data_opt="--32"
25663     fi
25664     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25665 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25666 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25667   $as_echo_n "(cached) " >&6
25668 else
25669   gcc_cv_as_ix86_gotoff_in_data=no
25670     if test $in_tree_gas = yes; then
25671     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25672   then gcc_cv_as_ix86_gotoff_in_data=yes
25673 fi
25674   elif test x$gcc_cv_as != x; then
25675     $as_echo '  .text
25676 .L0:
25677         nop
25678         .data
25679         .long .L0@GOTOFF' > conftest.s
25680     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25681   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25682   (eval $ac_try) 2>&5
25683   ac_status=$?
25684   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25685   test $ac_status = 0; }; }
25686     then
25687         gcc_cv_as_ix86_gotoff_in_data=yes
25688     else
25689       echo "configure: failed program was" >&5
25690       cat conftest.s >&5
25691     fi
25692     rm -f conftest.o conftest.s
25693   fi
25694 fi
25695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25696 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25697
25698
25699 cat >>confdefs.h <<_ACEOF
25700 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25701 _ACEOF
25702
25703
25704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25705 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25706 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25707   $as_echo_n "(cached) " >&6
25708 else
25709   gcc_cv_as_ix86_rep_lock_prefix=no
25710   if test x$gcc_cv_as != x; then
25711     $as_echo 'rep movsl
25712          rep ret
25713          rep nop
25714          rep bsf %ecx, %eax
25715          rep bsr %ecx, %eax
25716          lock addl %edi, (%eax,%esi)
25717          lock orl $0, (%esp)' > conftest.s
25718     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25719   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25720   (eval $ac_try) 2>&5
25721   ac_status=$?
25722   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25723   test $ac_status = 0; }; }
25724     then
25725         gcc_cv_as_ix86_rep_lock_prefix=yes
25726     else
25727       echo "configure: failed program was" >&5
25728       cat conftest.s >&5
25729     fi
25730     rm -f conftest.o conftest.s
25731   fi
25732 fi
25733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25734 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25735 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25736
25737 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25738
25739 fi
25740
25741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25742 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25743 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25744   $as_echo_n "(cached) " >&6
25745 else
25746   gcc_cv_as_ix86_ud2=no
25747   if test x$gcc_cv_as != x; then
25748     $as_echo 'ud2' > conftest.s
25749     if { ac_try='$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_ud2=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_ud2" >&5
25765 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25766 if test $gcc_cv_as_ix86_ud2 = yes; then
25767
25768 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25769
25770 fi
25771
25772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25773 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25774 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25775   $as_echo_n "(cached) " >&6
25776 else
25777   gcc_cv_as_ix86_tlsgdplt=no
25778   if test x$gcc_cv_as != x; then
25779     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25780     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25782   (eval $ac_try) 2>&5
25783   ac_status=$?
25784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25785   test $ac_status = 0; }; }
25786     then
25787         if test x$gcc_cv_ld != x \
25788          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25789            gcc_cv_as_ix86_tlsgdplt=yes
25790          fi
25791          rm -f conftest
25792     else
25793       echo "configure: failed program was" >&5
25794       cat conftest.s >&5
25795     fi
25796     rm -f conftest.o conftest.s
25797   fi
25798 fi
25799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25800 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25801 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25802
25803 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25804
25805 fi
25806
25807     conftest_s='
25808         .section .tdata,"aw'$tls_section_flag'",@progbits
25809 tls_ld:
25810         .section .text,"ax",@progbits
25811          call    tls_ld@tlsldmplt'
25812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25813 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25814 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25815   $as_echo_n "(cached) " >&6
25816 else
25817   gcc_cv_as_ix86_tlsldmplt=no
25818   if test x$gcc_cv_as != x; then
25819     $as_echo "$conftest_s" > conftest.s
25820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25822   (eval $ac_try) 2>&5
25823   ac_status=$?
25824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25825   test $ac_status = 0; }; }
25826     then
25827         if test x$gcc_cv_ld != x \
25828          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25829            gcc_cv_as_ix86_tlsldmplt=yes
25830          fi
25831          rm -f conftest
25832     else
25833       echo "configure: failed program was" >&5
25834       cat conftest.s >&5
25835     fi
25836     rm -f conftest.o conftest.s
25837   fi
25838 fi
25839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25840 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25841
25842
25843 cat >>confdefs.h <<_ACEOF
25844 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25845 _ACEOF
25846
25847
25848     # Enforce 32-bit output with gas and gld.
25849     if test x$gas = xyes; then
25850       as_ix86_tls_ldm_opt="--32"
25851     fi
25852     if echo "$ld_ver" | grep GNU > /dev/null; then
25853       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25854         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25855       else
25856         ld_ix86_tls_ldm_opt="-melf_i386"
25857       fi
25858     fi
25859     conftest_s='
25860         .section .text,"ax",@progbits
25861         .globl  _start
25862         .type   _start, @function
25863 _start:
25864         leal    value@tlsldm(%ebx), %eax
25865         call    ___tls_get_addr@plt
25866
25867         .section .tdata,"aw'$tls_section_flag'",@progbits
25868         .type   value, @object
25869 value:'
25870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25871 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25872 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25873   $as_echo_n "(cached) " >&6
25874 else
25875   gcc_cv_as_ix86_tlsldm=no
25876   if test x$gcc_cv_as != x; then
25877     $as_echo "$conftest_s" > conftest.s
25878     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25879   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25880   (eval $ac_try) 2>&5
25881   ac_status=$?
25882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25883   test $ac_status = 0; }; }
25884     then
25885         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25886             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25887            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25888               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25889              gcc_cv_as_ix86_tlsldm=yes
25890            fi
25891          fi
25892          rm -f conftest
25893     else
25894       echo "configure: failed program was" >&5
25895       cat conftest.s >&5
25896     fi
25897     rm -f conftest.o conftest.s
25898   fi
25899 fi
25900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25901 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25902
25903
25904 cat >>confdefs.h <<_ACEOF
25905 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25906 _ACEOF
25907
25908
25909     ;;
25910
25911   ia64*-*-*)
25912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25913 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25914 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25915   $as_echo_n "(cached) " >&6
25916 else
25917   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25918     if test $in_tree_gas = yes; then
25919     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25920   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25921 fi
25922   elif test x$gcc_cv_as != x; then
25923     $as_echo '  .text
25924         addl r15 = @ltoffx(x#), gp
25925         ;;
25926         ld8.mov r16 = [r15], x#' > conftest.s
25927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25929   (eval $ac_try) 2>&5
25930   ac_status=$?
25931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25932   test $ac_status = 0; }; }
25933     then
25934         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25935     else
25936       echo "configure: failed program was" >&5
25937       cat conftest.s >&5
25938     fi
25939     rm -f conftest.o conftest.s
25940   fi
25941 fi
25942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25943 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25944 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25945
25946 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25947
25948 fi
25949
25950     ;;
25951
25952   powerpc*-*-*)
25953
25954     case $target in
25955       *-*-darwin*)
25956         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25957 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25958 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25959   $as_echo_n "(cached) " >&6
25960 else
25961   gcc_cv_as_machine_directive=no
25962   if test x$gcc_cv_as != x; then
25963     $as_echo '  .machine ppc7400' > conftest.s
25964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25966   (eval $ac_try) 2>&5
25967   ac_status=$?
25968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25969   test $ac_status = 0; }; }
25970     then
25971         gcc_cv_as_machine_directive=yes
25972     else
25973       echo "configure: failed program was" >&5
25974       cat conftest.s >&5
25975     fi
25976     rm -f conftest.o conftest.s
25977   fi
25978 fi
25979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25980 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25981
25982         if test x$gcc_cv_as_machine_directive != xyes; then
25983           echo "*** This target requires an assembler supporting \".machine\"" >&2
25984           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25985           test x$build = x$target && exit 1
25986         fi
25987         ;;
25988     esac
25989
25990     case $target in
25991       *-*-aix*) conftest_s='    .machine "pwr5"
25992         .csect .text[PR]
25993         mfcr 3,128';;
25994       *-*-darwin*) conftest_s=' .text
25995         mfcr r3,128';;
25996       *) conftest_s='   .machine power4
25997         .text
25998         mfcr 3,128';;
25999     esac
26000
26001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26002 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26003 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26004   $as_echo_n "(cached) " >&6
26005 else
26006   gcc_cv_as_powerpc_mfcrf=no
26007     if test $in_tree_gas = yes; then
26008     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26009   then gcc_cv_as_powerpc_mfcrf=yes
26010 fi
26011   elif test x$gcc_cv_as != x; then
26012     $as_echo "$conftest_s" > conftest.s
26013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26015   (eval $ac_try) 2>&5
26016   ac_status=$?
26017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26018   test $ac_status = 0; }; }
26019     then
26020         gcc_cv_as_powerpc_mfcrf=yes
26021     else
26022       echo "configure: failed program was" >&5
26023       cat conftest.s >&5
26024     fi
26025     rm -f conftest.o conftest.s
26026   fi
26027 fi
26028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26029 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26030 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26031
26032 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26033
26034 fi
26035
26036     case $target in
26037       *-*-aix*) conftest_s='    .machine "pwr5"
26038         .csect .text[PR]
26039         popcntb 3,3';;
26040       *) conftest_s='   .machine power5
26041         .text
26042         popcntb 3,3';;
26043     esac
26044
26045     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26046 $as_echo_n "checking assembler for popcntb support... " >&6; }
26047 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26048   $as_echo_n "(cached) " >&6
26049 else
26050   gcc_cv_as_powerpc_popcntb=no
26051     if test $in_tree_gas = yes; then
26052     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26053   then gcc_cv_as_powerpc_popcntb=yes
26054 fi
26055   elif test x$gcc_cv_as != x; then
26056     $as_echo "$conftest_s" > conftest.s
26057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26059   (eval $ac_try) 2>&5
26060   ac_status=$?
26061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26062   test $ac_status = 0; }; }
26063     then
26064         gcc_cv_as_powerpc_popcntb=yes
26065     else
26066       echo "configure: failed program was" >&5
26067       cat conftest.s >&5
26068     fi
26069     rm -f conftest.o conftest.s
26070   fi
26071 fi
26072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26073 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26074 if test $gcc_cv_as_powerpc_popcntb = yes; then
26075
26076 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26077
26078 fi
26079
26080     case $target in
26081       *-*-aix*) conftest_s='    .machine "pwr5x"
26082         .csect .text[PR]
26083         frin 1,1';;
26084       *) conftest_s='   .machine power5
26085         .text
26086         frin 1,1';;
26087     esac
26088
26089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26090 $as_echo_n "checking assembler for fp round support... " >&6; }
26091 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26092   $as_echo_n "(cached) " >&6
26093 else
26094   gcc_cv_as_powerpc_fprnd=no
26095     if test $in_tree_gas = yes; then
26096     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26097   then gcc_cv_as_powerpc_fprnd=yes
26098 fi
26099   elif test x$gcc_cv_as != x; then
26100     $as_echo "$conftest_s" > conftest.s
26101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26103   (eval $ac_try) 2>&5
26104   ac_status=$?
26105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26106   test $ac_status = 0; }; }
26107     then
26108         gcc_cv_as_powerpc_fprnd=yes
26109     else
26110       echo "configure: failed program was" >&5
26111       cat conftest.s >&5
26112     fi
26113     rm -f conftest.o conftest.s
26114   fi
26115 fi
26116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26117 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26118 if test $gcc_cv_as_powerpc_fprnd = yes; then
26119
26120 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26121
26122 fi
26123
26124     case $target in
26125       *-*-aix*) conftest_s='    .machine "pwr6"
26126         .csect .text[PR]
26127         mffgpr 1,3';;
26128       *) conftest_s='   .machine power6
26129         .text
26130         mffgpr 1,3';;
26131     esac
26132
26133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26134 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26135 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26136   $as_echo_n "(cached) " >&6
26137 else
26138   gcc_cv_as_powerpc_mfpgpr=no
26139     if test $in_tree_gas = yes; then
26140     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26141   then gcc_cv_as_powerpc_mfpgpr=yes
26142 fi
26143   elif test x$gcc_cv_as != x; then
26144     $as_echo "$conftest_s" > conftest.s
26145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26147   (eval $ac_try) 2>&5
26148   ac_status=$?
26149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26150   test $ac_status = 0; }; }
26151     then
26152         gcc_cv_as_powerpc_mfpgpr=yes
26153     else
26154       echo "configure: failed program was" >&5
26155       cat conftest.s >&5
26156     fi
26157     rm -f conftest.o conftest.s
26158   fi
26159 fi
26160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26161 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26162 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26163
26164 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26165
26166 fi
26167
26168     case $target in
26169       *-*-aix*) conftest_s='    .csect .text[PR]
26170 LCF..0:
26171         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26172       *-*-darwin*)
26173         conftest_s='    .text
26174 LCF0:
26175         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26176       *) conftest_s='   .text
26177 .LCF0:
26178         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26179     esac
26180
26181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26182 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26183 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26184   $as_echo_n "(cached) " >&6
26185 else
26186   gcc_cv_as_powerpc_rel16=no
26187     if test $in_tree_gas = yes; then
26188     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26189   then gcc_cv_as_powerpc_rel16=yes
26190 fi
26191   elif test x$gcc_cv_as != x; then
26192     $as_echo "$conftest_s" > conftest.s
26193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26195   (eval $ac_try) 2>&5
26196   ac_status=$?
26197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26198   test $ac_status = 0; }; }
26199     then
26200         gcc_cv_as_powerpc_rel16=yes
26201     else
26202       echo "configure: failed program was" >&5
26203       cat conftest.s >&5
26204     fi
26205     rm -f conftest.o conftest.s
26206   fi
26207 fi
26208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26209 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26210 if test $gcc_cv_as_powerpc_rel16 = yes; then
26211
26212 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26213
26214 fi
26215
26216     case $target in
26217       *-*-aix*) conftest_s='    .machine "pwr6"
26218         .csect .text[PR]
26219         cmpb 3,4,5';;
26220       *) conftest_s='   .machine power6
26221         .text
26222         cmpb 3,4,5';;
26223     esac
26224
26225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26226 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26227 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26228   $as_echo_n "(cached) " >&6
26229 else
26230   gcc_cv_as_powerpc_cmpb=no
26231     if test $in_tree_gas = yes; then
26232     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26233   then gcc_cv_as_powerpc_cmpb=yes
26234 fi
26235   elif test x$gcc_cv_as != x; then
26236     $as_echo "$conftest_s" > conftest.s
26237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26239   (eval $ac_try) 2>&5
26240   ac_status=$?
26241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26242   test $ac_status = 0; }; }
26243     then
26244         gcc_cv_as_powerpc_cmpb=yes
26245     else
26246       echo "configure: failed program was" >&5
26247       cat conftest.s >&5
26248     fi
26249     rm -f conftest.o conftest.s
26250   fi
26251 fi
26252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26253 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26254 if test $gcc_cv_as_powerpc_cmpb = yes; then
26255
26256 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26257
26258 fi
26259
26260     case $target in
26261       *-*-aix*) conftest_s='    .machine "pwr6"
26262         .csect .text[PR]
26263         dadd 1,2,3';;
26264       *) conftest_s='   .machine power6
26265         .text
26266         dadd 1,2,3';;
26267     esac
26268
26269     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26270 $as_echo_n "checking assembler for decimal float support... " >&6; }
26271 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26272   $as_echo_n "(cached) " >&6
26273 else
26274   gcc_cv_as_powerpc_dfp=no
26275     if test $in_tree_gas = yes; then
26276     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26277   then gcc_cv_as_powerpc_dfp=yes
26278 fi
26279   elif test x$gcc_cv_as != x; then
26280     $as_echo "$conftest_s" > conftest.s
26281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26283   (eval $ac_try) 2>&5
26284   ac_status=$?
26285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26286   test $ac_status = 0; }; }
26287     then
26288         gcc_cv_as_powerpc_dfp=yes
26289     else
26290       echo "configure: failed program was" >&5
26291       cat conftest.s >&5
26292     fi
26293     rm -f conftest.o conftest.s
26294   fi
26295 fi
26296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26297 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26298 if test $gcc_cv_as_powerpc_dfp = yes; then
26299
26300 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26301
26302 fi
26303
26304     case $target in
26305       *-*-aix*) conftest_s='    .machine "pwr7"
26306         .csect .text[PR]
26307         lxvd2x 1,2,3';;
26308       *) conftest_s='   .machine power7
26309         .text
26310         lxvd2x 1,2,3';;
26311     esac
26312
26313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26314 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26315 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26316   $as_echo_n "(cached) " >&6
26317 else
26318   gcc_cv_as_powerpc_vsx=no
26319     if test $in_tree_gas = yes; then
26320     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26321   then gcc_cv_as_powerpc_vsx=yes
26322 fi
26323   elif test x$gcc_cv_as != x; then
26324     $as_echo "$conftest_s" > conftest.s
26325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26327   (eval $ac_try) 2>&5
26328   ac_status=$?
26329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26330   test $ac_status = 0; }; }
26331     then
26332         gcc_cv_as_powerpc_vsx=yes
26333     else
26334       echo "configure: failed program was" >&5
26335       cat conftest.s >&5
26336     fi
26337     rm -f conftest.o conftest.s
26338   fi
26339 fi
26340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26341 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26342 if test $gcc_cv_as_powerpc_vsx = yes; then
26343
26344 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26345
26346 fi
26347
26348     case $target in
26349       *-*-aix*) conftest_s='    .machine "pwr7"
26350         .csect .text[PR]
26351         popcntd 3,3';;
26352       *) conftest_s='   .machine power7
26353         .text
26354         popcntd 3,3';;
26355     esac
26356
26357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26358 $as_echo_n "checking assembler for popcntd support... " >&6; }
26359 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26360   $as_echo_n "(cached) " >&6
26361 else
26362   gcc_cv_as_powerpc_popcntd=no
26363     if test $in_tree_gas = yes; then
26364     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26365   then gcc_cv_as_powerpc_popcntd=yes
26366 fi
26367   elif test x$gcc_cv_as != x; then
26368     $as_echo "$conftest_s" > conftest.s
26369     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26370   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26371   (eval $ac_try) 2>&5
26372   ac_status=$?
26373   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26374   test $ac_status = 0; }; }
26375     then
26376         gcc_cv_as_powerpc_popcntd=yes
26377     else
26378       echo "configure: failed program was" >&5
26379       cat conftest.s >&5
26380     fi
26381     rm -f conftest.o conftest.s
26382   fi
26383 fi
26384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26385 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26386 if test $gcc_cv_as_powerpc_popcntd = yes; then
26387
26388 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26389
26390 fi
26391
26392     case $target in
26393       *-*-aix*) conftest_s='    .machine "pwr8"
26394         .csect .text[PR]';;
26395       *) conftest_s='   .machine power8
26396         .text';;
26397     esac
26398
26399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26400 $as_echo_n "checking assembler for power8 support... " >&6; }
26401 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26402   $as_echo_n "(cached) " >&6
26403 else
26404   gcc_cv_as_powerpc_power8=no
26405     if test $in_tree_gas = yes; then
26406     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26407   then gcc_cv_as_powerpc_power8=yes
26408 fi
26409   elif test x$gcc_cv_as != x; then
26410     $as_echo "$conftest_s" > conftest.s
26411     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26413   (eval $ac_try) 2>&5
26414   ac_status=$?
26415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26416   test $ac_status = 0; }; }
26417     then
26418         gcc_cv_as_powerpc_power8=yes
26419     else
26420       echo "configure: failed program was" >&5
26421       cat conftest.s >&5
26422     fi
26423     rm -f conftest.o conftest.s
26424   fi
26425 fi
26426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26427 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26428 if test $gcc_cv_as_powerpc_power8 = yes; then
26429
26430 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26431
26432 fi
26433
26434     case $target in
26435       *-*-aix*) conftest_s='    .machine "pwr9"
26436         .csect .text[PR]';;
26437       *) conftest_s='   .machine power9
26438         .text';;
26439     esac
26440
26441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26442 $as_echo_n "checking assembler for power9 support... " >&6; }
26443 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26444   $as_echo_n "(cached) " >&6
26445 else
26446   gcc_cv_as_powerpc_power9=no
26447     if test $in_tree_gas = yes; then
26448     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26449   then gcc_cv_as_powerpc_power9=yes
26450 fi
26451   elif test x$gcc_cv_as != x; then
26452     $as_echo "$conftest_s" > conftest.s
26453     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26455   (eval $ac_try) 2>&5
26456   ac_status=$?
26457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26458   test $ac_status = 0; }; }
26459     then
26460         gcc_cv_as_powerpc_power9=yes
26461     else
26462       echo "configure: failed program was" >&5
26463       cat conftest.s >&5
26464     fi
26465     rm -f conftest.o conftest.s
26466   fi
26467 fi
26468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26469 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26470 if test $gcc_cv_as_powerpc_power9 = yes; then
26471
26472 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26473
26474 fi
26475
26476     case $target in
26477       *-*-aix*) conftest_s='    .csect .text[PR]
26478         lwsync';;
26479       *) conftest_s='   .text
26480         lwsync';;
26481     esac
26482
26483     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26484 $as_echo_n "checking assembler for lwsync support... " >&6; }
26485 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26486   $as_echo_n "(cached) " >&6
26487 else
26488   gcc_cv_as_powerpc_lwsync=no
26489     if test $in_tree_gas = yes; then
26490     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26491   then gcc_cv_as_powerpc_lwsync=yes
26492 fi
26493   elif test x$gcc_cv_as != x; then
26494     $as_echo "$conftest_s" > conftest.s
26495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26497   (eval $ac_try) 2>&5
26498   ac_status=$?
26499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26500   test $ac_status = 0; }; }
26501     then
26502         gcc_cv_as_powerpc_lwsync=yes
26503     else
26504       echo "configure: failed program was" >&5
26505       cat conftest.s >&5
26506     fi
26507     rm -f conftest.o conftest.s
26508   fi
26509 fi
26510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26511 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26512 if test $gcc_cv_as_powerpc_lwsync = yes; then
26513
26514 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26515
26516 fi
26517
26518     case $target in
26519       *-*-aix*) conftest_s='    .machine "476"
26520         .csect .text[PR]
26521         dci 0';;
26522       *) conftest_s='   .machine "476"
26523         .text
26524         dci 0';;
26525     esac
26526
26527     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26528 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26529 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26530   $as_echo_n "(cached) " >&6
26531 else
26532   gcc_cv_as_powerpc_dci=no
26533     if test $in_tree_gas = yes; then
26534     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26535   then gcc_cv_as_powerpc_dci=yes
26536 fi
26537   elif test x$gcc_cv_as != x; then
26538     $as_echo "$conftest_s" > conftest.s
26539     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26541   (eval $ac_try) 2>&5
26542   ac_status=$?
26543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26544   test $ac_status = 0; }; }
26545     then
26546         gcc_cv_as_powerpc_dci=yes
26547     else
26548       echo "configure: failed program was" >&5
26549       cat conftest.s >&5
26550     fi
26551     rm -f conftest.o conftest.s
26552   fi
26553 fi
26554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26555 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26556 if test $gcc_cv_as_powerpc_dci = yes; then
26557
26558 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26559
26560 fi
26561
26562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26563 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26564 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26565   $as_echo_n "(cached) " >&6
26566 else
26567   gcc_cv_as_powerpc_gnu_attribute=no
26568     if test $in_tree_gas = yes; then
26569     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26570   then gcc_cv_as_powerpc_gnu_attribute=yes
26571 fi
26572   elif test x$gcc_cv_as != x; then
26573     $as_echo '.gnu_attribute 4,1' > conftest.s
26574     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26575   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26576   (eval $ac_try) 2>&5
26577   ac_status=$?
26578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26579   test $ac_status = 0; }; }
26580     then
26581         gcc_cv_as_powerpc_gnu_attribute=yes
26582     else
26583       echo "configure: failed program was" >&5
26584       cat conftest.s >&5
26585     fi
26586     rm -f conftest.o conftest.s
26587   fi
26588 fi
26589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26590 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26591 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26592
26593 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26594
26595 fi
26596
26597     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26598 $as_echo_n "checking assembler for tls marker support... " >&6; }
26599 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26600   $as_echo_n "(cached) " >&6
26601 else
26602   gcc_cv_as_powerpc_tls_markers=no
26603     if test $in_tree_gas = yes; then
26604     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26605   then gcc_cv_as_powerpc_tls_markers=yes
26606 fi
26607   elif test x$gcc_cv_as != x; then
26608     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26609     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26610   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26611   (eval $ac_try) 2>&5
26612   ac_status=$?
26613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26614   test $ac_status = 0; }; }
26615     then
26616         gcc_cv_as_powerpc_tls_markers=yes
26617     else
26618       echo "configure: failed program was" >&5
26619       cat conftest.s >&5
26620     fi
26621     rm -f conftest.o conftest.s
26622   fi
26623 fi
26624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26625 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26626 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26627
26628 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26629
26630 fi
26631
26632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26633 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26634 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26635   $as_echo_n "(cached) " >&6
26636 else
26637   gcc_cv_as_powerpc_entry_markers=no
26638     if test $in_tree_gas = yes; then
26639     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26640   then gcc_cv_as_powerpc_entry_markers=yes
26641 fi
26642   elif test x$gcc_cv_as != x; then
26643     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26646   (eval $ac_try) 2>&5
26647   ac_status=$?
26648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26649   test $ac_status = 0; }; }
26650     then
26651         gcc_cv_as_powerpc_entry_markers=yes
26652     else
26653       echo "configure: failed program was" >&5
26654       cat conftest.s >&5
26655     fi
26656     rm -f conftest.o conftest.s
26657   fi
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26660 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26661 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26662
26663 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26664
26665 fi
26666
26667     case $target in
26668       *-*-aix*)
26669         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26670 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26671 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26672   $as_echo_n "(cached) " >&6
26673 else
26674   gcc_cv_as_aix_ref=no
26675     if test $in_tree_gas = yes; then
26676     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26677   then gcc_cv_as_aix_ref=yes
26678 fi
26679   elif test x$gcc_cv_as != x; then
26680     $as_echo '  .csect stuff[rw]
26681              stuff:
26682                 .long 1
26683                 .extern sym
26684                 .ref sym
26685           ' > conftest.s
26686     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26687   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26688   (eval $ac_try) 2>&5
26689   ac_status=$?
26690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26691   test $ac_status = 0; }; }
26692     then
26693         gcc_cv_as_aix_ref=yes
26694     else
26695       echo "configure: failed program was" >&5
26696       cat conftest.s >&5
26697     fi
26698     rm -f conftest.o conftest.s
26699   fi
26700 fi
26701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26702 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26703 if test $gcc_cv_as_aix_ref = yes; then
26704
26705 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26706
26707 fi
26708
26709         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26710 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26711 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26712   $as_echo_n "(cached) " >&6
26713 else
26714   gcc_cv_as_aix_dwloc=no
26715     if test $in_tree_gas = yes; then
26716     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26717   then gcc_cv_as_aix_dwloc=yes
26718 fi
26719   elif test x$gcc_cv_as != x; then
26720     $as_echo '  .dwsect 0xA0000
26721         Lframe..0:
26722                 .vbyte 4,Lframe..0:
26723           ' > conftest.s
26724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26726   (eval $ac_try) 2>&5
26727   ac_status=$?
26728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26729   test $ac_status = 0; }; }
26730     then
26731         gcc_cv_as_aix_dwloc=yes
26732     else
26733       echo "configure: failed program was" >&5
26734       cat conftest.s >&5
26735     fi
26736     rm -f conftest.o conftest.s
26737   fi
26738 fi
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26740 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26741 if test $gcc_cv_as_aix_dwloc = yes; then
26742
26743 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26744
26745 fi
26746         ;;
26747     esac
26748     ;;
26749
26750   mips*-*-*)
26751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26752 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26753 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26754   $as_echo_n "(cached) " >&6
26755 else
26756   gcc_cv_as_mips_explicit_relocs=no
26757     if test $in_tree_gas = yes; then
26758     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26759   then gcc_cv_as_mips_explicit_relocs=yes
26760 fi
26761   elif test x$gcc_cv_as != x; then
26762     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26763     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26764   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26765   (eval $ac_try) 2>&5
26766   ac_status=$?
26767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26768   test $ac_status = 0; }; }
26769     then
26770         gcc_cv_as_mips_explicit_relocs=yes
26771     else
26772       echo "configure: failed program was" >&5
26773       cat conftest.s >&5
26774     fi
26775     rm -f conftest.o conftest.s
26776   fi
26777 fi
26778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26779 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26780 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26781   if test x$target_cpu_default = x
26782        then target_cpu_default=MASK_EXPLICIT_RELOCS
26783        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26784        fi
26785 fi
26786
26787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26788 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26789 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26790   $as_echo_n "(cached) " >&6
26791 else
26792   gcc_cv_as_mips_no_shared=no
26793     if test $in_tree_gas = yes; then
26794     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26795   then gcc_cv_as_mips_no_shared=yes
26796 fi
26797   elif test x$gcc_cv_as != x; then
26798     $as_echo 'nop' > conftest.s
26799     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26800   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26801   (eval $ac_try) 2>&5
26802   ac_status=$?
26803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26804   test $ac_status = 0; }; }
26805     then
26806         gcc_cv_as_mips_no_shared=yes
26807     else
26808       echo "configure: failed program was" >&5
26809       cat conftest.s >&5
26810     fi
26811     rm -f conftest.o conftest.s
26812   fi
26813 fi
26814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26815 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26816 if test $gcc_cv_as_mips_no_shared = yes; then
26817
26818 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26819
26820 fi
26821
26822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26823 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26824 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26825   $as_echo_n "(cached) " >&6
26826 else
26827   gcc_cv_as_mips_gnu_attribute=no
26828     if test $in_tree_gas = yes; then
26829     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26830   then gcc_cv_as_mips_gnu_attribute=yes
26831 fi
26832   elif test x$gcc_cv_as != x; then
26833     $as_echo '.gnu_attribute 4,1' > conftest.s
26834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26836   (eval $ac_try) 2>&5
26837   ac_status=$?
26838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26839   test $ac_status = 0; }; }
26840     then
26841         gcc_cv_as_mips_gnu_attribute=yes
26842     else
26843       echo "configure: failed program was" >&5
26844       cat conftest.s >&5
26845     fi
26846     rm -f conftest.o conftest.s
26847   fi
26848 fi
26849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26850 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26851 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26852
26853 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26854
26855 fi
26856
26857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26858 $as_echo_n "checking assembler for .module support... " >&6; }
26859 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26860   $as_echo_n "(cached) " >&6
26861 else
26862   gcc_cv_as_mips_dot_module=no
26863   if test x$gcc_cv_as != x; then
26864     $as_echo '.module mips2
26865        .module fp=xx' > conftest.s
26866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26868   (eval $ac_try) 2>&5
26869   ac_status=$?
26870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26871   test $ac_status = 0; }; }
26872     then
26873         gcc_cv_as_mips_dot_module=yes
26874     else
26875       echo "configure: failed program was" >&5
26876       cat conftest.s >&5
26877     fi
26878     rm -f conftest.o conftest.s
26879   fi
26880 fi
26881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26882 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26883 if test $gcc_cv_as_mips_dot_module = yes; then
26884
26885 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26886
26887 fi
26888     if test x$gcc_cv_as_mips_dot_module = xno \
26889        && test x$with_fp_32 != x; then
26890       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26891     fi
26892
26893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26894 $as_echo_n "checking assembler for .micromips support... " >&6; }
26895 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26896   $as_echo_n "(cached) " >&6
26897 else
26898   gcc_cv_as_micromips_support=no
26899   if test x$gcc_cv_as != x; then
26900     $as_echo '.set micromips' > conftest.s
26901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26903   (eval $ac_try) 2>&5
26904   ac_status=$?
26905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26906   test $ac_status = 0; }; }
26907     then
26908         gcc_cv_as_micromips_support=yes
26909     else
26910       echo "configure: failed program was" >&5
26911       cat conftest.s >&5
26912     fi
26913     rm -f conftest.o conftest.s
26914   fi
26915 fi
26916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26917 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26918 if test $gcc_cv_as_micromips_support = yes; then
26919
26920 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26921
26922 fi
26923
26924     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26925 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26926 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26927   $as_echo_n "(cached) " >&6
26928 else
26929   gcc_cv_as_mips_dtprelword=no
26930     if test $in_tree_gas = yes; then
26931     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26932   then gcc_cv_as_mips_dtprelword=yes
26933 fi
26934   elif test x$gcc_cv_as != x; then
26935     $as_echo '.section .tdata,"awT",@progbits
26936 x:
26937         .word 2
26938         .text
26939         .dtprelword x+0x8000' > conftest.s
26940     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26941   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26942   (eval $ac_try) 2>&5
26943   ac_status=$?
26944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26945   test $ac_status = 0; }; }
26946     then
26947         gcc_cv_as_mips_dtprelword=yes
26948     else
26949       echo "configure: failed program was" >&5
26950       cat conftest.s >&5
26951     fi
26952     rm -f conftest.o conftest.s
26953   fi
26954 fi
26955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26956 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26957 if test $gcc_cv_as_mips_dtprelword = yes; then
26958
26959 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26960
26961 fi
26962
26963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26964 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26965 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26966   $as_echo_n "(cached) " >&6
26967 else
26968   gcc_cv_as_mips_dspr1_mult=no
26969   if test x$gcc_cv_as != x; then
26970     $as_echo '  .set    mips32r2
26971         .set    nodspr2
26972         .set    dsp
26973         madd    $ac3,$4,$5
26974         maddu   $ac3,$4,$5
26975         msub    $ac3,$4,$5
26976         msubu   $ac3,$4,$5
26977         mult    $ac3,$4,$5
26978         multu   $ac3,$4,$5' > conftest.s
26979     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26980   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26981   (eval $ac_try) 2>&5
26982   ac_status=$?
26983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26984   test $ac_status = 0; }; }
26985     then
26986         gcc_cv_as_mips_dspr1_mult=yes
26987     else
26988       echo "configure: failed program was" >&5
26989       cat conftest.s >&5
26990     fi
26991     rm -f conftest.o conftest.s
26992   fi
26993 fi
26994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26995 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26996 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26997
26998 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26999
27000 fi
27001
27002     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27003 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27004     gcc_cv_as_ld_jalr_reloc=no
27005     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27006       if test $in_tree_ld = yes ; then
27007         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27008            && test $in_tree_ld_is_elf = yes; then
27009           gcc_cv_as_ld_jalr_reloc=yes
27010         fi
27011       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27012         echo '  .ent x' > conftest.s
27013         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27014         echo '  lw $25,%call16(y)($28)' >> conftest.s
27015         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27016         echo '1:        jalr $25' >> conftest.s
27017         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27018         echo '1:        jalr $25' >> conftest.s
27019         echo '  .end x' >> conftest.s
27020         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27021            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27022           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27023              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27024             gcc_cv_as_ld_jalr_reloc=yes
27025           fi
27026         fi
27027         rm -f conftest.*
27028       fi
27029     fi
27030     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27031       if test x$target_cpu_default = x; then
27032         target_cpu_default=MASK_RELAX_PIC_CALLS
27033       else
27034         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27035       fi
27036     fi
27037     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27038 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27039
27040     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27041 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27042 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27043   $as_echo_n "(cached) " >&6
27044 else
27045   gcc_cv_ld_mips_personality_relaxation=no
27046        if test $in_tree_ld = yes ; then
27047          if test "$gcc_cv_gld_major_version" -eq 2 \
27048                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27049                  -o "$gcc_cv_gld_major_version" -gt 2; then
27050            gcc_cv_ld_mips_personality_relaxation=yes
27051          fi
27052        elif test x$gcc_cv_as != x \
27053                  -a x$gcc_cv_ld != x \
27054                  -a x$gcc_cv_readelf != x ; then
27055          cat > conftest.s <<EOF
27056         .cfi_startproc
27057         .cfi_personality 0x80,indirect_ptr
27058         .ent test
27059 test:
27060         nop
27061         .end test
27062         .cfi_endproc
27063
27064         .section .data,"aw",@progbits
27065 indirect_ptr:
27066         .dc.a personality
27067 EOF
27068          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27069             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27070            if $gcc_cv_readelf -d conftest 2>&1 \
27071               | grep TEXTREL > /dev/null 2>&1; then
27072              :
27073            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27074                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27075              :
27076            else
27077              gcc_cv_ld_mips_personality_relaxation=yes
27078            fi
27079          fi
27080        fi
27081        rm -f conftest.s conftest.o conftest
27082 fi
27083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27084 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27085     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27086
27087 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27088
27089     fi
27090
27091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27092 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27093 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27094   $as_echo_n "(cached) " >&6
27095 else
27096   gcc_cv_as_mips_nan=no
27097   if test x$gcc_cv_as != x; then
27098     $as_echo '' > conftest.s
27099     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27100   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27101   (eval $ac_try) 2>&5
27102   ac_status=$?
27103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27104   test $ac_status = 0; }; }
27105     then
27106         gcc_cv_as_mips_nan=yes
27107     else
27108       echo "configure: failed program was" >&5
27109       cat conftest.s >&5
27110     fi
27111     rm -f conftest.o conftest.s
27112   fi
27113 fi
27114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27115 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27116 if test $gcc_cv_as_mips_nan = yes; then
27117
27118 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27119
27120 fi
27121     if test x$gcc_cv_as_mips_nan = xno \
27122        && test x$with_nan != x; then
27123       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27124     fi
27125     ;;
27126     s390*-*-*)
27127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27128 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27129 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27130   $as_echo_n "(cached) " >&6
27131 else
27132   gcc_cv_as_s390_gnu_attribute=no
27133     if test $in_tree_gas = yes; then
27134     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27135   then gcc_cv_as_s390_gnu_attribute=yes
27136 fi
27137   elif test x$gcc_cv_as != x; then
27138     $as_echo '.gnu_attribute 8,1' > conftest.s
27139     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27141   (eval $ac_try) 2>&5
27142   ac_status=$?
27143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27144   test $ac_status = 0; }; }
27145     then
27146         gcc_cv_as_s390_gnu_attribute=yes
27147     else
27148       echo "configure: failed program was" >&5
27149       cat conftest.s >&5
27150     fi
27151     rm -f conftest.o conftest.s
27152   fi
27153 fi
27154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27155 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27156 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27157
27158 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27159
27160 fi
27161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27162 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27163 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27164   $as_echo_n "(cached) " >&6
27165 else
27166   gcc_cv_as_s390_machine_machinemode=no
27167     if test $in_tree_gas = yes; then
27168     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27169   then gcc_cv_as_s390_machine_machinemode=yes
27170 fi
27171   elif test x$gcc_cv_as != x; then
27172     $as_echo '  .machinemode push
27173         .machinemode pop
27174         .machine push
27175         .machine pop' > conftest.s
27176     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27177   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27178   (eval $ac_try) 2>&5
27179   ac_status=$?
27180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27181   test $ac_status = 0; }; }
27182     then
27183         gcc_cv_as_s390_machine_machinemode=yes
27184     else
27185       echo "configure: failed program was" >&5
27186       cat conftest.s >&5
27187     fi
27188     rm -f conftest.o conftest.s
27189   fi
27190 fi
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27192 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27193 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27194
27195 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27196
27197 fi
27198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27199 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27200 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27201   $as_echo_n "(cached) " >&6
27202 else
27203   gcc_cv_as_s390_architecture_modifiers=no
27204     if test $in_tree_gas = yes; then
27205     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27206   then gcc_cv_as_s390_architecture_modifiers=yes
27207 fi
27208   elif test x$gcc_cv_as != x; then
27209     $as_echo '  .machine z13+vx ' > conftest.s
27210     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27211   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27212   (eval $ac_try) 2>&5
27213   ac_status=$?
27214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27215   test $ac_status = 0; }; }
27216     then
27217         gcc_cv_as_s390_architecture_modifiers=yes
27218     else
27219       echo "configure: failed program was" >&5
27220       cat conftest.s >&5
27221     fi
27222     rm -f conftest.o conftest.s
27223   fi
27224 fi
27225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27226 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27227 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27228
27229 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27230
27231 fi
27232     ;;
27233 esac
27234
27235 # Mips and HP-UX need the GNU assembler.
27236 # Linux on IA64 might be able to use the Intel assembler.
27237
27238 case "$target" in
27239   mips*-*-* | *-*-hpux* )
27240     if test x$gas_flag = xyes \
27241        || test x"$host" != x"$build" \
27242        || test ! -x "$gcc_cv_as" \
27243        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27244       :
27245     else
27246       echo "*** This configuration requires the GNU assembler" >&2
27247       exit 1
27248     fi
27249     ;;
27250 esac
27251
27252 # ??? Not all targets support dwarf2 debug_line, even within a version
27253 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27254 # info to the output file.  So, as supported targets are added to gas 2.11,
27255 # add some instruction here to (also) show we expect this might work.
27256 # ??? Once 2.11 is released, probably need to add first known working
27257 # version to the per-target configury.
27258 case "$cpu_type" in
27259   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27260   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27261   | visium | xstormy16 | xtensa)
27262     insn="nop"
27263     ;;
27264   ia64 | s390)
27265     insn="nop 0"
27266     ;;
27267   mmix)
27268     insn="swym 0"
27269     ;;
27270 esac
27271 if test x"$insn" != x; then
27272  conftest_s="\
27273         .file 1 \"conftest.s\"
27274         .loc 1 3 0
27275         $insn"
27276  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27277 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27278 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27279   $as_echo_n "(cached) " >&6
27280 else
27281   gcc_cv_as_dwarf2_debug_line=no
27282     if test $in_tree_gas = yes; then
27283     if test $in_tree_gas_is_elf = yes \
27284   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27285   then gcc_cv_as_dwarf2_debug_line=yes
27286 fi
27287   elif test x$gcc_cv_as != x; then
27288     $as_echo "$conftest_s" > conftest.s
27289     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27290   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27291   (eval $ac_try) 2>&5
27292   ac_status=$?
27293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27294   test $ac_status = 0; }; }
27295     then
27296         if test x$gcc_cv_objdump != x \
27297    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27298       | grep debug_line > /dev/null 2>&1; then
27299      gcc_cv_as_dwarf2_debug_line=yes
27300    fi
27301     else
27302       echo "configure: failed program was" >&5
27303       cat conftest.s >&5
27304     fi
27305     rm -f conftest.o conftest.s
27306   fi
27307 fi
27308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27309 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27310
27311
27312 # The .debug_line file table must be in the exact order that
27313 # we specified the files, since these indices are also used
27314 # by DW_AT_decl_file.  Approximate this test by testing if
27315 # the assembler bitches if the same index is assigned twice.
27316  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27317 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27318 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27319   $as_echo_n "(cached) " >&6
27320 else
27321   gcc_cv_as_dwarf2_file_buggy=no
27322   if test x$gcc_cv_as != x; then
27323     $as_echo '  .file 1 "foo.s"
27324         .file 1 "bar.s"' > conftest.s
27325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27327   (eval $ac_try) 2>&5
27328   ac_status=$?
27329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27330   test $ac_status = 0; }; }
27331     then
27332         gcc_cv_as_dwarf2_file_buggy=yes
27333     else
27334       echo "configure: failed program was" >&5
27335       cat conftest.s >&5
27336     fi
27337     rm -f conftest.o conftest.s
27338   fi
27339 fi
27340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27341 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27342
27343
27344  if test $gcc_cv_as_dwarf2_debug_line = yes \
27345  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27346
27347 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27348
27349  fi
27350
27351  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27352 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27353 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27354   $as_echo_n "(cached) " >&6
27355 else
27356   gcc_cv_as_gdwarf2_flag=no
27357     if test $in_tree_gas = yes; then
27358     if test $in_tree_gas_is_elf = yes \
27359   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27360   then gcc_cv_as_gdwarf2_flag=yes
27361 fi
27362   elif test x$gcc_cv_as != x; then
27363     $as_echo "$insn" > conftest.s
27364     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27366   (eval $ac_try) 2>&5
27367   ac_status=$?
27368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27369   test $ac_status = 0; }; }
27370     then
27371         gcc_cv_as_gdwarf2_flag=yes
27372     else
27373       echo "configure: failed program was" >&5
27374       cat conftest.s >&5
27375     fi
27376     rm -f conftest.o conftest.s
27377   fi
27378 fi
27379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27380 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27381 if test $gcc_cv_as_gdwarf2_flag = yes; then
27382
27383 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27384
27385 fi
27386
27387  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27388 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27389 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27390   $as_echo_n "(cached) " >&6
27391 else
27392   gcc_cv_as_gstabs_flag=no
27393     if test $in_tree_gas = yes; then
27394     if test $in_tree_gas_is_elf = yes \
27395   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27396   then gcc_cv_as_gstabs_flag=yes
27397 fi
27398   elif test x$gcc_cv_as != x; then
27399     $as_echo "$insn" > conftest.s
27400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27402   (eval $ac_try) 2>&5
27403   ac_status=$?
27404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27405   test $ac_status = 0; }; }
27406     then
27407         gcc_cv_as_gstabs_flag=yes
27408     else
27409       echo "configure: failed program was" >&5
27410       cat conftest.s >&5
27411     fi
27412     rm -f conftest.o conftest.s
27413   fi
27414 fi
27415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27416 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27417 if test $gcc_cv_as_gstabs_flag = yes; then
27418
27419 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27420
27421 fi
27422
27423  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27424 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27425 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27426   $as_echo_n "(cached) " >&6
27427 else
27428   gcc_cv_as_debug_prefix_map_flag=no
27429     if test $in_tree_gas = yes; then
27430     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27431   then gcc_cv_as_debug_prefix_map_flag=yes
27432 fi
27433   elif test x$gcc_cv_as != x; then
27434     $as_echo "$insn" > conftest.s
27435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27437   (eval $ac_try) 2>&5
27438   ac_status=$?
27439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27440   test $ac_status = 0; }; }
27441     then
27442         gcc_cv_as_debug_prefix_map_flag=yes
27443     else
27444       echo "configure: failed program was" >&5
27445       cat conftest.s >&5
27446     fi
27447     rm -f conftest.o conftest.s
27448   fi
27449 fi
27450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27451 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27452 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27453
27454 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27455
27456 fi
27457 fi
27458
27459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27460 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27461 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27462   $as_echo_n "(cached) " >&6
27463 else
27464   gcc_cv_as_compress_debug=no
27465   if test x$gcc_cv_as != x; then
27466     $as_echo '' > conftest.s
27467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27469   (eval $ac_try) 2>&5
27470   ac_status=$?
27471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27472   test $ac_status = 0; }; }
27473     then
27474         # gas compiled without zlib cannot compress debug sections and warns
27475    # about it, but still exits successfully.  So check for this, too.
27476    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27477    then
27478      gcc_cv_as_compress_debug=0
27479    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27480    then
27481      gcc_cv_as_compress_debug=1
27482      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27483      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27484    else
27485      gcc_cv_as_compress_debug=0
27486    # FIXME: Future gas versions will support ELF gABI style via
27487    # --compress-debug-sections[=type].
27488    fi
27489     else
27490       echo "configure: failed program was" >&5
27491       cat conftest.s >&5
27492     fi
27493     rm -f conftest.o conftest.s
27494   fi
27495 fi
27496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27497 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27498
27499
27500 cat >>confdefs.h <<_ACEOF
27501 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27502 _ACEOF
27503
27504
27505 cat >>confdefs.h <<_ACEOF
27506 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27507 _ACEOF
27508
27509
27510 cat >>confdefs.h <<_ACEOF
27511 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27512 _ACEOF
27513
27514
27515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27516 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27517 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27518   $as_echo_n "(cached) " >&6
27519 else
27520   gcc_cv_as_lcomm_with_alignment=no
27521   if test x$gcc_cv_as != x; then
27522     $as_echo '.lcomm bar,4,16' > conftest.s
27523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27525   (eval $ac_try) 2>&5
27526   ac_status=$?
27527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27528   test $ac_status = 0; }; }
27529     then
27530         gcc_cv_as_lcomm_with_alignment=yes
27531     else
27532       echo "configure: failed program was" >&5
27533       cat conftest.s >&5
27534     fi
27535     rm -f conftest.o conftest.s
27536   fi
27537 fi
27538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27539 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27540 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27541
27542 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27543
27544 fi
27545
27546 if test x$with_sysroot = x && test x$host = x$target \
27547    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27548    && test "$prefix" != "NONE"; then
27549
27550 cat >>confdefs.h <<_ACEOF
27551 #define PREFIX_INCLUDE_DIR "$prefix/include"
27552 _ACEOF
27553
27554 fi
27555
27556 # Determine the version of glibc, if any, used on the target.
27557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27558 $as_echo_n "checking for target glibc version... " >&6; }
27559
27560 # Check whether --with-glibc-version was given.
27561 if test "${with_glibc_version+set}" = set; then :
27562   withval=$with_glibc_version;
27563 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27564   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27565   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27566 else
27567   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27568 fi
27569 else
27570
27571 glibc_version_major=0
27572 glibc_version_minor=0
27573 if test -f $target_header_dir/features.h \
27574   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27575   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27576   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27577   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27578 fi
27579 fi
27580
27581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27582 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27583
27584 cat >>confdefs.h <<_ACEOF
27585 #define TARGET_GLIBC_MAJOR $glibc_version_major
27586 _ACEOF
27587
27588
27589 cat >>confdefs.h <<_ACEOF
27590 #define TARGET_GLIBC_MINOR $glibc_version_minor
27591 _ACEOF
27592
27593
27594 # Check whether --enable-gnu-unique-object was given.
27595 if test "${enable_gnu_unique_object+set}" = set; then :
27596   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27597     yes | no) ;;
27598     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27599 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27600   esac
27601 else
27602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27603 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27604 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27605   $as_echo_n "(cached) " >&6
27606 else
27607   gcc_cv_as_gnu_unique_object=no
27608     if test $in_tree_gas = yes; then
27609     if test $in_tree_gas_is_elf = yes \
27610   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27611   then gcc_cv_as_gnu_unique_object=yes
27612 fi
27613   elif test x$gcc_cv_as != x; then
27614     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27617   (eval $ac_try) 2>&5
27618   ac_status=$?
27619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27620   test $ac_status = 0; }; }
27621     then
27622         gcc_cv_as_gnu_unique_object=yes
27623     else
27624       echo "configure: failed program was" >&5
27625       cat conftest.s >&5
27626     fi
27627     rm -f conftest.o conftest.s
27628   fi
27629 fi
27630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27631 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27632 if test $gcc_cv_as_gnu_unique_object = yes; then
27633   # We need to unquote above to to use the definition from config.gcc.
27634 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27635
27636 if test $glibc_version_major -gt 2 \
27637   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27638   enable_gnu_unique_object=yes
27639 fi
27640
27641 fi
27642 fi
27643
27644 if test x$enable_gnu_unique_object = xyes; then
27645
27646 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27647
27648 fi
27649
27650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27651 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27652 if test "${gcc_cv_as_line_zero+set}" = set; then :
27653   $as_echo_n "(cached) " >&6
27654 else
27655   gcc_cv_as_line_zero=no
27656   if test $in_tree_gas = yes; then
27657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27658   then gcc_cv_as_line_zero=yes
27659 fi
27660   elif test "x$gcc_cv_as" != x; then
27661     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27662     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27664   (eval $ac_try) 2>&5
27665   ac_status=$?
27666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27667   test $ac_status = 0; }; } &&
27668        test "x`cat conftest.out`" = x
27669     then
27670       gcc_cv_as_line_zero=yes
27671     else
27672       echo "configure: failed program was" >&5
27673       cat conftest.s >&5
27674       echo "configure: error output was" >&5
27675       cat conftest.out >&5
27676     fi
27677     rm -f conftest.o conftest.s conftest.out
27678   fi
27679 fi
27680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27681 $as_echo "$gcc_cv_as_line_zero" >&6; }
27682 if test "x$gcc_cv_as_line_zero" = xyes; then
27683
27684 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27685
27686 fi
27687
27688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27689 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27690 gcc_cv_ld_eh_frame_hdr=no
27691 if test $in_tree_ld = yes ; then
27692   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27693      && test $in_tree_ld_is_elf = yes; then
27694     gcc_cv_ld_eh_frame_hdr=yes
27695   fi
27696 elif test x$gcc_cv_ld != x; then
27697   if echo "$ld_ver" | grep GNU > /dev/null; then
27698     # Check if linker supports --eh-frame-hdr option
27699     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27700       gcc_cv_ld_eh_frame_hdr=yes
27701     fi
27702   else
27703     case "$target" in
27704       *-*-solaris2*)
27705         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27706         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27707           gcc_cv_ld_eh_frame_hdr=yes
27708         fi
27709         ;;
27710     esac
27711   fi
27712 fi
27713
27714 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27715
27716 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27717
27718 fi
27719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27720 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27721
27722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27723 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27724 gcc_cv_ld_eh_frame_ciev3=no
27725 if test $in_tree_ld = yes ; then
27726   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27727      && test $in_tree_ld_is_elf = yes; then
27728     gcc_cv_ld_eh_frame_ciev3=yes
27729   fi
27730 elif test x$gcc_cv_ld != x; then
27731   if echo "$ld_ver" | grep GNU > /dev/null; then
27732     gcc_cv_ld_eh_frame_ciev3=yes
27733     if test 0"$ld_date" -lt 20040513; then
27734       if test -n "$ld_date"; then
27735         # If there was date string, but was earlier than 2004-05-13, fail
27736         gcc_cv_ld_eh_frame_ciev3=no
27737       elif test "$ld_vers_major" -lt 2; then
27738         gcc_cv_ld_eh_frame_ciev3=no
27739       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27740         gcc_cv_ld_eh_frame_ciev3=no
27741       fi
27742     fi
27743   else
27744     case "$target" in
27745       *-*-solaris2*)
27746         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27747         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27748           gcc_cv_ld_eh_frame_ciev3=yes
27749         fi
27750         ;;
27751     esac
27752   fi
27753 fi
27754
27755 cat >>confdefs.h <<_ACEOF
27756 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27757 _ACEOF
27758
27759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27760 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27761
27762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27763 $as_echo_n "checking linker position independent executable support... " >&6; }
27764 gcc_cv_ld_pie=no
27765 if test $in_tree_ld = yes ; then
27766   case "$target" in
27767     # Full PIE support on Solaris was only introduced in gld 2.26.
27768     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27769     *)              gcc_gld_pie_min_version=15 ;;
27770   esac
27771   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 \
27772      && test $in_tree_ld_is_elf = yes; then
27773     gcc_cv_ld_pie=yes
27774   fi
27775 elif test x$gcc_cv_ld != x; then
27776   # Check if linker supports -pie option
27777   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27778     gcc_cv_ld_pie=yes
27779     case "$target" in
27780       *-*-solaris2*)
27781         if echo "$ld_ver" | grep GNU > /dev/null \
27782           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27783           gcc_cv_ld_pie=no
27784         fi
27785         ;;
27786     esac
27787   else
27788     case "$target" in
27789       *-*-solaris2.1[1-9]*)
27790         # Solaris 11.x and Solaris 12 added PIE support.
27791         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27792           gcc_cv_ld_pie=yes
27793         fi
27794         ;;
27795     esac
27796   fi
27797 fi
27798 if test x"$gcc_cv_ld_pie" = xyes; then
27799
27800 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27801
27802 fi
27803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27804 $as_echo "$gcc_cv_ld_pie" >&6; }
27805
27806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27807 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27808 gcc_cv_ld_pie_copyreloc=no
27809 if test $gcc_cv_ld_pie = yes ; then
27810   if test $in_tree_ld = yes ; then
27811     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27812       gcc_cv_ld_pie_copyreloc=yes
27813     fi
27814   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27815     # Check if linker supports -pie option with copy reloc
27816     case "$target" in
27817     i?86-*-linux* | x86_64-*-linux*)
27818       cat > conftest1.s <<EOF
27819         .globl  a_glob
27820         .data
27821         .type   a_glob, @object
27822         .size   a_glob, 4
27823 a_glob:
27824         .long   2
27825 EOF
27826       cat > conftest2.s <<EOF
27827         .text
27828         .globl  main
27829         .type   main, @function
27830 main:
27831         movl    %eax, a_glob(%rip)
27832         .size   main, .-main
27833         .globl  ptr
27834         .section        .data.rel,"aw",@progbits
27835         .type   ptr, @object
27836 ptr:
27837         .quad   a_glob
27838 EOF
27839       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27840          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27841          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27842          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27843         gcc_cv_ld_pie_copyreloc=yes
27844       fi
27845       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27846       ;;
27847     esac
27848   fi
27849 fi
27850
27851 cat >>confdefs.h <<_ACEOF
27852 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27853 _ACEOF
27854
27855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27856 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27857
27858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27859 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27860 gcc_cv_ld_eh_gc_sections=no
27861 if test $in_tree_ld = yes ; then
27862   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27863      && test $in_tree_ld_is_elf = yes; then
27864     gcc_cv_ld_eh_gc_sections=yes
27865   fi
27866 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27867   cat > conftest.s <<EOF
27868         .section        .text
27869 .globl _start
27870         .type _start, @function
27871 _start:
27872         .long foo
27873         .size _start, .-_start
27874         .section        .text.foo,"ax",@progbits
27875         .type foo, @function
27876 foo:
27877         .long 0
27878         .size foo, .-foo
27879         .section        .gcc_except_table.foo,"a",@progbits
27880 .L0:
27881         .long 0
27882         .section        .eh_frame,"a",@progbits
27883         .long .L0
27884 EOF
27885   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27886     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27887          | grep "gc-sections option ignored" > /dev/null; then
27888       gcc_cv_ld_eh_gc_sections=no
27889     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27890          | grep gcc_except_table > /dev/null; then
27891       gcc_cv_ld_eh_gc_sections=yes
27892       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27893       if test x$gcc_cv_as_comdat_group != xyes; then
27894         gcc_cv_ld_eh_gc_sections=no
27895         cat > conftest.s <<EOF
27896         .section        .text
27897 .globl _start
27898         .type _start, @function
27899 _start:
27900         .long foo
27901         .size _start, .-_start
27902         .section        .gnu.linkonce.t.foo,"ax",@progbits
27903         .type foo, @function
27904 foo:
27905         .long 0
27906         .size foo, .-foo
27907         .section        .gcc_except_table.foo,"a",@progbits
27908 .L0:
27909         .long 0
27910         .section        .eh_frame,"a",@progbits
27911         .long .L0
27912 EOF
27913         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27914           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27915                | grep "gc-sections option ignored" > /dev/null; then
27916             gcc_cv_ld_eh_gc_sections=no
27917           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27918                | grep gcc_except_table > /dev/null; then
27919             gcc_cv_ld_eh_gc_sections=yes
27920           fi
27921         fi
27922       fi
27923     fi
27924   fi
27925   rm -f conftest.s conftest.o conftest
27926 fi
27927 case "$target" in
27928   hppa*-*-linux*)
27929     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27930     gcc_cv_ld_eh_gc_sections=no
27931     ;;
27932 esac
27933 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27934
27935 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27936
27937 fi
27938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27939 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27940
27941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27942 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27943 gcc_cv_ld_eh_gc_sections_bug=no
27944 if test $in_tree_ld = yes ; then
27945   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27946      && test $in_tree_ld_is_elf = yes; then
27947     gcc_cv_ld_eh_gc_sections_bug=yes
27948   fi
27949 elif test x$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
27950   gcc_cv_ld_eh_gc_sections_bug=yes
27951   cat > conftest.s <<EOF
27952         .section        .text
27953 .globl _start
27954         .type _start, @function
27955 _start:
27956         .long foo
27957         .size _start, .-_start
27958         .section        .text.startup.foo,"ax",@progbits
27959         .type foo, @function
27960 foo:
27961         .long 0
27962         .size foo, .-foo
27963         .section        .gcc_except_table.foo,"a",@progbits
27964 .L0:
27965         .long 0
27966         .section        .eh_frame,"a",@progbits
27967         .long .L0
27968 EOF
27969   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27970     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27971          | grep "gc-sections option ignored" > /dev/null; then
27972       :
27973     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27974          | grep gcc_except_table > /dev/null; then
27975       gcc_cv_ld_eh_gc_sections_bug=no
27976     fi
27977   fi
27978   rm -f conftest.s conftest.o conftest
27979 fi
27980 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27981
27982 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27983
27984 fi
27985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27986 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27987
27988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27989 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27990 # gold/gld support compressed debug sections since binutils 2.19/2.21
27991 if test $in_tree_ld = yes ; then
27992   gcc_cv_ld_compress_debug=0
27993   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27994      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27995     gcc_cv_ld_compress_debug=2
27996     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27997   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27998      && test $in_tree_ld_is_elf = yes; then
27999     gcc_cv_ld_compress_debug=1
28000   fi
28001 elif echo "$ld_ver" | grep GNU > /dev/null; then
28002   gcc_cv_ld_compress_debug=1
28003   if test 0"$ld_date" -lt 20050308; then
28004     if test -n "$ld_date"; then
28005       # If there was date string, but was earlier than 2005-03-08, fail
28006       gcc_cv_ld_compress_debug=0
28007     elif test "$ld_vers_major" -lt 2; then
28008       gcc_cv_ld_compress_debug=0
28009     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28010       gcc_cv_ld_compress_debug=0
28011     fi
28012   fi
28013   if test $ld_is_gold = yes; then
28014     gcc_cv_ld_compress_debug=2
28015     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28016   fi
28017 else
28018   case "${target}" in
28019     *-*-solaris2*)
28020       # Introduced in Solaris 11.2.
28021       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28022         gcc_cv_ld_compress_debug=3
28023         gcc_cv_ld_compress_debug_option="-z compress-sections"
28024       else
28025         gcc_cv_ld_compress_debug=0
28026       fi
28027       ;;
28028     *)
28029       # Assume linkers other than GNU ld don't support compessed debug
28030       # sections.
28031       gcc_cv_ld_compress_debug=0
28032       ;;
28033   esac
28034 fi
28035
28036 cat >>confdefs.h <<_ACEOF
28037 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28038 _ACEOF
28039
28040
28041 cat >>confdefs.h <<_ACEOF
28042 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28043 _ACEOF
28044
28045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28046 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28047
28048 # --------
28049 # UNSORTED
28050 # --------
28051
28052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28053 $as_echo_n "checking linker --as-needed support... " >&6; }
28054 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28055   $as_echo_n "(cached) " >&6
28056 else
28057   gcc_cv_ld_as_needed=no
28058 gcc_cv_ld_as_needed_option='--as-needed'
28059 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28060 if test $in_tree_ld = yes ; then
28061   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28062      && test $in_tree_ld_is_elf = yes; then
28063     gcc_cv_ld_as_needed=yes
28064   fi
28065 elif test x$gcc_cv_ld != x; then
28066         # Check if linker supports --as-needed and --no-as-needed options
28067         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28068                 gcc_cv_ld_as_needed=yes
28069         else
28070           case "$target" in
28071             # Solaris 2 ld always supports -z ignore/-z record.
28072             *-*-solaris2*)
28073               gcc_cv_ld_as_needed=yes
28074               gcc_cv_ld_as_needed_option="-z ignore"
28075               gcc_cv_ld_no_as_needed_option="-z record"
28076               ;;
28077           esac
28078         fi
28079 fi
28080 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28081 # dl_iterate_phdr, i.e. since Solaris 11.
28082 case "$target" in
28083   *-*-solaris2.1[1-9]*)
28084     case "$target" in
28085     i?86-*-* | x86_64-*-*)
28086       if echo "$ld_ver" | grep GNU > /dev/null; then
28087         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28088         gcc_cv_ld_as_needed=no
28089       fi
28090       ;;
28091     esac
28092     ;;
28093   *-*-solaris2*)
28094     gcc_cv_ld_as_needed=no
28095     ;;
28096 esac
28097
28098 fi
28099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28100 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28101 if test x"$gcc_cv_ld_as_needed" = xyes; then
28102
28103 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28104
28105
28106 cat >>confdefs.h <<_ACEOF
28107 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28108 _ACEOF
28109
28110
28111 cat >>confdefs.h <<_ACEOF
28112 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28113 _ACEOF
28114
28115 fi
28116
28117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28118 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28119 saved_LDFLAGS="$LDFLAGS"
28120 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28121   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28123 /* end confdefs.h.  */
28124 int main(void) {return 0;}
28125 _ACEOF
28126 if ac_fn_cxx_try_link "$LINENO"; then :
28127   gcc_cv_ld_clearcap=yes; break
28128 else
28129   gcc_cv_ld_clearcap=no
28130 fi
28131 rm -f core conftest.err conftest.$ac_objext \
28132     conftest$ac_exeext conftest.$ac_ext
28133 done
28134 LDFLAGS="$saved_LDFLAGS"
28135 if test "x$gcc_cv_ld_clearcap" = xyes; then
28136
28137 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28138
28139   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28140
28141 fi
28142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28143 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28144
28145 case "$target:$tm_file" in
28146   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28147   case "$target" in
28148      *le-*-linux*)
28149      emul_name="-melf64lppc"
28150       ;;
28151      *-*-linux*)
28152      emul_name="-melf64ppc"
28153       ;;
28154      *-*-freebsd*)
28155      emul_name="-melf64ppc_fbsd"
28156       ;;
28157   esac
28158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28159 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28160 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28161   $as_echo_n "(cached) " >&6
28162 else
28163   gcc_cv_ld_no_dot_syms=no
28164     if test x"$ld_is_gold" = xyes; then
28165       gcc_cv_ld_no_dot_syms=yes
28166     elif test $in_tree_ld = yes ; then
28167       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28168         gcc_cv_ld_no_dot_syms=yes
28169       fi
28170     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28171       cat > conftest1.s <<EOF
28172         .text
28173         bl .foo
28174 EOF
28175       cat > conftest2.s <<EOF
28176         .section ".opd","aw"
28177         .align 3
28178         .globl foo
28179         .type foo,@function
28180 foo:
28181         .quad .LEfoo,.TOC.@tocbase,0
28182         .text
28183 .LEfoo:
28184         blr
28185         .size foo,.-.LEfoo
28186 EOF
28187       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28188          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28189          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28190         gcc_cv_ld_no_dot_syms=yes
28191       fi
28192       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28193     fi
28194
28195 fi
28196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28197 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28198     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28199
28200 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28201
28202     fi
28203
28204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28205 $as_echo_n "checking linker large toc support... " >&6; }
28206 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28207   $as_echo_n "(cached) " >&6
28208 else
28209   gcc_cv_ld_large_toc=no
28210     if test x"$ld_is_gold" = xyes; then
28211       gcc_cv_ld_large_toc=yes
28212     elif test $in_tree_ld = yes ; then
28213       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28214         gcc_cv_ld_large_toc=yes
28215       fi
28216     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28217       cat > conftest.s <<EOF
28218         .section ".tbss","awT",@nobits
28219         .align 3
28220 ie0:    .space 8
28221         .global _start
28222         .text
28223 _start:
28224         addis 9,13,ie0@got@tprel@ha
28225         ld 9,ie0@got@tprel@l(9)
28226 EOF
28227       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28228          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28229         gcc_cv_ld_large_toc=yes
28230       fi
28231       rm -f conftest conftest.o conftest.s
28232     fi
28233
28234 fi
28235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28236 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28237     if test x"$gcc_cv_ld_large_toc" = xyes; then
28238
28239 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28240
28241     fi
28242
28243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28244 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28245 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28246   $as_echo_n "(cached) " >&6
28247 else
28248   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28249       cat > conftest.s <<EOF
28250         .global _start
28251         .text
28252 _start:
28253         addis 9,2,x@got@ha
28254         .section .data.rel.ro,"aw",@progbits
28255         .p2align 16
28256         .space 32768
28257 x:      .quad .TOC.
28258 EOF
28259       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28260          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28261         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28262       fi
28263       rm -f conftest conftest.o conftest.s
28264     fi
28265
28266 fi
28267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28268 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28269     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28270
28271 cat >>confdefs.h <<_ACEOF
28272 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28273 _ACEOF
28274
28275     fi
28276     ;;
28277 esac
28278
28279 case "$target" in
28280   *-*-aix*)
28281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28282 $as_echo_n "checking linker large toc support... " >&6; }
28283 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28284   $as_echo_n "(cached) " >&6
28285 else
28286   gcc_cv_ld_large_toc=no
28287     if test x$gcc_cv_as != x ; then
28288       cat > conftest.s <<EOF
28289         .toc
28290 LC..1:
28291         .tc a[TC],a[RW]
28292         .extern a[RW]
28293         .csect .text[PR]
28294 .largetoctest:
28295         addis 9,LC..1@u(2)
28296         ld 3,LC..1@l(9)
28297 EOF
28298       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28299         gcc_cv_ld_large_toc=yes
28300       fi
28301       rm -f conftest conftest.o conftest.s
28302     fi
28303
28304 fi
28305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28306 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28307     if test x"$gcc_cv_ld_large_toc" = xyes; then
28308
28309 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28310
28311     fi
28312     ;;
28313 esac
28314
28315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28316 $as_echo_n "checking linker --build-id support... " >&6; }
28317 if test "${gcc_cv_ld_buildid+set}" = set; then :
28318   $as_echo_n "(cached) " >&6
28319 else
28320   gcc_cv_ld_buildid=no
28321   if test $in_tree_ld = yes ; then
28322     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28323        "$gcc_cv_gld_minor_version" -ge 18 -o \
28324        "$gcc_cv_gld_major_version" -gt 2 \
28325        && test $in_tree_ld_is_elf = yes; then
28326       gcc_cv_ld_buildid=yes
28327     fi
28328   elif test x$gcc_cv_ld != x; then
28329     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28330       gcc_cv_ld_buildid=yes
28331     fi
28332   fi
28333 fi
28334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28335 $as_echo "$gcc_cv_ld_buildid" >&6; }
28336 if test x"$gcc_cv_ld_buildid" = xyes; then
28337
28338 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28339
28340 fi
28341
28342 # Check whether --enable-linker-build-id was given.
28343 if test "${enable_linker_build_id+set}" = set; then :
28344   enableval=$enable_linker_build_id;
28345 else
28346   enable_linker_build_id=no
28347 fi
28348
28349
28350 if test x"$enable_linker_build_id" = xyes; then
28351   if test x"$gcc_cv_ld_buildid" = xyes; then
28352
28353 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28354
28355   else
28356     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28357 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28358   fi
28359 fi
28360
28361 # In binutils 2.21, GNU ld gained support for new emulations fully
28362 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28364 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28365 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28366   $as_echo_n "(cached) " >&6
28367 else
28368   gcc_cv_ld_sol2_emulation=no
28369   if test $in_tree_ld = yes ; then
28370     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28371        "$gcc_cv_gld_minor_version" -ge 21 -o \
28372        "$gcc_cv_gld_major_version" -gt 2 \
28373        && test $in_tree_ld_is_elf = yes; then
28374       gcc_cv_ld_sol2_emulation=yes
28375     fi
28376   elif test x$gcc_cv_ld != x; then
28377     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28378        grep _sol2 > /dev/null; then
28379       gcc_cv_ld_sol2_emulation=yes
28380     fi
28381   fi
28382 fi
28383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28384 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28385 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28386
28387 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28388
28389 fi
28390
28391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28392 $as_echo_n "checking linker --sysroot support... " >&6; }
28393 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28394   $as_echo_n "(cached) " >&6
28395 else
28396   gcc_cv_ld_sysroot=no
28397   if test $in_tree_ld = yes ; then
28398       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28399         gcc_cv_ld_sysroot=yes
28400       fi
28401   elif test x$gcc_cv_ld != x; then
28402     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28403       gcc_cv_ld_sysroot=yes
28404     fi
28405   fi
28406 fi
28407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28408 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28409 if test x"$gcc_cv_ld_sysroot" = xyes; then
28410
28411 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28412
28413 fi
28414
28415 case $target in
28416 *-*-solaris2*)
28417   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28419 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28420 if test "${gcc_cv_solaris_crts+set}" = set; then :
28421   $as_echo_n "(cached) " >&6
28422 else
28423   gcc_cv_solaris_crts=no
28424      if test x$host != x$target; then
28425        if test "x$with_sysroot" = xyes; then
28426          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28427        else
28428          target_sysroot="${with_sysroot}"
28429        fi
28430      fi
28431      target_libdir="$target_sysroot/usr/lib"
28432      # At the time they were added, gcrt1.o became a symlink for backwards
28433      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28434      case $target in
28435        i?86-*-solaris2* | x86_64-*-solaris2*)
28436          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28437          ;;
28438        sparc*-*-solaris2*)
28439          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28440          ;;
28441      esac
28442 fi
28443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28444 $as_echo "$gcc_cv_solaris_crts" >&6; }
28445   ;;
28446 esac
28447 if test x$gcc_cv_solaris_crts = xyes; then
28448
28449 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28450
28451 fi
28452
28453 # Test for stack protector support in target C library.
28454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28455 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28456 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28457   $as_echo_n "(cached) " >&6
28458 else
28459   gcc_cv_libc_provides_ssp=no
28460     case "$target" in
28461        *-*-musl*)
28462          # All versions of musl provide stack protector
28463          gcc_cv_libc_provides_ssp=yes;;
28464        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28465       # glibc 2.4 and later provides __stack_chk_fail and
28466       # either __stack_chk_guard, or TLS access to stack guard canary.
28467
28468 if test $glibc_version_major -gt 2 \
28469   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28470   gcc_cv_libc_provides_ssp=yes
28471 else
28472
28473       if test -f $target_header_dir/features.h \
28474          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28475             $target_header_dir/features.h > /dev/null; then
28476         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28477              $target_header_dir/features.h > /dev/null && \
28478              test -f $target_header_dir/bits/uClibc_config.h && \
28479              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28480              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28481           gcc_cv_libc_provides_ssp=yes
28482         fi
28483       # all versions of Bionic support stack protector
28484       elif test -f $target_header_dir/sys/cdefs.h \
28485         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28486            $target_header_dir/sys/cdefs.h > /dev/null; then
28487          gcc_cv_libc_provides_ssp=yes
28488       fi
28489 fi
28490         ;;
28491        *-*-gnu*)
28492          # Avoid complicated tests (see
28493          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28494          # simply assert that glibc does provide this, which is true for all
28495          # realistically usable GNU/Hurd configurations.
28496          # All supported versions of musl provide it as well
28497          gcc_cv_libc_provides_ssp=yes;;
28498        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28499          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28500 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28501   gcc_cv_libc_provides_ssp=yes
28502 else
28503   echo "no __stack_chk_fail on this target"
28504 fi
28505
28506         ;;
28507   *) gcc_cv_libc_provides_ssp=no ;;
28508     esac
28509 fi
28510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28511 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28512
28513 if test x$gcc_cv_libc_provides_ssp = xyes; then
28514
28515 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28516
28517 fi
28518
28519 # Check whether --enable-default-ssp was given.
28520 # Check whether --enable-default-ssp was given.
28521 if test "${enable_default_ssp+set}" = set; then :
28522   enableval=$enable_default_ssp;
28523 if test x$gcc_cv_libc_provides_ssp = xyes; then
28524   case "$target" in
28525     ia64*-*-*) enable_default_ssp=no ;;
28526     *) enable_default_ssp=$enableval ;;
28527   esac
28528 else
28529   enable_default_ssp=no
28530 fi
28531 else
28532   enable_default_ssp=no
28533 fi
28534
28535 if test x$enable_default_ssp = xyes ; then
28536
28537 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28538
28539 fi
28540
28541
28542 # Test for <sys/sdt.h> on the target.
28543
28544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28545 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28546 have_sys_sdt_h=no
28547 if test -f $target_header_dir/sys/sdt.h; then
28548   have_sys_sdt_h=yes
28549
28550 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28551
28552 fi
28553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28554 $as_echo "$have_sys_sdt_h" >&6; }
28555
28556 # Check if TFmode long double should be used by default or not.
28557 # Some glibc targets used DFmode long double, but with glibc 2.4
28558 # and later they can use TFmode.
28559 case "$target" in
28560   powerpc*-*-linux* | \
28561   sparc*-*-linux* | \
28562   s390*-*-linux* | \
28563   alpha*-*-linux*)
28564
28565 # Check whether --with-long-double-128 was given.
28566 if test "${with_long_double_128+set}" = set; then :
28567   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28568 else
28569
28570 if test $glibc_version_major -gt 2 \
28571   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28572   gcc_cv_target_ldbl128=yes
28573 else
28574
28575       gcc_cv_target_ldbl128=no
28576       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28577         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28578       && gcc_cv_target_ldbl128=yes
28579
28580 fi
28581 fi
28582
28583     ;;
28584 esac
28585 if test x$gcc_cv_target_ldbl128 = xyes; then
28586
28587 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28588
28589 fi
28590
28591 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28592 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28593 gcc_cv_libc_provides_hwcap_in_tcb=no
28594 case "$target" in
28595   powerpc*-*-linux*)
28596
28597 if test $glibc_version_major -gt 2 \
28598   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
28599   gcc_cv_libc_provides_hwcap_in_tcb=yes
28600 fi
28601     ;;
28602 esac
28603 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
28604
28605 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
28606
28607 fi
28608
28609 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28610 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28611 gcc_cv_target_dl_iterate_phdr=unknown
28612 case "$target" in
28613   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28614   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28615   # libdl there, both complicating its use and breaking compatibility
28616   # between Solaris 10 updates.
28617   *-*-solaris2.1[1-9]*)
28618     # <link.h> needs both a dl_iterate_phdr declaration and support for
28619     # compilation with largefile support.
28620     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28621       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28622       gcc_cv_target_dl_iterate_phdr=yes
28623     else
28624       gcc_cv_target_dl_iterate_phdr=no
28625     fi
28626     ;;
28627   *-*-dragonfly* | *-*-freebsd*)
28628     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28629       gcc_cv_target_dl_iterate_phdr=yes
28630     else
28631       gcc_cv_target_dl_iterate_phdr=no
28632     fi
28633     ;;
28634   *-linux-musl*)
28635     gcc_cv_target_dl_iterate_phdr=yes
28636     ;;
28637 esac
28638
28639 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28640
28641 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28642
28643 fi
28644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28645 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28646
28647 # We no longer support different GC mechanisms.  Emit an error if
28648 # the user configures with --with-gc.
28649
28650 # Check whether --with-gc was given.
28651 if test "${with_gc+set}" = set; then :
28652   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28653 fi
28654
28655
28656 # Libraries to use on the host.  This will normally be set by the top
28657 # level Makefile.  Here we simply capture the value for our Makefile.
28658 if test -z "${HOST_LIBS+set}"; then
28659   HOST_LIBS=
28660 fi
28661
28662
28663 # Use the system's zlib library.
28664
28665   # Use the system's zlib library.
28666   zlibdir="-L\$(top_builddir)/../zlib"
28667   zlibinc="-I\$(top_srcdir)/../zlib"
28668
28669 # Check whether --with-system-zlib was given.
28670 if test "${with_system_zlib+set}" = set; then :
28671   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28672     zlibdir=
28673     zlibinc=
28674   fi
28675
28676 fi
28677
28678
28679
28680
28681
28682
28683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28684 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28685     # Check whether --enable-maintainer-mode was given.
28686 if test "${enable_maintainer_mode+set}" = set; then :
28687   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28688 else
28689   maintainer_mode=no
28690 fi
28691
28692
28693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28694 $as_echo "$maintainer_mode" >&6; }
28695
28696 if test "$maintainer_mode" = "yes"; then
28697   MAINT=''
28698 else
28699   MAINT='#'
28700 fi
28701
28702
28703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28704 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28705   # Check whether --enable-link-mutex was given.
28706 if test "${enable_link_mutex+set}" = set; then :
28707   enableval=$enable_link_mutex; do_link_mutex=$enableval
28708 else
28709   do_link_mutex=no
28710 fi
28711
28712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28713 $as_echo "$do_link_mutex" >&6; }
28714
28715 if test "$do_link_mutex" = "yes"; then
28716    DO_LINK_MUTEX=true
28717 else
28718    DO_LINK_MUTEX=false
28719 fi
28720
28721
28722 # --------------
28723 # Language hooks
28724 # --------------
28725
28726 # Make empty files to contain the specs and options for each language.
28727 # Then add #include lines to for a compiler that has specs and/or options.
28728
28729 subdirs=
28730 lang_opt_files=
28731 lang_specs_files=
28732 lang_tree_files=
28733 # These (without "all_") are set in each config-lang.in.
28734 # `language' must be a single word so is spelled singularly.
28735 all_languages=
28736 all_compilers=
28737 all_outputs='Makefile'
28738 # List of language makefile fragments.
28739 all_lang_makefrags=
28740 # Additional files for gengtype
28741 all_gtfiles="$target_gtfiles"
28742
28743 # These are the languages that are set in --enable-languages,
28744 # and are available in the GCC tree.
28745 all_selected_languages=
28746
28747 # Add the language fragments.
28748 # Languages are added via two mechanisms.  Some information must be
28749 # recorded in makefile variables, these are defined in config-lang.in.
28750 # We accumulate them and plug them into the main Makefile.
28751 # The other mechanism is a set of hooks for each of the main targets
28752 # like `clean', `install', etc.
28753
28754 language_hooks="Make-hooks"
28755
28756 for lang in ${srcdir}/*/config-lang.in
28757 do
28758         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28759
28760         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28761         if test "x$lang_alias" = x
28762         then
28763               echo "$lang doesn't set \$language." 1>&2
28764               exit 1
28765         fi
28766         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28767         subdirs="$subdirs $subdir"
28768
28769         # $gcc_subdir is where the gcc integration files are to be found
28770         # for a language, both for internal compiler purposes (compiler
28771         # sources implementing front-end to GCC tree converters), and for
28772         # build infrastructure purposes (Make-lang.in, etc.)
28773         #
28774         # This will be <subdir> (relative to $srcdir) if a line like
28775         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28776         # is found in <langdir>/config-lang.in, and will remain <langdir>
28777         # otherwise.
28778         #
28779         # Except for the language alias (fetched above), the regular
28780         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28781         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28782         # only this and the language alias.
28783
28784         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28785         if [ "$gcc_subdir" = "" ]; then
28786            gcc_subdir="$subdir"
28787         fi
28788
28789         case ",$enable_languages," in
28790         *,$lang_alias,*)
28791             all_selected_languages="$all_selected_languages $lang_alias"
28792             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28793                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28794             fi
28795             ;;
28796         esac
28797
28798         language=
28799         boot_language=
28800         compilers=
28801         outputs=
28802         gtfiles=
28803         subdir_requires=
28804         . ${srcdir}/$gcc_subdir/config-lang.in
28805         if test "x$language" = x
28806         then
28807                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28808                 exit 1
28809         fi
28810
28811         ok=:
28812         case ",$enable_languages," in
28813                 *,$lang_alias,*) ;;
28814                 *)
28815                         for i in $subdir_requires; do
28816                                 test -f "${srcdir}/$i/config-lang.in" && continue
28817                                 ok=false
28818                                 break
28819                         done
28820                 ;;
28821         esac
28822         $ok || continue
28823
28824         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28825         if test -f $srcdir/$gcc_subdir/lang.opt; then
28826             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28827             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28828         fi
28829         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28830             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28831         fi
28832         all_languages="$all_languages $language"
28833         all_compilers="$all_compilers $compilers"
28834         all_outputs="$all_outputs $outputs"
28835         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28836         case ",$enable_languages," in
28837                 *,lto,*)
28838
28839 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28840
28841                     enable_lto=yes
28842
28843                     ;;
28844                 *) ;;
28845         esac
28846 done
28847
28848 check_languages=
28849 for language in $all_selected_languages
28850 do
28851         check_languages="$check_languages check-$language"
28852 done
28853
28854 # We link each language in with a set of hooks, reached indirectly via
28855 # lang.${target}.  Only do so for selected languages.
28856
28857 rm -f Make-hooks
28858 touch Make-hooks
28859 target_list="all.cross start.encap rest.encap tags \
28860         install-common install-man install-info install-pdf install-html dvi \
28861         pdf html uninstall info man srcextra srcman srcinfo \
28862         mostlyclean clean distclean maintainer-clean install-plugin"
28863
28864 for t in $target_list
28865 do
28866         x=
28867         for lang in $all_selected_languages
28868         do
28869                 x="$x $lang.$t"
28870         done
28871         echo "lang.$t: $x" >> Make-hooks
28872 done
28873
28874 # --------
28875 # Option include files
28876 # --------
28877
28878 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28879 option_includes="option-includes.mk"
28880
28881
28882 # --------
28883 # UNSORTED
28884 # --------
28885
28886 # Create .gdbinit.
28887
28888 echo "dir ." > .gdbinit
28889 echo "dir ${srcdir}" >> .gdbinit
28890 if test x$gdb_needs_out_file_path = xyes
28891 then
28892         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28893 fi
28894 if test "x$subdirs" != x; then
28895         for s in $subdirs
28896         do
28897                 echo "dir ${srcdir}/$s" >> .gdbinit
28898         done
28899 fi
28900 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28901 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28902
28903 # Put a breakpoint on __asan_report_error to help with debugging buffer
28904 # overflow.
28905 case "$CFLAGS" in
28906 *-fsanitize=address*)
28907   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28908   ;;
28909 esac
28910
28911 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28912
28913
28914
28915 # Find a directory in which to install a shared libgcc.
28916
28917 # Check whether --enable-version-specific-runtime-libs was given.
28918 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28919   enableval=$enable_version_specific_runtime_libs;
28920 fi
28921
28922
28923 # Substitute configuration variables
28924
28925
28926
28927
28928
28929
28930
28931
28932
28933
28934
28935
28936
28937
28938
28939
28940
28941
28942
28943
28944
28945
28946
28947
28948
28949
28950
28951
28952
28953
28954
28955
28956
28957
28958
28959
28960
28961
28962
28963
28964
28965
28966
28967
28968
28969
28970
28971
28972
28973
28974
28975
28976
28977
28978
28979
28980
28981
28982
28983
28984
28985
28986 # Echo link setup.
28987 if test x${build} = x${host} ; then
28988   if test x${host} = x${target} ; then
28989     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28990   else
28991     echo "Links are now set up to build a cross-compiler" 1>&2
28992     echo " from ${host} to ${target}." 1>&2
28993   fi
28994 else
28995   if test x${host} = x${target} ; then
28996     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28997     echo " for ${target}." 1>&2
28998   else
28999     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29000     echo " from ${host} to ${target}." 1>&2
29001   fi
29002 fi
29003
29004
29005
29006
29007
29008
29009 if test "x${ISLLIBS}" != "x" ; then
29010
29011 $as_echo "#define HAVE_isl 1" >>confdefs.h
29012
29013 fi
29014
29015 # Check whether isl_options_set_schedule_serialize_sccs is available;
29016 # it's new in isl 0.15.
29017 if test "x${ISLLIBS}" != "x" ; then
29018   saved_CXXFLAGS="$CXXFLAGS"
29019   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
29020   saved_LIBS="$LIBS"
29021   LIBS="$LIBS $ISLLIBS $GMPLIBS"
29022
29023   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
29024 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
29025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29026 /* end confdefs.h.  */
29027 #include <isl/schedule.h>
29028 int
29029 main ()
29030 {
29031 isl_options_set_schedule_serialize_sccs (NULL, 0);
29032   ;
29033   return 0;
29034 }
29035 _ACEOF
29036 if ac_fn_cxx_try_link "$LINENO"; then :
29037   ac_has_isl_options_set_schedule_serialize_sccs=yes
29038 else
29039   ac_has_isl_options_set_schedule_serialize_sccs=no
29040 fi
29041 rm -f core conftest.err conftest.$ac_objext \
29042     conftest$ac_exeext conftest.$ac_ext
29043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
29044 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
29045
29046   LIBS="$saved_LIBS"
29047   CXXFLAGS="$saved_CXXFLAGS"
29048
29049   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29050
29051 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29052
29053   fi
29054 fi
29055
29056 # Check for plugin support
29057    # Check whether --enable-plugin was given.
29058 if test "${enable_plugin+set}" = set; then :
29059   enableval=$enable_plugin; enable_plugin=$enableval
29060 else
29061   enable_plugin=yes; default_plugin=yes
29062 fi
29063
29064
29065    pluginlibs=
29066
29067    case "${host}" in
29068      *-*-darwin*)
29069        if test x$build = x$host; then
29070          export_sym_check="nm${exeext} -g"
29071        elif test x$host = x$target; then
29072          export_sym_check="$gcc_cv_nm -g"
29073        else
29074          export_sym_check=
29075        fi
29076      ;;
29077      *)
29078        if test x$build = x$host; then
29079          export_sym_check="objdump${exeext} -T"
29080        elif test x$host = x$target; then
29081          export_sym_check="$gcc_cv_objdump -T"
29082        else
29083          export_sym_check=
29084        fi
29085      ;;
29086    esac
29087
29088    if test x"$enable_plugin" = x"yes"; then
29089
29090      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29091 $as_echo_n "checking for exported symbols... " >&6; }
29092      if test "x$export_sym_check" != x; then
29093        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29094        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29095        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29096          : # No need to use a flag
29097          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29098 $as_echo "yes" >&6; }
29099        else
29100          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29101 $as_echo "yes" >&6; }
29102          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29103 $as_echo_n "checking for -rdynamic... " >&6; }
29104          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29105          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29106            plugin_rdynamic=yes
29107            pluginlibs="-rdynamic"
29108          else
29109            plugin_rdynamic=no
29110            enable_plugin=no
29111          fi
29112          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29113 $as_echo "$plugin_rdynamic" >&6; }
29114        fi
29115      else
29116        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29117 $as_echo "unable to check" >&6; }
29118      fi
29119
29120      # Check -ldl
29121      saved_LIBS="$LIBS"
29122      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29123 $as_echo_n "checking for library containing dlopen... " >&6; }
29124 if test "${ac_cv_search_dlopen+set}" = set; then :
29125   $as_echo_n "(cached) " >&6
29126 else
29127   ac_func_search_save_LIBS=$LIBS
29128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29129 /* end confdefs.h.  */
29130
29131 /* Override any GCC internal prototype to avoid an error.
29132    Use char because int might match the return type of a GCC
29133    builtin and then its argument prototype would still apply.  */
29134 #ifdef __cplusplus
29135 extern "C"
29136 #endif
29137 char dlopen ();
29138 int
29139 main ()
29140 {
29141 return dlopen ();
29142   ;
29143   return 0;
29144 }
29145 _ACEOF
29146 for ac_lib in '' dl; do
29147   if test -z "$ac_lib"; then
29148     ac_res="none required"
29149   else
29150     ac_res=-l$ac_lib
29151     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29152   fi
29153   if ac_fn_cxx_try_link "$LINENO"; then :
29154   ac_cv_search_dlopen=$ac_res
29155 fi
29156 rm -f core conftest.err conftest.$ac_objext \
29157     conftest$ac_exeext
29158   if test "${ac_cv_search_dlopen+set}" = set; then :
29159   break
29160 fi
29161 done
29162 if test "${ac_cv_search_dlopen+set}" = set; then :
29163
29164 else
29165   ac_cv_search_dlopen=no
29166 fi
29167 rm conftest.$ac_ext
29168 LIBS=$ac_func_search_save_LIBS
29169 fi
29170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29171 $as_echo "$ac_cv_search_dlopen" >&6; }
29172 ac_res=$ac_cv_search_dlopen
29173 if test "$ac_res" != no; then :
29174   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29175
29176 fi
29177
29178      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29179        pluginlibs="$pluginlibs -ldl"
29180      fi
29181      LIBS="$saved_LIBS"
29182
29183      # Check that we can build shared objects with -fPIC -shared
29184      saved_LDFLAGS="$LDFLAGS"
29185      saved_CFLAGS="$CFLAGS"
29186      case "${host}" in
29187        *-*-darwin*)
29188          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29189          CFLAGS="$CFLAGS -fPIC"
29190          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29191        ;;
29192        *)
29193          CFLAGS="$CFLAGS -fPIC"
29194          LDFLAGS="$LDFLAGS -fPIC -shared"
29195        ;;
29196      esac
29197      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29198 $as_echo_n "checking for -fPIC -shared... " >&6; }
29199      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29200 /* end confdefs.h.  */
29201 extern int X;
29202 int
29203 main ()
29204 {
29205 return X == 0;
29206   ;
29207   return 0;
29208 }
29209 _ACEOF
29210 if ac_fn_cxx_try_link "$LINENO"; then :
29211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29212 $as_echo "yes" >&6; }; have_pic_shared=yes
29213 else
29214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29215 $as_echo "no" >&6; }; have_pic_shared=no
29216 fi
29217 rm -f core conftest.err conftest.$ac_objext \
29218     conftest$ac_exeext conftest.$ac_ext
29219      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29220        pluginlibs=
29221        enable_plugin=no
29222      fi
29223      LDFLAGS="$saved_LDFLAGS"
29224      CFLAGS="$saved_CFLAGS"
29225
29226      # If plugin support had been requested but not available, fail.
29227      if test x"$enable_plugin" = x"no" ; then
29228        if test x"$default_plugin" != x"yes"; then
29229          as_fn_error "
29230    Building GCC with plugin support requires a host that supports
29231    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29232        fi
29233      fi
29234    fi
29235
29236
29237
29238 if test x"$enable_plugin" = x"yes"; then
29239
29240 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29241
29242 fi
29243
29244
29245 # Enable --enable-host-shared
29246 # Check whether --enable-host-shared was given.
29247 if test "${enable_host_shared+set}" = set; then :
29248   enableval=$enable_host_shared; PICFLAG=-fPIC
29249 else
29250   PICFLAG=
29251 fi
29252
29253
29254
29255
29256
29257 # Check whether --enable-libquadmath-support was given.
29258 if test "${enable_libquadmath_support+set}" = set; then :
29259   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29260 else
29261   ENABLE_LIBQUADMATH_SUPPORT=yes
29262 fi
29263
29264 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29265
29266 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29267
29268 fi
29269
29270
29271 # Specify what hash style to use by default.
29272
29273 # Check whether --with-linker-hash-style was given.
29274 if test "${with_linker_hash_style+set}" = set; then :
29275   withval=$with_linker_hash_style; case x"$withval" in
29276    xsysv)
29277      LINKER_HASH_STYLE=sysv
29278      ;;
29279    xgnu)
29280      LINKER_HASH_STYLE=gnu
29281      ;;
29282    xboth)
29283      LINKER_HASH_STYLE=both
29284      ;;
29285    *)
29286      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29287      ;;
29288  esac
29289 else
29290   LINKER_HASH_STYLE=''
29291 fi
29292
29293 if test x"${LINKER_HASH_STYLE}" != x; then
29294
29295 cat >>confdefs.h <<_ACEOF
29296 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29297 _ACEOF
29298
29299 fi
29300
29301 # Specify what should be the default of -fdiagnostics-color option.
29302
29303 # Check whether --with-diagnostics-color was given.
29304 if test "${with_diagnostics_color+set}" = set; then :
29305   withval=$with_diagnostics_color; case x"$withval" in
29306    xnever)
29307      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29308      ;;
29309    xauto)
29310      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29311      ;;
29312    xauto-if-env)
29313      DIAGNOSTICS_COLOR_DEFAULT=-1
29314      ;;
29315    xalways)
29316      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29317      ;;
29318    *)
29319      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29320      ;;
29321  esac
29322 else
29323   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29324 fi
29325
29326
29327 cat >>confdefs.h <<_ACEOF
29328 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29329 _ACEOF
29330
29331
29332 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29333 # of jit/jit-playback.c.
29334 cat > gcc-driver-name.h <<EOF
29335 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29336 EOF
29337
29338 # Check whether --enable-default-pie was given.
29339 # Check whether --enable-default-pie was given.
29340 if test "${enable_default_pie+set}" = set; then :
29341   enableval=$enable_default_pie; enable_default_pie=$enableval
29342 else
29343   enable_default_pie=no
29344 fi
29345
29346 if test x$enable_default_pie = xyes ; then
29347
29348 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29349
29350 fi
29351
29352
29353 # Check if -fno-PIE works.
29354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29355 $as_echo_n "checking for -fno-PIE option... " >&6; }
29356 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29357   $as_echo_n "(cached) " >&6
29358 else
29359   saved_CXXFLAGS="$CXXFLAGS"
29360    CXXFLAGS="$CXXFLAGS -fno-PIE"
29361    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29362 /* end confdefs.h.  */
29363 int main(void) {return 0;}
29364 _ACEOF
29365 if ac_fn_cxx_try_compile "$LINENO"; then :
29366   gcc_cv_c_no_fpie=yes
29367 else
29368   gcc_cv_c_no_fpie=no
29369 fi
29370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29371    CXXFLAGS="$saved_CXXFLAGS"
29372 fi
29373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29374 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29375 if test "$gcc_cv_c_no_fpie" = "yes"; then
29376   NO_PIE_CFLAGS="-fno-PIE"
29377 fi
29378
29379
29380 # Check if -no-pie works.
29381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29382 $as_echo_n "checking for -no-pie option... " >&6; }
29383 if test "${gcc_cv_no_pie+set}" = set; then :
29384   $as_echo_n "(cached) " >&6
29385 else
29386   saved_LDFLAGS="$LDFLAGS"
29387    LDFLAGS="$LDFLAGS -no-pie"
29388    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29389 /* end confdefs.h.  */
29390 int main(void) {return 0;}
29391 _ACEOF
29392 if ac_fn_cxx_try_link "$LINENO"; then :
29393   gcc_cv_no_pie=yes
29394 else
29395   gcc_cv_no_pie=no
29396 fi
29397 rm -f core conftest.err conftest.$ac_objext \
29398     conftest$ac_exeext conftest.$ac_ext
29399    LDFLAGS="$saved_LDFLAGS"
29400 fi
29401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29402 $as_echo "$gcc_cv_no_pie" >&6; }
29403 if test "$gcc_cv_no_pie" = "yes"; then
29404   NO_PIE_FLAG="-no-pie"
29405 fi
29406
29407
29408 # Check linker supports '-z bndplt'
29409 ld_bndplt_support=no
29410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29411 $as_echo_n "checking linker -z bndplt option... " >&6; }
29412 if test x"$ld_is_gold" = xno; then
29413   if test $in_tree_ld = yes ; then
29414     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29415       ld_bndplt_support=yes
29416     fi
29417   elif test x$gcc_cv_ld != x; then
29418     # Check if linker supports -a bndplt option
29419     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29420       ld_bndplt_support=yes
29421     fi
29422   fi
29423 fi
29424 if test x"$ld_bndplt_support" = xyes; then
29425
29426 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29427
29428 fi
29429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29430 $as_echo "$ld_bndplt_support" >&6; }
29431
29432 # Configure the subdirectories
29433 # AC_CONFIG_SUBDIRS($subdirs)
29434
29435 # Create the Makefile
29436 # and configure language subdirectories
29437 ac_config_files="$ac_config_files $all_outputs"
29438
29439
29440 ac_config_commands="$ac_config_commands default"
29441
29442 cat >confcache <<\_ACEOF
29443 # This file is a shell script that caches the results of configure
29444 # tests run on this system so they can be shared between configure
29445 # scripts and configure runs, see configure's option --config-cache.
29446 # It is not useful on other systems.  If it contains results you don't
29447 # want to keep, you may remove or edit it.
29448 #
29449 # config.status only pays attention to the cache file if you give it
29450 # the --recheck option to rerun configure.
29451 #
29452 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29453 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29454 # following values.
29455
29456 _ACEOF
29457
29458 # The following way of writing the cache mishandles newlines in values,
29459 # but we know of no workaround that is simple, portable, and efficient.
29460 # So, we kill variables containing newlines.
29461 # Ultrix sh set writes to stderr and can't be redirected directly,
29462 # and sets the high bit in the cache file unless we assign to the vars.
29463 (
29464   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29465     eval ac_val=\$$ac_var
29466     case $ac_val in #(
29467     *${as_nl}*)
29468       case $ac_var in #(
29469       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29470 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29471       esac
29472       case $ac_var in #(
29473       _ | IFS | as_nl) ;; #(
29474       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29475       *) { eval $ac_var=; unset $ac_var;} ;;
29476       esac ;;
29477     esac
29478   done
29479
29480   (set) 2>&1 |
29481     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29482     *${as_nl}ac_space=\ *)
29483       # `set' does not quote correctly, so add quotes: double-quote
29484       # substitution turns \\\\ into \\, and sed turns \\ into \.
29485       sed -n \
29486         "s/'/'\\\\''/g;
29487           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29488       ;; #(
29489     *)
29490       # `set' quotes correctly as required by POSIX, so do not add quotes.
29491       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29492       ;;
29493     esac |
29494     sort
29495 ) |
29496   sed '
29497      /^ac_cv_env_/b end
29498      t clear
29499      :clear
29500      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29501      t end
29502      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29503      :end' >>confcache
29504 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29505   if test -w "$cache_file"; then
29506     test "x$cache_file" != "x/dev/null" &&
29507       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29508 $as_echo "$as_me: updating cache $cache_file" >&6;}
29509     cat confcache >$cache_file
29510   else
29511     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29512 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29513   fi
29514 fi
29515 rm -f confcache
29516
29517 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29518 # Let make expand exec_prefix.
29519 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29520
29521 DEFS=-DHAVE_CONFIG_H
29522
29523 ac_libobjs=
29524 ac_ltlibobjs=
29525 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29526   # 1. Remove the extension, and $U if already installed.
29527   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29528   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29529   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29530   #    will be set to the directory where LIBOBJS objects are built.
29531   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29532   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29533 done
29534 LIBOBJS=$ac_libobjs
29535
29536 LTLIBOBJS=$ac_ltlibobjs
29537
29538
29539
29540
29541 : ${CONFIG_STATUS=./config.status}
29542 ac_write_fail=0
29543 ac_clean_files_save=$ac_clean_files
29544 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29545 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29546 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29547 as_write_fail=0
29548 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29549 #! $SHELL
29550 # Generated by $as_me.
29551 # Run this file to recreate the current configuration.
29552 # Compiler output produced by configure, useful for debugging
29553 # configure, is in config.log if it exists.
29554
29555 debug=false
29556 ac_cs_recheck=false
29557 ac_cs_silent=false
29558
29559 SHELL=\${CONFIG_SHELL-$SHELL}
29560 export SHELL
29561 _ASEOF
29562 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29563 ## -------------------- ##
29564 ## M4sh Initialization. ##
29565 ## -------------------- ##
29566
29567 # Be more Bourne compatible
29568 DUALCASE=1; export DUALCASE # for MKS sh
29569 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29570   emulate sh
29571   NULLCMD=:
29572   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29573   # is contrary to our usage.  Disable this feature.
29574   alias -g '${1+"$@"}'='"$@"'
29575   setopt NO_GLOB_SUBST
29576 else
29577   case `(set -o) 2>/dev/null` in #(
29578   *posix*) :
29579     set -o posix ;; #(
29580   *) :
29581      ;;
29582 esac
29583 fi
29584
29585
29586 as_nl='
29587 '
29588 export as_nl
29589 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29590 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29591 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29592 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29593 # Prefer a ksh shell builtin over an external printf program on Solaris,
29594 # but without wasting forks for bash or zsh.
29595 if test -z "$BASH_VERSION$ZSH_VERSION" \
29596     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29597   as_echo='print -r --'
29598   as_echo_n='print -rn --'
29599 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29600   as_echo='printf %s\n'
29601   as_echo_n='printf %s'
29602 else
29603   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29604     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29605     as_echo_n='/usr/ucb/echo -n'
29606   else
29607     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29608     as_echo_n_body='eval
29609       arg=$1;
29610       case $arg in #(
29611       *"$as_nl"*)
29612         expr "X$arg" : "X\\(.*\\)$as_nl";
29613         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29614       esac;
29615       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29616     '
29617     export as_echo_n_body
29618     as_echo_n='sh -c $as_echo_n_body as_echo'
29619   fi
29620   export as_echo_body
29621   as_echo='sh -c $as_echo_body as_echo'
29622 fi
29623
29624 # The user is always right.
29625 if test "${PATH_SEPARATOR+set}" != set; then
29626   PATH_SEPARATOR=:
29627   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29628     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29629       PATH_SEPARATOR=';'
29630   }
29631 fi
29632
29633
29634 # IFS
29635 # We need space, tab and new line, in precisely that order.  Quoting is
29636 # there to prevent editors from complaining about space-tab.
29637 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29638 # splitting by setting IFS to empty value.)
29639 IFS=" ""        $as_nl"
29640
29641 # Find who we are.  Look in the path if we contain no directory separator.
29642 case $0 in #((
29643   *[\\/]* ) as_myself=$0 ;;
29644   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29645 for as_dir in $PATH
29646 do
29647   IFS=$as_save_IFS
29648   test -z "$as_dir" && as_dir=.
29649     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29650   done
29651 IFS=$as_save_IFS
29652
29653      ;;
29654 esac
29655 # We did not find ourselves, most probably we were run as `sh COMMAND'
29656 # in which case we are not to be found in the path.
29657 if test "x$as_myself" = x; then
29658   as_myself=$0
29659 fi
29660 if test ! -f "$as_myself"; then
29661   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29662   exit 1
29663 fi
29664
29665 # Unset variables that we do not need and which cause bugs (e.g. in
29666 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29667 # suppresses any "Segmentation fault" message there.  '((' could
29668 # trigger a bug in pdksh 5.2.14.
29669 for as_var in BASH_ENV ENV MAIL MAILPATH
29670 do eval test x\${$as_var+set} = xset \
29671   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29672 done
29673 PS1='$ '
29674 PS2='> '
29675 PS4='+ '
29676
29677 # NLS nuisances.
29678 LC_ALL=C
29679 export LC_ALL
29680 LANGUAGE=C
29681 export LANGUAGE
29682
29683 # CDPATH.
29684 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29685
29686
29687 # as_fn_error ERROR [LINENO LOG_FD]
29688 # ---------------------------------
29689 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29690 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29691 # script with status $?, using 1 if that was 0.
29692 as_fn_error ()
29693 {
29694   as_status=$?; test $as_status -eq 0 && as_status=1
29695   if test "$3"; then
29696     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29697     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29698   fi
29699   $as_echo "$as_me: error: $1" >&2
29700   as_fn_exit $as_status
29701 } # as_fn_error
29702
29703
29704 # as_fn_set_status STATUS
29705 # -----------------------
29706 # Set $? to STATUS, without forking.
29707 as_fn_set_status ()
29708 {
29709   return $1
29710 } # as_fn_set_status
29711
29712 # as_fn_exit STATUS
29713 # -----------------
29714 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29715 as_fn_exit ()
29716 {
29717   set +e
29718   as_fn_set_status $1
29719   exit $1
29720 } # as_fn_exit
29721
29722 # as_fn_unset VAR
29723 # ---------------
29724 # Portably unset VAR.
29725 as_fn_unset ()
29726 {
29727   { eval $1=; unset $1;}
29728 }
29729 as_unset=as_fn_unset
29730 # as_fn_append VAR VALUE
29731 # ----------------------
29732 # Append the text in VALUE to the end of the definition contained in VAR. Take
29733 # advantage of any shell optimizations that allow amortized linear growth over
29734 # repeated appends, instead of the typical quadratic growth present in naive
29735 # implementations.
29736 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29737   eval 'as_fn_append ()
29738   {
29739     eval $1+=\$2
29740   }'
29741 else
29742   as_fn_append ()
29743   {
29744     eval $1=\$$1\$2
29745   }
29746 fi # as_fn_append
29747
29748 # as_fn_arith ARG...
29749 # ------------------
29750 # Perform arithmetic evaluation on the ARGs, and store the result in the
29751 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29752 # must be portable across $(()) and expr.
29753 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29754   eval 'as_fn_arith ()
29755   {
29756     as_val=$(( $* ))
29757   }'
29758 else
29759   as_fn_arith ()
29760   {
29761     as_val=`expr "$@" || test $? -eq 1`
29762   }
29763 fi # as_fn_arith
29764
29765
29766 if expr a : '\(a\)' >/dev/null 2>&1 &&
29767    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29768   as_expr=expr
29769 else
29770   as_expr=false
29771 fi
29772
29773 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29774   as_basename=basename
29775 else
29776   as_basename=false
29777 fi
29778
29779 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29780   as_dirname=dirname
29781 else
29782   as_dirname=false
29783 fi
29784
29785 as_me=`$as_basename -- "$0" ||
29786 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29787          X"$0" : 'X\(//\)$' \| \
29788          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29789 $as_echo X/"$0" |
29790     sed '/^.*\/\([^/][^/]*\)\/*$/{
29791             s//\1/
29792             q
29793           }
29794           /^X\/\(\/\/\)$/{
29795             s//\1/
29796             q
29797           }
29798           /^X\/\(\/\).*/{
29799             s//\1/
29800             q
29801           }
29802           s/.*/./; q'`
29803
29804 # Avoid depending upon Character Ranges.
29805 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29806 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29807 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29808 as_cr_digits='0123456789'
29809 as_cr_alnum=$as_cr_Letters$as_cr_digits
29810
29811 ECHO_C= ECHO_N= ECHO_T=
29812 case `echo -n x` in #(((((
29813 -n*)
29814   case `echo 'xy\c'` in
29815   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29816   xy)  ECHO_C='\c';;
29817   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29818        ECHO_T=' ';;
29819   esac;;
29820 *)
29821   ECHO_N='-n';;
29822 esac
29823
29824 rm -f conf$$ conf$$.exe conf$$.file
29825 if test -d conf$$.dir; then
29826   rm -f conf$$.dir/conf$$.file
29827 else
29828   rm -f conf$$.dir
29829   mkdir conf$$.dir 2>/dev/null
29830 fi
29831 if (echo >conf$$.file) 2>/dev/null; then
29832   if ln -s conf$$.file conf$$ 2>/dev/null; then
29833     as_ln_s='ln -s'
29834     # ... but there are two gotchas:
29835     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29836     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29837     # In both cases, we have to default to `cp -p'.
29838     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29839       as_ln_s='cp -p'
29840   elif ln conf$$.file conf$$ 2>/dev/null; then
29841     as_ln_s=ln
29842   else
29843     as_ln_s='cp -p'
29844   fi
29845 else
29846   as_ln_s='cp -p'
29847 fi
29848 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29849 rmdir conf$$.dir 2>/dev/null
29850
29851
29852 # as_fn_mkdir_p
29853 # -------------
29854 # Create "$as_dir" as a directory, including parents if necessary.
29855 as_fn_mkdir_p ()
29856 {
29857
29858   case $as_dir in #(
29859   -*) as_dir=./$as_dir;;
29860   esac
29861   test -d "$as_dir" || eval $as_mkdir_p || {
29862     as_dirs=
29863     while :; do
29864       case $as_dir in #(
29865       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29866       *) as_qdir=$as_dir;;
29867       esac
29868       as_dirs="'$as_qdir' $as_dirs"
29869       as_dir=`$as_dirname -- "$as_dir" ||
29870 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29871          X"$as_dir" : 'X\(//\)[^/]' \| \
29872          X"$as_dir" : 'X\(//\)$' \| \
29873          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29874 $as_echo X"$as_dir" |
29875     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29876             s//\1/
29877             q
29878           }
29879           /^X\(\/\/\)[^/].*/{
29880             s//\1/
29881             q
29882           }
29883           /^X\(\/\/\)$/{
29884             s//\1/
29885             q
29886           }
29887           /^X\(\/\).*/{
29888             s//\1/
29889             q
29890           }
29891           s/.*/./; q'`
29892       test -d "$as_dir" && break
29893     done
29894     test -z "$as_dirs" || eval "mkdir $as_dirs"
29895   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29896
29897
29898 } # as_fn_mkdir_p
29899 if mkdir -p . 2>/dev/null; then
29900   as_mkdir_p='mkdir -p "$as_dir"'
29901 else
29902   test -d ./-p && rmdir ./-p
29903   as_mkdir_p=false
29904 fi
29905
29906 if test -x / >/dev/null 2>&1; then
29907   as_test_x='test -x'
29908 else
29909   if ls -dL / >/dev/null 2>&1; then
29910     as_ls_L_option=L
29911   else
29912     as_ls_L_option=
29913   fi
29914   as_test_x='
29915     eval sh -c '\''
29916       if test -d "$1"; then
29917         test -d "$1/.";
29918       else
29919         case $1 in #(
29920         -*)set "./$1";;
29921         esac;
29922         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29923         ???[sx]*):;;*)false;;esac;fi
29924     '\'' sh
29925   '
29926 fi
29927 as_executable_p=$as_test_x
29928
29929 # Sed expression to map a string onto a valid CPP name.
29930 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29931
29932 # Sed expression to map a string onto a valid variable name.
29933 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29934
29935
29936 exec 6>&1
29937 ## ----------------------------------- ##
29938 ## Main body of $CONFIG_STATUS script. ##
29939 ## ----------------------------------- ##
29940 _ASEOF
29941 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29942
29943 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29944 # Save the log message, to keep $0 and so on meaningful, and to
29945 # report actual input values of CONFIG_FILES etc. instead of their
29946 # values after options handling.
29947 ac_log="
29948 This file was extended by $as_me, which was
29949 generated by GNU Autoconf 2.64.  Invocation command line was
29950
29951   CONFIG_FILES    = $CONFIG_FILES
29952   CONFIG_HEADERS  = $CONFIG_HEADERS
29953   CONFIG_LINKS    = $CONFIG_LINKS
29954   CONFIG_COMMANDS = $CONFIG_COMMANDS
29955   $ $0 $@
29956
29957 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29958 "
29959
29960 _ACEOF
29961
29962 case $ac_config_files in *"
29963 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29964 esac
29965
29966 case $ac_config_headers in *"
29967 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29968 esac
29969
29970
29971 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29972 # Files that config.status was made for.
29973 config_files="$ac_config_files"
29974 config_headers="$ac_config_headers"
29975 config_links="$ac_config_links"
29976 config_commands="$ac_config_commands"
29977
29978 _ACEOF
29979
29980 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29981 ac_cs_usage="\
29982 \`$as_me' instantiates files and other configuration actions
29983 from templates according to the current configuration.  Unless the files
29984 and actions are specified as TAGs, all are instantiated by default.
29985
29986 Usage: $0 [OPTION]... [TAG]...
29987
29988   -h, --help       print this help, then exit
29989   -V, --version    print version number and configuration settings, then exit
29990   -q, --quiet, --silent
29991                    do not print progress messages
29992   -d, --debug      don't remove temporary files
29993       --recheck    update $as_me by reconfiguring in the same conditions
29994       --file=FILE[:TEMPLATE]
29995                    instantiate the configuration file FILE
29996       --header=FILE[:TEMPLATE]
29997                    instantiate the configuration header FILE
29998
29999 Configuration files:
30000 $config_files
30001
30002 Configuration headers:
30003 $config_headers
30004
30005 Configuration links:
30006 $config_links
30007
30008 Configuration commands:
30009 $config_commands
30010
30011 Report bugs to the package provider."
30012
30013 _ACEOF
30014 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30015 ac_cs_version="\\
30016 config.status
30017 configured by $0, generated by GNU Autoconf 2.64,
30018   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30019
30020 Copyright (C) 2009 Free Software Foundation, Inc.
30021 This config.status script is free software; the Free Software Foundation
30022 gives unlimited permission to copy, distribute and modify it."
30023
30024 ac_pwd='$ac_pwd'
30025 srcdir='$srcdir'
30026 AWK='$AWK'
30027 test -n "\$AWK" || AWK=awk
30028 _ACEOF
30029
30030 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30031 # The default lists apply if the user does not specify any file.
30032 ac_need_defaults=:
30033 while test $# != 0
30034 do
30035   case $1 in
30036   --*=*)
30037     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30038     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30039     ac_shift=:
30040     ;;
30041   *)
30042     ac_option=$1
30043     ac_optarg=$2
30044     ac_shift=shift
30045     ;;
30046   esac
30047
30048   case $ac_option in
30049   # Handling of the options.
30050   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30051     ac_cs_recheck=: ;;
30052   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30053     $as_echo "$ac_cs_version"; exit ;;
30054   --debug | --debu | --deb | --de | --d | -d )
30055     debug=: ;;
30056   --file | --fil | --fi | --f )
30057     $ac_shift
30058     case $ac_optarg in
30059     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30060     esac
30061     as_fn_append CONFIG_FILES " '$ac_optarg'"
30062     ac_need_defaults=false;;
30063   --header | --heade | --head | --hea )
30064     $ac_shift
30065     case $ac_optarg in
30066     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30067     esac
30068     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30069     ac_need_defaults=false;;
30070   --he | --h)
30071     # Conflict between --help and --header
30072     as_fn_error "ambiguous option: \`$1'
30073 Try \`$0 --help' for more information.";;
30074   --help | --hel | -h )
30075     $as_echo "$ac_cs_usage"; exit ;;
30076   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30077   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30078     ac_cs_silent=: ;;
30079
30080   # This is an error.
30081   -*) as_fn_error "unrecognized option: \`$1'
30082 Try \`$0 --help' for more information." ;;
30083
30084   *) as_fn_append ac_config_targets " $1"
30085      ac_need_defaults=false ;;
30086
30087   esac
30088   shift
30089 done
30090
30091 ac_configure_extra_args=
30092
30093 if $ac_cs_silent; then
30094   exec 6>/dev/null
30095   ac_configure_extra_args="$ac_configure_extra_args --silent"
30096 fi
30097
30098 _ACEOF
30099 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30100 if \$ac_cs_recheck; then
30101   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30102   shift
30103   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30104   CONFIG_SHELL='$SHELL'
30105   export CONFIG_SHELL
30106   exec "\$@"
30107 fi
30108
30109 _ACEOF
30110 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30111 exec 5>>config.log
30112 {
30113   echo
30114   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30115 ## Running $as_me. ##
30116 _ASBOX
30117   $as_echo "$ac_log"
30118 } >&5
30119
30120 _ACEOF
30121 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30122 #
30123 # INIT-COMMANDS
30124 #
30125 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30126 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30127 subdirs='$subdirs'
30128
30129 _ACEOF
30130
30131 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30132
30133 # Handling of arguments.
30134 for ac_config_target in $ac_config_targets
30135 do
30136   case $ac_config_target in
30137     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30138     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30139     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30140     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30141     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30142     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30143     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30144     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30145     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30146
30147   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30148   esac
30149 done
30150
30151
30152 # If the user did not use the arguments to specify the items to instantiate,
30153 # then the envvar interface is used.  Set only those that are not.
30154 # We use the long form for the default assignment because of an extremely
30155 # bizarre bug on SunOS 4.1.3.
30156 if $ac_need_defaults; then
30157   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30158   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30159   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30160   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30161 fi
30162
30163 # Have a temporary directory for convenience.  Make it in the build tree
30164 # simply because there is no reason against having it here, and in addition,
30165 # creating and moving files from /tmp can sometimes cause problems.
30166 # Hook for its removal unless debugging.
30167 # Note that there is a small window in which the directory will not be cleaned:
30168 # after its creation but before its name has been assigned to `$tmp'.
30169 $debug ||
30170 {
30171   tmp=
30172   trap 'exit_status=$?
30173   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30174 ' 0
30175   trap 'as_fn_exit 1' 1 2 13 15
30176 }
30177 # Create a (secure) tmp directory for tmp files.
30178
30179 {
30180   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30181   test -n "$tmp" && test -d "$tmp"
30182 }  ||
30183 {
30184   tmp=./conf$$-$RANDOM
30185   (umask 077 && mkdir "$tmp")
30186 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30187
30188 # Set up the scripts for CONFIG_FILES section.
30189 # No need to generate them if there are no CONFIG_FILES.
30190 # This happens for instance with `./config.status config.h'.
30191 if test -n "$CONFIG_FILES"; then
30192
30193 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30194   ac_cs_awk_getline=:
30195   ac_cs_awk_pipe_init=
30196   ac_cs_awk_read_file='
30197       while ((getline aline < (F[key])) > 0)
30198         print(aline)
30199       close(F[key])'
30200   ac_cs_awk_pipe_fini=
30201 else
30202   ac_cs_awk_getline=false
30203   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30204   ac_cs_awk_read_file='
30205       print "|#_!!_#|"
30206       print "cat " F[key] " &&"
30207       '$ac_cs_awk_pipe_init
30208   # The final `:' finishes the AND list.
30209   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30210 fi
30211 ac_cr=`echo X | tr X '\015'`
30212 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30213 # But we know of no other shell where ac_cr would be empty at this
30214 # point, so we can use a bashism as a fallback.
30215 if test "x$ac_cr" = x; then
30216   eval ac_cr=\$\'\\r\'
30217 fi
30218 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30219 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30220   ac_cs_awk_cr='\r'
30221 else
30222   ac_cs_awk_cr=$ac_cr
30223 fi
30224
30225 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30226 _ACEOF
30227
30228 # Create commands to substitute file output variables.
30229 {
30230   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30231   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30232   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30233   echo "_ACAWK" &&
30234   echo "_ACEOF"
30235 } >conf$$files.sh &&
30236 . ./conf$$files.sh ||
30237   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30238 rm -f conf$$files.sh
30239
30240 {
30241   echo "cat >conf$$subs.awk <<_ACEOF" &&
30242   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30243   echo "_ACEOF"
30244 } >conf$$subs.sh ||
30245   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30246 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30247 ac_delim='%!_!# '
30248 for ac_last_try in false false false false false :; do
30249   . ./conf$$subs.sh ||
30250     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30251
30252   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30253   if test $ac_delim_n = $ac_delim_num; then
30254     break
30255   elif $ac_last_try; then
30256     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30257   else
30258     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30259   fi
30260 done
30261 rm -f conf$$subs.sh
30262
30263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30264 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30265 _ACEOF
30266 sed -n '
30267 h
30268 s/^/S["/; s/!.*/"]=/
30269 p
30270 g
30271 s/^[^!]*!//
30272 :repl
30273 t repl
30274 s/'"$ac_delim"'$//
30275 t delim
30276 :nl
30277 h
30278 s/\(.\{148\}\).*/\1/
30279 t more1
30280 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30281 p
30282 n
30283 b repl
30284 :more1
30285 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30286 p
30287 g
30288 s/.\{148\}//
30289 t nl
30290 :delim
30291 h
30292 s/\(.\{148\}\).*/\1/
30293 t more2
30294 s/["\\]/\\&/g; s/^/"/; s/$/"/
30295 p
30296 b
30297 :more2
30298 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30299 p
30300 g
30301 s/.\{148\}//
30302 t delim
30303 ' <conf$$subs.awk | sed '
30304 /^[^""]/{
30305   N
30306   s/\n//
30307 }
30308 ' >>$CONFIG_STATUS || ac_write_fail=1
30309 rm -f conf$$subs.awk
30310 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30311 _ACAWK
30312 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30313   for (key in S) S_is_set[key] = 1
30314   FS = "\a"
30315   \$ac_cs_awk_pipe_init
30316 }
30317 {
30318   line = $ 0
30319   nfields = split(line, field, "@")
30320   substed = 0
30321   len = length(field[1])
30322   for (i = 2; i < nfields; i++) {
30323     key = field[i]
30324     keylen = length(key)
30325     if (S_is_set[key]) {
30326       value = S[key]
30327       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30328       len += length(value) + length(field[++i])
30329       substed = 1
30330     } else
30331       len += 1 + keylen
30332   }
30333   if (nfields == 3 && !substed) {
30334     key = field[2]
30335     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30336       \$ac_cs_awk_read_file
30337       next
30338     }
30339   }
30340   print line
30341 }
30342 \$ac_cs_awk_pipe_fini
30343 _ACAWK
30344 _ACEOF
30345 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30346 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30347   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30348 else
30349   cat
30350 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30351   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30352 _ACEOF
30353
30354 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30355 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30356 # trailing colons and then remove the whole line if VPATH becomes empty
30357 # (actually we leave an empty line to preserve line numbers).
30358 if test "x$srcdir" = x.; then
30359   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30360 s/:*\$(srcdir):*/:/
30361 s/:*\${srcdir}:*/:/
30362 s/:*@srcdir@:*/:/
30363 s/^\([^=]*=[     ]*\):*/\1/
30364 s/:*$//
30365 s/^[^=]*=[       ]*$//
30366 }'
30367 fi
30368
30369 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30370 fi # test -n "$CONFIG_FILES"
30371
30372 # Set up the scripts for CONFIG_HEADERS section.
30373 # No need to generate them if there are no CONFIG_HEADERS.
30374 # This happens for instance with `./config.status Makefile'.
30375 if test -n "$CONFIG_HEADERS"; then
30376 cat >"$tmp/defines.awk" <<\_ACAWK ||
30377 BEGIN {
30378 _ACEOF
30379
30380 # Transform confdefs.h into an awk script `defines.awk', embedded as
30381 # here-document in config.status, that substitutes the proper values into
30382 # config.h.in to produce config.h.
30383
30384 # Create a delimiter string that does not exist in confdefs.h, to ease
30385 # handling of long lines.
30386 ac_delim='%!_!# '
30387 for ac_last_try in false false :; do
30388   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30389   if test -z "$ac_t"; then
30390     break
30391   elif $ac_last_try; then
30392     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30393   else
30394     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30395   fi
30396 done
30397
30398 # For the awk script, D is an array of macro values keyed by name,
30399 # likewise P contains macro parameters if any.  Preserve backslash
30400 # newline sequences.
30401
30402 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30403 sed -n '
30404 s/.\{148\}/&'"$ac_delim"'/g
30405 t rset
30406 :rset
30407 s/^[     ]*#[    ]*define[       ][      ]*/ /
30408 t def
30409 d
30410 :def
30411 s/\\$//
30412 t bsnl
30413 s/["\\]/\\&/g
30414 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30415 D["\1"]=" \3"/p
30416 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30417 d
30418 :bsnl
30419 s/["\\]/\\&/g
30420 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30421 D["\1"]=" \3\\\\\\n"\\/p
30422 t cont
30423 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30424 t cont
30425 d
30426 :cont
30427 n
30428 s/.\{148\}/&'"$ac_delim"'/g
30429 t clear
30430 :clear
30431 s/\\$//
30432 t bsnlc
30433 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30434 d
30435 :bsnlc
30436 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30437 b cont
30438 ' <confdefs.h | sed '
30439 s/'"$ac_delim"'/"\\\
30440 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30441
30442 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30443   for (key in D) D_is_set[key] = 1
30444   FS = "\a"
30445 }
30446 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30447   line = \$ 0
30448   split(line, arg, " ")
30449   if (arg[1] == "#") {
30450     defundef = arg[2]
30451     mac1 = arg[3]
30452   } else {
30453     defundef = substr(arg[1], 2)
30454     mac1 = arg[2]
30455   }
30456   split(mac1, mac2, "(") #)
30457   macro = mac2[1]
30458   prefix = substr(line, 1, index(line, defundef) - 1)
30459   if (D_is_set[macro]) {
30460     # Preserve the white space surrounding the "#".
30461     print prefix "define", macro P[macro] D[macro]
30462     next
30463   } else {
30464     # Replace #undef with comments.  This is necessary, for example,
30465     # in the case of _POSIX_SOURCE, which is predefined and required
30466     # on some systems where configure will not decide to define it.
30467     if (defundef == "undef") {
30468       print "/*", prefix defundef, macro, "*/"
30469       next
30470     }
30471   }
30472 }
30473 { print }
30474 _ACAWK
30475 _ACEOF
30476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30477   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30478 fi # test -n "$CONFIG_HEADERS"
30479
30480
30481 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30482 shift
30483 for ac_tag
30484 do
30485   case $ac_tag in
30486   :[FHLC]) ac_mode=$ac_tag; continue;;
30487   esac
30488   case $ac_mode$ac_tag in
30489   :[FHL]*:*);;
30490   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30491   :[FH]-) ac_tag=-:-;;
30492   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30493   esac
30494   ac_save_IFS=$IFS
30495   IFS=:
30496   set x $ac_tag
30497   IFS=$ac_save_IFS
30498   shift
30499   ac_file=$1
30500   shift
30501
30502   case $ac_mode in
30503   :L) ac_source=$1;;
30504   :[FH])
30505     ac_file_inputs=
30506     for ac_f
30507     do
30508       case $ac_f in
30509       -) ac_f="$tmp/stdin";;
30510       *) # Look for the file first in the build tree, then in the source tree
30511          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30512          # because $ac_f cannot contain `:'.
30513          test -f "$ac_f" ||
30514            case $ac_f in
30515            [\\/$]*) false;;
30516            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30517            esac ||
30518            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30519       esac
30520       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30521       as_fn_append ac_file_inputs " '$ac_f'"
30522     done
30523
30524     # Let's still pretend it is `configure' which instantiates (i.e., don't
30525     # use $as_me), people would be surprised to read:
30526     #    /* config.h.  Generated by config.status.  */
30527     configure_input='Generated from '`
30528           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30529         `' by configure.'
30530     if test x"$ac_file" != x-; then
30531       configure_input="$ac_file.  $configure_input"
30532       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30533 $as_echo "$as_me: creating $ac_file" >&6;}
30534     fi
30535     # Neutralize special characters interpreted by sed in replacement strings.
30536     case $configure_input in #(
30537     *\&* | *\|* | *\\* )
30538        ac_sed_conf_input=`$as_echo "$configure_input" |
30539        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30540     *) ac_sed_conf_input=$configure_input;;
30541     esac
30542
30543     case $ac_tag in
30544     *:-:* | *:-) cat >"$tmp/stdin" \
30545       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30546     esac
30547     ;;
30548   esac
30549
30550   ac_dir=`$as_dirname -- "$ac_file" ||
30551 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30552          X"$ac_file" : 'X\(//\)[^/]' \| \
30553          X"$ac_file" : 'X\(//\)$' \| \
30554          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30555 $as_echo X"$ac_file" |
30556     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30557             s//\1/
30558             q
30559           }
30560           /^X\(\/\/\)[^/].*/{
30561             s//\1/
30562             q
30563           }
30564           /^X\(\/\/\)$/{
30565             s//\1/
30566             q
30567           }
30568           /^X\(\/\).*/{
30569             s//\1/
30570             q
30571           }
30572           s/.*/./; q'`
30573   as_dir="$ac_dir"; as_fn_mkdir_p
30574   ac_builddir=.
30575
30576 case "$ac_dir" in
30577 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30578 *)
30579   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30580   # A ".." for each directory in $ac_dir_suffix.
30581   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30582   case $ac_top_builddir_sub in
30583   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30584   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30585   esac ;;
30586 esac
30587 ac_abs_top_builddir=$ac_pwd
30588 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30589 # for backward compatibility:
30590 ac_top_builddir=$ac_top_build_prefix
30591
30592 case $srcdir in
30593   .)  # We are building in place.
30594     ac_srcdir=.
30595     ac_top_srcdir=$ac_top_builddir_sub
30596     ac_abs_top_srcdir=$ac_pwd ;;
30597   [\\/]* | ?:[\\/]* )  # Absolute name.
30598     ac_srcdir=$srcdir$ac_dir_suffix;
30599     ac_top_srcdir=$srcdir
30600     ac_abs_top_srcdir=$srcdir ;;
30601   *) # Relative name.
30602     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30603     ac_top_srcdir=$ac_top_build_prefix$srcdir
30604     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30605 esac
30606 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30607
30608
30609   case $ac_mode in
30610   :F)
30611   #
30612   # CONFIG_FILE
30613   #
30614
30615 _ACEOF
30616
30617 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30618 # If the template does not know about datarootdir, expand it.
30619 # FIXME: This hack should be removed a few years after 2.60.
30620 ac_datarootdir_hack=; ac_datarootdir_seen=
30621 ac_sed_dataroot='
30622 /datarootdir/ {
30623   p
30624   q
30625 }
30626 /@datadir@/p
30627 /@docdir@/p
30628 /@infodir@/p
30629 /@localedir@/p
30630 /@mandir@/p'
30631 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30632 *datarootdir*) ac_datarootdir_seen=yes;;
30633 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30634   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30635 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30636 _ACEOF
30637 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30638   ac_datarootdir_hack='
30639   s&@datadir@&$datadir&g
30640   s&@docdir@&$docdir&g
30641   s&@infodir@&$infodir&g
30642   s&@localedir@&$localedir&g
30643   s&@mandir@&$mandir&g
30644   s&\\\${datarootdir}&$datarootdir&g' ;;
30645 esac
30646 _ACEOF
30647
30648 # Neutralize VPATH when `$srcdir' = `.'.
30649 # Shell code in configure.ac might set extrasub.
30650 # FIXME: do we really want to maintain this feature?
30651 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30652 ac_sed_extra="$ac_vpsub
30653 $extrasub
30654 _ACEOF
30655 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30656 :t
30657 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30658 s|@configure_input@|$ac_sed_conf_input|;t t
30659 s&@top_builddir@&$ac_top_builddir_sub&;t t
30660 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30661 s&@srcdir@&$ac_srcdir&;t t
30662 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30663 s&@top_srcdir@&$ac_top_srcdir&;t t
30664 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30665 s&@builddir@&$ac_builddir&;t t
30666 s&@abs_builddir@&$ac_abs_builddir&;t t
30667 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30668 $ac_datarootdir_hack
30669 "
30670 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30671 if $ac_cs_awk_getline; then
30672   $AWK -f "$tmp/subs.awk"
30673 else
30674   $AWK -f "$tmp/subs.awk" | $SHELL
30675 fi >$tmp/out \
30676   || as_fn_error "could not create $ac_file" "$LINENO" 5
30677
30678 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30679   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30680   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30681   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30682 which seems to be undefined.  Please make sure it is defined." >&5
30683 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30684 which seems to be undefined.  Please make sure it is defined." >&2;}
30685
30686   rm -f "$tmp/stdin"
30687   case $ac_file in
30688   -) cat "$tmp/out" && rm -f "$tmp/out";;
30689   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30690   esac \
30691   || as_fn_error "could not create $ac_file" "$LINENO" 5
30692  ;;
30693   :H)
30694   #
30695   # CONFIG_HEADER
30696   #
30697   if test x"$ac_file" != x-; then
30698     {
30699       $as_echo "/* $configure_input  */" \
30700       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30701     } >"$tmp/config.h" \
30702       || as_fn_error "could not create $ac_file" "$LINENO" 5
30703     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30704       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30705 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30706     else
30707       rm -f "$ac_file"
30708       mv "$tmp/config.h" "$ac_file" \
30709         || as_fn_error "could not create $ac_file" "$LINENO" 5
30710     fi
30711   else
30712     $as_echo "/* $configure_input  */" \
30713       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30714       || as_fn_error "could not create -" "$LINENO" 5
30715   fi
30716  ;;
30717   :L)
30718   #
30719   # CONFIG_LINK
30720   #
30721
30722   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30723     :
30724   else
30725     # Prefer the file from the source tree if names are identical.
30726     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30727       ac_source=$srcdir/$ac_source
30728     fi
30729
30730     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30731 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30732
30733     if test ! -r "$ac_source"; then
30734       as_fn_error "$ac_source: file not found" "$LINENO" 5
30735     fi
30736     rm -f "$ac_file"
30737
30738     # Try a relative symlink, then a hard link, then a copy.
30739     case $srcdir in
30740     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30741         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30742     esac
30743     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30744       ln "$ac_source" "$ac_file" 2>/dev/null ||
30745       cp -p "$ac_source" "$ac_file" ||
30746       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30747   fi
30748  ;;
30749   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30750 $as_echo "$as_me: executing $ac_file commands" >&6;}
30751  ;;
30752   esac
30753
30754
30755   case $ac_file$ac_mode in
30756     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30757     "gccdepdir":C)
30758   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30759   for lang in $subdirs c-family common
30760   do
30761       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30762   done ;;
30763     "as":F) chmod +x as ;;
30764     "collect-ld":F) chmod +x collect-ld ;;
30765     "nm":F) chmod +x nm ;;
30766     "default":C)
30767 case ${CONFIG_HEADERS} in
30768   *auto-host.h:config.in*)
30769   echo > cstamp-h ;;
30770 esac
30771 # Make sure all the subdirs exist.
30772 for d in $subdirs doc build common c-family
30773 do
30774     test -d $d || mkdir $d
30775 done
30776  ;;
30777
30778   esac
30779 done # for ac_tag
30780
30781
30782 as_fn_exit 0
30783 _ACEOF
30784 ac_clean_files=$ac_clean_files_save
30785
30786 test $ac_write_fail = 0 ||
30787   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30788
30789
30790 # configure is writing to config.log, and then calls config.status.
30791 # config.status does its own redirection, appending to config.log.
30792 # Unfortunately, on DOS this fails, as config.log is still kept open
30793 # by configure, so config.status won't be able to write to it; its
30794 # output is simply discarded.  So we exec the FD to /dev/null,
30795 # effectively closing config.log, so it can be properly (re)opened and
30796 # appended to by config.status.  When coming back to configure, we
30797 # need to make the FD available again.
30798 if test "$no_create" != yes; then
30799   ac_cs_success=:
30800   ac_config_status_args=
30801   test "$silent" = yes &&
30802     ac_config_status_args="$ac_config_status_args --quiet"
30803   exec 5>/dev/null
30804   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30805   exec 5>>config.log
30806   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30807   # would make configure fail if this is the last instruction.
30808   $ac_cs_success || as_fn_exit $?
30809 fi
30810 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30811   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30812 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30813 fi
30814
30815