gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 enable_valgrind_annotations
 886 with_stabs
 887 enable_multilib
 888 enable_multiarch
 889 enable___cxa_atexit
 890 enable_decimal_float
 891 enable_fixed_point
 892 enable_threads
 893 enable_tls
 894 enable_objc_gc
 895 with_dwarf2
 896 enable_shared
 897 with_native_system_header_dir
 898 with_build_sysroot
 899 with_sysroot
 900 with_specs
 901 with_pkgversion
 902 with_bugurl
 903 enable_languages
 904 with_multilib_list
 905 enable_rpath
 906 with_libiconv_prefix
 907 enable_sjlj_exceptions
 908 enable_secureplt
 909 enable_leading_mingw64_underscores
 910 enable_cld
 911 enable_frame_pointer
 912 enable_win32_registry
 913 enable_static
 914 with_pic
 915 enable_fast_install
 916 enable_libtool_lock
 917 enable_ld
 918 enable_gold
 919 with_plugin_ld
 920 enable_gnu_indirect_function
 921 enable_initfini_array
 922 enable_comdat
 923 with_glibc_version
 924 enable_gnu_unique_object
 925 enable_linker_build_id
 926 with_long_double_128
 927 with_gc
 928 with_system_zlib
 929 enable_maintainer_mode
 930 enable_link_mutex
 931 enable_version_specific_runtime_libs
 932 enable_plugin
 933 enable_host_shared
 934 enable_libquadmath_support
 935 with_linker_hash_style
 936 '
 937       ac_precious_vars='build_alias
 938 host_alias
 939 target_alias
 940 CC
 941 CFLAGS
 942 LDFLAGS
 943 LIBS
 944 CPPFLAGS
 945 CXX
 946 CXXFLAGS
 947 CCC
 948 CPP
 949 CXXCPP
 950 GMPLIBS
 951 GMPINC
 952 ISLLIBS
 953 ISLINC
 954 CLOOGLIBS
 955 CLOOGINC'
 956
 957
 958 # Initialize some variables set by options.
 959 ac_init_help=
 960 ac_init_version=false
 961 ac_unrecognized_opts=
 962 ac_unrecognized_sep=
 963 # The variables have the same names as the options, with
 964 # dashes changed to underlines.
 965 cache_file=/dev/null
 966 exec_prefix=NONE
 967 no_create=
 968 no_recursion=
 969 prefix=NONE
 970 program_prefix=NONE
 971 program_suffix=NONE
 972 program_transform_name=s,x,x,
 973 silent=
 974 site=
 975 srcdir=
 976 verbose=
 977 x_includes=NONE
 978 x_libraries=NONE
 979
 980 # Installation directory options.
 981 # These are left unexpanded so users can "make install exec_prefix=/foo"
 982 # and all the variables that are supposed to be based on exec_prefix
 983 # by default will actually change.
 984 # Use braces instead of parens because sh, perl, etc. also accept them.
 985 # (The list follows the same order as the GNU Coding Standards.)
 986 bindir='${exec_prefix}/bin'
 987 sbindir='${exec_prefix}/sbin'
 988 libexecdir='${exec_prefix}/libexec'
 989 datarootdir='${prefix}/share'
 990 datadir='${datarootdir}'
 991 sysconfdir='${prefix}/etc'
 992 sharedstatedir='${prefix}/com'
 993 localstatedir='${prefix}/var'
 994 includedir='${prefix}/include'
 995 oldincludedir='/usr/include'
 996 docdir='${datarootdir}/doc/${PACKAGE}'
 997 infodir='${datarootdir}/info'
 998 htmldir='${docdir}'
 999 dvidir='${docdir}'
1000 pdfdir='${docdir}'
1001 psdir='${docdir}'
1002 libdir='${exec_prefix}/lib'
1003 localedir='${datarootdir}/locale'
1004 mandir='${datarootdir}/man'
1005
1006 ac_prev=
1007 ac_dashdash=
1008 for ac_option
1009 do
1010   # If the previous option needs an argument, assign it.
1011   if test -n "$ac_prev"; then
1012     eval $ac_prev=\$ac_option
1013     ac_prev=
1014     continue
1015   fi
1016
1017   case $ac_option in
1018   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1019   *)    ac_optarg=yes ;;
1020   esac
1021
1022   # Accept the important Cygnus configure options, so we can diagnose typos.
1023
1024   case $ac_dashdash$ac_option in
1025   --)
1026     ac_dashdash=yes ;;
1027
1028   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1029     ac_prev=bindir ;;
1030   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1031     bindir=$ac_optarg ;;
1032
1033   -build | --build | --buil | --bui | --bu)
1034     ac_prev=build_alias ;;
1035   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1036     build_alias=$ac_optarg ;;
1037
1038   -cache-file | --cache-file | --cache-fil | --cache-fi \
1039   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1040     ac_prev=cache_file ;;
1041   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1042   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1043     cache_file=$ac_optarg ;;
1044
1045   --config-cache | -C)
1046     cache_file=config.cache ;;
1047
1048   -datadir | --datadir | --datadi | --datad)
1049     ac_prev=datadir ;;
1050   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1051     datadir=$ac_optarg ;;
1052
1053   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1054   | --dataroo | --dataro | --datar)
1055     ac_prev=datarootdir ;;
1056   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1057   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1058     datarootdir=$ac_optarg ;;
1059
1060   -disable-* | --disable-*)
1061     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1062     # Reject names that are not valid shell variable names.
1063     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1064       as_fn_error "invalid feature name: $ac_useropt"
1065     ac_useropt_orig=$ac_useropt
1066     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1067     case $ac_user_opts in
1068       *"
1069 "enable_$ac_useropt"
1070 "*) ;;
1071       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1072          ac_unrecognized_sep=', ';;
1073     esac
1074     eval enable_$ac_useropt=no ;;
1075
1076   -docdir | --docdir | --docdi | --doc | --do)
1077     ac_prev=docdir ;;
1078   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1079     docdir=$ac_optarg ;;
1080
1081   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1082     ac_prev=dvidir ;;
1083   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1084     dvidir=$ac_optarg ;;
1085
1086   -enable-* | --enable-*)
1087     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1088     # Reject names that are not valid shell variable names.
1089     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1090       as_fn_error "invalid feature name: $ac_useropt"
1091     ac_useropt_orig=$ac_useropt
1092     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1093     case $ac_user_opts in
1094       *"
1095 "enable_$ac_useropt"
1096 "*) ;;
1097       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1098          ac_unrecognized_sep=', ';;
1099     esac
1100     eval enable_$ac_useropt=\$ac_optarg ;;
1101
1102   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1103   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1104   | --exec | --exe | --ex)
1105     ac_prev=exec_prefix ;;
1106   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1107   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1108   | --exec=* | --exe=* | --ex=*)
1109     exec_prefix=$ac_optarg ;;
1110
1111   -gas | --gas | --ga | --g)
1112     # Obsolete; use --with-gas.
1113     with_gas=yes ;;
1114
1115   -help | --help | --hel | --he | -h)
1116     ac_init_help=long ;;
1117   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1118     ac_init_help=recursive ;;
1119   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1120     ac_init_help=short ;;
1121
1122   -host | --host | --hos | --ho)
1123     ac_prev=host_alias ;;
1124   -host=* | --host=* | --hos=* | --ho=*)
1125     host_alias=$ac_optarg ;;
1126
1127   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1128     ac_prev=htmldir ;;
1129   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1130   | --ht=*)
1131     htmldir=$ac_optarg ;;
1132
1133   -includedir | --includedir | --includedi | --included | --include \
1134   | --includ | --inclu | --incl | --inc)
1135     ac_prev=includedir ;;
1136   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1137   | --includ=* | --inclu=* | --incl=* | --inc=*)
1138     includedir=$ac_optarg ;;
1139
1140   -infodir | --infodir | --infodi | --infod | --info | --inf)
1141     ac_prev=infodir ;;
1142   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1143     infodir=$ac_optarg ;;
1144
1145   -libdir | --libdir | --libdi | --libd)
1146     ac_prev=libdir ;;
1147   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1148     libdir=$ac_optarg ;;
1149
1150   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1151   | --libexe | --libex | --libe)
1152     ac_prev=libexecdir ;;
1153   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1154   | --libexe=* | --libex=* | --libe=*)
1155     libexecdir=$ac_optarg ;;
1156
1157   -localedir | --localedir | --localedi | --localed | --locale)
1158     ac_prev=localedir ;;
1159   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1160     localedir=$ac_optarg ;;
1161
1162   -localstatedir | --localstatedir | --localstatedi | --localstated \
1163   | --localstate | --localstat | --localsta | --localst | --locals)
1164     ac_prev=localstatedir ;;
1165   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1166   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1167     localstatedir=$ac_optarg ;;
1168
1169   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1170     ac_prev=mandir ;;
1171   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1172     mandir=$ac_optarg ;;
1173
1174   -nfp | --nfp | --nf)
1175     # Obsolete; use --without-fp.
1176     with_fp=no ;;
1177
1178   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1179   | --no-cr | --no-c | -n)
1180     no_create=yes ;;
1181
1182   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1183   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1184     no_recursion=yes ;;
1185
1186   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1187   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1188   | --oldin | --oldi | --old | --ol | --o)
1189     ac_prev=oldincludedir ;;
1190   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1191   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1192   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1193     oldincludedir=$ac_optarg ;;
1194
1195   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1196     ac_prev=prefix ;;
1197   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1198     prefix=$ac_optarg ;;
1199
1200   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1201   | --program-pre | --program-pr | --program-p)
1202     ac_prev=program_prefix ;;
1203   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1204   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1205     program_prefix=$ac_optarg ;;
1206
1207   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1208   | --program-suf | --program-su | --program-s)
1209     ac_prev=program_suffix ;;
1210   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1211   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1212     program_suffix=$ac_optarg ;;
1213
1214   -program-transform-name | --program-transform-name \
1215   | --program-transform-nam | --program-transform-na \
1216   | --program-transform-n | --program-transform- \
1217   | --program-transform | --program-transfor \
1218   | --program-transfo | --program-transf \
1219   | --program-trans | --program-tran \
1220   | --progr-tra | --program-tr | --program-t)
1221     ac_prev=program_transform_name ;;
1222   -program-transform-name=* | --program-transform-name=* \
1223   | --program-transform-nam=* | --program-transform-na=* \
1224   | --program-transform-n=* | --program-transform-=* \
1225   | --program-transform=* | --program-transfor=* \
1226   | --program-transfo=* | --program-transf=* \
1227   | --program-trans=* | --program-tran=* \
1228   | --progr-tra=* | --program-tr=* | --program-t=*)
1229     program_transform_name=$ac_optarg ;;
1230
1231   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1232     ac_prev=pdfdir ;;
1233   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1234     pdfdir=$ac_optarg ;;
1235
1236   -psdir | --psdir | --psdi | --psd | --ps)
1237     ac_prev=psdir ;;
1238   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1239     psdir=$ac_optarg ;;
1240
1241   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1242   | -silent | --silent | --silen | --sile | --sil)
1243     silent=yes ;;
1244
1245   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1246     ac_prev=sbindir ;;
1247   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1248   | --sbi=* | --sb=*)
1249     sbindir=$ac_optarg ;;
1250
1251   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1252   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1253   | --sharedst | --shareds | --shared | --share | --shar \
1254   | --sha | --sh)
1255     ac_prev=sharedstatedir ;;
1256   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1257   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1258   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1259   | --sha=* | --sh=*)
1260     sharedstatedir=$ac_optarg ;;
1261
1262   -site | --site | --sit)
1263     ac_prev=site ;;
1264   -site=* | --site=* | --sit=*)
1265     site=$ac_optarg ;;
1266
1267   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1268     ac_prev=srcdir ;;
1269   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1270     srcdir=$ac_optarg ;;
1271
1272   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1273   | --syscon | --sysco | --sysc | --sys | --sy)
1274     ac_prev=sysconfdir ;;
1275   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1276   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1277     sysconfdir=$ac_optarg ;;
1278
1279   -target | --target | --targe | --targ | --tar | --ta | --t)
1280     ac_prev=target_alias ;;
1281   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1282     target_alias=$ac_optarg ;;
1283
1284   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1285     verbose=yes ;;
1286
1287   -version | --version | --versio | --versi | --vers | -V)
1288     ac_init_version=: ;;
1289
1290   -with-* | --with-*)
1291     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1292     # Reject names that are not valid shell variable names.
1293     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1294       as_fn_error "invalid package name: $ac_useropt"
1295     ac_useropt_orig=$ac_useropt
1296     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1297     case $ac_user_opts in
1298       *"
1299 "with_$ac_useropt"
1300 "*) ;;
1301       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1302          ac_unrecognized_sep=', ';;
1303     esac
1304     eval with_$ac_useropt=\$ac_optarg ;;
1305
1306   -without-* | --without-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=no ;;
1321
1322   --x)
1323     # Obsolete; use --with-x.
1324     with_x=yes ;;
1325
1326   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1327   | --x-incl | --x-inc | --x-in | --x-i)
1328     ac_prev=x_includes ;;
1329   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1330   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1331     x_includes=$ac_optarg ;;
1332
1333   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1334   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1335     ac_prev=x_libraries ;;
1336   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1337   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1338     x_libraries=$ac_optarg ;;
1339
1340   -*) as_fn_error "unrecognized option: \`$ac_option'
1341 Try \`$0 --help' for more information."
1342     ;;
1343
1344   *=*)
1345     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1346     # Reject names that are not valid shell variable names.
1347     case $ac_envvar in #(
1348       '' | [0-9]* | *[!_$as_cr_alnum]* )
1349       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1350     esac
1351     eval $ac_envvar=\$ac_optarg
1352     export $ac_envvar ;;
1353
1354   *)
1355     # FIXME: should be removed in autoconf 3.0.
1356     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1357     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1358       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1359     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1360     ;;
1361
1362   esac
1363 done
1364
1365 if test -n "$ac_prev"; then
1366   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1367   as_fn_error "missing argument to $ac_option"
1368 fi
1369
1370 if test -n "$ac_unrecognized_opts"; then
1371   case $enable_option_checking in
1372     no) ;;
1373     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1374     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1375   esac
1376 fi
1377
1378 # Check all directory arguments for consistency.
1379 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1380                 datadir sysconfdir sharedstatedir localstatedir includedir \
1381                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1382                 libdir localedir mandir
1383 do
1384   eval ac_val=\$$ac_var
1385   # Remove trailing slashes.
1386   case $ac_val in
1387     */ )
1388       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1389       eval $ac_var=\$ac_val;;
1390   esac
1391   # Be sure to have absolute directory names.
1392   case $ac_val in
1393     [\\/$]* | ?:[\\/]* )  continue;;
1394     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1395   esac
1396   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1397 done
1398
1399 # There might be people who depend on the old broken behavior: `$host'
1400 # used to hold the argument of --host etc.
1401 # FIXME: To remove some day.
1402 build=$build_alias
1403 host=$host_alias
1404 target=$target_alias
1405
1406 # FIXME: To remove some day.
1407 if test "x$host_alias" != x; then
1408   if test "x$build_alias" = x; then
1409     cross_compiling=maybe
1410     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1411     If a cross compiler is detected then cross compile mode will be used." >&2
1412   elif test "x$build_alias" != "x$host_alias"; then
1413     cross_compiling=yes
1414   fi
1415 fi
1416
1417 ac_tool_prefix=
1418 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1419
1420 test "$silent" = yes && exec 6>/dev/null
1421
1422
1423 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1424 ac_ls_di=`ls -di .` &&
1425 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1426   as_fn_error "working directory cannot be determined"
1427 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1428   as_fn_error "pwd does not report name of working directory"
1429
1430
1431 # Find the source files, if location was not specified.
1432 if test -z "$srcdir"; then
1433   ac_srcdir_defaulted=yes
1434   # Try the directory containing this script, then the parent directory.
1435   ac_confdir=`$as_dirname -- "$as_myself" ||
1436 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1437          X"$as_myself" : 'X\(//\)[^/]' \| \
1438          X"$as_myself" : 'X\(//\)$' \| \
1439          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1440 $as_echo X"$as_myself" |
1441     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1442             s//\1/
1443             q
1444           }
1445           /^X\(\/\/\)[^/].*/{
1446             s//\1/
1447             q
1448           }
1449           /^X\(\/\/\)$/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\).*/{
1454             s//\1/
1455             q
1456           }
1457           s/.*/./; q'`
1458   srcdir=$ac_confdir
1459   if test ! -r "$srcdir/$ac_unique_file"; then
1460     srcdir=..
1461   fi
1462 else
1463   ac_srcdir_defaulted=no
1464 fi
1465 if test ! -r "$srcdir/$ac_unique_file"; then
1466   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1467   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1468 fi
1469 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1470 ac_abs_confdir=`(
1471         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1472         pwd)`
1473 # When building in place, set srcdir=.
1474 if test "$ac_abs_confdir" = "$ac_pwd"; then
1475   srcdir=.
1476 fi
1477 # Remove unnecessary trailing slashes from srcdir.
1478 # Double slashes in file names in object file debugging info
1479 # mess up M-x gdb in Emacs.
1480 case $srcdir in
1481 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1482 esac
1483 for ac_var in $ac_precious_vars; do
1484   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1485   eval ac_env_${ac_var}_value=\$${ac_var}
1486   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1488 done
1489
1490 #
1491 # Report the --help message.
1492 #
1493 if test "$ac_init_help" = "long"; then
1494   # Omit some internal or obsolete options to make the list less imposing.
1495   # This message is too long to be a string in the A/UX 3.1 sh.
1496   cat <<_ACEOF
1497 \`configure' configures this package to adapt to many kinds of systems.
1498
1499 Usage: $0 [OPTION]... [VAR=VALUE]...
1500
1501 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1502 VAR=VALUE.  See below for descriptions of some of the useful variables.
1503
1504 Defaults for the options are specified in brackets.
1505
1506 Configuration:
1507   -h, --help              display this help and exit
1508       --help=short        display options specific to this package
1509       --help=recursive    display the short help of all the included packages
1510   -V, --version           display version information and exit
1511   -q, --quiet, --silent   do not print \`checking...' messages
1512       --cache-file=FILE   cache test results in FILE [disabled]
1513   -C, --config-cache      alias for \`--cache-file=config.cache'
1514   -n, --no-create         do not create output files
1515       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1516
1517 Installation directories:
1518   --prefix=PREFIX         install architecture-independent files in PREFIX
1519                           [$ac_default_prefix]
1520   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1521                           [PREFIX]
1522
1523 By default, \`make install' will install all the files in
1524 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1525 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1526 for instance \`--prefix=\$HOME'.
1527
1528 For better control, use the options below.
1529
1530 Fine tuning of the installation directories:
1531   --bindir=DIR            user executables [EPREFIX/bin]
1532   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1533   --libexecdir=DIR        program executables [EPREFIX/libexec]
1534   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1535   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1536   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1537   --libdir=DIR            object code libraries [EPREFIX/lib]
1538   --includedir=DIR        C header files [PREFIX/include]
1539   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1540   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1541   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1542   --infodir=DIR           info documentation [DATAROOTDIR/info]
1543   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1544   --mandir=DIR            man documentation [DATAROOTDIR/man]
1545   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1546   --htmldir=DIR           html documentation [DOCDIR]
1547   --dvidir=DIR            dvi documentation [DOCDIR]
1548   --pdfdir=DIR            pdf documentation [DOCDIR]
1549   --psdir=DIR             ps documentation [DOCDIR]
1550 _ACEOF
1551
1552   cat <<\_ACEOF
1553
1554 Program names:
1555   --program-prefix=PREFIX            prepend PREFIX to installed program names
1556   --program-suffix=SUFFIX            append SUFFIX to installed program names
1557   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1558
1559 System types:
1560   --build=BUILD     configure for building on BUILD [guessed]
1561   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1562   --target=TARGET   configure for building compilers for TARGET [HOST]
1563 _ACEOF
1564 fi
1565
1566 if test -n "$ac_init_help"; then
1567
1568   cat <<\_ACEOF
1569
1570 Optional Features:
1571   --disable-option-checking  ignore unrecognized --enable/--with options
1572   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1573   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1574   --enable-generated-files-in-srcdir
1575                           put copies of generated files in source dir intended
1576                           for creating source tarballs for users without
1577                           texinfo bison or flex
1578   --disable-largefile     omit support for large files
1579   --disable-build-format-warnings
1580                           don't use -Wformat while building GCC
1581   --enable-werror-always  enable -Werror despite compiler version
1582   --enable-checking[=LIST]
1583                           enable expensive run-time checks. With LIST, enable
1584                           only specific categories of checks. Categories are:
1585                           yes,no,all,none,release. Flags are:
1586                           assert,df,fold,gc,gcac,gimple,misc,
1587                           rtlflag,rtl,runtime,tree,valgrind,types
1588   --enable-coverage[=LEVEL]
1589                           enable compiler's code coverage collection. Use to
1590                           measure compiler performance and locate unused parts
1591                           of the compiler. With LEVEL, specify optimization.
1592                           Values are opt, noopt, default is noopt
1593   --enable-gather-detailed-mem-stats
1594                           enable detailed memory allocation stats gathering
1595   --enable-valgrind-annotations
1596                           enable valgrind runtime interaction
1597   --enable-multilib       enable library support for multiple ABIs
1598   --enable-multiarch      enable support for multiarch paths
1599   --enable-__cxa_atexit   enable __cxa_atexit for C++
1600   --enable-decimal-float={no,yes,bid,dpd}
1601                         enable decimal float extension to C.  Selecting 'bid'
1602                         or 'dpd' choses which decimal floating point format
1603                         to use
1604   --enable-fixed-point    enable fixed-point arithmetic extension to C
1605   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1606                           package
1607   --enable-tls            enable or disable generation of tls code overriding
1608                           the assembler check for tls support
1609   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1610                           GNU Objective-C runtime
1611   --disable-shared        don't provide a shared libgcc
1612   --enable-languages=LIST specify which front-ends to build
1613   --disable-rpath         do not hardcode runtime library paths
1614   --enable-sjlj-exceptions
1615                           arrange to use setjmp/longjmp exception handling
1616   --enable-secureplt      enable -msecure-plt by default for PowerPC
1617   --enable-leading-mingw64-underscores
1618                           enable leading underscores on 64 bit mingw targets
1619   --enable-cld            enable -mcld by default for 32bit x86
1620   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1621                           x86
1622   --disable-win32-registry
1623                           disable lookup of installation paths in the Registry
1624                           on Windows hosts
1625   --enable-win32-registry enable registry lookup (default)
1626   --enable-win32-registry=KEY
1627                           use KEY instead of GCC version as the last portion
1628                           of the registry key
1629   --enable-shared[=PKGS]  build shared libraries [default=yes]
1630   --enable-static[=PKGS]  build static libraries [default=yes]
1631   --enable-fast-install[=PKGS]
1632                           optimize for fast installation [default=yes]
1633   --disable-libtool-lock  avoid locking (might break parallel builds)
1634   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1635   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1636   --enable-gnu-indirect-function
1637                           enable the use of the @gnu_indirect_function to
1638                           glibc systems
1639   --enable-initfini-array       use .init_array/.fini_array sections
1640   --enable-comdat         enable COMDAT group support
1641   --enable-gnu-unique-object
1642                           enable the use of the @gnu_unique_object ELF
1643                           extension on glibc systems
1644   --enable-linker-build-id
1645                           compiler will always pass --build-id to linker
1646   --enable-maintainer-mode
1647                           enable make rules and dependencies not useful (and
1648                           sometimes confusing) to the casual installer
1649   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1650                           thrashing on the build machine
1651   --enable-version-specific-runtime-libs
1652                           specify that runtime libraries should be installed
1653                           in a compiler-specific directory
1654   --enable-plugin         enable plugin support
1655   --enable-host-shared    build host code as shared libraries
1656   --disable-libquadmath-support
1657                           disable libquadmath support for Fortran
1658
1659 Optional Packages:
1660   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1661   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1662   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1663   --with-local-prefix=DIR specifies directory to put local include
1664   --with-gxx-include-dir=DIR
1665                           specifies directory to put g++ header files
1666   --with-cpp-install-dir=DIR
1667                           install the user visible C preprocessor in DIR
1668                           (relative to PREFIX) as well as PREFIX/bin
1669   --with-gnu-ld           arrange to work with GNU ld
1670   --with-ld               arrange to use the specified ld (full pathname)
1671   --with-demangler-in-ld  try to use demangler in GNU ld
1672   --with-gnu-as           arrange to work with GNU as
1673   --with-as               arrange to use the specified as (full pathname)
1674   --with-stabs            arrange to use stabs instead of host debug format
1675   --with-dwarf2           force the default debug format to be DWARF 2
1676   --with-native-system-header-dir=dir
1677                           use dir as the directory to look for standard
1678                           system header files in.  Defaults to /usr/include.
1679   --with-build-sysroot=sysroot
1680                           use sysroot as the system root during the build
1681   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1682   --with-specs=SPECS      add SPECS to driver command-line processing
1683   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1684   --with-bugurl=URL       Direct users to URL to report a bug
1685   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1686   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1687   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1688   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1689   --with-pic              try to use only PIC/non-PIC objects [default=use
1690                           both]
1691   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1692   --with-plugin-ld=[ARG]  specify the plugin linker
1693   --with-glibc-version=M.N
1694                           assume GCC used with glibc version M.N or later
1695   --with-long-double-128  use 128-bit long double by default
1696   --with-gc={page,zone}   this option is not supported anymore. It used to
1697                           choose the garbage collection mechanism to use with
1698                           the compiler
1699   --with-system-zlib      use installed libz
1700   --with-linker-hash-style={sysv,gnu,both}
1701                           specify the linker hash style
1702
1703 Some influential environment variables:
1704   CC          C compiler command
1705   CFLAGS      C compiler flags
1706   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1707               nonstandard directory <lib dir>
1708   LIBS        libraries to pass to the linker, e.g. -l<library>
1709   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1710               you have headers in a nonstandard directory <include dir>
1711   CXX         C++ compiler command
1712   CXXFLAGS    C++ compiler flags
1713   CPP         C preprocessor
1714   CXXCPP      C++ preprocessor
1715   GMPLIBS     How to link GMP
1716   GMPINC      How to find GMP include files
1717   ISLLIBS     How to link ISL
1718   ISLINC      How to find ISL include files
1719   CLOOGLIBS   How to link CLOOG
1720   CLOOGINC    How to find CLOOG include files
1721
1722 Use these variables to override the choices made by `configure' or to help
1723 it to find libraries and programs with nonstandard names/locations.
1724
1725 Report bugs to the package provider.
1726 _ACEOF
1727 ac_status=$?
1728 fi
1729
1730 if test "$ac_init_help" = "recursive"; then
1731   # If there are subdirs, report their specific --help.
1732   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1733     test -d "$ac_dir" ||
1734       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1735       continue
1736     ac_builddir=.
1737
1738 case "$ac_dir" in
1739 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740 *)
1741   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1742   # A ".." for each directory in $ac_dir_suffix.
1743   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1744   case $ac_top_builddir_sub in
1745   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1746   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1747   esac ;;
1748 esac
1749 ac_abs_top_builddir=$ac_pwd
1750 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1751 # for backward compatibility:
1752 ac_top_builddir=$ac_top_build_prefix
1753
1754 case $srcdir in
1755   .)  # We are building in place.
1756     ac_srcdir=.
1757     ac_top_srcdir=$ac_top_builddir_sub
1758     ac_abs_top_srcdir=$ac_pwd ;;
1759   [\\/]* | ?:[\\/]* )  # Absolute name.
1760     ac_srcdir=$srcdir$ac_dir_suffix;
1761     ac_top_srcdir=$srcdir
1762     ac_abs_top_srcdir=$srcdir ;;
1763   *) # Relative name.
1764     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1765     ac_top_srcdir=$ac_top_build_prefix$srcdir
1766     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1767 esac
1768 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1769
1770     cd "$ac_dir" || { ac_status=$?; continue; }
1771     # Check for guested configure.
1772     if test -f "$ac_srcdir/configure.gnu"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1775     elif test -f "$ac_srcdir/configure"; then
1776       echo &&
1777       $SHELL "$ac_srcdir/configure" --help=recursive
1778     else
1779       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1780     fi || ac_status=$?
1781     cd "$ac_pwd" || { ac_status=$?; break; }
1782   done
1783 fi
1784
1785 test -n "$ac_init_help" && exit $ac_status
1786 if $ac_init_version; then
1787   cat <<\_ACEOF
1788 configure
1789 generated by GNU Autoconf 2.64
1790
1791 Copyright (C) 2009 Free Software Foundation, Inc.
1792 This configure script is free software; the Free Software Foundation
1793 gives unlimited permission to copy, distribute and modify it.
1794 _ACEOF
1795   exit
1796 fi
1797
1798 ## ------------------------ ##
1799 ## Autoconf initialization. ##
1800 ## ------------------------ ##
1801
1802 # ac_fn_c_try_compile LINENO
1803 # --------------------------
1804 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1805 ac_fn_c_try_compile ()
1806 {
1807   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1808   rm -f conftest.$ac_objext
1809   if { { ac_try="$ac_compile"
1810 case "(($ac_try" in
1811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1812   *) ac_try_echo=$ac_try;;
1813 esac
1814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1815 $as_echo "$ac_try_echo"; } >&5
1816   (eval "$ac_compile") 2>conftest.err
1817   ac_status=$?
1818   if test -s conftest.err; then
1819     grep -v '^ *+' conftest.err >conftest.er1
1820     cat conftest.er1 >&5
1821     mv -f conftest.er1 conftest.err
1822   fi
1823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1824   test $ac_status = 0; } && {
1825          test -z "$ac_c_werror_flag" ||
1826          test ! -s conftest.err
1827        } && test -s conftest.$ac_objext; then :
1828   ac_retval=0
1829 else
1830   $as_echo "$as_me: failed program was:" >&5
1831 sed 's/^/| /' conftest.$ac_ext >&5
1832
1833         ac_retval=1
1834 fi
1835   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1836   return $ac_retval
1837
1838 } # ac_fn_c_try_compile
1839
1840 # ac_fn_cxx_try_compile LINENO
1841 # ----------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_cxx_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_cxx_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_cxx_try_compile
1877
1878 # ac_fn_c_try_cpp LINENO
1879 # ----------------------
1880 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_c_try_cpp ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   if { { ac_try="$ac_cpp conftest.$ac_ext"
1885 case "(($ac_try" in
1886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1887   *) ac_try_echo=$ac_try;;
1888 esac
1889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1890 $as_echo "$ac_try_echo"; } >&5
1891   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1892   ac_status=$?
1893   if test -s conftest.err; then
1894     grep -v '^ *+' conftest.err >conftest.er1
1895     cat conftest.er1 >&5
1896     mv -f conftest.er1 conftest.err
1897   fi
1898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1899   test $ac_status = 0; } >/dev/null && {
1900          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1901          test ! -s conftest.err
1902        }; then :
1903   ac_retval=0
1904 else
1905   $as_echo "$as_me: failed program was:" >&5
1906 sed 's/^/| /' conftest.$ac_ext >&5
1907
1908     ac_retval=1
1909 fi
1910   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1911   return $ac_retval
1912
1913 } # ac_fn_c_try_cpp
1914
1915 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1916 # -------------------------------------------------------
1917 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1918 # the include files in INCLUDES and setting the cache variable VAR
1919 # accordingly.
1920 ac_fn_c_check_header_mongrel ()
1921 {
1922   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1923   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1925 $as_echo_n "checking for $2... " >&6; }
1926 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1927   $as_echo_n "(cached) " >&6
1928 fi
1929 eval ac_res=\$$3
1930                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931 $as_echo "$ac_res" >&6; }
1932 else
1933   # Is the header compilable?
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1935 $as_echo_n "checking $2 usability... " >&6; }
1936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1937 /* end confdefs.h.  */
1938 $4
1939 #include <$2>
1940 _ACEOF
1941 if ac_fn_c_try_compile "$LINENO"; then :
1942   ac_header_compiler=yes
1943 else
1944   ac_header_compiler=no
1945 fi
1946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1948 $as_echo "$ac_header_compiler" >&6; }
1949
1950 # Is the header present?
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1952 $as_echo_n "checking $2 presence... " >&6; }
1953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1954 /* end confdefs.h.  */
1955 #include <$2>
1956 _ACEOF
1957 if ac_fn_c_try_cpp "$LINENO"; then :
1958   ac_header_preproc=yes
1959 else
1960   ac_header_preproc=no
1961 fi
1962 rm -f conftest.err conftest.$ac_ext
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1964 $as_echo "$ac_header_preproc" >&6; }
1965
1966 # So?  What about this header?
1967 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1968   yes:no: )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1970 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1972 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1973     ;;
1974   no:yes:* )
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1976 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1978 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1980 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1982 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1984 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1985     ;;
1986 esac
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1988 $as_echo_n "checking for $2... " >&6; }
1989 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1990   $as_echo_n "(cached) " >&6
1991 else
1992   eval "$3=\$ac_header_compiler"
1993 fi
1994 eval ac_res=\$$3
1995                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1996 $as_echo "$ac_res" >&6; }
1997 fi
1998   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1999
2000 } # ac_fn_c_check_header_mongrel
2001
2002 # ac_fn_c_try_run LINENO
2003 # ----------------------
2004 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2005 # that executables *can* be run.
2006 ac_fn_c_try_run ()
2007 {
2008   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2009   if { { ac_try="$ac_link"
2010 case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_link") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2020   { { case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_try") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; }; }; then :
2030   ac_retval=0
2031 else
2032   $as_echo "$as_me: program exited with status $ac_status" >&5
2033        $as_echo "$as_me: failed program was:" >&5
2034 sed 's/^/| /' conftest.$ac_ext >&5
2035
2036        ac_retval=$ac_status
2037 fi
2038   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2039   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2040   return $ac_retval
2041
2042 } # ac_fn_c_try_run
2043
2044 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2045 # -------------------------------------------------------
2046 # Tests whether HEADER exists and can be compiled using the include files in
2047 # INCLUDES, setting the cache variable VAR accordingly.
2048 ac_fn_c_check_header_compile ()
2049 {
2050   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2052 $as_echo_n "checking for $2... " >&6; }
2053 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2054   $as_echo_n "(cached) " >&6
2055 else
2056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h.  */
2058 $4
2059 #include <$2>
2060 _ACEOF
2061 if ac_fn_c_try_compile "$LINENO"; then :
2062   eval "$3=yes"
2063 else
2064   eval "$3=no"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2067 fi
2068 eval ac_res=\$$3
2069                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2070 $as_echo "$ac_res" >&6; }
2071   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2072
2073 } # ac_fn_c_check_header_compile
2074
2075 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2076 # --------------------------------------------
2077 # Tries to find the compile-time value of EXPR in a program that includes
2078 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2079 # computed
2080 ac_fn_c_compute_int ()
2081 {
2082   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2083   if test "$cross_compiling" = yes; then
2084     # Depending upon the size, compute the lo and hi bounds.
2085 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2086 /* end confdefs.h.  */
2087 $4
2088 int
2089 main ()
2090 {
2091 static int test_array [1 - 2 * !(($2) >= 0)];
2092 test_array [0] = 0
2093
2094   ;
2095   return 0;
2096 }
2097 _ACEOF
2098 if ac_fn_c_try_compile "$LINENO"; then :
2099   ac_lo=0 ac_mid=0
2100   while :; do
2101     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2102 /* end confdefs.h.  */
2103 $4
2104 int
2105 main ()
2106 {
2107 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2108 test_array [0] = 0
2109
2110   ;
2111   return 0;
2112 }
2113 _ACEOF
2114 if ac_fn_c_try_compile "$LINENO"; then :
2115   ac_hi=$ac_mid; break
2116 else
2117   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2118                         if test $ac_lo -le $ac_mid; then
2119                           ac_lo= ac_hi=
2120                           break
2121                         fi
2122                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2123 fi
2124 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2125   done
2126 else
2127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2128 /* end confdefs.h.  */
2129 $4
2130 int
2131 main ()
2132 {
2133 static int test_array [1 - 2 * !(($2) < 0)];
2134 test_array [0] = 0
2135
2136   ;
2137   return 0;
2138 }
2139 _ACEOF
2140 if ac_fn_c_try_compile "$LINENO"; then :
2141   ac_hi=-1 ac_mid=-1
2142   while :; do
2143     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2144 /* end confdefs.h.  */
2145 $4
2146 int
2147 main ()
2148 {
2149 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2150 test_array [0] = 0
2151
2152   ;
2153   return 0;
2154 }
2155 _ACEOF
2156 if ac_fn_c_try_compile "$LINENO"; then :
2157   ac_lo=$ac_mid; break
2158 else
2159   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2160                         if test $ac_mid -le $ac_hi; then
2161                           ac_lo= ac_hi=
2162                           break
2163                         fi
2164                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2165 fi
2166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2167   done
2168 else
2169   ac_lo= ac_hi=
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 fi
2173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2174 # Binary search between lo and hi bounds.
2175 while test "x$ac_lo" != "x$ac_hi"; do
2176   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2178 /* end confdefs.h.  */
2179 $4
2180 int
2181 main ()
2182 {
2183 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2184 test_array [0] = 0
2185
2186   ;
2187   return 0;
2188 }
2189 _ACEOF
2190 if ac_fn_c_try_compile "$LINENO"; then :
2191   ac_hi=$ac_mid
2192 else
2193   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 done
2197 case $ac_lo in #((
2198 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2199 '') ac_retval=1 ;;
2200 esac
2201   else
2202     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 static long int longval () { return $2; }
2206 static unsigned long int ulongval () { return $2; }
2207 #include <stdio.h>
2208 #include <stdlib.h>
2209 int
2210 main ()
2211 {
2212
2213   FILE *f = fopen ("conftest.val", "w");
2214   if (! f)
2215     return 1;
2216   if (($2) < 0)
2217     {
2218       long int i = longval ();
2219       if (i != ($2))
2220         return 1;
2221       fprintf (f, "%ld", i);
2222     }
2223   else
2224     {
2225       unsigned long int i = ulongval ();
2226       if (i != ($2))
2227         return 1;
2228       fprintf (f, "%lu", i);
2229     }
2230   /* Do not output a trailing newline, as this causes \r\n confusion
2231      on some platforms.  */
2232   return ferror (f) || fclose (f) != 0;
2233
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 if ac_fn_c_try_run "$LINENO"; then :
2239   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2240 else
2241   ac_retval=1
2242 fi
2243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2244   conftest.$ac_objext conftest.beam conftest.$ac_ext
2245 rm -f conftest.val
2246
2247   fi
2248   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249   return $ac_retval
2250
2251 } # ac_fn_c_compute_int
2252
2253 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2254 # -------------------------------------------
2255 # Tests whether TYPE exists after having included INCLUDES, setting cache
2256 # variable VAR accordingly.
2257 ac_fn_c_check_type ()
2258 {
2259   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2261 $as_echo_n "checking for $2... " >&6; }
2262 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2263   $as_echo_n "(cached) " >&6
2264 else
2265   eval "$3=no"
2266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2267 /* end confdefs.h.  */
2268 $4
2269 int
2270 main ()
2271 {
2272 if (sizeof ($2))
2273          return 0;
2274   ;
2275   return 0;
2276 }
2277 _ACEOF
2278 if ac_fn_c_try_compile "$LINENO"; then :
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof (($2)))
2286             return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292
2293 else
2294   eval "$3=yes"
2295 fi
2296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2297 fi
2298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2299 fi
2300 eval ac_res=\$$3
2301                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2302 $as_echo "$ac_res" >&6; }
2303   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2304
2305 } # ac_fn_c_check_type
2306
2307 # ac_fn_c_find_intX_t LINENO BITS VAR
2308 # -----------------------------------
2309 # Finds a signed integer type with width BITS, setting cache variable VAR
2310 # accordingly.
2311 ac_fn_c_find_intX_t ()
2312 {
2313   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2315 $as_echo_n "checking for int$2_t... " >&6; }
2316 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2317   $as_echo_n "(cached) " >&6
2318 else
2319   eval "$3=no"
2320      for ac_type in int$2_t 'int' 'long int' \
2321          'long long int' 'short int' 'signed char'; do
2322        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2323 /* end confdefs.h.  */
2324 $ac_includes_default
2325 int
2326 main ()
2327 {
2328 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2329 test_array [0] = 0
2330
2331   ;
2332   return 0;
2333 }
2334 _ACEOF
2335 if ac_fn_c_try_compile "$LINENO"; then :
2336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2337 /* end confdefs.h.  */
2338 $ac_includes_default
2339 int
2340 main ()
2341 {
2342 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2343                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2344 test_array [0] = 0
2345
2346   ;
2347   return 0;
2348 }
2349 _ACEOF
2350 if ac_fn_c_try_compile "$LINENO"; then :
2351
2352 else
2353   case $ac_type in #(
2354   int$2_t) :
2355     eval "$3=yes" ;; #(
2356   *) :
2357     eval "$3=\$ac_type" ;;
2358 esac
2359 fi
2360 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2361 fi
2362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2363        eval as_val=\$$3
2364    if test "x$as_val" = x""no; then :
2365
2366 else
2367   break
2368 fi
2369      done
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_c_find_intX_t
2377
2378 # ac_fn_c_try_link LINENO
2379 # -----------------------
2380 # Try to link conftest.$ac_ext, and return whether this succeeded.
2381 ac_fn_c_try_link ()
2382 {
2383   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2384   rm -f conftest.$ac_objext conftest$ac_exeext
2385   if { { ac_try="$ac_link"
2386 case "(($ac_try" in
2387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2388   *) ac_try_echo=$ac_try;;
2389 esac
2390 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2391 $as_echo "$ac_try_echo"; } >&5
2392   (eval "$ac_link") 2>conftest.err
2393   ac_status=$?
2394   if test -s conftest.err; then
2395     grep -v '^ *+' conftest.err >conftest.er1
2396     cat conftest.er1 >&5
2397     mv -f conftest.er1 conftest.err
2398   fi
2399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2400   test $ac_status = 0; } && {
2401          test -z "$ac_c_werror_flag" ||
2402          test ! -s conftest.err
2403        } && test -s conftest$ac_exeext && {
2404          test "$cross_compiling" = yes ||
2405          $as_test_x conftest$ac_exeext
2406        }; then :
2407   ac_retval=0
2408 else
2409   $as_echo "$as_me: failed program was:" >&5
2410 sed 's/^/| /' conftest.$ac_ext >&5
2411
2412         ac_retval=1
2413 fi
2414   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2415   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2416   # interfere with the next link command; also delete a directory that is
2417   # left behind by Apple's compiler.  We do this before executing the actions.
2418   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2419   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2420   return $ac_retval
2421
2422 } # ac_fn_c_try_link
2423
2424 # ac_fn_c_find_uintX_t LINENO BITS VAR
2425 # ------------------------------------
2426 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2427 # accordingly.
2428 ac_fn_c_find_uintX_t ()
2429 {
2430   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2432 $as_echo_n "checking for uint$2_t... " >&6; }
2433 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2434   $as_echo_n "(cached) " >&6
2435 else
2436   eval "$3=no"
2437      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2438          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2439        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2440 /* end confdefs.h.  */
2441 $ac_includes_default
2442 int
2443 main ()
2444 {
2445 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2446 test_array [0] = 0
2447
2448   ;
2449   return 0;
2450 }
2451 _ACEOF
2452 if ac_fn_c_try_compile "$LINENO"; then :
2453   case $ac_type in #(
2454   uint$2_t) :
2455     eval "$3=yes" ;; #(
2456   *) :
2457     eval "$3=\$ac_type" ;;
2458 esac
2459 fi
2460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2461        eval as_val=\$$3
2462    if test "x$as_val" = x""no; then :
2463
2464 else
2465   break
2466 fi
2467      done
2468 fi
2469 eval ac_res=\$$3
2470                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2471 $as_echo "$ac_res" >&6; }
2472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2473
2474 } # ac_fn_c_find_uintX_t
2475
2476 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2477 # ----------------------------------------------
2478 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2479 ac_fn_c_check_header_preproc ()
2480 {
2481   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2483 $as_echo_n "checking for $2... " >&6; }
2484 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2485   $as_echo_n "(cached) " >&6
2486 else
2487   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2488 /* end confdefs.h.  */
2489 #include <$2>
2490 _ACEOF
2491 if ac_fn_c_try_cpp "$LINENO"; then :
2492   eval "$3=yes"
2493 else
2494   eval "$3=no"
2495 fi
2496 rm -f conftest.err conftest.$ac_ext
2497 fi
2498 eval ac_res=\$$3
2499                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2500 $as_echo "$ac_res" >&6; }
2501   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2502
2503 } # ac_fn_c_check_header_preproc
2504
2505 # ac_fn_cxx_try_cpp LINENO
2506 # ------------------------
2507 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2508 ac_fn_cxx_try_cpp ()
2509 {
2510   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2511   if { { ac_try="$ac_cpp conftest.$ac_ext"
2512 case "(($ac_try" in
2513   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2514   *) ac_try_echo=$ac_try;;
2515 esac
2516 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2517 $as_echo "$ac_try_echo"; } >&5
2518   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2519   ac_status=$?
2520   if test -s conftest.err; then
2521     grep -v '^ *+' conftest.err >conftest.er1
2522     cat conftest.er1 >&5
2523     mv -f conftest.er1 conftest.err
2524   fi
2525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2526   test $ac_status = 0; } >/dev/null && {
2527          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2528          test ! -s conftest.err
2529        }; then :
2530   ac_retval=0
2531 else
2532   $as_echo "$as_me: failed program was:" >&5
2533 sed 's/^/| /' conftest.$ac_ext >&5
2534
2535     ac_retval=1
2536 fi
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538   return $ac_retval
2539
2540 } # ac_fn_cxx_try_cpp
2541
2542 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2543 # ------------------------------------------------
2544 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2545 ac_fn_cxx_check_header_preproc ()
2546 {
2547   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2549 $as_echo_n "checking for $2... " >&6; }
2550 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2551   $as_echo_n "(cached) " >&6
2552 else
2553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2554 /* end confdefs.h.  */
2555 #include <$2>
2556 _ACEOF
2557 if ac_fn_cxx_try_cpp "$LINENO"; then :
2558   eval "$3=yes"
2559 else
2560   eval "$3=no"
2561 fi
2562 rm -f conftest.err conftest.$ac_ext
2563 fi
2564 eval ac_res=\$$3
2565                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2566 $as_echo "$ac_res" >&6; }
2567   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2568
2569 } # ac_fn_cxx_check_header_preproc
2570
2571 # ac_fn_c_check_func LINENO FUNC VAR
2572 # ----------------------------------
2573 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2574 ac_fn_c_check_func ()
2575 {
2576   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2578 $as_echo_n "checking for $2... " >&6; }
2579 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2580   $as_echo_n "(cached) " >&6
2581 else
2582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2583 /* end confdefs.h.  */
2584 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2585    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2586 #define $2 innocuous_$2
2587
2588 /* System header to define __stub macros and hopefully few prototypes,
2589     which can conflict with char $2 (); below.
2590     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2591     <limits.h> exists even on freestanding compilers.  */
2592
2593 #ifdef __STDC__
2594 # include <limits.h>
2595 #else
2596 # include <assert.h>
2597 #endif
2598
2599 #undef $2
2600
2601 /* Override any GCC internal prototype to avoid an error.
2602    Use char because int might match the return type of a GCC
2603    builtin and then its argument prototype would still apply.  */
2604 #ifdef __cplusplus
2605 extern "C"
2606 #endif
2607 char $2 ();
2608 /* The GNU C library defines this for functions which it implements
2609     to always fail with ENOSYS.  Some functions are actually named
2610     something starting with __ and the normal name is an alias.  */
2611 #if defined __stub_$2 || defined __stub___$2
2612 choke me
2613 #endif
2614
2615 int
2616 main ()
2617 {
2618 return $2 ();
2619   ;
2620   return 0;
2621 }
2622 _ACEOF
2623 if ac_fn_c_try_link "$LINENO"; then :
2624   eval "$3=yes"
2625 else
2626   eval "$3=no"
2627 fi
2628 rm -f core conftest.err conftest.$ac_objext \
2629     conftest$ac_exeext conftest.$ac_ext
2630 fi
2631 eval ac_res=\$$3
2632                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2633 $as_echo "$ac_res" >&6; }
2634   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2635
2636 } # ac_fn_c_check_func
2637
2638 # ac_fn_cxx_try_link LINENO
2639 # -------------------------
2640 # Try to link conftest.$ac_ext, and return whether this succeeded.
2641 ac_fn_cxx_try_link ()
2642 {
2643   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2644   rm -f conftest.$ac_objext conftest$ac_exeext
2645   if { { ac_try="$ac_link"
2646 case "(($ac_try" in
2647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2648   *) ac_try_echo=$ac_try;;
2649 esac
2650 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2651 $as_echo "$ac_try_echo"; } >&5
2652   (eval "$ac_link") 2>conftest.err
2653   ac_status=$?
2654   if test -s conftest.err; then
2655     grep -v '^ *+' conftest.err >conftest.er1
2656     cat conftest.er1 >&5
2657     mv -f conftest.er1 conftest.err
2658   fi
2659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2660   test $ac_status = 0; } && {
2661          test -z "$ac_cxx_werror_flag" ||
2662          test ! -s conftest.err
2663        } && test -s conftest$ac_exeext && {
2664          test "$cross_compiling" = yes ||
2665          $as_test_x conftest$ac_exeext
2666        }; then :
2667   ac_retval=0
2668 else
2669   $as_echo "$as_me: failed program was:" >&5
2670 sed 's/^/| /' conftest.$ac_ext >&5
2671
2672         ac_retval=1
2673 fi
2674   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2675   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2676   # interfere with the next link command; also delete a directory that is
2677   # left behind by Apple's compiler.  We do this before executing the actions.
2678   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2679   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2680   return $ac_retval
2681
2682 } # ac_fn_cxx_try_link
2683 cat >config.log <<_ACEOF
2684 This file contains any messages produced by compilers while
2685 running configure, to aid debugging if configure makes a mistake.
2686
2687 It was created by $as_me, which was
2688 generated by GNU Autoconf 2.64.  Invocation command line was
2689
2690   $ $0 $@
2691
2692 _ACEOF
2693 exec 5>>config.log
2694 {
2695 cat <<_ASUNAME
2696 ## --------- ##
2697 ## Platform. ##
2698 ## --------- ##
2699
2700 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2701 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2702 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2703 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2704 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2705
2706 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2707 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2708
2709 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2710 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2711 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2712 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2713 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2714 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2715 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2716
2717 _ASUNAME
2718
2719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2720 for as_dir in $PATH
2721 do
2722   IFS=$as_save_IFS
2723   test -z "$as_dir" && as_dir=.
2724     $as_echo "PATH: $as_dir"
2725   done
2726 IFS=$as_save_IFS
2727
2728 } >&5
2729
2730 cat >&5 <<_ACEOF
2731
2732
2733 ## ----------- ##
2734 ## Core tests. ##
2735 ## ----------- ##
2736
2737 _ACEOF
2738
2739
2740 # Keep a trace of the command line.
2741 # Strip out --no-create and --no-recursion so they do not pile up.
2742 # Strip out --silent because we don't want to record it for future runs.
2743 # Also quote any args containing shell meta-characters.
2744 # Make two passes to allow for proper duplicate-argument suppression.
2745 ac_configure_args=
2746 ac_configure_args0=
2747 ac_configure_args1=
2748 ac_must_keep_next=false
2749 for ac_pass in 1 2
2750 do
2751   for ac_arg
2752   do
2753     case $ac_arg in
2754     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2755     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2756     | -silent | --silent | --silen | --sile | --sil)
2757       continue ;;
2758     *\'*)
2759       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2760     esac
2761     case $ac_pass in
2762     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2763     2)
2764       as_fn_append ac_configure_args1 " '$ac_arg'"
2765       if test $ac_must_keep_next = true; then
2766         ac_must_keep_next=false # Got value, back to normal.
2767       else
2768         case $ac_arg in
2769           *=* | --config-cache | -C | -disable-* | --disable-* \
2770           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2771           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2772           | -with-* | --with-* | -without-* | --without-* | --x)
2773             case "$ac_configure_args0 " in
2774               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2775             esac
2776             ;;
2777           -* ) ac_must_keep_next=true ;;
2778         esac
2779       fi
2780       as_fn_append ac_configure_args " '$ac_arg'"
2781       ;;
2782     esac
2783   done
2784 done
2785 { ac_configure_args0=; unset ac_configure_args0;}
2786 { ac_configure_args1=; unset ac_configure_args1;}
2787
2788 # When interrupted or exit'd, cleanup temporary files, and complete
2789 # config.log.  We remove comments because anyway the quotes in there
2790 # would cause problems or look ugly.
2791 # WARNING: Use '\'' to represent an apostrophe within the trap.
2792 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2793 trap 'exit_status=$?
2794   # Save into config.log some information that might help in debugging.
2795   {
2796     echo
2797
2798     cat <<\_ASBOX
2799 ## ---------------- ##
2800 ## Cache variables. ##
2801 ## ---------------- ##
2802 _ASBOX
2803     echo
2804     # The following way of writing the cache mishandles newlines in values,
2805 (
2806   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2807     eval ac_val=\$$ac_var
2808     case $ac_val in #(
2809     *${as_nl}*)
2810       case $ac_var in #(
2811       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2812 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2813       esac
2814       case $ac_var in #(
2815       _ | IFS | as_nl) ;; #(
2816       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2817       *) { eval $ac_var=; unset $ac_var;} ;;
2818       esac ;;
2819     esac
2820   done
2821   (set) 2>&1 |
2822     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2823     *${as_nl}ac_space=\ *)
2824       sed -n \
2825         "s/'\''/'\''\\\\'\'''\''/g;
2826           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2827       ;; #(
2828     *)
2829       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2830       ;;
2831     esac |
2832     sort
2833 )
2834     echo
2835
2836     cat <<\_ASBOX
2837 ## ----------------- ##
2838 ## Output variables. ##
2839 ## ----------------- ##
2840 _ASBOX
2841     echo
2842     for ac_var in $ac_subst_vars
2843     do
2844       eval ac_val=\$$ac_var
2845       case $ac_val in
2846       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2847       esac
2848       $as_echo "$ac_var='\''$ac_val'\''"
2849     done | sort
2850     echo
2851
2852     if test -n "$ac_subst_files"; then
2853       cat <<\_ASBOX
2854 ## ------------------- ##
2855 ## File substitutions. ##
2856 ## ------------------- ##
2857 _ASBOX
2858       echo
2859       for ac_var in $ac_subst_files
2860       do
2861         eval ac_val=\$$ac_var
2862         case $ac_val in
2863         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2864         esac
2865         $as_echo "$ac_var='\''$ac_val'\''"
2866       done | sort
2867       echo
2868     fi
2869
2870     if test -s confdefs.h; then
2871       cat <<\_ASBOX
2872 ## ----------- ##
2873 ## confdefs.h. ##
2874 ## ----------- ##
2875 _ASBOX
2876       echo
2877       cat confdefs.h
2878       echo
2879     fi
2880     test "$ac_signal" != 0 &&
2881       $as_echo "$as_me: caught signal $ac_signal"
2882     $as_echo "$as_me: exit $exit_status"
2883   } >&5
2884   rm -f core *.core core.conftest.* &&
2885     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2886     exit $exit_status
2887 ' 0
2888 for ac_signal in 1 2 13 15; do
2889   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2890 done
2891 ac_signal=0
2892
2893 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2894 rm -f -r conftest* confdefs.h
2895
2896 $as_echo "/* confdefs.h */" > confdefs.h
2897
2898 # Predefined preprocessor variables.
2899
2900 cat >>confdefs.h <<_ACEOF
2901 #define PACKAGE_NAME "$PACKAGE_NAME"
2902 _ACEOF
2903
2904 cat >>confdefs.h <<_ACEOF
2905 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2906 _ACEOF
2907
2908 cat >>confdefs.h <<_ACEOF
2909 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2910 _ACEOF
2911
2912 cat >>confdefs.h <<_ACEOF
2913 #define PACKAGE_STRING "$PACKAGE_STRING"
2914 _ACEOF
2915
2916 cat >>confdefs.h <<_ACEOF
2917 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2918 _ACEOF
2919
2920 cat >>confdefs.h <<_ACEOF
2921 #define PACKAGE_URL "$PACKAGE_URL"
2922 _ACEOF
2923
2924
2925 # Let the site file select an alternate cache file if it wants to.
2926 # Prefer an explicitly selected file to automatically selected ones.
2927 ac_site_file1=NONE
2928 ac_site_file2=NONE
2929 if test -n "$CONFIG_SITE"; then
2930   ac_site_file1=$CONFIG_SITE
2931 elif test "x$prefix" != xNONE; then
2932   ac_site_file1=$prefix/share/config.site
2933   ac_site_file2=$prefix/etc/config.site
2934 else
2935   ac_site_file1=$ac_default_prefix/share/config.site
2936   ac_site_file2=$ac_default_prefix/etc/config.site
2937 fi
2938 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2939 do
2940   test "x$ac_site_file" = xNONE && continue
2941   if test -r "$ac_site_file"; then
2942     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2943 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2944     sed 's/^/| /' "$ac_site_file" >&5
2945     . "$ac_site_file"
2946   fi
2947 done
2948
2949 if test -r "$cache_file"; then
2950   # Some versions of bash will fail to source /dev/null (special
2951   # files actually), so we avoid doing that.
2952   if test -f "$cache_file"; then
2953     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2954 $as_echo "$as_me: loading cache $cache_file" >&6;}
2955     case $cache_file in
2956       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2957       *)                      . "./$cache_file";;
2958     esac
2959   fi
2960 else
2961   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2962 $as_echo "$as_me: creating cache $cache_file" >&6;}
2963   >$cache_file
2964 fi
2965
2966 # Check that the precious variables saved in the cache have kept the same
2967 # value.
2968 ac_cache_corrupted=false
2969 for ac_var in $ac_precious_vars; do
2970   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2971   eval ac_new_set=\$ac_env_${ac_var}_set
2972   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2973   eval ac_new_val=\$ac_env_${ac_var}_value
2974   case $ac_old_set,$ac_new_set in
2975     set,)
2976       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2977 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2978       ac_cache_corrupted=: ;;
2979     ,set)
2980       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2981 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2982       ac_cache_corrupted=: ;;
2983     ,);;
2984     *)
2985       if test "x$ac_old_val" != "x$ac_new_val"; then
2986         # differences in whitespace do not lead to failure.
2987         ac_old_val_w=`echo x $ac_old_val`
2988         ac_new_val_w=`echo x $ac_new_val`
2989         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2990           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2991 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2992           ac_cache_corrupted=:
2993         else
2994           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2995 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2996           eval $ac_var=\$ac_old_val
2997         fi
2998         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2999 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3000         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3001 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3002       fi;;
3003   esac
3004   # Pass precious variables to config.status.
3005   if test "$ac_new_set" = set; then
3006     case $ac_new_val in
3007     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3008     *) ac_arg=$ac_var=$ac_new_val ;;
3009     esac
3010     case " $ac_configure_args " in
3011       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3012       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3013     esac
3014   fi
3015 done
3016 if $ac_cache_corrupted; then
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3018 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3020 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3021   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3022 fi
3023 ## -------------------- ##
3024 ## Main body of script. ##
3025 ## -------------------- ##
3026
3027 ac_ext=c
3028 ac_cpp='$CPP $CPPFLAGS'
3029 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3030 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3031 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3032
3033
3034
3035
3036
3037
3038 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3039
3040
3041 gcc_version=`cat $srcdir/BASE-VER`
3042
3043 # Determine the host, build, and target systems
3044 ac_aux_dir=
3045 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3046   for ac_t in install-sh install.sh shtool; do
3047     if test -f "$ac_dir/$ac_t"; then
3048       ac_aux_dir=$ac_dir
3049       ac_install_sh="$ac_aux_dir/$ac_t -c"
3050       break 2
3051     fi
3052   done
3053 done
3054 if test -z "$ac_aux_dir"; then
3055   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3056 fi
3057
3058 # These three variables are undocumented and unsupported,
3059 # and are intended to be withdrawn in a future Autoconf release.
3060 # They can cause serious problems if a builder's source tree is in a directory
3061 # whose full name contains unusual characters.
3062 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3063 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3064 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3065
3066
3067 # Make sure we can run config.sub.
3068 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3069   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3070
3071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3072 $as_echo_n "checking build system type... " >&6; }
3073 if test "${ac_cv_build+set}" = set; then :
3074   $as_echo_n "(cached) " >&6
3075 else
3076   ac_build_alias=$build_alias
3077 test "x$ac_build_alias" = x &&
3078   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3079 test "x$ac_build_alias" = x &&
3080   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3081 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3082   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3083
3084 fi
3085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3086 $as_echo "$ac_cv_build" >&6; }
3087 case $ac_cv_build in
3088 *-*-*) ;;
3089 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3090 esac
3091 build=$ac_cv_build
3092 ac_save_IFS=$IFS; IFS='-'
3093 set x $ac_cv_build
3094 shift
3095 build_cpu=$1
3096 build_vendor=$2
3097 shift; shift
3098 # Remember, the first character of IFS is used to create $*,
3099 # except with old shells:
3100 build_os=$*
3101 IFS=$ac_save_IFS
3102 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3103
3104
3105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3106 $as_echo_n "checking host system type... " >&6; }
3107 if test "${ac_cv_host+set}" = set; then :
3108   $as_echo_n "(cached) " >&6
3109 else
3110   if test "x$host_alias" = x; then
3111   ac_cv_host=$ac_cv_build
3112 else
3113   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3114     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3115 fi
3116
3117 fi
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3119 $as_echo "$ac_cv_host" >&6; }
3120 case $ac_cv_host in
3121 *-*-*) ;;
3122 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3123 esac
3124 host=$ac_cv_host
3125 ac_save_IFS=$IFS; IFS='-'
3126 set x $ac_cv_host
3127 shift
3128 host_cpu=$1
3129 host_vendor=$2
3130 shift; shift
3131 # Remember, the first character of IFS is used to create $*,
3132 # except with old shells:
3133 host_os=$*
3134 IFS=$ac_save_IFS
3135 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3136
3137
3138 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3139 $as_echo_n "checking target system type... " >&6; }
3140 if test "${ac_cv_target+set}" = set; then :
3141   $as_echo_n "(cached) " >&6
3142 else
3143   if test "x$target_alias" = x; then
3144   ac_cv_target=$ac_cv_host
3145 else
3146   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3147     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3148 fi
3149
3150 fi
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3152 $as_echo "$ac_cv_target" >&6; }
3153 case $ac_cv_target in
3154 *-*-*) ;;
3155 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3156 esac
3157 target=$ac_cv_target
3158 ac_save_IFS=$IFS; IFS='-'
3159 set x $ac_cv_target
3160 shift
3161 target_cpu=$1
3162 target_vendor=$2
3163 shift; shift
3164 # Remember, the first character of IFS is used to create $*,
3165 # except with old shells:
3166 target_os=$*
3167 IFS=$ac_save_IFS
3168 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3169
3170
3171 # The aliases save the names the user supplied, while $host etc.
3172 # will get canonicalized.
3173 test -n "$target_alias" &&
3174   test "$program_prefix$program_suffix$program_transform_name" = \
3175     NONENONEs,x,x, &&
3176   program_prefix=${target_alias}-
3177
3178 # Determine the noncanonical target name, for directory use.
3179  case ${build_alias} in
3180   "") build_noncanonical=${build} ;;
3181   *) build_noncanonical=${build_alias} ;;
3182 esac
3183
3184  case ${host_alias} in
3185   "") host_noncanonical=${build_noncanonical} ;;
3186   *) host_noncanonical=${host_alias} ;;
3187 esac
3188
3189  case ${target_alias} in
3190   "") target_noncanonical=${host_noncanonical} ;;
3191   *) target_noncanonical=${target_alias} ;;
3192 esac
3193
3194
3195
3196
3197 # Determine the target- and build-specific subdirectories
3198
3199 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3200 # have matching libraries, they should use host libraries: Makefile.tpl
3201 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3202 # However, they still use the build modules, because the corresponding
3203 # host modules (e.g. bison) are only built for the host when bootstrap
3204 # finishes. So:
3205 # - build_subdir is where we find build modules, and never changes.
3206 # - build_libsubdir is where we find build libraries, and can be overridden.
3207
3208 # Prefix 'build-' so this never conflicts with target_subdir.
3209 build_subdir="build-${build_noncanonical}"
3210
3211 # Check whether --with-build-libsubdir was given.
3212 if test "${with_build_libsubdir+set}" = set; then :
3213   withval=$with_build_libsubdir; build_libsubdir="$withval"
3214 else
3215   build_libsubdir="$build_subdir"
3216 fi
3217
3218 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3219 if ( test $srcdir = . && test -d gcc ) \
3220    || test -d $srcdir/../host-${host_noncanonical}; then
3221   host_subdir="host-${host_noncanonical}"
3222 else
3223   host_subdir=.
3224 fi
3225 # No prefix.
3226 target_subdir=${target_noncanonical}
3227
3228
3229 # Set program_transform_name
3230 test "$program_prefix" != NONE &&
3231   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3232 # Use a double $ so make ignores it.
3233 test "$program_suffix" != NONE &&
3234   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3235 # Double any \ or $.
3236 # By default was `s,x,x', remove it if useless.
3237 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3238 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3239
3240
3241 # Check for bogus environment variables.
3242 # Test if LIBRARY_PATH contains the notation for the current directory
3243 # since this would lead to problems installing/building glibc.
3244 # LIBRARY_PATH contains the current directory if one of the following
3245 # is true:
3246 # - one of the terminals (":" and ";") is the first or last sign
3247 # - two terminals occur directly after each other
3248 # - the path contains an element with a dot in it
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3250 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3251 case ${LIBRARY_PATH} in
3252   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3253     library_path_setting="contains current directory"
3254     ;;
3255   *)
3256     library_path_setting="ok"
3257     ;;
3258 esac
3259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3260 $as_echo "$library_path_setting" >&6; }
3261 if test "$library_path_setting" != "ok"; then
3262 as_fn_error "
3263 *** LIBRARY_PATH shouldn't contain the current directory when
3264 *** building gcc. Please change the environment variable
3265 *** and run configure again." "$LINENO" 5
3266 fi
3267
3268 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3269 # since this would lead to problems installing/building glibc.
3270 # GCC_EXEC_PREFIX contains the current directory if one of the following
3271 # is true:
3272 # - one of the terminals (":" and ";") is the first or last sign
3273 # - two terminals occur directly after each other
3274 # - the path contains an element with a dot in it
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3276 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3277 case ${GCC_EXEC_PREFIX} in
3278   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3279     gcc_exec_prefix_setting="contains current directory"
3280     ;;
3281   *)
3282     gcc_exec_prefix_setting="ok"
3283     ;;
3284 esac
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3286 $as_echo "$gcc_exec_prefix_setting" >&6; }
3287 if test "$gcc_exec_prefix_setting" != "ok"; then
3288 as_fn_error "
3289 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3290 *** building gcc. Please change the environment variable
3291 *** and run configure again." "$LINENO" 5
3292 fi
3293
3294 # -----------
3295 # Directories
3296 # -----------
3297
3298 # Specify the local prefix
3299 local_prefix=
3300
3301 # Check whether --with-local-prefix was given.
3302 if test "${with_local_prefix+set}" = set; then :
3303   withval=$with_local_prefix; case "${withval}" in
3304 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3305 no)     ;;
3306 *)      local_prefix=$with_local_prefix ;;
3307 esac
3308 fi
3309
3310
3311 # Default local prefix if it is empty
3312 if test x$local_prefix = x; then
3313         local_prefix=/usr/local
3314 fi
3315
3316 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3317 # passed in by the toplevel make and thus we'd get different behavior
3318 # depending on where we built the sources.
3319 gcc_gxx_include_dir=
3320 # Specify the g++ header file directory
3321
3322 # Check whether --with-gxx-include-dir was given.
3323 if test "${with_gxx_include_dir+set}" = set; then :
3324   withval=$with_gxx_include_dir; case "${withval}" in
3325 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3326 no)     ;;
3327 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3328 esac
3329 fi
3330
3331
3332 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3333 if test x${gcc_gxx_include_dir} = x; then
3334   if test x${enable_version_specific_runtime_libs} = xyes; then
3335     gcc_gxx_include_dir='${libsubdir}/include/c++'
3336   else
3337     libstdcxx_incdir='include/c++/$(version)'
3338     if test x$host != x$target; then
3339        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3340     fi
3341     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3342   fi
3343 fi
3344
3345 gcc_gxx_include_dir_add_sysroot=0
3346 if test "${with_sysroot+set}" = set; then
3347   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3348   if test "${gcc_gxx_without_sysroot}"; then
3349     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3350     gcc_gxx_include_dir_add_sysroot=1
3351   fi
3352 fi
3353
3354
3355 # Check whether --with-cpp_install_dir was given.
3356 if test "${with_cpp_install_dir+set}" = set; then :
3357   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3358   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3359 elif test x$withval != xno; then
3360   cpp_install_dir=$withval
3361 fi
3362 fi
3363
3364
3365 # We would like to our source tree to be readonly.  However when releases or
3366 # pre-releases are generated, the flex/bison generated files as well as the
3367 # various formats of manuals need to be included along with the rest of the
3368 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3369 # just that.
3370
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3372 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3373     # Check whether --enable-generated-files-in-srcdir was given.
3374 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3375   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3376 else
3377   generated_files_in_srcdir=no
3378 fi
3379
3380
3381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3382 $as_echo "$generated_files_in_srcdir" >&6; }
3383
3384 if test "$generated_files_in_srcdir" = "yes"; then
3385   GENINSRC=''
3386 else
3387   GENINSRC='#'
3388 fi
3389
3390
3391 # -------------------
3392 # Find default linker
3393 # -------------------
3394
3395 # With GNU ld
3396
3397 # Check whether --with-gnu-ld was given.
3398 if test "${with_gnu_ld+set}" = set; then :
3399   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3400 else
3401   gnu_ld_flag=no
3402 fi
3403
3404
3405 # With pre-defined ld
3406
3407 # Check whether --with-ld was given.
3408 if test "${with_ld+set}" = set; then :
3409   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3410 fi
3411
3412 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3413   if test ! -x "$DEFAULT_LINKER"; then
3414     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3415   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3416     gnu_ld_flag=yes
3417   fi
3418
3419 cat >>confdefs.h <<_ACEOF
3420 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3421 _ACEOF
3422
3423 fi
3424
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3426 $as_echo_n "checking whether a default linker was specified... " >&6; }
3427 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3428   if test x"$gnu_ld_flag" = x"no"; then
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3431   else
3432     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3433 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3434   fi
3435 else
3436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3437 $as_echo "no" >&6; }
3438 fi
3439
3440 # With demangler in GNU ld
3441
3442 # Check whether --with-demangler-in-ld was given.
3443 if test "${with_demangler_in_ld+set}" = set; then :
3444   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3445 else
3446   demangler_in_ld=yes
3447 fi
3448
3449
3450 # ----------------------
3451 # Find default assembler
3452 # ----------------------
3453
3454 # With GNU as
3455
3456 # Check whether --with-gnu-as was given.
3457 if test "${with_gnu_as+set}" = set; then :
3458   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3459 else
3460   gas_flag=no
3461 fi
3462
3463
3464
3465 # Check whether --with-as was given.
3466 if test "${with_as+set}" = set; then :
3467   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3468 fi
3469
3470 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3471   if test ! -x "$DEFAULT_ASSEMBLER"; then
3472     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3473   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3474     gas_flag=yes
3475   fi
3476
3477 cat >>confdefs.h <<_ACEOF
3478 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3479 _ACEOF
3480
3481 fi
3482
3483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3484 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3485 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3486   if test x"$gas_flag" = x"no"; then
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3489   else
3490     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3491 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3492   fi
3493 else
3494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3495 $as_echo "no" >&6; }
3496 fi
3497
3498 # ---------------
3499 # Find C compiler
3500 # ---------------
3501
3502 # If a non-executable a.out is present (e.g. created by GNU as above even if
3503 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3504 # file, even when creating an executable, so an execution test fails.
3505 # Remove possible default executable files to avoid this.
3506 #
3507 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3508 # Autoconf includes it.
3509 rm -f a.out a.exe b.out
3510
3511 # Find the native compiler
3512 ac_ext=c
3513 ac_cpp='$CPP $CPPFLAGS'
3514 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3515 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3516 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3517 if test -n "$ac_tool_prefix"; then
3518   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3519 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3521 $as_echo_n "checking for $ac_word... " >&6; }
3522 if test "${ac_cv_prog_CC+set}" = set; then :
3523   $as_echo_n "(cached) " >&6
3524 else
3525   if test -n "$CC"; then
3526   ac_cv_prog_CC="$CC" # Let the user override the test.
3527 else
3528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3529 for as_dir in $PATH
3530 do
3531   IFS=$as_save_IFS
3532   test -z "$as_dir" && as_dir=.
3533     for ac_exec_ext in '' $ac_executable_extensions; do
3534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3535     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3537     break 2
3538   fi
3539 done
3540   done
3541 IFS=$as_save_IFS
3542
3543 fi
3544 fi
3545 CC=$ac_cv_prog_CC
3546 if test -n "$CC"; then
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3548 $as_echo "$CC" >&6; }
3549 else
3550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3551 $as_echo "no" >&6; }
3552 fi
3553
3554
3555 fi
3556 if test -z "$ac_cv_prog_CC"; then
3557   ac_ct_CC=$CC
3558   # Extract the first word of "gcc", so it can be a program name with args.
3559 set dummy gcc; ac_word=$2
3560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3561 $as_echo_n "checking for $ac_word... " >&6; }
3562 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3563   $as_echo_n "(cached) " >&6
3564 else
3565   if test -n "$ac_ct_CC"; then
3566   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3567 else
3568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3569 for as_dir in $PATH
3570 do
3571   IFS=$as_save_IFS
3572   test -z "$as_dir" && as_dir=.
3573     for ac_exec_ext in '' $ac_executable_extensions; do
3574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3575     ac_cv_prog_ac_ct_CC="gcc"
3576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3577     break 2
3578   fi
3579 done
3580   done
3581 IFS=$as_save_IFS
3582
3583 fi
3584 fi
3585 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3586 if test -n "$ac_ct_CC"; then
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3588 $as_echo "$ac_ct_CC" >&6; }
3589 else
3590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3591 $as_echo "no" >&6; }
3592 fi
3593
3594   if test "x$ac_ct_CC" = x; then
3595     CC=""
3596   else
3597     case $cross_compiling:$ac_tool_warned in
3598 yes:)
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3600 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3601 ac_tool_warned=yes ;;
3602 esac
3603     CC=$ac_ct_CC
3604   fi
3605 else
3606   CC="$ac_cv_prog_CC"
3607 fi
3608
3609 if test -z "$CC"; then
3610           if test -n "$ac_tool_prefix"; then
3611     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3612 set dummy ${ac_tool_prefix}cc; ac_word=$2
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3614 $as_echo_n "checking for $ac_word... " >&6; }
3615 if test "${ac_cv_prog_CC+set}" = set; then :
3616   $as_echo_n "(cached) " >&6
3617 else
3618   if test -n "$CC"; then
3619   ac_cv_prog_CC="$CC" # Let the user override the test.
3620 else
3621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3622 for as_dir in $PATH
3623 do
3624   IFS=$as_save_IFS
3625   test -z "$as_dir" && as_dir=.
3626     for ac_exec_ext in '' $ac_executable_extensions; do
3627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3628     ac_cv_prog_CC="${ac_tool_prefix}cc"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 fi
3637 fi
3638 CC=$ac_cv_prog_CC
3639 if test -n "$CC"; then
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3641 $as_echo "$CC" >&6; }
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645 fi
3646
3647
3648   fi
3649 fi
3650 if test -z "$CC"; then
3651   # Extract the first word of "cc", so it can be a program name with args.
3652 set dummy cc; ac_word=$2
3653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3654 $as_echo_n "checking for $ac_word... " >&6; }
3655 if test "${ac_cv_prog_CC+set}" = set; then :
3656   $as_echo_n "(cached) " >&6
3657 else
3658   if test -n "$CC"; then
3659   ac_cv_prog_CC="$CC" # Let the user override the test.
3660 else
3661   ac_prog_rejected=no
3662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3663 for as_dir in $PATH
3664 do
3665   IFS=$as_save_IFS
3666   test -z "$as_dir" && as_dir=.
3667     for ac_exec_ext in '' $ac_executable_extensions; do
3668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3669     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3670        ac_prog_rejected=yes
3671        continue
3672      fi
3673     ac_cv_prog_CC="cc"
3674     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3675     break 2
3676   fi
3677 done
3678   done
3679 IFS=$as_save_IFS
3680
3681 if test $ac_prog_rejected = yes; then
3682   # We found a bogon in the path, so make sure we never use it.
3683   set dummy $ac_cv_prog_CC
3684   shift
3685   if test $# != 0; then
3686     # We chose a different compiler from the bogus one.
3687     # However, it has the same basename, so the bogon will be chosen
3688     # first if we set CC to just the basename; use the full file name.
3689     shift
3690     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3691   fi
3692 fi
3693 fi
3694 fi
3695 CC=$ac_cv_prog_CC
3696 if test -n "$CC"; then
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3698 $as_echo "$CC" >&6; }
3699 else
3700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3701 $as_echo "no" >&6; }
3702 fi
3703
3704
3705 fi
3706 if test -z "$CC"; then
3707   if test -n "$ac_tool_prefix"; then
3708   for ac_prog in cl.exe
3709   do
3710     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3711 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3713 $as_echo_n "checking for $ac_word... " >&6; }
3714 if test "${ac_cv_prog_CC+set}" = set; then :
3715   $as_echo_n "(cached) " >&6
3716 else
3717   if test -n "$CC"; then
3718   ac_cv_prog_CC="$CC" # Let the user override the test.
3719 else
3720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3721 for as_dir in $PATH
3722 do
3723   IFS=$as_save_IFS
3724   test -z "$as_dir" && as_dir=.
3725     for ac_exec_ext in '' $ac_executable_extensions; do
3726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3727     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3729     break 2
3730   fi
3731 done
3732   done
3733 IFS=$as_save_IFS
3734
3735 fi
3736 fi
3737 CC=$ac_cv_prog_CC
3738 if test -n "$CC"; then
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3740 $as_echo "$CC" >&6; }
3741 else
3742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3743 $as_echo "no" >&6; }
3744 fi
3745
3746
3747     test -n "$CC" && break
3748   done
3749 fi
3750 if test -z "$CC"; then
3751   ac_ct_CC=$CC
3752   for ac_prog in cl.exe
3753 do
3754   # Extract the first word of "$ac_prog", so it can be a program name with args.
3755 set dummy $ac_prog; ac_word=$2
3756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3757 $as_echo_n "checking for $ac_word... " >&6; }
3758 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3759   $as_echo_n "(cached) " >&6
3760 else
3761   if test -n "$ac_ct_CC"; then
3762   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3763 else
3764 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3765 for as_dir in $PATH
3766 do
3767   IFS=$as_save_IFS
3768   test -z "$as_dir" && as_dir=.
3769     for ac_exec_ext in '' $ac_executable_extensions; do
3770   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3771     ac_cv_prog_ac_ct_CC="$ac_prog"
3772     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3773     break 2
3774   fi
3775 done
3776   done
3777 IFS=$as_save_IFS
3778
3779 fi
3780 fi
3781 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3782 if test -n "$ac_ct_CC"; then
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3784 $as_echo "$ac_ct_CC" >&6; }
3785 else
3786   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3787 $as_echo "no" >&6; }
3788 fi
3789
3790
3791   test -n "$ac_ct_CC" && break
3792 done
3793
3794   if test "x$ac_ct_CC" = x; then
3795     CC=""
3796   else
3797     case $cross_compiling:$ac_tool_warned in
3798 yes:)
3799 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3800 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3801 ac_tool_warned=yes ;;
3802 esac
3803     CC=$ac_ct_CC
3804   fi
3805 fi
3806
3807 fi
3808
3809
3810 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3812 as_fn_error "no acceptable C compiler found in \$PATH
3813 See \`config.log' for more details." "$LINENO" 5; }
3814
3815 # Provide some information about the compiler.
3816 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3817 set X $ac_compile
3818 ac_compiler=$2
3819 for ac_option in --version -v -V -qversion; do
3820   { { ac_try="$ac_compiler $ac_option >&5"
3821 case "(($ac_try" in
3822   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3823   *) ac_try_echo=$ac_try;;
3824 esac
3825 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3826 $as_echo "$ac_try_echo"; } >&5
3827   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3828   ac_status=$?
3829   if test -s conftest.err; then
3830     sed '10a\
3831 ... rest of stderr output deleted ...
3832          10q' conftest.err >conftest.er1
3833     cat conftest.er1 >&5
3834     rm -f conftest.er1 conftest.err
3835   fi
3836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3837   test $ac_status = 0; }
3838 done
3839
3840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3841 /* end confdefs.h.  */
3842
3843 int
3844 main ()
3845 {
3846
3847   ;
3848   return 0;
3849 }
3850 _ACEOF
3851 ac_clean_files_save=$ac_clean_files
3852 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3853 # Try to create an executable without -o first, disregard a.out.
3854 # It will help us diagnose broken compilers, and finding out an intuition
3855 # of exeext.
3856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3857 $as_echo_n "checking for C compiler default output file name... " >&6; }
3858 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3859
3860 # The possible output files:
3861 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3862
3863 ac_rmfiles=
3864 for ac_file in $ac_files
3865 do
3866   case $ac_file in
3867     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3868     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3869   esac
3870 done
3871 rm -f $ac_rmfiles
3872
3873 if { { ac_try="$ac_link_default"
3874 case "(($ac_try" in
3875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3876   *) ac_try_echo=$ac_try;;
3877 esac
3878 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3879 $as_echo "$ac_try_echo"; } >&5
3880   (eval "$ac_link_default") 2>&5
3881   ac_status=$?
3882   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3883   test $ac_status = 0; }; then :
3884   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3885 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3886 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3887 # so that the user can short-circuit this test for compilers unknown to
3888 # Autoconf.
3889 for ac_file in $ac_files ''
3890 do
3891   test -f "$ac_file" || continue
3892   case $ac_file in
3893     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3894         ;;
3895     [ab].out )
3896         # We found the default executable, but exeext='' is most
3897         # certainly right.
3898         break;;
3899     *.* )
3900         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3901         then :; else
3902            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3903         fi
3904         # We set ac_cv_exeext here because the later test for it is not
3905         # safe: cross compilers may not add the suffix if given an `-o'
3906         # argument, so we may need to know it at that point already.
3907         # Even if this section looks crufty: it has the advantage of
3908         # actually working.
3909         break;;
3910     * )
3911         break;;
3912   esac
3913 done
3914 test "$ac_cv_exeext" = no && ac_cv_exeext=
3915
3916 else
3917   ac_file=''
3918 fi
3919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3920 $as_echo "$ac_file" >&6; }
3921 if test -z "$ac_file"; then :
3922   $as_echo "$as_me: failed program was:" >&5
3923 sed 's/^/| /' conftest.$ac_ext >&5
3924
3925 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3927 { as_fn_set_status 77
3928 as_fn_error "C compiler cannot create executables
3929 See \`config.log' for more details." "$LINENO" 5; }; }
3930 fi
3931 ac_exeext=$ac_cv_exeext
3932
3933 # Check that the compiler produces executables we can run.  If not, either
3934 # the compiler is broken, or we cross compile.
3935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3936 $as_echo_n "checking whether the C compiler works... " >&6; }
3937 # If not cross compiling, check that we can run a simple program.
3938 if test "$cross_compiling" != yes; then
3939   if { ac_try='./$ac_file'
3940   { { case "(($ac_try" in
3941   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3942   *) ac_try_echo=$ac_try;;
3943 esac
3944 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3945 $as_echo "$ac_try_echo"; } >&5
3946   (eval "$ac_try") 2>&5
3947   ac_status=$?
3948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3949   test $ac_status = 0; }; }; then
3950     cross_compiling=no
3951   else
3952     if test "$cross_compiling" = maybe; then
3953         cross_compiling=yes
3954     else
3955         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3956 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3957 as_fn_error "cannot run C compiled programs.
3958 If you meant to cross compile, use \`--host'.
3959 See \`config.log' for more details." "$LINENO" 5; }
3960     fi
3961   fi
3962 fi
3963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3964 $as_echo "yes" >&6; }
3965
3966 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3967 ac_clean_files=$ac_clean_files_save
3968 # Check that the compiler produces executables we can run.  If not, either
3969 # the compiler is broken, or we cross compile.
3970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3971 $as_echo_n "checking whether we are cross compiling... " >&6; }
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3973 $as_echo "$cross_compiling" >&6; }
3974
3975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3976 $as_echo_n "checking for suffix of executables... " >&6; }
3977 if { { ac_try="$ac_link"
3978 case "(($ac_try" in
3979   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3980   *) ac_try_echo=$ac_try;;
3981 esac
3982 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3983 $as_echo "$ac_try_echo"; } >&5
3984   (eval "$ac_link") 2>&5
3985   ac_status=$?
3986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3987   test $ac_status = 0; }; then :
3988   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3989 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3990 # work properly (i.e., refer to `conftest.exe'), while it won't with
3991 # `rm'.
3992 for ac_file in conftest.exe conftest conftest.*; do
3993   test -f "$ac_file" || continue
3994   case $ac_file in
3995     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3996     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3997           break;;
3998     * ) break;;
3999   esac
4000 done
4001 else
4002   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4004 as_fn_error "cannot compute suffix of executables: cannot compile and link
4005 See \`config.log' for more details." "$LINENO" 5; }
4006 fi
4007 rm -f conftest$ac_cv_exeext
4008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4009 $as_echo "$ac_cv_exeext" >&6; }
4010
4011 rm -f conftest.$ac_ext
4012 EXEEXT=$ac_cv_exeext
4013 ac_exeext=$EXEEXT
4014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4015 $as_echo_n "checking for suffix of object files... " >&6; }
4016 if test "${ac_cv_objext+set}" = set; then :
4017   $as_echo_n "(cached) " >&6
4018 else
4019   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4020 /* end confdefs.h.  */
4021
4022 int
4023 main ()
4024 {
4025
4026   ;
4027   return 0;
4028 }
4029 _ACEOF
4030 rm -f conftest.o conftest.obj
4031 if { { ac_try="$ac_compile"
4032 case "(($ac_try" in
4033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4034   *) ac_try_echo=$ac_try;;
4035 esac
4036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4037 $as_echo "$ac_try_echo"; } >&5
4038   (eval "$ac_compile") 2>&5
4039   ac_status=$?
4040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4041   test $ac_status = 0; }; then :
4042   for ac_file in conftest.o conftest.obj conftest.*; do
4043   test -f "$ac_file" || continue;
4044   case $ac_file in
4045     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4046     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4047        break;;
4048   esac
4049 done
4050 else
4051   $as_echo "$as_me: failed program was:" >&5
4052 sed 's/^/| /' conftest.$ac_ext >&5
4053
4054 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "cannot compute suffix of object files: cannot compile
4057 See \`config.log' for more details." "$LINENO" 5; }
4058 fi
4059 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4060 fi
4061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4062 $as_echo "$ac_cv_objext" >&6; }
4063 OBJEXT=$ac_cv_objext
4064 ac_objext=$OBJEXT
4065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4066 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4067 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4068   $as_echo_n "(cached) " >&6
4069 else
4070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4071 /* end confdefs.h.  */
4072
4073 int
4074 main ()
4075 {
4076 #ifndef __GNUC__
4077        choke me
4078 #endif
4079
4080   ;
4081   return 0;
4082 }
4083 _ACEOF
4084 if ac_fn_c_try_compile "$LINENO"; then :
4085   ac_compiler_gnu=yes
4086 else
4087   ac_compiler_gnu=no
4088 fi
4089 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4090 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4091
4092 fi
4093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4094 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4095 if test $ac_compiler_gnu = yes; then
4096   GCC=yes
4097 else
4098   GCC=
4099 fi
4100 ac_test_CFLAGS=${CFLAGS+set}
4101 ac_save_CFLAGS=$CFLAGS
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4103 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4104 if test "${ac_cv_prog_cc_g+set}" = set; then :
4105   $as_echo_n "(cached) " >&6
4106 else
4107   ac_save_c_werror_flag=$ac_c_werror_flag
4108    ac_c_werror_flag=yes
4109    ac_cv_prog_cc_g=no
4110    CFLAGS="-g"
4111    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 if ac_fn_c_try_compile "$LINENO"; then :
4123   ac_cv_prog_cc_g=yes
4124 else
4125   CFLAGS=""
4126       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 int
4130 main ()
4131 {
4132
4133   ;
4134   return 0;
4135 }
4136 _ACEOF
4137 if ac_fn_c_try_compile "$LINENO"; then :
4138
4139 else
4140   ac_c_werror_flag=$ac_save_c_werror_flag
4141          CFLAGS="-g"
4142          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4143 /* end confdefs.h.  */
4144
4145 int
4146 main ()
4147 {
4148
4149   ;
4150   return 0;
4151 }
4152 _ACEOF
4153 if ac_fn_c_try_compile "$LINENO"; then :
4154   ac_cv_prog_cc_g=yes
4155 fi
4156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4157 fi
4158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4159 fi
4160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4161    ac_c_werror_flag=$ac_save_c_werror_flag
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4164 $as_echo "$ac_cv_prog_cc_g" >&6; }
4165 if test "$ac_test_CFLAGS" = set; then
4166   CFLAGS=$ac_save_CFLAGS
4167 elif test $ac_cv_prog_cc_g = yes; then
4168   if test "$GCC" = yes; then
4169     CFLAGS="-g -O2"
4170   else
4171     CFLAGS="-g"
4172   fi
4173 else
4174   if test "$GCC" = yes; then
4175     CFLAGS="-O2"
4176   else
4177     CFLAGS=
4178   fi
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4181 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4182 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4183   $as_echo_n "(cached) " >&6
4184 else
4185   ac_cv_prog_cc_c89=no
4186 ac_save_CC=$CC
4187 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4188 /* end confdefs.h.  */
4189 #include <stdarg.h>
4190 #include <stdio.h>
4191 #include <sys/types.h>
4192 #include <sys/stat.h>
4193 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4194 struct buf { int x; };
4195 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4196 static char *e (p, i)
4197      char **p;
4198      int i;
4199 {
4200   return p[i];
4201 }
4202 static char *f (char * (*g) (char **, int), char **p, ...)
4203 {
4204   char *s;
4205   va_list v;
4206   va_start (v,p);
4207   s = g (p, va_arg (v,int));
4208   va_end (v);
4209   return s;
4210 }
4211
4212 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4213    function prototypes and stuff, but not '\xHH' hex character constants.
4214    These don't provoke an error unfortunately, instead are silently treated
4215    as 'x'.  The following induces an error, until -std is added to get
4216    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4217    array size at least.  It's necessary to write '\x00'==0 to get something
4218    that's true only with -std.  */
4219 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4220
4221 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4222    inside strings and character constants.  */
4223 #define FOO(x) 'x'
4224 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4225
4226 int test (int i, double x);
4227 struct s1 {int (*f) (int a);};
4228 struct s2 {int (*f) (double a);};
4229 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4230 int argc;
4231 char **argv;
4232 int
4233 main ()
4234 {
4235 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4236   ;
4237   return 0;
4238 }
4239 _ACEOF
4240 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4241         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4242 do
4243   CC="$ac_save_CC $ac_arg"
4244   if ac_fn_c_try_compile "$LINENO"; then :
4245   ac_cv_prog_cc_c89=$ac_arg
4246 fi
4247 rm -f core conftest.err conftest.$ac_objext
4248   test "x$ac_cv_prog_cc_c89" != "xno" && break
4249 done
4250 rm -f conftest.$ac_ext
4251 CC=$ac_save_CC
4252
4253 fi
4254 # AC_CACHE_VAL
4255 case "x$ac_cv_prog_cc_c89" in
4256   x)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4258 $as_echo "none needed" >&6; } ;;
4259   xno)
4260     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4261 $as_echo "unsupported" >&6; } ;;
4262   *)
4263     CC="$CC $ac_cv_prog_cc_c89"
4264     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4265 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4266 esac
4267 if test "x$ac_cv_prog_cc_c89" != xno; then :
4268
4269 fi
4270
4271 ac_ext=c
4272 ac_cpp='$CPP $CPPFLAGS'
4273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4276
4277 ac_ext=cpp
4278 ac_cpp='$CXXCPP $CPPFLAGS'
4279 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4280 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4281 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4282 if test -z "$CXX"; then
4283   if test -n "$CCC"; then
4284     CXX=$CCC
4285   else
4286     if test -n "$ac_tool_prefix"; then
4287   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4288   do
4289     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4290 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4292 $as_echo_n "checking for $ac_word... " >&6; }
4293 if test "${ac_cv_prog_CXX+set}" = set; then :
4294   $as_echo_n "(cached) " >&6
4295 else
4296   if test -n "$CXX"; then
4297   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4298 else
4299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4300 for as_dir in $PATH
4301 do
4302   IFS=$as_save_IFS
4303   test -z "$as_dir" && as_dir=.
4304     for ac_exec_ext in '' $ac_executable_extensions; do
4305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4306     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4308     break 2
4309   fi
4310 done
4311   done
4312 IFS=$as_save_IFS
4313
4314 fi
4315 fi
4316 CXX=$ac_cv_prog_CXX
4317 if test -n "$CXX"; then
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4319 $as_echo "$CXX" >&6; }
4320 else
4321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4322 $as_echo "no" >&6; }
4323 fi
4324
4325
4326     test -n "$CXX" && break
4327   done
4328 fi
4329 if test -z "$CXX"; then
4330   ac_ct_CXX=$CXX
4331   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4332 do
4333   # Extract the first word of "$ac_prog", so it can be a program name with args.
4334 set dummy $ac_prog; ac_word=$2
4335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4336 $as_echo_n "checking for $ac_word... " >&6; }
4337 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4338   $as_echo_n "(cached) " >&6
4339 else
4340   if test -n "$ac_ct_CXX"; then
4341   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4342 else
4343 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4344 for as_dir in $PATH
4345 do
4346   IFS=$as_save_IFS
4347   test -z "$as_dir" && as_dir=.
4348     for ac_exec_ext in '' $ac_executable_extensions; do
4349   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4350     ac_cv_prog_ac_ct_CXX="$ac_prog"
4351     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4352     break 2
4353   fi
4354 done
4355   done
4356 IFS=$as_save_IFS
4357
4358 fi
4359 fi
4360 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4361 if test -n "$ac_ct_CXX"; then
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4363 $as_echo "$ac_ct_CXX" >&6; }
4364 else
4365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4366 $as_echo "no" >&6; }
4367 fi
4368
4369
4370   test -n "$ac_ct_CXX" && break
4371 done
4372
4373   if test "x$ac_ct_CXX" = x; then
4374     CXX="g++"
4375   else
4376     case $cross_compiling:$ac_tool_warned in
4377 yes:)
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4379 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4380 ac_tool_warned=yes ;;
4381 esac
4382     CXX=$ac_ct_CXX
4383   fi
4384 fi
4385
4386   fi
4387 fi
4388 # Provide some information about the compiler.
4389 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4390 set X $ac_compile
4391 ac_compiler=$2
4392 for ac_option in --version -v -V -qversion; do
4393   { { ac_try="$ac_compiler $ac_option >&5"
4394 case "(($ac_try" in
4395   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4396   *) ac_try_echo=$ac_try;;
4397 esac
4398 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4399 $as_echo "$ac_try_echo"; } >&5
4400   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4401   ac_status=$?
4402   if test -s conftest.err; then
4403     sed '10a\
4404 ... rest of stderr output deleted ...
4405          10q' conftest.err >conftest.er1
4406     cat conftest.er1 >&5
4407     rm -f conftest.er1 conftest.err
4408   fi
4409   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4410   test $ac_status = 0; }
4411 done
4412
4413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4414 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4415 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4416   $as_echo_n "(cached) " >&6
4417 else
4418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4419 /* end confdefs.h.  */
4420
4421 int
4422 main ()
4423 {
4424 #ifndef __GNUC__
4425        choke me
4426 #endif
4427
4428   ;
4429   return 0;
4430 }
4431 _ACEOF
4432 if ac_fn_cxx_try_compile "$LINENO"; then :
4433   ac_compiler_gnu=yes
4434 else
4435   ac_compiler_gnu=no
4436 fi
4437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4438 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4439
4440 fi
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4442 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4443 if test $ac_compiler_gnu = yes; then
4444   GXX=yes
4445 else
4446   GXX=
4447 fi
4448 ac_test_CXXFLAGS=${CXXFLAGS+set}
4449 ac_save_CXXFLAGS=$CXXFLAGS
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4451 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4452 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4453   $as_echo_n "(cached) " >&6
4454 else
4455   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4456    ac_cxx_werror_flag=yes
4457    ac_cv_prog_cxx_g=no
4458    CXXFLAGS="-g"
4459    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h.  */
4461
4462 int
4463 main ()
4464 {
4465
4466   ;
4467   return 0;
4468 }
4469 _ACEOF
4470 if ac_fn_cxx_try_compile "$LINENO"; then :
4471   ac_cv_prog_cxx_g=yes
4472 else
4473   CXXFLAGS=""
4474       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4475 /* end confdefs.h.  */
4476
4477 int
4478 main ()
4479 {
4480
4481   ;
4482   return 0;
4483 }
4484 _ACEOF
4485 if ac_fn_cxx_try_compile "$LINENO"; then :
4486
4487 else
4488   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4489          CXXFLAGS="-g"
4490          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4491 /* end confdefs.h.  */
4492
4493 int
4494 main ()
4495 {
4496
4497   ;
4498   return 0;
4499 }
4500 _ACEOF
4501 if ac_fn_cxx_try_compile "$LINENO"; then :
4502   ac_cv_prog_cxx_g=yes
4503 fi
4504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4505 fi
4506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4507 fi
4508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4509    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4510 fi
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4512 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4513 if test "$ac_test_CXXFLAGS" = set; then
4514   CXXFLAGS=$ac_save_CXXFLAGS
4515 elif test $ac_cv_prog_cxx_g = yes; then
4516   if test "$GXX" = yes; then
4517     CXXFLAGS="-g -O2"
4518   else
4519     CXXFLAGS="-g"
4520   fi
4521 else
4522   if test "$GXX" = yes; then
4523     CXXFLAGS="-O2"
4524   else
4525     CXXFLAGS=
4526   fi
4527 fi
4528 ac_ext=c
4529 ac_cpp='$CPP $CPPFLAGS'
4530 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4531 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4532 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4533
4534
4535
4536
4537 if test -n "$ac_tool_prefix"; then
4538   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4539 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4541 $as_echo_n "checking for $ac_word... " >&6; }
4542 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4543   $as_echo_n "(cached) " >&6
4544 else
4545   if test -n "$GNATBIND"; then
4546   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4547 else
4548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4549 for as_dir in $PATH
4550 do
4551   IFS=$as_save_IFS
4552   test -z "$as_dir" && as_dir=.
4553     for ac_exec_ext in '' $ac_executable_extensions; do
4554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4555     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4557     break 2
4558   fi
4559 done
4560   done
4561 IFS=$as_save_IFS
4562
4563 fi
4564 fi
4565 GNATBIND=$ac_cv_prog_GNATBIND
4566 if test -n "$GNATBIND"; then
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4568 $as_echo "$GNATBIND" >&6; }
4569 else
4570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4571 $as_echo "no" >&6; }
4572 fi
4573
4574
4575 fi
4576 if test -z "$ac_cv_prog_GNATBIND"; then
4577   ac_ct_GNATBIND=$GNATBIND
4578   # Extract the first word of "gnatbind", so it can be a program name with args.
4579 set dummy gnatbind; ac_word=$2
4580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4581 $as_echo_n "checking for $ac_word... " >&6; }
4582 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4583   $as_echo_n "(cached) " >&6
4584 else
4585   if test -n "$ac_ct_GNATBIND"; then
4586   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4587 else
4588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4589 for as_dir in $PATH
4590 do
4591   IFS=$as_save_IFS
4592   test -z "$as_dir" && as_dir=.
4593     for ac_exec_ext in '' $ac_executable_extensions; do
4594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4595     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4597     break 2
4598   fi
4599 done
4600   done
4601 IFS=$as_save_IFS
4602
4603 fi
4604 fi
4605 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4606 if test -n "$ac_ct_GNATBIND"; then
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4608 $as_echo "$ac_ct_GNATBIND" >&6; }
4609 else
4610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4611 $as_echo "no" >&6; }
4612 fi
4613
4614   if test "x$ac_ct_GNATBIND" = x; then
4615     GNATBIND="no"
4616   else
4617     case $cross_compiling:$ac_tool_warned in
4618 yes:)
4619 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4620 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4621 ac_tool_warned=yes ;;
4622 esac
4623     GNATBIND=$ac_ct_GNATBIND
4624   fi
4625 else
4626   GNATBIND="$ac_cv_prog_GNATBIND"
4627 fi
4628
4629 if test -n "$ac_tool_prefix"; then
4630   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4631 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4633 $as_echo_n "checking for $ac_word... " >&6; }
4634 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4635   $as_echo_n "(cached) " >&6
4636 else
4637   if test -n "$GNATMAKE"; then
4638   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4639 else
4640 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4641 for as_dir in $PATH
4642 do
4643   IFS=$as_save_IFS
4644   test -z "$as_dir" && as_dir=.
4645     for ac_exec_ext in '' $ac_executable_extensions; do
4646   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4647     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4648     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4649     break 2
4650   fi
4651 done
4652   done
4653 IFS=$as_save_IFS
4654
4655 fi
4656 fi
4657 GNATMAKE=$ac_cv_prog_GNATMAKE
4658 if test -n "$GNATMAKE"; then
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4660 $as_echo "$GNATMAKE" >&6; }
4661 else
4662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4663 $as_echo "no" >&6; }
4664 fi
4665
4666
4667 fi
4668 if test -z "$ac_cv_prog_GNATMAKE"; then
4669   ac_ct_GNATMAKE=$GNATMAKE
4670   # Extract the first word of "gnatmake", so it can be a program name with args.
4671 set dummy gnatmake; ac_word=$2
4672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4673 $as_echo_n "checking for $ac_word... " >&6; }
4674 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4675   $as_echo_n "(cached) " >&6
4676 else
4677   if test -n "$ac_ct_GNATMAKE"; then
4678   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4679 else
4680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4681 for as_dir in $PATH
4682 do
4683   IFS=$as_save_IFS
4684   test -z "$as_dir" && as_dir=.
4685     for ac_exec_ext in '' $ac_executable_extensions; do
4686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4687     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4689     break 2
4690   fi
4691 done
4692   done
4693 IFS=$as_save_IFS
4694
4695 fi
4696 fi
4697 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4698 if test -n "$ac_ct_GNATMAKE"; then
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4700 $as_echo "$ac_ct_GNATMAKE" >&6; }
4701 else
4702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4703 $as_echo "no" >&6; }
4704 fi
4705
4706   if test "x$ac_ct_GNATMAKE" = x; then
4707     GNATMAKE="no"
4708   else
4709     case $cross_compiling:$ac_tool_warned in
4710 yes:)
4711 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4712 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4713 ac_tool_warned=yes ;;
4714 esac
4715     GNATMAKE=$ac_ct_GNATMAKE
4716   fi
4717 else
4718   GNATMAKE="$ac_cv_prog_GNATMAKE"
4719 fi
4720
4721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4722 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4723 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4724   $as_echo_n "(cached) " >&6
4725 else
4726   cat >conftest.adb <<EOF
4727 procedure conftest is begin null; end conftest;
4728 EOF
4729 acx_cv_cc_gcc_supports_ada=no
4730 # There is a bug in old released versions of GCC which causes the
4731 # driver to exit successfully when the appropriate language module
4732 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4733 # Therefore we must check for the error message as well as an
4734 # unsuccessful exit.
4735 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4736 # given a .adb file, but produce no object file.  So we must check
4737 # if an object file was really produced to guard against this.
4738 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4739 if test x"$errors" = x && test -f conftest.$ac_objext; then
4740   acx_cv_cc_gcc_supports_ada=yes
4741 fi
4742 rm -f conftest.*
4743 fi
4744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4745 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4746
4747 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4748   have_gnat=yes
4749 else
4750   have_gnat=no
4751 fi
4752
4753
4754 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4755 # optimizations to be activated explicitly by the toplevel.
4756 case "$CC" in
4757   */prev-gcc/xgcc*) ;;
4758   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4759      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4760 esac
4761
4762
4763
4764 # Determine PICFLAG for target gnatlib.
4765
4766
4767
4768
4769 case "${target}" in
4770     # PIC is the default on some targets or must not be used.
4771     *-*-darwin*)
4772         # PIC is the default on this platform
4773         # Common symbols not allowed in MH_DYLIB files
4774         PICFLAG_FOR_TARGET=-fno-common
4775         ;;
4776     alpha*-dec-osf5*)
4777         # PIC is the default.
4778         ;;
4779     hppa*64*-*-hpux*)
4780         # PIC is the default for 64-bit PA HP-UX.
4781         ;;
4782     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4783         ;;
4784     i[34567]86-*-mingw* | x86_64-*-mingw*)
4785         ;;
4786     i[34567]86-*-interix[3-9]*)
4787         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4788         # Instead, we relocate shared libraries at runtime.
4789         ;;
4790     i[34567]86-*-nto-qnx*)
4791         # QNX uses GNU C++, but need to define -shared option too, otherwise
4792         # it will coredump.
4793         PICFLAG_FOR_TARGET='-fPIC -shared'
4794         ;;
4795     i[34567]86-pc-msdosdjgpp*)
4796         # DJGPP does not support shared libraries at all.
4797         ;;
4798     ia64*-*-hpux*)
4799         # On IA64 HP-UX, PIC is the default but the pic flag
4800         # sets the default TLS model and affects inlining.
4801         PICFLAG_FOR_TARGET=-fPIC
4802         ;;
4803     mips-sgi-irix6*)
4804         # PIC is the default.
4805         ;;
4806     rs6000-ibm-aix* | powerpc-ibm-aix*)
4807         # All AIX code is PIC.
4808         ;;
4809
4810     # Some targets support both -fPIC and -fpic, but prefer the latter.
4811     # FIXME: Why?
4812     i[34567]86-*-* | x86_64-*-*)
4813         PICFLAG_FOR_TARGET=-fpic
4814         ;;
4815     # FIXME: Override -fPIC default in libgcc only?
4816     sh-*-linux* | sh[2346lbe]*-*-linux*)
4817         PICFLAG_FOR_TARGET=-fpic
4818         ;;
4819     # FIXME: Simplify to sh*-*-netbsd*?
4820     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4821       sh64-*-netbsd* | sh64l*-*-netbsd*)
4822         PICFLAG_FOR_TARGET=-fpic
4823         ;;
4824     # Default to -fPIC unless specified otherwise.
4825     *)
4826         PICFLAG_FOR_TARGET=-fPIC
4827         ;;
4828 esac
4829
4830 # If the user explicitly uses -fpic/-fPIC, keep that.
4831 case "${CFLAGS_FOR_TARGET}" in
4832     *-fpic*)
4833         PICFLAG_FOR_TARGET=-fpic
4834         ;;
4835     *-fPIC*)
4836         PICFLAG_FOR_TARGET=-fPIC
4837         ;;
4838 esac
4839
4840
4841
4842 # -------------------------
4843 # Check C compiler features
4844 # -------------------------
4845
4846
4847 ac_ext=c
4848 ac_cpp='$CPP $CPPFLAGS'
4849 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4850 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4851 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4853 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4854 # On Suns, sometimes $CPP names a directory.
4855 if test -n "$CPP" && test -d "$CPP"; then
4856   CPP=
4857 fi
4858 if test -z "$CPP"; then
4859   if test "${ac_cv_prog_CPP+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862       # Double quotes because CPP needs to be expanded
4863     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4864     do
4865       ac_preproc_ok=false
4866 for ac_c_preproc_warn_flag in '' yes
4867 do
4868   # Use a header file that comes with gcc, so configuring glibc
4869   # with a fresh cross-compiler works.
4870   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4871   # <limits.h> exists even on freestanding compilers.
4872   # On the NeXT, cc -E runs the code through the compiler's parser,
4873   # not just through cpp. "Syntax error" is here to catch this case.
4874   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4875 /* end confdefs.h.  */
4876 #ifdef __STDC__
4877 # include <limits.h>
4878 #else
4879 # include <assert.h>
4880 #endif
4881                      Syntax error
4882 _ACEOF
4883 if ac_fn_c_try_cpp "$LINENO"; then :
4884
4885 else
4886   # Broken: fails on valid input.
4887 continue
4888 fi
4889 rm -f conftest.err conftest.$ac_ext
4890
4891   # OK, works on sane cases.  Now check whether nonexistent headers
4892   # can be detected and how.
4893   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4894 /* end confdefs.h.  */
4895 #include <ac_nonexistent.h>
4896 _ACEOF
4897 if ac_fn_c_try_cpp "$LINENO"; then :
4898   # Broken: success on invalid input.
4899 continue
4900 else
4901   # Passes both tests.
4902 ac_preproc_ok=:
4903 break
4904 fi
4905 rm -f conftest.err conftest.$ac_ext
4906
4907 done
4908 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4909 rm -f conftest.err conftest.$ac_ext
4910 if $ac_preproc_ok; then :
4911   break
4912 fi
4913
4914     done
4915     ac_cv_prog_CPP=$CPP
4916
4917 fi
4918   CPP=$ac_cv_prog_CPP
4919 else
4920   ac_cv_prog_CPP=$CPP
4921 fi
4922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4923 $as_echo "$CPP" >&6; }
4924 ac_preproc_ok=false
4925 for ac_c_preproc_warn_flag in '' yes
4926 do
4927   # Use a header file that comes with gcc, so configuring glibc
4928   # with a fresh cross-compiler works.
4929   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4930   # <limits.h> exists even on freestanding compilers.
4931   # On the NeXT, cc -E runs the code through the compiler's parser,
4932   # not just through cpp. "Syntax error" is here to catch this case.
4933   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4934 /* end confdefs.h.  */
4935 #ifdef __STDC__
4936 # include <limits.h>
4937 #else
4938 # include <assert.h>
4939 #endif
4940                      Syntax error
4941 _ACEOF
4942 if ac_fn_c_try_cpp "$LINENO"; then :
4943
4944 else
4945   # Broken: fails on valid input.
4946 continue
4947 fi
4948 rm -f conftest.err conftest.$ac_ext
4949
4950   # OK, works on sane cases.  Now check whether nonexistent headers
4951   # can be detected and how.
4952   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4953 /* end confdefs.h.  */
4954 #include <ac_nonexistent.h>
4955 _ACEOF
4956 if ac_fn_c_try_cpp "$LINENO"; then :
4957   # Broken: success on invalid input.
4958 continue
4959 else
4960   # Passes both tests.
4961 ac_preproc_ok=:
4962 break
4963 fi
4964 rm -f conftest.err conftest.$ac_ext
4965
4966 done
4967 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4968 rm -f conftest.err conftest.$ac_ext
4969 if $ac_preproc_ok; then :
4970
4971 else
4972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4974 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4975 See \`config.log' for more details." "$LINENO" 5; }
4976 fi
4977
4978 ac_ext=c
4979 ac_cpp='$CPP $CPPFLAGS'
4980 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4981 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4982 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4983
4984
4985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4986 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4987 if test "${ac_cv_path_GREP+set}" = set; then :
4988   $as_echo_n "(cached) " >&6
4989 else
4990   if test -z "$GREP"; then
4991   ac_path_GREP_found=false
4992   # Loop through the user's path and test for each of PROGNAME-LIST
4993   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4994 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4995 do
4996   IFS=$as_save_IFS
4997   test -z "$as_dir" && as_dir=.
4998     for ac_prog in grep ggrep; do
4999     for ac_exec_ext in '' $ac_executable_extensions; do
5000       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5001       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5002 # Check for GNU ac_path_GREP and select it if it is found.
5003   # Check for GNU $ac_path_GREP
5004 case `"$ac_path_GREP" --version 2>&1` in
5005 *GNU*)
5006   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5007 *)
5008   ac_count=0
5009   $as_echo_n 0123456789 >"conftest.in"
5010   while :
5011   do
5012     cat "conftest.in" "conftest.in" >"conftest.tmp"
5013     mv "conftest.tmp" "conftest.in"
5014     cp "conftest.in" "conftest.nl"
5015     $as_echo 'GREP' >> "conftest.nl"
5016     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5017     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5018     as_fn_arith $ac_count + 1 && ac_count=$as_val
5019     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5020       # Best one so far, save it but keep looking for a better one
5021       ac_cv_path_GREP="$ac_path_GREP"
5022       ac_path_GREP_max=$ac_count
5023     fi
5024     # 10*(2^10) chars as input seems more than enough
5025     test $ac_count -gt 10 && break
5026   done
5027   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5028 esac
5029
5030       $ac_path_GREP_found && break 3
5031     done
5032   done
5033   done
5034 IFS=$as_save_IFS
5035   if test -z "$ac_cv_path_GREP"; then
5036     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5037   fi
5038 else
5039   ac_cv_path_GREP=$GREP
5040 fi
5041
5042 fi
5043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5044 $as_echo "$ac_cv_path_GREP" >&6; }
5045  GREP="$ac_cv_path_GREP"
5046
5047
5048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5049 $as_echo_n "checking for egrep... " >&6; }
5050 if test "${ac_cv_path_EGREP+set}" = set; then :
5051   $as_echo_n "(cached) " >&6
5052 else
5053   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5054    then ac_cv_path_EGREP="$GREP -E"
5055    else
5056      if test -z "$EGREP"; then
5057   ac_path_EGREP_found=false
5058   # Loop through the user's path and test for each of PROGNAME-LIST
5059   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5060 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5061 do
5062   IFS=$as_save_IFS
5063   test -z "$as_dir" && as_dir=.
5064     for ac_prog in egrep; do
5065     for ac_exec_ext in '' $ac_executable_extensions; do
5066       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5067       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5068 # Check for GNU ac_path_EGREP and select it if it is found.
5069   # Check for GNU $ac_path_EGREP
5070 case `"$ac_path_EGREP" --version 2>&1` in
5071 *GNU*)
5072   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5073 *)
5074   ac_count=0
5075   $as_echo_n 0123456789 >"conftest.in"
5076   while :
5077   do
5078     cat "conftest.in" "conftest.in" >"conftest.tmp"
5079     mv "conftest.tmp" "conftest.in"
5080     cp "conftest.in" "conftest.nl"
5081     $as_echo 'EGREP' >> "conftest.nl"
5082     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5083     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5084     as_fn_arith $ac_count + 1 && ac_count=$as_val
5085     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5086       # Best one so far, save it but keep looking for a better one
5087       ac_cv_path_EGREP="$ac_path_EGREP"
5088       ac_path_EGREP_max=$ac_count
5089     fi
5090     # 10*(2^10) chars as input seems more than enough
5091     test $ac_count -gt 10 && break
5092   done
5093   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5094 esac
5095
5096       $ac_path_EGREP_found && break 3
5097     done
5098   done
5099   done
5100 IFS=$as_save_IFS
5101   if test -z "$ac_cv_path_EGREP"; then
5102     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5103   fi
5104 else
5105   ac_cv_path_EGREP=$EGREP
5106 fi
5107
5108    fi
5109 fi
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5111 $as_echo "$ac_cv_path_EGREP" >&6; }
5112  EGREP="$ac_cv_path_EGREP"
5113
5114
5115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5116 $as_echo_n "checking for ANSI C header files... " >&6; }
5117 if test "${ac_cv_header_stdc+set}" = set; then :
5118   $as_echo_n "(cached) " >&6
5119 else
5120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5121 /* end confdefs.h.  */
5122 #include <stdlib.h>
5123 #include <stdarg.h>
5124 #include <string.h>
5125 #include <float.h>
5126
5127 int
5128 main ()
5129 {
5130
5131   ;
5132   return 0;
5133 }
5134 _ACEOF
5135 if ac_fn_c_try_compile "$LINENO"; then :
5136   ac_cv_header_stdc=yes
5137 else
5138   ac_cv_header_stdc=no
5139 fi
5140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5141
5142 if test $ac_cv_header_stdc = yes; then
5143   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5145 /* end confdefs.h.  */
5146 #include <string.h>
5147
5148 _ACEOF
5149 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5150   $EGREP "memchr" >/dev/null 2>&1; then :
5151
5152 else
5153   ac_cv_header_stdc=no
5154 fi
5155 rm -f conftest*
5156
5157 fi
5158
5159 if test $ac_cv_header_stdc = yes; then
5160   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <stdlib.h>
5164
5165 _ACEOF
5166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5167   $EGREP "free" >/dev/null 2>&1; then :
5168
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f conftest*
5173
5174 fi
5175
5176 if test $ac_cv_header_stdc = yes; then
5177   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5178   if test "$cross_compiling" = yes; then :
5179   :
5180 else
5181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5182 /* end confdefs.h.  */
5183 #include <ctype.h>
5184 #include <stdlib.h>
5185 #if ((' ' & 0x0FF) == 0x020)
5186 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5187 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5188 #else
5189 # define ISLOWER(c) \
5190                    (('a' <= (c) && (c) <= 'i') \
5191                      || ('j' <= (c) && (c) <= 'r') \
5192                      || ('s' <= (c) && (c) <= 'z'))
5193 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5194 #endif
5195
5196 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5197 int
5198 main ()
5199 {
5200   int i;
5201   for (i = 0; i < 256; i++)
5202     if (XOR (islower (i), ISLOWER (i))
5203         || toupper (i) != TOUPPER (i))
5204       return 2;
5205   return 0;
5206 }
5207 _ACEOF
5208 if ac_fn_c_try_run "$LINENO"; then :
5209
5210 else
5211   ac_cv_header_stdc=no
5212 fi
5213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5214   conftest.$ac_objext conftest.beam conftest.$ac_ext
5215 fi
5216
5217 fi
5218 fi
5219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5220 $as_echo "$ac_cv_header_stdc" >&6; }
5221 if test $ac_cv_header_stdc = yes; then
5222
5223 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5224
5225 fi
5226
5227 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5228 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5229                   inttypes.h stdint.h unistd.h
5230 do :
5231   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5232 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5233 "
5234 eval as_val=\$$as_ac_Header
5235    if test "x$as_val" = x""yes; then :
5236   cat >>confdefs.h <<_ACEOF
5237 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5238 _ACEOF
5239
5240 fi
5241
5242 done
5243
5244
5245
5246   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5247 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5248   MINIX=yes
5249 else
5250   MINIX=
5251 fi
5252
5253
5254   if test "$MINIX" = yes; then
5255
5256 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5257
5258
5259 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5260
5261
5262 $as_echo "#define _MINIX 1" >>confdefs.h
5263
5264   fi
5265
5266
5267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5268 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5269 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5270   $as_echo_n "(cached) " >&6
5271 else
5272   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5273 /* end confdefs.h.  */
5274
5275 #         define __EXTENSIONS__ 1
5276           $ac_includes_default
5277 int
5278 main ()
5279 {
5280
5281   ;
5282   return 0;
5283 }
5284 _ACEOF
5285 if ac_fn_c_try_compile "$LINENO"; then :
5286   ac_cv_safe_to_define___extensions__=yes
5287 else
5288   ac_cv_safe_to_define___extensions__=no
5289 fi
5290 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5291 fi
5292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5293 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5294   test $ac_cv_safe_to_define___extensions__ = yes &&
5295     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5296
5297   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5298
5299   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5300
5301   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5302
5303   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5304
5305
5306 ac_ext=c
5307 ac_cpp='$CPP $CPPFLAGS'
5308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5312 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5313 # On Suns, sometimes $CPP names a directory.
5314 if test -n "$CPP" && test -d "$CPP"; then
5315   CPP=
5316 fi
5317 if test -z "$CPP"; then
5318   if test "${ac_cv_prog_CPP+set}" = set; then :
5319   $as_echo_n "(cached) " >&6
5320 else
5321       # Double quotes because CPP needs to be expanded
5322     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5323     do
5324       ac_preproc_ok=false
5325 for ac_c_preproc_warn_flag in '' yes
5326 do
5327   # Use a header file that comes with gcc, so configuring glibc
5328   # with a fresh cross-compiler works.
5329   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5330   # <limits.h> exists even on freestanding compilers.
5331   # On the NeXT, cc -E runs the code through the compiler's parser,
5332   # not just through cpp. "Syntax error" is here to catch this case.
5333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5334 /* end confdefs.h.  */
5335 #ifdef __STDC__
5336 # include <limits.h>
5337 #else
5338 # include <assert.h>
5339 #endif
5340                      Syntax error
5341 _ACEOF
5342 if ac_fn_c_try_cpp "$LINENO"; then :
5343
5344 else
5345   # Broken: fails on valid input.
5346 continue
5347 fi
5348 rm -f conftest.err conftest.$ac_ext
5349
5350   # OK, works on sane cases.  Now check whether nonexistent headers
5351   # can be detected and how.
5352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5353 /* end confdefs.h.  */
5354 #include <ac_nonexistent.h>
5355 _ACEOF
5356 if ac_fn_c_try_cpp "$LINENO"; then :
5357   # Broken: success on invalid input.
5358 continue
5359 else
5360   # Passes both tests.
5361 ac_preproc_ok=:
5362 break
5363 fi
5364 rm -f conftest.err conftest.$ac_ext
5365
5366 done
5367 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5368 rm -f conftest.err conftest.$ac_ext
5369 if $ac_preproc_ok; then :
5370   break
5371 fi
5372
5373     done
5374     ac_cv_prog_CPP=$CPP
5375
5376 fi
5377   CPP=$ac_cv_prog_CPP
5378 else
5379   ac_cv_prog_CPP=$CPP
5380 fi
5381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5382 $as_echo "$CPP" >&6; }
5383 ac_preproc_ok=false
5384 for ac_c_preproc_warn_flag in '' yes
5385 do
5386   # Use a header file that comes with gcc, so configuring glibc
5387   # with a fresh cross-compiler works.
5388   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5389   # <limits.h> exists even on freestanding compilers.
5390   # On the NeXT, cc -E runs the code through the compiler's parser,
5391   # not just through cpp. "Syntax error" is here to catch this case.
5392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5393 /* end confdefs.h.  */
5394 #ifdef __STDC__
5395 # include <limits.h>
5396 #else
5397 # include <assert.h>
5398 #endif
5399                      Syntax error
5400 _ACEOF
5401 if ac_fn_c_try_cpp "$LINENO"; then :
5402
5403 else
5404   # Broken: fails on valid input.
5405 continue
5406 fi
5407 rm -f conftest.err conftest.$ac_ext
5408
5409   # OK, works on sane cases.  Now check whether nonexistent headers
5410   # can be detected and how.
5411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5412 /* end confdefs.h.  */
5413 #include <ac_nonexistent.h>
5414 _ACEOF
5415 if ac_fn_c_try_cpp "$LINENO"; then :
5416   # Broken: success on invalid input.
5417 continue
5418 else
5419   # Passes both tests.
5420 ac_preproc_ok=:
5421 break
5422 fi
5423 rm -f conftest.err conftest.$ac_ext
5424
5425 done
5426 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5427 rm -f conftest.err conftest.$ac_ext
5428 if $ac_preproc_ok; then :
5429
5430 else
5431   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5432 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5433 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5434 See \`config.log' for more details." "$LINENO" 5; }
5435 fi
5436
5437 ac_ext=c
5438 ac_cpp='$CPP $CPPFLAGS'
5439 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5440 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5441 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5442
5443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5444 $as_echo_n "checking for inline... " >&6; }
5445 if test "${ac_cv_c_inline+set}" = set; then :
5446   $as_echo_n "(cached) " >&6
5447 else
5448   ac_cv_c_inline=no
5449 for ac_kw in inline __inline__ __inline; do
5450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5451 /* end confdefs.h.  */
5452 #ifndef __cplusplus
5453 typedef int foo_t;
5454 static $ac_kw foo_t static_foo () {return 0; }
5455 $ac_kw foo_t foo () {return 0; }
5456 #endif
5457
5458 _ACEOF
5459 if ac_fn_c_try_compile "$LINENO"; then :
5460   ac_cv_c_inline=$ac_kw
5461 fi
5462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5463   test "$ac_cv_c_inline" != no && break
5464 done
5465
5466 fi
5467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5468 $as_echo "$ac_cv_c_inline" >&6; }
5469
5470 case $ac_cv_c_inline in
5471   inline | yes) ;;
5472   *)
5473     case $ac_cv_c_inline in
5474       no) ac_val=;;
5475       *) ac_val=$ac_cv_c_inline;;
5476     esac
5477     cat >>confdefs.h <<_ACEOF
5478 #ifndef __cplusplus
5479 #define inline $ac_val
5480 #endif
5481 _ACEOF
5482     ;;
5483 esac
5484
5485
5486 # Check whether --enable-largefile was given.
5487 if test "${enable_largefile+set}" = set; then :
5488   enableval=$enable_largefile;
5489 fi
5490
5491 if test "$enable_largefile" != no; then
5492
5493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5494 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5495 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5496   $as_echo_n "(cached) " >&6
5497 else
5498   ac_cv_sys_largefile_CC=no
5499      if test "$GCC" != yes; then
5500        ac_save_CC=$CC
5501        while :; do
5502          # IRIX 6.2 and later do not support large files by default,
5503          # so use the C compiler's -n32 option if that helps.
5504          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5505 /* end confdefs.h.  */
5506 #include <sys/types.h>
5507  /* Check that off_t can represent 2**63 - 1 correctly.
5508     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5509     since some C++ compilers masquerading as C compilers
5510     incorrectly reject 9223372036854775807.  */
5511 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5512   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5513                        && LARGE_OFF_T % 2147483647 == 1)
5514                       ? 1 : -1];
5515 int
5516 main ()
5517 {
5518
5519   ;
5520   return 0;
5521 }
5522 _ACEOF
5523          if ac_fn_c_try_compile "$LINENO"; then :
5524   break
5525 fi
5526 rm -f core conftest.err conftest.$ac_objext
5527          CC="$CC -n32"
5528          if ac_fn_c_try_compile "$LINENO"; then :
5529   ac_cv_sys_largefile_CC=' -n32'; break
5530 fi
5531 rm -f core conftest.err conftest.$ac_objext
5532          break
5533        done
5534        CC=$ac_save_CC
5535        rm -f conftest.$ac_ext
5536     fi
5537 fi
5538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5539 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5540   if test "$ac_cv_sys_largefile_CC" != no; then
5541     CC=$CC$ac_cv_sys_largefile_CC
5542   fi
5543
5544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5545 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5546 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   while :; do
5550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5551 /* end confdefs.h.  */
5552 #include <sys/types.h>
5553  /* Check that off_t can represent 2**63 - 1 correctly.
5554     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5555     since some C++ compilers masquerading as C compilers
5556     incorrectly reject 9223372036854775807.  */
5557 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5558   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5559                        && LARGE_OFF_T % 2147483647 == 1)
5560                       ? 1 : -1];
5561 int
5562 main ()
5563 {
5564
5565   ;
5566   return 0;
5567 }
5568 _ACEOF
5569 if ac_fn_c_try_compile "$LINENO"; then :
5570   ac_cv_sys_file_offset_bits=no; break
5571 fi
5572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5574 /* end confdefs.h.  */
5575 #define _FILE_OFFSET_BITS 64
5576 #include <sys/types.h>
5577  /* Check that off_t can represent 2**63 - 1 correctly.
5578     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5579     since some C++ compilers masquerading as C compilers
5580     incorrectly reject 9223372036854775807.  */
5581 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5582   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5583                        && LARGE_OFF_T % 2147483647 == 1)
5584                       ? 1 : -1];
5585 int
5586 main ()
5587 {
5588
5589   ;
5590   return 0;
5591 }
5592 _ACEOF
5593 if ac_fn_c_try_compile "$LINENO"; then :
5594   ac_cv_sys_file_offset_bits=64; break
5595 fi
5596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5597   ac_cv_sys_file_offset_bits=unknown
5598   break
5599 done
5600 fi
5601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5602 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5603 case $ac_cv_sys_file_offset_bits in #(
5604   no | unknown) ;;
5605   *)
5606 cat >>confdefs.h <<_ACEOF
5607 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5608 _ACEOF
5609 ;;
5610 esac
5611 rm -rf conftest*
5612   if test $ac_cv_sys_file_offset_bits = unknown; then
5613     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5614 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5615 if test "${ac_cv_sys_large_files+set}" = set; then :
5616   $as_echo_n "(cached) " >&6
5617 else
5618   while :; do
5619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5620 /* end confdefs.h.  */
5621 #include <sys/types.h>
5622  /* Check that off_t can represent 2**63 - 1 correctly.
5623     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5624     since some C++ compilers masquerading as C compilers
5625     incorrectly reject 9223372036854775807.  */
5626 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5627   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5628                        && LARGE_OFF_T % 2147483647 == 1)
5629                       ? 1 : -1];
5630 int
5631 main ()
5632 {
5633
5634   ;
5635   return 0;
5636 }
5637 _ACEOF
5638 if ac_fn_c_try_compile "$LINENO"; then :
5639   ac_cv_sys_large_files=no; break
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5642   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5643 /* end confdefs.h.  */
5644 #define _LARGE_FILES 1
5645 #include <sys/types.h>
5646  /* Check that off_t can represent 2**63 - 1 correctly.
5647     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5648     since some C++ compilers masquerading as C compilers
5649     incorrectly reject 9223372036854775807.  */
5650 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5651   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5652                        && LARGE_OFF_T % 2147483647 == 1)
5653                       ? 1 : -1];
5654 int
5655 main ()
5656 {
5657
5658   ;
5659   return 0;
5660 }
5661 _ACEOF
5662 if ac_fn_c_try_compile "$LINENO"; then :
5663   ac_cv_sys_large_files=1; break
5664 fi
5665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5666   ac_cv_sys_large_files=unknown
5667   break
5668 done
5669 fi
5670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5671 $as_echo "$ac_cv_sys_large_files" >&6; }
5672 case $ac_cv_sys_large_files in #(
5673   no | unknown) ;;
5674   *)
5675 cat >>confdefs.h <<_ACEOF
5676 #define _LARGE_FILES $ac_cv_sys_large_files
5677 _ACEOF
5678 ;;
5679 esac
5680 rm -rf conftest*
5681   fi
5682 fi
5683
5684
5685 # sizeof(char) is 1 by definition.
5686 # The cast to long int works around a bug in the HP C Compiler
5687 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5688 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5689 # This bug is HP SR number 8606223364.
5690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5691 $as_echo_n "checking size of void *... " >&6; }
5692 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5693   $as_echo_n "(cached) " >&6
5694 else
5695   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5696
5697 else
5698   if test "$ac_cv_type_void_p" = yes; then
5699      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5701 { as_fn_set_status 77
5702 as_fn_error "cannot compute sizeof (void *)
5703 See \`config.log' for more details." "$LINENO" 5; }; }
5704    else
5705      ac_cv_sizeof_void_p=0
5706    fi
5707 fi
5708
5709 fi
5710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5711 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5712
5713
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5717 _ACEOF
5718
5719
5720 # The cast to long int works around a bug in the HP C Compiler
5721 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5722 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5723 # This bug is HP SR number 8606223364.
5724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5725 $as_echo_n "checking size of short... " >&6; }
5726 if test "${ac_cv_sizeof_short+set}" = set; then :
5727   $as_echo_n "(cached) " >&6
5728 else
5729   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5730
5731 else
5732   if test "$ac_cv_type_short" = yes; then
5733      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5734 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5735 { as_fn_set_status 77
5736 as_fn_error "cannot compute sizeof (short)
5737 See \`config.log' for more details." "$LINENO" 5; }; }
5738    else
5739      ac_cv_sizeof_short=0
5740    fi
5741 fi
5742
5743 fi
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5745 $as_echo "$ac_cv_sizeof_short" >&6; }
5746
5747
5748
5749 cat >>confdefs.h <<_ACEOF
5750 #define SIZEOF_SHORT $ac_cv_sizeof_short
5751 _ACEOF
5752
5753
5754 # The cast to long int works around a bug in the HP C Compiler
5755 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5756 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5757 # This bug is HP SR number 8606223364.
5758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5759 $as_echo_n "checking size of int... " >&6; }
5760 if test "${ac_cv_sizeof_int+set}" = set; then :
5761   $as_echo_n "(cached) " >&6
5762 else
5763   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5764
5765 else
5766   if test "$ac_cv_type_int" = yes; then
5767      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5768 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5769 { as_fn_set_status 77
5770 as_fn_error "cannot compute sizeof (int)
5771 See \`config.log' for more details." "$LINENO" 5; }; }
5772    else
5773      ac_cv_sizeof_int=0
5774    fi
5775 fi
5776
5777 fi
5778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5779 $as_echo "$ac_cv_sizeof_int" >&6; }
5780
5781
5782
5783 cat >>confdefs.h <<_ACEOF
5784 #define SIZEOF_INT $ac_cv_sizeof_int
5785 _ACEOF
5786
5787
5788 # The cast to long int works around a bug in the HP C Compiler
5789 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5790 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5791 # This bug is HP SR number 8606223364.
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5793 $as_echo_n "checking size of long... " >&6; }
5794 if test "${ac_cv_sizeof_long+set}" = set; then :
5795   $as_echo_n "(cached) " >&6
5796 else
5797   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5798
5799 else
5800   if test "$ac_cv_type_long" = yes; then
5801      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5802 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5803 { as_fn_set_status 77
5804 as_fn_error "cannot compute sizeof (long)
5805 See \`config.log' for more details." "$LINENO" 5; }; }
5806    else
5807      ac_cv_sizeof_long=0
5808    fi
5809 fi
5810
5811 fi
5812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5813 $as_echo "$ac_cv_sizeof_long" >&6; }
5814
5815
5816
5817 cat >>confdefs.h <<_ACEOF
5818 #define SIZEOF_LONG $ac_cv_sizeof_long
5819 _ACEOF
5820
5821
5822 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5823 if test "x$ac_cv_type_long_long" = x""yes; then :
5824
5825 cat >>confdefs.h <<_ACEOF
5826 #define HAVE_LONG_LONG 1
5827 _ACEOF
5828
5829 # The cast to long int works around a bug in the HP C Compiler
5830 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5831 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5832 # This bug is HP SR number 8606223364.
5833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5834 $as_echo_n "checking size of long long... " >&6; }
5835 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5836   $as_echo_n "(cached) " >&6
5837 else
5838   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5839
5840 else
5841   if test "$ac_cv_type_long_long" = yes; then
5842      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5843 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5844 { as_fn_set_status 77
5845 as_fn_error "cannot compute sizeof (long long)
5846 See \`config.log' for more details." "$LINENO" 5; }; }
5847    else
5848      ac_cv_sizeof_long_long=0
5849    fi
5850 fi
5851
5852 fi
5853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5854 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5855
5856
5857
5858 cat >>confdefs.h <<_ACEOF
5859 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5860 _ACEOF
5861
5862
5863 fi
5864
5865 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5866 if test "x$ac_cv_type___int64" = x""yes; then :
5867
5868 cat >>confdefs.h <<_ACEOF
5869 #define HAVE___INT64 1
5870 _ACEOF
5871
5872 # The cast to long int works around a bug in the HP C Compiler
5873 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5874 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5875 # This bug is HP SR number 8606223364.
5876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5877 $as_echo_n "checking size of __int64... " >&6; }
5878 if test "${ac_cv_sizeof___int64+set}" = set; then :
5879   $as_echo_n "(cached) " >&6
5880 else
5881   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5882
5883 else
5884   if test "$ac_cv_type___int64" = yes; then
5885      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5886 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5887 { as_fn_set_status 77
5888 as_fn_error "cannot compute sizeof (__int64)
5889 See \`config.log' for more details." "$LINENO" 5; }; }
5890    else
5891      ac_cv_sizeof___int64=0
5892    fi
5893 fi
5894
5895 fi
5896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5897 $as_echo "$ac_cv_sizeof___int64" >&6; }
5898
5899
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5903 _ACEOF
5904
5905
5906 fi
5907
5908 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5909 case $ac_cv_c_int8_t in #(
5910   no|yes) ;; #(
5911   *)
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define int8_t $ac_cv_c_int8_t
5915 _ACEOF
5916 ;;
5917 esac
5918
5919 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5920 case $ac_cv_c_int16_t in #(
5921   no|yes) ;; #(
5922   *)
5923
5924 cat >>confdefs.h <<_ACEOF
5925 #define int16_t $ac_cv_c_int16_t
5926 _ACEOF
5927 ;;
5928 esac
5929
5930 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5931 case $ac_cv_c_int32_t in #(
5932   no|yes) ;; #(
5933   *)
5934
5935 cat >>confdefs.h <<_ACEOF
5936 #define int32_t $ac_cv_c_int32_t
5937 _ACEOF
5938 ;;
5939 esac
5940
5941 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5942 case $ac_cv_c_int64_t in #(
5943   no|yes) ;; #(
5944   *)
5945
5946 cat >>confdefs.h <<_ACEOF
5947 #define int64_t $ac_cv_c_int64_t
5948 _ACEOF
5949 ;;
5950 esac
5951
5952
5953   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5954 $as_echo_n "checking for long long int... " >&6; }
5955 if test "${ac_cv_type_long_long_int+set}" = set; then :
5956   $as_echo_n "(cached) " >&6
5957 else
5958   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5959 /* end confdefs.h.  */
5960
5961   /* For now, do not test the preprocessor; as of 2007 there are too many
5962          implementations with broken preprocessors.  Perhaps this can
5963          be revisited in 2012.  In the meantime, code should not expect
5964          #if to work with literals wider than 32 bits.  */
5965       /* Test literals.  */
5966       long long int ll = 9223372036854775807ll;
5967       long long int nll = -9223372036854775807LL;
5968       unsigned long long int ull = 18446744073709551615ULL;
5969       /* Test constant expressions.   */
5970       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5971                      ? 1 : -1)];
5972       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5973                      ? 1 : -1)];
5974       int i = 63;
5975 int
5976 main ()
5977 {
5978 /* Test availability of runtime routines for shift and division.  */
5979       long long int llmax = 9223372036854775807ll;
5980       unsigned long long int ullmax = 18446744073709551615ull;
5981       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5982               | (llmax / ll) | (llmax % ll)
5983               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5984               | (ullmax / ull) | (ullmax % ull));
5985   ;
5986   return 0;
5987 }
5988
5989 _ACEOF
5990 if ac_fn_c_try_link "$LINENO"; then :
5991                         if test "$cross_compiling" = yes; then :
5992   ac_cv_type_long_long_int=yes
5993 else
5994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5995 /* end confdefs.h.  */
5996 #include <limits.h>
5997                #ifndef LLONG_MAX
5998                # define HALF \
5999                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6000                # define LLONG_MAX (HALF - 1 + HALF)
6001                #endif
6002 int
6003 main ()
6004 {
6005 long long int n = 1;
6006                int i;
6007                for (i = 0; ; i++)
6008                  {
6009                    long long int m = n << i;
6010                    if (m >> i != n)
6011                      return 1;
6012                    if (LLONG_MAX / 2 < m)
6013                      break;
6014                  }
6015                return 0;
6016   ;
6017   return 0;
6018 }
6019 _ACEOF
6020 if ac_fn_c_try_run "$LINENO"; then :
6021   ac_cv_type_long_long_int=yes
6022 else
6023   ac_cv_type_long_long_int=no
6024 fi
6025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6026   conftest.$ac_objext conftest.beam conftest.$ac_ext
6027 fi
6028
6029 else
6030   ac_cv_type_long_long_int=no
6031 fi
6032 rm -f core conftest.err conftest.$ac_objext \
6033     conftest$ac_exeext conftest.$ac_ext
6034 fi
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6036 $as_echo "$ac_cv_type_long_long_int" >&6; }
6037   if test $ac_cv_type_long_long_int = yes; then
6038
6039 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6040
6041   fi
6042
6043
6044
6045   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6046 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6047
6048 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6049
6050 else
6051   test $ac_cv_type_long_long_int = yes \
6052        && ac_type='long long int' \
6053        || ac_type='long int'
6054
6055 cat >>confdefs.h <<_ACEOF
6056 #define intmax_t $ac_type
6057 _ACEOF
6058
6059 fi
6060
6061
6062
6063   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6064 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6065
6066 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6067
6068 else
6069   for ac_type in 'int' 'long int' 'long long int'; do
6070        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6071 /* end confdefs.h.  */
6072 $ac_includes_default
6073 int
6074 main ()
6075 {
6076 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6077 test_array [0] = 0
6078
6079   ;
6080   return 0;
6081 }
6082 _ACEOF
6083 if ac_fn_c_try_compile "$LINENO"; then :
6084
6085 cat >>confdefs.h <<_ACEOF
6086 #define intptr_t $ac_type
6087 _ACEOF
6088
6089           ac_type=
6090 fi
6091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6092        test -z "$ac_type" && break
6093      done
6094 fi
6095
6096
6097 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6098 case $ac_cv_c_uint8_t in #(
6099   no|yes) ;; #(
6100   *)
6101
6102 $as_echo "#define _UINT8_T 1" >>confdefs.h
6103
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define uint8_t $ac_cv_c_uint8_t
6107 _ACEOF
6108 ;;
6109   esac
6110
6111 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6112 case $ac_cv_c_uint16_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116
6117 cat >>confdefs.h <<_ACEOF
6118 #define uint16_t $ac_cv_c_uint16_t
6119 _ACEOF
6120 ;;
6121   esac
6122
6123 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6124 case $ac_cv_c_uint32_t in #(
6125   no|yes) ;; #(
6126   *)
6127
6128 $as_echo "#define _UINT32_T 1" >>confdefs.h
6129
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define uint32_t $ac_cv_c_uint32_t
6133 _ACEOF
6134 ;;
6135   esac
6136
6137 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6138 case $ac_cv_c_uint64_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 $as_echo "#define _UINT64_T 1" >>confdefs.h
6143
6144
6145 cat >>confdefs.h <<_ACEOF
6146 #define uint64_t $ac_cv_c_uint64_t
6147 _ACEOF
6148 ;;
6149   esac
6150
6151
6152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6153 $as_echo_n "checking for unsigned long long int... " >&6; }
6154 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6155   $as_echo_n "(cached) " >&6
6156 else
6157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6158 /* end confdefs.h.  */
6159
6160   /* For now, do not test the preprocessor; as of 2007 there are too many
6161          implementations with broken preprocessors.  Perhaps this can
6162          be revisited in 2012.  In the meantime, code should not expect
6163          #if to work with literals wider than 32 bits.  */
6164       /* Test literals.  */
6165       long long int ll = 9223372036854775807ll;
6166       long long int nll = -9223372036854775807LL;
6167       unsigned long long int ull = 18446744073709551615ULL;
6168       /* Test constant expressions.   */
6169       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6170                      ? 1 : -1)];
6171       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6172                      ? 1 : -1)];
6173       int i = 63;
6174 int
6175 main ()
6176 {
6177 /* Test availability of runtime routines for shift and division.  */
6178       long long int llmax = 9223372036854775807ll;
6179       unsigned long long int ullmax = 18446744073709551615ull;
6180       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6181               | (llmax / ll) | (llmax % ll)
6182               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6183               | (ullmax / ull) | (ullmax % ull));
6184   ;
6185   return 0;
6186 }
6187
6188 _ACEOF
6189 if ac_fn_c_try_link "$LINENO"; then :
6190   ac_cv_type_unsigned_long_long_int=yes
6191 else
6192   ac_cv_type_unsigned_long_long_int=no
6193 fi
6194 rm -f core conftest.err conftest.$ac_objext \
6195     conftest$ac_exeext conftest.$ac_ext
6196 fi
6197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6198 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6199   if test $ac_cv_type_unsigned_long_long_int = yes; then
6200
6201 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6202
6203   fi
6204
6205
6206
6207   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6208 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6209
6210 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6211
6212 else
6213   test $ac_cv_type_unsigned_long_long_int = yes \
6214        && ac_type='unsigned long long int' \
6215        || ac_type='unsigned long int'
6216
6217 cat >>confdefs.h <<_ACEOF
6218 #define uintmax_t $ac_type
6219 _ACEOF
6220
6221 fi
6222
6223
6224
6225   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6226 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6227
6228 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6229
6230 else
6231   for ac_type in 'unsigned int' 'unsigned long int' \
6232         'unsigned long long int'; do
6233        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6234 /* end confdefs.h.  */
6235 $ac_includes_default
6236 int
6237 main ()
6238 {
6239 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6240 test_array [0] = 0
6241
6242   ;
6243   return 0;
6244 }
6245 _ACEOF
6246 if ac_fn_c_try_compile "$LINENO"; then :
6247
6248 cat >>confdefs.h <<_ACEOF
6249 #define uintptr_t $ac_type
6250 _ACEOF
6251
6252           ac_type=
6253 fi
6254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6255        test -z "$ac_type" && break
6256      done
6257 fi
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270
6271
6272
6273 # ---------------------
6274 # Warnings and checking
6275 # ---------------------
6276
6277 # Check $CC warning features (if it's GCC).
6278 # We want to use -pedantic, but we don't want warnings about
6279 # * 'long long'
6280 # * variadic macros
6281 # * overlong strings
6282 # * C++11 narrowing conversions in { }
6283 # So, we only use -pedantic if we can disable those warnings.
6284
6285 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6286 # Check whether --enable-build-format-warnings was given.
6287 if test "${enable_build_format_warnings+set}" = set; then :
6288   enableval=$enable_build_format_warnings;
6289 else
6290   enable_build_format_warnings=yes
6291 fi
6292
6293 if test $enable_build_format_warnings = no; then :
6294   wf_opt=-Wno-format
6295 else
6296   wf_opt=
6297 fi
6298 loose_warn=
6299 save_CFLAGS="$CFLAGS"
6300 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6301   # Do the check with the no- prefix removed since gcc silently
6302   # accepts any -Wno-* option on purpose
6303   case $real_option in
6304     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6305     *) option=$real_option ;;
6306   esac
6307   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6308
6309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6310 $as_echo_n "checking whether $CC supports $option... " >&6; }
6311 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6312   $as_echo_n "(cached) " >&6
6313 else
6314   CFLAGS="$option"
6315     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6316 /* end confdefs.h.  */
6317
6318 int
6319 main ()
6320 {
6321
6322   ;
6323   return 0;
6324 }
6325 _ACEOF
6326 if ac_fn_c_try_compile "$LINENO"; then :
6327   eval "$as_acx_Woption=yes"
6328 else
6329   eval "$as_acx_Woption=no"
6330 fi
6331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6332
6333 fi
6334 eval ac_res=\$$as_acx_Woption
6335                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6336 $as_echo "$ac_res" >&6; }
6337   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6338   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6339 fi
6340   done
6341 CFLAGS="$save_CFLAGS"
6342
6343 c_loose_warn=
6344 save_CFLAGS="$CFLAGS"
6345 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6346   # Do the check with the no- prefix removed since gcc silently
6347   # accepts any -Wno-* option on purpose
6348   case $real_option in
6349     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6350     *) option=$real_option ;;
6351   esac
6352   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6353
6354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6355 $as_echo_n "checking whether $CC supports $option... " >&6; }
6356 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6357   $as_echo_n "(cached) " >&6
6358 else
6359   CFLAGS="$option"
6360     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6361 /* end confdefs.h.  */
6362
6363 int
6364 main ()
6365 {
6366
6367   ;
6368   return 0;
6369 }
6370 _ACEOF
6371 if ac_fn_c_try_compile "$LINENO"; then :
6372   eval "$as_acx_Woption=yes"
6373 else
6374   eval "$as_acx_Woption=no"
6375 fi
6376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6377
6378 fi
6379 eval ac_res=\$$as_acx_Woption
6380                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6381 $as_echo "$ac_res" >&6; }
6382   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6383   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6384 fi
6385   done
6386 CFLAGS="$save_CFLAGS"
6387
6388 strict_warn=
6389 save_CFLAGS="$CFLAGS"
6390 for real_option in -Wmissing-format-attribute; do
6391   # Do the check with the no- prefix removed since gcc silently
6392   # accepts any -Wno-* option on purpose
6393   case $real_option in
6394     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6395     *) option=$real_option ;;
6396   esac
6397   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6398
6399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6400 $as_echo_n "checking whether $CC supports $option... " >&6; }
6401 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6402   $as_echo_n "(cached) " >&6
6403 else
6404   CFLAGS="$option"
6405     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6406 /* end confdefs.h.  */
6407
6408 int
6409 main ()
6410 {
6411
6412   ;
6413   return 0;
6414 }
6415 _ACEOF
6416 if ac_fn_c_try_compile "$LINENO"; then :
6417   eval "$as_acx_Woption=yes"
6418 else
6419   eval "$as_acx_Woption=no"
6420 fi
6421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6422
6423 fi
6424 eval ac_res=\$$as_acx_Woption
6425                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6426 $as_echo "$ac_res" >&6; }
6427   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6428   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6429 fi
6430   done
6431 CFLAGS="$save_CFLAGS"
6432
6433 save_CFLAGS="$CFLAGS"
6434 for real_option in -Woverloaded-virtual; do
6435   # Do the check with the no- prefix removed since gcc silently
6436   # accepts any -Wno-* option on purpose
6437   case $real_option in
6438     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6439     *) option=$real_option ;;
6440   esac
6441   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6442
6443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6444 $as_echo_n "checking whether $CC supports $option... " >&6; }
6445 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6446   $as_echo_n "(cached) " >&6
6447 else
6448   CFLAGS="$option"
6449     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6450 /* end confdefs.h.  */
6451
6452 int
6453 main ()
6454 {
6455
6456   ;
6457   return 0;
6458 }
6459 _ACEOF
6460 if ac_fn_c_try_compile "$LINENO"; then :
6461   eval "$as_acx_Woption=yes"
6462 else
6463   eval "$as_acx_Woption=no"
6464 fi
6465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6466
6467 fi
6468 eval ac_res=\$$as_acx_Woption
6469                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6470 $as_echo "$ac_res" >&6; }
6471   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6472   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6473 fi
6474   done
6475 CFLAGS="$save_CFLAGS"
6476
6477 c_strict_warn=
6478 save_CFLAGS="$CFLAGS"
6479 for real_option in -Wold-style-definition -Wc++-compat; do
6480   # Do the check with the no- prefix removed since gcc silently
6481   # accepts any -Wno-* option on purpose
6482   case $real_option in
6483     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6484     *) option=$real_option ;;
6485   esac
6486   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6487
6488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6489 $as_echo_n "checking whether $CC supports $option... " >&6; }
6490 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6491   $as_echo_n "(cached) " >&6
6492 else
6493   CFLAGS="$option"
6494     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6495 /* end confdefs.h.  */
6496
6497 int
6498 main ()
6499 {
6500
6501   ;
6502   return 0;
6503 }
6504 _ACEOF
6505 if ac_fn_c_try_compile "$LINENO"; then :
6506   eval "$as_acx_Woption=yes"
6507 else
6508   eval "$as_acx_Woption=no"
6509 fi
6510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6511
6512 fi
6513 eval ac_res=\$$as_acx_Woption
6514                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6515 $as_echo "$ac_res" >&6; }
6516   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6517   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6518 fi
6519   done
6520 CFLAGS="$save_CFLAGS"
6521
6522 # Do the check with the no- prefix removed from the warning options
6523 # since gcc silently accepts any -Wno-* option on purpose
6524 if test "$GCC" = yes; then :
6525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6526 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6527 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6528   $as_echo_n "(cached) " >&6
6529 else
6530   save_CFLAGS="$CFLAGS"
6531 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6533 /* end confdefs.h.  */
6534
6535 int
6536 main ()
6537 {
6538
6539   ;
6540   return 0;
6541 }
6542 _ACEOF
6543 if ac_fn_c_try_compile "$LINENO"; then :
6544   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6545 else
6546   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6547 fi
6548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6549 CFLAGS="$save_CFLAGS"
6550 fi
6551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6552 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6553 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6554   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6555 fi
6556
6557 fi
6558
6559 # Check whether --enable-werror-always was given.
6560 if test "${enable_werror_always+set}" = set; then :
6561   enableval=$enable_werror_always;
6562 else
6563   enable_werror_always=no
6564 fi
6565
6566 if test $enable_werror_always = yes; then :
6567   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6568 fi
6569
6570
6571
6572 # The above macros do nothing if the compiler is not GCC.  However, the
6573 # Makefile has more goo to add other flags, so these variables are used
6574 # to enable warnings only for GCC.
6575 warn_cflags=
6576 warn_cxxflags=
6577 if test "x$GCC" = "xyes"; then
6578   warn_cflags='$(GCC_WARN_CFLAGS)'
6579   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6580 fi
6581
6582
6583
6584 # Disable exceptions and RTTI if building with g++
6585 noexception_flags=
6586 save_CFLAGS="$CFLAGS"
6587 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6588   # Do the check with the no- prefix removed since gcc silently
6589   # accepts any -Wno-* option on purpose
6590   case $real_option in
6591     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6592     *) option=$real_option ;;
6593   esac
6594   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6595
6596   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6597 $as_echo_n "checking whether $CC supports $option... " >&6; }
6598 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6599   $as_echo_n "(cached) " >&6
6600 else
6601   CFLAGS="$option"
6602     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604
6605 int
6606 main ()
6607 {
6608
6609   ;
6610   return 0;
6611 }
6612 _ACEOF
6613 if ac_fn_c_try_compile "$LINENO"; then :
6614   eval "$as_acx_Woption=yes"
6615 else
6616   eval "$as_acx_Woption=no"
6617 fi
6618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6619
6620 fi
6621 eval ac_res=\$$as_acx_Woption
6622                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6623 $as_echo "$ac_res" >&6; }
6624   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6625   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6626 fi
6627   done
6628 CFLAGS="$save_CFLAGS"
6629
6630
6631 # Enable expensive internal checks
6632 is_release=
6633 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6634   is_release=yes
6635 fi
6636
6637 # Check whether --enable-checking was given.
6638 if test "${enable_checking+set}" = set; then :
6639   enableval=$enable_checking; ac_checking_flags="${enableval}"
6640 else
6641
6642 # Determine the default checks.
6643 if test x$is_release = x ; then
6644   ac_checking_flags=yes
6645 else
6646   ac_checking_flags=release
6647 fi
6648 fi
6649
6650 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6651 for check in release $ac_checking_flags
6652 do
6653         case $check in
6654         # these set all the flags to specific states
6655         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6656                         ac_fold_checking= ; ac_gc_checking=1 ;
6657                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6658                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6659                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6660                         ac_types_checking=1 ;;
6661         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6662                         ac_fold_checking= ; ac_gc_checking= ;
6663                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6664                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6665                         ac_tree_checking= ; ac_valgrind_checking= ;
6666                         ac_types_checking= ;;
6667         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6668                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6669                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6670                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6671                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6672                         ac_types_checking=1 ;;
6673         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6674                         ac_fold_checking= ; ac_gc_checking= ;
6675                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6676                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6677                         ac_tree_checking= ; ac_valgrind_checking= ;
6678                         ac_types_checking= ;;
6679         # these enable particular checks
6680         assert)         ac_assert_checking=1 ;;
6681         df)             ac_df_checking=1 ;;
6682         fold)           ac_fold_checking=1 ;;
6683         gc)             ac_gc_checking=1 ;;
6684         gcac)           ac_gc_always_collect=1 ;;
6685         gimple)         ac_gimple_checking=1 ;;
6686         misc)           ac_checking=1 ;;
6687         rtl)            ac_rtl_checking=1 ;;
6688         rtlflag)        ac_rtlflag_checking=1 ;;
6689         runtime)        ac_runtime_checking=1 ;;
6690         tree)           ac_tree_checking=1 ;;
6691         types)          ac_types_checking=1 ;;
6692         valgrind)       ac_valgrind_checking=1 ;;
6693         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6694         esac
6695 done
6696 IFS="$ac_save_IFS"
6697
6698 nocommon_flag=""
6699 if test x$ac_checking != x ; then
6700
6701 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6702
6703   nocommon_flag=-fno-common
6704 fi
6705
6706 if test x$ac_df_checking != x ; then
6707
6708 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6709
6710 fi
6711 if test x$ac_assert_checking != x ; then
6712
6713 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6714
6715 fi
6716 if test x$ac_gimple_checking != x ; then
6717
6718 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6719
6720 fi
6721
6722 if test x$ac_runtime_checking != x ; then
6723
6724 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6725
6726 fi
6727 if test x$ac_tree_checking != x ; then
6728
6729 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6730
6731   TREEBROWSER=tree-browser.o
6732   TREECHECKING=yes
6733 fi
6734 if test x$ac_types_checking != x ; then
6735
6736 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6737
6738 fi
6739
6740
6741 if test x$ac_rtl_checking != x ; then
6742
6743 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6744
6745 fi
6746 if test x$ac_rtlflag_checking != x ; then
6747
6748 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6749
6750 fi
6751 if test x$ac_gc_checking != x ; then
6752
6753 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6754
6755 fi
6756 if test x$ac_gc_always_collect != x ; then
6757
6758 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6759
6760 fi
6761 if test x$ac_fold_checking != x ; then
6762
6763 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6764
6765 fi
6766 valgrind_path_defines=
6767 valgrind_command=
6768
6769 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6770 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6771   have_valgrind_h=yes
6772 else
6773   have_valgrind_h=no
6774 fi
6775
6776
6777
6778 # It is certainly possible that there's valgrind but no valgrind.h.
6779 # GCC relies on making annotations so we must have both.
6780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6781 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6783 /* end confdefs.h.  */
6784 #include <valgrind/memcheck.h>
6785 #ifndef VALGRIND_DISCARD
6786 #error VALGRIND_DISCARD not defined
6787 #endif
6788 _ACEOF
6789 if ac_fn_c_try_cpp "$LINENO"; then :
6790   gcc_cv_header_valgrind_memcheck_h=yes
6791 else
6792   gcc_cv_header_valgrind_memcheck_h=no
6793 fi
6794 rm -f conftest.err conftest.$ac_ext
6795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6796 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6798 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6800 /* end confdefs.h.  */
6801 #include <memcheck.h>
6802 #ifndef VALGRIND_DISCARD
6803 #error VALGRIND_DISCARD not defined
6804 #endif
6805 _ACEOF
6806 if ac_fn_c_try_cpp "$LINENO"; then :
6807   gcc_cv_header_memcheck_h=yes
6808 else
6809   gcc_cv_header_memcheck_h=no
6810 fi
6811 rm -f conftest.err conftest.$ac_ext
6812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6813 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6814 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6815
6816 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6817
6818 fi
6819 if test $gcc_cv_header_memcheck_h = yes; then
6820
6821 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6822
6823 fi
6824
6825 if test x$ac_valgrind_checking != x ; then
6826
6827 # Prepare PATH_SEPARATOR.
6828 # The user is always right.
6829 if test "${PATH_SEPARATOR+set}" != set; then
6830   echo "#! /bin/sh" >conf$$.sh
6831   echo  "exit 0"   >>conf$$.sh
6832   chmod +x conf$$.sh
6833   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6834     PATH_SEPARATOR=';'
6835   else
6836     PATH_SEPARATOR=:
6837   fi
6838   rm -f conf$$.sh
6839 fi
6840
6841 # Find out how to test for executable files. Don't use a zero-byte file,
6842 # as systems may use methods other than mode bits to determine executability.
6843 cat >conf$$.file <<_ASEOF
6844 #! /bin/sh
6845 exit 0
6846 _ASEOF
6847 chmod +x conf$$.file
6848 if test -x conf$$.file >/dev/null 2>&1; then
6849   ac_executable_p="test -x"
6850 else
6851   ac_executable_p="test -f"
6852 fi
6853 rm -f conf$$.file
6854
6855 # Extract the first word of "valgrind", so it can be a program name with args.
6856 set dummy valgrind; ac_word=$2
6857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6858 $as_echo_n "checking for $ac_word... " >&6; }
6859 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6860   $as_echo_n "(cached) " >&6
6861 else
6862   case "$valgrind_path" in
6863   [\\/]* | ?:[\\/]*)
6864     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6865     ;;
6866   *)
6867     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6868     for ac_dir in $PATH; do
6869       IFS="$ac_save_IFS"
6870       test -z "$ac_dir" && ac_dir=.
6871       for ac_exec_ext in '' $ac_executable_extensions; do
6872         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6873           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6874             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6875             break 2
6876           fi
6877         fi
6878       done
6879     done
6880     IFS="$ac_save_IFS"
6881     ;;
6882 esac
6883 fi
6884 valgrind_path="$ac_cv_path_valgrind_path"
6885 if test -n "$valgrind_path"; then
6886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6887 $as_echo "$valgrind_path" >&6; }
6888 else
6889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6890 $as_echo "no" >&6; }
6891 fi
6892
6893   if test "x$valgrind_path" = "x" \
6894     || (test $have_valgrind_h = no \
6895         && test $gcc_cv_header_memcheck_h = no \
6896         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6897         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6898   fi
6899   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6900   valgrind_command="$valgrind_path -q"
6901
6902 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6903
6904 fi
6905
6906
6907
6908 # Enable code coverage collection
6909 # Check whether --enable-coverage was given.
6910 if test "${enable_coverage+set}" = set; then :
6911   enableval=$enable_coverage; case "${enableval}" in
6912   yes|noopt)
6913     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6914     ;;
6915   opt)
6916     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6917     ;;
6918   no)
6919     # a.k.a. --disable-coverage
6920     coverage_flags=""
6921     ;;
6922   *)
6923     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6924     ;;
6925 esac
6926 else
6927   coverage_flags=""
6928 fi
6929
6930
6931
6932 # Check whether --enable-gather-detailed-mem-stats was given.
6933 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6934   enableval=$enable_gather_detailed_mem_stats;
6935 else
6936   enable_gather_detailed_mem_stats=no
6937 fi
6938
6939 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6940
6941 cat >>confdefs.h <<_ACEOF
6942 #define GATHER_STATISTICS $gather_stats
6943 _ACEOF
6944
6945
6946 # Check whether --enable-valgrind-annotations was given.
6947 if test "${enable_valgrind_annotations+set}" = set; then :
6948   enableval=$enable_valgrind_annotations;
6949 else
6950   enable_valgrind_annotations=no
6951 fi
6952
6953 if test x$enable_valgrind_annotations != xno \
6954     || test x$ac_valgrind_checking != x; then
6955   if (test $have_valgrind_h = no \
6956       && test $gcc_cv_header_memcheck_h = no \
6957       && test $gcc_cv_header_valgrind_memcheck_h = no); then
6958     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6959   fi
6960
6961 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
6962
6963 fi
6964
6965 # -------------------------------
6966 # Miscenalleous configure options
6967 # -------------------------------
6968
6969 # With stabs
6970
6971 # Check whether --with-stabs was given.
6972 if test "${with_stabs+set}" = set; then :
6973   withval=$with_stabs; stabs="$with_stabs"
6974 else
6975   stabs=no
6976 fi
6977
6978
6979 # Determine whether or not multilibs are enabled.
6980 # Check whether --enable-multilib was given.
6981 if test "${enable_multilib+set}" = set; then :
6982   enableval=$enable_multilib;
6983 else
6984   enable_multilib=yes
6985 fi
6986
6987
6988
6989 # Determine whether or not multiarch is enabled.
6990 # Check whether --enable-multiarch was given.
6991 if test "${enable_multiarch+set}" = set; then :
6992   enableval=$enable_multiarch; case "${enableval}" in
6993 yes|no|auto) enable_multiarch=$enableval;;
6994 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6995 esac
6996 else
6997   enable_multiarch=auto
6998 fi
6999
7000 if test x${enable_multiarch} = xauto; then
7001   if test x${with_native_system_header_dir} != x; then
7002     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7003     enable_multiarch=no
7004   fi
7005   if test x$host != x$target && test "x$with_sysroot" = x; then
7006     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7007     enable_multiarch=no
7008   fi
7009 fi
7010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7011 $as_echo_n "checking for multiarch configuration... " >&6; }
7012
7013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7014 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7015
7016 # needed for setting the multiarch name for soft-float/hard-float ABIs
7017
7018
7019
7020 # Enable __cxa_atexit for C++.
7021 # Check whether --enable-__cxa_atexit was given.
7022 if test "${enable___cxa_atexit+set}" = set; then :
7023   enableval=$enable___cxa_atexit;
7024 fi
7025
7026
7027 # Enable C extension for decimal float if target supports it.
7028
7029 # Check whether --enable-decimal-float was given.
7030 if test "${enable_decimal_float+set}" = set; then :
7031   enableval=$enable_decimal_float;
7032   case $enable_decimal_float in
7033     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7034     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7035 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7036   esac
7037
7038 else
7039
7040   case $target in
7041     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7042     i?86*-*-gnu* | \
7043     i?86*-*-mingw* | x86_64*-*-mingw* | \
7044     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7045       enable_decimal_float=yes
7046       ;;
7047     *)
7048       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7049 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7050       enable_decimal_float=no
7051       ;;
7052   esac
7053
7054 fi
7055
7056
7057 # x86's use BID format instead of DPD
7058 case x$enable_decimal_float in
7059   xyes)
7060     case $target in
7061       i?86*-*-* | x86_64*-*-*)
7062         enable_decimal_float=bid
7063         ;;
7064       *)
7065         enable_decimal_float=dpd
7066         ;;
7067     esac
7068     default_decimal_float=$enable_decimal_float
7069     ;;
7070   xno)
7071     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7072     # dependency on libdecnumber.
7073     default_decimal_float=dpd
7074     ;;
7075 esac
7076
7077
7078
7079
7080 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7081
7082 cat >>confdefs.h <<_ACEOF
7083 #define ENABLE_DECIMAL_FLOAT $dfp
7084 _ACEOF
7085
7086
7087 # Use default_decimal_float for dependency.
7088 enable_decimal_float=$default_decimal_float
7089
7090 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7091
7092 cat >>confdefs.h <<_ACEOF
7093 #define ENABLE_DECIMAL_BID_FORMAT $bid
7094 _ACEOF
7095
7096
7097 # Enable C extension for fixed-point arithmetic.
7098 # Check whether --enable-fixed-point was given.
7099 if test "${enable_fixed_point+set}" = set; then :
7100   enableval=$enable_fixed_point;
7101 else
7102
7103   case $target in
7104     arm*)
7105       enable_fixed_point=yes
7106       ;;
7107
7108     mips*-*-*)
7109       enable_fixed_point=yes
7110       ;;
7111     *)
7112       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7113 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7114       enable_fixed_point=no
7115       ;;
7116   esac
7117
7118 fi
7119
7120
7121
7122 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7123
7124 cat >>confdefs.h <<_ACEOF
7125 #define ENABLE_FIXED_POINT $fixedpoint
7126 _ACEOF
7127
7128
7129 # Enable threads
7130 # Pass with no value to take the default
7131 # Pass with a value to specify a thread package
7132 # Check whether --enable-threads was given.
7133 if test "${enable_threads+set}" = set; then :
7134   enableval=$enable_threads;
7135 else
7136   enable_threads=''
7137 fi
7138
7139
7140 # Check whether --enable-tls was given.
7141 if test "${enable_tls+set}" = set; then :
7142   enableval=$enable_tls;
7143   case $enable_tls in
7144     yes | no) ;;
7145     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7146 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7147   esac
7148
7149 else
7150   enable_tls=''
7151 fi
7152
7153
7154 # Check whether --enable-objc-gc was given.
7155 if test "${enable_objc_gc+set}" = set; then :
7156   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7157         objc_boehm_gc=''
7158 else
7159         objc_boehm_gc=1
7160 fi
7161 else
7162   objc_boehm_gc=''
7163 fi
7164
7165
7166
7167 # Check whether --with-dwarf2 was given.
7168 if test "${with_dwarf2+set}" = set; then :
7169   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7170 else
7171   dwarf2=no
7172 fi
7173
7174
7175 # Check whether --enable-shared was given.
7176 if test "${enable_shared+set}" = set; then :
7177   enableval=$enable_shared;
7178   case $enable_shared in
7179   yes | no) ;;
7180   *)
7181     enable_shared=no
7182     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7183     for pkg in $enableval; do
7184       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7185         enable_shared=yes
7186       fi
7187     done
7188     IFS="$ac_save_ifs"
7189     ;;
7190   esac
7191
7192 else
7193   enable_shared=yes
7194 fi
7195
7196
7197
7198
7199 # Check whether --with-native-system-header-dir was given.
7200 if test "${with_native_system_header_dir+set}" = set; then :
7201   withval=$with_native_system_header_dir;
7202  case ${with_native_system_header_dir} in
7203  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7204  /* | [A-Za-z]:[\\/]*) ;;
7205  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7206  esac
7207  configured_native_system_header_dir="${withval}"
7208
7209 else
7210   configured_native_system_header_dir=
7211 fi
7212
7213
7214
7215 # Check whether --with-build-sysroot was given.
7216 if test "${with_build_sysroot+set}" = set; then :
7217   withval=$with_build_sysroot; if test x"$withval" != x ; then
7218      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7219    fi
7220 else
7221   SYSROOT_CFLAGS_FOR_TARGET=
7222 fi
7223
7224
7225
7226 if test "x$prefix" = xNONE; then
7227  test_prefix=/usr/local
7228 else
7229  test_prefix=$prefix
7230 fi
7231 if test "x$exec_prefix" = xNONE; then
7232  test_exec_prefix=$test_prefix
7233 else
7234  test_exec_prefix=$exec_prefix
7235 fi
7236
7237
7238 # Check whether --with-sysroot was given.
7239 if test "${with_sysroot+set}" = set; then :
7240   withval=$with_sysroot;
7241  case ${with_sysroot} in
7242  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7243  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7244  esac
7245
7246  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7247  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7248
7249  case ${TARGET_SYSTEM_ROOT} in
7250  "${test_prefix}"|"${test_prefix}/"*|\
7251  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7252  '${prefix}'|'${prefix}/'*|\
7253  '${exec_prefix}'|'${exec_prefix}/'*)
7254    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7255    TARGET_SYSTEM_ROOT_DEFINE="$t"
7256    ;;
7257  esac
7258
7259 else
7260
7261  TARGET_SYSTEM_ROOT=
7262  TARGET_SYSTEM_ROOT_DEFINE=
7263  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7264
7265 fi
7266
7267
7268
7269
7270
7271
7272 # Check whether --with-specs was given.
7273 if test "${with_specs+set}" = set; then :
7274   withval=$with_specs; CONFIGURE_SPECS=$withval
7275 else
7276   CONFIGURE_SPECS=
7277
7278 fi
7279
7280
7281
7282
7283
7284 # Check whether --with-pkgversion was given.
7285 if test "${with_pkgversion+set}" = set; then :
7286   withval=$with_pkgversion; case "$withval" in
7287       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7288       no)  PKGVERSION= ;;
7289       *)   PKGVERSION="($withval) " ;;
7290      esac
7291 else
7292   PKGVERSION="(GCC) "
7293
7294 fi
7295
7296
7297
7298
7299
7300 # Check whether --with-bugurl was given.
7301 if test "${with_bugurl+set}" = set; then :
7302   withval=$with_bugurl; case "$withval" in
7303       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7304       no)  BUGURL=
7305            ;;
7306       *)   BUGURL="$withval"
7307            ;;
7308      esac
7309 else
7310   BUGURL="http://gcc.gnu.org/bugs.html"
7311
7312 fi
7313
7314   case ${BUGURL} in
7315   "")
7316     REPORT_BUGS_TO=
7317     REPORT_BUGS_TEXI=
7318     ;;
7319   *)
7320     REPORT_BUGS_TO="<$BUGURL>"
7321     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7322     ;;
7323   esac;
7324
7325
7326
7327
7328 # Sanity check enable_languages in case someone does not run the toplevel
7329 # configure # script.
7330 # Check whether --enable-languages was given.
7331 if test "${enable_languages+set}" = set; then :
7332   enableval=$enable_languages; case ,${enable_languages}, in
7333        ,,|,yes,)
7334                 # go safe -- we cannot be much sure without the toplevel
7335                 # configure's
7336                 # analysis of which target libs are present and usable
7337                 enable_languages=c
7338                 ;;
7339          *,all,*)
7340                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7341                 ;;
7342         *,c,*)
7343                 ;;
7344         *)
7345                 enable_languages=c,${enable_languages}
7346                 ;;
7347 esac
7348 else
7349   enable_languages=c
7350 fi
7351
7352
7353
7354 # Check whether --with-multilib-list was given.
7355 if test "${with_multilib_list+set}" = set; then :
7356   withval=$with_multilib_list; :
7357 else
7358   with_multilib_list=default
7359 fi
7360
7361
7362 # -------------------------
7363 # Checks for other programs
7364 # -------------------------
7365
7366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7367 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7368 set x ${MAKE-make}
7369 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7370 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7371   $as_echo_n "(cached) " >&6
7372 else
7373   cat >conftest.make <<\_ACEOF
7374 SHELL = /bin/sh
7375 all:
7376         @echo '@@@%%%=$(MAKE)=@@@%%%'
7377 _ACEOF
7378 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7379 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7380   *@@@%%%=?*=@@@%%%*)
7381     eval ac_cv_prog_make_${ac_make}_set=yes;;
7382   *)
7383     eval ac_cv_prog_make_${ac_make}_set=no;;
7384 esac
7385 rm -f conftest.make
7386 fi
7387 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7389 $as_echo "yes" >&6; }
7390   SET_MAKE=
7391 else
7392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7393 $as_echo "no" >&6; }
7394   SET_MAKE="MAKE=${MAKE-make}"
7395 fi
7396
7397
7398 # Find some useful tools
7399 for ac_prog in gawk mawk nawk awk
7400 do
7401   # Extract the first word of "$ac_prog", so it can be a program name with args.
7402 set dummy $ac_prog; ac_word=$2
7403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7404 $as_echo_n "checking for $ac_word... " >&6; }
7405 if test "${ac_cv_prog_AWK+set}" = set; then :
7406   $as_echo_n "(cached) " >&6
7407 else
7408   if test -n "$AWK"; then
7409   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7410 else
7411 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7412 for as_dir in $PATH
7413 do
7414   IFS=$as_save_IFS
7415   test -z "$as_dir" && as_dir=.
7416     for ac_exec_ext in '' $ac_executable_extensions; do
7417   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7418     ac_cv_prog_AWK="$ac_prog"
7419     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7420     break 2
7421   fi
7422 done
7423   done
7424 IFS=$as_save_IFS
7425
7426 fi
7427 fi
7428 AWK=$ac_cv_prog_AWK
7429 if test -n "$AWK"; then
7430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7431 $as_echo "$AWK" >&6; }
7432 else
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7434 $as_echo "no" >&6; }
7435 fi
7436
7437
7438   test -n "$AWK" && break
7439 done
7440
7441 # We need awk to create options.c and options.h.
7442 # Bail out if it's missing.
7443 case ${AWK} in
7444   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7445 esac
7446
7447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7448 $as_echo_n "checking whether ln -s works... " >&6; }
7449 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7450   $as_echo_n "(cached) " >&6
7451 else
7452   rm -f conftestdata_t
7453 echo >conftestdata_f
7454 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7455 then
7456   gcc_cv_prog_LN_S="ln -s"
7457 else
7458   if ln conftestdata_f conftestdata_t 2>/dev/null
7459   then
7460     gcc_cv_prog_LN_S=ln
7461   else
7462     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7463     then
7464       gcc_cv_prog_LN_S="cp -p"
7465     else
7466       gcc_cv_prog_LN_S=cp
7467     fi
7468   fi
7469 fi
7470 rm -f conftestdata_f conftestdata_t
7471
7472 fi
7473 LN_S="$gcc_cv_prog_LN_S"
7474 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7476 $as_echo "yes" >&6; }
7477 else
7478   if test "$gcc_cv_prog_LN_S" = "ln"; then
7479     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7480 $as_echo "no, using ln" >&6; }
7481   else
7482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7483 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7484   fi
7485 fi
7486
7487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7488 $as_echo_n "checking whether ln works... " >&6; }
7489 if test "${acx_cv_prog_LN+set}" = set; then :
7490   $as_echo_n "(cached) " >&6
7491 else
7492   rm -f conftestdata_t
7493 echo >conftestdata_f
7494 if ln conftestdata_f conftestdata_t 2>/dev/null
7495 then
7496   acx_cv_prog_LN=ln
7497 else
7498   acx_cv_prog_LN=no
7499 fi
7500 rm -f conftestdata_f conftestdata_t
7501
7502 fi
7503 if test $acx_cv_prog_LN = no; then
7504   LN="$LN_S"
7505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7506 $as_echo "no, using $LN" >&6; }
7507 else
7508   LN="$acx_cv_prog_LN"
7509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7510 $as_echo "yes" >&6; }
7511 fi
7512
7513 if test -n "$ac_tool_prefix"; then
7514   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7515 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7517 $as_echo_n "checking for $ac_word... " >&6; }
7518 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7519   $as_echo_n "(cached) " >&6
7520 else
7521   if test -n "$RANLIB"; then
7522   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7523 else
7524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7525 for as_dir in $PATH
7526 do
7527   IFS=$as_save_IFS
7528   test -z "$as_dir" && as_dir=.
7529     for ac_exec_ext in '' $ac_executable_extensions; do
7530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7531     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7533     break 2
7534   fi
7535 done
7536   done
7537 IFS=$as_save_IFS
7538
7539 fi
7540 fi
7541 RANLIB=$ac_cv_prog_RANLIB
7542 if test -n "$RANLIB"; then
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7544 $as_echo "$RANLIB" >&6; }
7545 else
7546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7547 $as_echo "no" >&6; }
7548 fi
7549
7550
7551 fi
7552 if test -z "$ac_cv_prog_RANLIB"; then
7553   ac_ct_RANLIB=$RANLIB
7554   # Extract the first word of "ranlib", so it can be a program name with args.
7555 set dummy ranlib; ac_word=$2
7556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7557 $as_echo_n "checking for $ac_word... " >&6; }
7558 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7559   $as_echo_n "(cached) " >&6
7560 else
7561   if test -n "$ac_ct_RANLIB"; then
7562   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7563 else
7564 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7565 for as_dir in $PATH
7566 do
7567   IFS=$as_save_IFS
7568   test -z "$as_dir" && as_dir=.
7569     for ac_exec_ext in '' $ac_executable_extensions; do
7570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7571     ac_cv_prog_ac_ct_RANLIB="ranlib"
7572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7573     break 2
7574   fi
7575 done
7576   done
7577 IFS=$as_save_IFS
7578
7579 fi
7580 fi
7581 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7582 if test -n "$ac_ct_RANLIB"; then
7583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7584 $as_echo "$ac_ct_RANLIB" >&6; }
7585 else
7586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7587 $as_echo "no" >&6; }
7588 fi
7589
7590   if test "x$ac_ct_RANLIB" = x; then
7591     RANLIB=":"
7592   else
7593     case $cross_compiling:$ac_tool_warned in
7594 yes:)
7595 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7596 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7597 ac_tool_warned=yes ;;
7598 esac
7599     RANLIB=$ac_ct_RANLIB
7600   fi
7601 else
7602   RANLIB="$ac_cv_prog_RANLIB"
7603 fi
7604
7605 ranlib_flags=""
7606
7607
7608 # Find a good install program.  We prefer a C program (faster),
7609 # so one script is as good as another.  But avoid the broken or
7610 # incompatible versions:
7611 # SysV /etc/install, /usr/sbin/install
7612 # SunOS /usr/etc/install
7613 # IRIX /sbin/install
7614 # AIX /bin/install
7615 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7616 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7617 # ./install, which can be erroneously created by make from ./install.sh.
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7619 $as_echo_n "checking for a BSD compatible install... " >&6; }
7620 if test -z "$INSTALL"; then
7621 if test "${ac_cv_path_install+set}" = set; then :
7622   $as_echo_n "(cached) " >&6
7623 else
7624     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7625   for ac_dir in $PATH; do
7626     # Account for people who put trailing slashes in PATH elements.
7627     case "$ac_dir/" in
7628     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7629     *)
7630       # OSF1 and SCO ODT 3.0 have their own names for install.
7631       for ac_prog in ginstall scoinst install; do
7632         if test -f $ac_dir/$ac_prog; then
7633           if test $ac_prog = install &&
7634             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7635             # AIX install.  It has an incompatible calling convention.
7636             # OSF/1 installbsd also uses dspmsg, but is usable.
7637             :
7638           else
7639             ac_cv_path_install="$ac_dir/$ac_prog -c"
7640             break 2
7641           fi
7642         fi
7643       done
7644       ;;
7645     esac
7646   done
7647   IFS="$ac_save_IFS"
7648
7649 fi
7650   if test "${ac_cv_path_install+set}" = set; then
7651     INSTALL="$ac_cv_path_install"
7652   else
7653     # As a last resort, use the slow shell script.  We don't cache a
7654     # path for INSTALL within a source directory, because that will
7655     # break other packages using the cache if that directory is
7656     # removed, or if the path is relative.
7657     INSTALL="$ac_install_sh"
7658   fi
7659 fi
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7661 $as_echo "$INSTALL" >&6; }
7662
7663 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7664 # It thinks the first close brace ends the variable substitution.
7665 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7666
7667 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7668
7669
7670 # See if cmp has --ignore-initial.
7671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7672 $as_echo_n "checking for cmp's capabilities... " >&6; }
7673 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7674   $as_echo_n "(cached) " >&6
7675 else
7676    echo abfoo >t1
7677   echo cdfoo >t2
7678   gcc_cv_prog_cmp_skip=slowcompare
7679   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7680     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7681       :
7682     else
7683       gcc_cv_prog_cmp_skip=gnucompare
7684     fi
7685   fi
7686   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7687     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7688       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7689         :
7690       else
7691         gcc_cv_prog_cmp_skip=fastcompare
7692       fi
7693     fi
7694   fi
7695   rm t1 t2
7696
7697 fi
7698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7699 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7700 make_compare_target=$gcc_cv_prog_cmp_skip
7701
7702
7703
7704 # See if we have the mktemp command.
7705 # Extract the first word of "mktemp", so it can be a program name with args.
7706 set dummy mktemp; ac_word=$2
7707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7708 $as_echo_n "checking for $ac_word... " >&6; }
7709 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7710   $as_echo_n "(cached) " >&6
7711 else
7712   if test -n "$have_mktemp_command"; then
7713   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7714 else
7715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7716 for as_dir in $PATH
7717 do
7718   IFS=$as_save_IFS
7719   test -z "$as_dir" && as_dir=.
7720     for ac_exec_ext in '' $ac_executable_extensions; do
7721   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7722     ac_cv_prog_have_mktemp_command="yes"
7723     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7724     break 2
7725   fi
7726 done
7727   done
7728 IFS=$as_save_IFS
7729
7730   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7731 fi
7732 fi
7733 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7734 if test -n "$have_mktemp_command"; then
7735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7736 $as_echo "$have_mktemp_command" >&6; }
7737 else
7738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7739 $as_echo "no" >&6; }
7740 fi
7741
7742
7743
7744 # See if makeinfo has been installed and is modern enough
7745 # that we can use it.
7746
7747   # Extract the first word of "makeinfo", so it can be a program name with args.
7748 set dummy makeinfo; ac_word=$2
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7750 $as_echo_n "checking for $ac_word... " >&6; }
7751 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7752   $as_echo_n "(cached) " >&6
7753 else
7754   if test -n "$MAKEINFO"; then
7755   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7756 else
7757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7758 for as_dir in $PATH
7759 do
7760   IFS=$as_save_IFS
7761   test -z "$as_dir" && as_dir=.
7762     for ac_exec_ext in '' $ac_executable_extensions; do
7763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7764     ac_cv_prog_MAKEINFO="makeinfo"
7765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7766     break 2
7767   fi
7768 done
7769   done
7770 IFS=$as_save_IFS
7771
7772 fi
7773 fi
7774 MAKEINFO=$ac_cv_prog_MAKEINFO
7775 if test -n "$MAKEINFO"; then
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7777 $as_echo "$MAKEINFO" >&6; }
7778 else
7779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7780 $as_echo "no" >&6; }
7781 fi
7782
7783
7784   if test -n "$MAKEINFO"; then
7785     # Found it, now check the version.
7786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7787 $as_echo_n "checking for modern makeinfo... " >&6; }
7788 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7789   $as_echo_n "(cached) " >&6
7790 else
7791   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7792                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7793
7794                     case $ac_prog_version in
7795                       '')  gcc_cv_prog_makeinfo_modern=no;;
7796                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7797                       *)   gcc_cv_prog_makeinfo_modern=no;;
7798                     esac
7799
7800 fi
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7802 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7803   else
7804     gcc_cv_prog_makeinfo_modern=no
7805   fi
7806   if test $gcc_cv_prog_makeinfo_modern = no; then
7807     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7808   fi
7809
7810 if test $gcc_cv_prog_makeinfo_modern = no; then
7811   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7812 *** Makeinfo is missing or too old.
7813 *** Info documentation will not be built." >&5
7814 $as_echo "$as_me: WARNING:
7815 *** Makeinfo is missing or too old.
7816 *** Info documentation will not be built." >&2;}
7817   BUILD_INFO=
7818 else
7819   BUILD_INFO=info
7820 fi
7821
7822
7823 # Is pod2man recent enough to regenerate manpages?
7824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7825 $as_echo_n "checking for recent Pod::Man... " >&6; }
7826 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7828 $as_echo "yes" >&6; }
7829   GENERATED_MANPAGES=generated-manpages
7830 else
7831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7832 $as_echo "no" >&6; }
7833   GENERATED_MANPAGES=
7834 fi
7835
7836
7837 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7838
7839 # How about lex?
7840 for ac_prog in flex
7841 do
7842   # Extract the first word of "$ac_prog", so it can be a program name with args.
7843 set dummy $ac_prog; ac_word=$2
7844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7845 $as_echo_n "checking for $ac_word... " >&6; }
7846 if test "${ac_cv_prog_FLEX+set}" = set; then :
7847   $as_echo_n "(cached) " >&6
7848 else
7849   if test -n "$FLEX"; then
7850   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7851 else
7852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7853 for as_dir in $PATH
7854 do
7855   IFS=$as_save_IFS
7856   test -z "$as_dir" && as_dir=.
7857     for ac_exec_ext in '' $ac_executable_extensions; do
7858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7859     ac_cv_prog_FLEX="$ac_prog"
7860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7861     break 2
7862   fi
7863 done
7864   done
7865 IFS=$as_save_IFS
7866
7867 fi
7868 fi
7869 FLEX=$ac_cv_prog_FLEX
7870 if test -n "$FLEX"; then
7871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7872 $as_echo "$FLEX" >&6; }
7873 else
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7875 $as_echo "no" >&6; }
7876 fi
7877
7878
7879   test -n "$FLEX" && break
7880 done
7881 test -n "$FLEX" || FLEX="$MISSING flex"
7882
7883
7884 # Bison?
7885 for ac_prog in bison
7886 do
7887   # Extract the first word of "$ac_prog", so it can be a program name with args.
7888 set dummy $ac_prog; ac_word=$2
7889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7890 $as_echo_n "checking for $ac_word... " >&6; }
7891 if test "${ac_cv_prog_BISON+set}" = set; then :
7892   $as_echo_n "(cached) " >&6
7893 else
7894   if test -n "$BISON"; then
7895   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7896 else
7897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7898 for as_dir in $PATH
7899 do
7900   IFS=$as_save_IFS
7901   test -z "$as_dir" && as_dir=.
7902     for ac_exec_ext in '' $ac_executable_extensions; do
7903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7904     ac_cv_prog_BISON="$ac_prog"
7905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7906     break 2
7907   fi
7908 done
7909   done
7910 IFS=$as_save_IFS
7911
7912 fi
7913 fi
7914 BISON=$ac_cv_prog_BISON
7915 if test -n "$BISON"; then
7916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7917 $as_echo "$BISON" >&6; }
7918 else
7919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7920 $as_echo "no" >&6; }
7921 fi
7922
7923
7924   test -n "$BISON" && break
7925 done
7926 test -n "$BISON" || BISON="$MISSING bison"
7927
7928
7929 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7930 # check for build == host before using them.
7931
7932 # NM
7933 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7934   && test -d ../binutils ; then
7935   NM='${objdir}/../binutils/nm-new'
7936 else
7937   # Extract the first word of "nm", so it can be a program name with args.
7938 set dummy nm; ac_word=$2
7939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7940 $as_echo_n "checking for $ac_word... " >&6; }
7941 if test "${ac_cv_prog_NM+set}" = set; then :
7942   $as_echo_n "(cached) " >&6
7943 else
7944   if test -n "$NM"; then
7945   ac_cv_prog_NM="$NM" # Let the user override the test.
7946 else
7947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7948 for as_dir in $PATH
7949 do
7950   IFS=$as_save_IFS
7951   test -z "$as_dir" && as_dir=.
7952     for ac_exec_ext in '' $ac_executable_extensions; do
7953   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7954     ac_cv_prog_NM="nm"
7955     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7956     break 2
7957   fi
7958 done
7959   done
7960 IFS=$as_save_IFS
7961
7962   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7963 fi
7964 fi
7965 NM=$ac_cv_prog_NM
7966 if test -n "$NM"; then
7967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7968 $as_echo "$NM" >&6; }
7969 else
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7971 $as_echo "no" >&6; }
7972 fi
7973
7974
7975 fi
7976
7977 # AR
7978 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7979   && test -d ../binutils ; then
7980   AR='${objdir}/../binutils/ar'
7981 else
7982   # Extract the first word of "ar", so it can be a program name with args.
7983 set dummy ar; ac_word=$2
7984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7985 $as_echo_n "checking for $ac_word... " >&6; }
7986 if test "${ac_cv_prog_AR+set}" = set; then :
7987   $as_echo_n "(cached) " >&6
7988 else
7989   if test -n "$AR"; then
7990   ac_cv_prog_AR="$AR" # Let the user override the test.
7991 else
7992 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7993 for as_dir in $PATH
7994 do
7995   IFS=$as_save_IFS
7996   test -z "$as_dir" && as_dir=.
7997     for ac_exec_ext in '' $ac_executable_extensions; do
7998   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7999     ac_cv_prog_AR="ar"
8000     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8001     break 2
8002   fi
8003 done
8004   done
8005 IFS=$as_save_IFS
8006
8007   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8008 fi
8009 fi
8010 AR=$ac_cv_prog_AR
8011 if test -n "$AR"; then
8012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8013 $as_echo "$AR" >&6; }
8014 else
8015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8016 $as_echo "no" >&6; }
8017 fi
8018
8019
8020 fi
8021
8022
8023 # --------------------
8024 # Checks for C headers
8025 # --------------------
8026
8027 # Need to reject headers which give warnings, so that the -Werror bootstrap
8028 # works later. *sigh*  This needs to come before all header checks.
8029
8030 ac_c_preproc_warn_flag=yes
8031
8032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8033 $as_echo_n "checking for ANSI C header files... " >&6; }
8034 if test "${ac_cv_header_stdc+set}" = set; then :
8035   $as_echo_n "(cached) " >&6
8036 else
8037   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8038 /* end confdefs.h.  */
8039 #include <stdlib.h>
8040 #include <stdarg.h>
8041 #include <string.h>
8042 #include <float.h>
8043
8044 int
8045 main ()
8046 {
8047
8048   ;
8049   return 0;
8050 }
8051 _ACEOF
8052 if ac_fn_c_try_compile "$LINENO"; then :
8053   ac_cv_header_stdc=yes
8054 else
8055   ac_cv_header_stdc=no
8056 fi
8057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8058
8059 if test $ac_cv_header_stdc = yes; then
8060   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8062 /* end confdefs.h.  */
8063 #include <string.h>
8064
8065 _ACEOF
8066 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8067   $EGREP "memchr" >/dev/null 2>&1; then :
8068
8069 else
8070   ac_cv_header_stdc=no
8071 fi
8072 rm -f conftest*
8073
8074 fi
8075
8076 if test $ac_cv_header_stdc = yes; then
8077   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8079 /* end confdefs.h.  */
8080 #include <stdlib.h>
8081
8082 _ACEOF
8083 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8084   $EGREP "free" >/dev/null 2>&1; then :
8085
8086 else
8087   ac_cv_header_stdc=no
8088 fi
8089 rm -f conftest*
8090
8091 fi
8092
8093 if test $ac_cv_header_stdc = yes; then
8094   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8095   if test "$cross_compiling" = yes; then :
8096   :
8097 else
8098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8099 /* end confdefs.h.  */
8100 #include <ctype.h>
8101 #include <stdlib.h>
8102 #if ((' ' & 0x0FF) == 0x020)
8103 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8104 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8105 #else
8106 # define ISLOWER(c) \
8107                    (('a' <= (c) && (c) <= 'i') \
8108                      || ('j' <= (c) && (c) <= 'r') \
8109                      || ('s' <= (c) && (c) <= 'z'))
8110 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8111 #endif
8112
8113 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8114 int
8115 main ()
8116 {
8117   int i;
8118   for (i = 0; i < 256; i++)
8119     if (XOR (islower (i), ISLOWER (i))
8120         || toupper (i) != TOUPPER (i))
8121       return 2;
8122   return 0;
8123 }
8124 _ACEOF
8125 if ac_fn_c_try_run "$LINENO"; then :
8126
8127 else
8128   ac_cv_header_stdc=no
8129 fi
8130 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8131   conftest.$ac_objext conftest.beam conftest.$ac_ext
8132 fi
8133
8134 fi
8135 fi
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8137 $as_echo "$ac_cv_header_stdc" >&6; }
8138 if test $ac_cv_header_stdc = yes; then
8139
8140 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8141
8142 fi
8143
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8145 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8146 if test "${ac_cv_header_time+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <sys/types.h>
8152 #include <sys/time.h>
8153 #include <time.h>
8154
8155 int
8156 main ()
8157 {
8158 if ((struct tm *) 0)
8159 return 0;
8160   ;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_compile "$LINENO"; then :
8165   ac_cv_header_time=yes
8166 else
8167   ac_cv_header_time=no
8168 fi
8169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8170 fi
8171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8172 $as_echo "$ac_cv_header_time" >&6; }
8173 if test $ac_cv_header_time = yes; then
8174
8175 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8176
8177 fi
8178
8179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8180 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8181 if test "${gcc_cv_header_string+set}" = set; then :
8182   $as_echo_n "(cached) " >&6
8183 else
8184   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8185 /* end confdefs.h.  */
8186 #include <string.h>
8187 #include <strings.h>
8188 int
8189 main ()
8190 {
8191
8192   ;
8193   return 0;
8194 }
8195 _ACEOF
8196 if ac_fn_c_try_compile "$LINENO"; then :
8197   gcc_cv_header_string=yes
8198 else
8199   gcc_cv_header_string=no
8200 fi
8201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8202 fi
8203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8204 $as_echo "$gcc_cv_header_string" >&6; }
8205 if test $gcc_cv_header_string = yes; then
8206
8207 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8208
8209 fi
8210
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8212 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8213 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8217 /* end confdefs.h.  */
8218 #include <sys/types.h>
8219 #include <sys/wait.h>
8220 #ifndef WEXITSTATUS
8221 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8222 #endif
8223 #ifndef WIFEXITED
8224 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8225 #endif
8226
8227 int
8228 main ()
8229 {
8230   int s;
8231   wait (&s);
8232   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8233   ;
8234   return 0;
8235 }
8236 _ACEOF
8237 if ac_fn_c_try_compile "$LINENO"; then :
8238   ac_cv_header_sys_wait_h=yes
8239 else
8240   ac_cv_header_sys_wait_h=no
8241 fi
8242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8245 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8246 if test $ac_cv_header_sys_wait_h = yes; then
8247
8248 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8249
8250 fi
8251
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8253 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8254 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8255   $as_echo_n "(cached) " >&6
8256 else
8257   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h.  */
8259 #include <sys/types.h>
8260 #include <termios.h>
8261 #ifdef TIOCGWINSZ
8262   yes
8263 #endif
8264
8265 _ACEOF
8266 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8267   $EGREP "yes" >/dev/null 2>&1; then :
8268   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8269 else
8270   ac_cv_sys_tiocgwinsz_in_termios_h=no
8271 fi
8272 rm -f conftest*
8273
8274 fi
8275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8276 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8277
8278 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8280 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8281 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8282   $as_echo_n "(cached) " >&6
8283 else
8284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8285 /* end confdefs.h.  */
8286 #include <sys/types.h>
8287 #include <sys/ioctl.h>
8288 #ifdef TIOCGWINSZ
8289   yes
8290 #endif
8291
8292 _ACEOF
8293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8294   $EGREP "yes" >/dev/null 2>&1; then :
8295   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8296 else
8297   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8298 fi
8299 rm -f conftest*
8300
8301 fi
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8303 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8304
8305   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8306
8307 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8308
8309   fi
8310 fi
8311
8312 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8313                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8314                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8315                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8316 do :
8317   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8318 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8319 eval as_val=\$$as_ac_Header
8320    if test "x$as_val" = x""yes; then :
8321   cat >>confdefs.h <<_ACEOF
8322 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8323 _ACEOF
8324
8325 fi
8326 done
8327
8328
8329 # Check for thread headers.
8330 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8331 if test "x$ac_cv_header_thread_h" = x""yes; then :
8332   have_thread_h=yes
8333 else
8334   have_thread_h=
8335 fi
8336
8337 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8338 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8339   have_pthread_h=yes
8340 else
8341   have_pthread_h=
8342 fi
8343
8344
8345 # These tests can't be done till we know if we have limits.h.
8346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8347 $as_echo_n "checking for CHAR_BIT... " >&6; }
8348 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8349   $as_echo_n "(cached) " >&6
8350 else
8351   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8352 /* end confdefs.h.  */
8353 #ifdef HAVE_LIMITS_H
8354 #include <limits.h>
8355 #endif
8356 #ifdef CHAR_BIT
8357 found
8358 #endif
8359 _ACEOF
8360 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8361   $EGREP "found" >/dev/null 2>&1; then :
8362   gcc_cv_decl_char_bit=yes
8363 else
8364   gcc_cv_decl_char_bit=no
8365 fi
8366 rm -f conftest*
8367
8368
8369 fi
8370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8371 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8372 if test $gcc_cv_decl_char_bit = no; then
8373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8374 $as_echo_n "checking number of bits in a byte... " >&6; }
8375 if test "${gcc_cv_c_nbby+set}" = set; then :
8376   $as_echo_n "(cached) " >&6
8377 else
8378   i=8
8379  gcc_cv_c_nbby=
8380  while test $i -lt 65; do
8381    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8382 /* end confdefs.h.  */
8383
8384 int
8385 main ()
8386 {
8387 switch(0) {
8388   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8389   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8390   ; }
8391   ;
8392   return 0;
8393 }
8394 _ACEOF
8395 if ac_fn_c_try_compile "$LINENO"; then :
8396   gcc_cv_c_nbby=$i; break
8397 fi
8398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8399    i=`expr $i + 1`
8400  done
8401  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8402
8403 fi
8404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8405 $as_echo "$gcc_cv_c_nbby" >&6; }
8406 if test $gcc_cv_c_nbby = failed; then
8407   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8408 else
8409
8410 cat >>confdefs.h <<_ACEOF
8411 #define CHAR_BIT $gcc_cv_c_nbby
8412 _ACEOF
8413
8414 fi
8415 fi
8416  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8417 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8418 if test "${ac_cv_c_bigendian+set}" = set; then :
8419   $as_echo_n "(cached) " >&6
8420 else
8421   ac_cv_c_bigendian=unknown
8422     # See if we're dealing with a universal compiler.
8423     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8424 /* end confdefs.h.  */
8425 #ifndef __APPLE_CC__
8426                not a universal capable compiler
8427              #endif
8428              typedef int dummy;
8429
8430 _ACEOF
8431 if ac_fn_c_try_compile "$LINENO"; then :
8432
8433         # Check for potential -arch flags.  It is not universal unless
8434         # there are at least two -arch flags with different values.
8435         ac_arch=
8436         ac_prev=
8437         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8438          if test -n "$ac_prev"; then
8439            case $ac_word in
8440              i?86 | x86_64 | ppc | ppc64)
8441                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8442                  ac_arch=$ac_word
8443                else
8444                  ac_cv_c_bigendian=universal
8445                  break
8446                fi
8447                ;;
8448            esac
8449            ac_prev=
8450          elif test "x$ac_word" = "x-arch"; then
8451            ac_prev=arch
8452          fi
8453        done
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456     if test $ac_cv_c_bigendian = unknown; then
8457       # See if sys/param.h defines the BYTE_ORDER macro.
8458       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <sys/types.h>
8461              #include <sys/param.h>
8462
8463 int
8464 main ()
8465 {
8466 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8467                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8468                      && LITTLE_ENDIAN)
8469               bogus endian macros
8470              #endif
8471
8472   ;
8473   return 0;
8474 }
8475 _ACEOF
8476 if ac_fn_c_try_compile "$LINENO"; then :
8477   # It does; now see whether it defined to BIG_ENDIAN or not.
8478          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8479 /* end confdefs.h.  */
8480 #include <sys/types.h>
8481                 #include <sys/param.h>
8482
8483 int
8484 main ()
8485 {
8486 #if BYTE_ORDER != BIG_ENDIAN
8487                  not big endian
8488                 #endif
8489
8490   ;
8491   return 0;
8492 }
8493 _ACEOF
8494 if ac_fn_c_try_compile "$LINENO"; then :
8495   ac_cv_c_bigendian=yes
8496 else
8497   ac_cv_c_bigendian=no
8498 fi
8499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8500 fi
8501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8502     fi
8503     if test $ac_cv_c_bigendian = unknown; then
8504       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8505       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8506 /* end confdefs.h.  */
8507 #include <limits.h>
8508
8509 int
8510 main ()
8511 {
8512 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8513               bogus endian macros
8514              #endif
8515
8516   ;
8517   return 0;
8518 }
8519 _ACEOF
8520 if ac_fn_c_try_compile "$LINENO"; then :
8521   # It does; now see whether it defined to _BIG_ENDIAN or not.
8522          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8523 /* end confdefs.h.  */
8524 #include <limits.h>
8525
8526 int
8527 main ()
8528 {
8529 #ifndef _BIG_ENDIAN
8530                  not big endian
8531                 #endif
8532
8533   ;
8534   return 0;
8535 }
8536 _ACEOF
8537 if ac_fn_c_try_compile "$LINENO"; then :
8538   ac_cv_c_bigendian=yes
8539 else
8540   ac_cv_c_bigendian=no
8541 fi
8542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8543 fi
8544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8545     fi
8546     if test $ac_cv_c_bigendian = unknown; then
8547       # Compile a test program.
8548       if test "$cross_compiling" = yes; then :
8549   # Try to guess by grepping values from an object file.
8550          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8551 /* end confdefs.h.  */
8552 short int ascii_mm[] =
8553                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8554                 short int ascii_ii[] =
8555                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8556                 int use_ascii (int i) {
8557                   return ascii_mm[i] + ascii_ii[i];
8558                 }
8559                 short int ebcdic_ii[] =
8560                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8561                 short int ebcdic_mm[] =
8562                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8563                 int use_ebcdic (int i) {
8564                   return ebcdic_mm[i] + ebcdic_ii[i];
8565                 }
8566                 extern int foo;
8567
8568 int
8569 main ()
8570 {
8571 return use_ascii (foo) == use_ebcdic (foo);
8572   ;
8573   return 0;
8574 }
8575 _ACEOF
8576 if ac_fn_c_try_compile "$LINENO"; then :
8577   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8578               ac_cv_c_bigendian=yes
8579             fi
8580             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8581               if test "$ac_cv_c_bigendian" = unknown; then
8582                 ac_cv_c_bigendian=no
8583               else
8584                 # finding both strings is unlikely to happen, but who knows?
8585                 ac_cv_c_bigendian=unknown
8586               fi
8587             fi
8588 fi
8589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8590 else
8591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8592 /* end confdefs.h.  */
8593 $ac_includes_default
8594 int
8595 main ()
8596 {
8597
8598              /* Are we little or big endian?  From Harbison&Steele.  */
8599              union
8600              {
8601                long int l;
8602                char c[sizeof (long int)];
8603              } u;
8604              u.l = 1;
8605              return u.c[sizeof (long int) - 1] == 1;
8606
8607   ;
8608   return 0;
8609 }
8610 _ACEOF
8611 if ac_fn_c_try_run "$LINENO"; then :
8612   ac_cv_c_bigendian=no
8613 else
8614   ac_cv_c_bigendian=yes
8615 fi
8616 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8617   conftest.$ac_objext conftest.beam conftest.$ac_ext
8618 fi
8619
8620     fi
8621 fi
8622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8623 $as_echo "$ac_cv_c_bigendian" >&6; }
8624  case $ac_cv_c_bigendian in #(
8625    yes)
8626      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8627 ;; #(
8628    no)
8629       ;; #(
8630    universal)
8631
8632 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8633
8634      ;; #(
8635    *)
8636      as_fn_error "unknown endianness
8637  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8638  esac
8639
8640
8641 # ----------------------
8642 # Checks for C++ headers
8643 # ----------------------
8644
8645 ac_ext=cpp
8646 ac_cpp='$CXXCPP $CPPFLAGS'
8647 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8648 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8649 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8651 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8652 if test -z "$CXXCPP"; then
8653   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8654   $as_echo_n "(cached) " >&6
8655 else
8656       # Double quotes because CXXCPP needs to be expanded
8657     for CXXCPP in "$CXX -E" "/lib/cpp"
8658     do
8659       ac_preproc_ok=false
8660 for ac_cxx_preproc_warn_flag in '' yes
8661 do
8662   # Use a header file that comes with gcc, so configuring glibc
8663   # with a fresh cross-compiler works.
8664   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8665   # <limits.h> exists even on freestanding compilers.
8666   # On the NeXT, cc -E runs the code through the compiler's parser,
8667   # not just through cpp. "Syntax error" is here to catch this case.
8668   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8669 /* end confdefs.h.  */
8670 #ifdef __STDC__
8671 # include <limits.h>
8672 #else
8673 # include <assert.h>
8674 #endif
8675                      Syntax error
8676 _ACEOF
8677 if ac_fn_cxx_try_cpp "$LINENO"; then :
8678
8679 else
8680   # Broken: fails on valid input.
8681 continue
8682 fi
8683 rm -f conftest.err conftest.$ac_ext
8684
8685   # OK, works on sane cases.  Now check whether nonexistent headers
8686   # can be detected and how.
8687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8688 /* end confdefs.h.  */
8689 #include <ac_nonexistent.h>
8690 _ACEOF
8691 if ac_fn_cxx_try_cpp "$LINENO"; then :
8692   # Broken: success on invalid input.
8693 continue
8694 else
8695   # Passes both tests.
8696 ac_preproc_ok=:
8697 break
8698 fi
8699 rm -f conftest.err conftest.$ac_ext
8700
8701 done
8702 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8703 rm -f conftest.err conftest.$ac_ext
8704 if $ac_preproc_ok; then :
8705   break
8706 fi
8707
8708     done
8709     ac_cv_prog_CXXCPP=$CXXCPP
8710
8711 fi
8712   CXXCPP=$ac_cv_prog_CXXCPP
8713 else
8714   ac_cv_prog_CXXCPP=$CXXCPP
8715 fi
8716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8717 $as_echo "$CXXCPP" >&6; }
8718 ac_preproc_ok=false
8719 for ac_cxx_preproc_warn_flag in '' yes
8720 do
8721   # Use a header file that comes with gcc, so configuring glibc
8722   # with a fresh cross-compiler works.
8723   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8724   # <limits.h> exists even on freestanding compilers.
8725   # On the NeXT, cc -E runs the code through the compiler's parser,
8726   # not just through cpp. "Syntax error" is here to catch this case.
8727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8728 /* end confdefs.h.  */
8729 #ifdef __STDC__
8730 # include <limits.h>
8731 #else
8732 # include <assert.h>
8733 #endif
8734                      Syntax error
8735 _ACEOF
8736 if ac_fn_cxx_try_cpp "$LINENO"; then :
8737
8738 else
8739   # Broken: fails on valid input.
8740 continue
8741 fi
8742 rm -f conftest.err conftest.$ac_ext
8743
8744   # OK, works on sane cases.  Now check whether nonexistent headers
8745   # can be detected and how.
8746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8747 /* end confdefs.h.  */
8748 #include <ac_nonexistent.h>
8749 _ACEOF
8750 if ac_fn_cxx_try_cpp "$LINENO"; then :
8751   # Broken: success on invalid input.
8752 continue
8753 else
8754   # Passes both tests.
8755 ac_preproc_ok=:
8756 break
8757 fi
8758 rm -f conftest.err conftest.$ac_ext
8759
8760 done
8761 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8762 rm -f conftest.err conftest.$ac_ext
8763 if $ac_preproc_ok; then :
8764
8765 else
8766   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8767 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8768 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8769 See \`config.log' for more details." >&5
8770 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8771 See \`config.log' for more details." >&2;}; }
8772 fi
8773
8774 ac_ext=c
8775 ac_cpp='$CPP $CPPFLAGS'
8776 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8777 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8778 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8779
8780
8781 ac_ext=cpp
8782 ac_cpp='$CXXCPP $CPPFLAGS'
8783 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8784 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8785 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8786
8787
8788
8789
8790 for ac_header in unordered_map
8791 do :
8792   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8793 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8794   cat >>confdefs.h <<_ACEOF
8795 #define HAVE_UNORDERED_MAP 1
8796 _ACEOF
8797
8798 fi
8799 done
8800
8801 for ac_header in tr1/unordered_map
8802 do :
8803   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8804 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8805   cat >>confdefs.h <<_ACEOF
8806 #define HAVE_TR1_UNORDERED_MAP 1
8807 _ACEOF
8808
8809 fi
8810 done
8811
8812 for ac_header in ext/hash_map
8813 do :
8814   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8815 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8816   cat >>confdefs.h <<_ACEOF
8817 #define HAVE_EXT_HASH_MAP 1
8818 _ACEOF
8819
8820 fi
8821 done
8822
8823
8824 ac_ext=c
8825 ac_cpp='$CPP $CPPFLAGS'
8826 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8827 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8828 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8829
8830
8831 # --------
8832 # Dependency checking.
8833 # --------
8834
8835 ac_ext=cpp
8836 ac_cpp='$CXXCPP $CPPFLAGS'
8837 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8838 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8839 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8840
8841 rm -rf .tst 2>/dev/null
8842 mkdir .tst 2>/dev/null
8843 if test -d .tst; then
8844   am__leading_dot=.
8845 else
8846   am__leading_dot=_
8847 fi
8848 rmdir .tst 2>/dev/null
8849
8850 DEPDIR="${am__leading_dot}deps"
8851
8852 ac_config_commands="$ac_config_commands depdir"
8853
8854
8855 ac_config_commands="$ac_config_commands gccdepdir"
8856
8857
8858 depcc="$CXX"  am_compiler_list=
8859
8860 am_depcomp=$ac_aux_dir/depcomp
8861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8862 $as_echo_n "checking dependency style of $depcc... " >&6; }
8863 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8864   $as_echo_n "(cached) " >&6
8865 else
8866   if test -f "$am_depcomp"; then
8867   # We make a subdir and do the tests there.  Otherwise we can end up
8868   # making bogus files that we don't know about and never remove.  For
8869   # instance it was reported that on HP-UX the gcc test will end up
8870   # making a dummy file named `D' -- because `-MD' means `put the output
8871   # in D'.
8872   mkdir conftest.dir
8873   # Copy depcomp to subdir because otherwise we won't find it if we're
8874   # using a relative directory.
8875   cp "$am_depcomp" conftest.dir
8876   cd conftest.dir
8877   # We will build objects and dependencies in a subdirectory because
8878   # it helps to detect inapplicable dependency modes.  For instance
8879   # both Tru64's cc and ICC support -MD to output dependencies as a
8880   # side effect of compilation, but ICC will put the dependencies in
8881   # the current directory while Tru64 will put them in the object
8882   # directory.
8883   mkdir sub
8884
8885   am_cv_CXX_dependencies_compiler_type=none
8886   if test "$am_compiler_list" = ""; then
8887      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8888   fi
8889   for depmode in $am_compiler_list; do
8890     if test $depmode = none; then break; fi
8891
8892     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8893     # Setup a source with many dependencies, because some compilers
8894     # like to wrap large dependency lists on column 80 (with \), and
8895     # we should not choose a depcomp mode which is confused by this.
8896     #
8897     # We need to recreate these files for each test, as the compiler may
8898     # overwrite some of them when testing with obscure command lines.
8899     # This happens at least with the AIX C compiler.
8900     : > sub/conftest.c
8901     for i in 1 2 3 4 5 6; do
8902       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8903       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8904       # Solaris 8's {/usr,}/bin/sh.
8905       touch sub/conftst$i.h
8906     done
8907     echo "include sub/conftest.Po" > confmf
8908
8909     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8910     # mode.  It turns out that the SunPro C++ compiler does not properly
8911     # handle `-M -o', and we need to detect this.
8912     depcmd="depmode=$depmode \
8913        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8914        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8915        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8916     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8917     if env $depcmd > conftest.err 2>&1 &&
8918        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8919        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8920        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8921       # icc doesn't choke on unknown options, it will just issue warnings
8922       # or remarks (even with -Werror).  So we grep stderr for any message
8923       # that says an option was ignored or not supported.
8924       # When given -MP, icc 7.0 and 7.1 complain thusly:
8925       #   icc: Command line warning: ignoring option '-M'; no argument required
8926       # The diagnosis changed in icc 8.0:
8927       #   icc: Command line remark: option '-MP' not supported
8928       if (grep 'ignoring option' conftest.err ||
8929           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8930         am_cv_CXX_dependencies_compiler_type=$depmode
8931         $as_echo "$as_me:$LINENO: success" >&5
8932         break
8933       fi
8934     fi
8935     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8936     sed -e 's/^/| /' < conftest.err >&5
8937   done
8938
8939   cd ..
8940   rm -rf conftest.dir
8941 else
8942   am_cv_CXX_dependencies_compiler_type=none
8943 fi
8944
8945 fi
8946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8947 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8948 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8949 then as_fn_error "no usable dependency style found" "$LINENO" 5
8950 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8951
8952 fi
8953
8954 ac_ext=c
8955 ac_cpp='$CPP $CPPFLAGS'
8956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8959
8960
8961 # --------
8962 # UNSORTED
8963 # --------
8964
8965
8966 # These libraries may be used by collect2.
8967 # We may need a special search path to get them linked.
8968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8969 $as_echo_n "checking for collect2 libraries... " >&6; }
8970 if test "${gcc_cv_collect2_libs+set}" = set; then :
8971   $as_echo_n "(cached) " >&6
8972 else
8973   save_LIBS="$LIBS"
8974 for libs in '' -lld -lmld \
8975                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8976                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8977 do
8978         LIBS="$libs"
8979         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8980 /* end confdefs.h.  */
8981
8982 /* Override any GCC internal prototype to avoid an error.
8983    Use char because int might match the return type of a GCC
8984    builtin and then its argument prototype would still apply.  */
8985 #ifdef __cplusplus
8986 extern "C"
8987 #endif
8988 char ldopen ();
8989 int
8990 main ()
8991 {
8992 return ldopen ();
8993   ;
8994   return 0;
8995 }
8996 _ACEOF
8997 if ac_fn_c_try_link "$LINENO"; then :
8998   gcc_cv_collect2_libs="$libs"; break
8999 fi
9000 rm -f core conftest.err conftest.$ac_objext \
9001     conftest$ac_exeext conftest.$ac_ext
9002 done
9003 LIBS="$save_LIBS"
9004 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9005 fi
9006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9007 $as_echo "$gcc_cv_collect2_libs" >&6; }
9008 case $gcc_cv_collect2_libs in
9009         "none required")        ;;
9010         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9011 esac
9012
9013
9014 # When building Ada code on Alpha, we need exc_resume which is usually in
9015 # -lexc.  So test for it.
9016 save_LIBS="$LIBS"
9017 LIBS=
9018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9019 $as_echo_n "checking for library containing exc_resume... " >&6; }
9020 if test "${ac_cv_search_exc_resume+set}" = set; then :
9021   $as_echo_n "(cached) " >&6
9022 else
9023   ac_func_search_save_LIBS=$LIBS
9024 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9025 /* end confdefs.h.  */
9026
9027 /* Override any GCC internal prototype to avoid an error.
9028    Use char because int might match the return type of a GCC
9029    builtin and then its argument prototype would still apply.  */
9030 #ifdef __cplusplus
9031 extern "C"
9032 #endif
9033 char exc_resume ();
9034 int
9035 main ()
9036 {
9037 return exc_resume ();
9038   ;
9039   return 0;
9040 }
9041 _ACEOF
9042 for ac_lib in '' exc; do
9043   if test -z "$ac_lib"; then
9044     ac_res="none required"
9045   else
9046     ac_res=-l$ac_lib
9047     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9048   fi
9049   if ac_fn_c_try_link "$LINENO"; then :
9050   ac_cv_search_exc_resume=$ac_res
9051 fi
9052 rm -f core conftest.err conftest.$ac_objext \
9053     conftest$ac_exeext
9054   if test "${ac_cv_search_exc_resume+set}" = set; then :
9055   break
9056 fi
9057 done
9058 if test "${ac_cv_search_exc_resume+set}" = set; then :
9059
9060 else
9061   ac_cv_search_exc_resume=no
9062 fi
9063 rm conftest.$ac_ext
9064 LIBS=$ac_func_search_save_LIBS
9065 fi
9066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9067 $as_echo "$ac_cv_search_exc_resume" >&6; }
9068 ac_res=$ac_cv_search_exc_resume
9069 if test "$ac_res" != no; then :
9070   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9071
9072 fi
9073
9074 GNAT_LIBEXC="$LIBS"
9075 LIBS="$save_LIBS"
9076
9077
9078 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9079 save_LIBS="$LIBS"
9080 LIBS=
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9082 $as_echo_n "checking for library containing kstat_open... " >&6; }
9083 if test "${ac_cv_search_kstat_open+set}" = set; then :
9084   $as_echo_n "(cached) " >&6
9085 else
9086   ac_func_search_save_LIBS=$LIBS
9087 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9088 /* end confdefs.h.  */
9089
9090 /* Override any GCC internal prototype to avoid an error.
9091    Use char because int might match the return type of a GCC
9092    builtin and then its argument prototype would still apply.  */
9093 #ifdef __cplusplus
9094 extern "C"
9095 #endif
9096 char kstat_open ();
9097 int
9098 main ()
9099 {
9100 return kstat_open ();
9101   ;
9102   return 0;
9103 }
9104 _ACEOF
9105 for ac_lib in '' kstat; do
9106   if test -z "$ac_lib"; then
9107     ac_res="none required"
9108   else
9109     ac_res=-l$ac_lib
9110     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9111   fi
9112   if ac_fn_c_try_link "$LINENO"; then :
9113   ac_cv_search_kstat_open=$ac_res
9114 fi
9115 rm -f core conftest.err conftest.$ac_objext \
9116     conftest$ac_exeext
9117   if test "${ac_cv_search_kstat_open+set}" = set; then :
9118   break
9119 fi
9120 done
9121 if test "${ac_cv_search_kstat_open+set}" = set; then :
9122
9123 else
9124   ac_cv_search_kstat_open=no
9125 fi
9126 rm conftest.$ac_ext
9127 LIBS=$ac_func_search_save_LIBS
9128 fi
9129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9130 $as_echo "$ac_cv_search_kstat_open" >&6; }
9131 ac_res=$ac_cv_search_kstat_open
9132 if test "$ac_res" != no; then :
9133   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9134
9135 fi
9136
9137 EXTRA_GCC_LIBS="$LIBS"
9138 LIBS="$save_LIBS"
9139
9140
9141 # Some systems put ldexp and frexp in libm instead of libc; assume
9142 # they're both in the same place.  jcf-dump needs them.
9143 save_LIBS="$LIBS"
9144 LIBS=
9145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9146 $as_echo_n "checking for library containing ldexp... " >&6; }
9147 if test "${ac_cv_search_ldexp+set}" = set; then :
9148   $as_echo_n "(cached) " >&6
9149 else
9150   ac_func_search_save_LIBS=$LIBS
9151 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9152 /* end confdefs.h.  */
9153
9154 /* Override any GCC internal prototype to avoid an error.
9155    Use char because int might match the return type of a GCC
9156    builtin and then its argument prototype would still apply.  */
9157 #ifdef __cplusplus
9158 extern "C"
9159 #endif
9160 char ldexp ();
9161 int
9162 main ()
9163 {
9164 return ldexp ();
9165   ;
9166   return 0;
9167 }
9168 _ACEOF
9169 for ac_lib in '' m; do
9170   if test -z "$ac_lib"; then
9171     ac_res="none required"
9172   else
9173     ac_res=-l$ac_lib
9174     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9175   fi
9176   if ac_fn_c_try_link "$LINENO"; then :
9177   ac_cv_search_ldexp=$ac_res
9178 fi
9179 rm -f core conftest.err conftest.$ac_objext \
9180     conftest$ac_exeext
9181   if test "${ac_cv_search_ldexp+set}" = set; then :
9182   break
9183 fi
9184 done
9185 if test "${ac_cv_search_ldexp+set}" = set; then :
9186
9187 else
9188   ac_cv_search_ldexp=no
9189 fi
9190 rm conftest.$ac_ext
9191 LIBS=$ac_func_search_save_LIBS
9192 fi
9193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9194 $as_echo "$ac_cv_search_ldexp" >&6; }
9195 ac_res=$ac_cv_search_ldexp
9196 if test "$ac_res" != no; then :
9197   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9198
9199 fi
9200
9201 LDEXP_LIB="$LIBS"
9202 LIBS="$save_LIBS"
9203
9204
9205 # Use <inttypes.h> only if it exists,
9206 # doesn't clash with <sys/types.h>, and declares intmax_t.
9207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9208 $as_echo_n "checking for inttypes.h... " >&6; }
9209 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9210   $as_echo_n "(cached) " >&6
9211 else
9212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9213 /* end confdefs.h.  */
9214 #include <sys/types.h>
9215 #include <inttypes.h>
9216 int
9217 main ()
9218 {
9219 intmax_t i = -1;
9220   ;
9221   return 0;
9222 }
9223 _ACEOF
9224 if ac_fn_c_try_compile "$LINENO"; then :
9225   gcc_cv_header_inttypes_h=yes
9226 else
9227   gcc_cv_header_inttypes_h=no
9228 fi
9229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9230 fi
9231
9232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9233 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9234 if test $gcc_cv_header_inttypes_h = yes; then
9235
9236 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9237
9238 fi
9239
9240
9241
9242 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9243         sysconf strsignal getrusage nl_langinfo \
9244         gettimeofday mbstowcs wcswidth mmap setlocale \
9245         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9246 do :
9247   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9248 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9249 eval as_val=\$$as_ac_var
9250    if test "x$as_val" = x""yes; then :
9251   cat >>confdefs.h <<_ACEOF
9252 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9253 _ACEOF
9254
9255 fi
9256 done
9257
9258
9259 if test x$ac_cv_func_mbstowcs = xyes; then
9260   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9261 $as_echo_n "checking whether mbstowcs works... " >&6; }
9262 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9263   $as_echo_n "(cached) " >&6
9264 else
9265       if test "$cross_compiling" = yes; then :
9266   gcc_cv_func_mbstowcs_works=yes
9267 else
9268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9269 /* end confdefs.h.  */
9270 #include <stdlib.h>
9271 int main()
9272 {
9273   mbstowcs(0, "", 0);
9274   return 0;
9275 }
9276 _ACEOF
9277 if ac_fn_c_try_run "$LINENO"; then :
9278   gcc_cv_func_mbstowcs_works=yes
9279 else
9280   gcc_cv_func_mbstowcs_works=no
9281 fi
9282 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9283   conftest.$ac_objext conftest.beam conftest.$ac_ext
9284 fi
9285
9286 fi
9287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9288 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9289   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9290
9291 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9292
9293   fi
9294 fi
9295
9296 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9297 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9298
9299 else
9300
9301 cat >>confdefs.h <<_ACEOF
9302 #define ssize_t int
9303 _ACEOF
9304
9305 fi
9306
9307 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9308 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9309
9310 else
9311
9312 cat >>confdefs.h <<_ACEOF
9313 #define caddr_t char *
9314 _ACEOF
9315
9316 fi
9317
9318
9319
9320 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9321 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9322   gcc_header_sys_mman_h=yes
9323 else
9324   gcc_header_sys_mman_h=no
9325 fi
9326
9327 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9328 if test "x$ac_cv_func_mmap" = x""yes; then :
9329   gcc_func_mmap=yes
9330 else
9331   gcc_func_mmap=no
9332 fi
9333
9334 if test "$gcc_header_sys_mman_h" != yes \
9335  || test "$gcc_func_mmap" != yes; then
9336    gcc_cv_func_mmap_file=no
9337    gcc_cv_func_mmap_dev_zero=no
9338    gcc_cv_func_mmap_anon=no
9339 else
9340    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9341 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9342 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9343   $as_echo_n "(cached) " >&6
9344 else
9345   # Add a system to this blacklist if
9346    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9347    # memory area containing the same data that you'd get if you applied
9348    # read() to the same fd.  The only system known to have a problem here
9349    # is VMS, where text files have record structure.
9350    case "$host_os" in
9351      *vms* | ultrix*)
9352         gcc_cv_func_mmap_file=no ;;
9353      *)
9354         gcc_cv_func_mmap_file=yes;;
9355    esac
9356 fi
9357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9358 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9359    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9360 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9361 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9362   $as_echo_n "(cached) " >&6
9363 else
9364   # Add a system to this blacklist if it has mmap() but /dev/zero
9365    # does not exist, or if mmapping /dev/zero does not give anonymous
9366    # zeroed pages with both the following properties:
9367    # 1. If you map N consecutive pages in with one call, and then
9368    #    unmap any subset of those pages, the pages that were not
9369    #    explicitly unmapped remain accessible.
9370    # 2. If you map two adjacent blocks of memory and then unmap them
9371    #    both at once, they must both go away.
9372    # Systems known to be in this category are Windows (all variants),
9373    # VMS, and Darwin.
9374    case "$host_os" in
9375      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9376         gcc_cv_func_mmap_dev_zero=no ;;
9377      *)
9378         gcc_cv_func_mmap_dev_zero=yes;;
9379    esac
9380 fi
9381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9382 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9383
9384    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9385    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9386 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9387 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9388   $as_echo_n "(cached) " >&6
9389 else
9390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9391 /* end confdefs.h.  */
9392 #include <sys/types.h>
9393 #include <sys/mman.h>
9394 #include <unistd.h>
9395
9396 #ifndef MAP_ANONYMOUS
9397 #define MAP_ANONYMOUS MAP_ANON
9398 #endif
9399
9400 int
9401 main ()
9402 {
9403 int n = MAP_ANONYMOUS;
9404   ;
9405   return 0;
9406 }
9407 _ACEOF
9408 if ac_fn_c_try_compile "$LINENO"; then :
9409   gcc_cv_decl_map_anon=yes
9410 else
9411   gcc_cv_decl_map_anon=no
9412 fi
9413 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9414 fi
9415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9416 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9417
9418    if test $gcc_cv_decl_map_anon = no; then
9419      gcc_cv_func_mmap_anon=no
9420    else
9421      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9422 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9423 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9424   $as_echo_n "(cached) " >&6
9425 else
9426   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9427    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9428    # doesn't give anonymous zeroed pages with the same properties listed
9429    # above for use of /dev/zero.
9430    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9431    case "$host_os" in
9432      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9433         gcc_cv_func_mmap_anon=no ;;
9434      *)
9435         gcc_cv_func_mmap_anon=yes;;
9436    esac
9437 fi
9438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9439 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9440    fi
9441 fi
9442
9443 if test $gcc_cv_func_mmap_file = yes; then
9444
9445 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9446
9447 fi
9448 if test $gcc_cv_func_mmap_dev_zero = yes; then
9449
9450 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9451
9452 fi
9453 if test $gcc_cv_func_mmap_anon = yes; then
9454
9455 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9456
9457 fi
9458
9459
9460 case "${host}" in
9461 *-*-*vms*)
9462   # Under VMS, vfork works very differently than on Unix. The standard test
9463   # won't work, and it isn't easily adaptable. It makes more sense to
9464   # just force it.
9465   ac_cv_func_vfork_works=yes
9466   ;;
9467 esac
9468 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9469 if test "x$ac_cv_type_pid_t" = x""yes; then :
9470
9471 else
9472
9473 cat >>confdefs.h <<_ACEOF
9474 #define pid_t int
9475 _ACEOF
9476
9477 fi
9478
9479 for ac_header in vfork.h
9480 do :
9481   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9482 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9483   cat >>confdefs.h <<_ACEOF
9484 #define HAVE_VFORK_H 1
9485 _ACEOF
9486
9487 fi
9488 done
9489
9490 for ac_func in fork vfork
9491 do :
9492   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9493 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9494 eval as_val=\$$as_ac_var
9495    if test "x$as_val" = x""yes; then :
9496   cat >>confdefs.h <<_ACEOF
9497 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9498 _ACEOF
9499
9500 fi
9501 done
9502
9503 if test "x$ac_cv_func_fork" = xyes; then
9504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9505 $as_echo_n "checking for working fork... " >&6; }
9506 if test "${ac_cv_func_fork_works+set}" = set; then :
9507   $as_echo_n "(cached) " >&6
9508 else
9509   if test "$cross_compiling" = yes; then :
9510   ac_cv_func_fork_works=cross
9511 else
9512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9513 /* end confdefs.h.  */
9514 $ac_includes_default
9515 int
9516 main ()
9517 {
9518
9519           /* By Ruediger Kuhlmann. */
9520           return fork () < 0;
9521
9522   ;
9523   return 0;
9524 }
9525 _ACEOF
9526 if ac_fn_c_try_run "$LINENO"; then :
9527   ac_cv_func_fork_works=yes
9528 else
9529   ac_cv_func_fork_works=no
9530 fi
9531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9532   conftest.$ac_objext conftest.beam conftest.$ac_ext
9533 fi
9534
9535 fi
9536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9537 $as_echo "$ac_cv_func_fork_works" >&6; }
9538
9539 else
9540   ac_cv_func_fork_works=$ac_cv_func_fork
9541 fi
9542 if test "x$ac_cv_func_fork_works" = xcross; then
9543   case $host in
9544     *-*-amigaos* | *-*-msdosdjgpp*)
9545       # Override, as these systems have only a dummy fork() stub
9546       ac_cv_func_fork_works=no
9547       ;;
9548     *)
9549       ac_cv_func_fork_works=yes
9550       ;;
9551   esac
9552   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9553 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9554 fi
9555 ac_cv_func_vfork_works=$ac_cv_func_vfork
9556 if test "x$ac_cv_func_vfork" = xyes; then
9557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9558 $as_echo_n "checking for working vfork... " >&6; }
9559 if test "${ac_cv_func_vfork_works+set}" = set; then :
9560   $as_echo_n "(cached) " >&6
9561 else
9562   if test "$cross_compiling" = yes; then :
9563   ac_cv_func_vfork_works=cross
9564 else
9565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9566 /* end confdefs.h.  */
9567 /* Thanks to Paul Eggert for this test.  */
9568 $ac_includes_default
9569 #include <sys/wait.h>
9570 #ifdef HAVE_VFORK_H
9571 # include <vfork.h>
9572 #endif
9573 /* On some sparc systems, changes by the child to local and incoming
9574    argument registers are propagated back to the parent.  The compiler
9575    is told about this with #include <vfork.h>, but some compilers
9576    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9577    static variable whose address is put into a register that is
9578    clobbered by the vfork.  */
9579 static void
9580 #ifdef __cplusplus
9581 sparc_address_test (int arg)
9582 # else
9583 sparc_address_test (arg) int arg;
9584 #endif
9585 {
9586   static pid_t child;
9587   if (!child) {
9588     child = vfork ();
9589     if (child < 0) {
9590       perror ("vfork");
9591       _exit(2);
9592     }
9593     if (!child) {
9594       arg = getpid();
9595       write(-1, "", 0);
9596       _exit (arg);
9597     }
9598   }
9599 }
9600
9601 int
9602 main ()
9603 {
9604   pid_t parent = getpid ();
9605   pid_t child;
9606
9607   sparc_address_test (0);
9608
9609   child = vfork ();
9610
9611   if (child == 0) {
9612     /* Here is another test for sparc vfork register problems.  This
9613        test uses lots of local variables, at least as many local
9614        variables as main has allocated so far including compiler
9615        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9616        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9617        reuse the register of parent for one of the local variables,
9618        since it will think that parent can't possibly be used any more
9619        in this routine.  Assigning to the local variable will thus
9620        munge parent in the parent process.  */
9621     pid_t
9622       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9623       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9624     /* Convince the compiler that p..p7 are live; otherwise, it might
9625        use the same hardware register for all 8 local variables.  */
9626     if (p != p1 || p != p2 || p != p3 || p != p4
9627         || p != p5 || p != p6 || p != p7)
9628       _exit(1);
9629
9630     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9631        from child file descriptors.  If the child closes a descriptor
9632        before it execs or exits, this munges the parent's descriptor
9633        as well.  Test for this by closing stdout in the child.  */
9634     _exit(close(fileno(stdout)) != 0);
9635   } else {
9636     int status;
9637     struct stat st;
9638
9639     while (wait(&status) != child)
9640       ;
9641     return (
9642          /* Was there some problem with vforking?  */
9643          child < 0
9644
9645          /* Did the child fail?  (This shouldn't happen.)  */
9646          || status
9647
9648          /* Did the vfork/compiler bug occur?  */
9649          || parent != getpid()
9650
9651          /* Did the file descriptor bug occur?  */
9652          || fstat(fileno(stdout), &st) != 0
9653          );
9654   }
9655 }
9656 _ACEOF
9657 if ac_fn_c_try_run "$LINENO"; then :
9658   ac_cv_func_vfork_works=yes
9659 else
9660   ac_cv_func_vfork_works=no
9661 fi
9662 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9663   conftest.$ac_objext conftest.beam conftest.$ac_ext
9664 fi
9665
9666 fi
9667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9668 $as_echo "$ac_cv_func_vfork_works" >&6; }
9669
9670 fi;
9671 if test "x$ac_cv_func_fork_works" = xcross; then
9672   ac_cv_func_vfork_works=$ac_cv_func_vfork
9673   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9674 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9675 fi
9676
9677 if test "x$ac_cv_func_vfork_works" = xyes; then
9678
9679 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9680
9681 else
9682
9683 $as_echo "#define vfork fork" >>confdefs.h
9684
9685 fi
9686 if test "x$ac_cv_func_fork_works" = xyes; then
9687
9688 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9689
9690 fi
9691
9692
9693 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9694 # iconv() prototype.
9695 ac_ext=cpp
9696 ac_cpp='$CXXCPP $CPPFLAGS'
9697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9700
9701
9702       if test "X$prefix" = "XNONE"; then
9703     acl_final_prefix="$ac_default_prefix"
9704   else
9705     acl_final_prefix="$prefix"
9706   fi
9707   if test "X$exec_prefix" = "XNONE"; then
9708     acl_final_exec_prefix='${prefix}'
9709   else
9710     acl_final_exec_prefix="$exec_prefix"
9711   fi
9712   acl_save_prefix="$prefix"
9713   prefix="$acl_final_prefix"
9714   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9715   prefix="$acl_save_prefix"
9716
9717
9718 # Check whether --with-gnu-ld was given.
9719 if test "${with_gnu_ld+set}" = set; then :
9720   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9721 else
9722   with_gnu_ld=no
9723 fi
9724
9725 # Prepare PATH_SEPARATOR.
9726 # The user is always right.
9727 if test "${PATH_SEPARATOR+set}" != set; then
9728   echo "#! /bin/sh" >conf$$.sh
9729   echo  "exit 0"   >>conf$$.sh
9730   chmod +x conf$$.sh
9731   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9732     PATH_SEPARATOR=';'
9733   else
9734     PATH_SEPARATOR=:
9735   fi
9736   rm -f conf$$.sh
9737 fi
9738 ac_prog=ld
9739 if test "$GCC" = yes; then
9740   # Check if gcc -print-prog-name=ld gives a path.
9741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9742 $as_echo_n "checking for ld used by GCC... " >&6; }
9743   case $host in
9744   *-*-mingw*)
9745     # gcc leaves a trailing carriage return which upsets mingw
9746     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9747   *)
9748     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9749   esac
9750   case $ac_prog in
9751     # Accept absolute paths.
9752     [\\/]* | [A-Za-z]:[\\/]*)
9753       re_direlt='/[^/][^/]*/\.\./'
9754       # Canonicalize the path of ld
9755       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9756       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9757         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9758       done
9759       test -z "$LD" && LD="$ac_prog"
9760       ;;
9761   "")
9762     # If it fails, then pretend we aren't using GCC.
9763     ac_prog=ld
9764     ;;
9765   *)
9766     # If it is relative, then search for the first ld in PATH.
9767     with_gnu_ld=unknown
9768     ;;
9769   esac
9770 elif test "$with_gnu_ld" = yes; then
9771   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9772 $as_echo_n "checking for GNU ld... " >&6; }
9773 else
9774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9775 $as_echo_n "checking for non-GNU ld... " >&6; }
9776 fi
9777 if test "${acl_cv_path_LD+set}" = set; then :
9778   $as_echo_n "(cached) " >&6
9779 else
9780   if test -z "$LD"; then
9781   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9782   for ac_dir in $PATH; do
9783     test -z "$ac_dir" && ac_dir=.
9784     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9785       acl_cv_path_LD="$ac_dir/$ac_prog"
9786       # Check to see if the program is GNU ld.  I'd rather use --version,
9787       # but apparently some GNU ld's only accept -v.
9788       # Break only if it was the GNU/non-GNU ld that we prefer.
9789       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9790         test "$with_gnu_ld" != no && break
9791       else
9792         test "$with_gnu_ld" != yes && break
9793       fi
9794     fi
9795   done
9796   IFS="$ac_save_ifs"
9797 else
9798   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9799 fi
9800 fi
9801
9802 LD="$acl_cv_path_LD"
9803 if test -n "$LD"; then
9804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9805 $as_echo "$LD" >&6; }
9806 else
9807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9808 $as_echo "no" >&6; }
9809 fi
9810 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9812 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9813 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9814   $as_echo_n "(cached) " >&6
9815 else
9816   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9817 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9818   acl_cv_prog_gnu_ld=yes
9819 else
9820   acl_cv_prog_gnu_ld=no
9821 fi
9822 fi
9823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9824 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9825 with_gnu_ld=$acl_cv_prog_gnu_ld
9826
9827
9828
9829                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9830 $as_echo_n "checking for shared library run path origin... " >&6; }
9831 if test "${acl_cv_rpath+set}" = set; then :
9832   $as_echo_n "(cached) " >&6
9833 else
9834
9835     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9836     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9837     . ./conftest.sh
9838     rm -f ./conftest.sh
9839     acl_cv_rpath=done
9840
9841 fi
9842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9843 $as_echo "$acl_cv_rpath" >&6; }
9844   wl="$acl_cv_wl"
9845   libext="$acl_cv_libext"
9846   shlibext="$acl_cv_shlibext"
9847   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9848   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9849   hardcode_direct="$acl_cv_hardcode_direct"
9850   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9851     # Check whether --enable-rpath was given.
9852 if test "${enable_rpath+set}" = set; then :
9853   enableval=$enable_rpath; :
9854 else
9855   enable_rpath=yes
9856 fi
9857
9858
9859
9860
9861
9862
9863
9864
9865     use_additional=yes
9866
9867   acl_save_prefix="$prefix"
9868   prefix="$acl_final_prefix"
9869   acl_save_exec_prefix="$exec_prefix"
9870   exec_prefix="$acl_final_exec_prefix"
9871
9872     eval additional_includedir=\"$includedir\"
9873     eval additional_libdir=\"$libdir\"
9874
9875   exec_prefix="$acl_save_exec_prefix"
9876   prefix="$acl_save_prefix"
9877
9878
9879 # Check whether --with-libiconv-prefix was given.
9880 if test "${with_libiconv_prefix+set}" = set; then :
9881   withval=$with_libiconv_prefix;
9882     if test "X$withval" = "Xno"; then
9883       use_additional=no
9884     else
9885       if test "X$withval" = "X"; then
9886
9887   acl_save_prefix="$prefix"
9888   prefix="$acl_final_prefix"
9889   acl_save_exec_prefix="$exec_prefix"
9890   exec_prefix="$acl_final_exec_prefix"
9891
9892           eval additional_includedir=\"$includedir\"
9893           eval additional_libdir=\"$libdir\"
9894
9895   exec_prefix="$acl_save_exec_prefix"
9896   prefix="$acl_save_prefix"
9897
9898       else
9899         additional_includedir="$withval/include"
9900         additional_libdir="$withval/lib"
9901       fi
9902     fi
9903
9904 fi
9905
9906       LIBICONV=
9907   LTLIBICONV=
9908   INCICONV=
9909   rpathdirs=
9910   ltrpathdirs=
9911   names_already_handled=
9912   names_next_round='iconv '
9913   while test -n "$names_next_round"; do
9914     names_this_round="$names_next_round"
9915     names_next_round=
9916     for name in $names_this_round; do
9917       already_handled=
9918       for n in $names_already_handled; do
9919         if test "$n" = "$name"; then
9920           already_handled=yes
9921           break
9922         fi
9923       done
9924       if test -z "$already_handled"; then
9925         names_already_handled="$names_already_handled $name"
9926                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9927         eval value=\"\$HAVE_LIB$uppername\"
9928         if test -n "$value"; then
9929           if test "$value" = yes; then
9930             eval value=\"\$LIB$uppername\"
9931             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9932             eval value=\"\$LTLIB$uppername\"
9933             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9934           else
9935                                     :
9936           fi
9937         else
9938                               found_dir=
9939           found_la=
9940           found_so=
9941           found_a=
9942           if test $use_additional = yes; then
9943             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9944               found_dir="$additional_libdir"
9945               found_so="$additional_libdir/lib$name.$shlibext"
9946               if test -f "$additional_libdir/lib$name.la"; then
9947                 found_la="$additional_libdir/lib$name.la"
9948               fi
9949             else
9950               if test -f "$additional_libdir/lib$name.$libext"; then
9951                 found_dir="$additional_libdir"
9952                 found_a="$additional_libdir/lib$name.$libext"
9953                 if test -f "$additional_libdir/lib$name.la"; then
9954                   found_la="$additional_libdir/lib$name.la"
9955                 fi
9956               fi
9957             fi
9958           fi
9959           if test "X$found_dir" = "X"; then
9960             for x in $LDFLAGS $LTLIBICONV; do
9961
9962   acl_save_prefix="$prefix"
9963   prefix="$acl_final_prefix"
9964   acl_save_exec_prefix="$exec_prefix"
9965   exec_prefix="$acl_final_exec_prefix"
9966   eval x=\"$x\"
9967   exec_prefix="$acl_save_exec_prefix"
9968   prefix="$acl_save_prefix"
9969
9970               case "$x" in
9971                 -L*)
9972                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9973                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9974                     found_dir="$dir"
9975                     found_so="$dir/lib$name.$shlibext"
9976                     if test -f "$dir/lib$name.la"; then
9977                       found_la="$dir/lib$name.la"
9978                     fi
9979                   else
9980                     if test -f "$dir/lib$name.$libext"; then
9981                       found_dir="$dir"
9982                       found_a="$dir/lib$name.$libext"
9983                       if test -f "$dir/lib$name.la"; then
9984                         found_la="$dir/lib$name.la"
9985                       fi
9986                     fi
9987                   fi
9988                   ;;
9989               esac
9990               if test "X$found_dir" != "X"; then
9991                 break
9992               fi
9993             done
9994           fi
9995           if test "X$found_dir" != "X"; then
9996                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9997             if test "X$found_so" != "X"; then
9998                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9999                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10000               else
10001                                                                                 haveit=
10002                 for x in $ltrpathdirs; do
10003                   if test "X$x" = "X$found_dir"; then
10004                     haveit=yes
10005                     break
10006                   fi
10007                 done
10008                 if test -z "$haveit"; then
10009                   ltrpathdirs="$ltrpathdirs $found_dir"
10010                 fi
10011                                 if test "$hardcode_direct" = yes; then
10012                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10013                 else
10014                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10015                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10016                                                             haveit=
10017                     for x in $rpathdirs; do
10018                       if test "X$x" = "X$found_dir"; then
10019                         haveit=yes
10020                         break
10021                       fi
10022                     done
10023                     if test -z "$haveit"; then
10024                       rpathdirs="$rpathdirs $found_dir"
10025                     fi
10026                   else
10027                                                                                 haveit=
10028                     for x in $LDFLAGS $LIBICONV; do
10029
10030   acl_save_prefix="$prefix"
10031   prefix="$acl_final_prefix"
10032   acl_save_exec_prefix="$exec_prefix"
10033   exec_prefix="$acl_final_exec_prefix"
10034   eval x=\"$x\"
10035   exec_prefix="$acl_save_exec_prefix"
10036   prefix="$acl_save_prefix"
10037
10038                       if test "X$x" = "X-L$found_dir"; then
10039                         haveit=yes
10040                         break
10041                       fi
10042                     done
10043                     if test -z "$haveit"; then
10044                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10045                     fi
10046                     if test "$hardcode_minus_L" != no; then
10047                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10048                     else
10049                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10050                     fi
10051                   fi
10052                 fi
10053               fi
10054             else
10055               if test "X$found_a" != "X"; then
10056                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10057               else
10058                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10059               fi
10060             fi
10061                         additional_includedir=
10062             case "$found_dir" in
10063               */lib | */lib/)
10064                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10065                 additional_includedir="$basedir/include"
10066                 ;;
10067             esac
10068             if test "X$additional_includedir" != "X"; then
10069                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10070                 haveit=
10071                 if test "X$additional_includedir" = "X/usr/local/include"; then
10072                   if test -n "$GCC"; then
10073                     case $host_os in
10074                       linux*) haveit=yes;;
10075                     esac
10076                   fi
10077                 fi
10078                 if test -z "$haveit"; then
10079                   for x in $CPPFLAGS $INCICONV; do
10080
10081   acl_save_prefix="$prefix"
10082   prefix="$acl_final_prefix"
10083   acl_save_exec_prefix="$exec_prefix"
10084   exec_prefix="$acl_final_exec_prefix"
10085   eval x=\"$x\"
10086   exec_prefix="$acl_save_exec_prefix"
10087   prefix="$acl_save_prefix"
10088
10089                     if test "X$x" = "X-I$additional_includedir"; then
10090                       haveit=yes
10091                       break
10092                     fi
10093                   done
10094                   if test -z "$haveit"; then
10095                     if test -d "$additional_includedir"; then
10096                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10097                     fi
10098                   fi
10099                 fi
10100               fi
10101             fi
10102                         if test -n "$found_la"; then
10103                                                         save_libdir="$libdir"
10104               case "$found_la" in
10105                 */* | *\\*) . "$found_la" ;;
10106                 *) . "./$found_la" ;;
10107               esac
10108               libdir="$save_libdir"
10109                             for dep in $dependency_libs; do
10110                 case "$dep" in
10111                   -L*)
10112                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10113                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10114                       haveit=
10115                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10116                         if test -n "$GCC"; then
10117                           case $host_os in
10118                             linux*) haveit=yes;;
10119                           esac
10120                         fi
10121                       fi
10122                       if test -z "$haveit"; then
10123                         haveit=
10124                         for x in $LDFLAGS $LIBICONV; do
10125
10126   acl_save_prefix="$prefix"
10127   prefix="$acl_final_prefix"
10128   acl_save_exec_prefix="$exec_prefix"
10129   exec_prefix="$acl_final_exec_prefix"
10130   eval x=\"$x\"
10131   exec_prefix="$acl_save_exec_prefix"
10132   prefix="$acl_save_prefix"
10133
10134                           if test "X$x" = "X-L$additional_libdir"; then
10135                             haveit=yes
10136                             break
10137                           fi
10138                         done
10139                         if test -z "$haveit"; then
10140                           if test -d "$additional_libdir"; then
10141                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10142                           fi
10143                         fi
10144                         haveit=
10145                         for x in $LDFLAGS $LTLIBICONV; do
10146
10147   acl_save_prefix="$prefix"
10148   prefix="$acl_final_prefix"
10149   acl_save_exec_prefix="$exec_prefix"
10150   exec_prefix="$acl_final_exec_prefix"
10151   eval x=\"$x\"
10152   exec_prefix="$acl_save_exec_prefix"
10153   prefix="$acl_save_prefix"
10154
10155                           if test "X$x" = "X-L$additional_libdir"; then
10156                             haveit=yes
10157                             break
10158                           fi
10159                         done
10160                         if test -z "$haveit"; then
10161                           if test -d "$additional_libdir"; then
10162                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10163                           fi
10164                         fi
10165                       fi
10166                     fi
10167                     ;;
10168                   -R*)
10169                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10170                     if test "$enable_rpath" != no; then
10171                                                                   haveit=
10172                       for x in $rpathdirs; do
10173                         if test "X$x" = "X$dir"; then
10174                           haveit=yes
10175                           break
10176                         fi
10177                       done
10178                       if test -z "$haveit"; then
10179                         rpathdirs="$rpathdirs $dir"
10180                       fi
10181                                                                   haveit=
10182                       for x in $ltrpathdirs; do
10183                         if test "X$x" = "X$dir"; then
10184                           haveit=yes
10185                           break
10186                         fi
10187                       done
10188                       if test -z "$haveit"; then
10189                         ltrpathdirs="$ltrpathdirs $dir"
10190                       fi
10191                     fi
10192                     ;;
10193                   -l*)
10194                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10195                     ;;
10196                   *.la)
10197                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10198                     ;;
10199                   *)
10200                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10201                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10202                     ;;
10203                 esac
10204               done
10205             fi
10206           else
10207                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10208             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10209           fi
10210         fi
10211       fi
10212     done
10213   done
10214   if test "X$rpathdirs" != "X"; then
10215     if test -n "$hardcode_libdir_separator"; then
10216                         alldirs=
10217       for found_dir in $rpathdirs; do
10218         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10219       done
10220             acl_save_libdir="$libdir"
10221       libdir="$alldirs"
10222       eval flag=\"$hardcode_libdir_flag_spec\"
10223       libdir="$acl_save_libdir"
10224       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10225     else
10226             for found_dir in $rpathdirs; do
10227         acl_save_libdir="$libdir"
10228         libdir="$found_dir"
10229         eval flag=\"$hardcode_libdir_flag_spec\"
10230         libdir="$acl_save_libdir"
10231         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10232       done
10233     fi
10234   fi
10235   if test "X$ltrpathdirs" != "X"; then
10236             for found_dir in $ltrpathdirs; do
10237       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10238     done
10239   fi
10240
10241
10242
10243
10244
10245
10246
10247           am_save_CPPFLAGS="$CPPFLAGS"
10248
10249   for element in $INCICONV; do
10250     haveit=
10251     for x in $CPPFLAGS; do
10252
10253   acl_save_prefix="$prefix"
10254   prefix="$acl_final_prefix"
10255   acl_save_exec_prefix="$exec_prefix"
10256   exec_prefix="$acl_final_exec_prefix"
10257   eval x=\"$x\"
10258   exec_prefix="$acl_save_exec_prefix"
10259   prefix="$acl_save_prefix"
10260
10261       if test "X$x" = "X$element"; then
10262         haveit=yes
10263         break
10264       fi
10265     done
10266     if test -z "$haveit"; then
10267       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10268     fi
10269   done
10270
10271
10272   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10273 $as_echo_n "checking for iconv... " >&6; }
10274 if test "${am_cv_func_iconv+set}" = set; then :
10275   $as_echo_n "(cached) " >&6
10276 else
10277
10278     am_cv_func_iconv="no, consider installing GNU libiconv"
10279     am_cv_lib_iconv=no
10280     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10281 /* end confdefs.h.  */
10282 #include <stdlib.h>
10283 #include <iconv.h>
10284 int
10285 main ()
10286 {
10287 iconv_t cd = iconv_open("","");
10288        iconv(cd,NULL,NULL,NULL,NULL);
10289        iconv_close(cd);
10290   ;
10291   return 0;
10292 }
10293 _ACEOF
10294 if ac_fn_cxx_try_link "$LINENO"; then :
10295   am_cv_func_iconv=yes
10296 fi
10297 rm -f core conftest.err conftest.$ac_objext \
10298     conftest$ac_exeext conftest.$ac_ext
10299     if test "$am_cv_func_iconv" != yes; then
10300       am_save_LIBS="$LIBS"
10301       LIBS="$LIBS $LIBICONV"
10302       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10303 /* end confdefs.h.  */
10304 #include <stdlib.h>
10305 #include <iconv.h>
10306 int
10307 main ()
10308 {
10309 iconv_t cd = iconv_open("","");
10310          iconv(cd,NULL,NULL,NULL,NULL);
10311          iconv_close(cd);
10312   ;
10313   return 0;
10314 }
10315 _ACEOF
10316 if ac_fn_cxx_try_link "$LINENO"; then :
10317   am_cv_lib_iconv=yes
10318         am_cv_func_iconv=yes
10319 fi
10320 rm -f core conftest.err conftest.$ac_objext \
10321     conftest$ac_exeext conftest.$ac_ext
10322       LIBS="$am_save_LIBS"
10323     fi
10324
10325 fi
10326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10327 $as_echo "$am_cv_func_iconv" >&6; }
10328   if test "$am_cv_func_iconv" = yes; then
10329
10330 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10331
10332   fi
10333   if test "$am_cv_lib_iconv" = yes; then
10334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10335 $as_echo_n "checking how to link with libiconv... " >&6; }
10336     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10337 $as_echo "$LIBICONV" >&6; }
10338   else
10339             CPPFLAGS="$am_save_CPPFLAGS"
10340     LIBICONV=
10341     LTLIBICONV=
10342   fi
10343
10344
10345
10346   if test "$am_cv_func_iconv" = yes; then
10347     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10348 $as_echo_n "checking for iconv declaration... " >&6; }
10349     if test "${am_cv_proto_iconv+set}" = set; then :
10350   $as_echo_n "(cached) " >&6
10351 else
10352
10353       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10354 /* end confdefs.h.  */
10355
10356 #include <stdlib.h>
10357 #include <iconv.h>
10358 extern
10359 #ifdef __cplusplus
10360 "C"
10361 #endif
10362 #if defined(__STDC__) || defined(__cplusplus)
10363 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10364 #else
10365 size_t iconv();
10366 #endif
10367
10368 int
10369 main ()
10370 {
10371
10372   ;
10373   return 0;
10374 }
10375 _ACEOF
10376 if ac_fn_cxx_try_compile "$LINENO"; then :
10377   am_cv_proto_iconv_arg1=""
10378 else
10379   am_cv_proto_iconv_arg1="const"
10380 fi
10381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10382       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);"
10383 fi
10384
10385     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10386     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10387          }$am_cv_proto_iconv" >&5
10388 $as_echo "${ac_t:-
10389          }$am_cv_proto_iconv" >&6; }
10390
10391 cat >>confdefs.h <<_ACEOF
10392 #define ICONV_CONST $am_cv_proto_iconv_arg1
10393 _ACEOF
10394
10395   fi
10396
10397 ac_ext=c
10398 ac_cpp='$CPP $CPPFLAGS'
10399 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10400 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10401 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10402
10403
10404 # Until we have in-tree GNU iconv:
10405 LIBICONV_DEP=
10406
10407
10408
10409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10410 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10411 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10412   $as_echo_n "(cached) " >&6
10413 else
10414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10415 /* end confdefs.h.  */
10416 #include <locale.h>
10417 int
10418 main ()
10419 {
10420 return LC_MESSAGES
10421   ;
10422   return 0;
10423 }
10424 _ACEOF
10425 if ac_fn_c_try_link "$LINENO"; then :
10426   am_cv_val_LC_MESSAGES=yes
10427 else
10428   am_cv_val_LC_MESSAGES=no
10429 fi
10430 rm -f core conftest.err conftest.$ac_objext \
10431     conftest$ac_exeext conftest.$ac_ext
10432 fi
10433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10434 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10435   if test $am_cv_val_LC_MESSAGES = yes; then
10436
10437 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10438
10439   fi
10440
10441
10442
10443   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10444 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10445 if test "${am_cv_langinfo_codeset+set}" = set; then :
10446   $as_echo_n "(cached) " >&6
10447 else
10448   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10449 /* end confdefs.h.  */
10450 #include <langinfo.h>
10451 int
10452 main ()
10453 {
10454 char* cs = nl_langinfo(CODESET);
10455   ;
10456   return 0;
10457 }
10458 _ACEOF
10459 if ac_fn_c_try_link "$LINENO"; then :
10460   am_cv_langinfo_codeset=yes
10461 else
10462   am_cv_langinfo_codeset=no
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext \
10465     conftest$ac_exeext conftest.$ac_ext
10466
10467 fi
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10469 $as_echo "$am_cv_langinfo_codeset" >&6; }
10470   if test $am_cv_langinfo_codeset = yes; then
10471
10472 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10473
10474   fi
10475
10476
10477 # We will need to find libiberty.h and ansidecl.h
10478 saved_CFLAGS="$CFLAGS"
10479 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10480 saved_CXXFLAGS="$CXXFLAGS"
10481 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10482 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10483         strsignal strstr stpcpy strverscmp \
10484         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10485         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10486 do
10487   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10489 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10490 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10491   $as_echo_n "(cached) " >&6
10492 else
10493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10494 /* end confdefs.h.  */
10495 #undef $ac_tr_decl
10496 #define $ac_tr_decl 1
10497
10498 #include "ansidecl.h"
10499 #include "system.h"
10500
10501 int
10502 main ()
10503 {
10504 #ifndef $ac_func
10505 char *(*pfn) = (char *(*)) $ac_func ;
10506 #endif
10507   ;
10508   return 0;
10509 }
10510 _ACEOF
10511 if ac_fn_c_try_compile "$LINENO"; then :
10512   eval "gcc_cv_have_decl_$ac_func=yes"
10513 else
10514   eval "gcc_cv_have_decl_$ac_func=no"
10515 fi
10516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10517 fi
10518
10519 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10521 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10522 #define $ac_tr_decl 1
10523 _ACEOF
10524
10525 else
10526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10527 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10528 #define $ac_tr_decl 0
10529 _ACEOF
10530
10531 fi
10532
10533 done
10534
10535
10536 for ac_func in getrlimit setrlimit getrusage
10537 do
10538   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10540 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10541 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10542   $as_echo_n "(cached) " >&6
10543 else
10544   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10545 /* end confdefs.h.  */
10546 #undef $ac_tr_decl
10547 #define $ac_tr_decl 1
10548
10549 #include "ansidecl.h"
10550 #include "system.h"
10551 #ifdef HAVE_SYS_RESOURCE_H
10552 #include <sys/resource.h>
10553 #endif
10554
10555
10556 int
10557 main ()
10558 {
10559 #ifndef $ac_func
10560 char *(*pfn) = (char *(*)) $ac_func ;
10561 #endif
10562   ;
10563   return 0;
10564 }
10565 _ACEOF
10566 if ac_fn_c_try_compile "$LINENO"; then :
10567   eval "gcc_cv_have_decl_$ac_func=yes"
10568 else
10569   eval "gcc_cv_have_decl_$ac_func=no"
10570 fi
10571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10572 fi
10573
10574 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10576 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10577 #define $ac_tr_decl 1
10578 _ACEOF
10579
10580 else
10581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10582 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10583 #define $ac_tr_decl 0
10584 _ACEOF
10585
10586 fi
10587
10588 done
10589
10590
10591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10592 /* end confdefs.h.  */
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596 #ifdef HAVE_SYS_RESOURCE_H
10597 #include <sys/resource.h>
10598 #endif
10599
10600 int
10601 main ()
10602 {
10603 rlim_t l = 0;
10604   ;
10605   return 0;
10606 }
10607 _ACEOF
10608 if ac_fn_c_try_compile "$LINENO"; then :
10609
10610 else
10611
10612 $as_echo "#define rlim_t long" >>confdefs.h
10613
10614 fi
10615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10616
10617 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10618 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10619 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10620 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10621 for ac_func in ldgetname
10622 do
10623   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10625 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10626 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10630 /* end confdefs.h.  */
10631 #undef $ac_tr_decl
10632 #define $ac_tr_decl 1
10633
10634 #include "ansidecl.h"
10635 #include "system.h"
10636 #ifdef HAVE_LDFCN_H
10637 #undef FREAD
10638 #undef FWRITE
10639 #include <ldfcn.h>
10640 #endif
10641
10642
10643 int
10644 main ()
10645 {
10646 #ifndef $ac_func
10647 char *(*pfn) = (char *(*)) $ac_func ;
10648 #endif
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_compile "$LINENO"; then :
10654   eval "gcc_cv_have_decl_$ac_func=yes"
10655 else
10656   eval "gcc_cv_have_decl_$ac_func=no"
10657 fi
10658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10659 fi
10660
10661 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10663 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10664 #define $ac_tr_decl 1
10665 _ACEOF
10666
10667 else
10668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10669 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10670 #define $ac_tr_decl 0
10671 _ACEOF
10672
10673 fi
10674
10675 done
10676
10677
10678 for ac_func in times
10679 do
10680   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10682 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10683 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10684   $as_echo_n "(cached) " >&6
10685 else
10686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10687 /* end confdefs.h.  */
10688 #undef $ac_tr_decl
10689 #define $ac_tr_decl 1
10690
10691 #include "ansidecl.h"
10692 #include "system.h"
10693 #ifdef HAVE_SYS_TIMES_H
10694 #include <sys/times.h>
10695 #endif
10696
10697
10698 int
10699 main ()
10700 {
10701 #ifndef $ac_func
10702 char *(*pfn) = (char *(*)) $ac_func ;
10703 #endif
10704   ;
10705   return 0;
10706 }
10707 _ACEOF
10708 if ac_fn_c_try_compile "$LINENO"; then :
10709   eval "gcc_cv_have_decl_$ac_func=yes"
10710 else
10711   eval "gcc_cv_have_decl_$ac_func=no"
10712 fi
10713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10714 fi
10715
10716 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10718 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10719 #define $ac_tr_decl 1
10720 _ACEOF
10721
10722 else
10723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10724 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10725 #define $ac_tr_decl 0
10726 _ACEOF
10727
10728 fi
10729
10730 done
10731
10732
10733 for ac_func in sigaltstack
10734 do
10735   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10737 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10738 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10739   $as_echo_n "(cached) " >&6
10740 else
10741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10742 /* end confdefs.h.  */
10743 #undef $ac_tr_decl
10744 #define $ac_tr_decl 1
10745
10746 #include "ansidecl.h"
10747 #include "system.h"
10748 #include <signal.h>
10749
10750
10751 int
10752 main ()
10753 {
10754 #ifndef $ac_func
10755 char *(*pfn) = (char *(*)) $ac_func ;
10756 #endif
10757   ;
10758   return 0;
10759 }
10760 _ACEOF
10761 if ac_fn_c_try_compile "$LINENO"; then :
10762   eval "gcc_cv_have_decl_$ac_func=yes"
10763 else
10764   eval "gcc_cv_have_decl_$ac_func=no"
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10767 fi
10768
10769 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10771 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10772 #define $ac_tr_decl 1
10773 _ACEOF
10774
10775 else
10776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10777 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10778 #define $ac_tr_decl 0
10779 _ACEOF
10780
10781 fi
10782
10783 done
10784
10785
10786 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10787 # prototype.
10788 ac_ext=cpp
10789 ac_cpp='$CXXCPP $CPPFLAGS'
10790 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10791 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10792 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10793
10794 for ac_func in madvise
10795 do
10796   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10798 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10799 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10800   $as_echo_n "(cached) " >&6
10801 else
10802   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10803 /* end confdefs.h.  */
10804 #undef $ac_tr_decl
10805 #define $ac_tr_decl 1
10806
10807   #include "ansidecl.h"
10808   #include "system.h"
10809
10810
10811 int
10812 main ()
10813 {
10814 #ifndef $ac_func
10815 char *(*pfn) = (char *(*)) $ac_func ;
10816 #endif
10817   ;
10818   return 0;
10819 }
10820 _ACEOF
10821 if ac_fn_cxx_try_compile "$LINENO"; then :
10822   eval "gcc_cv_have_decl_$ac_func=yes"
10823 else
10824   eval "gcc_cv_have_decl_$ac_func=no"
10825 fi
10826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10827 fi
10828
10829 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10831 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10832 #define $ac_tr_decl 1
10833 _ACEOF
10834
10835 else
10836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10837 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10838 #define $ac_tr_decl 0
10839 _ACEOF
10840
10841 fi
10842
10843 done
10844
10845 ac_ext=c
10846 ac_cpp='$CPP $CPPFLAGS'
10847 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10848 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10849 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10850
10851
10852 # More time-related stuff.
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10854 $as_echo_n "checking for struct tms... " >&6; }
10855 if test "${ac_cv_struct_tms+set}" = set; then :
10856   $as_echo_n "(cached) " >&6
10857 else
10858
10859 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10860 /* end confdefs.h.  */
10861
10862 #include "ansidecl.h"
10863 #include "system.h"
10864 #ifdef HAVE_SYS_TIMES_H
10865 #include <sys/times.h>
10866 #endif
10867
10868 int
10869 main ()
10870 {
10871 struct tms tms;
10872   ;
10873   return 0;
10874 }
10875 _ACEOF
10876 if ac_fn_c_try_compile "$LINENO"; then :
10877   ac_cv_struct_tms=yes
10878 else
10879   ac_cv_struct_tms=no
10880 fi
10881 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10882 fi
10883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10884 $as_echo "$ac_cv_struct_tms" >&6; }
10885 if test $ac_cv_struct_tms = yes; then
10886
10887 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10888
10889 fi
10890
10891 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10892 # revisit after autoconf 2.50.
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10894 $as_echo_n "checking for clock_t... " >&6; }
10895 if test "${gcc_cv_type_clock_t+set}" = set; then :
10896   $as_echo_n "(cached) " >&6
10897 else
10898
10899 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10900 /* end confdefs.h.  */
10901
10902 #include "ansidecl.h"
10903 #include "system.h"
10904
10905 int
10906 main ()
10907 {
10908 clock_t x;
10909   ;
10910   return 0;
10911 }
10912 _ACEOF
10913 if ac_fn_c_try_compile "$LINENO"; then :
10914   gcc_cv_type_clock_t=yes
10915 else
10916   gcc_cv_type_clock_t=no
10917 fi
10918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10919 fi
10920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10921 $as_echo "$gcc_cv_type_clock_t" >&6; }
10922 if test $gcc_cv_type_clock_t = yes; then
10923
10924 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10925
10926 fi
10927
10928 # Check if F_SETLKW is supported by fcntl.
10929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10930 $as_echo_n "checking for F_SETLKW... " >&6; }
10931 if test "${ac_cv_f_setlkw+set}" = set; then :
10932   $as_echo_n "(cached) " >&6
10933 else
10934
10935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10936 /* end confdefs.h.  */
10937
10938 #include <fcntl.h>
10939 int
10940 main ()
10941 {
10942
10943 struct flock fl;
10944 fl.l_whence = 0;
10945 fl.l_start = 0;
10946 fl.l_len = 0;
10947 fl.l_pid = 0;
10948 return fcntl (1, F_SETLKW, &fl);
10949   ;
10950   return 0;
10951 }
10952 _ACEOF
10953 if ac_fn_c_try_compile "$LINENO"; then :
10954   ac_cv_f_setlkw=yes
10955 else
10956   ac_cv_f_setlkw=no
10957 fi
10958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10959 fi
10960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10961 $as_echo "$ac_cv_f_setlkw" >&6; }
10962 if test $ac_cv_f_setlkw = yes; then
10963
10964 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10965
10966 fi
10967
10968 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10969 CFLAGS="$saved_CFLAGS"
10970 CXXFLAGS="$saved_CXXFLAGS"
10971
10972 # mkdir takes a single argument on some systems.
10973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10974 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10975 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10976   $as_echo_n "(cached) " >&6
10977 else
10978   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10979 /* end confdefs.h.  */
10980
10981 #include <sys/types.h>
10982 #ifdef HAVE_SYS_STAT_H
10983 # include <sys/stat.h>
10984 #endif
10985 #ifdef HAVE_UNISTD_H
10986 # include <unistd.h>
10987 #endif
10988 #ifdef HAVE_DIRECT_H
10989 # include <direct.h>
10990 #endif
10991 int
10992 main ()
10993 {
10994 mkdir ("foo", 0);
10995   ;
10996   return 0;
10997 }
10998 _ACEOF
10999 if ac_fn_c_try_compile "$LINENO"; then :
11000   gcc_cv_mkdir_takes_one_arg=no
11001 else
11002   gcc_cv_mkdir_takes_one_arg=yes
11003 fi
11004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11005 fi
11006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11007 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11008 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11009
11010 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11011
11012 fi
11013
11014
11015 # File extensions
11016 manext='.1'
11017 objext='.o'
11018
11019
11020
11021 # With Setjmp/Longjmp based exception handling.
11022 # Check whether --enable-sjlj-exceptions was given.
11023 if test "${enable_sjlj_exceptions+set}" = set; then :
11024   enableval=$enable_sjlj_exceptions; case $target in
11025   *-*-hpux10*)
11026     if test $enableval != yes; then
11027       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11028 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11029       enableval=yes
11030     fi
11031     ;;
11032 esac
11033 force_sjlj_exceptions=yes
11034 else
11035   case $target in
11036   *-*-hpux10*)
11037     force_sjlj_exceptions=yes
11038     enableval=yes
11039     ;;
11040   lm32*-*-*)
11041      force_sjlj_exceptions=yes
11042      enableval=yes
11043      ;;
11044   *)
11045     force_sjlj_exceptions=no
11046     ;;
11047 esac
11048 fi
11049
11050 if test $force_sjlj_exceptions = yes; then
11051   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11052
11053 cat >>confdefs.h <<_ACEOF
11054 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11055 _ACEOF
11056
11057 fi
11058
11059 # --------------------------------------------------------
11060 # Build, host, and target specific configuration fragments
11061 # --------------------------------------------------------
11062
11063 # Collect build-machine-specific information.
11064 . ${srcdir}/config.build
11065
11066 # Collect host-machine-specific information.
11067 . ${srcdir}/config.host
11068
11069 target_gtfiles=
11070
11071 # Collect target-machine-specific information.
11072 . ${srcdir}/config.gcc
11073
11074 extra_objs="${host_extra_objs} ${extra_objs}"
11075 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11076
11077 # Default the target-machine variables that were not explicitly set.
11078 if test x"$tm_file" = x
11079 then tm_file=$cpu_type/$cpu_type.h; fi
11080
11081 if test x"$extra_headers" = x
11082 then extra_headers=; fi
11083
11084 if test x$md_file = x
11085 then md_file=$cpu_type/$cpu_type.md; fi
11086
11087 if test x$out_file = x
11088 then out_file=$cpu_type/$cpu_type.c; fi
11089
11090 if test x"$tmake_file" = x
11091 then tmake_file=$cpu_type/t-$cpu_type
11092 fi
11093
11094 # Support --enable-initfini-array.
11095 if test x$enable_initfini_array != xno; then
11096   tm_file="${tm_file} initfini-array.h"
11097 fi
11098
11099 if test x"$dwarf2" = xyes
11100 then tm_file="$tm_file tm-dwarf2.h"
11101 fi
11102
11103 # Say what files are being used for the output code and MD file.
11104 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11105 echo "Using \`$srcdir/config/$md_file' as machine description file."
11106
11107 # If any of the xm_file variables contain nonexistent files, warn
11108 # about them and drop them.
11109
11110 bx=
11111 for x in $build_xm_file; do
11112   if    test -f $srcdir/config/$x
11113   then      bx="$bx $x"
11114   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11115 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11116   fi
11117 done
11118 build_xm_file="$bx"
11119
11120 hx=
11121 for x in $host_xm_file; do
11122   if    test -f $srcdir/config/$x
11123   then      hx="$hx $x"
11124   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11125 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11126   fi
11127 done
11128 host_xm_file="$hx"
11129
11130 tx=
11131 for x in $xm_file; do
11132   if    test -f $srcdir/config/$x
11133   then      tx="$tx $x"
11134   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11135 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11136   fi
11137 done
11138 xm_file="$tx"
11139
11140 count=a
11141 for f in $tm_file; do
11142         count=${count}x
11143 done
11144 if test $count = ax; then
11145         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11146 else
11147         echo "Using the following target machine macro files:"
11148         for f in $tm_file; do
11149                 echo "  $srcdir/config/$f"
11150         done
11151 fi
11152
11153 if test x$use_long_long_for_widest_fast_int = xyes; then
11154
11155 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11156
11157 fi
11158
11159 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11160
11161 cat >>confdefs.h <<_ACEOF
11162 #define HAVE_GNU_LD $gnu_ld_bool
11163 _ACEOF
11164
11165
11166 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11167
11168 cat >>confdefs.h <<_ACEOF
11169 #define HAVE_GNU_AS $gnu_as_bool
11170 _ACEOF
11171
11172
11173 count=a
11174 for f in $host_xm_file; do
11175         count=${count}x
11176 done
11177 if test $count = a; then
11178         :
11179 elif test $count = ax; then
11180         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11181 else
11182         echo "Using the following host machine macro files:"
11183         for f in $host_xm_file; do
11184                 echo "  $srcdir/config/$f"
11185         done
11186 fi
11187 echo "Using ${out_host_hook_obj} for host machine hooks."
11188
11189 if test "$host_xm_file" != "$build_xm_file"; then
11190         count=a
11191         for f in $build_xm_file; do
11192                 count=${count}x
11193         done
11194         if test $count = a; then
11195                 :
11196         elif test $count = ax; then
11197                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11198         else
11199                 echo "Using the following build machine macro files:"
11200                 for f in $build_xm_file; do
11201                         echo "  $srcdir/config/$f"
11202                 done
11203         fi
11204 fi
11205
11206 if test -n "$configured_native_system_header_dir"; then
11207   native_system_header_dir=$configured_native_system_header_dir
11208 fi
11209 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11210
11211
11212 case ${host} in
11213   powerpc*-*-darwin*)
11214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11215 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11216 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11217   $as_echo_n "(cached) " >&6
11218 else
11219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11220 /* end confdefs.h.  */
11221
11222 #include <sys/cdefs.h>
11223 #include <sys/signal.h>
11224 #include <ucontext.h>
11225 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11226
11227 _ACEOF
11228 if ac_fn_c_try_compile "$LINENO"; then :
11229   gcc_cv_mcontext_underscores=no
11230 else
11231   gcc_cv_mcontext_underscores=yes
11232 fi
11233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11234 fi
11235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11236 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11237       if test $gcc_cv_mcontext_underscores = yes; then
11238
11239 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11240
11241       fi
11242     ;;
11243 esac
11244
11245 # ---------
11246 # Threading
11247 # ---------
11248
11249 # Check if a valid thread package
11250 case ${enable_threads} in
11251   "" | no)
11252     # No threads
11253     target_thread_file='single'
11254     ;;
11255   yes)
11256     # default
11257     target_thread_file='single'
11258     ;;
11259   aix | dce | lynx | mipssde | posix | rtems | \
11260   single | tpf | vxworks | win32)
11261     target_thread_file=${enable_threads}
11262     ;;
11263   *)
11264     echo "${enable_threads} is an unknown thread package" 1>&2
11265     exit 1
11266     ;;
11267 esac
11268
11269 if test x${thread_file} = x; then
11270   # No thread file set by target-specific clauses in config.gcc,
11271   # so use file chosen by default logic above
11272   thread_file=${target_thread_file}
11273 fi
11274
11275 # --------
11276 # UNSORTED
11277 # --------
11278
11279 use_cxa_atexit=no
11280 if test x$enable___cxa_atexit = xyes || \
11281    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11282   if test x$host = x$target; then
11283     case $host in
11284       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11285       # keyed to flag_use_cxa_atexit
11286       *-*-mingw32*)
11287         use_cxa_atexit=yes
11288         ;;
11289       powerpc-ibm-aix*)
11290         use_cxa_atexit=yes
11291         ;;
11292       *)
11293         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11294 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11295   use_cxa_atexit=yes
11296 else
11297   echo "__cxa_atexit can't be enabled on this target"
11298 fi
11299
11300         ;;
11301     esac
11302   else
11303     # We can't check for __cxa_atexit when building a cross, so assume
11304     # it is available
11305     use_cxa_atexit=yes
11306   fi
11307   if test x$use_cxa_atexit = xyes; then
11308
11309 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11310
11311   fi
11312 fi
11313
11314 # Look for a file containing extra machine modes.
11315 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11316   extra_modes_file='$(srcdir)'/config/${extra_modes}
11317
11318
11319 cat >>confdefs.h <<_ACEOF
11320 #define EXTRA_MODES_FILE "config/$extra_modes"
11321 _ACEOF
11322
11323 fi
11324
11325 # Convert extra_options into a form suitable for Makefile use.
11326 extra_opt_files=
11327 all_opt_files=
11328 for f in $extra_options; do
11329   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11330   all_opt_files="$all_opt_files $srcdir/config/$f"
11331 done
11332
11333
11334 # auto-host.h is the file containing items generated by autoconf and is
11335 # the first file included by config.h.
11336 # If host=build, it is correct to have bconfig include auto-host.h
11337 # as well.  If host!=build, we are in error and need to do more
11338 # work to find out the build config parameters.
11339 if test x$host = x$build
11340 then
11341         build_auto=auto-host.h
11342 else
11343         # We create a subdir, then run autoconf in the subdir.
11344         # To prevent recursion we set host and build for the new
11345         # invocation of configure to the build for this invocation
11346         # of configure.
11347         tempdir=build.$$
11348         rm -rf $tempdir
11349         mkdir $tempdir
11350         cd $tempdir
11351         case ${srcdir} in
11352         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11353         *) realsrcdir=../${srcdir};;
11354         esac
11355         # Clearing GMPINC is necessary to prevent host headers being
11356         # used by the build compiler.  Defining GENERATOR_FILE stops
11357         # system.h from including gmp.h.
11358         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11359         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11360         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11361         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11362         ${realsrcdir}/configure \
11363                 --enable-languages=${enable_languages-all} \
11364                 --target=$target_alias --host=$build_alias --build=$build_alias
11365
11366         # We just finished tests for the build machine, so rename
11367         # the file auto-build.h in the gcc directory.
11368         mv auto-host.h ../auto-build.h
11369         cd ..
11370         rm -rf $tempdir
11371         build_auto=auto-build.h
11372 fi
11373
11374
11375 tm_file="${tm_file} defaults.h"
11376 tm_p_file="${tm_p_file} tm-preds.h"
11377 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11378 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11379 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11380 # put this back in temporarily.
11381 xm_file="auto-host.h ansidecl.h ${xm_file}"
11382
11383 # --------
11384 # UNSORTED
11385 # --------
11386
11387 # Compile in configure arguments.
11388 if test -f configargs.h ; then
11389         # Being re-configured.
11390         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11391         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11392 else
11393         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11394 fi
11395
11396 # Double all backslashes and backslash all quotes to turn
11397 # gcc_config_arguments into a C string.
11398 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11399 $gcc_config_arguments
11400 EOF
11401 gcc_config_arguments_str=`cat conftest.out`
11402 rm -f conftest.out
11403
11404 cat > configargs.h <<EOF
11405 /* Generated automatically. */
11406 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11407 static const char thread_model[] = "$thread_file";
11408
11409 static const struct {
11410   const char *name, *value;
11411 } configure_default_options[] = $configure_default_options;
11412 EOF
11413
11414 gcc_BASEVER=`cat $srcdir/BASE-VER`
11415 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11416 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11417 if test -f $srcdir/REVISION ; then
11418         gcc_REVISION=`cat $srcdir/REVISION`
11419 else
11420         gcc_REVISION=""
11421 fi
11422 cat > plugin-version.h <<EOF
11423 #include "configargs.h"
11424
11425 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11426 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11427 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11428 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11429
11430 static char basever[] = "$gcc_BASEVER";
11431 static char datestamp[] = "$gcc_DATESTAMP";
11432 static char devphase[] = "$gcc_DEVPHASE";
11433 static char revision[] = "$gcc_REVISION";
11434
11435 /* FIXME plugins: We should make the version information more precise.
11436    One way to do is to add a checksum. */
11437
11438 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11439                                                 devphase, revision,
11440                                                 configuration_arguments};
11441 EOF
11442
11443 # Internationalization
11444 # If we haven't got the data from the intl directory,
11445 # assume NLS is disabled.
11446 USE_NLS=no
11447 LIBINTL=
11448 LIBINTL_DEP=
11449 INCINTL=
11450 XGETTEXT=
11451 GMSGFMT=
11452 POSUB=
11453
11454 if test -f  ../intl/config.intl; then
11455   .  ../intl/config.intl
11456 fi
11457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11458 $as_echo_n "checking whether NLS is requested... " >&6; }
11459 if test x"$USE_NLS" != xyes; then
11460   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11461 $as_echo "no" >&6; }
11462 else
11463   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11464 $as_echo "yes" >&6; }
11465
11466 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11467
11468
11469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11470 $as_echo_n "checking for catalogs to be installed... " >&6; }
11471   # Look for .po and .gmo files in the source directory.
11472   CATALOGS=
11473   XLINGUAS=
11474   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11475     # If there aren't any .gmo files the shell will give us the
11476     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11477     # weeded out.
11478     case "$cat" in *\**)
11479       continue;;
11480     esac
11481     # The quadruple backslash is collapsed to a double backslash
11482     # by the backticks, then collapsed again by the double quotes,
11483     # leaving us with one backslash in the sed expression (right
11484     # before the dot that mustn't act as a wildcard).
11485     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11486     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11487     # The user is allowed to set LINGUAS to a list of languages to
11488     # install catalogs for.  If it's empty that means "all of them."
11489     if test "x$LINGUAS" = x; then
11490       CATALOGS="$CATALOGS $cat"
11491       XLINGUAS="$XLINGUAS $lang"
11492     else
11493       case "$LINGUAS" in *$lang*)
11494         CATALOGS="$CATALOGS $cat"
11495         XLINGUAS="$XLINGUAS $lang"
11496         ;;
11497       esac
11498     fi
11499   done
11500   LINGUAS="$XLINGUAS"
11501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11502 $as_echo "$LINGUAS" >&6; }
11503
11504
11505     DATADIRNAME=share
11506
11507   INSTOBJEXT=.mo
11508
11509   GENCAT=gencat
11510
11511   CATOBJEXT=.gmo
11512
11513 fi
11514
11515 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11516 # -liconv on the link line twice.
11517 case "$LIBINTL" in *$LIBICONV*)
11518         LIBICONV= ;;
11519 esac
11520
11521 # Check whether --enable-secureplt was given.
11522 if test "${enable_secureplt+set}" = set; then :
11523   enableval=$enable_secureplt;
11524 fi
11525
11526
11527 # Check whether --enable-leading-mingw64-underscores was given.
11528 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11529   enableval=$enable_leading_mingw64_underscores;
11530 fi
11531
11532 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11533
11534 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11535
11536 fi
11537
11538 # Check whether --enable-cld was given.
11539 if test "${enable_cld+set}" = set; then :
11540   enableval=$enable_cld;
11541 else
11542   enable_cld=no
11543 fi
11544
11545
11546 # Check whether --enable-frame-pointer was given.
11547 if test "${enable_frame_pointer+set}" = set; then :
11548   enableval=$enable_frame_pointer;
11549 else
11550
11551 case $target_os in
11552 linux* | darwin[8912]*)
11553   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11554   # DWARF2.
11555   enable_frame_pointer=no
11556   ;;
11557 *)
11558   enable_frame_pointer=yes
11559   ;;
11560 esac
11561
11562 fi
11563
11564
11565 # Windows32 Registry support for specifying GCC installation paths.
11566 # Check whether --enable-win32-registry was given.
11567 if test "${enable_win32_registry+set}" = set; then :
11568   enableval=$enable_win32_registry;
11569 fi
11570
11571
11572 case $host_os in
11573   win32 | pe | cygwin* | mingw32* | uwin*)
11574     if test "x$enable_win32_registry" != xno; then
11575       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11576 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11577 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11578   $as_echo_n "(cached) " >&6
11579 else
11580   ac_func_search_save_LIBS=$LIBS
11581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11582 /* end confdefs.h.  */
11583
11584 /* Override any GCC internal prototype to avoid an error.
11585    Use char because int might match the return type of a GCC
11586    builtin and then its argument prototype would still apply.  */
11587 #ifdef __cplusplus
11588 extern "C"
11589 #endif
11590 char RegOpenKeyExA ();
11591 int
11592 main ()
11593 {
11594 return RegOpenKeyExA ();
11595   ;
11596   return 0;
11597 }
11598 _ACEOF
11599 for ac_lib in '' advapi32; do
11600   if test -z "$ac_lib"; then
11601     ac_res="none required"
11602   else
11603     ac_res=-l$ac_lib
11604     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11605   fi
11606   if ac_fn_c_try_link "$LINENO"; then :
11607   ac_cv_search_RegOpenKeyExA=$ac_res
11608 fi
11609 rm -f core conftest.err conftest.$ac_objext \
11610     conftest$ac_exeext
11611   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11612   break
11613 fi
11614 done
11615 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11616
11617 else
11618   ac_cv_search_RegOpenKeyExA=no
11619 fi
11620 rm conftest.$ac_ext
11621 LIBS=$ac_func_search_save_LIBS
11622 fi
11623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11624 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11625 ac_res=$ac_cv_search_RegOpenKeyExA
11626 if test "$ac_res" != no; then :
11627   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11628
11629 else
11630   enable_win32_registry=no
11631 fi
11632
11633     fi
11634
11635     if test "x$enable_win32_registry" != xno; then
11636
11637 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11638
11639
11640       if test "x$enable_win32_registry" != xyes \
11641          && test "x$enable_win32_registry" != x; then
11642
11643 cat >>confdefs.h <<_ACEOF
11644 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11645 _ACEOF
11646
11647       fi
11648     fi
11649   ;;
11650 esac
11651
11652 # Get an absolute path to the GCC top-level source directory
11653 holddir=`${PWDCMD-pwd}`
11654 cd $srcdir
11655 topdir=`${PWDCMD-pwd}`
11656 cd $holddir
11657
11658 # Conditionalize the makefile for this host machine.
11659 xmake_file=
11660 for f in ${host_xmake_file}
11661 do
11662         if test -f ${srcdir}/config/$f
11663         then
11664                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11665         fi
11666 done
11667
11668 # Conditionalize the makefile for this target machine.
11669 tmake_file_=
11670 for f in ${tmake_file}
11671 do
11672         if test -f ${srcdir}/config/$f
11673         then
11674                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11675         fi
11676 done
11677 tmake_file="${tmake_file_}"
11678
11679 out_object_file=`basename $out_file .c`.o
11680 common_out_object_file=`basename $common_out_file .c`.o
11681
11682 tm_file_list="options.h"
11683 tm_include_list="options.h insn-constants.h"
11684 for f in $tm_file; do
11685   case $f in
11686     ./* )
11687        f=`echo $f | sed 's/^..//'`
11688        tm_file_list="${tm_file_list} $f"
11689        tm_include_list="${tm_include_list} $f"
11690        ;;
11691     defaults.h )
11692        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11693        tm_include_list="${tm_include_list} $f"
11694        ;;
11695     * )
11696        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11697        tm_include_list="${tm_include_list} config/$f"
11698        ;;
11699   esac
11700 done
11701
11702 tm_p_file_list=
11703 tm_p_include_list=
11704 for f in $tm_p_file; do
11705   case $f in
11706     tm-preds.h )
11707        tm_p_file_list="${tm_p_file_list} $f"
11708        tm_p_include_list="${tm_p_include_list} $f"
11709        ;;
11710     * )
11711        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11712        tm_p_include_list="${tm_p_include_list} config/$f"
11713   esac
11714 done
11715
11716 xm_file_list=
11717 xm_include_list=
11718 for f in $xm_file; do
11719   case $f in
11720     ansidecl.h )
11721        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11722        xm_include_list="${xm_include_list} $f"
11723        ;;
11724     auto-host.h )
11725        xm_file_list="${xm_file_list} $f"
11726        xm_include_list="${xm_include_list} $f"
11727        ;;
11728     * )
11729        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11730        xm_include_list="${xm_include_list} config/$f"
11731        ;;
11732   esac
11733 done
11734
11735 host_xm_file_list=
11736 host_xm_include_list=
11737 for f in $host_xm_file; do
11738   case $f in
11739     ansidecl.h )
11740        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11741        host_xm_include_list="${host_xm_include_list} $f"
11742        ;;
11743     auto-host.h )
11744        host_xm_file_list="${host_xm_file_list} $f"
11745        host_xm_include_list="${host_xm_include_list} $f"
11746        ;;
11747     * )
11748        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11749        host_xm_include_list="${host_xm_include_list} config/$f"
11750        ;;
11751   esac
11752 done
11753
11754 build_xm_file_list=
11755 for f in $build_xm_file; do
11756   case $f in
11757     ansidecl.h )
11758        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11759        build_xm_include_list="${build_xm_include_list} $f"
11760        ;;
11761     auto-build.h | auto-host.h )
11762        build_xm_file_list="${build_xm_file_list} $f"
11763        build_xm_include_list="${build_xm_include_list} $f"
11764        ;;
11765     * )
11766        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11767        build_xm_include_list="${build_xm_include_list} config/$f"
11768        ;;
11769   esac
11770 done
11771
11772 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11773 # cross-compiler which does not use the native headers and libraries.
11774 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11775 CROSS=
11776 ALL=all.internal
11777 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11778
11779 if test "x$with_build_sysroot" != x; then
11780   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11781 else
11782   # This value is used, even on a native system, because
11783   # CROSS_SYSTEM_HEADER_DIR is just
11784   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11785   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11786 fi
11787
11788 if test x$host != x$target
11789 then
11790         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11791         ALL=all.cross
11792         SYSTEM_HEADER_DIR=$build_system_header_dir
11793         case "$host","$target" in
11794         # Darwin crosses can use the host system's libraries and headers,
11795         # because of the fat library support.  Of course, it must be the
11796         # same version of Darwin on both sides.  Allow the user to
11797         # just say --target=foo-darwin without a version number to mean
11798         # "the version on this system".
11799             *-*-darwin*,*-*-darwin*)
11800                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11801                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11802                 if test $hostos = $targetos -o $targetos = darwin ; then
11803                     CROSS=
11804                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11805                     with_headers=yes
11806                 fi
11807                 ;;
11808
11809             i?86-*-*,x86_64-*-* \
11810             | powerpc*-*-*,powerpc64*-*-*)
11811                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11812         esac
11813
11814         case $target in
11815                 *-*-mingw*)
11816                         if test "x$with_headers" = x; then
11817                                 with_headers=yes
11818                         fi
11819                         ;;
11820                 *)
11821                         ;;
11822         esac
11823 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11824         SYSTEM_HEADER_DIR=$build_system_header_dir
11825 fi
11826
11827 # If this is a cross-compiler that does not
11828 # have its own set of headers then define
11829 # inhibit_libc
11830
11831 # If this is using newlib, without having the headers available now,
11832 # then define inhibit_libc in LIBGCC2_CFLAGS.
11833 # This prevents libgcc2 from containing any code which requires libc
11834 # support.
11835 : ${inhibit_libc=false}
11836 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11837        test x$with_newlib = xyes ; } &&
11838      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11839        inhibit_libc=true
11840 fi
11841
11842
11843 # When building gcc with a cross-compiler, we need to adjust things so
11844 # that the generator programs are still built with the native compiler.
11845 # Also, we cannot run fixincludes.
11846
11847 # These are the normal (build=host) settings:
11848 CC_FOR_BUILD='$(CC)'
11849 CXX_FOR_BUILD='$(CXX)'
11850 BUILD_CFLAGS='$(ALL_CFLAGS)'
11851 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11852 BUILD_LDFLAGS='$(LDFLAGS)'
11853 STMP_FIXINC=stmp-fixinc
11854
11855 # And these apply if build != host, or we are generating coverage data
11856 if test x$build != x$host || test "x$coverage_flags" != x
11857 then
11858     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11859     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11860     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11861 fi
11862
11863 # Expand extra_headers to include complete path.
11864 # This substitutes for lots of t-* files.
11865 extra_headers_list=
11866 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11867 for file in ${extra_headers} ; do
11868   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11869 done
11870
11871 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11872 if test x"$use_gcc_tgmath" = xyes
11873 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11874 fi
11875
11876 # Define collect2 in Makefile.
11877 case $host_can_use_collect2 in
11878   no) collect2= ;;
11879   *) collect2='collect2$(exeext)' ;;
11880 esac
11881
11882
11883 # Add a definition of USE_COLLECT2 if system wants one.
11884 case $use_collect2 in
11885   no) use_collect2= ;;
11886   "") ;;
11887   *)
11888     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11889     xm_defines="${xm_defines} USE_COLLECT2"
11890     case $host_can_use_collect2 in
11891       no)
11892         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11893         ;;
11894     esac
11895     ;;
11896 esac
11897
11898
11899 cat >>confdefs.h <<_ACEOF
11900 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11901 _ACEOF
11902
11903
11904 # ---------------------------
11905 # Assembler & linker features
11906 # ---------------------------
11907
11908 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11909 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11910 # However when ld-new is first executed from the build tree, libtool will
11911 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11912 # to the build tree.  While doing this we need to use the previous-stage
11913 # linker, or we have an infinite loop.  The presence of a shell script as
11914 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11915 # the gcc/collect-ld script.  So we need to know how libtool works, or
11916 # exec-tool will fail.
11917
11918
11919 case `pwd` in
11920   *\ * | *\     *)
11921     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11922 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11923 esac
11924
11925
11926
11927 macro_version='2.2.7a'
11928 macro_revision='1.3134'
11929
11930
11931
11932
11933
11934
11935
11936
11937
11938
11939
11940
11941
11942 ltmain="$ac_aux_dir/ltmain.sh"
11943
11944 # Backslashify metacharacters that are still active within
11945 # double-quoted strings.
11946 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11947
11948 # Same as above, but do not quote variable references.
11949 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11950
11951 # Sed substitution to delay expansion of an escaped shell variable in a
11952 # double_quote_subst'ed string.
11953 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11954
11955 # Sed substitution to delay expansion of an escaped single quote.
11956 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11957
11958 # Sed substitution to avoid accidental globbing in evaled expressions
11959 no_glob_subst='s/\*/\\\*/g'
11960
11961 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11962 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11963 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11964
11965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11966 $as_echo_n "checking how to print strings... " >&6; }
11967 # Test print first, because it will be a builtin if present.
11968 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11969    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11970   ECHO='print -r --'
11971 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11972   ECHO='printf %s\n'
11973 else
11974   # Use this function as a fallback that always works.
11975   func_fallback_echo ()
11976   {
11977     eval 'cat <<_LTECHO_EOF
11978 $1
11979 _LTECHO_EOF'
11980   }
11981   ECHO='func_fallback_echo'
11982 fi
11983
11984 # func_echo_all arg...
11985 # Invoke $ECHO with all args, space-separated.
11986 func_echo_all ()
11987 {
11988     $ECHO ""
11989 }
11990
11991 case "$ECHO" in
11992   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11993 $as_echo "printf" >&6; } ;;
11994   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11995 $as_echo "print -r" >&6; } ;;
11996   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11997 $as_echo "cat" >&6; } ;;
11998 esac
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012
12013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12014 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12015 if test "${ac_cv_path_SED+set}" = set; then :
12016   $as_echo_n "(cached) " >&6
12017 else
12018             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12019      for ac_i in 1 2 3 4 5 6 7; do
12020        ac_script="$ac_script$as_nl$ac_script"
12021      done
12022      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12023      { ac_script=; unset ac_script;}
12024      if test -z "$SED"; then
12025   ac_path_SED_found=false
12026   # Loop through the user's path and test for each of PROGNAME-LIST
12027   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12028 for as_dir in $PATH
12029 do
12030   IFS=$as_save_IFS
12031   test -z "$as_dir" && as_dir=.
12032     for ac_prog in sed gsed; do
12033     for ac_exec_ext in '' $ac_executable_extensions; do
12034       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12035       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12036 # Check for GNU ac_path_SED and select it if it is found.
12037   # Check for GNU $ac_path_SED
12038 case `"$ac_path_SED" --version 2>&1` in
12039 *GNU*)
12040   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12041 *)
12042   ac_count=0
12043   $as_echo_n 0123456789 >"conftest.in"
12044   while :
12045   do
12046     cat "conftest.in" "conftest.in" >"conftest.tmp"
12047     mv "conftest.tmp" "conftest.in"
12048     cp "conftest.in" "conftest.nl"
12049     $as_echo '' >> "conftest.nl"
12050     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12051     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12052     as_fn_arith $ac_count + 1 && ac_count=$as_val
12053     if test $ac_count -gt ${ac_path_SED_max-0}; then
12054       # Best one so far, save it but keep looking for a better one
12055       ac_cv_path_SED="$ac_path_SED"
12056       ac_path_SED_max=$ac_count
12057     fi
12058     # 10*(2^10) chars as input seems more than enough
12059     test $ac_count -gt 10 && break
12060   done
12061   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12062 esac
12063
12064       $ac_path_SED_found && break 3
12065     done
12066   done
12067   done
12068 IFS=$as_save_IFS
12069   if test -z "$ac_cv_path_SED"; then
12070     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12071   fi
12072 else
12073   ac_cv_path_SED=$SED
12074 fi
12075
12076 fi
12077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12078 $as_echo "$ac_cv_path_SED" >&6; }
12079  SED="$ac_cv_path_SED"
12080   rm -f conftest.sed
12081
12082 test -z "$SED" && SED=sed
12083 Xsed="$SED -e 1s/^X//"
12084
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094
12095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12096 $as_echo_n "checking for fgrep... " >&6; }
12097 if test "${ac_cv_path_FGREP+set}" = set; then :
12098   $as_echo_n "(cached) " >&6
12099 else
12100   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12101    then ac_cv_path_FGREP="$GREP -F"
12102    else
12103      if test -z "$FGREP"; then
12104   ac_path_FGREP_found=false
12105   # Loop through the user's path and test for each of PROGNAME-LIST
12106   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12107 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12108 do
12109   IFS=$as_save_IFS
12110   test -z "$as_dir" && as_dir=.
12111     for ac_prog in fgrep; do
12112     for ac_exec_ext in '' $ac_executable_extensions; do
12113       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12114       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12115 # Check for GNU ac_path_FGREP and select it if it is found.
12116   # Check for GNU $ac_path_FGREP
12117 case `"$ac_path_FGREP" --version 2>&1` in
12118 *GNU*)
12119   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12120 *)
12121   ac_count=0
12122   $as_echo_n 0123456789 >"conftest.in"
12123   while :
12124   do
12125     cat "conftest.in" "conftest.in" >"conftest.tmp"
12126     mv "conftest.tmp" "conftest.in"
12127     cp "conftest.in" "conftest.nl"
12128     $as_echo 'FGREP' >> "conftest.nl"
12129     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12130     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12131     as_fn_arith $ac_count + 1 && ac_count=$as_val
12132     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12133       # Best one so far, save it but keep looking for a better one
12134       ac_cv_path_FGREP="$ac_path_FGREP"
12135       ac_path_FGREP_max=$ac_count
12136     fi
12137     # 10*(2^10) chars as input seems more than enough
12138     test $ac_count -gt 10 && break
12139   done
12140   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12141 esac
12142
12143       $ac_path_FGREP_found && break 3
12144     done
12145   done
12146   done
12147 IFS=$as_save_IFS
12148   if test -z "$ac_cv_path_FGREP"; then
12149     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12150   fi
12151 else
12152   ac_cv_path_FGREP=$FGREP
12153 fi
12154
12155    fi
12156 fi
12157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12158 $as_echo "$ac_cv_path_FGREP" >&6; }
12159  FGREP="$ac_cv_path_FGREP"
12160
12161
12162 test -z "$GREP" && GREP=grep
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173
12174
12175
12176
12177
12178
12179
12180
12181
12182 # Check whether --with-gnu-ld was given.
12183 if test "${with_gnu_ld+set}" = set; then :
12184   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12185 else
12186   with_gnu_ld=no
12187 fi
12188
12189 ac_prog=ld
12190 if test "$GCC" = yes; then
12191   # Check if gcc -print-prog-name=ld gives a path.
12192   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12193 $as_echo_n "checking for ld used by $CC... " >&6; }
12194   case $host in
12195   *-*-mingw*)
12196     # gcc leaves a trailing carriage return which upsets mingw
12197     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12198   *)
12199     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12200   esac
12201   case $ac_prog in
12202     # Accept absolute paths.
12203     [\\/]* | ?:[\\/]*)
12204       re_direlt='/[^/][^/]*/\.\./'
12205       # Canonicalize the pathname of ld
12206       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12207       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12208         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12209       done
12210       test -z "$LD" && LD="$ac_prog"
12211       ;;
12212   "")
12213     # If it fails, then pretend we aren't using GCC.
12214     ac_prog=ld
12215     ;;
12216   *)
12217     # If it is relative, then search for the first ld in PATH.
12218     with_gnu_ld=unknown
12219     ;;
12220   esac
12221 elif test "$with_gnu_ld" = yes; then
12222   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12223 $as_echo_n "checking for GNU ld... " >&6; }
12224 else
12225   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12226 $as_echo_n "checking for non-GNU ld... " >&6; }
12227 fi
12228 if test "${lt_cv_path_LD+set}" = set; then :
12229   $as_echo_n "(cached) " >&6
12230 else
12231   if test -z "$LD"; then
12232   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12233   for ac_dir in $PATH; do
12234     IFS="$lt_save_ifs"
12235     test -z "$ac_dir" && ac_dir=.
12236     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12237       lt_cv_path_LD="$ac_dir/$ac_prog"
12238       # Check to see if the program is GNU ld.  I'd rather use --version,
12239       # but apparently some variants of GNU ld only accept -v.
12240       # Break only if it was the GNU/non-GNU ld that we prefer.
12241       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12242       *GNU* | *'with BFD'*)
12243         test "$with_gnu_ld" != no && break
12244         ;;
12245       *)
12246         test "$with_gnu_ld" != yes && break
12247         ;;
12248       esac
12249     fi
12250   done
12251   IFS="$lt_save_ifs"
12252 else
12253   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12254 fi
12255 fi
12256
12257 LD="$lt_cv_path_LD"
12258 if test -n "$LD"; then
12259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12260 $as_echo "$LD" >&6; }
12261 else
12262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12263 $as_echo "no" >&6; }
12264 fi
12265 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12267 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12268 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12269   $as_echo_n "(cached) " >&6
12270 else
12271   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12272 case `$LD -v 2>&1 </dev/null` in
12273 *GNU* | *'with BFD'*)
12274   lt_cv_prog_gnu_ld=yes
12275   ;;
12276 *)
12277   lt_cv_prog_gnu_ld=no
12278   ;;
12279 esac
12280 fi
12281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12282 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12283 with_gnu_ld=$lt_cv_prog_gnu_ld
12284
12285
12286
12287
12288
12289
12290
12291
12292
12293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12294 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12295 if test "${lt_cv_path_NM+set}" = set; then :
12296   $as_echo_n "(cached) " >&6
12297 else
12298   if test -n "$NM"; then
12299   # Let the user override the test.
12300   lt_cv_path_NM="$NM"
12301 else
12302   lt_nm_to_check="${ac_tool_prefix}nm"
12303   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12304     lt_nm_to_check="$lt_nm_to_check nm"
12305   fi
12306   for lt_tmp_nm in $lt_nm_to_check; do
12307     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12308     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12309       IFS="$lt_save_ifs"
12310       test -z "$ac_dir" && ac_dir=.
12311       tmp_nm="$ac_dir/$lt_tmp_nm"
12312       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12313         # Check to see if the nm accepts a BSD-compat flag.
12314         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12315         #   nm: unknown option "B" ignored
12316         # Tru64's nm complains that /dev/null is an invalid object file
12317         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12318         */dev/null* | *'Invalid file or object type'*)
12319           lt_cv_path_NM="$tmp_nm -B"
12320           break
12321           ;;
12322         *)
12323           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12324           */dev/null*)
12325             lt_cv_path_NM="$tmp_nm -p"
12326             break
12327             ;;
12328           *)
12329             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12330             continue # so that we can try to find one that supports BSD flags
12331             ;;
12332           esac
12333           ;;
12334         esac
12335       fi
12336     done
12337     IFS="$lt_save_ifs"
12338   done
12339   : ${lt_cv_path_NM=no}
12340 fi
12341 fi
12342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12343 $as_echo "$lt_cv_path_NM" >&6; }
12344 if test "$lt_cv_path_NM" != "no"; then
12345   NM="$lt_cv_path_NM"
12346 else
12347   # Didn't find any BSD compatible name lister, look for dumpbin.
12348   if test -n "$DUMPBIN"; then :
12349     # Let the user override the test.
12350   else
12351     if test -n "$ac_tool_prefix"; then
12352   for ac_prog in dumpbin "link -dump"
12353   do
12354     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12355 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12357 $as_echo_n "checking for $ac_word... " >&6; }
12358 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12359   $as_echo_n "(cached) " >&6
12360 else
12361   if test -n "$DUMPBIN"; then
12362   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12363 else
12364 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12365 for as_dir in $PATH
12366 do
12367   IFS=$as_save_IFS
12368   test -z "$as_dir" && as_dir=.
12369     for ac_exec_ext in '' $ac_executable_extensions; do
12370   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12371     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12372     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12373     break 2
12374   fi
12375 done
12376   done
12377 IFS=$as_save_IFS
12378
12379 fi
12380 fi
12381 DUMPBIN=$ac_cv_prog_DUMPBIN
12382 if test -n "$DUMPBIN"; then
12383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12384 $as_echo "$DUMPBIN" >&6; }
12385 else
12386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12387 $as_echo "no" >&6; }
12388 fi
12389
12390
12391     test -n "$DUMPBIN" && break
12392   done
12393 fi
12394 if test -z "$DUMPBIN"; then
12395   ac_ct_DUMPBIN=$DUMPBIN
12396   for ac_prog in dumpbin "link -dump"
12397 do
12398   # Extract the first word of "$ac_prog", so it can be a program name with args.
12399 set dummy $ac_prog; ac_word=$2
12400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12401 $as_echo_n "checking for $ac_word... " >&6; }
12402 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12403   $as_echo_n "(cached) " >&6
12404 else
12405   if test -n "$ac_ct_DUMPBIN"; then
12406   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12407 else
12408 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12409 for as_dir in $PATH
12410 do
12411   IFS=$as_save_IFS
12412   test -z "$as_dir" && as_dir=.
12413     for ac_exec_ext in '' $ac_executable_extensions; do
12414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12415     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12417     break 2
12418   fi
12419 done
12420   done
12421 IFS=$as_save_IFS
12422
12423 fi
12424 fi
12425 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12426 if test -n "$ac_ct_DUMPBIN"; then
12427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12428 $as_echo "$ac_ct_DUMPBIN" >&6; }
12429 else
12430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12431 $as_echo "no" >&6; }
12432 fi
12433
12434
12435   test -n "$ac_ct_DUMPBIN" && break
12436 done
12437
12438   if test "x$ac_ct_DUMPBIN" = x; then
12439     DUMPBIN=":"
12440   else
12441     case $cross_compiling:$ac_tool_warned in
12442 yes:)
12443 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12444 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12445 ac_tool_warned=yes ;;
12446 esac
12447     DUMPBIN=$ac_ct_DUMPBIN
12448   fi
12449 fi
12450
12451     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12452     *COFF*)
12453       DUMPBIN="$DUMPBIN -symbols"
12454       ;;
12455     *)
12456       DUMPBIN=:
12457       ;;
12458     esac
12459   fi
12460
12461   if test "$DUMPBIN" != ":"; then
12462     NM="$DUMPBIN"
12463   fi
12464 fi
12465 test -z "$NM" && NM=nm
12466
12467
12468
12469
12470
12471
12472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12473 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12474 if test "${lt_cv_nm_interface+set}" = set; then :
12475   $as_echo_n "(cached) " >&6
12476 else
12477   lt_cv_nm_interface="BSD nm"
12478   echo "int some_variable = 0;" > conftest.$ac_ext
12479   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12480   (eval "$ac_compile" 2>conftest.err)
12481   cat conftest.err >&5
12482   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12483   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12484   cat conftest.err >&5
12485   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12486   cat conftest.out >&5
12487   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12488     lt_cv_nm_interface="MS dumpbin"
12489   fi
12490   rm -f conftest*
12491 fi
12492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12493 $as_echo "$lt_cv_nm_interface" >&6; }
12494
12495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12496 $as_echo_n "checking whether ln -s works... " >&6; }
12497 LN_S=$as_ln_s
12498 if test "$LN_S" = "ln -s"; then
12499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12500 $as_echo "yes" >&6; }
12501 else
12502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12503 $as_echo "no, using $LN_S" >&6; }
12504 fi
12505
12506 # find the maximum length of command line arguments
12507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12508 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12509 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12510   $as_echo_n "(cached) " >&6
12511 else
12512     i=0
12513   teststring="ABCD"
12514
12515   case $build_os in
12516   msdosdjgpp*)
12517     # On DJGPP, this test can blow up pretty badly due to problems in libc
12518     # (any single argument exceeding 2000 bytes causes a buffer overrun
12519     # during glob expansion).  Even if it were fixed, the result of this
12520     # check would be larger than it should be.
12521     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12522     ;;
12523
12524   gnu*)
12525     # Under GNU Hurd, this test is not required because there is
12526     # no limit to the length of command line arguments.
12527     # Libtool will interpret -1 as no limit whatsoever
12528     lt_cv_sys_max_cmd_len=-1;
12529     ;;
12530
12531   cygwin* | mingw* | cegcc*)
12532     # On Win9x/ME, this test blows up -- it succeeds, but takes
12533     # about 5 minutes as the teststring grows exponentially.
12534     # Worse, since 9x/ME are not pre-emptively multitasking,
12535     # you end up with a "frozen" computer, even though with patience
12536     # the test eventually succeeds (with a max line length of 256k).
12537     # Instead, let's just punt: use the minimum linelength reported by
12538     # all of the supported platforms: 8192 (on NT/2K/XP).
12539     lt_cv_sys_max_cmd_len=8192;
12540     ;;
12541
12542   mint*)
12543     # On MiNT this can take a long time and run out of memory.
12544     lt_cv_sys_max_cmd_len=8192;
12545     ;;
12546
12547   amigaos*)
12548     # On AmigaOS with pdksh, this test takes hours, literally.
12549     # So we just punt and use a minimum line length of 8192.
12550     lt_cv_sys_max_cmd_len=8192;
12551     ;;
12552
12553   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12554     # This has been around since 386BSD, at least.  Likely further.
12555     if test -x /sbin/sysctl; then
12556       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12557     elif test -x /usr/sbin/sysctl; then
12558       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12559     else
12560       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12561     fi
12562     # And add a safety zone
12563     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12564     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12565     ;;
12566
12567   interix*)
12568     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12569     lt_cv_sys_max_cmd_len=196608
12570     ;;
12571
12572   osf*)
12573     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12574     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12575     # nice to cause kernel panics so lets avoid the loop below.
12576     # First set a reasonable default.
12577     lt_cv_sys_max_cmd_len=16384
12578     #
12579     if test -x /sbin/sysconfig; then
12580       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12581         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12582       esac
12583     fi
12584     ;;
12585   sco3.2v5*)
12586     lt_cv_sys_max_cmd_len=102400
12587     ;;
12588   sysv5* | sco5v6* | sysv4.2uw2*)
12589     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12590     if test -n "$kargmax"; then
12591       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12592     else
12593       lt_cv_sys_max_cmd_len=32768
12594     fi
12595     ;;
12596   *)
12597     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12598     if test -n "$lt_cv_sys_max_cmd_len"; then
12599       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12600       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12601     else
12602       # Make teststring a little bigger before we do anything with it.
12603       # a 1K string should be a reasonable start.
12604       for i in 1 2 3 4 5 6 7 8 ; do
12605         teststring=$teststring$teststring
12606       done
12607       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12608       # If test is not a shell built-in, we'll probably end up computing a
12609       # maximum length that is only half of the actual maximum length, but
12610       # we can't tell.
12611       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12612                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12613               test $i != 17 # 1/2 MB should be enough
12614       do
12615         i=`expr $i + 1`
12616         teststring=$teststring$teststring
12617       done
12618       # Only check the string length outside the loop.
12619       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12620       teststring=
12621       # Add a significant safety factor because C++ compilers can tack on
12622       # massive amounts of additional arguments before passing them to the
12623       # linker.  It appears as though 1/2 is a usable value.
12624       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12625     fi
12626     ;;
12627   esac
12628
12629 fi
12630
12631 if test -n $lt_cv_sys_max_cmd_len ; then
12632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12633 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12634 else
12635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12636 $as_echo "none" >&6; }
12637 fi
12638 max_cmd_len=$lt_cv_sys_max_cmd_len
12639
12640
12641
12642
12643
12644
12645 : ${CP="cp -f"}
12646 : ${MV="mv -f"}
12647 : ${RM="rm -f"}
12648
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12650 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12651 # Try some XSI features
12652 xsi_shell=no
12653 ( _lt_dummy="a/b/c"
12654   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12655       = c,a/b,, \
12656     && eval 'test $(( 1 + 1 )) -eq 2 \
12657     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12658   && xsi_shell=yes
12659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12660 $as_echo "$xsi_shell" >&6; }
12661
12662
12663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12664 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12665 lt_shell_append=no
12666 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12667     >/dev/null 2>&1 \
12668   && lt_shell_append=yes
12669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12670 $as_echo "$lt_shell_append" >&6; }
12671
12672
12673 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12674   lt_unset=unset
12675 else
12676   lt_unset=false
12677 fi
12678
12679
12680
12681
12682
12683 # test EBCDIC or ASCII
12684 case `echo X|tr X '\101'` in
12685  A) # ASCII based system
12686     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12687   lt_SP2NL='tr \040 \012'
12688   lt_NL2SP='tr \015\012 \040\040'
12689   ;;
12690  *) # EBCDIC based system
12691   lt_SP2NL='tr \100 \n'
12692   lt_NL2SP='tr \r\n \100\100'
12693   ;;
12694 esac
12695
12696
12697
12698
12699
12700
12701
12702
12703
12704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12705 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12706 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12707   $as_echo_n "(cached) " >&6
12708 else
12709   lt_cv_ld_reload_flag='-r'
12710 fi
12711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12712 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12713 reload_flag=$lt_cv_ld_reload_flag
12714 case $reload_flag in
12715 "" | " "*) ;;
12716 *) reload_flag=" $reload_flag" ;;
12717 esac
12718 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12719 case $host_os in
12720   darwin*)
12721     if test "$GCC" = yes; then
12722       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12723     else
12724       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12725     fi
12726     ;;
12727 esac
12728
12729
12730
12731
12732
12733
12734
12735
12736
12737 if test -n "$ac_tool_prefix"; then
12738   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12739 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12740 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12741 $as_echo_n "checking for $ac_word... " >&6; }
12742 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12743   $as_echo_n "(cached) " >&6
12744 else
12745   if test -n "$OBJDUMP"; then
12746   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12747 else
12748 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12749 for as_dir in $PATH
12750 do
12751   IFS=$as_save_IFS
12752   test -z "$as_dir" && as_dir=.
12753     for ac_exec_ext in '' $ac_executable_extensions; do
12754   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12755     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12756     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12757     break 2
12758   fi
12759 done
12760   done
12761 IFS=$as_save_IFS
12762
12763 fi
12764 fi
12765 OBJDUMP=$ac_cv_prog_OBJDUMP
12766 if test -n "$OBJDUMP"; then
12767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12768 $as_echo "$OBJDUMP" >&6; }
12769 else
12770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12771 $as_echo "no" >&6; }
12772 fi
12773
12774
12775 fi
12776 if test -z "$ac_cv_prog_OBJDUMP"; then
12777   ac_ct_OBJDUMP=$OBJDUMP
12778   # Extract the first word of "objdump", so it can be a program name with args.
12779 set dummy objdump; ac_word=$2
12780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12781 $as_echo_n "checking for $ac_word... " >&6; }
12782 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12783   $as_echo_n "(cached) " >&6
12784 else
12785   if test -n "$ac_ct_OBJDUMP"; then
12786   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12787 else
12788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12789 for as_dir in $PATH
12790 do
12791   IFS=$as_save_IFS
12792   test -z "$as_dir" && as_dir=.
12793     for ac_exec_ext in '' $ac_executable_extensions; do
12794   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12795     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12796     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12797     break 2
12798   fi
12799 done
12800   done
12801 IFS=$as_save_IFS
12802
12803 fi
12804 fi
12805 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12806 if test -n "$ac_ct_OBJDUMP"; then
12807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12808 $as_echo "$ac_ct_OBJDUMP" >&6; }
12809 else
12810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12811 $as_echo "no" >&6; }
12812 fi
12813
12814   if test "x$ac_ct_OBJDUMP" = x; then
12815     OBJDUMP="false"
12816   else
12817     case $cross_compiling:$ac_tool_warned in
12818 yes:)
12819 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12820 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12821 ac_tool_warned=yes ;;
12822 esac
12823     OBJDUMP=$ac_ct_OBJDUMP
12824   fi
12825 else
12826   OBJDUMP="$ac_cv_prog_OBJDUMP"
12827 fi
12828
12829 test -z "$OBJDUMP" && OBJDUMP=objdump
12830
12831
12832
12833
12834
12835
12836
12837
12838
12839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12840 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12841 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12842   $as_echo_n "(cached) " >&6
12843 else
12844   lt_cv_file_magic_cmd='$MAGIC_CMD'
12845 lt_cv_file_magic_test_file=
12846 lt_cv_deplibs_check_method='unknown'
12847 # Need to set the preceding variable on all platforms that support
12848 # interlibrary dependencies.
12849 # 'none' -- dependencies not supported.
12850 # `unknown' -- same as none, but documents that we really don't know.
12851 # 'pass_all' -- all dependencies passed with no checks.
12852 # 'test_compile' -- check by making test program.
12853 # 'file_magic [[regex]]' -- check by looking for files in library path
12854 # which responds to the $file_magic_cmd with a given extended regex.
12855 # If you have `file' or equivalent on your system and you're not sure
12856 # whether `pass_all' will *always* work, you probably want this one.
12857
12858 case $host_os in
12859 aix[4-9]*)
12860   lt_cv_deplibs_check_method=pass_all
12861   ;;
12862
12863 beos*)
12864   lt_cv_deplibs_check_method=pass_all
12865   ;;
12866
12867 bsdi[45]*)
12868   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12869   lt_cv_file_magic_cmd='/usr/bin/file -L'
12870   lt_cv_file_magic_test_file=/shlib/libc.so
12871   ;;
12872
12873 cygwin*)
12874   # func_win32_libid is a shell function defined in ltmain.sh
12875   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12876   lt_cv_file_magic_cmd='func_win32_libid'
12877   ;;
12878
12879 mingw* | pw32*)
12880   # Base MSYS/MinGW do not provide the 'file' command needed by
12881   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12882   # unless we find 'file', for example because we are cross-compiling.
12883   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12884   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12885     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12886     lt_cv_file_magic_cmd='func_win32_libid'
12887   else
12888     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12889     lt_cv_file_magic_cmd='$OBJDUMP -f'
12890   fi
12891   ;;
12892
12893 cegcc*)
12894   # use the weaker test based on 'objdump'. See mingw*.
12895   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12896   lt_cv_file_magic_cmd='$OBJDUMP -f'
12897   ;;
12898
12899 darwin* | rhapsody*)
12900   lt_cv_deplibs_check_method=pass_all
12901   ;;
12902
12903 freebsd* | dragonfly*)
12904   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12905     case $host_cpu in
12906     i*86 )
12907       # Not sure whether the presence of OpenBSD here was a mistake.
12908       # Let's accept both of them until this is cleared up.
12909       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12910       lt_cv_file_magic_cmd=/usr/bin/file
12911       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12912       ;;
12913     esac
12914   else
12915     lt_cv_deplibs_check_method=pass_all
12916   fi
12917   ;;
12918
12919 gnu*)
12920   lt_cv_deplibs_check_method=pass_all
12921   ;;
12922
12923 haiku*)
12924   lt_cv_deplibs_check_method=pass_all
12925   ;;
12926
12927 hpux10.20* | hpux11*)
12928   lt_cv_file_magic_cmd=/usr/bin/file
12929   case $host_cpu in
12930   ia64*)
12931     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12932     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12933     ;;
12934   hppa*64*)
12935     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12936     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12937     ;;
12938   *)
12939     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12940     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12941     ;;
12942   esac
12943   ;;
12944
12945 interix[3-9]*)
12946   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12947   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12948   ;;
12949
12950 irix5* | irix6* | nonstopux*)
12951   case $LD in
12952   *-32|*"-32 ") libmagic=32-bit;;
12953   *-n32|*"-n32 ") libmagic=N32;;
12954   *-64|*"-64 ") libmagic=64-bit;;
12955   *) libmagic=never-match;;
12956   esac
12957   lt_cv_deplibs_check_method=pass_all
12958   ;;
12959
12960 # This must be Linux ELF.
12961 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12962   lt_cv_deplibs_check_method=pass_all
12963   ;;
12964
12965 netbsd*)
12966   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12967     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12968   else
12969     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12970   fi
12971   ;;
12972
12973 newos6*)
12974   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12975   lt_cv_file_magic_cmd=/usr/bin/file
12976   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12977   ;;
12978
12979 *nto* | *qnx*)
12980   lt_cv_deplibs_check_method=pass_all
12981   ;;
12982
12983 openbsd*)
12984   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12985     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12986   else
12987     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12988   fi
12989   ;;
12990
12991 osf3* | osf4* | osf5*)
12992   lt_cv_deplibs_check_method=pass_all
12993   ;;
12994
12995 rdos*)
12996   lt_cv_deplibs_check_method=pass_all
12997   ;;
12998
12999 solaris*)
13000   lt_cv_deplibs_check_method=pass_all
13001   ;;
13002
13003 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13004   lt_cv_deplibs_check_method=pass_all
13005   ;;
13006
13007 sysv4 | sysv4.3*)
13008   case $host_vendor in
13009   motorola)
13010     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]'
13011     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13012     ;;
13013   ncr)
13014     lt_cv_deplibs_check_method=pass_all
13015     ;;
13016   sequent)
13017     lt_cv_file_magic_cmd='/bin/file'
13018     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13019     ;;
13020   sni)
13021     lt_cv_file_magic_cmd='/bin/file'
13022     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13023     lt_cv_file_magic_test_file=/lib/libc.so
13024     ;;
13025   siemens)
13026     lt_cv_deplibs_check_method=pass_all
13027     ;;
13028   pc)
13029     lt_cv_deplibs_check_method=pass_all
13030     ;;
13031   esac
13032   ;;
13033
13034 tpf*)
13035   lt_cv_deplibs_check_method=pass_all
13036   ;;
13037 esac
13038
13039 fi
13040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13041 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13042 file_magic_cmd=$lt_cv_file_magic_cmd
13043 deplibs_check_method=$lt_cv_deplibs_check_method
13044 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13045
13046
13047
13048
13049
13050
13051
13052
13053
13054
13055
13056
13057 if test -n "$ac_tool_prefix"; then
13058   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13059 set dummy ${ac_tool_prefix}ar; ac_word=$2
13060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13061 $as_echo_n "checking for $ac_word... " >&6; }
13062 if test "${ac_cv_prog_AR+set}" = set; then :
13063   $as_echo_n "(cached) " >&6
13064 else
13065   if test -n "$AR"; then
13066   ac_cv_prog_AR="$AR" # Let the user override the test.
13067 else
13068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13069 for as_dir in $PATH
13070 do
13071   IFS=$as_save_IFS
13072   test -z "$as_dir" && as_dir=.
13073     for ac_exec_ext in '' $ac_executable_extensions; do
13074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13075     ac_cv_prog_AR="${ac_tool_prefix}ar"
13076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13077     break 2
13078   fi
13079 done
13080   done
13081 IFS=$as_save_IFS
13082
13083 fi
13084 fi
13085 AR=$ac_cv_prog_AR
13086 if test -n "$AR"; then
13087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13088 $as_echo "$AR" >&6; }
13089 else
13090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13091 $as_echo "no" >&6; }
13092 fi
13093
13094
13095 fi
13096 if test -z "$ac_cv_prog_AR"; then
13097   ac_ct_AR=$AR
13098   # Extract the first word of "ar", so it can be a program name with args.
13099 set dummy ar; ac_word=$2
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13101 $as_echo_n "checking for $ac_word... " >&6; }
13102 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   if test -n "$ac_ct_AR"; then
13106   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13107 else
13108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13109 for as_dir in $PATH
13110 do
13111   IFS=$as_save_IFS
13112   test -z "$as_dir" && as_dir=.
13113     for ac_exec_ext in '' $ac_executable_extensions; do
13114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13115     ac_cv_prog_ac_ct_AR="ar"
13116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13117     break 2
13118   fi
13119 done
13120   done
13121 IFS=$as_save_IFS
13122
13123 fi
13124 fi
13125 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13126 if test -n "$ac_ct_AR"; then
13127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13128 $as_echo "$ac_ct_AR" >&6; }
13129 else
13130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13131 $as_echo "no" >&6; }
13132 fi
13133
13134   if test "x$ac_ct_AR" = x; then
13135     AR="false"
13136   else
13137     case $cross_compiling:$ac_tool_warned in
13138 yes:)
13139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13141 ac_tool_warned=yes ;;
13142 esac
13143     AR=$ac_ct_AR
13144   fi
13145 else
13146   AR="$ac_cv_prog_AR"
13147 fi
13148
13149 test -z "$AR" && AR=ar
13150 test -z "$AR_FLAGS" && AR_FLAGS=cru
13151
13152
13153
13154
13155
13156
13157
13158
13159
13160
13161
13162 if test -n "$ac_tool_prefix"; then
13163   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13164 set dummy ${ac_tool_prefix}strip; ac_word=$2
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13166 $as_echo_n "checking for $ac_word... " >&6; }
13167 if test "${ac_cv_prog_STRIP+set}" = set; then :
13168   $as_echo_n "(cached) " >&6
13169 else
13170   if test -n "$STRIP"; then
13171   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13172 else
13173 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13174 for as_dir in $PATH
13175 do
13176   IFS=$as_save_IFS
13177   test -z "$as_dir" && as_dir=.
13178     for ac_exec_ext in '' $ac_executable_extensions; do
13179   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13180     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13181     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13182     break 2
13183   fi
13184 done
13185   done
13186 IFS=$as_save_IFS
13187
13188 fi
13189 fi
13190 STRIP=$ac_cv_prog_STRIP
13191 if test -n "$STRIP"; then
13192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13193 $as_echo "$STRIP" >&6; }
13194 else
13195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13196 $as_echo "no" >&6; }
13197 fi
13198
13199
13200 fi
13201 if test -z "$ac_cv_prog_STRIP"; then
13202   ac_ct_STRIP=$STRIP
13203   # Extract the first word of "strip", so it can be a program name with args.
13204 set dummy strip; ac_word=$2
13205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13206 $as_echo_n "checking for $ac_word... " >&6; }
13207 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13208   $as_echo_n "(cached) " >&6
13209 else
13210   if test -n "$ac_ct_STRIP"; then
13211   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13212 else
13213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13214 for as_dir in $PATH
13215 do
13216   IFS=$as_save_IFS
13217   test -z "$as_dir" && as_dir=.
13218     for ac_exec_ext in '' $ac_executable_extensions; do
13219   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13220     ac_cv_prog_ac_ct_STRIP="strip"
13221     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13222     break 2
13223   fi
13224 done
13225   done
13226 IFS=$as_save_IFS
13227
13228 fi
13229 fi
13230 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13231 if test -n "$ac_ct_STRIP"; then
13232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13233 $as_echo "$ac_ct_STRIP" >&6; }
13234 else
13235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13236 $as_echo "no" >&6; }
13237 fi
13238
13239   if test "x$ac_ct_STRIP" = x; then
13240     STRIP=":"
13241   else
13242     case $cross_compiling:$ac_tool_warned in
13243 yes:)
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13245 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13246 ac_tool_warned=yes ;;
13247 esac
13248     STRIP=$ac_ct_STRIP
13249   fi
13250 else
13251   STRIP="$ac_cv_prog_STRIP"
13252 fi
13253
13254 test -z "$STRIP" && STRIP=:
13255
13256
13257
13258
13259
13260
13261 if test -n "$ac_tool_prefix"; then
13262   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13263 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13265 $as_echo_n "checking for $ac_word... " >&6; }
13266 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13267   $as_echo_n "(cached) " >&6
13268 else
13269   if test -n "$RANLIB"; then
13270   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13271 else
13272 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13273 for as_dir in $PATH
13274 do
13275   IFS=$as_save_IFS
13276   test -z "$as_dir" && as_dir=.
13277     for ac_exec_ext in '' $ac_executable_extensions; do
13278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13279     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13280     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13281     break 2
13282   fi
13283 done
13284   done
13285 IFS=$as_save_IFS
13286
13287 fi
13288 fi
13289 RANLIB=$ac_cv_prog_RANLIB
13290 if test -n "$RANLIB"; then
13291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13292 $as_echo "$RANLIB" >&6; }
13293 else
13294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13295 $as_echo "no" >&6; }
13296 fi
13297
13298
13299 fi
13300 if test -z "$ac_cv_prog_RANLIB"; then
13301   ac_ct_RANLIB=$RANLIB
13302   # Extract the first word of "ranlib", so it can be a program name with args.
13303 set dummy ranlib; ac_word=$2
13304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13305 $as_echo_n "checking for $ac_word... " >&6; }
13306 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13307   $as_echo_n "(cached) " >&6
13308 else
13309   if test -n "$ac_ct_RANLIB"; then
13310   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13311 else
13312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13313 for as_dir in $PATH
13314 do
13315   IFS=$as_save_IFS
13316   test -z "$as_dir" && as_dir=.
13317     for ac_exec_ext in '' $ac_executable_extensions; do
13318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13319     ac_cv_prog_ac_ct_RANLIB="ranlib"
13320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13321     break 2
13322   fi
13323 done
13324   done
13325 IFS=$as_save_IFS
13326
13327 fi
13328 fi
13329 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13330 if test -n "$ac_ct_RANLIB"; then
13331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13332 $as_echo "$ac_ct_RANLIB" >&6; }
13333 else
13334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13335 $as_echo "no" >&6; }
13336 fi
13337
13338   if test "x$ac_ct_RANLIB" = x; then
13339     RANLIB=":"
13340   else
13341     case $cross_compiling:$ac_tool_warned in
13342 yes:)
13343 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13344 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13345 ac_tool_warned=yes ;;
13346 esac
13347     RANLIB=$ac_ct_RANLIB
13348   fi
13349 else
13350   RANLIB="$ac_cv_prog_RANLIB"
13351 fi
13352
13353 test -z "$RANLIB" && RANLIB=:
13354
13355
13356
13357
13358
13359
13360 # Determine commands to create old-style static archives.
13361 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13362 old_postinstall_cmds='chmod 644 $oldlib'
13363 old_postuninstall_cmds=
13364
13365 if test -n "$RANLIB"; then
13366   case $host_os in
13367   openbsd*)
13368     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13369     ;;
13370   *)
13371     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13372     ;;
13373   esac
13374   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13375 fi
13376
13377 case $host_os in
13378   darwin*)
13379     lock_old_archive_extraction=yes ;;
13380   *)
13381     lock_old_archive_extraction=no ;;
13382 esac
13383
13384
13385
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419
13420
13421
13422 # If no C compiler was specified, use CC.
13423 LTCC=${LTCC-"$CC"}
13424
13425 # If no C compiler flags were specified, use CFLAGS.
13426 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13427
13428 # Allow CC to be a program name with arguments.
13429 compiler=$CC
13430
13431
13432 # Check for command to grab the raw symbol name followed by C symbol from nm.
13433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13434 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13435 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13436   $as_echo_n "(cached) " >&6
13437 else
13438
13439 # These are sane defaults that work on at least a few old systems.
13440 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13441
13442 # Character class describing NM global symbol codes.
13443 symcode='[BCDEGRST]'
13444
13445 # Regexp to match symbols that can be accessed directly from C.
13446 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13447
13448 # Define system-specific variables.
13449 case $host_os in
13450 aix*)
13451   symcode='[BCDT]'
13452   ;;
13453 cygwin* | mingw* | pw32* | cegcc*)
13454   symcode='[ABCDGISTW]'
13455   ;;
13456 hpux*)
13457   if test "$host_cpu" = ia64; then
13458     symcode='[ABCDEGRST]'
13459   fi
13460   ;;
13461 irix* | nonstopux*)
13462   symcode='[BCDEGRST]'
13463   ;;
13464 osf*)
13465   symcode='[BCDEGQRST]'
13466   ;;
13467 solaris*)
13468   symcode='[BDRT]'
13469   ;;
13470 sco3.2v5*)
13471   symcode='[DT]'
13472   ;;
13473 sysv4.2uw2*)
13474   symcode='[DT]'
13475   ;;
13476 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13477   symcode='[ABDT]'
13478   ;;
13479 sysv4)
13480   symcode='[DFNSTU]'
13481   ;;
13482 esac
13483
13484 # If we're using GNU nm, then use its standard symbol codes.
13485 case `$NM -V 2>&1` in
13486 *GNU* | *'with BFD'*)
13487   symcode='[ABCDGIRSTW]' ;;
13488 esac
13489
13490 # Transform an extracted symbol line into a proper C declaration.
13491 # Some systems (esp. on ia64) link data and code symbols differently,
13492 # so use this general approach.
13493 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13494
13495 # Transform an extracted symbol line into symbol name and symbol address
13496 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13497 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'"
13498
13499 # Handle CRLF in mingw tool chain
13500 opt_cr=
13501 case $build_os in
13502 mingw*)
13503   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13504   ;;
13505 esac
13506
13507 # Try without a prefix underscore, then with it.
13508 for ac_symprfx in "" "_"; do
13509
13510   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13511   symxfrm="\\1 $ac_symprfx\\2 \\2"
13512
13513   # Write the raw and C identifiers.
13514   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13515     # Fake it for dumpbin and say T for any non-static function
13516     # and D for any global variable.
13517     # Also find C++ and __fastcall symbols from MSVC++,
13518     # which start with @ or ?.
13519     lt_cv_sys_global_symbol_pipe="$AWK '"\
13520 "     {last_section=section; section=\$ 3};"\
13521 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13522 "     \$ 0!~/External *\|/{next};"\
13523 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13524 "     {if(hide[section]) next};"\
13525 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13526 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13527 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13528 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13529 "     ' prfx=^$ac_symprfx"
13530   else
13531     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13532   fi
13533
13534   # Check to see that the pipe works correctly.
13535   pipe_works=no
13536
13537   rm -f conftest*
13538   cat > conftest.$ac_ext <<_LT_EOF
13539 #ifdef __cplusplus
13540 extern "C" {
13541 #endif
13542 char nm_test_var;
13543 void nm_test_func(void);
13544 void nm_test_func(void){}
13545 #ifdef __cplusplus
13546 }
13547 #endif
13548 int main(){nm_test_var='a';nm_test_func();return(0);}
13549 _LT_EOF
13550
13551   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13552   (eval $ac_compile) 2>&5
13553   ac_status=$?
13554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13555   test $ac_status = 0; }; then
13556     # Now try to grab the symbols.
13557     nlist=conftest.nm
13558     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13559   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13560   ac_status=$?
13561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13562   test $ac_status = 0; } && test -s "$nlist"; then
13563       # Try sorting and uniquifying the output.
13564       if sort "$nlist" | uniq > "$nlist"T; then
13565         mv -f "$nlist"T "$nlist"
13566       else
13567         rm -f "$nlist"T
13568       fi
13569
13570       # Make sure that we snagged all the symbols we need.
13571       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13572         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13573           cat <<_LT_EOF > conftest.$ac_ext
13574 #ifdef __cplusplus
13575 extern "C" {
13576 #endif
13577
13578 _LT_EOF
13579           # Now generate the symbol file.
13580           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13581
13582           cat <<_LT_EOF >> conftest.$ac_ext
13583
13584 /* The mapping between symbol names and symbols.  */
13585 const struct {
13586   const char *name;
13587   void       *address;
13588 }
13589 lt__PROGRAM__LTX_preloaded_symbols[] =
13590 {
13591   { "@PROGRAM@", (void *) 0 },
13592 _LT_EOF
13593           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13594           cat <<\_LT_EOF >> conftest.$ac_ext
13595   {0, (void *) 0}
13596 };
13597
13598 /* This works around a problem in FreeBSD linker */
13599 #ifdef FREEBSD_WORKAROUND
13600 static const void *lt_preloaded_setup() {
13601   return lt__PROGRAM__LTX_preloaded_symbols;
13602 }
13603 #endif
13604
13605 #ifdef __cplusplus
13606 }
13607 #endif
13608 _LT_EOF
13609           # Now try linking the two files.
13610           mv conftest.$ac_objext conftstm.$ac_objext
13611           lt_save_LIBS="$LIBS"
13612           lt_save_CFLAGS="$CFLAGS"
13613           LIBS="conftstm.$ac_objext"
13614           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13615           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13616   (eval $ac_link) 2>&5
13617   ac_status=$?
13618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13619   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13620             pipe_works=yes
13621           fi
13622           LIBS="$lt_save_LIBS"
13623           CFLAGS="$lt_save_CFLAGS"
13624         else
13625           echo "cannot find nm_test_func in $nlist" >&5
13626         fi
13627       else
13628         echo "cannot find nm_test_var in $nlist" >&5
13629       fi
13630     else
13631       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13632     fi
13633   else
13634     echo "$progname: failed program was:" >&5
13635     cat conftest.$ac_ext >&5
13636   fi
13637   rm -rf conftest* conftst*
13638
13639   # Do not use the global_symbol_pipe unless it works.
13640   if test "$pipe_works" = yes; then
13641     break
13642   else
13643     lt_cv_sys_global_symbol_pipe=
13644   fi
13645 done
13646
13647 fi
13648
13649 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13650   lt_cv_sys_global_symbol_to_cdecl=
13651 fi
13652 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13654 $as_echo "failed" >&6; }
13655 else
13656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13657 $as_echo "ok" >&6; }
13658 fi
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668
13669
13670
13671
13672
13673
13674
13675
13676
13677
13678
13679
13680
13681 # Check whether --enable-libtool-lock was given.
13682 if test "${enable_libtool_lock+set}" = set; then :
13683   enableval=$enable_libtool_lock;
13684 fi
13685
13686 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13687
13688 # Some flags need to be propagated to the compiler or linker for good
13689 # libtool support.
13690 case $host in
13691 ia64-*-hpux*)
13692   # Find out which ABI we are using.
13693   echo 'int i;' > conftest.$ac_ext
13694   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13695   (eval $ac_compile) 2>&5
13696   ac_status=$?
13697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13698   test $ac_status = 0; }; then
13699     case `/usr/bin/file conftest.$ac_objext` in
13700       *ELF-32*)
13701         HPUX_IA64_MODE="32"
13702         ;;
13703       *ELF-64*)
13704         HPUX_IA64_MODE="64"
13705         ;;
13706     esac
13707   fi
13708   rm -rf conftest*
13709   ;;
13710 *-*-irix6*)
13711   # Find out which ABI we are using.
13712   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13713   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13714   (eval $ac_compile) 2>&5
13715   ac_status=$?
13716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13717   test $ac_status = 0; }; then
13718     if test "$lt_cv_prog_gnu_ld" = yes; then
13719       case `/usr/bin/file conftest.$ac_objext` in
13720         *32-bit*)
13721           LD="${LD-ld} -melf32bsmip"
13722           ;;
13723         *N32*)
13724           LD="${LD-ld} -melf32bmipn32"
13725           ;;
13726         *64-bit*)
13727           LD="${LD-ld} -melf64bmip"
13728         ;;
13729       esac
13730     else
13731       case `/usr/bin/file conftest.$ac_objext` in
13732         *32-bit*)
13733           LD="${LD-ld} -32"
13734           ;;
13735         *N32*)
13736           LD="${LD-ld} -n32"
13737           ;;
13738         *64-bit*)
13739           LD="${LD-ld} -64"
13740           ;;
13741       esac
13742     fi
13743   fi
13744   rm -rf conftest*
13745   ;;
13746
13747 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13748 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13749   # Find out which ABI we are using.
13750   echo 'int i;' > conftest.$ac_ext
13751   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13752   (eval $ac_compile) 2>&5
13753   ac_status=$?
13754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13755   test $ac_status = 0; }; then
13756     case `/usr/bin/file conftest.o` in
13757       *32-bit*)
13758         case $host in
13759           x86_64-*kfreebsd*-gnu)
13760             LD="${LD-ld} -m elf_i386_fbsd"
13761             ;;
13762           x86_64-*linux*)
13763             case `/usr/bin/file conftest.o` in
13764               *x86-64*)
13765                 LD="${LD-ld} -m elf32_x86_64"
13766                 ;;
13767               *)
13768                 LD="${LD-ld} -m elf_i386"
13769                 ;;
13770             esac
13771             ;;
13772           powerpc64le-*linux*)
13773             LD="${LD-ld} -m elf32lppclinux"
13774             ;;
13775           powerpc64-*linux*)
13776             LD="${LD-ld} -m elf32ppclinux"
13777             ;;
13778           s390x-*linux*)
13779             LD="${LD-ld} -m elf_s390"
13780             ;;
13781           sparc64-*linux*)
13782             LD="${LD-ld} -m elf32_sparc"
13783             ;;
13784         esac
13785         ;;
13786       *64-bit*)
13787         case $host in
13788           x86_64-*kfreebsd*-gnu)
13789             LD="${LD-ld} -m elf_x86_64_fbsd"
13790             ;;
13791           x86_64-*linux*)
13792             LD="${LD-ld} -m elf_x86_64"
13793             ;;
13794           powerpcle-*linux*)
13795             LD="${LD-ld} -m elf64lppc"
13796             ;;
13797           powerpc-*linux*)
13798             LD="${LD-ld} -m elf64ppc"
13799             ;;
13800           s390*-*linux*|s390*-*tpf*)
13801             LD="${LD-ld} -m elf64_s390"
13802             ;;
13803           sparc*-*linux*)
13804             LD="${LD-ld} -m elf64_sparc"
13805             ;;
13806         esac
13807         ;;
13808     esac
13809   fi
13810   rm -rf conftest*
13811   ;;
13812
13813 *-*-sco3.2v5*)
13814   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13815   SAVE_CFLAGS="$CFLAGS"
13816   CFLAGS="$CFLAGS -belf"
13817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13818 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13819 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13820   $as_echo_n "(cached) " >&6
13821 else
13822   ac_ext=c
13823 ac_cpp='$CPP $CPPFLAGS'
13824 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13825 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13826 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13827
13828      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13829 /* end confdefs.h.  */
13830
13831 int
13832 main ()
13833 {
13834
13835   ;
13836   return 0;
13837 }
13838 _ACEOF
13839 if ac_fn_c_try_link "$LINENO"; then :
13840   lt_cv_cc_needs_belf=yes
13841 else
13842   lt_cv_cc_needs_belf=no
13843 fi
13844 rm -f core conftest.err conftest.$ac_objext \
13845     conftest$ac_exeext conftest.$ac_ext
13846      ac_ext=c
13847 ac_cpp='$CPP $CPPFLAGS'
13848 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13849 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13850 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13851
13852 fi
13853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13854 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13855   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13856     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13857     CFLAGS="$SAVE_CFLAGS"
13858   fi
13859   ;;
13860 sparc*-*solaris*)
13861   # Find out which ABI we are using.
13862   echo 'int i;' > conftest.$ac_ext
13863   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13864   (eval $ac_compile) 2>&5
13865   ac_status=$?
13866   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13867   test $ac_status = 0; }; then
13868     case `/usr/bin/file conftest.o` in
13869     *64-bit*)
13870       case $lt_cv_prog_gnu_ld in
13871       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13872       *)
13873         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13874           LD="${LD-ld} -64"
13875         fi
13876         ;;
13877       esac
13878       ;;
13879     esac
13880   fi
13881   rm -rf conftest*
13882   ;;
13883 esac
13884
13885 need_locks="$enable_libtool_lock"
13886
13887
13888   case $host_os in
13889     rhapsody* | darwin*)
13890     if test -n "$ac_tool_prefix"; then
13891   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13892 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13894 $as_echo_n "checking for $ac_word... " >&6; }
13895 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13896   $as_echo_n "(cached) " >&6
13897 else
13898   if test -n "$DSYMUTIL"; then
13899   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13900 else
13901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13902 for as_dir in $PATH
13903 do
13904   IFS=$as_save_IFS
13905   test -z "$as_dir" && as_dir=.
13906     for ac_exec_ext in '' $ac_executable_extensions; do
13907   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13908     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13909     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13910     break 2
13911   fi
13912 done
13913   done
13914 IFS=$as_save_IFS
13915
13916 fi
13917 fi
13918 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13919 if test -n "$DSYMUTIL"; then
13920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13921 $as_echo "$DSYMUTIL" >&6; }
13922 else
13923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13924 $as_echo "no" >&6; }
13925 fi
13926
13927
13928 fi
13929 if test -z "$ac_cv_prog_DSYMUTIL"; then
13930   ac_ct_DSYMUTIL=$DSYMUTIL
13931   # Extract the first word of "dsymutil", so it can be a program name with args.
13932 set dummy dsymutil; ac_word=$2
13933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13934 $as_echo_n "checking for $ac_word... " >&6; }
13935 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13936   $as_echo_n "(cached) " >&6
13937 else
13938   if test -n "$ac_ct_DSYMUTIL"; then
13939   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13940 else
13941 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13942 for as_dir in $PATH
13943 do
13944   IFS=$as_save_IFS
13945   test -z "$as_dir" && as_dir=.
13946     for ac_exec_ext in '' $ac_executable_extensions; do
13947   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13948     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13950     break 2
13951   fi
13952 done
13953   done
13954 IFS=$as_save_IFS
13955
13956 fi
13957 fi
13958 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13959 if test -n "$ac_ct_DSYMUTIL"; then
13960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13961 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13962 else
13963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13964 $as_echo "no" >&6; }
13965 fi
13966
13967   if test "x$ac_ct_DSYMUTIL" = x; then
13968     DSYMUTIL=":"
13969   else
13970     case $cross_compiling:$ac_tool_warned in
13971 yes:)
13972 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13973 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13974 ac_tool_warned=yes ;;
13975 esac
13976     DSYMUTIL=$ac_ct_DSYMUTIL
13977   fi
13978 else
13979   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13980 fi
13981
13982     if test -n "$ac_tool_prefix"; then
13983   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13984 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13986 $as_echo_n "checking for $ac_word... " >&6; }
13987 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13988   $as_echo_n "(cached) " >&6
13989 else
13990   if test -n "$NMEDIT"; then
13991   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13992 else
13993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13994 for as_dir in $PATH
13995 do
13996   IFS=$as_save_IFS
13997   test -z "$as_dir" && as_dir=.
13998     for ac_exec_ext in '' $ac_executable_extensions; do
13999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14000     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14002     break 2
14003   fi
14004 done
14005   done
14006 IFS=$as_save_IFS
14007
14008 fi
14009 fi
14010 NMEDIT=$ac_cv_prog_NMEDIT
14011 if test -n "$NMEDIT"; then
14012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14013 $as_echo "$NMEDIT" >&6; }
14014 else
14015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14016 $as_echo "no" >&6; }
14017 fi
14018
14019
14020 fi
14021 if test -z "$ac_cv_prog_NMEDIT"; then
14022   ac_ct_NMEDIT=$NMEDIT
14023   # Extract the first word of "nmedit", so it can be a program name with args.
14024 set dummy nmedit; ac_word=$2
14025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14026 $as_echo_n "checking for $ac_word... " >&6; }
14027 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14028   $as_echo_n "(cached) " >&6
14029 else
14030   if test -n "$ac_ct_NMEDIT"; then
14031   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14032 else
14033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14034 for as_dir in $PATH
14035 do
14036   IFS=$as_save_IFS
14037   test -z "$as_dir" && as_dir=.
14038     for ac_exec_ext in '' $ac_executable_extensions; do
14039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14040     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14042     break 2
14043   fi
14044 done
14045   done
14046 IFS=$as_save_IFS
14047
14048 fi
14049 fi
14050 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14051 if test -n "$ac_ct_NMEDIT"; then
14052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14053 $as_echo "$ac_ct_NMEDIT" >&6; }
14054 else
14055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14056 $as_echo "no" >&6; }
14057 fi
14058
14059   if test "x$ac_ct_NMEDIT" = x; then
14060     NMEDIT=":"
14061   else
14062     case $cross_compiling:$ac_tool_warned in
14063 yes:)
14064 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14065 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14066 ac_tool_warned=yes ;;
14067 esac
14068     NMEDIT=$ac_ct_NMEDIT
14069   fi
14070 else
14071   NMEDIT="$ac_cv_prog_NMEDIT"
14072 fi
14073
14074     if test -n "$ac_tool_prefix"; then
14075   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14076 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14078 $as_echo_n "checking for $ac_word... " >&6; }
14079 if test "${ac_cv_prog_LIPO+set}" = set; then :
14080   $as_echo_n "(cached) " >&6
14081 else
14082   if test -n "$LIPO"; then
14083   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14084 else
14085 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14086 for as_dir in $PATH
14087 do
14088   IFS=$as_save_IFS
14089   test -z "$as_dir" && as_dir=.
14090     for ac_exec_ext in '' $ac_executable_extensions; do
14091   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14092     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14094     break 2
14095   fi
14096 done
14097   done
14098 IFS=$as_save_IFS
14099
14100 fi
14101 fi
14102 LIPO=$ac_cv_prog_LIPO
14103 if test -n "$LIPO"; then
14104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14105 $as_echo "$LIPO" >&6; }
14106 else
14107   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14108 $as_echo "no" >&6; }
14109 fi
14110
14111
14112 fi
14113 if test -z "$ac_cv_prog_LIPO"; then
14114   ac_ct_LIPO=$LIPO
14115   # Extract the first word of "lipo", so it can be a program name with args.
14116 set dummy lipo; ac_word=$2
14117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14118 $as_echo_n "checking for $ac_word... " >&6; }
14119 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14120   $as_echo_n "(cached) " >&6
14121 else
14122   if test -n "$ac_ct_LIPO"; then
14123   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14124 else
14125 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14126 for as_dir in $PATH
14127 do
14128   IFS=$as_save_IFS
14129   test -z "$as_dir" && as_dir=.
14130     for ac_exec_ext in '' $ac_executable_extensions; do
14131   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14132     ac_cv_prog_ac_ct_LIPO="lipo"
14133     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14134     break 2
14135   fi
14136 done
14137   done
14138 IFS=$as_save_IFS
14139
14140 fi
14141 fi
14142 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14143 if test -n "$ac_ct_LIPO"; then
14144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14145 $as_echo "$ac_ct_LIPO" >&6; }
14146 else
14147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14148 $as_echo "no" >&6; }
14149 fi
14150
14151   if test "x$ac_ct_LIPO" = x; then
14152     LIPO=":"
14153   else
14154     case $cross_compiling:$ac_tool_warned in
14155 yes:)
14156 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14157 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14158 ac_tool_warned=yes ;;
14159 esac
14160     LIPO=$ac_ct_LIPO
14161   fi
14162 else
14163   LIPO="$ac_cv_prog_LIPO"
14164 fi
14165
14166     if test -n "$ac_tool_prefix"; then
14167   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14168 set dummy ${ac_tool_prefix}otool; ac_word=$2
14169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14170 $as_echo_n "checking for $ac_word... " >&6; }
14171 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14172   $as_echo_n "(cached) " >&6
14173 else
14174   if test -n "$OTOOL"; then
14175   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14176 else
14177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14178 for as_dir in $PATH
14179 do
14180   IFS=$as_save_IFS
14181   test -z "$as_dir" && as_dir=.
14182     for ac_exec_ext in '' $ac_executable_extensions; do
14183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14184     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14185     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14186     break 2
14187   fi
14188 done
14189   done
14190 IFS=$as_save_IFS
14191
14192 fi
14193 fi
14194 OTOOL=$ac_cv_prog_OTOOL
14195 if test -n "$OTOOL"; then
14196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14197 $as_echo "$OTOOL" >&6; }
14198 else
14199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14200 $as_echo "no" >&6; }
14201 fi
14202
14203
14204 fi
14205 if test -z "$ac_cv_prog_OTOOL"; then
14206   ac_ct_OTOOL=$OTOOL
14207   # Extract the first word of "otool", so it can be a program name with args.
14208 set dummy otool; ac_word=$2
14209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14210 $as_echo_n "checking for $ac_word... " >&6; }
14211 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14212   $as_echo_n "(cached) " >&6
14213 else
14214   if test -n "$ac_ct_OTOOL"; then
14215   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14216 else
14217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14218 for as_dir in $PATH
14219 do
14220   IFS=$as_save_IFS
14221   test -z "$as_dir" && as_dir=.
14222     for ac_exec_ext in '' $ac_executable_extensions; do
14223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14224     ac_cv_prog_ac_ct_OTOOL="otool"
14225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14226     break 2
14227   fi
14228 done
14229   done
14230 IFS=$as_save_IFS
14231
14232 fi
14233 fi
14234 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14235 if test -n "$ac_ct_OTOOL"; then
14236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14237 $as_echo "$ac_ct_OTOOL" >&6; }
14238 else
14239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14240 $as_echo "no" >&6; }
14241 fi
14242
14243   if test "x$ac_ct_OTOOL" = x; then
14244     OTOOL=":"
14245   else
14246     case $cross_compiling:$ac_tool_warned in
14247 yes:)
14248 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14249 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14250 ac_tool_warned=yes ;;
14251 esac
14252     OTOOL=$ac_ct_OTOOL
14253   fi
14254 else
14255   OTOOL="$ac_cv_prog_OTOOL"
14256 fi
14257
14258     if test -n "$ac_tool_prefix"; then
14259   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14260 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14262 $as_echo_n "checking for $ac_word... " >&6; }
14263 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14264   $as_echo_n "(cached) " >&6
14265 else
14266   if test -n "$OTOOL64"; then
14267   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14268 else
14269 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14270 for as_dir in $PATH
14271 do
14272   IFS=$as_save_IFS
14273   test -z "$as_dir" && as_dir=.
14274     for ac_exec_ext in '' $ac_executable_extensions; do
14275   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14276     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14277     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14278     break 2
14279   fi
14280 done
14281   done
14282 IFS=$as_save_IFS
14283
14284 fi
14285 fi
14286 OTOOL64=$ac_cv_prog_OTOOL64
14287 if test -n "$OTOOL64"; then
14288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14289 $as_echo "$OTOOL64" >&6; }
14290 else
14291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14292 $as_echo "no" >&6; }
14293 fi
14294
14295
14296 fi
14297 if test -z "$ac_cv_prog_OTOOL64"; then
14298   ac_ct_OTOOL64=$OTOOL64
14299   # Extract the first word of "otool64", so it can be a program name with args.
14300 set dummy otool64; ac_word=$2
14301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14302 $as_echo_n "checking for $ac_word... " >&6; }
14303 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14304   $as_echo_n "(cached) " >&6
14305 else
14306   if test -n "$ac_ct_OTOOL64"; then
14307   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14308 else
14309 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14310 for as_dir in $PATH
14311 do
14312   IFS=$as_save_IFS
14313   test -z "$as_dir" && as_dir=.
14314     for ac_exec_ext in '' $ac_executable_extensions; do
14315   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14316     ac_cv_prog_ac_ct_OTOOL64="otool64"
14317     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14318     break 2
14319   fi
14320 done
14321   done
14322 IFS=$as_save_IFS
14323
14324 fi
14325 fi
14326 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14327 if test -n "$ac_ct_OTOOL64"; then
14328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14329 $as_echo "$ac_ct_OTOOL64" >&6; }
14330 else
14331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14332 $as_echo "no" >&6; }
14333 fi
14334
14335   if test "x$ac_ct_OTOOL64" = x; then
14336     OTOOL64=":"
14337   else
14338     case $cross_compiling:$ac_tool_warned in
14339 yes:)
14340 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14341 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14342 ac_tool_warned=yes ;;
14343 esac
14344     OTOOL64=$ac_ct_OTOOL64
14345   fi
14346 else
14347   OTOOL64="$ac_cv_prog_OTOOL64"
14348 fi
14349
14350
14351
14352
14353
14354
14355
14356
14357
14358
14359
14360
14361
14362
14363
14364
14365
14366
14367
14368
14369
14370
14371
14372
14373
14374
14375
14376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14377 $as_echo_n "checking for -single_module linker flag... " >&6; }
14378 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14379   $as_echo_n "(cached) " >&6
14380 else
14381   lt_cv_apple_cc_single_mod=no
14382       if test -z "${LT_MULTI_MODULE}"; then
14383         # By default we will add the -single_module flag. You can override
14384         # by either setting the environment variable LT_MULTI_MODULE
14385         # non-empty at configure time, or by adding -multi_module to the
14386         # link flags.
14387         rm -rf libconftest.dylib*
14388         echo "int foo(void){return 1;}" > conftest.c
14389         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14390 -dynamiclib -Wl,-single_module conftest.c" >&5
14391         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14392           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14393         _lt_result=$?
14394         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14395           lt_cv_apple_cc_single_mod=yes
14396         else
14397           cat conftest.err >&5
14398         fi
14399         rm -rf libconftest.dylib*
14400         rm -f conftest.*
14401       fi
14402 fi
14403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14404 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14406 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14407 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14408   $as_echo_n "(cached) " >&6
14409 else
14410   lt_cv_ld_exported_symbols_list=no
14411       save_LDFLAGS=$LDFLAGS
14412       echo "_main" > conftest.sym
14413       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14414       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14415 /* end confdefs.h.  */
14416
14417 int
14418 main ()
14419 {
14420
14421   ;
14422   return 0;
14423 }
14424 _ACEOF
14425 if ac_fn_c_try_link "$LINENO"; then :
14426   lt_cv_ld_exported_symbols_list=yes
14427 else
14428   lt_cv_ld_exported_symbols_list=no
14429 fi
14430 rm -f core conftest.err conftest.$ac_objext \
14431     conftest$ac_exeext conftest.$ac_ext
14432         LDFLAGS="$save_LDFLAGS"
14433
14434 fi
14435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14436 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14438 $as_echo_n "checking for -force_load linker flag... " >&6; }
14439 if test "${lt_cv_ld_force_load+set}" = set; then :
14440   $as_echo_n "(cached) " >&6
14441 else
14442   lt_cv_ld_force_load=no
14443       cat > conftest.c << _LT_EOF
14444 int forced_loaded() { return 2;}
14445 _LT_EOF
14446       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14447       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14448       echo "$AR cru libconftest.a conftest.o" >&5
14449       $AR cru libconftest.a conftest.o 2>&5
14450       cat > conftest.c << _LT_EOF
14451 int main() { return 0;}
14452 _LT_EOF
14453       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14454       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14455       _lt_result=$?
14456       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14457         lt_cv_ld_force_load=yes
14458       else
14459         cat conftest.err >&5
14460       fi
14461         rm -f conftest.err libconftest.a conftest conftest.c
14462         rm -rf conftest.dSYM
14463
14464 fi
14465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14466 $as_echo "$lt_cv_ld_force_load" >&6; }
14467     case $host_os in
14468     rhapsody* | darwin1.[012])
14469       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14470     darwin1.*)
14471       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14472     darwin*) # darwin 5.x on
14473       # if running on 10.5 or later, the deployment target defaults
14474       # to the OS version, if on x86, and 10.4, the deployment
14475       # target defaults to 10.4. Don't you love it?
14476       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14477         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14478           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14479         10.[012]*)
14480           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14481         10.*)
14482           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14483       esac
14484     ;;
14485   esac
14486     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14487       _lt_dar_single_mod='$single_module'
14488     fi
14489     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14490       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14491     else
14492       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14493     fi
14494     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14495       _lt_dsymutil='~$DSYMUTIL $lib || :'
14496     else
14497       _lt_dsymutil=
14498     fi
14499     ;;
14500   esac
14501
14502 for ac_header in dlfcn.h
14503 do :
14504   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14505 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14506   cat >>confdefs.h <<_ACEOF
14507 #define HAVE_DLFCN_H 1
14508 _ACEOF
14509
14510 fi
14511 done
14512
14513
14514
14515
14516
14517 # Set options
14518
14519
14520
14521         enable_dlopen=no
14522
14523
14524   enable_win32_dll=no
14525
14526
14527             # Check whether --enable-shared was given.
14528 if test "${enable_shared+set}" = set; then :
14529   enableval=$enable_shared; p=${PACKAGE-default}
14530     case $enableval in
14531     yes) enable_shared=yes ;;
14532     no) enable_shared=no ;;
14533     *)
14534       enable_shared=no
14535       # Look at the argument we got.  We use all the common list separators.
14536       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14537       for pkg in $enableval; do
14538         IFS="$lt_save_ifs"
14539         if test "X$pkg" = "X$p"; then
14540           enable_shared=yes
14541         fi
14542       done
14543       IFS="$lt_save_ifs"
14544       ;;
14545     esac
14546 else
14547   enable_shared=yes
14548 fi
14549
14550
14551
14552
14553
14554
14555
14556
14557
14558   # Check whether --enable-static was given.
14559 if test "${enable_static+set}" = set; then :
14560   enableval=$enable_static; p=${PACKAGE-default}
14561     case $enableval in
14562     yes) enable_static=yes ;;
14563     no) enable_static=no ;;
14564     *)
14565      enable_static=no
14566       # Look at the argument we got.  We use all the common list separators.
14567       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14568       for pkg in $enableval; do
14569         IFS="$lt_save_ifs"
14570         if test "X$pkg" = "X$p"; then
14571           enable_static=yes
14572         fi
14573       done
14574       IFS="$lt_save_ifs"
14575       ;;
14576     esac
14577 else
14578   enable_static=yes
14579 fi
14580
14581
14582
14583
14584
14585
14586
14587
14588
14589
14590 # Check whether --with-pic was given.
14591 if test "${with_pic+set}" = set; then :
14592   withval=$with_pic; pic_mode="$withval"
14593 else
14594   pic_mode=default
14595 fi
14596
14597
14598 test -z "$pic_mode" && pic_mode=default
14599
14600
14601
14602
14603
14604
14605
14606   # Check whether --enable-fast-install was given.
14607 if test "${enable_fast_install+set}" = set; then :
14608   enableval=$enable_fast_install; p=${PACKAGE-default}
14609     case $enableval in
14610     yes) enable_fast_install=yes ;;
14611     no) enable_fast_install=no ;;
14612     *)
14613       enable_fast_install=no
14614       # Look at the argument we got.  We use all the common list separators.
14615       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14616       for pkg in $enableval; do
14617         IFS="$lt_save_ifs"
14618         if test "X$pkg" = "X$p"; then
14619           enable_fast_install=yes
14620         fi
14621       done
14622       IFS="$lt_save_ifs"
14623       ;;
14624     esac
14625 else
14626   enable_fast_install=yes
14627 fi
14628
14629
14630
14631
14632
14633
14634
14635
14636
14637
14638
14639 # This can be used to rebuild libtool when needed
14640 LIBTOOL_DEPS="$ltmain"
14641
14642 # Always use our own libtool.
14643 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14644
14645
14646
14647
14648
14649
14650
14651
14652
14653
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663
14664
14665
14666
14667
14668
14669
14670 test -z "$LN_S" && LN_S="ln -s"
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685 if test -n "${ZSH_VERSION+set}" ; then
14686    setopt NO_GLOB_SUBST
14687 fi
14688
14689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14690 $as_echo_n "checking for objdir... " >&6; }
14691 if test "${lt_cv_objdir+set}" = set; then :
14692   $as_echo_n "(cached) " >&6
14693 else
14694   rm -f .libs 2>/dev/null
14695 mkdir .libs 2>/dev/null
14696 if test -d .libs; then
14697   lt_cv_objdir=.libs
14698 else
14699   # MS-DOS does not allow filenames that begin with a dot.
14700   lt_cv_objdir=_libs
14701 fi
14702 rmdir .libs 2>/dev/null
14703 fi
14704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14705 $as_echo "$lt_cv_objdir" >&6; }
14706 objdir=$lt_cv_objdir
14707
14708
14709
14710
14711
14712 cat >>confdefs.h <<_ACEOF
14713 #define LT_OBJDIR "$lt_cv_objdir/"
14714 _ACEOF
14715
14716
14717
14718
14719 case $host_os in
14720 aix3*)
14721   # AIX sometimes has problems with the GCC collect2 program.  For some
14722   # reason, if we set the COLLECT_NAMES environment variable, the problems
14723   # vanish in a puff of smoke.
14724   if test "X${COLLECT_NAMES+set}" != Xset; then
14725     COLLECT_NAMES=
14726     export COLLECT_NAMES
14727   fi
14728   ;;
14729 esac
14730
14731 # Global variables:
14732 ofile=libtool
14733 can_build_shared=yes
14734
14735 # All known linkers require a `.a' archive for static linking (except MSVC,
14736 # which needs '.lib').
14737 libext=a
14738
14739 with_gnu_ld="$lt_cv_prog_gnu_ld"
14740
14741 old_CC="$CC"
14742 old_CFLAGS="$CFLAGS"
14743
14744 # Set sane defaults for various variables
14745 test -z "$CC" && CC=cc
14746 test -z "$LTCC" && LTCC=$CC
14747 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14748 test -z "$LD" && LD=ld
14749 test -z "$ac_objext" && ac_objext=o
14750
14751 for cc_temp in $compiler""; do
14752   case $cc_temp in
14753     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14754     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14755     \-*) ;;
14756     *) break;;
14757   esac
14758 done
14759 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14760
14761
14762 # Only perform the check for file, if the check method requires it
14763 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14764 case $deplibs_check_method in
14765 file_magic*)
14766   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14768 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14769 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14770   $as_echo_n "(cached) " >&6
14771 else
14772   case $MAGIC_CMD in
14773 [\\/*] |  ?:[\\/]*)
14774   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14775   ;;
14776 *)
14777   lt_save_MAGIC_CMD="$MAGIC_CMD"
14778   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14779   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14780   for ac_dir in $ac_dummy; do
14781     IFS="$lt_save_ifs"
14782     test -z "$ac_dir" && ac_dir=.
14783     if test -f $ac_dir/${ac_tool_prefix}file; then
14784       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14785       if test -n "$file_magic_test_file"; then
14786         case $deplibs_check_method in
14787         "file_magic "*)
14788           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14789           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14790           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14791             $EGREP "$file_magic_regex" > /dev/null; then
14792             :
14793           else
14794             cat <<_LT_EOF 1>&2
14795
14796 *** Warning: the command libtool uses to detect shared libraries,
14797 *** $file_magic_cmd, produces output that libtool cannot recognize.
14798 *** The result is that libtool may fail to recognize shared libraries
14799 *** as such.  This will affect the creation of libtool libraries that
14800 *** depend on shared libraries, but programs linked with such libtool
14801 *** libraries will work regardless of this problem.  Nevertheless, you
14802 *** may want to report the problem to your system manager and/or to
14803 *** bug-libtool@gnu.org
14804
14805 _LT_EOF
14806           fi ;;
14807         esac
14808       fi
14809       break
14810     fi
14811   done
14812   IFS="$lt_save_ifs"
14813   MAGIC_CMD="$lt_save_MAGIC_CMD"
14814   ;;
14815 esac
14816 fi
14817
14818 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14819 if test -n "$MAGIC_CMD"; then
14820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14821 $as_echo "$MAGIC_CMD" >&6; }
14822 else
14823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14824 $as_echo "no" >&6; }
14825 fi
14826
14827
14828
14829
14830
14831 if test -z "$lt_cv_path_MAGIC_CMD"; then
14832   if test -n "$ac_tool_prefix"; then
14833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14834 $as_echo_n "checking for file... " >&6; }
14835 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14836   $as_echo_n "(cached) " >&6
14837 else
14838   case $MAGIC_CMD in
14839 [\\/*] |  ?:[\\/]*)
14840   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14841   ;;
14842 *)
14843   lt_save_MAGIC_CMD="$MAGIC_CMD"
14844   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14845   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14846   for ac_dir in $ac_dummy; do
14847     IFS="$lt_save_ifs"
14848     test -z "$ac_dir" && ac_dir=.
14849     if test -f $ac_dir/file; then
14850       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14851       if test -n "$file_magic_test_file"; then
14852         case $deplibs_check_method in
14853         "file_magic "*)
14854           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14855           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14856           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14857             $EGREP "$file_magic_regex" > /dev/null; then
14858             :
14859           else
14860             cat <<_LT_EOF 1>&2
14861
14862 *** Warning: the command libtool uses to detect shared libraries,
14863 *** $file_magic_cmd, produces output that libtool cannot recognize.
14864 *** The result is that libtool may fail to recognize shared libraries
14865 *** as such.  This will affect the creation of libtool libraries that
14866 *** depend on shared libraries, but programs linked with such libtool
14867 *** libraries will work regardless of this problem.  Nevertheless, you
14868 *** may want to report the problem to your system manager and/or to
14869 *** bug-libtool@gnu.org
14870
14871 _LT_EOF
14872           fi ;;
14873         esac
14874       fi
14875       break
14876     fi
14877   done
14878   IFS="$lt_save_ifs"
14879   MAGIC_CMD="$lt_save_MAGIC_CMD"
14880   ;;
14881 esac
14882 fi
14883
14884 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14885 if test -n "$MAGIC_CMD"; then
14886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14887 $as_echo "$MAGIC_CMD" >&6; }
14888 else
14889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14890 $as_echo "no" >&6; }
14891 fi
14892
14893
14894   else
14895     MAGIC_CMD=:
14896   fi
14897 fi
14898
14899   fi
14900   ;;
14901 esac
14902
14903 # Use C for the default configuration in the libtool script
14904
14905 lt_save_CC="$CC"
14906 ac_ext=c
14907 ac_cpp='$CPP $CPPFLAGS'
14908 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14909 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14910 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14911
14912
14913 # Source file extension for C test sources.
14914 ac_ext=c
14915
14916 # Object file extension for compiled C test sources.
14917 objext=o
14918 objext=$objext
14919
14920 # Code to be used in simple compile tests
14921 lt_simple_compile_test_code="int some_variable = 0;"
14922
14923 # Code to be used in simple link tests
14924 lt_simple_link_test_code='int main(){return(0);}'
14925
14926
14927
14928
14929
14930
14931
14932 # If no C compiler was specified, use CC.
14933 LTCC=${LTCC-"$CC"}
14934
14935 # If no C compiler flags were specified, use CFLAGS.
14936 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14937
14938 # Allow CC to be a program name with arguments.
14939 compiler=$CC
14940
14941 # Save the default compiler, since it gets overwritten when the other
14942 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14943 compiler_DEFAULT=$CC
14944
14945 # save warnings/boilerplate of simple test code
14946 ac_outfile=conftest.$ac_objext
14947 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14948 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14949 _lt_compiler_boilerplate=`cat conftest.err`
14950 $RM conftest*
14951
14952 ac_outfile=conftest.$ac_objext
14953 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14954 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14955 _lt_linker_boilerplate=`cat conftest.err`
14956 $RM -r conftest*
14957
14958
14959 ## CAVEAT EMPTOR:
14960 ## There is no encapsulation within the following macros, do not change
14961 ## the running order or otherwise move them around unless you know exactly
14962 ## what you are doing...
14963 if test -n "$compiler"; then
14964
14965 lt_prog_compiler_no_builtin_flag=
14966
14967 if test "$GCC" = yes; then
14968   case $cc_basename in
14969   nvcc*)
14970     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14971   *)
14972     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14973   esac
14974
14975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14976 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14977 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14978   $as_echo_n "(cached) " >&6
14979 else
14980   lt_cv_prog_compiler_rtti_exceptions=no
14981    ac_outfile=conftest.$ac_objext
14982    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14983    lt_compiler_flag="-fno-rtti -fno-exceptions"
14984    # Insert the option either (1) after the last *FLAGS variable, or
14985    # (2) before a word containing "conftest.", or (3) at the end.
14986    # Note that $ac_compile itself does not contain backslashes and begins
14987    # with a dollar sign (not a hyphen), so the echo should work correctly.
14988    # The option is referenced via a variable to avoid confusing sed.
14989    lt_compile=`echo "$ac_compile" | $SED \
14990    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14991    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14992    -e 's:$: $lt_compiler_flag:'`
14993    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14994    (eval "$lt_compile" 2>conftest.err)
14995    ac_status=$?
14996    cat conftest.err >&5
14997    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14998    if (exit $ac_status) && test -s "$ac_outfile"; then
14999      # The compiler can only warn and ignore the option if not recognized
15000      # So say no if there are warnings other than the usual output.
15001      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15002      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15003      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15004        lt_cv_prog_compiler_rtti_exceptions=yes
15005      fi
15006    fi
15007    $RM conftest*
15008
15009 fi
15010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15011 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15012
15013 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15014     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15015 else
15016     :
15017 fi
15018
15019 fi
15020
15021
15022
15023
15024
15025
15026   lt_prog_compiler_wl=
15027 lt_prog_compiler_pic=
15028 lt_prog_compiler_static=
15029
15030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15031 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15032
15033   if test "$GCC" = yes; then
15034     lt_prog_compiler_wl='-Wl,'
15035     lt_prog_compiler_static='-static'
15036
15037     case $host_os in
15038       aix*)
15039       # All AIX code is PIC.
15040       if test "$host_cpu" = ia64; then
15041         # AIX 5 now supports IA64 processor
15042         lt_prog_compiler_static='-Bstatic'
15043       fi
15044       lt_prog_compiler_pic='-fPIC'
15045       ;;
15046
15047     amigaos*)
15048       case $host_cpu in
15049       powerpc)
15050             # see comment about AmigaOS4 .so support
15051             lt_prog_compiler_pic='-fPIC'
15052         ;;
15053       m68k)
15054             # FIXME: we need at least 68020 code to build shared libraries, but
15055             # adding the `-m68020' flag to GCC prevents building anything better,
15056             # like `-m68040'.
15057             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15058         ;;
15059       esac
15060       ;;
15061
15062     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15063       # PIC is the default for these OSes.
15064       ;;
15065
15066     mingw* | cygwin* | pw32* | os2* | cegcc*)
15067       # This hack is so that the source file can tell whether it is being
15068       # built for inclusion in a dll (and should export symbols for example).
15069       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15070       # (--disable-auto-import) libraries
15071       lt_prog_compiler_pic='-DDLL_EXPORT'
15072       ;;
15073
15074     darwin* | rhapsody*)
15075       # PIC is the default on this platform
15076       # Common symbols not allowed in MH_DYLIB files
15077       lt_prog_compiler_pic='-fno-common'
15078       ;;
15079
15080     haiku*)
15081       # PIC is the default for Haiku.
15082       # The "-static" flag exists, but is broken.
15083       lt_prog_compiler_static=
15084       ;;
15085
15086     hpux*)
15087       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15088       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15089       # sets the default TLS model and affects inlining.
15090       case $host_cpu in
15091       hppa*64*)
15092         # +Z the default
15093         ;;
15094       *)
15095         lt_prog_compiler_pic='-fPIC'
15096         ;;
15097       esac
15098       ;;
15099
15100     interix[3-9]*)
15101       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15102       # Instead, we relocate shared libraries at runtime.
15103       ;;
15104
15105     msdosdjgpp*)
15106       # Just because we use GCC doesn't mean we suddenly get shared libraries
15107       # on systems that don't support them.
15108       lt_prog_compiler_can_build_shared=no
15109       enable_shared=no
15110       ;;
15111
15112     *nto* | *qnx*)
15113       # QNX uses GNU C++, but need to define -shared option too, otherwise
15114       # it will coredump.
15115       lt_prog_compiler_pic='-fPIC -shared'
15116       ;;
15117
15118     sysv4*MP*)
15119       if test -d /usr/nec; then
15120         lt_prog_compiler_pic=-Kconform_pic
15121       fi
15122       ;;
15123
15124     *)
15125       lt_prog_compiler_pic='-fPIC'
15126       ;;
15127     esac
15128
15129     case $cc_basename in
15130     nvcc*) # Cuda Compiler Driver 2.2
15131       lt_prog_compiler_wl='-Xlinker '
15132       lt_prog_compiler_pic='-Xcompiler -fPIC'
15133       ;;
15134     esac
15135   else
15136     # PORTME Check for flag to pass linker flags through the system compiler.
15137     case $host_os in
15138     aix*)
15139       lt_prog_compiler_wl='-Wl,'
15140       if test "$host_cpu" = ia64; then
15141         # AIX 5 now supports IA64 processor
15142         lt_prog_compiler_static='-Bstatic'
15143       else
15144         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15145       fi
15146       ;;
15147
15148     mingw* | cygwin* | pw32* | os2* | cegcc*)
15149       # This hack is so that the source file can tell whether it is being
15150       # built for inclusion in a dll (and should export symbols for example).
15151       lt_prog_compiler_pic='-DDLL_EXPORT'
15152       ;;
15153
15154     hpux9* | hpux10* | hpux11*)
15155       lt_prog_compiler_wl='-Wl,'
15156       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15157       # not for PA HP-UX.
15158       case $host_cpu in
15159       hppa*64*|ia64*)
15160         # +Z the default
15161         ;;
15162       *)
15163         lt_prog_compiler_pic='+Z'
15164         ;;
15165       esac
15166       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15167       lt_prog_compiler_static='${wl}-a ${wl}archive'
15168       ;;
15169
15170     irix5* | irix6* | nonstopux*)
15171       lt_prog_compiler_wl='-Wl,'
15172       # PIC (with -KPIC) is the default.
15173       lt_prog_compiler_static='-non_shared'
15174       ;;
15175
15176     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15177       case $cc_basename in
15178       # old Intel for x86_64 which still supported -KPIC.
15179       ecc*)
15180         lt_prog_compiler_wl='-Wl,'
15181         lt_prog_compiler_pic='-KPIC'
15182         lt_prog_compiler_static='-static'
15183         ;;
15184       # icc used to be incompatible with GCC.
15185       # ICC 10 doesn't accept -KPIC any more.
15186       icc* | ifort*)
15187         lt_prog_compiler_wl='-Wl,'
15188         lt_prog_compiler_pic='-fPIC'
15189         lt_prog_compiler_static='-static'
15190         ;;
15191       # Lahey Fortran 8.1.
15192       lf95*)
15193         lt_prog_compiler_wl='-Wl,'
15194         lt_prog_compiler_pic='--shared'
15195         lt_prog_compiler_static='--static'
15196         ;;
15197       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15198         # Portland Group compilers (*not* the Pentium gcc compiler,
15199         # which looks to be a dead project)
15200         lt_prog_compiler_wl='-Wl,'
15201         lt_prog_compiler_pic='-fpic'
15202         lt_prog_compiler_static='-Bstatic'
15203         ;;
15204       ccc*)
15205         lt_prog_compiler_wl='-Wl,'
15206         # All Alpha code is PIC.
15207         lt_prog_compiler_static='-non_shared'
15208         ;;
15209       xl* | bgxl* | bgf* | mpixl*)
15210         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15211         lt_prog_compiler_wl='-Wl,'
15212         lt_prog_compiler_pic='-qpic'
15213         lt_prog_compiler_static='-qstaticlink'
15214         ;;
15215       *)
15216         case `$CC -V 2>&1 | sed 5q` in
15217         *Sun\ F* | *Sun*Fortran*)
15218           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15219           lt_prog_compiler_pic='-KPIC'
15220           lt_prog_compiler_static='-Bstatic'
15221           lt_prog_compiler_wl=''
15222           ;;
15223         *Sun\ C*)
15224           # Sun C 5.9
15225           lt_prog_compiler_pic='-KPIC'
15226           lt_prog_compiler_static='-Bstatic'
15227           lt_prog_compiler_wl='-Wl,'
15228           ;;
15229         esac
15230         ;;
15231       esac
15232       ;;
15233
15234     newsos6)
15235       lt_prog_compiler_pic='-KPIC'
15236       lt_prog_compiler_static='-Bstatic'
15237       ;;
15238
15239     *nto* | *qnx*)
15240       # QNX uses GNU C++, but need to define -shared option too, otherwise
15241       # it will coredump.
15242       lt_prog_compiler_pic='-fPIC -shared'
15243       ;;
15244
15245     osf3* | osf4* | osf5*)
15246       lt_prog_compiler_wl='-Wl,'
15247       # All OSF/1 code is PIC.
15248       lt_prog_compiler_static='-non_shared'
15249       ;;
15250
15251     rdos*)
15252       lt_prog_compiler_static='-non_shared'
15253       ;;
15254
15255     solaris*)
15256       lt_prog_compiler_pic='-KPIC'
15257       lt_prog_compiler_static='-Bstatic'
15258       case $cc_basename in
15259       f77* | f90* | f95*)
15260         lt_prog_compiler_wl='-Qoption ld ';;
15261       *)
15262         lt_prog_compiler_wl='-Wl,';;
15263       esac
15264       ;;
15265
15266     sunos4*)
15267       lt_prog_compiler_wl='-Qoption ld '
15268       lt_prog_compiler_pic='-PIC'
15269       lt_prog_compiler_static='-Bstatic'
15270       ;;
15271
15272     sysv4 | sysv4.2uw2* | sysv4.3*)
15273       lt_prog_compiler_wl='-Wl,'
15274       lt_prog_compiler_pic='-KPIC'
15275       lt_prog_compiler_static='-Bstatic'
15276       ;;
15277
15278     sysv4*MP*)
15279       if test -d /usr/nec ;then
15280         lt_prog_compiler_pic='-Kconform_pic'
15281         lt_prog_compiler_static='-Bstatic'
15282       fi
15283       ;;
15284
15285     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15286       lt_prog_compiler_wl='-Wl,'
15287       lt_prog_compiler_pic='-KPIC'
15288       lt_prog_compiler_static='-Bstatic'
15289       ;;
15290
15291     unicos*)
15292       lt_prog_compiler_wl='-Wl,'
15293       lt_prog_compiler_can_build_shared=no
15294       ;;
15295
15296     uts4*)
15297       lt_prog_compiler_pic='-pic'
15298       lt_prog_compiler_static='-Bstatic'
15299       ;;
15300
15301     *)
15302       lt_prog_compiler_can_build_shared=no
15303       ;;
15304     esac
15305   fi
15306
15307 case $host_os in
15308   # For platforms which do not support PIC, -DPIC is meaningless:
15309   *djgpp*)
15310     lt_prog_compiler_pic=
15311     ;;
15312   *)
15313     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15314     ;;
15315 esac
15316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15317 $as_echo "$lt_prog_compiler_pic" >&6; }
15318
15319
15320
15321
15322
15323
15324 #
15325 # Check to make sure the PIC flag actually works.
15326 #
15327 if test -n "$lt_prog_compiler_pic"; then
15328   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15329 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15330 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15331   $as_echo_n "(cached) " >&6
15332 else
15333   lt_cv_prog_compiler_pic_works=no
15334    ac_outfile=conftest.$ac_objext
15335    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15336    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15337    # Insert the option either (1) after the last *FLAGS variable, or
15338    # (2) before a word containing "conftest.", or (3) at the end.
15339    # Note that $ac_compile itself does not contain backslashes and begins
15340    # with a dollar sign (not a hyphen), so the echo should work correctly.
15341    # The option is referenced via a variable to avoid confusing sed.
15342    lt_compile=`echo "$ac_compile" | $SED \
15343    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15344    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15345    -e 's:$: $lt_compiler_flag:'`
15346    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15347    (eval "$lt_compile" 2>conftest.err)
15348    ac_status=$?
15349    cat conftest.err >&5
15350    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15351    if (exit $ac_status) && test -s "$ac_outfile"; then
15352      # The compiler can only warn and ignore the option if not recognized
15353      # So say no if there are warnings other than the usual output.
15354      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15355      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15356      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15357        lt_cv_prog_compiler_pic_works=yes
15358      fi
15359    fi
15360    $RM conftest*
15361
15362 fi
15363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15364 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15365
15366 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15367     case $lt_prog_compiler_pic in
15368      "" | " "*) ;;
15369      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15370      esac
15371 else
15372     lt_prog_compiler_pic=
15373      lt_prog_compiler_can_build_shared=no
15374 fi
15375
15376 fi
15377
15378
15379
15380
15381
15382
15383 #
15384 # Check to make sure the static flag actually works.
15385 #
15386 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15388 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15389 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15390   $as_echo_n "(cached) " >&6
15391 else
15392   lt_cv_prog_compiler_static_works=no
15393    save_LDFLAGS="$LDFLAGS"
15394    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15395    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15396    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15397      # The linker can only warn and ignore the option if not recognized
15398      # So say no if there are warnings
15399      if test -s conftest.err; then
15400        # Append any errors to the config.log.
15401        cat conftest.err 1>&5
15402        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15403        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15404        if diff conftest.exp conftest.er2 >/dev/null; then
15405          lt_cv_prog_compiler_static_works=yes
15406        fi
15407      else
15408        lt_cv_prog_compiler_static_works=yes
15409      fi
15410    fi
15411    $RM -r conftest*
15412    LDFLAGS="$save_LDFLAGS"
15413
15414 fi
15415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15416 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15417
15418 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15419     :
15420 else
15421     lt_prog_compiler_static=
15422 fi
15423
15424
15425
15426
15427
15428
15429
15430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15431 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15432 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15433   $as_echo_n "(cached) " >&6
15434 else
15435   lt_cv_prog_compiler_c_o=no
15436    $RM -r conftest 2>/dev/null
15437    mkdir conftest
15438    cd conftest
15439    mkdir out
15440    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15441
15442    lt_compiler_flag="-o out/conftest2.$ac_objext"
15443    # Insert the option either (1) after the last *FLAGS variable, or
15444    # (2) before a word containing "conftest.", or (3) at the end.
15445    # Note that $ac_compile itself does not contain backslashes and begins
15446    # with a dollar sign (not a hyphen), so the echo should work correctly.
15447    lt_compile=`echo "$ac_compile" | $SED \
15448    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15449    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15450    -e 's:$: $lt_compiler_flag:'`
15451    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15452    (eval "$lt_compile" 2>out/conftest.err)
15453    ac_status=$?
15454    cat out/conftest.err >&5
15455    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15456    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15457    then
15458      # The compiler can only warn and ignore the option if not recognized
15459      # So say no if there are warnings
15460      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15461      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15462      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15463        lt_cv_prog_compiler_c_o=yes
15464      fi
15465    fi
15466    chmod u+w . 2>&5
15467    $RM conftest*
15468    # SGI C++ compiler will create directory out/ii_files/ for
15469    # template instantiation
15470    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15471    $RM out/* && rmdir out
15472    cd ..
15473    $RM -r conftest
15474    $RM conftest*
15475
15476 fi
15477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15478 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15479
15480
15481
15482
15483
15484
15485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15486 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15487 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15488   $as_echo_n "(cached) " >&6
15489 else
15490   lt_cv_prog_compiler_c_o=no
15491    $RM -r conftest 2>/dev/null
15492    mkdir conftest
15493    cd conftest
15494    mkdir out
15495    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15496
15497    lt_compiler_flag="-o out/conftest2.$ac_objext"
15498    # Insert the option either (1) after the last *FLAGS variable, or
15499    # (2) before a word containing "conftest.", or (3) at the end.
15500    # Note that $ac_compile itself does not contain backslashes and begins
15501    # with a dollar sign (not a hyphen), so the echo should work correctly.
15502    lt_compile=`echo "$ac_compile" | $SED \
15503    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15504    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15505    -e 's:$: $lt_compiler_flag:'`
15506    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15507    (eval "$lt_compile" 2>out/conftest.err)
15508    ac_status=$?
15509    cat out/conftest.err >&5
15510    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15511    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15512    then
15513      # The compiler can only warn and ignore the option if not recognized
15514      # So say no if there are warnings
15515      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15516      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15517      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15518        lt_cv_prog_compiler_c_o=yes
15519      fi
15520    fi
15521    chmod u+w . 2>&5
15522    $RM conftest*
15523    # SGI C++ compiler will create directory out/ii_files/ for
15524    # template instantiation
15525    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15526    $RM out/* && rmdir out
15527    cd ..
15528    $RM -r conftest
15529    $RM conftest*
15530
15531 fi
15532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15533 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15534
15535
15536
15537
15538 hard_links="nottested"
15539 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15540   # do not overwrite the value of need_locks provided by the user
15541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15542 $as_echo_n "checking if we can lock with hard links... " >&6; }
15543   hard_links=yes
15544   $RM conftest*
15545   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15546   touch conftest.a
15547   ln conftest.a conftest.b 2>&5 || hard_links=no
15548   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15550 $as_echo "$hard_links" >&6; }
15551   if test "$hard_links" = no; then
15552     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15553 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15554     need_locks=warn
15555   fi
15556 else
15557   need_locks=no
15558 fi
15559
15560
15561
15562
15563
15564
15565   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15566 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15567
15568   runpath_var=
15569   allow_undefined_flag=
15570   always_export_symbols=no
15571   archive_cmds=
15572   archive_expsym_cmds=
15573   compiler_needs_object=no
15574   enable_shared_with_static_runtimes=no
15575   export_dynamic_flag_spec=
15576   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15577   hardcode_automatic=no
15578   hardcode_direct=no
15579   hardcode_direct_absolute=no
15580   hardcode_libdir_flag_spec=
15581   hardcode_libdir_flag_spec_ld=
15582   hardcode_libdir_separator=
15583   hardcode_minus_L=no
15584   hardcode_shlibpath_var=unsupported
15585   inherit_rpath=no
15586   link_all_deplibs=unknown
15587   module_cmds=
15588   module_expsym_cmds=
15589   old_archive_from_new_cmds=
15590   old_archive_from_expsyms_cmds=
15591   thread_safe_flag_spec=
15592   whole_archive_flag_spec=
15593   # include_expsyms should be a list of space-separated symbols to be *always*
15594   # included in the symbol list
15595   include_expsyms=
15596   # exclude_expsyms can be an extended regexp of symbols to exclude
15597   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15598   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15599   # as well as any symbol that contains `d'.
15600   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15601   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15602   # platforms (ab)use it in PIC code, but their linkers get confused if
15603   # the symbol is explicitly referenced.  Since portable code cannot
15604   # rely on this symbol name, it's probably fine to never include it in
15605   # preloaded symbol tables.
15606   # Exclude shared library initialization/finalization symbols.
15607   extract_expsyms_cmds=
15608
15609   case $host_os in
15610   cygwin* | mingw* | pw32* | cegcc*)
15611     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15612     # When not using gcc, we currently assume that we are using
15613     # Microsoft Visual C++.
15614     if test "$GCC" != yes; then
15615       with_gnu_ld=no
15616     fi
15617     ;;
15618   interix*)
15619     # we just hope/assume this is gcc and not c89 (= MSVC++)
15620     with_gnu_ld=yes
15621     ;;
15622   openbsd*)
15623     with_gnu_ld=no
15624     ;;
15625   esac
15626
15627   ld_shlibs=yes
15628
15629   # On some targets, GNU ld is compatible enough with the native linker
15630   # that we're better off using the native interface for both.
15631   lt_use_gnu_ld_interface=no
15632   if test "$with_gnu_ld" = yes; then
15633     case $host_os in
15634       aix*)
15635         # The AIX port of GNU ld has always aspired to compatibility
15636         # with the native linker.  However, as the warning in the GNU ld
15637         # block says, versions before 2.19.5* couldn't really create working
15638         # shared libraries, regardless of the interface used.
15639         case `$LD -v 2>&1` in
15640           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15641           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15642           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15643           *)
15644             lt_use_gnu_ld_interface=yes
15645             ;;
15646         esac
15647         ;;
15648       *)
15649         lt_use_gnu_ld_interface=yes
15650         ;;
15651     esac
15652   fi
15653
15654   if test "$lt_use_gnu_ld_interface" = yes; then
15655     # If archive_cmds runs LD, not CC, wlarc should be empty
15656     wlarc='${wl}'
15657
15658     # Set some defaults for GNU ld with shared library support. These
15659     # are reset later if shared libraries are not supported. Putting them
15660     # here allows them to be overridden if necessary.
15661     runpath_var=LD_RUN_PATH
15662     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15663     export_dynamic_flag_spec='${wl}--export-dynamic'
15664     # ancient GNU ld didn't support --whole-archive et. al.
15665     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15666       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15667     else
15668       whole_archive_flag_spec=
15669     fi
15670     supports_anon_versioning=no
15671     case `$LD -v 2>&1` in
15672       *GNU\ gold*) supports_anon_versioning=yes ;;
15673       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15674       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15675       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15676       *\ 2.11.*) ;; # other 2.11 versions
15677       *) supports_anon_versioning=yes ;;
15678     esac
15679
15680     # See if GNU ld supports shared libraries.
15681     case $host_os in
15682     aix[3-9]*)
15683       # On AIX/PPC, the GNU linker is very broken
15684       if test "$host_cpu" != ia64; then
15685         ld_shlibs=no
15686         cat <<_LT_EOF 1>&2
15687
15688 *** Warning: the GNU linker, at least up to release 2.19, is reported
15689 *** to be unable to reliably create shared libraries on AIX.
15690 *** Therefore, libtool is disabling shared libraries support.  If you
15691 *** really care for shared libraries, you may want to install binutils
15692 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15693 *** You will then need to restart the configuration process.
15694
15695 _LT_EOF
15696       fi
15697       ;;
15698
15699     amigaos*)
15700       case $host_cpu in
15701       powerpc)
15702             # see comment about AmigaOS4 .so support
15703             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15704             archive_expsym_cmds=''
15705         ;;
15706       m68k)
15707             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15708             hardcode_libdir_flag_spec='-L$libdir'
15709             hardcode_minus_L=yes
15710         ;;
15711       esac
15712       ;;
15713
15714     beos*)
15715       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15716         allow_undefined_flag=unsupported
15717         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15718         # support --undefined.  This deserves some investigation.  FIXME
15719         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15720       else
15721         ld_shlibs=no
15722       fi
15723       ;;
15724
15725     cygwin* | mingw* | pw32* | cegcc*)
15726       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15727       # as there is no search path for DLLs.
15728       hardcode_libdir_flag_spec='-L$libdir'
15729       export_dynamic_flag_spec='${wl}--export-all-symbols'
15730       allow_undefined_flag=unsupported
15731       always_export_symbols=no
15732       enable_shared_with_static_runtimes=yes
15733       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15734
15735       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15736         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15737         # If the export-symbols file already is a .def file (1st line
15738         # is EXPORTS), use it as is; otherwise, prepend...
15739         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15740           cp $export_symbols $output_objdir/$soname.def;
15741         else
15742           echo EXPORTS > $output_objdir/$soname.def;
15743           cat $export_symbols >> $output_objdir/$soname.def;
15744         fi~
15745         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15746       else
15747         ld_shlibs=no
15748       fi
15749       ;;
15750
15751     haiku*)
15752       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15753       link_all_deplibs=yes
15754       ;;
15755
15756     interix[3-9]*)
15757       hardcode_direct=no
15758       hardcode_shlibpath_var=no
15759       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15760       export_dynamic_flag_spec='${wl}-E'
15761       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15762       # Instead, shared libraries are loaded at an image base (0x10000000 by
15763       # default) and relocated if they conflict, which is a slow very memory
15764       # consuming and fragmenting process.  To avoid this, we pick a random,
15765       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15766       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15767       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15768       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15769       ;;
15770
15771     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15772       tmp_diet=no
15773       if test "$host_os" = linux-dietlibc; then
15774         case $cc_basename in
15775           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15776         esac
15777       fi
15778       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15779          && test "$tmp_diet" = no
15780       then
15781         tmp_addflag=
15782         tmp_sharedflag='-shared'
15783         case $cc_basename,$host_cpu in
15784         pgcc*)                          # Portland Group C compiler
15785           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'
15786           tmp_addflag=' $pic_flag'
15787           ;;
15788         pgf77* | pgf90* | pgf95* | pgfortran*)
15789                                         # Portland Group f77 and f90 compilers
15790           whole_archive_flag_spec='${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'
15791           tmp_addflag=' $pic_flag -Mnomain' ;;
15792         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15793           tmp_addflag=' -i_dynamic' ;;
15794         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15795           tmp_addflag=' -i_dynamic -nofor_main' ;;
15796         ifc* | ifort*)                  # Intel Fortran compiler
15797           tmp_addflag=' -nofor_main' ;;
15798         lf95*)                          # Lahey Fortran 8.1
15799           whole_archive_flag_spec=
15800           tmp_sharedflag='--shared' ;;
15801         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15802           tmp_sharedflag='-qmkshrobj'
15803           tmp_addflag= ;;
15804         nvcc*)  # Cuda Compiler Driver 2.2
15805           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15806           compiler_needs_object=yes
15807           ;;
15808         esac
15809         case `$CC -V 2>&1 | sed 5q` in
15810         *Sun\ C*)                       # Sun C 5.9
15811           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\"` ${wl}--no-whole-archive'
15812           compiler_needs_object=yes
15813           tmp_sharedflag='-G' ;;
15814         *Sun\ F*)                       # Sun Fortran 8.3
15815           tmp_sharedflag='-G' ;;
15816         esac
15817         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15818
15819         if test "x$supports_anon_versioning" = xyes; then
15820           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15821             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15822             echo "local: *; };" >> $output_objdir/$libname.ver~
15823             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15824         fi
15825
15826         case $cc_basename in
15827         xlf* | bgf* | bgxlf* | mpixlf*)
15828           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15829           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15830           hardcode_libdir_flag_spec=
15831           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15832           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15833           if test "x$supports_anon_versioning" = xyes; then
15834             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15835               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15836               echo "local: *; };" >> $output_objdir/$libname.ver~
15837               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15838           fi
15839           ;;
15840         esac
15841       else
15842         ld_shlibs=no
15843       fi
15844       ;;
15845
15846     netbsd*)
15847       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15848         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15849         wlarc=
15850       else
15851         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15852         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15853       fi
15854       ;;
15855
15856     solaris*)
15857       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15858         ld_shlibs=no
15859         cat <<_LT_EOF 1>&2
15860
15861 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15862 *** create shared libraries on Solaris systems.  Therefore, libtool
15863 *** is disabling shared libraries support.  We urge you to upgrade GNU
15864 *** binutils to release 2.9.1 or newer.  Another option is to modify
15865 *** your PATH or compiler configuration so that the native linker is
15866 *** used, and then restart.
15867
15868 _LT_EOF
15869       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15870         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15871         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15872       else
15873         ld_shlibs=no
15874       fi
15875       ;;
15876
15877     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15878       case `$LD -v 2>&1` in
15879         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15880         ld_shlibs=no
15881         cat <<_LT_EOF 1>&2
15882
15883 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15884 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15885 *** is disabling shared libraries support.  We urge you to upgrade GNU
15886 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15887 *** your PATH or compiler configuration so that the native linker is
15888 *** used, and then restart.
15889
15890 _LT_EOF
15891         ;;
15892         *)
15893           # For security reasons, it is highly recommended that you always
15894           # use absolute paths for naming shared libraries, and exclude the
15895           # DT_RUNPATH tag from executables and libraries.  But doing so
15896           # requires that you compile everything twice, which is a pain.
15897           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15898             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15899             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15900             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15901           else
15902             ld_shlibs=no
15903           fi
15904         ;;
15905       esac
15906       ;;
15907
15908     sunos4*)
15909       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15910       wlarc=
15911       hardcode_direct=yes
15912       hardcode_shlibpath_var=no
15913       ;;
15914
15915     *)
15916       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15917         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15918         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15919       else
15920         ld_shlibs=no
15921       fi
15922       ;;
15923     esac
15924
15925     if test "$ld_shlibs" = no; then
15926       runpath_var=
15927       hardcode_libdir_flag_spec=
15928       export_dynamic_flag_spec=
15929       whole_archive_flag_spec=
15930     fi
15931   else
15932     # PORTME fill in a description of your system's linker (not GNU ld)
15933     case $host_os in
15934     aix3*)
15935       allow_undefined_flag=unsupported
15936       always_export_symbols=yes
15937       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15938       # Note: this linker hardcodes the directories in LIBPATH if there
15939       # are no directories specified by -L.
15940       hardcode_minus_L=yes
15941       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15942         # Neither direct hardcoding nor static linking is supported with a
15943         # broken collect2.
15944         hardcode_direct=unsupported
15945       fi
15946       ;;
15947
15948     aix[4-9]*)
15949       if test "$host_cpu" = ia64; then
15950         # On IA64, the linker does run time linking by default, so we don't
15951         # have to do anything special.
15952         aix_use_runtimelinking=no
15953         exp_sym_flag='-Bexport'
15954         no_entry_flag=""
15955       else
15956         # If we're using GNU nm, then we don't want the "-C" option.
15957         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15958         # Also, AIX nm treats weak defined symbols like other global
15959         # defined symbols, whereas GNU nm marks them as "W".
15960         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15961           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15962         else
15963           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15964         fi
15965         aix_use_runtimelinking=no
15966
15967         # Test if we are trying to use run time linking or normal
15968         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15969         # need to do runtime linking.
15970         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15971           for ld_flag in $LDFLAGS; do
15972           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15973             aix_use_runtimelinking=yes
15974             break
15975           fi
15976           done
15977           ;;
15978         esac
15979
15980         exp_sym_flag='-bexport'
15981         no_entry_flag='-bnoentry'
15982       fi
15983
15984       # When large executables or shared objects are built, AIX ld can
15985       # have problems creating the table of contents.  If linking a library
15986       # or program results in "error TOC overflow" add -mminimal-toc to
15987       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15988       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15989
15990       archive_cmds=''
15991       hardcode_direct=yes
15992       hardcode_direct_absolute=yes
15993       hardcode_libdir_separator=':'
15994       link_all_deplibs=yes
15995       file_list_spec='${wl}-f,'
15996
15997       if test "$GCC" = yes; then
15998         case $host_os in aix4.[012]|aix4.[012].*)
15999         # We only want to do this on AIX 4.2 and lower, the check
16000         # below for broken collect2 doesn't work under 4.3+
16001           collect2name=`${CC} -print-prog-name=collect2`
16002           if test -f "$collect2name" &&
16003            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16004           then
16005           # We have reworked collect2
16006           :
16007           else
16008           # We have old collect2
16009           hardcode_direct=unsupported
16010           # It fails to find uninstalled libraries when the uninstalled
16011           # path is not listed in the libpath.  Setting hardcode_minus_L
16012           # to unsupported forces relinking
16013           hardcode_minus_L=yes
16014           hardcode_libdir_flag_spec='-L$libdir'
16015           hardcode_libdir_separator=
16016           fi
16017           ;;
16018         esac
16019         shared_flag='-shared'
16020         if test "$aix_use_runtimelinking" = yes; then
16021           shared_flag="$shared_flag "'${wl}-G'
16022         fi
16023       else
16024         # not using gcc
16025         if test "$host_cpu" = ia64; then
16026         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16027         # chokes on -Wl,-G. The following line is correct:
16028           shared_flag='-G'
16029         else
16030           if test "$aix_use_runtimelinking" = yes; then
16031             shared_flag='${wl}-G'
16032           else
16033             shared_flag='${wl}-bM:SRE'
16034           fi
16035         fi
16036       fi
16037
16038       export_dynamic_flag_spec='${wl}-bexpall'
16039       # It seems that -bexpall does not export symbols beginning with
16040       # underscore (_), so it is better to generate a list of symbols to export.
16041       always_export_symbols=yes
16042       if test "$aix_use_runtimelinking" = yes; then
16043         # Warning - without using the other runtime loading flags (-brtl),
16044         # -berok will link without error, but may produce a broken library.
16045         allow_undefined_flag='-berok'
16046         # Determine the default libpath from the value encoded in an
16047         # empty executable.
16048         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16049 /* end confdefs.h.  */
16050
16051 int
16052 main ()
16053 {
16054
16055   ;
16056   return 0;
16057 }
16058 _ACEOF
16059 if ac_fn_c_try_link "$LINENO"; then :
16060
16061 lt_aix_libpath_sed='
16062     /Import File Strings/,/^$/ {
16063         /^0/ {
16064             s/^0  *\(.*\)$/\1/
16065             p
16066         }
16067     }'
16068 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16069 # Check for a 64-bit object if we didn't find anything.
16070 if test -z "$aix_libpath"; then
16071   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16072 fi
16073 fi
16074 rm -f core conftest.err conftest.$ac_objext \
16075     conftest$ac_exeext conftest.$ac_ext
16076 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16077
16078         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16079         archive_expsym_cmds='$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 $shared_flag"
16080       else
16081         if test "$host_cpu" = ia64; then
16082           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16083           allow_undefined_flag="-z nodefs"
16084           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16085         else
16086          # Determine the default libpath from the value encoded in an
16087          # empty executable.
16088          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16089 /* end confdefs.h.  */
16090
16091 int
16092 main ()
16093 {
16094
16095   ;
16096   return 0;
16097 }
16098 _ACEOF
16099 if ac_fn_c_try_link "$LINENO"; then :
16100
16101 lt_aix_libpath_sed='
16102     /Import File Strings/,/^$/ {
16103         /^0/ {
16104             s/^0  *\(.*\)$/\1/
16105             p
16106         }
16107     }'
16108 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16109 # Check for a 64-bit object if we didn't find anything.
16110 if test -z "$aix_libpath"; then
16111   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16112 fi
16113 fi
16114 rm -f core conftest.err conftest.$ac_objext \
16115     conftest$ac_exeext conftest.$ac_ext
16116 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16117
16118          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16119           # Warning - without using the other run time loading flags,
16120           # -berok will link without error, but may produce a broken library.
16121           no_undefined_flag=' ${wl}-bernotok'
16122           allow_undefined_flag=' ${wl}-berok'
16123           if test "$with_gnu_ld" = yes; then
16124             # We only use this code for GNU lds that support --whole-archive.
16125             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16126           else
16127             # Exported symbols can be pulled into shared objects from archives
16128             whole_archive_flag_spec='$convenience'
16129           fi
16130           archive_cmds_need_lc=yes
16131           # This is similar to how AIX traditionally builds its shared libraries.
16132           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'
16133         fi
16134       fi
16135       ;;
16136
16137     amigaos*)
16138       case $host_cpu in
16139       powerpc)
16140             # see comment about AmigaOS4 .so support
16141             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16142             archive_expsym_cmds=''
16143         ;;
16144       m68k)
16145             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16146             hardcode_libdir_flag_spec='-L$libdir'
16147             hardcode_minus_L=yes
16148         ;;
16149       esac
16150       ;;
16151
16152     bsdi[45]*)
16153       export_dynamic_flag_spec=-rdynamic
16154       ;;
16155
16156     cygwin* | mingw* | pw32* | cegcc*)
16157       # When not using gcc, we currently assume that we are using
16158       # Microsoft Visual C++.
16159       # hardcode_libdir_flag_spec is actually meaningless, as there is
16160       # no search path for DLLs.
16161       hardcode_libdir_flag_spec=' '
16162       allow_undefined_flag=unsupported
16163       # Tell ltmain to make .lib files, not .a files.
16164       libext=lib
16165       # Tell ltmain to make .dll files, not .so files.
16166       shrext_cmds=".dll"
16167       # FIXME: Setting linknames here is a bad hack.
16168       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16169       # The linker will automatically build a .lib file if we build a DLL.
16170       old_archive_from_new_cmds='true'
16171       # FIXME: Should let the user specify the lib program.
16172       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16173       fix_srcfile_path='`cygpath -w "$srcfile"`'
16174       enable_shared_with_static_runtimes=yes
16175       ;;
16176
16177     darwin* | rhapsody*)
16178
16179
16180   archive_cmds_need_lc=no
16181   hardcode_direct=no
16182   hardcode_automatic=yes
16183   hardcode_shlibpath_var=unsupported
16184   if test "$lt_cv_ld_force_load" = "yes"; then
16185     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16186   else
16187     whole_archive_flag_spec=''
16188   fi
16189   link_all_deplibs=yes
16190   allow_undefined_flag="$_lt_dar_allow_undefined"
16191   case $cc_basename in
16192      ifort*) _lt_dar_can_shared=yes ;;
16193      *) _lt_dar_can_shared=$GCC ;;
16194   esac
16195   if test "$_lt_dar_can_shared" = "yes"; then
16196     output_verbose_link_cmd=func_echo_all
16197     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16198     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16199     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}${_lt_dsymutil}"
16200     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16201
16202   else
16203   ld_shlibs=no
16204   fi
16205
16206       ;;
16207
16208     dgux*)
16209       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16210       hardcode_libdir_flag_spec='-L$libdir'
16211       hardcode_shlibpath_var=no
16212       ;;
16213
16214     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16215     # support.  Future versions do this automatically, but an explicit c++rt0.o
16216     # does not break anything, and helps significantly (at the cost of a little
16217     # extra space).
16218     freebsd2.2*)
16219       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16220       hardcode_libdir_flag_spec='-R$libdir'
16221       hardcode_direct=yes
16222       hardcode_shlibpath_var=no
16223       ;;
16224
16225     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16226     freebsd2.*)
16227       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16228       hardcode_direct=yes
16229       hardcode_minus_L=yes
16230       hardcode_shlibpath_var=no
16231       ;;
16232
16233     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16234     freebsd* | dragonfly*)
16235       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16236       hardcode_libdir_flag_spec='-R$libdir'
16237       hardcode_direct=yes
16238       hardcode_shlibpath_var=no
16239       ;;
16240
16241     hpux9*)
16242       if test "$GCC" = yes; then
16243         archive_cmds='$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 $lib'
16244       else
16245         archive_cmds='$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 $lib'
16246       fi
16247       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16248       hardcode_libdir_separator=:
16249       hardcode_direct=yes
16250
16251       # hardcode_minus_L: Not really in the search PATH,
16252       # but as the default location of the library.
16253       hardcode_minus_L=yes
16254       export_dynamic_flag_spec='${wl}-E'
16255       ;;
16256
16257     hpux10*)
16258       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16259         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16260       else
16261         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16262       fi
16263       if test "$with_gnu_ld" = no; then
16264         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16265         hardcode_libdir_flag_spec_ld='+b $libdir'
16266         hardcode_libdir_separator=:
16267         hardcode_direct=yes
16268         hardcode_direct_absolute=yes
16269         export_dynamic_flag_spec='${wl}-E'
16270         # hardcode_minus_L: Not really in the search PATH,
16271         # but as the default location of the library.
16272         hardcode_minus_L=yes
16273       fi
16274       ;;
16275
16276     hpux11*)
16277       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16278         case $host_cpu in
16279         hppa*64*)
16280           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16281           ;;
16282         ia64*)
16283           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16284           ;;
16285         *)
16286           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16287           ;;
16288         esac
16289       else
16290         case $host_cpu in
16291         hppa*64*)
16292           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16293           ;;
16294         ia64*)
16295           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16296           ;;
16297         *)
16298
16299           # Older versions of the 11.00 compiler do not understand -b yet
16300           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16301           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16302 $as_echo_n "checking if $CC understands -b... " >&6; }
16303 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16304   $as_echo_n "(cached) " >&6
16305 else
16306   lt_cv_prog_compiler__b=no
16307    save_LDFLAGS="$LDFLAGS"
16308    LDFLAGS="$LDFLAGS -b"
16309    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16310    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16311      # The linker can only warn and ignore the option if not recognized
16312      # So say no if there are warnings
16313      if test -s conftest.err; then
16314        # Append any errors to the config.log.
16315        cat conftest.err 1>&5
16316        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16317        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16318        if diff conftest.exp conftest.er2 >/dev/null; then
16319          lt_cv_prog_compiler__b=yes
16320        fi
16321      else
16322        lt_cv_prog_compiler__b=yes
16323      fi
16324    fi
16325    $RM -r conftest*
16326    LDFLAGS="$save_LDFLAGS"
16327
16328 fi
16329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16330 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16331
16332 if test x"$lt_cv_prog_compiler__b" = xyes; then
16333     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16334 else
16335     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16336 fi
16337
16338           ;;
16339         esac
16340       fi
16341       if test "$with_gnu_ld" = no; then
16342         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16343         hardcode_libdir_separator=:
16344
16345         case $host_cpu in
16346         hppa*64*|ia64*)
16347           hardcode_direct=no
16348           hardcode_shlibpath_var=no
16349           ;;
16350         *)
16351           hardcode_direct=yes
16352           hardcode_direct_absolute=yes
16353           export_dynamic_flag_spec='${wl}-E'
16354
16355           # hardcode_minus_L: Not really in the search PATH,
16356           # but as the default location of the library.
16357           hardcode_minus_L=yes
16358           ;;
16359         esac
16360       fi
16361       ;;
16362
16363     irix5* | irix6* | nonstopux*)
16364       if test "$GCC" = yes; then
16365         archive_cmds='$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 $lib'
16366         # Try to use the -exported_symbol ld option, if it does not
16367         # work, assume that -exports_file does not work either and
16368         # implicitly export all symbols.
16369         save_LDFLAGS="$LDFLAGS"
16370         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16371         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16372 /* end confdefs.h.  */
16373 int foo(void) {}
16374 _ACEOF
16375 if ac_fn_c_try_link "$LINENO"; then :
16376   archive_expsym_cmds='$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 $lib'
16377
16378 fi
16379 rm -f core conftest.err conftest.$ac_objext \
16380     conftest$ac_exeext conftest.$ac_ext
16381         LDFLAGS="$save_LDFLAGS"
16382       else
16383         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16384         archive_expsym_cmds='$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 $lib'
16385       fi
16386       archive_cmds_need_lc='no'
16387       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16388       hardcode_libdir_separator=:
16389       inherit_rpath=yes
16390       link_all_deplibs=yes
16391       ;;
16392
16393     netbsd*)
16394       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16395         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16396       else
16397         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16398       fi
16399       hardcode_libdir_flag_spec='-R$libdir'
16400       hardcode_direct=yes
16401       hardcode_shlibpath_var=no
16402       ;;
16403
16404     newsos6)
16405       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16406       hardcode_direct=yes
16407       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16408       hardcode_libdir_separator=:
16409       hardcode_shlibpath_var=no
16410       ;;
16411
16412     *nto* | *qnx*)
16413       ;;
16414
16415     openbsd*)
16416       if test -f /usr/libexec/ld.so; then
16417         hardcode_direct=yes
16418         hardcode_shlibpath_var=no
16419         hardcode_direct_absolute=yes
16420         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16421           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16422           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16423           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16424           export_dynamic_flag_spec='${wl}-E'
16425         else
16426           case $host_os in
16427            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16428              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16429              hardcode_libdir_flag_spec='-R$libdir'
16430              ;;
16431            *)
16432              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16433              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16434              ;;
16435           esac
16436         fi
16437       else
16438         ld_shlibs=no
16439       fi
16440       ;;
16441
16442     os2*)
16443       hardcode_libdir_flag_spec='-L$libdir'
16444       hardcode_minus_L=yes
16445       allow_undefined_flag=unsupported
16446       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'
16447       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16448       ;;
16449
16450     osf3*)
16451       if test "$GCC" = yes; then
16452         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16453         archive_cmds='$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 $lib'
16454       else
16455         allow_undefined_flag=' -expect_unresolved \*'
16456         archive_cmds='$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 $lib'
16457       fi
16458       archive_cmds_need_lc='no'
16459       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16460       hardcode_libdir_separator=:
16461       ;;
16462
16463     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16464       if test "$GCC" = yes; then
16465         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16466         archive_cmds='$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 $lib'
16467         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16468       else
16469         allow_undefined_flag=' -expect_unresolved \*'
16470         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'
16471         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~
16472         $CC -shared${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'
16473
16474         # Both c and cxx compiler support -rpath directly
16475         hardcode_libdir_flag_spec='-rpath $libdir'
16476       fi
16477       archive_cmds_need_lc='no'
16478       hardcode_libdir_separator=:
16479       ;;
16480
16481     solaris*)
16482       no_undefined_flag=' -z defs'
16483       if test "$GCC" = yes; then
16484         wlarc='${wl}'
16485         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16486         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16487           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16488       else
16489         case `$CC -V 2>&1` in
16490         *"Compilers 5.0"*)
16491           wlarc=''
16492           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16493           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16494           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16495           ;;
16496         *)
16497           wlarc='${wl}'
16498           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16499           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16500           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16501           ;;
16502         esac
16503       fi
16504       hardcode_libdir_flag_spec='-R$libdir'
16505       hardcode_shlibpath_var=no
16506       case $host_os in
16507       solaris2.[0-5] | solaris2.[0-5].*) ;;
16508       *)
16509         # The compiler driver will combine and reorder linker options,
16510         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16511         # but is careful enough not to reorder.
16512         # Supported since Solaris 2.6 (maybe 2.5.1?)
16513         if test "$GCC" = yes; then
16514           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16515         else
16516           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16517         fi
16518         ;;
16519       esac
16520       link_all_deplibs=yes
16521       ;;
16522
16523     sunos4*)
16524       if test "x$host_vendor" = xsequent; then
16525         # Use $CC to link under sequent, because it throws in some extra .o
16526         # files that make .init and .fini sections work.
16527         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16528       else
16529         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16530       fi
16531       hardcode_libdir_flag_spec='-L$libdir'
16532       hardcode_direct=yes
16533       hardcode_minus_L=yes
16534       hardcode_shlibpath_var=no
16535       ;;
16536
16537     sysv4)
16538       case $host_vendor in
16539         sni)
16540           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16541           hardcode_direct=yes # is this really true???
16542         ;;
16543         siemens)
16544           ## LD is ld it makes a PLAMLIB
16545           ## CC just makes a GrossModule.
16546           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16547           reload_cmds='$CC -r -o $output$reload_objs'
16548           hardcode_direct=no
16549         ;;
16550         motorola)
16551           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16552           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16553         ;;
16554       esac
16555       runpath_var='LD_RUN_PATH'
16556       hardcode_shlibpath_var=no
16557       ;;
16558
16559     sysv4.3*)
16560       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16561       hardcode_shlibpath_var=no
16562       export_dynamic_flag_spec='-Bexport'
16563       ;;
16564
16565     sysv4*MP*)
16566       if test -d /usr/nec; then
16567         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16568         hardcode_shlibpath_var=no
16569         runpath_var=LD_RUN_PATH
16570         hardcode_runpath_var=yes
16571         ld_shlibs=yes
16572       fi
16573       ;;
16574
16575     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16576       no_undefined_flag='${wl}-z,text'
16577       archive_cmds_need_lc=no
16578       hardcode_shlibpath_var=no
16579       runpath_var='LD_RUN_PATH'
16580
16581       if test "$GCC" = yes; then
16582         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16583         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16584       else
16585         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16586         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16587       fi
16588       ;;
16589
16590     sysv5* | sco3.2v5* | sco5v6*)
16591       # Note: We can NOT use -z defs as we might desire, because we do not
16592       # link with -lc, and that would cause any symbols used from libc to
16593       # always be unresolved, which means just about no library would
16594       # ever link correctly.  If we're not using GNU ld we use -z text
16595       # though, which does catch some bad symbols but isn't as heavy-handed
16596       # as -z defs.
16597       no_undefined_flag='${wl}-z,text'
16598       allow_undefined_flag='${wl}-z,nodefs'
16599       archive_cmds_need_lc=no
16600       hardcode_shlibpath_var=no
16601       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16602       hardcode_libdir_separator=':'
16603       link_all_deplibs=yes
16604       export_dynamic_flag_spec='${wl}-Bexport'
16605       runpath_var='LD_RUN_PATH'
16606
16607       if test "$GCC" = yes; then
16608         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16609         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16610       else
16611         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16612         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16613       fi
16614       ;;
16615
16616     uts4*)
16617       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16618       hardcode_libdir_flag_spec='-L$libdir'
16619       hardcode_shlibpath_var=no
16620       ;;
16621
16622     *)
16623       ld_shlibs=no
16624       ;;
16625     esac
16626
16627     if test x$host_vendor = xsni; then
16628       case $host in
16629       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16630         export_dynamic_flag_spec='${wl}-Blargedynsym'
16631         ;;
16632       esac
16633     fi
16634   fi
16635
16636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16637 $as_echo "$ld_shlibs" >&6; }
16638 test "$ld_shlibs" = no && can_build_shared=no
16639
16640 with_gnu_ld=$with_gnu_ld
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656 #
16657 # Do we need to explicitly link libc?
16658 #
16659 case "x$archive_cmds_need_lc" in
16660 x|xyes)
16661   # Assume -lc should be added
16662   archive_cmds_need_lc=yes
16663
16664   if test "$enable_shared" = yes && test "$GCC" = yes; then
16665     case $archive_cmds in
16666     *'~'*)
16667       # FIXME: we may have to deal with multi-command sequences.
16668       ;;
16669     '$CC '*)
16670       # Test whether the compiler implicitly links with -lc since on some
16671       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16672       # to ld, don't add -lc before -lgcc.
16673       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16674 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16675 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16676   $as_echo_n "(cached) " >&6
16677 else
16678   $RM conftest*
16679         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16680
16681         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16682   (eval $ac_compile) 2>&5
16683   ac_status=$?
16684   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16685   test $ac_status = 0; } 2>conftest.err; then
16686           soname=conftest
16687           lib=conftest
16688           libobjs=conftest.$ac_objext
16689           deplibs=
16690           wl=$lt_prog_compiler_wl
16691           pic_flag=$lt_prog_compiler_pic
16692           compiler_flags=-v
16693           linker_flags=-v
16694           verstring=
16695           output_objdir=.
16696           libname=conftest
16697           lt_save_allow_undefined_flag=$allow_undefined_flag
16698           allow_undefined_flag=
16699           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16700   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16701   ac_status=$?
16702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16703   test $ac_status = 0; }
16704           then
16705             lt_cv_archive_cmds_need_lc=no
16706           else
16707             lt_cv_archive_cmds_need_lc=yes
16708           fi
16709           allow_undefined_flag=$lt_save_allow_undefined_flag
16710         else
16711           cat conftest.err 1>&5
16712         fi
16713         $RM conftest*
16714
16715 fi
16716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16717 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16718       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16719       ;;
16720     esac
16721   fi
16722   ;;
16723 esac
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864
16865
16866
16867
16868
16869
16870
16871
16872
16873
16874
16875
16876
16877
16878
16879
16880
16881   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16882 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16883
16884 if test "$GCC" = yes; then
16885   case $host_os in
16886     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16887     *) lt_awk_arg="/^libraries:/" ;;
16888   esac
16889   case $host_os in
16890     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16891     *) lt_sed_strip_eq="s,=/,/,g" ;;
16892   esac
16893   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16894   case $lt_search_path_spec in
16895   *\;*)
16896     # if the path contains ";" then we assume it to be the separator
16897     # otherwise default to the standard path separator (i.e. ":") - it is
16898     # assumed that no part of a normal pathname contains ";" but that should
16899     # okay in the real world where ";" in dirpaths is itself problematic.
16900     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16901     ;;
16902   *)
16903     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16904     ;;
16905   esac
16906   # Ok, now we have the path, separated by spaces, we can step through it
16907   # and add multilib dir if necessary.
16908   lt_tmp_lt_search_path_spec=
16909   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16910   for lt_sys_path in $lt_search_path_spec; do
16911     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16912       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16913     else
16914       test -d "$lt_sys_path" && \
16915         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16916     fi
16917   done
16918   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16919 BEGIN {RS=" "; FS="/|\n";} {
16920   lt_foo="";
16921   lt_count=0;
16922   for (lt_i = NF; lt_i > 0; lt_i--) {
16923     if ($lt_i != "" && $lt_i != ".") {
16924       if ($lt_i == "..") {
16925         lt_count++;
16926       } else {
16927         if (lt_count == 0) {
16928           lt_foo="/" $lt_i lt_foo;
16929         } else {
16930           lt_count--;
16931         }
16932       }
16933     }
16934   }
16935   if (lt_foo != "") { lt_freq[lt_foo]++; }
16936   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16937 }'`
16938   # AWK program above erroneously prepends '/' to C:/dos/paths
16939   # for these hosts.
16940   case $host_os in
16941     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16942       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16943   esac
16944   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16945 else
16946   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16947 fi
16948 library_names_spec=
16949 libname_spec='lib$name'
16950 soname_spec=
16951 shrext_cmds=".so"
16952 postinstall_cmds=
16953 postuninstall_cmds=
16954 finish_cmds=
16955 finish_eval=
16956 shlibpath_var=
16957 shlibpath_overrides_runpath=unknown
16958 version_type=none
16959 dynamic_linker="$host_os ld.so"
16960 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16961 need_lib_prefix=unknown
16962 hardcode_into_libs=no
16963
16964 # when you set need_version to no, make sure it does not cause -set_version
16965 # flags to be left without arguments
16966 need_version=unknown
16967
16968 case $host_os in
16969 aix3*)
16970   version_type=linux
16971   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16972   shlibpath_var=LIBPATH
16973
16974   # AIX 3 has no versioning support, so we append a major version to the name.
16975   soname_spec='${libname}${release}${shared_ext}$major'
16976   ;;
16977
16978 aix[4-9]*)
16979   version_type=linux
16980   need_lib_prefix=no
16981   need_version=no
16982   hardcode_into_libs=yes
16983   if test "$host_cpu" = ia64; then
16984     # AIX 5 supports IA64
16985     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16986     shlibpath_var=LD_LIBRARY_PATH
16987   else
16988     # With GCC up to 2.95.x, collect2 would create an import file
16989     # for dependence libraries.  The import file would start with
16990     # the line `#! .'.  This would cause the generated library to
16991     # depend on `.', always an invalid library.  This was fixed in
16992     # development snapshots of GCC prior to 3.0.
16993     case $host_os in
16994       aix4 | aix4.[01] | aix4.[01].*)
16995       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16996            echo ' yes '
16997            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16998         :
16999       else
17000         can_build_shared=no
17001       fi
17002       ;;
17003     esac
17004     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17005     # soname into executable. Probably we can add versioning support to
17006     # collect2, so additional links can be useful in future.
17007     if test "$aix_use_runtimelinking" = yes; then
17008       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17009       # instead of lib<name>.a to let people know that these are not
17010       # typical AIX shared libraries.
17011       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17012     else
17013       # We preserve .a as extension for shared libraries through AIX4.2
17014       # and later when we are not doing run time linking.
17015       library_names_spec='${libname}${release}.a $libname.a'
17016       soname_spec='${libname}${release}${shared_ext}$major'
17017     fi
17018     shlibpath_var=LIBPATH
17019   fi
17020   ;;
17021
17022 amigaos*)
17023   case $host_cpu in
17024   powerpc)
17025     # Since July 2007 AmigaOS4 officially supports .so libraries.
17026     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17027     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17028     ;;
17029   m68k)
17030     library_names_spec='$libname.ixlibrary $libname.a'
17031     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17032     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 ${libname}_ixlibrary.a || exit 1; done'
17033     ;;
17034   esac
17035   ;;
17036
17037 beos*)
17038   library_names_spec='${libname}${shared_ext}'
17039   dynamic_linker="$host_os ld.so"
17040   shlibpath_var=LIBRARY_PATH
17041   ;;
17042
17043 bsdi[45]*)
17044   version_type=linux
17045   need_version=no
17046   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17047   soname_spec='${libname}${release}${shared_ext}$major'
17048   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17049   shlibpath_var=LD_LIBRARY_PATH
17050   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17051   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17052   # the default ld.so.conf also contains /usr/contrib/lib and
17053   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17054   # libtool to hard-code these into programs
17055   ;;
17056
17057 cygwin* | mingw* | pw32* | cegcc*)
17058   version_type=windows
17059   shrext_cmds=".dll"
17060   need_version=no
17061   need_lib_prefix=no
17062
17063   case $GCC,$host_os in
17064   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17065     library_names_spec='$libname.dll.a'
17066     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17067     postinstall_cmds='base_file=`basename \${file}`~
17068       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17069       dldir=$destdir/`dirname \$dlpath`~
17070       test -d \$dldir || mkdir -p \$dldir~
17071       $install_prog $dir/$dlname \$dldir/$dlname~
17072       chmod a+x \$dldir/$dlname~
17073       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17074         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17075       fi'
17076     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17077       dlpath=$dir/\$dldll~
17078        $RM \$dlpath'
17079     shlibpath_overrides_runpath=yes
17080
17081     case $host_os in
17082     cygwin*)
17083       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17084       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17085
17086       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17087       ;;
17088     mingw* | cegcc*)
17089       # MinGW DLLs use traditional 'lib' prefix
17090       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17091       ;;
17092     pw32*)
17093       # pw32 DLLs use 'pw' prefix rather than 'lib'
17094       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17095       ;;
17096     esac
17097     ;;
17098
17099   *)
17100     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17101     ;;
17102   esac
17103   dynamic_linker='Win32 ld.exe'
17104   # FIXME: first we should search . and the directory the executable is in
17105   shlibpath_var=PATH
17106   ;;
17107
17108 darwin* | rhapsody*)
17109   dynamic_linker="$host_os dyld"
17110   version_type=darwin
17111   need_lib_prefix=no
17112   need_version=no
17113   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17114   soname_spec='${libname}${release}${major}$shared_ext'
17115   shlibpath_overrides_runpath=yes
17116   shlibpath_var=DYLD_LIBRARY_PATH
17117   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17118
17119   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17120   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17121   ;;
17122
17123 dgux*)
17124   version_type=linux
17125   need_lib_prefix=no
17126   need_version=no
17127   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17128   soname_spec='${libname}${release}${shared_ext}$major'
17129   shlibpath_var=LD_LIBRARY_PATH
17130   ;;
17131
17132 freebsd* | dragonfly*)
17133   # DragonFly does not have aout.  When/if they implement a new
17134   # versioning mechanism, adjust this.
17135   if test -x /usr/bin/objformat; then
17136     objformat=`/usr/bin/objformat`
17137   else
17138     case $host_os in
17139     freebsd[23].*) objformat=aout ;;
17140     *) objformat=elf ;;
17141     esac
17142   fi
17143   version_type=freebsd-$objformat
17144   case $version_type in
17145     freebsd-elf*)
17146       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17147       need_version=no
17148       need_lib_prefix=no
17149       ;;
17150     freebsd-*)
17151       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17152       need_version=yes
17153       ;;
17154   esac
17155   shlibpath_var=LD_LIBRARY_PATH
17156   case $host_os in
17157   freebsd2.*)
17158     shlibpath_overrides_runpath=yes
17159     ;;
17160   freebsd3.[01]* | freebsdelf3.[01]*)
17161     shlibpath_overrides_runpath=yes
17162     hardcode_into_libs=yes
17163     ;;
17164   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17165   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17166     shlibpath_overrides_runpath=no
17167     hardcode_into_libs=yes
17168     ;;
17169   *) # from 4.6 on, and DragonFly
17170     shlibpath_overrides_runpath=yes
17171     hardcode_into_libs=yes
17172     ;;
17173   esac
17174   ;;
17175
17176 gnu*)
17177   version_type=linux
17178   need_lib_prefix=no
17179   need_version=no
17180   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17181   soname_spec='${libname}${release}${shared_ext}$major'
17182   shlibpath_var=LD_LIBRARY_PATH
17183   hardcode_into_libs=yes
17184   ;;
17185
17186 haiku*)
17187   version_type=linux
17188   need_lib_prefix=no
17189   need_version=no
17190   dynamic_linker="$host_os runtime_loader"
17191   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17192   soname_spec='${libname}${release}${shared_ext}$major'
17193   shlibpath_var=LIBRARY_PATH
17194   shlibpath_overrides_runpath=yes
17195   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17196   hardcode_into_libs=yes
17197   ;;
17198
17199 hpux9* | hpux10* | hpux11*)
17200   # Give a soname corresponding to the major version so that dld.sl refuses to
17201   # link against other versions.
17202   version_type=sunos
17203   need_lib_prefix=no
17204   need_version=no
17205   case $host_cpu in
17206   ia64*)
17207     shrext_cmds='.so'
17208     hardcode_into_libs=yes
17209     dynamic_linker="$host_os dld.so"
17210     shlibpath_var=LD_LIBRARY_PATH
17211     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17212     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17213     soname_spec='${libname}${release}${shared_ext}$major'
17214     if test "X$HPUX_IA64_MODE" = X32; then
17215       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17216     else
17217       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17218     fi
17219     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17220     ;;
17221   hppa*64*)
17222     shrext_cmds='.sl'
17223     hardcode_into_libs=yes
17224     dynamic_linker="$host_os dld.sl"
17225     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17226     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17227     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17228     soname_spec='${libname}${release}${shared_ext}$major'
17229     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17230     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17231     ;;
17232   *)
17233     shrext_cmds='.sl'
17234     dynamic_linker="$host_os dld.sl"
17235     shlibpath_var=SHLIB_PATH
17236     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17237     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17238     soname_spec='${libname}${release}${shared_ext}$major'
17239     ;;
17240   esac
17241   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17242   postinstall_cmds='chmod 555 $lib'
17243   # or fails outright, so override atomically:
17244   install_override_mode=555
17245   ;;
17246
17247 interix[3-9]*)
17248   version_type=linux
17249   need_lib_prefix=no
17250   need_version=no
17251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17252   soname_spec='${libname}${release}${shared_ext}$major'
17253   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17254   shlibpath_var=LD_LIBRARY_PATH
17255   shlibpath_overrides_runpath=no
17256   hardcode_into_libs=yes
17257   ;;
17258
17259 irix5* | irix6* | nonstopux*)
17260   case $host_os in
17261     nonstopux*) version_type=nonstopux ;;
17262     *)
17263         if test "$lt_cv_prog_gnu_ld" = yes; then
17264                 version_type=linux
17265         else
17266                 version_type=irix
17267         fi ;;
17268   esac
17269   need_lib_prefix=no
17270   need_version=no
17271   soname_spec='${libname}${release}${shared_ext}$major'
17272   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17273   case $host_os in
17274   irix5* | nonstopux*)
17275     libsuff= shlibsuff=
17276     ;;
17277   *)
17278     case $LD in # libtool.m4 will add one of these switches to LD
17279     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17280       libsuff= shlibsuff= libmagic=32-bit;;
17281     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17282       libsuff=32 shlibsuff=N32 libmagic=N32;;
17283     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17284       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17285     *) libsuff= shlibsuff= libmagic=never-match;;
17286     esac
17287     ;;
17288   esac
17289   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17290   shlibpath_overrides_runpath=no
17291   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17292   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17293   hardcode_into_libs=yes
17294   ;;
17295
17296 # No shared lib support for Linux oldld, aout, or coff.
17297 linux*oldld* | linux*aout* | linux*coff*)
17298   dynamic_linker=no
17299   ;;
17300
17301 # This must be Linux ELF.
17302 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17303   version_type=linux
17304   need_lib_prefix=no
17305   need_version=no
17306   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17307   soname_spec='${libname}${release}${shared_ext}$major'
17308   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17309   shlibpath_var=LD_LIBRARY_PATH
17310   shlibpath_overrides_runpath=no
17311
17312   # Some binutils ld are patched to set DT_RUNPATH
17313   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17314   $as_echo_n "(cached) " >&6
17315 else
17316   lt_cv_shlibpath_overrides_runpath=no
17317     save_LDFLAGS=$LDFLAGS
17318     save_libdir=$libdir
17319     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17320          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17321     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17322 /* end confdefs.h.  */
17323
17324 int
17325 main ()
17326 {
17327
17328   ;
17329   return 0;
17330 }
17331 _ACEOF
17332 if ac_fn_c_try_link "$LINENO"; then :
17333   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17334   lt_cv_shlibpath_overrides_runpath=yes
17335 fi
17336 fi
17337 rm -f core conftest.err conftest.$ac_objext \
17338     conftest$ac_exeext conftest.$ac_ext
17339     LDFLAGS=$save_LDFLAGS
17340     libdir=$save_libdir
17341
17342 fi
17343
17344   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17345
17346   # This implies no fast_install, which is unacceptable.
17347   # Some rework will be needed to allow for fast_install
17348   # before this can be enabled.
17349   hardcode_into_libs=yes
17350
17351   # Append ld.so.conf contents to the search path
17352   if test -f /etc/ld.so.conf; then
17353     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' ' '`
17354     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17355   fi
17356
17357   # We used to test for /lib/ld.so.1 and disable shared libraries on
17358   # powerpc, because MkLinux only supported shared libraries with the
17359   # GNU dynamic linker.  Since this was broken with cross compilers,
17360   # most powerpc-linux boxes support dynamic linking these days and
17361   # people can always --disable-shared, the test was removed, and we
17362   # assume the GNU/Linux dynamic linker is in use.
17363   dynamic_linker='GNU/Linux ld.so'
17364   ;;
17365
17366 netbsd*)
17367   version_type=sunos
17368   need_lib_prefix=no
17369   need_version=no
17370   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17371     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17372     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17373     dynamic_linker='NetBSD (a.out) ld.so'
17374   else
17375     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17376     soname_spec='${libname}${release}${shared_ext}$major'
17377     dynamic_linker='NetBSD ld.elf_so'
17378   fi
17379   shlibpath_var=LD_LIBRARY_PATH
17380   shlibpath_overrides_runpath=yes
17381   hardcode_into_libs=yes
17382   ;;
17383
17384 newsos6)
17385   version_type=linux
17386   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17387   shlibpath_var=LD_LIBRARY_PATH
17388   shlibpath_overrides_runpath=yes
17389   ;;
17390
17391 *nto* | *qnx*)
17392   version_type=qnx
17393   need_lib_prefix=no
17394   need_version=no
17395   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17396   soname_spec='${libname}${release}${shared_ext}$major'
17397   shlibpath_var=LD_LIBRARY_PATH
17398   shlibpath_overrides_runpath=no
17399   hardcode_into_libs=yes
17400   dynamic_linker='ldqnx.so'
17401   ;;
17402
17403 openbsd*)
17404   version_type=sunos
17405   sys_lib_dlsearch_path_spec="/usr/lib"
17406   need_lib_prefix=no
17407   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17408   case $host_os in
17409     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17410     *)                          need_version=no  ;;
17411   esac
17412   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17413   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17414   shlibpath_var=LD_LIBRARY_PATH
17415   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17416     case $host_os in
17417       openbsd2.[89] | openbsd2.[89].*)
17418         shlibpath_overrides_runpath=no
17419         ;;
17420       *)
17421         shlibpath_overrides_runpath=yes
17422         ;;
17423       esac
17424   else
17425     shlibpath_overrides_runpath=yes
17426   fi
17427   ;;
17428
17429 os2*)
17430   libname_spec='$name'
17431   shrext_cmds=".dll"
17432   need_lib_prefix=no
17433   library_names_spec='$libname${shared_ext} $libname.a'
17434   dynamic_linker='OS/2 ld.exe'
17435   shlibpath_var=LIBPATH
17436   ;;
17437
17438 osf3* | osf4* | osf5*)
17439   version_type=osf
17440   need_lib_prefix=no
17441   need_version=no
17442   soname_spec='${libname}${release}${shared_ext}$major'
17443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17444   shlibpath_var=LD_LIBRARY_PATH
17445   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17446   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17447   ;;
17448
17449 rdos*)
17450   dynamic_linker=no
17451   ;;
17452
17453 solaris*)
17454   version_type=linux
17455   need_lib_prefix=no
17456   need_version=no
17457   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17458   soname_spec='${libname}${release}${shared_ext}$major'
17459   shlibpath_var=LD_LIBRARY_PATH
17460   shlibpath_overrides_runpath=yes
17461   hardcode_into_libs=yes
17462   # ldd complains unless libraries are executable
17463   postinstall_cmds='chmod +x $lib'
17464   ;;
17465
17466 sunos4*)
17467   version_type=sunos
17468   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17469   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17470   shlibpath_var=LD_LIBRARY_PATH
17471   shlibpath_overrides_runpath=yes
17472   if test "$with_gnu_ld" = yes; then
17473     need_lib_prefix=no
17474   fi
17475   need_version=yes
17476   ;;
17477
17478 sysv4 | sysv4.3*)
17479   version_type=linux
17480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17481   soname_spec='${libname}${release}${shared_ext}$major'
17482   shlibpath_var=LD_LIBRARY_PATH
17483   case $host_vendor in
17484     sni)
17485       shlibpath_overrides_runpath=no
17486       need_lib_prefix=no
17487       runpath_var=LD_RUN_PATH
17488       ;;
17489     siemens)
17490       need_lib_prefix=no
17491       ;;
17492     motorola)
17493       need_lib_prefix=no
17494       need_version=no
17495       shlibpath_overrides_runpath=no
17496       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17497       ;;
17498   esac
17499   ;;
17500
17501 sysv4*MP*)
17502   if test -d /usr/nec ;then
17503     version_type=linux
17504     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17505     soname_spec='$libname${shared_ext}.$major'
17506     shlibpath_var=LD_LIBRARY_PATH
17507   fi
17508   ;;
17509
17510 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17511   version_type=freebsd-elf
17512   need_lib_prefix=no
17513   need_version=no
17514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17515   soname_spec='${libname}${release}${shared_ext}$major'
17516   shlibpath_var=LD_LIBRARY_PATH
17517   shlibpath_overrides_runpath=yes
17518   hardcode_into_libs=yes
17519   if test "$with_gnu_ld" = yes; then
17520     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17521   else
17522     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17523     case $host_os in
17524       sco3.2v5*)
17525         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17526         ;;
17527     esac
17528   fi
17529   sys_lib_dlsearch_path_spec='/usr/lib'
17530   ;;
17531
17532 tpf*)
17533   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17534   version_type=linux
17535   need_lib_prefix=no
17536   need_version=no
17537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17538   shlibpath_var=LD_LIBRARY_PATH
17539   shlibpath_overrides_runpath=no
17540   hardcode_into_libs=yes
17541   ;;
17542
17543 uts4*)
17544   version_type=linux
17545   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17546   soname_spec='${libname}${release}${shared_ext}$major'
17547   shlibpath_var=LD_LIBRARY_PATH
17548   ;;
17549
17550 *)
17551   dynamic_linker=no
17552   ;;
17553 esac
17554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17555 $as_echo "$dynamic_linker" >&6; }
17556 test "$dynamic_linker" = no && can_build_shared=no
17557
17558 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17559 if test "$GCC" = yes; then
17560   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17561 fi
17562
17563 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17564   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17565 fi
17566 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17567   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17568 fi
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644
17645
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17662 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17663 hardcode_action=
17664 if test -n "$hardcode_libdir_flag_spec" ||
17665    test -n "$runpath_var" ||
17666    test "X$hardcode_automatic" = "Xyes" ; then
17667
17668   # We can hardcode non-existent directories.
17669   if test "$hardcode_direct" != no &&
17670      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17671      # have to relink, otherwise we might link with an installed library
17672      # when we should be linking with a yet-to-be-installed one
17673      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17674      test "$hardcode_minus_L" != no; then
17675     # Linking always hardcodes the temporary library directory.
17676     hardcode_action=relink
17677   else
17678     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17679     hardcode_action=immediate
17680   fi
17681 else
17682   # We cannot hardcode anything, or else we can only hardcode existing
17683   # directories.
17684   hardcode_action=unsupported
17685 fi
17686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17687 $as_echo "$hardcode_action" >&6; }
17688
17689 if test "$hardcode_action" = relink ||
17690    test "$inherit_rpath" = yes; then
17691   # Fast installation is not supported
17692   enable_fast_install=no
17693 elif test "$shlibpath_overrides_runpath" = yes ||
17694      test "$enable_shared" = no; then
17695   # Fast installation is not necessary
17696   enable_fast_install=needless
17697 fi
17698
17699
17700
17701
17702
17703
17704   if test "x$enable_dlopen" != xyes; then
17705   enable_dlopen=unknown
17706   enable_dlopen_self=unknown
17707   enable_dlopen_self_static=unknown
17708 else
17709   lt_cv_dlopen=no
17710   lt_cv_dlopen_libs=
17711
17712   case $host_os in
17713   beos*)
17714     lt_cv_dlopen="load_add_on"
17715     lt_cv_dlopen_libs=
17716     lt_cv_dlopen_self=yes
17717     ;;
17718
17719   mingw* | pw32* | cegcc*)
17720     lt_cv_dlopen="LoadLibrary"
17721     lt_cv_dlopen_libs=
17722     ;;
17723
17724   cygwin*)
17725     lt_cv_dlopen="dlopen"
17726     lt_cv_dlopen_libs=
17727     ;;
17728
17729   darwin*)
17730   # if libdl is installed we need to link against it
17731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17732 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17733 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17734   $as_echo_n "(cached) " >&6
17735 else
17736   ac_check_lib_save_LIBS=$LIBS
17737 LIBS="-ldl  $LIBS"
17738 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17739 /* end confdefs.h.  */
17740
17741 /* Override any GCC internal prototype to avoid an error.
17742    Use char because int might match the return type of a GCC
17743    builtin and then its argument prototype would still apply.  */
17744 #ifdef __cplusplus
17745 extern "C"
17746 #endif
17747 char dlopen ();
17748 int
17749 main ()
17750 {
17751 return dlopen ();
17752   ;
17753   return 0;
17754 }
17755 _ACEOF
17756 if ac_fn_c_try_link "$LINENO"; then :
17757   ac_cv_lib_dl_dlopen=yes
17758 else
17759   ac_cv_lib_dl_dlopen=no
17760 fi
17761 rm -f core conftest.err conftest.$ac_objext \
17762     conftest$ac_exeext conftest.$ac_ext
17763 LIBS=$ac_check_lib_save_LIBS
17764 fi
17765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17766 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17767 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17768   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17769 else
17770
17771     lt_cv_dlopen="dyld"
17772     lt_cv_dlopen_libs=
17773     lt_cv_dlopen_self=yes
17774
17775 fi
17776
17777     ;;
17778
17779   *)
17780     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17781 if test "x$ac_cv_func_shl_load" = x""yes; then :
17782   lt_cv_dlopen="shl_load"
17783 else
17784   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17785 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17786 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17787   $as_echo_n "(cached) " >&6
17788 else
17789   ac_check_lib_save_LIBS=$LIBS
17790 LIBS="-ldld  $LIBS"
17791 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17792 /* end confdefs.h.  */
17793
17794 /* Override any GCC internal prototype to avoid an error.
17795    Use char because int might match the return type of a GCC
17796    builtin and then its argument prototype would still apply.  */
17797 #ifdef __cplusplus
17798 extern "C"
17799 #endif
17800 char shl_load ();
17801 int
17802 main ()
17803 {
17804 return shl_load ();
17805   ;
17806   return 0;
17807 }
17808 _ACEOF
17809 if ac_fn_c_try_link "$LINENO"; then :
17810   ac_cv_lib_dld_shl_load=yes
17811 else
17812   ac_cv_lib_dld_shl_load=no
17813 fi
17814 rm -f core conftest.err conftest.$ac_objext \
17815     conftest$ac_exeext conftest.$ac_ext
17816 LIBS=$ac_check_lib_save_LIBS
17817 fi
17818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17819 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17820 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17821   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17822 else
17823   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17824 if test "x$ac_cv_func_dlopen" = x""yes; then :
17825   lt_cv_dlopen="dlopen"
17826 else
17827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17828 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17829 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17830   $as_echo_n "(cached) " >&6
17831 else
17832   ac_check_lib_save_LIBS=$LIBS
17833 LIBS="-ldl  $LIBS"
17834 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17835 /* end confdefs.h.  */
17836
17837 /* Override any GCC internal prototype to avoid an error.
17838    Use char because int might match the return type of a GCC
17839    builtin and then its argument prototype would still apply.  */
17840 #ifdef __cplusplus
17841 extern "C"
17842 #endif
17843 char dlopen ();
17844 int
17845 main ()
17846 {
17847 return dlopen ();
17848   ;
17849   return 0;
17850 }
17851 _ACEOF
17852 if ac_fn_c_try_link "$LINENO"; then :
17853   ac_cv_lib_dl_dlopen=yes
17854 else
17855   ac_cv_lib_dl_dlopen=no
17856 fi
17857 rm -f core conftest.err conftest.$ac_objext \
17858     conftest$ac_exeext conftest.$ac_ext
17859 LIBS=$ac_check_lib_save_LIBS
17860 fi
17861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17862 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17863 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17864   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17865 else
17866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17867 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17868 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17869   $as_echo_n "(cached) " >&6
17870 else
17871   ac_check_lib_save_LIBS=$LIBS
17872 LIBS="-lsvld  $LIBS"
17873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17874 /* end confdefs.h.  */
17875
17876 /* Override any GCC internal prototype to avoid an error.
17877    Use char because int might match the return type of a GCC
17878    builtin and then its argument prototype would still apply.  */
17879 #ifdef __cplusplus
17880 extern "C"
17881 #endif
17882 char dlopen ();
17883 int
17884 main ()
17885 {
17886 return dlopen ();
17887   ;
17888   return 0;
17889 }
17890 _ACEOF
17891 if ac_fn_c_try_link "$LINENO"; then :
17892   ac_cv_lib_svld_dlopen=yes
17893 else
17894   ac_cv_lib_svld_dlopen=no
17895 fi
17896 rm -f core conftest.err conftest.$ac_objext \
17897     conftest$ac_exeext conftest.$ac_ext
17898 LIBS=$ac_check_lib_save_LIBS
17899 fi
17900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17901 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17902 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17903   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17904 else
17905   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17906 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17907 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17908   $as_echo_n "(cached) " >&6
17909 else
17910   ac_check_lib_save_LIBS=$LIBS
17911 LIBS="-ldld  $LIBS"
17912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17913 /* end confdefs.h.  */
17914
17915 /* Override any GCC internal prototype to avoid an error.
17916    Use char because int might match the return type of a GCC
17917    builtin and then its argument prototype would still apply.  */
17918 #ifdef __cplusplus
17919 extern "C"
17920 #endif
17921 char dld_link ();
17922 int
17923 main ()
17924 {
17925 return dld_link ();
17926   ;
17927   return 0;
17928 }
17929 _ACEOF
17930 if ac_fn_c_try_link "$LINENO"; then :
17931   ac_cv_lib_dld_dld_link=yes
17932 else
17933   ac_cv_lib_dld_dld_link=no
17934 fi
17935 rm -f core conftest.err conftest.$ac_objext \
17936     conftest$ac_exeext conftest.$ac_ext
17937 LIBS=$ac_check_lib_save_LIBS
17938 fi
17939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17940 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17941 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17942   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17943 fi
17944
17945
17946 fi
17947
17948
17949 fi
17950
17951
17952 fi
17953
17954
17955 fi
17956
17957
17958 fi
17959
17960     ;;
17961   esac
17962
17963   if test "x$lt_cv_dlopen" != xno; then
17964     enable_dlopen=yes
17965   else
17966     enable_dlopen=no
17967   fi
17968
17969   case $lt_cv_dlopen in
17970   dlopen)
17971     save_CPPFLAGS="$CPPFLAGS"
17972     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17973
17974     save_LDFLAGS="$LDFLAGS"
17975     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17976
17977     save_LIBS="$LIBS"
17978     LIBS="$lt_cv_dlopen_libs $LIBS"
17979
17980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17981 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17982 if test "${lt_cv_dlopen_self+set}" = set; then :
17983   $as_echo_n "(cached) " >&6
17984 else
17985           if test "$cross_compiling" = yes; then :
17986   lt_cv_dlopen_self=cross
17987 else
17988   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17989   lt_status=$lt_dlunknown
17990   cat > conftest.$ac_ext <<_LT_EOF
17991 #line 17991 "configure"
17992 #include "confdefs.h"
17993
17994 #if HAVE_DLFCN_H
17995 #include <dlfcn.h>
17996 #endif
17997
17998 #include <stdio.h>
17999
18000 #ifdef RTLD_GLOBAL
18001 #  define LT_DLGLOBAL           RTLD_GLOBAL
18002 #else
18003 #  ifdef DL_GLOBAL
18004 #    define LT_DLGLOBAL         DL_GLOBAL
18005 #  else
18006 #    define LT_DLGLOBAL         0
18007 #  endif
18008 #endif
18009
18010 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18011    find out it does not work in some platform. */
18012 #ifndef LT_DLLAZY_OR_NOW
18013 #  ifdef RTLD_LAZY
18014 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18015 #  else
18016 #    ifdef DL_LAZY
18017 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18018 #    else
18019 #      ifdef RTLD_NOW
18020 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18021 #      else
18022 #        ifdef DL_NOW
18023 #          define LT_DLLAZY_OR_NOW      DL_NOW
18024 #        else
18025 #          define LT_DLLAZY_OR_NOW      0
18026 #        endif
18027 #      endif
18028 #    endif
18029 #  endif
18030 #endif
18031
18032 /* When -fvisbility=hidden is used, assume the code has been annotated
18033    correspondingly for the symbols needed.  */
18034 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18035 void fnord () __attribute__((visibility("default")));
18036 #endif
18037
18038 void fnord () { int i=42; }
18039 int main ()
18040 {
18041   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18042   int status = $lt_dlunknown;
18043
18044   if (self)
18045     {
18046       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18047       else
18048         {
18049           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18050           else puts (dlerror ());
18051         }
18052       /* dlclose (self); */
18053     }
18054   else
18055     puts (dlerror ());
18056
18057   return status;
18058 }
18059 _LT_EOF
18060   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18061   (eval $ac_link) 2>&5
18062   ac_status=$?
18063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18064   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18065     (./conftest; exit; ) >&5 2>/dev/null
18066     lt_status=$?
18067     case x$lt_status in
18068       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18069       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18070       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18071     esac
18072   else :
18073     # compilation failed
18074     lt_cv_dlopen_self=no
18075   fi
18076 fi
18077 rm -fr conftest*
18078
18079
18080 fi
18081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18082 $as_echo "$lt_cv_dlopen_self" >&6; }
18083
18084     if test "x$lt_cv_dlopen_self" = xyes; then
18085       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18086       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18087 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18088 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18089   $as_echo_n "(cached) " >&6
18090 else
18091           if test "$cross_compiling" = yes; then :
18092   lt_cv_dlopen_self_static=cross
18093 else
18094   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18095   lt_status=$lt_dlunknown
18096   cat > conftest.$ac_ext <<_LT_EOF
18097 #line 18097 "configure"
18098 #include "confdefs.h"
18099
18100 #if HAVE_DLFCN_H
18101 #include <dlfcn.h>
18102 #endif
18103
18104 #include <stdio.h>
18105
18106 #ifdef RTLD_GLOBAL
18107 #  define LT_DLGLOBAL           RTLD_GLOBAL
18108 #else
18109 #  ifdef DL_GLOBAL
18110 #    define LT_DLGLOBAL         DL_GLOBAL
18111 #  else
18112 #    define LT_DLGLOBAL         0
18113 #  endif
18114 #endif
18115
18116 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18117    find out it does not work in some platform. */
18118 #ifndef LT_DLLAZY_OR_NOW
18119 #  ifdef RTLD_LAZY
18120 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18121 #  else
18122 #    ifdef DL_LAZY
18123 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18124 #    else
18125 #      ifdef RTLD_NOW
18126 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18127 #      else
18128 #        ifdef DL_NOW
18129 #          define LT_DLLAZY_OR_NOW      DL_NOW
18130 #        else
18131 #          define LT_DLLAZY_OR_NOW      0
18132 #        endif
18133 #      endif
18134 #    endif
18135 #  endif
18136 #endif
18137
18138 /* When -fvisbility=hidden is used, assume the code has been annotated
18139    correspondingly for the symbols needed.  */
18140 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18141 void fnord () __attribute__((visibility("default")));
18142 #endif
18143
18144 void fnord () { int i=42; }
18145 int main ()
18146 {
18147   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18148   int status = $lt_dlunknown;
18149
18150   if (self)
18151     {
18152       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18153       else
18154         {
18155           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18156           else puts (dlerror ());
18157         }
18158       /* dlclose (self); */
18159     }
18160   else
18161     puts (dlerror ());
18162
18163   return status;
18164 }
18165 _LT_EOF
18166   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18167   (eval $ac_link) 2>&5
18168   ac_status=$?
18169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18170   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18171     (./conftest; exit; ) >&5 2>/dev/null
18172     lt_status=$?
18173     case x$lt_status in
18174       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18175       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18176       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18177     esac
18178   else :
18179     # compilation failed
18180     lt_cv_dlopen_self_static=no
18181   fi
18182 fi
18183 rm -fr conftest*
18184
18185
18186 fi
18187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18188 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18189     fi
18190
18191     CPPFLAGS="$save_CPPFLAGS"
18192     LDFLAGS="$save_LDFLAGS"
18193     LIBS="$save_LIBS"
18194     ;;
18195   esac
18196
18197   case $lt_cv_dlopen_self in
18198   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18199   *) enable_dlopen_self=unknown ;;
18200   esac
18201
18202   case $lt_cv_dlopen_self_static in
18203   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18204   *) enable_dlopen_self_static=unknown ;;
18205   esac
18206 fi
18207
18208
18209
18210
18211
18212
18213
18214
18215
18216
18217
18218
18219
18220
18221
18222
18223
18224 striplib=
18225 old_striplib=
18226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18227 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18228 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18229   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18230   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18232 $as_echo "yes" >&6; }
18233 else
18234 # FIXME - insert some real tests, host_os isn't really good enough
18235   case $host_os in
18236   darwin*)
18237     if test -n "$STRIP" ; then
18238       striplib="$STRIP -x"
18239       old_striplib="$STRIP -S"
18240       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18241 $as_echo "yes" >&6; }
18242     else
18243       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18244 $as_echo "no" >&6; }
18245     fi
18246     ;;
18247   *)
18248     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18249 $as_echo "no" >&6; }
18250     ;;
18251   esac
18252 fi
18253
18254
18255
18256
18257
18258
18259
18260
18261
18262
18263
18264
18265   # Report which library types will actually be built
18266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18267 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18269 $as_echo "$can_build_shared" >&6; }
18270
18271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18272 $as_echo_n "checking whether to build shared libraries... " >&6; }
18273   test "$can_build_shared" = "no" && enable_shared=no
18274
18275   # On AIX, shared libraries and static libraries use the same namespace, and
18276   # are all built from PIC.
18277   case $host_os in
18278   aix3*)
18279     test "$enable_shared" = yes && enable_static=no
18280     if test -n "$RANLIB"; then
18281       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18282       postinstall_cmds='$RANLIB $lib'
18283     fi
18284     ;;
18285
18286   aix[4-9]*)
18287     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18288       test "$enable_shared" = yes && enable_static=no
18289     fi
18290     ;;
18291   esac
18292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18293 $as_echo "$enable_shared" >&6; }
18294
18295   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18296 $as_echo_n "checking whether to build static libraries... " >&6; }
18297   # Make sure either enable_shared or enable_static is yes.
18298   test "$enable_shared" = yes || enable_static=yes
18299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18300 $as_echo "$enable_static" >&6; }
18301
18302
18303
18304
18305 fi
18306 ac_ext=c
18307 ac_cpp='$CPP $CPPFLAGS'
18308 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18309 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18310 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18311
18312 CC="$lt_save_CC"
18313
18314       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18315     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18316     (test "X$CXX" != "Xg++"))) ; then
18317   ac_ext=cpp
18318 ac_cpp='$CXXCPP $CPPFLAGS'
18319 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18320 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18321 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18323 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18324 if test -z "$CXXCPP"; then
18325   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18326   $as_echo_n "(cached) " >&6
18327 else
18328       # Double quotes because CXXCPP needs to be expanded
18329     for CXXCPP in "$CXX -E" "/lib/cpp"
18330     do
18331       ac_preproc_ok=false
18332 for ac_cxx_preproc_warn_flag in '' yes
18333 do
18334   # Use a header file that comes with gcc, so configuring glibc
18335   # with a fresh cross-compiler works.
18336   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18337   # <limits.h> exists even on freestanding compilers.
18338   # On the NeXT, cc -E runs the code through the compiler's parser,
18339   # not just through cpp. "Syntax error" is here to catch this case.
18340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18341 /* end confdefs.h.  */
18342 #ifdef __STDC__
18343 # include <limits.h>
18344 #else
18345 # include <assert.h>
18346 #endif
18347                      Syntax error
18348 _ACEOF
18349 if ac_fn_cxx_try_cpp "$LINENO"; then :
18350
18351 else
18352   # Broken: fails on valid input.
18353 continue
18354 fi
18355 rm -f conftest.err conftest.$ac_ext
18356
18357   # OK, works on sane cases.  Now check whether nonexistent headers
18358   # can be detected and how.
18359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18360 /* end confdefs.h.  */
18361 #include <ac_nonexistent.h>
18362 _ACEOF
18363 if ac_fn_cxx_try_cpp "$LINENO"; then :
18364   # Broken: success on invalid input.
18365 continue
18366 else
18367   # Passes both tests.
18368 ac_preproc_ok=:
18369 break
18370 fi
18371 rm -f conftest.err conftest.$ac_ext
18372
18373 done
18374 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18375 rm -f conftest.err conftest.$ac_ext
18376 if $ac_preproc_ok; then :
18377   break
18378 fi
18379
18380     done
18381     ac_cv_prog_CXXCPP=$CXXCPP
18382
18383 fi
18384   CXXCPP=$ac_cv_prog_CXXCPP
18385 else
18386   ac_cv_prog_CXXCPP=$CXXCPP
18387 fi
18388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18389 $as_echo "$CXXCPP" >&6; }
18390 ac_preproc_ok=false
18391 for ac_cxx_preproc_warn_flag in '' yes
18392 do
18393   # Use a header file that comes with gcc, so configuring glibc
18394   # with a fresh cross-compiler works.
18395   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18396   # <limits.h> exists even on freestanding compilers.
18397   # On the NeXT, cc -E runs the code through the compiler's parser,
18398   # not just through cpp. "Syntax error" is here to catch this case.
18399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18400 /* end confdefs.h.  */
18401 #ifdef __STDC__
18402 # include <limits.h>
18403 #else
18404 # include <assert.h>
18405 #endif
18406                      Syntax error
18407 _ACEOF
18408 if ac_fn_cxx_try_cpp "$LINENO"; then :
18409
18410 else
18411   # Broken: fails on valid input.
18412 continue
18413 fi
18414 rm -f conftest.err conftest.$ac_ext
18415
18416   # OK, works on sane cases.  Now check whether nonexistent headers
18417   # can be detected and how.
18418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18419 /* end confdefs.h.  */
18420 #include <ac_nonexistent.h>
18421 _ACEOF
18422 if ac_fn_cxx_try_cpp "$LINENO"; then :
18423   # Broken: success on invalid input.
18424 continue
18425 else
18426   # Passes both tests.
18427 ac_preproc_ok=:
18428 break
18429 fi
18430 rm -f conftest.err conftest.$ac_ext
18431
18432 done
18433 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18434 rm -f conftest.err conftest.$ac_ext
18435 if $ac_preproc_ok; then :
18436
18437 else
18438   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18439 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18440 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18441 See \`config.log' for more details." "$LINENO" 5; }
18442 fi
18443
18444 ac_ext=c
18445 ac_cpp='$CPP $CPPFLAGS'
18446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18449
18450 else
18451   _lt_caught_CXX_error=yes
18452 fi
18453
18454 ac_ext=cpp
18455 ac_cpp='$CXXCPP $CPPFLAGS'
18456 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18457 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18458 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18459
18460 archive_cmds_need_lc_CXX=no
18461 allow_undefined_flag_CXX=
18462 always_export_symbols_CXX=no
18463 archive_expsym_cmds_CXX=
18464 compiler_needs_object_CXX=no
18465 export_dynamic_flag_spec_CXX=
18466 hardcode_direct_CXX=no
18467 hardcode_direct_absolute_CXX=no
18468 hardcode_libdir_flag_spec_CXX=
18469 hardcode_libdir_flag_spec_ld_CXX=
18470 hardcode_libdir_separator_CXX=
18471 hardcode_minus_L_CXX=no
18472 hardcode_shlibpath_var_CXX=unsupported
18473 hardcode_automatic_CXX=no
18474 inherit_rpath_CXX=no
18475 module_cmds_CXX=
18476 module_expsym_cmds_CXX=
18477 link_all_deplibs_CXX=unknown
18478 old_archive_cmds_CXX=$old_archive_cmds
18479 reload_flag_CXX=$reload_flag
18480 reload_cmds_CXX=$reload_cmds
18481 no_undefined_flag_CXX=
18482 whole_archive_flag_spec_CXX=
18483 enable_shared_with_static_runtimes_CXX=no
18484
18485 # Source file extension for C++ test sources.
18486 ac_ext=cpp
18487
18488 # Object file extension for compiled C++ test sources.
18489 objext=o
18490 objext_CXX=$objext
18491
18492 # No sense in running all these tests if we already determined that
18493 # the CXX compiler isn't working.  Some variables (like enable_shared)
18494 # are currently assumed to apply to all compilers on this platform,
18495 # and will be corrupted by setting them based on a non-working compiler.
18496 if test "$_lt_caught_CXX_error" != yes; then
18497   # Code to be used in simple compile tests
18498   lt_simple_compile_test_code="int some_variable = 0;"
18499
18500   # Code to be used in simple link tests
18501   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18502
18503   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18504
18505
18506
18507
18508
18509
18510 # If no C compiler was specified, use CC.
18511 LTCC=${LTCC-"$CC"}
18512
18513 # If no C compiler flags were specified, use CFLAGS.
18514 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18515
18516 # Allow CC to be a program name with arguments.
18517 compiler=$CC
18518
18519
18520   # save warnings/boilerplate of simple test code
18521   ac_outfile=conftest.$ac_objext
18522 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18523 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18524 _lt_compiler_boilerplate=`cat conftest.err`
18525 $RM conftest*
18526
18527   ac_outfile=conftest.$ac_objext
18528 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18529 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18530 _lt_linker_boilerplate=`cat conftest.err`
18531 $RM -r conftest*
18532
18533
18534   # Allow CC to be a program name with arguments.
18535   lt_save_CC=$CC
18536   lt_save_LD=$LD
18537   lt_save_GCC=$GCC
18538   GCC=$GXX
18539   lt_save_with_gnu_ld=$with_gnu_ld
18540   lt_save_path_LD=$lt_cv_path_LD
18541   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18542     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18543   else
18544     $as_unset lt_cv_prog_gnu_ld
18545   fi
18546   if test -n "${lt_cv_path_LDCXX+set}"; then
18547     lt_cv_path_LD=$lt_cv_path_LDCXX
18548   else
18549     $as_unset lt_cv_path_LD
18550   fi
18551   test -z "${LDCXX+set}" || LD=$LDCXX
18552   CC=${CXX-"c++"}
18553   compiler=$CC
18554   compiler_CXX=$CC
18555   for cc_temp in $compiler""; do
18556   case $cc_temp in
18557     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18558     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18559     \-*) ;;
18560     *) break;;
18561   esac
18562 done
18563 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18564
18565
18566   if test -n "$compiler"; then
18567     # We don't want -fno-exception when compiling C++ code, so set the
18568     # no_builtin_flag separately
18569     if test "$GXX" = yes; then
18570       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18571     else
18572       lt_prog_compiler_no_builtin_flag_CXX=
18573     fi
18574
18575     if test "$GXX" = yes; then
18576       # Set up default GNU C++ configuration
18577
18578
18579
18580 # Check whether --with-gnu-ld was given.
18581 if test "${with_gnu_ld+set}" = set; then :
18582   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18583 else
18584   with_gnu_ld=no
18585 fi
18586
18587 ac_prog=ld
18588 if test "$GCC" = yes; then
18589   # Check if gcc -print-prog-name=ld gives a path.
18590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18591 $as_echo_n "checking for ld used by $CC... " >&6; }
18592   case $host in
18593   *-*-mingw*)
18594     # gcc leaves a trailing carriage return which upsets mingw
18595     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18596   *)
18597     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18598   esac
18599   case $ac_prog in
18600     # Accept absolute paths.
18601     [\\/]* | ?:[\\/]*)
18602       re_direlt='/[^/][^/]*/\.\./'
18603       # Canonicalize the pathname of ld
18604       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18605       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18606         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18607       done
18608       test -z "$LD" && LD="$ac_prog"
18609       ;;
18610   "")
18611     # If it fails, then pretend we aren't using GCC.
18612     ac_prog=ld
18613     ;;
18614   *)
18615     # If it is relative, then search for the first ld in PATH.
18616     with_gnu_ld=unknown
18617     ;;
18618   esac
18619 elif test "$with_gnu_ld" = yes; then
18620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18621 $as_echo_n "checking for GNU ld... " >&6; }
18622 else
18623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18624 $as_echo_n "checking for non-GNU ld... " >&6; }
18625 fi
18626 if test "${lt_cv_path_LD+set}" = set; then :
18627   $as_echo_n "(cached) " >&6
18628 else
18629   if test -z "$LD"; then
18630   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18631   for ac_dir in $PATH; do
18632     IFS="$lt_save_ifs"
18633     test -z "$ac_dir" && ac_dir=.
18634     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18635       lt_cv_path_LD="$ac_dir/$ac_prog"
18636       # Check to see if the program is GNU ld.  I'd rather use --version,
18637       # but apparently some variants of GNU ld only accept -v.
18638       # Break only if it was the GNU/non-GNU ld that we prefer.
18639       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18640       *GNU* | *'with BFD'*)
18641         test "$with_gnu_ld" != no && break
18642         ;;
18643       *)
18644         test "$with_gnu_ld" != yes && break
18645         ;;
18646       esac
18647     fi
18648   done
18649   IFS="$lt_save_ifs"
18650 else
18651   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18652 fi
18653 fi
18654
18655 LD="$lt_cv_path_LD"
18656 if test -n "$LD"; then
18657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18658 $as_echo "$LD" >&6; }
18659 else
18660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18661 $as_echo "no" >&6; }
18662 fi
18663 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18665 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18666 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18667   $as_echo_n "(cached) " >&6
18668 else
18669   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18670 case `$LD -v 2>&1 </dev/null` in
18671 *GNU* | *'with BFD'*)
18672   lt_cv_prog_gnu_ld=yes
18673   ;;
18674 *)
18675   lt_cv_prog_gnu_ld=no
18676   ;;
18677 esac
18678 fi
18679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18680 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18681 with_gnu_ld=$lt_cv_prog_gnu_ld
18682
18683
18684
18685
18686
18687
18688
18689       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18690       # archiving commands below assume that GNU ld is being used.
18691       if test "$with_gnu_ld" = yes; then
18692         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18693         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18694
18695         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18696         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18697
18698         # If archive_cmds runs LD, not CC, wlarc should be empty
18699         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18700         #     investigate it a little bit more. (MM)
18701         wlarc='${wl}'
18702
18703         # ancient GNU ld didn't support --whole-archive et. al.
18704         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18705           $GREP 'no-whole-archive' > /dev/null; then
18706           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18707         else
18708           whole_archive_flag_spec_CXX=
18709         fi
18710       else
18711         with_gnu_ld=no
18712         wlarc=
18713
18714         # A generic and very simple default shared library creation
18715         # command for GNU C++ for the case where it uses the native
18716         # linker, instead of GNU ld.  If possible, this setting should
18717         # overridden to take advantage of the native linker features on
18718         # the platform it is being used on.
18719         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18720       fi
18721
18722       # Commands to make compiler produce verbose output that lists
18723       # what "hidden" libraries, object files and flags are used when
18724       # linking a shared library.
18725       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18726
18727     else
18728       GXX=no
18729       with_gnu_ld=no
18730       wlarc=
18731     fi
18732
18733     # PORTME: fill in a description of your system's C++ link characteristics
18734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18735 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18736     ld_shlibs_CXX=yes
18737     case $host_os in
18738       aix3*)
18739         # FIXME: insert proper C++ library support
18740         ld_shlibs_CXX=no
18741         ;;
18742       aix[4-9]*)
18743         if test "$host_cpu" = ia64; then
18744           # On IA64, the linker does run time linking by default, so we don't
18745           # have to do anything special.
18746           aix_use_runtimelinking=no
18747           exp_sym_flag='-Bexport'
18748           no_entry_flag=""
18749         else
18750           aix_use_runtimelinking=no
18751
18752           # Test if we are trying to use run time linking or normal
18753           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18754           # need to do runtime linking.
18755           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18756             for ld_flag in $LDFLAGS; do
18757               case $ld_flag in
18758               *-brtl*)
18759                 aix_use_runtimelinking=yes
18760                 break
18761                 ;;
18762               esac
18763             done
18764             ;;
18765           esac
18766
18767           exp_sym_flag='-bexport'
18768           no_entry_flag='-bnoentry'
18769         fi
18770
18771         # When large executables or shared objects are built, AIX ld can
18772         # have problems creating the table of contents.  If linking a library
18773         # or program results in "error TOC overflow" add -mminimal-toc to
18774         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18775         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18776
18777         archive_cmds_CXX=''
18778         hardcode_direct_CXX=yes
18779         hardcode_direct_absolute_CXX=yes
18780         hardcode_libdir_separator_CXX=':'
18781         link_all_deplibs_CXX=yes
18782         file_list_spec_CXX='${wl}-f,'
18783
18784         if test "$GXX" = yes; then
18785           case $host_os in aix4.[012]|aix4.[012].*)
18786           # We only want to do this on AIX 4.2 and lower, the check
18787           # below for broken collect2 doesn't work under 4.3+
18788           collect2name=`${CC} -print-prog-name=collect2`
18789           if test -f "$collect2name" &&
18790              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18791           then
18792             # We have reworked collect2
18793             :
18794           else
18795             # We have old collect2
18796             hardcode_direct_CXX=unsupported
18797             # It fails to find uninstalled libraries when the uninstalled
18798             # path is not listed in the libpath.  Setting hardcode_minus_L
18799             # to unsupported forces relinking
18800             hardcode_minus_L_CXX=yes
18801             hardcode_libdir_flag_spec_CXX='-L$libdir'
18802             hardcode_libdir_separator_CXX=
18803           fi
18804           esac
18805           shared_flag='-shared'
18806           if test "$aix_use_runtimelinking" = yes; then
18807             shared_flag="$shared_flag "'${wl}-G'
18808           fi
18809         else
18810           # not using gcc
18811           if test "$host_cpu" = ia64; then
18812           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18813           # chokes on -Wl,-G. The following line is correct:
18814           shared_flag='-G'
18815           else
18816             if test "$aix_use_runtimelinking" = yes; then
18817               shared_flag='${wl}-G'
18818             else
18819               shared_flag='${wl}-bM:SRE'
18820             fi
18821           fi
18822         fi
18823
18824         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18825         # It seems that -bexpall does not export symbols beginning with
18826         # underscore (_), so it is better to generate a list of symbols to
18827         # export.
18828         always_export_symbols_CXX=yes
18829         if test "$aix_use_runtimelinking" = yes; then
18830           # Warning - without using the other runtime loading flags (-brtl),
18831           # -berok will link without error, but may produce a broken library.
18832           allow_undefined_flag_CXX='-berok'
18833           # Determine the default libpath from the value encoded in an empty
18834           # executable.
18835           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18836 /* end confdefs.h.  */
18837
18838 int
18839 main ()
18840 {
18841
18842   ;
18843   return 0;
18844 }
18845 _ACEOF
18846 if ac_fn_cxx_try_link "$LINENO"; then :
18847
18848 lt_aix_libpath_sed='
18849     /Import File Strings/,/^$/ {
18850         /^0/ {
18851             s/^0  *\(.*\)$/\1/
18852             p
18853         }
18854     }'
18855 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18856 # Check for a 64-bit object if we didn't find anything.
18857 if test -z "$aix_libpath"; then
18858   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18859 fi
18860 fi
18861 rm -f core conftest.err conftest.$ac_objext \
18862     conftest$ac_exeext conftest.$ac_ext
18863 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18864
18865           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18866
18867           archive_expsym_cmds_CXX='$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 $shared_flag"
18868         else
18869           if test "$host_cpu" = ia64; then
18870             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18871             allow_undefined_flag_CXX="-z nodefs"
18872             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18873           else
18874             # Determine the default libpath from the value encoded in an
18875             # empty executable.
18876             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18877 /* end confdefs.h.  */
18878
18879 int
18880 main ()
18881 {
18882
18883   ;
18884   return 0;
18885 }
18886 _ACEOF
18887 if ac_fn_cxx_try_link "$LINENO"; then :
18888
18889 lt_aix_libpath_sed='
18890     /Import File Strings/,/^$/ {
18891         /^0/ {
18892             s/^0  *\(.*\)$/\1/
18893             p
18894         }
18895     }'
18896 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18897 # Check for a 64-bit object if we didn't find anything.
18898 if test -z "$aix_libpath"; then
18899   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18900 fi
18901 fi
18902 rm -f core conftest.err conftest.$ac_objext \
18903     conftest$ac_exeext conftest.$ac_ext
18904 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18905
18906             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18907             # Warning - without using the other run time loading flags,
18908             # -berok will link without error, but may produce a broken library.
18909             no_undefined_flag_CXX=' ${wl}-bernotok'
18910             allow_undefined_flag_CXX=' ${wl}-berok'
18911             if test "$with_gnu_ld" = yes; then
18912               # We only use this code for GNU lds that support --whole-archive.
18913               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18914             else
18915               # Exported symbols can be pulled into shared objects from archives
18916               whole_archive_flag_spec_CXX='$convenience'
18917             fi
18918             archive_cmds_need_lc_CXX=yes
18919             # This is similar to how AIX traditionally builds its shared
18920             # libraries.
18921             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'
18922           fi
18923         fi
18924         ;;
18925
18926       beos*)
18927         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18928           allow_undefined_flag_CXX=unsupported
18929           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18930           # support --undefined.  This deserves some investigation.  FIXME
18931           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18932         else
18933           ld_shlibs_CXX=no
18934         fi
18935         ;;
18936
18937       chorus*)
18938         case $cc_basename in
18939           *)
18940           # FIXME: insert proper C++ library support
18941           ld_shlibs_CXX=no
18942           ;;
18943         esac
18944         ;;
18945
18946       cygwin* | mingw* | pw32* | cegcc*)
18947         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18948         # as there is no search path for DLLs.
18949         hardcode_libdir_flag_spec_CXX='-L$libdir'
18950         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18951         allow_undefined_flag_CXX=unsupported
18952         always_export_symbols_CXX=no
18953         enable_shared_with_static_runtimes_CXX=yes
18954
18955         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18956           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18957           # If the export-symbols file already is a .def file (1st line
18958           # is EXPORTS), use it as is; otherwise, prepend...
18959           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18960             cp $export_symbols $output_objdir/$soname.def;
18961           else
18962             echo EXPORTS > $output_objdir/$soname.def;
18963             cat $export_symbols >> $output_objdir/$soname.def;
18964           fi~
18965           $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 $lib'
18966         else
18967           ld_shlibs_CXX=no
18968         fi
18969         ;;
18970       darwin* | rhapsody*)
18971
18972
18973   archive_cmds_need_lc_CXX=no
18974   hardcode_direct_CXX=no
18975   hardcode_automatic_CXX=yes
18976   hardcode_shlibpath_var_CXX=unsupported
18977   if test "$lt_cv_ld_force_load" = "yes"; then
18978     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 \"$new_convenience\"`'
18979   else
18980     whole_archive_flag_spec_CXX=''
18981   fi
18982   link_all_deplibs_CXX=yes
18983   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18984   case $cc_basename in
18985      ifort*) _lt_dar_can_shared=yes ;;
18986      *) _lt_dar_can_shared=$GCC ;;
18987   esac
18988   if test "$_lt_dar_can_shared" = "yes"; then
18989     output_verbose_link_cmd=func_echo_all
18990     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}"
18991     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18992     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}${_lt_dsymutil}"
18993     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18994        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18995       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${_lt_dsymutil}"
18996       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18997     fi
18998
18999   else
19000   ld_shlibs_CXX=no
19001   fi
19002
19003         ;;
19004
19005       dgux*)
19006         case $cc_basename in
19007           ec++*)
19008             # FIXME: insert proper C++ library support
19009             ld_shlibs_CXX=no
19010             ;;
19011           ghcx*)
19012             # Green Hills C++ Compiler
19013             # FIXME: insert proper C++ library support
19014             ld_shlibs_CXX=no
19015             ;;
19016           *)
19017             # FIXME: insert proper C++ library support
19018             ld_shlibs_CXX=no
19019             ;;
19020         esac
19021         ;;
19022
19023       freebsd2.*)
19024         # C++ shared libraries reported to be fairly broken before
19025         # switch to ELF
19026         ld_shlibs_CXX=no
19027         ;;
19028
19029       freebsd-elf*)
19030         archive_cmds_need_lc_CXX=no
19031         ;;
19032
19033       freebsd* | dragonfly*)
19034         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19035         # conventions
19036         ld_shlibs_CXX=yes
19037         ;;
19038
19039       gnu*)
19040         ;;
19041
19042       haiku*)
19043         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19044         link_all_deplibs_CXX=yes
19045         ;;
19046
19047       hpux9*)
19048         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19049         hardcode_libdir_separator_CXX=:
19050         export_dynamic_flag_spec_CXX='${wl}-E'
19051         hardcode_direct_CXX=yes
19052         hardcode_minus_L_CXX=yes # Not in the search PATH,
19053                                              # but as the default
19054                                              # location of the library.
19055
19056         case $cc_basename in
19057           CC*)
19058             # FIXME: insert proper C++ library support
19059             ld_shlibs_CXX=no
19060             ;;
19061           aCC*)
19062             archive_cmds_CXX='$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 $lib'
19063             # Commands to make compiler produce verbose output that lists
19064             # what "hidden" libraries, object files and flags are used when
19065             # linking a shared library.
19066             #
19067             # There doesn't appear to be a way to prevent this compiler from
19068             # explicitly linking system object files so we need to strip them
19069             # from the output so that they don't get included in the library
19070             # dependencies.
19071             output_verbose_link_cmd='templist=`($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"'
19072             ;;
19073           *)
19074             if test "$GXX" = yes; then
19075               archive_cmds_CXX='$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'
19076             else
19077               # FIXME: insert proper C++ library support
19078               ld_shlibs_CXX=no
19079             fi
19080             ;;
19081         esac
19082         ;;
19083
19084       hpux10*|hpux11*)
19085         if test $with_gnu_ld = no; then
19086           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19087           hardcode_libdir_separator_CXX=:
19088
19089           case $host_cpu in
19090             hppa*64*|ia64*)
19091               ;;
19092             *)
19093               export_dynamic_flag_spec_CXX='${wl}-E'
19094               ;;
19095           esac
19096         fi
19097         case $host_cpu in
19098           hppa*64*|ia64*)
19099             hardcode_direct_CXX=no
19100             hardcode_shlibpath_var_CXX=no
19101             ;;
19102           *)
19103             hardcode_direct_CXX=yes
19104             hardcode_direct_absolute_CXX=yes
19105             hardcode_minus_L_CXX=yes # Not in the search PATH,
19106                                                  # but as the default
19107                                                  # location of the library.
19108             ;;
19109         esac
19110
19111         case $cc_basename in
19112           CC*)
19113             # FIXME: insert proper C++ library support
19114             ld_shlibs_CXX=no
19115             ;;
19116           aCC*)
19117             case $host_cpu in
19118               hppa*64*)
19119                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19120                 ;;
19121               ia64*)
19122                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19123                 ;;
19124               *)
19125                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19126                 ;;
19127             esac
19128             # Commands to make compiler produce verbose output that lists
19129             # what "hidden" libraries, object files and flags are used when
19130             # linking a shared library.
19131             #
19132             # There doesn't appear to be a way to prevent this compiler from
19133             # explicitly linking system object files so we need to strip them
19134             # from the output so that they don't get included in the library
19135             # dependencies.
19136             output_verbose_link_cmd='templist=`($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"'
19137             ;;
19138           *)
19139             if test "$GXX" = yes; then
19140               if test $with_gnu_ld = no; then
19141                 case $host_cpu in
19142                   hppa*64*)
19143                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19144                     ;;
19145                   ia64*)
19146                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19147                     ;;
19148                   *)
19149                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19150                     ;;
19151                 esac
19152               fi
19153             else
19154               # FIXME: insert proper C++ library support
19155               ld_shlibs_CXX=no
19156             fi
19157             ;;
19158         esac
19159         ;;
19160
19161       interix[3-9]*)
19162         hardcode_direct_CXX=no
19163         hardcode_shlibpath_var_CXX=no
19164         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19165         export_dynamic_flag_spec_CXX='${wl}-E'
19166         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19167         # Instead, shared libraries are loaded at an image base (0x10000000 by
19168         # default) and relocated if they conflict, which is a slow very memory
19169         # consuming and fragmenting process.  To avoid this, we pick a random,
19170         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19171         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19172         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19173         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19174         ;;
19175       irix5* | irix6*)
19176         case $cc_basename in
19177           CC*)
19178             # SGI C++
19179             archive_cmds_CXX='$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 $lib'
19180
19181             # Archives containing C++ object files must be created using
19182             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19183             # necessary to make sure instantiated templates are included
19184             # in the archive.
19185             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19186             ;;
19187           *)
19188             if test "$GXX" = yes; then
19189               if test "$with_gnu_ld" = no; then
19190                 archive_cmds_CXX='$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 $lib'
19191               else
19192                 archive_cmds_CXX='$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 $lib'
19193               fi
19194             fi
19195             link_all_deplibs_CXX=yes
19196             ;;
19197         esac
19198         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19199         hardcode_libdir_separator_CXX=:
19200         inherit_rpath_CXX=yes
19201         ;;
19202
19203       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19204         case $cc_basename in
19205           KCC*)
19206             # Kuck and Associates, Inc. (KAI) C++ Compiler
19207
19208             # KCC will only create a shared library if the output file
19209             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19210             # to its proper name (with version) after linking.
19211             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'
19212             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 $lib'
19213             # Commands to make compiler produce verbose output that lists
19214             # what "hidden" libraries, object files and flags are used when
19215             # linking a shared library.
19216             #
19217             # There doesn't appear to be a way to prevent this compiler from
19218             # explicitly linking system object files so we need to strip them
19219             # from the output so that they don't get included in the library
19220             # dependencies.
19221             output_verbose_link_cmd='templist=`$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"'
19222
19223             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19224             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19225
19226             # Archives containing C++ object files must be created using
19227             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19228             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19229             ;;
19230           icpc* | ecpc* )
19231             # Intel C++
19232             with_gnu_ld=yes
19233             # version 8.0 and above of icpc choke on multiply defined symbols
19234             # if we add $predep_objects and $postdep_objects, however 7.1 and
19235             # earlier do not add the objects themselves.
19236             case `$CC -V 2>&1` in
19237               *"Version 7."*)
19238                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19239                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19240                 ;;
19241               *)  # Version 8.0 or newer
19242                 tmp_idyn=
19243                 case $host_cpu in
19244                   ia64*) tmp_idyn=' -i_dynamic';;
19245                 esac
19246                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19247                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19248                 ;;
19249             esac
19250             archive_cmds_need_lc_CXX=no
19251             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19252             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19253             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19254             ;;
19255           pgCC* | pgcpp*)
19256             # Portland Group C++ compiler
19257             case `$CC -V` in
19258             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19259               prelink_cmds_CXX='tpldir=Template.dir~
19260                 rm -rf $tpldir~
19261                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19262                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19263               old_archive_cmds_CXX='tpldir=Template.dir~
19264                 rm -rf $tpldir~
19265                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19266                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19267                 $RANLIB $oldlib'
19268               archive_cmds_CXX='tpldir=Template.dir~
19269                 rm -rf $tpldir~
19270                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19271                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19272               archive_expsym_cmds_CXX='tpldir=Template.dir~
19273                 rm -rf $tpldir~
19274                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19275                 $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 $lib'
19276               ;;
19277             *) # Version 6 and above use weak symbols
19278               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19279               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19280               ;;
19281             esac
19282
19283             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19284             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19285             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19286             ;;
19287           cxx*)
19288             # Compaq C++
19289             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19290             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19291
19292             runpath_var=LD_RUN_PATH
19293             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19294             hardcode_libdir_separator_CXX=:
19295
19296             # Commands to make compiler produce verbose output that lists
19297             # what "hidden" libraries, object files and flags are used when
19298             # linking a shared library.
19299             #
19300             # There doesn't appear to be a way to prevent this compiler from
19301             # explicitly linking system object files so we need to strip them
19302             # from the output so that they don't get included in the library
19303             # dependencies.
19304             output_verbose_link_cmd='templist=`$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" | $Xsed'
19305             ;;
19306           xl* | mpixl* | bgxl*)
19307             # IBM XL 8.0 on PPC, with GNU ld
19308             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19309             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19310             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19311             if test "x$supports_anon_versioning" = xyes; then
19312               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19313                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19314                 echo "local: *; };" >> $output_objdir/$libname.ver~
19315                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19316             fi
19317             ;;
19318           *)
19319             case `$CC -V 2>&1 | sed 5q` in
19320             *Sun\ C*)
19321               # Sun C++ 5.9
19322               no_undefined_flag_CXX=' -zdefs'
19323               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19324               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19325               hardcode_libdir_flag_spec_CXX='-R$libdir'
19326               whole_archive_flag_spec_CXX='${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'
19327               compiler_needs_object_CXX=yes
19328
19329               # Not sure whether something based on
19330               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19331               # would be better.
19332               output_verbose_link_cmd='func_echo_all'
19333
19334               # Archives containing C++ object files must be created using
19335               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19336               # necessary to make sure instantiated templates are included
19337               # in the archive.
19338               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19339               ;;
19340             esac
19341             ;;
19342         esac
19343         ;;
19344
19345       lynxos*)
19346         # FIXME: insert proper C++ library support
19347         ld_shlibs_CXX=no
19348         ;;
19349
19350       m88k*)
19351         # FIXME: insert proper C++ library support
19352         ld_shlibs_CXX=no
19353         ;;
19354
19355       mvs*)
19356         case $cc_basename in
19357           cxx*)
19358             # FIXME: insert proper C++ library support
19359             ld_shlibs_CXX=no
19360             ;;
19361           *)
19362             # FIXME: insert proper C++ library support
19363             ld_shlibs_CXX=no
19364             ;;
19365         esac
19366         ;;
19367
19368       netbsd*)
19369         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19370           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19371           wlarc=
19372           hardcode_libdir_flag_spec_CXX='-R$libdir'
19373           hardcode_direct_CXX=yes
19374           hardcode_shlibpath_var_CXX=no
19375         fi
19376         # Workaround some broken pre-1.5 toolchains
19377         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19378         ;;
19379
19380       *nto* | *qnx*)
19381         ld_shlibs_CXX=yes
19382         ;;
19383
19384       openbsd2*)
19385         # C++ shared libraries are fairly broken
19386         ld_shlibs_CXX=no
19387         ;;
19388
19389       openbsd*)
19390         if test -f /usr/libexec/ld.so; then
19391           hardcode_direct_CXX=yes
19392           hardcode_shlibpath_var_CXX=no
19393           hardcode_direct_absolute_CXX=yes
19394           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19395           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19396           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19397             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19398             export_dynamic_flag_spec_CXX='${wl}-E'
19399             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19400           fi
19401           output_verbose_link_cmd=func_echo_all
19402         else
19403           ld_shlibs_CXX=no
19404         fi
19405         ;;
19406
19407       osf3* | osf4* | osf5*)
19408         case $cc_basename in
19409           KCC*)
19410             # Kuck and Associates, Inc. (KAI) C++ Compiler
19411
19412             # KCC will only create a shared library if the output file
19413             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19414             # to its proper name (with version) after linking.
19415             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 $lib'
19416
19417             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19418             hardcode_libdir_separator_CXX=:
19419
19420             # Archives containing C++ object files must be created using
19421             # the KAI C++ compiler.
19422             case $host in
19423               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19424               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19425             esac
19426             ;;
19427           RCC*)
19428             # Rational C++ 2.4.1
19429             # FIXME: insert proper C++ library support
19430             ld_shlibs_CXX=no
19431             ;;
19432           cxx*)
19433             case $host in
19434               osf3*)
19435                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19436                 archive_cmds_CXX='$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 $lib'
19437                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19438                 ;;
19439               *)
19440                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19441                 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'
19442                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19443                   echo "-hidden">> $lib.exp~
19444                   $CC -shared$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~
19445                   $RM $lib.exp'
19446                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19447                 ;;
19448             esac
19449
19450             hardcode_libdir_separator_CXX=:
19451
19452             # Commands to make compiler produce verbose output that lists
19453             # what "hidden" libraries, object files and flags are used when
19454             # linking a shared library.
19455             #
19456             # There doesn't appear to be a way to prevent this compiler from
19457             # explicitly linking system object files so we need to strip them
19458             # from the output so that they don't get included in the library
19459             # dependencies.
19460             output_verbose_link_cmd='templist=`$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"'
19461             ;;
19462           *)
19463             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19464               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19465               case $host in
19466                 osf3*)
19467                   archive_cmds_CXX='$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 $lib'
19468                   ;;
19469                 *)
19470                   archive_cmds_CXX='$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 $lib'
19471                   ;;
19472               esac
19473
19474               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19475               hardcode_libdir_separator_CXX=:
19476
19477               # Commands to make compiler produce verbose output that lists
19478               # what "hidden" libraries, object files and flags are used when
19479               # linking a shared library.
19480               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19481
19482             else
19483               # FIXME: insert proper C++ library support
19484               ld_shlibs_CXX=no
19485             fi
19486             ;;
19487         esac
19488         ;;
19489
19490       psos*)
19491         # FIXME: insert proper C++ library support
19492         ld_shlibs_CXX=no
19493         ;;
19494
19495       sunos4*)
19496         case $cc_basename in
19497           CC*)
19498             # Sun C++ 4.x
19499             # FIXME: insert proper C++ library support
19500             ld_shlibs_CXX=no
19501             ;;
19502           lcc*)
19503             # Lucid
19504             # FIXME: insert proper C++ library support
19505             ld_shlibs_CXX=no
19506             ;;
19507           *)
19508             # FIXME: insert proper C++ library support
19509             ld_shlibs_CXX=no
19510             ;;
19511         esac
19512         ;;
19513
19514       solaris*)
19515         case $cc_basename in
19516           CC*)
19517             # Sun C++ 4.2, 5.x and Centerline C++
19518             archive_cmds_need_lc_CXX=yes
19519             no_undefined_flag_CXX=' -zdefs'
19520             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19521             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19522               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19523
19524             hardcode_libdir_flag_spec_CXX='-R$libdir'
19525             hardcode_shlibpath_var_CXX=no
19526             case $host_os in
19527               solaris2.[0-5] | solaris2.[0-5].*) ;;
19528               *)
19529                 # The compiler driver will combine and reorder linker options,
19530                 # but understands `-z linker_flag'.
19531                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19532                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19533                 ;;
19534             esac
19535             link_all_deplibs_CXX=yes
19536
19537             output_verbose_link_cmd='func_echo_all'
19538
19539             # Archives containing C++ object files must be created using
19540             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19541             # necessary to make sure instantiated templates are included
19542             # in the archive.
19543             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19544             ;;
19545           gcx*)
19546             # Green Hills C++ Compiler
19547             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19548
19549             # The C++ compiler must be used to create the archive.
19550             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19551             ;;
19552           *)
19553             # GNU C++ compiler with Solaris linker
19554             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19555               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19556               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19557                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19558                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19559                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19560
19561                 # Commands to make compiler produce verbose output that lists
19562                 # what "hidden" libraries, object files and flags are used when
19563                 # linking a shared library.
19564                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19565               else
19566                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19567                 # platform.
19568                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19569                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19570                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19571
19572                 # Commands to make compiler produce verbose output that lists
19573                 # what "hidden" libraries, object files and flags are used when
19574                 # linking a shared library.
19575                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19576               fi
19577
19578               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19579               case $host_os in
19580                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19581                 *)
19582                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19583                   ;;
19584               esac
19585             fi
19586             ;;
19587         esac
19588         ;;
19589
19590     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19591       no_undefined_flag_CXX='${wl}-z,text'
19592       archive_cmds_need_lc_CXX=no
19593       hardcode_shlibpath_var_CXX=no
19594       runpath_var='LD_RUN_PATH'
19595
19596       case $cc_basename in
19597         CC*)
19598           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19599           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19600           ;;
19601         *)
19602           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19603           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19604           ;;
19605       esac
19606       ;;
19607
19608       sysv5* | sco3.2v5* | sco5v6*)
19609         # Note: We can NOT use -z defs as we might desire, because we do not
19610         # link with -lc, and that would cause any symbols used from libc to
19611         # always be unresolved, which means just about no library would
19612         # ever link correctly.  If we're not using GNU ld we use -z text
19613         # though, which does catch some bad symbols but isn't as heavy-handed
19614         # as -z defs.
19615         no_undefined_flag_CXX='${wl}-z,text'
19616         allow_undefined_flag_CXX='${wl}-z,nodefs'
19617         archive_cmds_need_lc_CXX=no
19618         hardcode_shlibpath_var_CXX=no
19619         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19620         hardcode_libdir_separator_CXX=':'
19621         link_all_deplibs_CXX=yes
19622         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19623         runpath_var='LD_RUN_PATH'
19624
19625         case $cc_basename in
19626           CC*)
19627             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19628             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19629             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19630               '"$old_archive_cmds_CXX"
19631             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19632               '"$reload_cmds_CXX"
19633             ;;
19634           *)
19635             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19636             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19637             ;;
19638         esac
19639       ;;
19640
19641       tandem*)
19642         case $cc_basename in
19643           NCC*)
19644             # NonStop-UX NCC 3.20
19645             # FIXME: insert proper C++ library support
19646             ld_shlibs_CXX=no
19647             ;;
19648           *)
19649             # FIXME: insert proper C++ library support
19650             ld_shlibs_CXX=no
19651             ;;
19652         esac
19653         ;;
19654
19655       vxworks*)
19656         # FIXME: insert proper C++ library support
19657         ld_shlibs_CXX=no
19658         ;;
19659
19660       *)
19661         # FIXME: insert proper C++ library support
19662         ld_shlibs_CXX=no
19663         ;;
19664     esac
19665
19666     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19667 $as_echo "$ld_shlibs_CXX" >&6; }
19668     test "$ld_shlibs_CXX" = no && can_build_shared=no
19669
19670     GCC_CXX="$GXX"
19671     LD_CXX="$LD"
19672
19673     ## CAVEAT EMPTOR:
19674     ## There is no encapsulation within the following macros, do not change
19675     ## the running order or otherwise move them around unless you know exactly
19676     ## what you are doing...
19677     # Dependencies to place before and after the object being linked:
19678 predep_objects_CXX=
19679 postdep_objects_CXX=
19680 predeps_CXX=
19681 postdeps_CXX=
19682 compiler_lib_search_path_CXX=
19683
19684 cat > conftest.$ac_ext <<_LT_EOF
19685 class Foo
19686 {
19687 public:
19688   Foo (void) { a = 0; }
19689 private:
19690   int a;
19691 };
19692 _LT_EOF
19693
19694 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19695   (eval $ac_compile) 2>&5
19696   ac_status=$?
19697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19698   test $ac_status = 0; }; then
19699   # Parse the compiler output and extract the necessary
19700   # objects, libraries and library flags.
19701
19702   # Sentinel used to keep track of whether or not we are before
19703   # the conftest object file.
19704   pre_test_object_deps_done=no
19705
19706   for p in `eval "$output_verbose_link_cmd"`; do
19707     case $p in
19708
19709     -L* | -R* | -l*)
19710        # Some compilers place space between "-{L,R}" and the path.
19711        # Remove the space.
19712        if test $p = "-L" ||
19713           test $p = "-R"; then
19714          prev=$p
19715          continue
19716        else
19717          prev=
19718        fi
19719
19720        if test "$pre_test_object_deps_done" = no; then
19721          case $p in
19722          -L* | -R*)
19723            # Internal compiler library paths should come after those
19724            # provided the user.  The postdeps already come after the
19725            # user supplied libs so there is no need to process them.
19726            if test -z "$compiler_lib_search_path_CXX"; then
19727              compiler_lib_search_path_CXX="${prev}${p}"
19728            else
19729              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19730            fi
19731            ;;
19732          # The "-l" case would never come before the object being
19733          # linked, so don't bother handling this case.
19734          esac
19735        else
19736          if test -z "$postdeps_CXX"; then
19737            postdeps_CXX="${prev}${p}"
19738          else
19739            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19740          fi
19741        fi
19742        ;;
19743
19744     *.$objext)
19745        # This assumes that the test object file only shows up
19746        # once in the compiler output.
19747        if test "$p" = "conftest.$objext"; then
19748          pre_test_object_deps_done=yes
19749          continue
19750        fi
19751
19752        if test "$pre_test_object_deps_done" = no; then
19753          if test -z "$predep_objects_CXX"; then
19754            predep_objects_CXX="$p"
19755          else
19756            predep_objects_CXX="$predep_objects_CXX $p"
19757          fi
19758        else
19759          if test -z "$postdep_objects_CXX"; then
19760            postdep_objects_CXX="$p"
19761          else
19762            postdep_objects_CXX="$postdep_objects_CXX $p"
19763          fi
19764        fi
19765        ;;
19766
19767     *) ;; # Ignore the rest.
19768
19769     esac
19770   done
19771
19772   # Clean up.
19773   rm -f a.out a.exe
19774 else
19775   echo "libtool.m4: error: problem compiling CXX test program"
19776 fi
19777
19778 $RM -f confest.$objext
19779
19780 # PORTME: override above test on systems where it is broken
19781 case $host_os in
19782 interix[3-9]*)
19783   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19784   # hack all around it, let's just trust "g++" to DTRT.
19785   predep_objects_CXX=
19786   postdep_objects_CXX=
19787   postdeps_CXX=
19788   ;;
19789
19790 linux*)
19791   case `$CC -V 2>&1 | sed 5q` in
19792   *Sun\ C*)
19793     # Sun C++ 5.9
19794
19795     # The more standards-conforming stlport4 library is
19796     # incompatible with the Cstd library. Avoid specifying
19797     # it if it's in CXXFLAGS. Ignore libCrun as
19798     # -library=stlport4 depends on it.
19799     case " $CXX $CXXFLAGS " in
19800     *" -library=stlport4 "*)
19801       solaris_use_stlport4=yes
19802       ;;
19803     esac
19804
19805     if test "$solaris_use_stlport4" != yes; then
19806       postdeps_CXX='-library=Cstd -library=Crun'
19807     fi
19808     ;;
19809   esac
19810   ;;
19811
19812 solaris*)
19813   case $cc_basename in
19814   CC*)
19815     # The more standards-conforming stlport4 library is
19816     # incompatible with the Cstd library. Avoid specifying
19817     # it if it's in CXXFLAGS. Ignore libCrun as
19818     # -library=stlport4 depends on it.
19819     case " $CXX $CXXFLAGS " in
19820     *" -library=stlport4 "*)
19821       solaris_use_stlport4=yes
19822       ;;
19823     esac
19824
19825     # Adding this requires a known-good setup of shared libraries for
19826     # Sun compiler versions before 5.6, else PIC objects from an old
19827     # archive will be linked into the output, leading to subtle bugs.
19828     if test "$solaris_use_stlport4" != yes; then
19829       postdeps_CXX='-library=Cstd -library=Crun'
19830     fi
19831     ;;
19832   esac
19833   ;;
19834 esac
19835
19836
19837 case " $postdeps_CXX " in
19838 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19839 esac
19840  compiler_lib_search_dirs_CXX=
19841 if test -n "${compiler_lib_search_path_CXX}"; then
19842  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19843 fi
19844
19845
19846
19847
19848
19849
19850
19851
19852
19853
19854
19855
19856
19857
19858
19859
19860
19861
19862
19863
19864
19865
19866
19867
19868
19869
19870
19871
19872
19873
19874
19875     lt_prog_compiler_wl_CXX=
19876 lt_prog_compiler_pic_CXX=
19877 lt_prog_compiler_static_CXX=
19878
19879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19880 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19881
19882   # C++ specific cases for pic, static, wl, etc.
19883   if test "$GXX" = yes; then
19884     lt_prog_compiler_wl_CXX='-Wl,'
19885     lt_prog_compiler_static_CXX='-static'
19886
19887     case $host_os in
19888     aix*)
19889       # All AIX code is PIC.
19890       if test "$host_cpu" = ia64; then
19891         # AIX 5 now supports IA64 processor
19892         lt_prog_compiler_static_CXX='-Bstatic'
19893       fi
19894       lt_prog_compiler_pic_CXX='-fPIC'
19895       ;;
19896
19897     amigaos*)
19898       case $host_cpu in
19899       powerpc)
19900             # see comment about AmigaOS4 .so support
19901             lt_prog_compiler_pic_CXX='-fPIC'
19902         ;;
19903       m68k)
19904             # FIXME: we need at least 68020 code to build shared libraries, but
19905             # adding the `-m68020' flag to GCC prevents building anything better,
19906             # like `-m68040'.
19907             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19908         ;;
19909       esac
19910       ;;
19911
19912     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19913       # PIC is the default for these OSes.
19914       ;;
19915     mingw* | cygwin* | os2* | pw32* | cegcc*)
19916       # This hack is so that the source file can tell whether it is being
19917       # built for inclusion in a dll (and should export symbols for example).
19918       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19919       # (--disable-auto-import) libraries
19920       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19921       ;;
19922     darwin* | rhapsody*)
19923       # PIC is the default on this platform
19924       # Common symbols not allowed in MH_DYLIB files
19925       lt_prog_compiler_pic_CXX='-fno-common'
19926       ;;
19927     *djgpp*)
19928       # DJGPP does not support shared libraries at all
19929       lt_prog_compiler_pic_CXX=
19930       ;;
19931     haiku*)
19932       # PIC is the default for Haiku.
19933       # The "-static" flag exists, but is broken.
19934       lt_prog_compiler_static_CXX=
19935       ;;
19936     interix[3-9]*)
19937       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19938       # Instead, we relocate shared libraries at runtime.
19939       ;;
19940     sysv4*MP*)
19941       if test -d /usr/nec; then
19942         lt_prog_compiler_pic_CXX=-Kconform_pic
19943       fi
19944       ;;
19945     hpux*)
19946       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19947       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19948       # sets the default TLS model and affects inlining.
19949       case $host_cpu in
19950       hppa*64*)
19951         ;;
19952       *)
19953         lt_prog_compiler_pic_CXX='-fPIC'
19954         ;;
19955       esac
19956       ;;
19957     *qnx* | *nto*)
19958       # QNX uses GNU C++, but need to define -shared option too, otherwise
19959       # it will coredump.
19960       lt_prog_compiler_pic_CXX='-fPIC -shared'
19961       ;;
19962     *)
19963       lt_prog_compiler_pic_CXX='-fPIC'
19964       ;;
19965     esac
19966   else
19967     case $host_os in
19968       aix[4-9]*)
19969         # All AIX code is PIC.
19970         if test "$host_cpu" = ia64; then
19971           # AIX 5 now supports IA64 processor
19972           lt_prog_compiler_static_CXX='-Bstatic'
19973         else
19974           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19975         fi
19976         ;;
19977       chorus*)
19978         case $cc_basename in
19979         cxch68*)
19980           # Green Hills C++ Compiler
19981           # _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"
19982           ;;
19983         esac
19984         ;;
19985       dgux*)
19986         case $cc_basename in
19987           ec++*)
19988             lt_prog_compiler_pic_CXX='-KPIC'
19989             ;;
19990           ghcx*)
19991             # Green Hills C++ Compiler
19992             lt_prog_compiler_pic_CXX='-pic'
19993             ;;
19994           *)
19995             ;;
19996         esac
19997         ;;
19998       freebsd* | dragonfly*)
19999         # FreeBSD uses GNU C++
20000         ;;
20001       hpux9* | hpux10* | hpux11*)
20002         case $cc_basename in
20003           CC*)
20004             lt_prog_compiler_wl_CXX='-Wl,'
20005             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20006             if test "$host_cpu" != ia64; then
20007               lt_prog_compiler_pic_CXX='+Z'
20008             fi
20009             ;;
20010           aCC*)
20011             lt_prog_compiler_wl_CXX='-Wl,'
20012             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20013             case $host_cpu in
20014             hppa*64*|ia64*)
20015               # +Z the default
20016               ;;
20017             *)
20018               lt_prog_compiler_pic_CXX='+Z'
20019               ;;
20020             esac
20021             ;;
20022           *)
20023             ;;
20024         esac
20025         ;;
20026       interix*)
20027         # This is c89, which is MS Visual C++ (no shared libs)
20028         # Anyone wants to do a port?
20029         ;;
20030       irix5* | irix6* | nonstopux*)
20031         case $cc_basename in
20032           CC*)
20033             lt_prog_compiler_wl_CXX='-Wl,'
20034             lt_prog_compiler_static_CXX='-non_shared'
20035             # CC pic flag -KPIC is the default.
20036             ;;
20037           *)
20038             ;;
20039         esac
20040         ;;
20041       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20042         case $cc_basename in
20043           KCC*)
20044             # KAI C++ Compiler
20045             lt_prog_compiler_wl_CXX='--backend -Wl,'
20046             lt_prog_compiler_pic_CXX='-fPIC'
20047             ;;
20048           ecpc* )
20049             # old Intel C++ for x86_64 which still supported -KPIC.
20050             lt_prog_compiler_wl_CXX='-Wl,'
20051             lt_prog_compiler_pic_CXX='-KPIC'
20052             lt_prog_compiler_static_CXX='-static'
20053             ;;
20054           icpc* )
20055             # Intel C++, used to be incompatible with GCC.
20056             # ICC 10 doesn't accept -KPIC any more.
20057             lt_prog_compiler_wl_CXX='-Wl,'
20058             lt_prog_compiler_pic_CXX='-fPIC'
20059             lt_prog_compiler_static_CXX='-static'
20060             ;;
20061           pgCC* | pgcpp*)
20062             # Portland Group C++ compiler
20063             lt_prog_compiler_wl_CXX='-Wl,'
20064             lt_prog_compiler_pic_CXX='-fpic'
20065             lt_prog_compiler_static_CXX='-Bstatic'
20066             ;;
20067           cxx*)
20068             # Compaq C++
20069             # Make sure the PIC flag is empty.  It appears that all Alpha
20070             # Linux and Compaq Tru64 Unix objects are PIC.
20071             lt_prog_compiler_pic_CXX=
20072             lt_prog_compiler_static_CXX='-non_shared'
20073             ;;
20074           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20075             # IBM XL 8.0, 9.0 on PPC and BlueGene
20076             lt_prog_compiler_wl_CXX='-Wl,'
20077             lt_prog_compiler_pic_CXX='-qpic'
20078             lt_prog_compiler_static_CXX='-qstaticlink'
20079             ;;
20080           *)
20081             case `$CC -V 2>&1 | sed 5q` in
20082             *Sun\ C*)
20083               # Sun C++ 5.9
20084               lt_prog_compiler_pic_CXX='-KPIC'
20085               lt_prog_compiler_static_CXX='-Bstatic'
20086               lt_prog_compiler_wl_CXX='-Qoption ld '
20087               ;;
20088             esac
20089             ;;
20090         esac
20091         ;;
20092       lynxos*)
20093         ;;
20094       m88k*)
20095         ;;
20096       mvs*)
20097         case $cc_basename in
20098           cxx*)
20099             lt_prog_compiler_pic_CXX='-W c,exportall'
20100             ;;
20101           *)
20102             ;;
20103         esac
20104         ;;
20105       netbsd*)
20106         ;;
20107       *qnx* | *nto*)
20108         # QNX uses GNU C++, but need to define -shared option too, otherwise
20109         # it will coredump.
20110         lt_prog_compiler_pic_CXX='-fPIC -shared'
20111         ;;
20112       osf3* | osf4* | osf5*)
20113         case $cc_basename in
20114           KCC*)
20115             lt_prog_compiler_wl_CXX='--backend -Wl,'
20116             ;;
20117           RCC*)
20118             # Rational C++ 2.4.1
20119             lt_prog_compiler_pic_CXX='-pic'
20120             ;;
20121           cxx*)
20122             # Digital/Compaq C++
20123             lt_prog_compiler_wl_CXX='-Wl,'
20124             # Make sure the PIC flag is empty.  It appears that all Alpha
20125             # Linux and Compaq Tru64 Unix objects are PIC.
20126             lt_prog_compiler_pic_CXX=
20127             lt_prog_compiler_static_CXX='-non_shared'
20128             ;;
20129           *)
20130             ;;
20131         esac
20132         ;;
20133       psos*)
20134         ;;
20135       solaris*)
20136         case $cc_basename in
20137           CC*)
20138             # Sun C++ 4.2, 5.x and Centerline C++
20139             lt_prog_compiler_pic_CXX='-KPIC'
20140             lt_prog_compiler_static_CXX='-Bstatic'
20141             lt_prog_compiler_wl_CXX='-Qoption ld '
20142             ;;
20143           gcx*)
20144             # Green Hills C++ Compiler
20145             lt_prog_compiler_pic_CXX='-PIC'
20146             ;;
20147           *)
20148             ;;
20149         esac
20150         ;;
20151       sunos4*)
20152         case $cc_basename in
20153           CC*)
20154             # Sun C++ 4.x
20155             lt_prog_compiler_pic_CXX='-pic'
20156             lt_prog_compiler_static_CXX='-Bstatic'
20157             ;;
20158           lcc*)
20159             # Lucid
20160             lt_prog_compiler_pic_CXX='-pic'
20161             ;;
20162           *)
20163             ;;
20164         esac
20165         ;;
20166       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20167         case $cc_basename in
20168           CC*)
20169             lt_prog_compiler_wl_CXX='-Wl,'
20170             lt_prog_compiler_pic_CXX='-KPIC'
20171             lt_prog_compiler_static_CXX='-Bstatic'
20172             ;;
20173         esac
20174         ;;
20175       tandem*)
20176         case $cc_basename in
20177           NCC*)
20178             # NonStop-UX NCC 3.20
20179             lt_prog_compiler_pic_CXX='-KPIC'
20180             ;;
20181           *)
20182             ;;
20183         esac
20184         ;;
20185       vxworks*)
20186         ;;
20187       *)
20188         lt_prog_compiler_can_build_shared_CXX=no
20189         ;;
20190     esac
20191   fi
20192
20193 case $host_os in
20194   # For platforms which do not support PIC, -DPIC is meaningless:
20195   *djgpp*)
20196     lt_prog_compiler_pic_CXX=
20197     ;;
20198   *)
20199     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20200     ;;
20201 esac
20202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20203 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20204
20205
20206
20207 #
20208 # Check to make sure the PIC flag actually works.
20209 #
20210 if test -n "$lt_prog_compiler_pic_CXX"; then
20211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20212 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20213 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20214   $as_echo_n "(cached) " >&6
20215 else
20216   lt_cv_prog_compiler_pic_works_CXX=no
20217    ac_outfile=conftest.$ac_objext
20218    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20219    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20220    # Insert the option either (1) after the last *FLAGS variable, or
20221    # (2) before a word containing "conftest.", or (3) at the end.
20222    # Note that $ac_compile itself does not contain backslashes and begins
20223    # with a dollar sign (not a hyphen), so the echo should work correctly.
20224    # The option is referenced via a variable to avoid confusing sed.
20225    lt_compile=`echo "$ac_compile" | $SED \
20226    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20227    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20228    -e 's:$: $lt_compiler_flag:'`
20229    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20230    (eval "$lt_compile" 2>conftest.err)
20231    ac_status=$?
20232    cat conftest.err >&5
20233    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20234    if (exit $ac_status) && test -s "$ac_outfile"; then
20235      # The compiler can only warn and ignore the option if not recognized
20236      # So say no if there are warnings other than the usual output.
20237      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20238      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20239      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20240        lt_cv_prog_compiler_pic_works_CXX=yes
20241      fi
20242    fi
20243    $RM conftest*
20244
20245 fi
20246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20247 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20248
20249 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20250     case $lt_prog_compiler_pic_CXX in
20251      "" | " "*) ;;
20252      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20253      esac
20254 else
20255     lt_prog_compiler_pic_CXX=
20256      lt_prog_compiler_can_build_shared_CXX=no
20257 fi
20258
20259 fi
20260
20261
20262
20263 #
20264 # Check to make sure the static flag actually works.
20265 #
20266 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20268 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20269 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20270   $as_echo_n "(cached) " >&6
20271 else
20272   lt_cv_prog_compiler_static_works_CXX=no
20273    save_LDFLAGS="$LDFLAGS"
20274    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20275    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20276    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20277      # The linker can only warn and ignore the option if not recognized
20278      # So say no if there are warnings
20279      if test -s conftest.err; then
20280        # Append any errors to the config.log.
20281        cat conftest.err 1>&5
20282        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20283        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20284        if diff conftest.exp conftest.er2 >/dev/null; then
20285          lt_cv_prog_compiler_static_works_CXX=yes
20286        fi
20287      else
20288        lt_cv_prog_compiler_static_works_CXX=yes
20289      fi
20290    fi
20291    $RM -r conftest*
20292    LDFLAGS="$save_LDFLAGS"
20293
20294 fi
20295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20296 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20297
20298 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20299     :
20300 else
20301     lt_prog_compiler_static_CXX=
20302 fi
20303
20304
20305
20306
20307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20308 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20309 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20310   $as_echo_n "(cached) " >&6
20311 else
20312   lt_cv_prog_compiler_c_o_CXX=no
20313    $RM -r conftest 2>/dev/null
20314    mkdir conftest
20315    cd conftest
20316    mkdir out
20317    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20318
20319    lt_compiler_flag="-o out/conftest2.$ac_objext"
20320    # Insert the option either (1) after the last *FLAGS variable, or
20321    # (2) before a word containing "conftest.", or (3) at the end.
20322    # Note that $ac_compile itself does not contain backslashes and begins
20323    # with a dollar sign (not a hyphen), so the echo should work correctly.
20324    lt_compile=`echo "$ac_compile" | $SED \
20325    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20326    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20327    -e 's:$: $lt_compiler_flag:'`
20328    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20329    (eval "$lt_compile" 2>out/conftest.err)
20330    ac_status=$?
20331    cat out/conftest.err >&5
20332    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20333    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20334    then
20335      # The compiler can only warn and ignore the option if not recognized
20336      # So say no if there are warnings
20337      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20338      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20339      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20340        lt_cv_prog_compiler_c_o_CXX=yes
20341      fi
20342    fi
20343    chmod u+w . 2>&5
20344    $RM conftest*
20345    # SGI C++ compiler will create directory out/ii_files/ for
20346    # template instantiation
20347    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20348    $RM out/* && rmdir out
20349    cd ..
20350    $RM -r conftest
20351    $RM conftest*
20352
20353 fi
20354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20355 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20356
20357
20358
20359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20360 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20361 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20362   $as_echo_n "(cached) " >&6
20363 else
20364   lt_cv_prog_compiler_c_o_CXX=no
20365    $RM -r conftest 2>/dev/null
20366    mkdir conftest
20367    cd conftest
20368    mkdir out
20369    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20370
20371    lt_compiler_flag="-o out/conftest2.$ac_objext"
20372    # Insert the option either (1) after the last *FLAGS variable, or
20373    # (2) before a word containing "conftest.", or (3) at the end.
20374    # Note that $ac_compile itself does not contain backslashes and begins
20375    # with a dollar sign (not a hyphen), so the echo should work correctly.
20376    lt_compile=`echo "$ac_compile" | $SED \
20377    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20378    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20379    -e 's:$: $lt_compiler_flag:'`
20380    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20381    (eval "$lt_compile" 2>out/conftest.err)
20382    ac_status=$?
20383    cat out/conftest.err >&5
20384    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20385    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20386    then
20387      # The compiler can only warn and ignore the option if not recognized
20388      # So say no if there are warnings
20389      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20390      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20391      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20392        lt_cv_prog_compiler_c_o_CXX=yes
20393      fi
20394    fi
20395    chmod u+w . 2>&5
20396    $RM conftest*
20397    # SGI C++ compiler will create directory out/ii_files/ for
20398    # template instantiation
20399    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20400    $RM out/* && rmdir out
20401    cd ..
20402    $RM -r conftest
20403    $RM conftest*
20404
20405 fi
20406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20407 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20408
20409
20410
20411
20412 hard_links="nottested"
20413 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20414   # do not overwrite the value of need_locks provided by the user
20415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20416 $as_echo_n "checking if we can lock with hard links... " >&6; }
20417   hard_links=yes
20418   $RM conftest*
20419   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20420   touch conftest.a
20421   ln conftest.a conftest.b 2>&5 || hard_links=no
20422   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20424 $as_echo "$hard_links" >&6; }
20425   if test "$hard_links" = no; then
20426     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20427 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20428     need_locks=warn
20429   fi
20430 else
20431   need_locks=no
20432 fi
20433
20434
20435
20436     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20437 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20438
20439   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20440   case $host_os in
20441   aix[4-9]*)
20442     # If we're using GNU nm, then we don't want the "-C" option.
20443     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20444     # Also, AIX nm treats weak defined symbols like other global defined
20445     # symbols, whereas GNU nm marks them as "W".
20446     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20447       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20448     else
20449       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20450     fi
20451     ;;
20452   pw32*)
20453     export_symbols_cmds_CXX="$ltdll_cmds"
20454   ;;
20455   cygwin* | mingw* | cegcc*)
20456     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 > $export_symbols'
20457   ;;
20458   *)
20459     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20460   ;;
20461   esac
20462   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20463
20464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20465 $as_echo "$ld_shlibs_CXX" >&6; }
20466 test "$ld_shlibs_CXX" = no && can_build_shared=no
20467
20468 with_gnu_ld_CXX=$with_gnu_ld
20469
20470
20471
20472
20473
20474
20475 #
20476 # Do we need to explicitly link libc?
20477 #
20478 case "x$archive_cmds_need_lc_CXX" in
20479 x|xyes)
20480   # Assume -lc should be added
20481   archive_cmds_need_lc_CXX=yes
20482
20483   if test "$enable_shared" = yes && test "$GCC" = yes; then
20484     case $archive_cmds_CXX in
20485     *'~'*)
20486       # FIXME: we may have to deal with multi-command sequences.
20487       ;;
20488     '$CC '*)
20489       # Test whether the compiler implicitly links with -lc since on some
20490       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20491       # to ld, don't add -lc before -lgcc.
20492       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20493 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20494 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20495   $as_echo_n "(cached) " >&6
20496 else
20497   $RM conftest*
20498         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20499
20500         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20501   (eval $ac_compile) 2>&5
20502   ac_status=$?
20503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20504   test $ac_status = 0; } 2>conftest.err; then
20505           soname=conftest
20506           lib=conftest
20507           libobjs=conftest.$ac_objext
20508           deplibs=
20509           wl=$lt_prog_compiler_wl_CXX
20510           pic_flag=$lt_prog_compiler_pic_CXX
20511           compiler_flags=-v
20512           linker_flags=-v
20513           verstring=
20514           output_objdir=.
20515           libname=conftest
20516           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20517           allow_undefined_flag_CXX=
20518           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20519   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20520   ac_status=$?
20521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20522   test $ac_status = 0; }
20523           then
20524             lt_cv_archive_cmds_need_lc_CXX=no
20525           else
20526             lt_cv_archive_cmds_need_lc_CXX=yes
20527           fi
20528           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20529         else
20530           cat conftest.err 1>&5
20531         fi
20532         $RM conftest*
20533
20534 fi
20535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20536 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20537       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20538       ;;
20539     esac
20540   fi
20541   ;;
20542 esac
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567
20568
20569
20570
20571
20572
20573
20574
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601
20602
20603
20604
20605
20606
20607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20608 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20609
20610 library_names_spec=
20611 libname_spec='lib$name'
20612 soname_spec=
20613 shrext_cmds=".so"
20614 postinstall_cmds=
20615 postuninstall_cmds=
20616 finish_cmds=
20617 finish_eval=
20618 shlibpath_var=
20619 shlibpath_overrides_runpath=unknown
20620 version_type=none
20621 dynamic_linker="$host_os ld.so"
20622 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20623 need_lib_prefix=unknown
20624 hardcode_into_libs=no
20625
20626 # when you set need_version to no, make sure it does not cause -set_version
20627 # flags to be left without arguments
20628 need_version=unknown
20629
20630 case $host_os in
20631 aix3*)
20632   version_type=linux
20633   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20634   shlibpath_var=LIBPATH
20635
20636   # AIX 3 has no versioning support, so we append a major version to the name.
20637   soname_spec='${libname}${release}${shared_ext}$major'
20638   ;;
20639
20640 aix[4-9]*)
20641   version_type=linux
20642   need_lib_prefix=no
20643   need_version=no
20644   hardcode_into_libs=yes
20645   if test "$host_cpu" = ia64; then
20646     # AIX 5 supports IA64
20647     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20648     shlibpath_var=LD_LIBRARY_PATH
20649   else
20650     # With GCC up to 2.95.x, collect2 would create an import file
20651     # for dependence libraries.  The import file would start with
20652     # the line `#! .'.  This would cause the generated library to
20653     # depend on `.', always an invalid library.  This was fixed in
20654     # development snapshots of GCC prior to 3.0.
20655     case $host_os in
20656       aix4 | aix4.[01] | aix4.[01].*)
20657       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20658            echo ' yes '
20659            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20660         :
20661       else
20662         can_build_shared=no
20663       fi
20664       ;;
20665     esac
20666     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20667     # soname into executable. Probably we can add versioning support to
20668     # collect2, so additional links can be useful in future.
20669     if test "$aix_use_runtimelinking" = yes; then
20670       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20671       # instead of lib<name>.a to let people know that these are not
20672       # typical AIX shared libraries.
20673       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20674     else
20675       # We preserve .a as extension for shared libraries through AIX4.2
20676       # and later when we are not doing run time linking.
20677       library_names_spec='${libname}${release}.a $libname.a'
20678       soname_spec='${libname}${release}${shared_ext}$major'
20679     fi
20680     shlibpath_var=LIBPATH
20681   fi
20682   ;;
20683
20684 amigaos*)
20685   case $host_cpu in
20686   powerpc)
20687     # Since July 2007 AmigaOS4 officially supports .so libraries.
20688     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20689     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20690     ;;
20691   m68k)
20692     library_names_spec='$libname.ixlibrary $libname.a'
20693     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20694     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 ${libname}_ixlibrary.a || exit 1; done'
20695     ;;
20696   esac
20697   ;;
20698
20699 beos*)
20700   library_names_spec='${libname}${shared_ext}'
20701   dynamic_linker="$host_os ld.so"
20702   shlibpath_var=LIBRARY_PATH
20703   ;;
20704
20705 bsdi[45]*)
20706   version_type=linux
20707   need_version=no
20708   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20709   soname_spec='${libname}${release}${shared_ext}$major'
20710   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20711   shlibpath_var=LD_LIBRARY_PATH
20712   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20713   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20714   # the default ld.so.conf also contains /usr/contrib/lib and
20715   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20716   # libtool to hard-code these into programs
20717   ;;
20718
20719 cygwin* | mingw* | pw32* | cegcc*)
20720   version_type=windows
20721   shrext_cmds=".dll"
20722   need_version=no
20723   need_lib_prefix=no
20724
20725   case $GCC,$host_os in
20726   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20727     library_names_spec='$libname.dll.a'
20728     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20729     postinstall_cmds='base_file=`basename \${file}`~
20730       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20731       dldir=$destdir/`dirname \$dlpath`~
20732       test -d \$dldir || mkdir -p \$dldir~
20733       $install_prog $dir/$dlname \$dldir/$dlname~
20734       chmod a+x \$dldir/$dlname~
20735       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20736         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20737       fi'
20738     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20739       dlpath=$dir/\$dldll~
20740        $RM \$dlpath'
20741     shlibpath_overrides_runpath=yes
20742
20743     case $host_os in
20744     cygwin*)
20745       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20746       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20747
20748       ;;
20749     mingw* | cegcc*)
20750       # MinGW DLLs use traditional 'lib' prefix
20751       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20752       ;;
20753     pw32*)
20754       # pw32 DLLs use 'pw' prefix rather than 'lib'
20755       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20756       ;;
20757     esac
20758     ;;
20759
20760   *)
20761     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20762     ;;
20763   esac
20764   dynamic_linker='Win32 ld.exe'
20765   # FIXME: first we should search . and the directory the executable is in
20766   shlibpath_var=PATH
20767   ;;
20768
20769 darwin* | rhapsody*)
20770   dynamic_linker="$host_os dyld"
20771   version_type=darwin
20772   need_lib_prefix=no
20773   need_version=no
20774   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20775   soname_spec='${libname}${release}${major}$shared_ext'
20776   shlibpath_overrides_runpath=yes
20777   shlibpath_var=DYLD_LIBRARY_PATH
20778   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20779
20780   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20781   ;;
20782
20783 dgux*)
20784   version_type=linux
20785   need_lib_prefix=no
20786   need_version=no
20787   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20788   soname_spec='${libname}${release}${shared_ext}$major'
20789   shlibpath_var=LD_LIBRARY_PATH
20790   ;;
20791
20792 freebsd* | dragonfly*)
20793   # DragonFly does not have aout.  When/if they implement a new
20794   # versioning mechanism, adjust this.
20795   if test -x /usr/bin/objformat; then
20796     objformat=`/usr/bin/objformat`
20797   else
20798     case $host_os in
20799     freebsd[23].*) objformat=aout ;;
20800     *) objformat=elf ;;
20801     esac
20802   fi
20803   version_type=freebsd-$objformat
20804   case $version_type in
20805     freebsd-elf*)
20806       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20807       need_version=no
20808       need_lib_prefix=no
20809       ;;
20810     freebsd-*)
20811       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20812       need_version=yes
20813       ;;
20814   esac
20815   shlibpath_var=LD_LIBRARY_PATH
20816   case $host_os in
20817   freebsd2.*)
20818     shlibpath_overrides_runpath=yes
20819     ;;
20820   freebsd3.[01]* | freebsdelf3.[01]*)
20821     shlibpath_overrides_runpath=yes
20822     hardcode_into_libs=yes
20823     ;;
20824   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20825   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20826     shlibpath_overrides_runpath=no
20827     hardcode_into_libs=yes
20828     ;;
20829   *) # from 4.6 on, and DragonFly
20830     shlibpath_overrides_runpath=yes
20831     hardcode_into_libs=yes
20832     ;;
20833   esac
20834   ;;
20835
20836 gnu*)
20837   version_type=linux
20838   need_lib_prefix=no
20839   need_version=no
20840   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20841   soname_spec='${libname}${release}${shared_ext}$major'
20842   shlibpath_var=LD_LIBRARY_PATH
20843   hardcode_into_libs=yes
20844   ;;
20845
20846 haiku*)
20847   version_type=linux
20848   need_lib_prefix=no
20849   need_version=no
20850   dynamic_linker="$host_os runtime_loader"
20851   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20852   soname_spec='${libname}${release}${shared_ext}$major'
20853   shlibpath_var=LIBRARY_PATH
20854   shlibpath_overrides_runpath=yes
20855   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20856   hardcode_into_libs=yes
20857   ;;
20858
20859 hpux9* | hpux10* | hpux11*)
20860   # Give a soname corresponding to the major version so that dld.sl refuses to
20861   # link against other versions.
20862   version_type=sunos
20863   need_lib_prefix=no
20864   need_version=no
20865   case $host_cpu in
20866   ia64*)
20867     shrext_cmds='.so'
20868     hardcode_into_libs=yes
20869     dynamic_linker="$host_os dld.so"
20870     shlibpath_var=LD_LIBRARY_PATH
20871     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20872     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20873     soname_spec='${libname}${release}${shared_ext}$major'
20874     if test "X$HPUX_IA64_MODE" = X32; then
20875       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20876     else
20877       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20878     fi
20879     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20880     ;;
20881   hppa*64*)
20882     shrext_cmds='.sl'
20883     hardcode_into_libs=yes
20884     dynamic_linker="$host_os dld.sl"
20885     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20886     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20887     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20888     soname_spec='${libname}${release}${shared_ext}$major'
20889     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20890     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20891     ;;
20892   *)
20893     shrext_cmds='.sl'
20894     dynamic_linker="$host_os dld.sl"
20895     shlibpath_var=SHLIB_PATH
20896     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20897     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20898     soname_spec='${libname}${release}${shared_ext}$major'
20899     ;;
20900   esac
20901   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20902   postinstall_cmds='chmod 555 $lib'
20903   # or fails outright, so override atomically:
20904   install_override_mode=555
20905   ;;
20906
20907 interix[3-9]*)
20908   version_type=linux
20909   need_lib_prefix=no
20910   need_version=no
20911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20912   soname_spec='${libname}${release}${shared_ext}$major'
20913   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20914   shlibpath_var=LD_LIBRARY_PATH
20915   shlibpath_overrides_runpath=no
20916   hardcode_into_libs=yes
20917   ;;
20918
20919 irix5* | irix6* | nonstopux*)
20920   case $host_os in
20921     nonstopux*) version_type=nonstopux ;;
20922     *)
20923         if test "$lt_cv_prog_gnu_ld" = yes; then
20924                 version_type=linux
20925         else
20926                 version_type=irix
20927         fi ;;
20928   esac
20929   need_lib_prefix=no
20930   need_version=no
20931   soname_spec='${libname}${release}${shared_ext}$major'
20932   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20933   case $host_os in
20934   irix5* | nonstopux*)
20935     libsuff= shlibsuff=
20936     ;;
20937   *)
20938     case $LD in # libtool.m4 will add one of these switches to LD
20939     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20940       libsuff= shlibsuff= libmagic=32-bit;;
20941     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20942       libsuff=32 shlibsuff=N32 libmagic=N32;;
20943     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20944       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20945     *) libsuff= shlibsuff= libmagic=never-match;;
20946     esac
20947     ;;
20948   esac
20949   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20950   shlibpath_overrides_runpath=no
20951   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20952   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20953   hardcode_into_libs=yes
20954   ;;
20955
20956 # No shared lib support for Linux oldld, aout, or coff.
20957 linux*oldld* | linux*aout* | linux*coff*)
20958   dynamic_linker=no
20959   ;;
20960
20961 # This must be Linux ELF.
20962 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20963   version_type=linux
20964   need_lib_prefix=no
20965   need_version=no
20966   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20967   soname_spec='${libname}${release}${shared_ext}$major'
20968   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20969   shlibpath_var=LD_LIBRARY_PATH
20970   shlibpath_overrides_runpath=no
20971
20972   # Some binutils ld are patched to set DT_RUNPATH
20973   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20974   $as_echo_n "(cached) " >&6
20975 else
20976   lt_cv_shlibpath_overrides_runpath=no
20977     save_LDFLAGS=$LDFLAGS
20978     save_libdir=$libdir
20979     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20980          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20981     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20982 /* end confdefs.h.  */
20983
20984 int
20985 main ()
20986 {
20987
20988   ;
20989   return 0;
20990 }
20991 _ACEOF
20992 if ac_fn_cxx_try_link "$LINENO"; then :
20993   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20994   lt_cv_shlibpath_overrides_runpath=yes
20995 fi
20996 fi
20997 rm -f core conftest.err conftest.$ac_objext \
20998     conftest$ac_exeext conftest.$ac_ext
20999     LDFLAGS=$save_LDFLAGS
21000     libdir=$save_libdir
21001
21002 fi
21003
21004   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21005
21006   # This implies no fast_install, which is unacceptable.
21007   # Some rework will be needed to allow for fast_install
21008   # before this can be enabled.
21009   hardcode_into_libs=yes
21010
21011   # Append ld.so.conf contents to the search path
21012   if test -f /etc/ld.so.conf; then
21013     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' ' '`
21014     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21015   fi
21016
21017   # We used to test for /lib/ld.so.1 and disable shared libraries on
21018   # powerpc, because MkLinux only supported shared libraries with the
21019   # GNU dynamic linker.  Since this was broken with cross compilers,
21020   # most powerpc-linux boxes support dynamic linking these days and
21021   # people can always --disable-shared, the test was removed, and we
21022   # assume the GNU/Linux dynamic linker is in use.
21023   dynamic_linker='GNU/Linux ld.so'
21024   ;;
21025
21026 netbsd*)
21027   version_type=sunos
21028   need_lib_prefix=no
21029   need_version=no
21030   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21031     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21032     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21033     dynamic_linker='NetBSD (a.out) ld.so'
21034   else
21035     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21036     soname_spec='${libname}${release}${shared_ext}$major'
21037     dynamic_linker='NetBSD ld.elf_so'
21038   fi
21039   shlibpath_var=LD_LIBRARY_PATH
21040   shlibpath_overrides_runpath=yes
21041   hardcode_into_libs=yes
21042   ;;
21043
21044 newsos6)
21045   version_type=linux
21046   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21047   shlibpath_var=LD_LIBRARY_PATH
21048   shlibpath_overrides_runpath=yes
21049   ;;
21050
21051 *nto* | *qnx*)
21052   version_type=qnx
21053   need_lib_prefix=no
21054   need_version=no
21055   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21056   soname_spec='${libname}${release}${shared_ext}$major'
21057   shlibpath_var=LD_LIBRARY_PATH
21058   shlibpath_overrides_runpath=no
21059   hardcode_into_libs=yes
21060   dynamic_linker='ldqnx.so'
21061   ;;
21062
21063 openbsd*)
21064   version_type=sunos
21065   sys_lib_dlsearch_path_spec="/usr/lib"
21066   need_lib_prefix=no
21067   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21068   case $host_os in
21069     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21070     *)                          need_version=no  ;;
21071   esac
21072   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21073   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21074   shlibpath_var=LD_LIBRARY_PATH
21075   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21076     case $host_os in
21077       openbsd2.[89] | openbsd2.[89].*)
21078         shlibpath_overrides_runpath=no
21079         ;;
21080       *)
21081         shlibpath_overrides_runpath=yes
21082         ;;
21083       esac
21084   else
21085     shlibpath_overrides_runpath=yes
21086   fi
21087   ;;
21088
21089 os2*)
21090   libname_spec='$name'
21091   shrext_cmds=".dll"
21092   need_lib_prefix=no
21093   library_names_spec='$libname${shared_ext} $libname.a'
21094   dynamic_linker='OS/2 ld.exe'
21095   shlibpath_var=LIBPATH
21096   ;;
21097
21098 osf3* | osf4* | osf5*)
21099   version_type=osf
21100   need_lib_prefix=no
21101   need_version=no
21102   soname_spec='${libname}${release}${shared_ext}$major'
21103   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21104   shlibpath_var=LD_LIBRARY_PATH
21105   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21106   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21107   ;;
21108
21109 rdos*)
21110   dynamic_linker=no
21111   ;;
21112
21113 solaris*)
21114   version_type=linux
21115   need_lib_prefix=no
21116   need_version=no
21117   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21118   soname_spec='${libname}${release}${shared_ext}$major'
21119   shlibpath_var=LD_LIBRARY_PATH
21120   shlibpath_overrides_runpath=yes
21121   hardcode_into_libs=yes
21122   # ldd complains unless libraries are executable
21123   postinstall_cmds='chmod +x $lib'
21124   ;;
21125
21126 sunos4*)
21127   version_type=sunos
21128   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21129   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21130   shlibpath_var=LD_LIBRARY_PATH
21131   shlibpath_overrides_runpath=yes
21132   if test "$with_gnu_ld" = yes; then
21133     need_lib_prefix=no
21134   fi
21135   need_version=yes
21136   ;;
21137
21138 sysv4 | sysv4.3*)
21139   version_type=linux
21140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21141   soname_spec='${libname}${release}${shared_ext}$major'
21142   shlibpath_var=LD_LIBRARY_PATH
21143   case $host_vendor in
21144     sni)
21145       shlibpath_overrides_runpath=no
21146       need_lib_prefix=no
21147       runpath_var=LD_RUN_PATH
21148       ;;
21149     siemens)
21150       need_lib_prefix=no
21151       ;;
21152     motorola)
21153       need_lib_prefix=no
21154       need_version=no
21155       shlibpath_overrides_runpath=no
21156       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21157       ;;
21158   esac
21159   ;;
21160
21161 sysv4*MP*)
21162   if test -d /usr/nec ;then
21163     version_type=linux
21164     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21165     soname_spec='$libname${shared_ext}.$major'
21166     shlibpath_var=LD_LIBRARY_PATH
21167   fi
21168   ;;
21169
21170 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21171   version_type=freebsd-elf
21172   need_lib_prefix=no
21173   need_version=no
21174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21175   soname_spec='${libname}${release}${shared_ext}$major'
21176   shlibpath_var=LD_LIBRARY_PATH
21177   shlibpath_overrides_runpath=yes
21178   hardcode_into_libs=yes
21179   if test "$with_gnu_ld" = yes; then
21180     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21181   else
21182     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21183     case $host_os in
21184       sco3.2v5*)
21185         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21186         ;;
21187     esac
21188   fi
21189   sys_lib_dlsearch_path_spec='/usr/lib'
21190   ;;
21191
21192 tpf*)
21193   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21194   version_type=linux
21195   need_lib_prefix=no
21196   need_version=no
21197   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21198   shlibpath_var=LD_LIBRARY_PATH
21199   shlibpath_overrides_runpath=no
21200   hardcode_into_libs=yes
21201   ;;
21202
21203 uts4*)
21204   version_type=linux
21205   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21206   soname_spec='${libname}${release}${shared_ext}$major'
21207   shlibpath_var=LD_LIBRARY_PATH
21208   ;;
21209
21210 *)
21211   dynamic_linker=no
21212   ;;
21213 esac
21214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21215 $as_echo "$dynamic_linker" >&6; }
21216 test "$dynamic_linker" = no && can_build_shared=no
21217
21218 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21219 if test "$GCC" = yes; then
21220   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21221 fi
21222
21223 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21224   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21225 fi
21226 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21227   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21228 fi
21229
21230
21231
21232
21233
21234
21235
21236
21237
21238
21239
21240
21241
21242
21243
21244
21245
21246
21247
21248
21249
21250
21251
21252
21253
21254
21255
21256
21257
21258
21259
21260
21261
21262
21263
21264
21265
21266
21267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21268 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21269 hardcode_action_CXX=
21270 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21271    test -n "$runpath_var_CXX" ||
21272    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21273
21274   # We can hardcode non-existent directories.
21275   if test "$hardcode_direct_CXX" != no &&
21276      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21277      # have to relink, otherwise we might link with an installed library
21278      # when we should be linking with a yet-to-be-installed one
21279      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21280      test "$hardcode_minus_L_CXX" != no; then
21281     # Linking always hardcodes the temporary library directory.
21282     hardcode_action_CXX=relink
21283   else
21284     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21285     hardcode_action_CXX=immediate
21286   fi
21287 else
21288   # We cannot hardcode anything, or else we can only hardcode existing
21289   # directories.
21290   hardcode_action_CXX=unsupported
21291 fi
21292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21293 $as_echo "$hardcode_action_CXX" >&6; }
21294
21295 if test "$hardcode_action_CXX" = relink ||
21296    test "$inherit_rpath_CXX" = yes; then
21297   # Fast installation is not supported
21298   enable_fast_install=no
21299 elif test "$shlibpath_overrides_runpath" = yes ||
21300      test "$enable_shared" = no; then
21301   # Fast installation is not necessary
21302   enable_fast_install=needless
21303 fi
21304
21305
21306
21307
21308
21309
21310
21311   fi # test -n "$compiler"
21312
21313   CC=$lt_save_CC
21314   LDCXX=$LD
21315   LD=$lt_save_LD
21316   GCC=$lt_save_GCC
21317   with_gnu_ld=$lt_save_with_gnu_ld
21318   lt_cv_path_LDCXX=$lt_cv_path_LD
21319   lt_cv_path_LD=$lt_save_path_LD
21320   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21321   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21322 fi # test "$_lt_caught_CXX_error" != yes
21323
21324 ac_ext=c
21325 ac_cpp='$CPP $CPPFLAGS'
21326 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21327 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21328 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21329
21330
21331
21332
21333
21334
21335
21336
21337
21338
21339
21340
21341
21342
21343
21344
21345 # Only expand once:
21346
21347
21348
21349
21350
21351 # Identify the assembler which will work hand-in-glove with the newly
21352 # built GCC, so that we can examine its features.  This is the assembler
21353 # which will be driven by the driver program.
21354 #
21355 # If build != host, and we aren't building gas in-tree, we identify a
21356 # build->target assembler and hope that it will have the same features
21357 # as the host->target assembler we'll be using.
21358 gcc_cv_gas_major_version=
21359 gcc_cv_gas_minor_version=
21360 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21361
21362 if test "${gcc_cv_as+set}" = set; then :
21363
21364 else
21365
21366 if test -x "$DEFAULT_ASSEMBLER"; then
21367         gcc_cv_as="$DEFAULT_ASSEMBLER"
21368 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21369      && test -f ../gas/Makefile \
21370      && test x$build = x$host; then
21371         gcc_cv_as=../gas/as-new$build_exeext
21372 elif test -x as$build_exeext; then
21373         # Build using assembler in the current directory.
21374         gcc_cv_as=./as$build_exeext
21375 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21376         gcc_cv_as="$AS_FOR_TARGET"
21377 else
21378         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21379 set dummy $AS_FOR_TARGET; ac_word=$2
21380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21381 $as_echo_n "checking for $ac_word... " >&6; }
21382 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21383   $as_echo_n "(cached) " >&6
21384 else
21385   case $gcc_cv_as in
21386   [\\/]* | ?:[\\/]*)
21387   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21388   ;;
21389   *)
21390   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21391 for as_dir in $PATH
21392 do
21393   IFS=$as_save_IFS
21394   test -z "$as_dir" && as_dir=.
21395     for ac_exec_ext in '' $ac_executable_extensions; do
21396   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21397     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21398     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21399     break 2
21400   fi
21401 done
21402   done
21403 IFS=$as_save_IFS
21404
21405   ;;
21406 esac
21407 fi
21408 gcc_cv_as=$ac_cv_path_gcc_cv_as
21409 if test -n "$gcc_cv_as"; then
21410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21411 $as_echo "$gcc_cv_as" >&6; }
21412 else
21413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21414 $as_echo "no" >&6; }
21415 fi
21416
21417
21418 fi
21419 fi
21420
21421 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21422
21423 case "$ORIGINAL_AS_FOR_TARGET" in
21424   ./as | ./as$build_exeext) ;;
21425   *) ac_config_files="$ac_config_files as:exec-tool.in"
21426  ;;
21427 esac
21428
21429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21430 $as_echo_n "checking what assembler to use... " >&6; }
21431 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21432   # Single tree build which includes gas.  We want to prefer it
21433   # over whatever linker top-level may have detected, since
21434   # we'll use what we're building after installation anyway.
21435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21436 $as_echo "newly built gas" >&6; }
21437   in_tree_gas=yes
21438   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21439 for f in $gcc_cv_as_bfd_srcdir/configure \
21440          $gcc_cv_as_gas_srcdir/configure \
21441          $gcc_cv_as_gas_srcdir/configure.in \
21442          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21443   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21444   if test x$gcc_cv_gas_version != x; then
21445     break
21446   fi
21447 done
21448 case $gcc_cv_gas_version in
21449   VERSION=[0-9]*) ;;
21450   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21451 esac
21452 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21453 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21454 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21455 case $gcc_cv_gas_patch_version in
21456   "") gcc_cv_gas_patch_version="0" ;;
21457 esac
21458 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21459                             + $gcc_cv_gas_minor_version \) \* 1000 \
21460                             + $gcc_cv_gas_patch_version`
21461
21462   in_tree_gas_is_elf=no
21463   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21464      || (grep 'obj_format = multi' ../gas/Makefile \
21465          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21466   then
21467     in_tree_gas_is_elf=yes
21468   fi
21469 else
21470   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21471 $as_echo "$gcc_cv_as" >&6; }
21472   in_tree_gas=no
21473 fi
21474
21475 default_ld=
21476 # Check whether --enable-ld was given.
21477 if test "${enable_ld+set}" = set; then :
21478   enableval=$enable_ld; case "${enableval}" in
21479  no)
21480    default_ld=ld.gold
21481    ;;
21482  esac
21483 fi
21484
21485
21486 # Check whether --enable-gold was given.
21487 if test "${enable_gold+set}" = set; then :
21488   enableval=$enable_gold; case "${enableval}" in
21489  default)
21490    install_gold_as_default=yes
21491    ;;
21492  yes)
21493    if test x${default_ld} != x; then
21494      install_gold_as_default=yes
21495    fi
21496    ;;
21497  no)
21498    ;;
21499  *)
21500    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21501    ;;
21502  esac
21503 else
21504   install_gold_as_default=no
21505 fi
21506
21507
21508 # Identify the linker which will work hand-in-glove with the newly
21509 # built GCC, so that we can examine its features.  This is the linker
21510 # which will be driven by the driver program.
21511 #
21512 # If build != host, and we aren't building gas in-tree, we identify a
21513 # build->target linker and hope that it will have the same features
21514 # as the host->target linker we'll be using.
21515 gcc_cv_gld_major_version=
21516 gcc_cv_gld_minor_version=
21517 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21518 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21519 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21520
21521 if test "${gcc_cv_ld+set}" = set; then :
21522
21523 else
21524
21525 if test -x "$DEFAULT_LINKER"; then
21526         gcc_cv_ld="$DEFAULT_LINKER"
21527 elif test $install_gold_as_default = yes \
21528      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21529      && test -f ../gold/Makefile \
21530      && test x$build = x$host; then
21531         gcc_cv_ld=../gold/ld-new$build_exeext
21532 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21533      && test -f ../ld/Makefile \
21534      && test x$build = x$host; then
21535         gcc_cv_ld=../ld/ld-new$build_exeext
21536 elif test -x collect-ld$build_exeext; then
21537         # Build using linker in the current directory.
21538         gcc_cv_ld=./collect-ld$build_exeext
21539 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21540         gcc_cv_ld="$LD_FOR_TARGET"
21541 else
21542         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21543 set dummy $LD_FOR_TARGET; ac_word=$2
21544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21545 $as_echo_n "checking for $ac_word... " >&6; }
21546 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21547   $as_echo_n "(cached) " >&6
21548 else
21549   case $gcc_cv_ld in
21550   [\\/]* | ?:[\\/]*)
21551   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21552   ;;
21553   *)
21554   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21555 for as_dir in $PATH
21556 do
21557   IFS=$as_save_IFS
21558   test -z "$as_dir" && as_dir=.
21559     for ac_exec_ext in '' $ac_executable_extensions; do
21560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21561     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21563     break 2
21564   fi
21565 done
21566   done
21567 IFS=$as_save_IFS
21568
21569   ;;
21570 esac
21571 fi
21572 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21573 if test -n "$gcc_cv_ld"; then
21574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21575 $as_echo "$gcc_cv_ld" >&6; }
21576 else
21577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21578 $as_echo "no" >&6; }
21579 fi
21580
21581
21582 fi
21583 fi
21584
21585 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21586 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21587 # if the PLUGIN_LD is set ld-new, just have it as ld
21588 # as that is the installed named.
21589 if test x$PLUGIN_LD_SUFFIX = xld-new \
21590    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21591   PLUGIN_LD_SUFFIX=ld
21592 fi
21593
21594 # Check whether --with-plugin-ld was given.
21595 if test "${with_plugin_ld+set}" = set; then :
21596   withval=$with_plugin_ld; if test x"$withval" != x; then
21597    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21598    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21599  fi
21600 fi
21601
21602
21603
21604 cat >>confdefs.h <<_ACEOF
21605 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21606 _ACEOF
21607
21608
21609 # Check to see if we are using gold instead of ld
21610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21611 $as_echo_n "checking whether we are using gold... " >&6; }
21612 ld_is_gold=no
21613 if test x$gcc_cv_ld != x; then
21614   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21615      | grep "GNU gold" > /dev/null; then
21616     ld_is_gold=yes
21617   fi
21618 fi
21619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21620 $as_echo "$ld_is_gold" >&6; }
21621
21622 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21623
21624 case "$ORIGINAL_LD_FOR_TARGET" in
21625   ./collect-ld | ./collect-ld$build_exeext) ;;
21626   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21627  ;;
21628 esac
21629
21630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21631 $as_echo_n "checking what linker to use... " >&6; }
21632 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21633    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21634         # Single tree build which includes ld.  We want to prefer it
21635         # over whatever linker top-level may have detected, since
21636         # we'll use what we're building after installation anyway.
21637         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21638 $as_echo "newly built ld" >&6; }
21639         in_tree_ld=yes
21640         in_tree_ld_is_elf=no
21641         if (grep 'EMUL = .*elf' ../ld/Makefile \
21642             || grep 'EMUL = .*linux' ../ld/Makefile \
21643             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21644           in_tree_ld_is_elf=yes
21645         elif test "$ld_is_gold" = yes; then
21646           in_tree_ld_is_elf=yes
21647         fi
21648         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21649         do
21650                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21651                 if test x$gcc_cv_gld_version != x; then
21652                         break
21653                 fi
21654         done
21655         case $gcc_cv_gld_version in
21656           VERSION=[0-9]*) ;;
21657           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21658         esac
21659         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21660         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21661         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21662         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21663 else
21664         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21665 $as_echo "$gcc_cv_ld" >&6; }
21666         in_tree_ld=no
21667         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21668         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21669         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21670 fi
21671
21672
21673
21674
21675 # Figure out what nm we will be using.
21676 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21677 if test "${gcc_cv_nm+set}" = set; then :
21678
21679 else
21680
21681 if test -f $gcc_cv_binutils_srcdir/configure.in \
21682      && test -f ../binutils/Makefile \
21683      && test x$build = x$host; then
21684         gcc_cv_nm=../binutils/nm-new$build_exeext
21685 elif test -x nm$build_exeext; then
21686         gcc_cv_nm=./nm$build_exeext
21687 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21688         gcc_cv_nm="$NM_FOR_TARGET"
21689 else
21690         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21691 set dummy $NM_FOR_TARGET; ac_word=$2
21692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21693 $as_echo_n "checking for $ac_word... " >&6; }
21694 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21695   $as_echo_n "(cached) " >&6
21696 else
21697   case $gcc_cv_nm in
21698   [\\/]* | ?:[\\/]*)
21699   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21700   ;;
21701   *)
21702   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21703 for as_dir in $PATH
21704 do
21705   IFS=$as_save_IFS
21706   test -z "$as_dir" && as_dir=.
21707     for ac_exec_ext in '' $ac_executable_extensions; do
21708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21709     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21711     break 2
21712   fi
21713 done
21714   done
21715 IFS=$as_save_IFS
21716
21717   ;;
21718 esac
21719 fi
21720 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21721 if test -n "$gcc_cv_nm"; then
21722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21723 $as_echo "$gcc_cv_nm" >&6; }
21724 else
21725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21726 $as_echo "no" >&6; }
21727 fi
21728
21729
21730 fi
21731 fi
21732
21733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21734 $as_echo_n "checking what nm to use... " >&6; }
21735 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21736         # Single tree build which includes binutils.
21737         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21738 $as_echo "newly built nm" >&6; }
21739         in_tree_nm=yes
21740 else
21741         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21742 $as_echo "$gcc_cv_nm" >&6; }
21743         in_tree_nm=no
21744 fi
21745
21746 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21747
21748 case "$ORIGINAL_NM_FOR_TARGET" in
21749   ./nm | ./nm$build_exeext) ;;
21750   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21751  ;;
21752 esac
21753
21754
21755 # Figure out what objdump we will be using.
21756 if test "${gcc_cv_objdump+set}" = set; then :
21757
21758 else
21759
21760 if test -f $gcc_cv_binutils_srcdir/configure.in \
21761      && test -f ../binutils/Makefile \
21762      && test x$build = x$host; then
21763         # Single tree build which includes binutils.
21764         gcc_cv_objdump=../binutils/objdump$build_exeext
21765 elif test -x objdump$build_exeext; then
21766         gcc_cv_objdump=./objdump$build_exeext
21767 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21768         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21769 else
21770         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21771 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21773 $as_echo_n "checking for $ac_word... " >&6; }
21774 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21775   $as_echo_n "(cached) " >&6
21776 else
21777   case $gcc_cv_objdump in
21778   [\\/]* | ?:[\\/]*)
21779   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21780   ;;
21781   *)
21782   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21783 for as_dir in $PATH
21784 do
21785   IFS=$as_save_IFS
21786   test -z "$as_dir" && as_dir=.
21787     for ac_exec_ext in '' $ac_executable_extensions; do
21788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21789     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21791     break 2
21792   fi
21793 done
21794   done
21795 IFS=$as_save_IFS
21796
21797   ;;
21798 esac
21799 fi
21800 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21801 if test -n "$gcc_cv_objdump"; then
21802   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21803 $as_echo "$gcc_cv_objdump" >&6; }
21804 else
21805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21806 $as_echo "no" >&6; }
21807 fi
21808
21809
21810 fi
21811 fi
21812
21813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21814 $as_echo_n "checking what objdump to use... " >&6; }
21815 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21816         # Single tree build which includes binutils.
21817         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21818 $as_echo "newly built objdump" >&6; }
21819 elif test x$gcc_cv_objdump = x; then
21820         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21821 $as_echo "not found" >&6; }
21822 else
21823         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21824 $as_echo "$gcc_cv_objdump" >&6; }
21825 fi
21826
21827 # Figure out what readelf we will be using.
21828 if test "${gcc_cv_readelf+set}" = set; then :
21829
21830 else
21831
21832 if test -f $gcc_cv_binutils_srcdir/configure.in \
21833      && test -f ../binutils/Makefile \
21834      && test x$build = x$host; then
21835         # Single tree build which includes binutils.
21836         gcc_cv_readelf=../binutils/readelf$build_exeext
21837 elif test -x readelf$build_exeext; then
21838         gcc_cv_readelf=./readelf$build_exeext
21839 else
21840         # Extract the first word of "readelf", so it can be a program name with args.
21841 set dummy readelf; ac_word=$2
21842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21843 $as_echo_n "checking for $ac_word... " >&6; }
21844 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21845   $as_echo_n "(cached) " >&6
21846 else
21847   case $gcc_cv_readelf in
21848   [\\/]* | ?:[\\/]*)
21849   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21850   ;;
21851   *)
21852   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21853 for as_dir in $PATH
21854 do
21855   IFS=$as_save_IFS
21856   test -z "$as_dir" && as_dir=.
21857     for ac_exec_ext in '' $ac_executable_extensions; do
21858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21859     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21861     break 2
21862   fi
21863 done
21864   done
21865 IFS=$as_save_IFS
21866
21867   ;;
21868 esac
21869 fi
21870 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21871 if test -n "$gcc_cv_readelf"; then
21872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21873 $as_echo "$gcc_cv_readelf" >&6; }
21874 else
21875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21876 $as_echo "no" >&6; }
21877 fi
21878
21879
21880 fi
21881 fi
21882
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21884 $as_echo_n "checking what readelf to use... " >&6; }
21885 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21886         # Single tree build which includes binutils.
21887         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21888 $as_echo "newly built readelf" >&6; }
21889 elif test x$gcc_cv_readelf = x; then
21890         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21891 $as_echo "not found" >&6; }
21892 else
21893         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21894 $as_echo "$gcc_cv_readelf" >&6; }
21895 fi
21896
21897 # Figure out what assembler alignment features are present.
21898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21899 $as_echo_n "checking assembler flags... " >&6; }
21900 if test "${gcc_cv_as_flags+set}" = set; then :
21901   $as_echo_n "(cached) " >&6
21902 else
21903    case "$target" in
21904   i[34567]86-*-linux*)
21905         gcc_cv_as_flags=--32
21906     ;;
21907   x86_64-*-linux-gnux32)
21908         gcc_cv_as_flags=--x32
21909     ;;
21910   x86_64-*-linux*)
21911         gcc_cv_as_flags=--64
21912     ;;
21913   powerpc*-*-darwin*)
21914         gcc_cv_as_flags="-arch ppc"
21915     ;;
21916   *)
21917     gcc_cv_as_flags=" "
21918     ;;
21919   esac
21920 fi
21921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21922 $as_echo "$gcc_cv_as_flags" >&6; }
21923
21924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21925 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21926 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21927   $as_echo_n "(cached) " >&6
21928 else
21929   gcc_cv_as_balign_and_p2align=no
21930     if test $in_tree_gas = yes; then
21931     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21932   then gcc_cv_as_balign_and_p2align=yes
21933 fi
21934   elif test x$gcc_cv_as != x; then
21935     $as_echo '.balign 4
21936 .p2align 2' > conftest.s
21937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21939   (eval $ac_try) 2>&5
21940   ac_status=$?
21941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21942   test $ac_status = 0; }; }
21943     then
21944         gcc_cv_as_balign_and_p2align=yes
21945     else
21946       echo "configure: failed program was" >&5
21947       cat conftest.s >&5
21948     fi
21949     rm -f conftest.o conftest.s
21950   fi
21951 fi
21952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21953 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21954 if test $gcc_cv_as_balign_and_p2align = yes; then
21955
21956 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21957
21958 fi
21959
21960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21961 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21962 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21963   $as_echo_n "(cached) " >&6
21964 else
21965   gcc_cv_as_max_skip_p2align=no
21966     if test $in_tree_gas = yes; then
21967     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21968   then gcc_cv_as_max_skip_p2align=yes
21969 fi
21970   elif test x$gcc_cv_as != x; then
21971     $as_echo '.p2align 4,,7' > conftest.s
21972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21974   (eval $ac_try) 2>&5
21975   ac_status=$?
21976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21977   test $ac_status = 0; }; }
21978     then
21979         gcc_cv_as_max_skip_p2align=yes
21980     else
21981       echo "configure: failed program was" >&5
21982       cat conftest.s >&5
21983     fi
21984     rm -f conftest.o conftest.s
21985   fi
21986 fi
21987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21988 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21989 if test $gcc_cv_as_max_skip_p2align = yes; then
21990
21991 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21992
21993 fi
21994
21995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21996 $as_echo_n "checking assembler for .literal16... " >&6; }
21997 if test "${gcc_cv_as_literal16+set}" = set; then :
21998   $as_echo_n "(cached) " >&6
21999 else
22000   gcc_cv_as_literal16=no
22001     if test $in_tree_gas = yes; then
22002     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22003   then gcc_cv_as_literal16=yes
22004 fi
22005   elif test x$gcc_cv_as != x; then
22006     $as_echo '.literal16' > conftest.s
22007     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22008   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22009   (eval $ac_try) 2>&5
22010   ac_status=$?
22011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22012   test $ac_status = 0; }; }
22013     then
22014         gcc_cv_as_literal16=yes
22015     else
22016       echo "configure: failed program was" >&5
22017       cat conftest.s >&5
22018     fi
22019     rm -f conftest.o conftest.s
22020   fi
22021 fi
22022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22023 $as_echo "$gcc_cv_as_literal16" >&6; }
22024 if test $gcc_cv_as_literal16 = yes; then
22025
22026 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22027
22028 fi
22029
22030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22031 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22032 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22033   $as_echo_n "(cached) " >&6
22034 else
22035   gcc_cv_as_subsection_m1=no
22036     if test $in_tree_gas = yes; then
22037     if test $in_tree_gas_is_elf = yes \
22038   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22039   then gcc_cv_as_subsection_m1=yes
22040 fi
22041   elif test x$gcc_cv_as != x; then
22042     $as_echo 'conftest_label1: .word 0
22043 .subsection -1
22044 conftest_label2: .word 0
22045 .previous' > conftest.s
22046     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22047   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22048   (eval $ac_try) 2>&5
22049   ac_status=$?
22050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22051   test $ac_status = 0; }; }
22052     then
22053         if test x$gcc_cv_nm != x; then
22054     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22055     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22056     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22057     then :
22058     else gcc_cv_as_subsection_m1=yes
22059     fi
22060     rm -f conftest.nm1 conftest.nm2
22061   fi
22062     else
22063       echo "configure: failed program was" >&5
22064       cat conftest.s >&5
22065     fi
22066     rm -f conftest.o conftest.s
22067   fi
22068 fi
22069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22070 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22071 if test $gcc_cv_as_subsection_m1 = yes; then
22072
22073 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22074
22075 fi
22076
22077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22078 $as_echo_n "checking assembler for .weak... " >&6; }
22079 if test "${gcc_cv_as_weak+set}" = set; then :
22080   $as_echo_n "(cached) " >&6
22081 else
22082   gcc_cv_as_weak=no
22083     if test $in_tree_gas = yes; then
22084     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22085   then gcc_cv_as_weak=yes
22086 fi
22087   elif test x$gcc_cv_as != x; then
22088     $as_echo '  .weak foobar' > conftest.s
22089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22091   (eval $ac_try) 2>&5
22092   ac_status=$?
22093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22094   test $ac_status = 0; }; }
22095     then
22096         gcc_cv_as_weak=yes
22097     else
22098       echo "configure: failed program was" >&5
22099       cat conftest.s >&5
22100     fi
22101     rm -f conftest.o conftest.s
22102   fi
22103 fi
22104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22105 $as_echo "$gcc_cv_as_weak" >&6; }
22106 if test $gcc_cv_as_weak = yes; then
22107
22108 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22109
22110 fi
22111
22112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22113 $as_echo_n "checking assembler for .weakref... " >&6; }
22114 if test "${gcc_cv_as_weakref+set}" = set; then :
22115   $as_echo_n "(cached) " >&6
22116 else
22117   gcc_cv_as_weakref=no
22118     if test $in_tree_gas = yes; then
22119     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22120   then gcc_cv_as_weakref=yes
22121 fi
22122   elif test x$gcc_cv_as != x; then
22123     $as_echo '  .weakref foobar, barfnot' > conftest.s
22124     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22125   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22126   (eval $ac_try) 2>&5
22127   ac_status=$?
22128   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22129   test $ac_status = 0; }; }
22130     then
22131         gcc_cv_as_weakref=yes
22132     else
22133       echo "configure: failed program was" >&5
22134       cat conftest.s >&5
22135     fi
22136     rm -f conftest.o conftest.s
22137   fi
22138 fi
22139 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22140 $as_echo "$gcc_cv_as_weakref" >&6; }
22141 if test $gcc_cv_as_weakref = yes; then
22142
22143 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22144
22145 fi
22146
22147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22148 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22149 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22150   $as_echo_n "(cached) " >&6
22151 else
22152   gcc_cv_as_nsubspa_comdat=no
22153     if test $in_tree_gas = yes; then
22154     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22155   then gcc_cv_as_nsubspa_comdat=yes
22156 fi
22157   elif test x$gcc_cv_as != x; then
22158     $as_echo '  .SPACE $TEXT$
22159         .NSUBSPA $CODE$,COMDAT' > conftest.s
22160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22162   (eval $ac_try) 2>&5
22163   ac_status=$?
22164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22165   test $ac_status = 0; }; }
22166     then
22167         gcc_cv_as_nsubspa_comdat=yes
22168     else
22169       echo "configure: failed program was" >&5
22170       cat conftest.s >&5
22171     fi
22172     rm -f conftest.o conftest.s
22173   fi
22174 fi
22175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22176 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22177 if test $gcc_cv_as_nsubspa_comdat = yes; then
22178
22179 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22180
22181 fi
22182
22183 # .hidden needs to be supported in both the assembler and the linker,
22184 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22185 # This is irritatingly difficult to feature test for; we have to check the
22186 # date string after the version number.  If we've got an in-tree
22187 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22188 # to be safe.
22189 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22191 $as_echo_n "checking assembler for .hidden... " >&6; }
22192 if test "${gcc_cv_as_hidden+set}" = set; then :
22193   $as_echo_n "(cached) " >&6
22194 else
22195   gcc_cv_as_hidden=no
22196     if test $in_tree_gas = yes; then
22197     if test $in_tree_gas_is_elf = yes \
22198   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22199   then gcc_cv_as_hidden=yes
22200 fi
22201   elif test x$gcc_cv_as != x; then
22202     $as_echo '  .hidden foobar
22203 foobar:' > conftest.s
22204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22206   (eval $ac_try) 2>&5
22207   ac_status=$?
22208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22209   test $ac_status = 0; }; }
22210     then
22211         gcc_cv_as_hidden=yes
22212     else
22213       echo "configure: failed program was" >&5
22214       cat conftest.s >&5
22215     fi
22216     rm -f conftest.o conftest.s
22217   fi
22218 fi
22219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22220 $as_echo "$gcc_cv_as_hidden" >&6; }
22221
22222 case "${target}" in
22223   *-*-darwin*)
22224     # Darwin as has some visibility support, though with a different syntax.
22225     gcc_cv_as_hidden=yes
22226     ;;
22227 esac
22228
22229 # gnu_indirect_function type is an extension proposed at
22230 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22231 # selection of function implementation
22232 # Check whether --enable-gnu-indirect-function was given.
22233 if test "${enable_gnu_indirect_function+set}" = set; then :
22234   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22235     yes | no) ;;
22236     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22237 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22238   esac
22239 else
22240   enable_gnu_indirect_function="$default_gnu_indirect_function"
22241 fi
22242
22243
22244 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22245
22246 cat >>confdefs.h <<_ACEOF
22247 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22248 _ACEOF
22249
22250
22251
22252 if test $in_tree_ld != yes ; then
22253   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22254   if echo "$ld_ver" | grep GNU > /dev/null; then
22255     if test x"$ld_is_gold" = xyes; then
22256       # GNU gold --version looks like this:
22257       #
22258       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22259       #
22260       # We extract the binutils version which is more familiar and specific
22261       # than the gold version.
22262       ld_vers=`echo $ld_ver | sed -n \
22263           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22264     else
22265       # GNU ld --version looks like this:
22266       #
22267       # GNU ld (GNU Binutils) 2.21.51.20110225
22268       ld_vers=`echo $ld_ver | sed -n \
22269           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22270     fi
22271     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22272     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22273     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22274     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22275   else
22276     case "${target}" in
22277       *-*-solaris2*)
22278         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22279         # format.
22280         #
22281         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22282         # /usr/ccs/bin/ld has been configured.
22283         ld_ver=`$gcc_cv_ld -V 2>&1`
22284         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22285           ld_vers=`echo $ld_ver | sed -n \
22286             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22287           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22288           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22289         fi
22290         ;;
22291     esac
22292   fi
22293 fi
22294
22295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22296 $as_echo_n "checking linker for .hidden support... " >&6; }
22297 if test "${gcc_cv_ld_hidden+set}" = set; then :
22298   $as_echo_n "(cached) " >&6
22299 else
22300   if test $in_tree_ld = yes ; then
22301   gcc_cv_ld_hidden=no
22302   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22303      && test $in_tree_ld_is_elf = yes; then
22304      gcc_cv_ld_hidden=yes
22305   fi
22306 else
22307   gcc_cv_ld_hidden=yes
22308   if test x"$ld_is_gold" = xyes; then
22309     :
22310   elif echo "$ld_ver" | grep GNU > /dev/null; then
22311     case "${target}" in
22312       mmix-knuth-mmixware)
22313         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22314         gcc_cv_ld_hidden=no
22315         ;;
22316     esac
22317     if test 0"$ld_date" -lt 20020404; then
22318       if test -n "$ld_date"; then
22319         # If there was date string, but was earlier than 2002-04-04, fail
22320         gcc_cv_ld_hidden=no
22321       elif test -z "$ld_vers"; then
22322         # If there was no date string nor ld version number, something is wrong
22323         gcc_cv_ld_hidden=no
22324       else
22325         test -z "$ld_vers_patch" && ld_vers_patch=0
22326         if test "$ld_vers_major" -lt 2; then
22327           gcc_cv_ld_hidden=no
22328         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22329           gcc_cv_ld_hidden="no"
22330         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22331           gcc_cv_ld_hidden=no
22332         fi
22333       fi
22334     fi
22335   else
22336     case "${target}" in
22337       *-*-darwin*)
22338         # Darwin ld has some visibility support.
22339         gcc_cv_ld_hidden=yes
22340         ;;
22341       hppa64*-*-hpux* | ia64*-*-hpux*)
22342         gcc_cv_ld_hidden=yes
22343         ;;
22344       *-*-solaris2.1[0-9]*)
22345         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22346         # .symbolic was only added in Solaris 9 12/02.
22347         gcc_cv_ld_hidden=yes
22348         ;;
22349       *)
22350         gcc_cv_ld_hidden=no
22351         ;;
22352     esac
22353   fi
22354 fi
22355 fi
22356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22357 $as_echo "$gcc_cv_ld_hidden" >&6; }
22358 libgcc_visibility=no
22359
22360
22361 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22362   libgcc_visibility=yes
22363
22364 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22365
22366 fi
22367
22368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22369 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22370 gcc_cv_ld_ro_rw_mix=unknown
22371 if test $in_tree_ld = yes ; then
22372   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22373      && test $in_tree_ld_is_elf = yes; then
22374     gcc_cv_ld_ro_rw_mix=read-write
22375   fi
22376 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22377   echo '.section myfoosect, "a"' > conftest1.s
22378   echo '.section myfoosect, "aw"' > conftest2.s
22379   echo '.byte 1' >> conftest2.s
22380   echo '.section myfoosect, "a"' > conftest3.s
22381   echo '.byte 0' >> conftest3.s
22382   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22383      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22384      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22385      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22386         conftest2.o conftest3.o > /dev/null 2>&1; then
22387     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22388                          | sed -e '/myfoosect/!d' -e N`
22389     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22390       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22391         gcc_cv_ld_ro_rw_mix=read-only
22392       else
22393         gcc_cv_ld_ro_rw_mix=read-write
22394       fi
22395     fi
22396   fi
22397   rm -f conftest.* conftest[123].*
22398 fi
22399 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22400
22401 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22402
22403 fi
22404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22405 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22406
22407 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22408   case "${target}" in
22409     *-*-solaris2*)
22410       #
22411       # Solaris 2 ld -V output looks like this for a regular version:
22412       #
22413       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22414       #
22415       # but test versions add stuff at the end:
22416       #
22417       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22418       #
22419       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22420       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22421         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22422           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22423         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22424         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22425       fi
22426       ;;
22427   esac
22428 fi
22429
22430 # Check whether --enable-initfini-array was given.
22431 if test "${enable_initfini_array+set}" = set; then :
22432   enableval=$enable_initfini_array;
22433 else
22434
22435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22436 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22437 if test "${gcc_cv_initfini_array+set}" = set; then :
22438   $as_echo_n "(cached) " >&6
22439 else
22440     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22441     case "${target}" in
22442       ia64-*)
22443         if test "$cross_compiling" = yes; then :
22444   gcc_cv_initfini_array=no
22445 else
22446   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22447 /* end confdefs.h.  */
22448
22449 #ifndef __ELF__
22450 #error Not an ELF OS
22451 #endif
22452 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22453    if it can be used.  */
22454 static int x = -1;
22455 int main (void) { return x; }
22456 int foo (void) { x = 0; }
22457 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22458
22459 _ACEOF
22460 if ac_fn_c_try_run "$LINENO"; then :
22461   gcc_cv_initfini_array=yes
22462 else
22463   gcc_cv_initfini_array=no
22464 fi
22465 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22466   conftest.$ac_objext conftest.beam conftest.$ac_ext
22467 fi
22468 ;;
22469       *)
22470         gcc_cv_initfini_array=no
22471         if test $in_tree_ld = yes ; then
22472           if test "$gcc_cv_gld_major_version" -eq 2 \
22473              -a "$gcc_cv_gld_minor_version" -ge 22 \
22474              -o "$gcc_cv_gld_major_version" -gt 2 \
22475              && test $in_tree_ld_is_elf = yes; then
22476             gcc_cv_initfini_array=yes
22477           fi
22478         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22479           cat > conftest.s <<\EOF
22480 .section .dtors,"a",%progbits
22481 .balign 4
22482 .byte 'A', 'A', 'A', 'A'
22483 .section .ctors,"a",%progbits
22484 .balign 4
22485 .byte 'B', 'B', 'B', 'B'
22486 .section .fini_array.65530,"a",%progbits
22487 .balign 4
22488 .byte 'C', 'C', 'C', 'C'
22489 .section .init_array.65530,"a",%progbits
22490 .balign 4
22491 .byte 'D', 'D', 'D', 'D'
22492 .section .dtors.64528,"a",%progbits
22493 .balign 4
22494 .byte 'E', 'E', 'E', 'E'
22495 .section .ctors.64528,"a",%progbits
22496 .balign 4
22497 .byte 'F', 'F', 'F', 'F'
22498 .section .fini_array.01005,"a",%progbits
22499 .balign 4
22500 .byte 'G', 'G', 'G', 'G'
22501 .section .init_array.01005,"a",%progbits
22502 .balign 4
22503 .byte 'H', 'H', 'H', 'H'
22504 .text
22505 .globl _start
22506 _start:
22507 EOF
22508           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22509              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22510              && $gcc_cv_objdump -s -j .init_array conftest \
22511                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22512              && $gcc_cv_objdump -s -j .fini_array conftest \
22513                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22514             gcc_cv_initfini_array=yes
22515           fi
22516           rm -f conftest conftest.*
22517         fi
22518         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22519 /* end confdefs.h.  */
22520
22521 #ifndef __ELF__
22522 # error Not an ELF OS
22523 #endif
22524 #include <stdlib.h>
22525 #if defined __GLIBC_PREREQ
22526 # if __GLIBC_PREREQ (2, 4)
22527 # else
22528 #  error GLIBC 2.4 required
22529 # endif
22530 #else
22531 # if defined __sun__ && defined __svr4__
22532    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22533 # else
22534 #  error The C library not known to support .init_array/.fini_array
22535 # endif
22536 #endif
22537
22538 _ACEOF
22539 if ac_fn_c_try_cpp "$LINENO"; then :
22540
22541 else
22542   gcc_cv_initfini_array=no
22543 fi
22544 rm -f conftest.err conftest.$ac_ext;;
22545     esac
22546   else
22547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22548 $as_echo_n "checking cross compile... guessing... " >&6; }
22549     gcc_cv_initfini_array=no
22550   fi
22551 fi
22552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22553 $as_echo "$gcc_cv_initfini_array" >&6; }
22554   enable_initfini_array=$gcc_cv_initfini_array
22555
22556 fi
22557
22558 if test $enable_initfini_array = yes; then
22559
22560 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22561
22562 fi
22563
22564 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22566 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22567 if test "${gcc_cv_as_leb128+set}" = set; then :
22568   $as_echo_n "(cached) " >&6
22569 else
22570   gcc_cv_as_leb128=no
22571     if test $in_tree_gas = yes; then
22572     if test $in_tree_gas_is_elf = yes \
22573   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22574   then gcc_cv_as_leb128=yes
22575 fi
22576   elif test x$gcc_cv_as != x; then
22577     $as_echo '  .data
22578         .uleb128 L2 - L1
22579 L1:
22580         .uleb128 1280
22581         .sleb128 -1010
22582 L2:' > conftest.s
22583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22585   (eval $ac_try) 2>&5
22586   ac_status=$?
22587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22588   test $ac_status = 0; }; }
22589     then
22590         # GAS versions before 2.11 do not support uleb128,
22591   # despite appearing to.
22592   # ??? There exists an elf-specific test that will crash
22593   # the assembler.  Perhaps it's better to figure out whether
22594   # arbitrary sections are supported and try the test.
22595   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22596   if echo "$as_ver" | grep GNU > /dev/null; then
22597     as_vers=`echo $as_ver | sed -n \
22598         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22599     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22600     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22601     if test $as_major -eq 2 && test $as_minor -lt 11
22602     then :
22603     else gcc_cv_as_leb128=yes
22604     fi
22605   fi
22606     else
22607       echo "configure: failed program was" >&5
22608       cat conftest.s >&5
22609     fi
22610     rm -f conftest.o conftest.s
22611   fi
22612 fi
22613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22614 $as_echo "$gcc_cv_as_leb128" >&6; }
22615 if test $gcc_cv_as_leb128 = yes; then
22616
22617 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22618
22619 fi
22620
22621 # Check if we have assembler support for unwind directives.
22622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22623 $as_echo_n "checking assembler for cfi directives... " >&6; }
22624 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22625   $as_echo_n "(cached) " >&6
22626 else
22627   gcc_cv_as_cfi_directive=no
22628   if test x$gcc_cv_as != x; then
22629     $as_echo '  .text
22630         .cfi_startproc
22631         .cfi_offset 0, 0
22632         .cfi_same_value 1
22633         .cfi_def_cfa 1, 2
22634         .cfi_escape 1, 2, 3, 4, 5
22635         .cfi_endproc' > conftest.s
22636     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22637   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22638   (eval $ac_try) 2>&5
22639   ac_status=$?
22640   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22641   test $ac_status = 0; }; }
22642     then
22643         case "$target" in
22644   *-*-solaris*)
22645     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22646     # read-only and read-write sections, we need to make sure that the
22647     # assembler used emits read-write .eh_frame sections.
22648     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22649       if test "x$gcc_cv_objdump" != x; then
22650         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22651                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22652           gcc_cv_as_cfi_directive=no
22653         else
22654           case "$target" in
22655             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22656               # On Solaris/x86, make sure that GCC and assembler agree on using
22657               # read-only .eh_frame sections for 64-bit.
22658               if test x$gas = xyes; then
22659                  as_ix86_64_opt="--64"
22660               else
22661                  as_ix86_64_opt="-xarch=amd64"
22662               fi
22663               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22664                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22665                         sed -e /.eh_frame/!d -e N | \
22666                         grep READONLY > /dev/null; then
22667                 gcc_cv_as_cfi_directive=yes
22668               else
22669                 gcc_cv_as_cfi_directive=no
22670               fi
22671               ;;
22672             *)
22673               gcc_cv_as_cfi_directive=yes
22674               ;;
22675           esac
22676         fi
22677       else
22678         # no objdump, err on the side of caution
22679         gcc_cv_as_cfi_directive=no
22680       fi
22681     else
22682       gcc_cv_as_cfi_directive=yes
22683     fi
22684     ;;
22685   *-*-*)
22686     gcc_cv_as_cfi_directive=yes
22687     ;;
22688 esac
22689     else
22690       echo "configure: failed program was" >&5
22691       cat conftest.s >&5
22692     fi
22693     rm -f conftest.o conftest.s
22694   fi
22695 fi
22696 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22697 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22698
22699 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22701 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22702 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22703   $as_echo_n "(cached) " >&6
22704 else
22705   gcc_cv_as_cfi_advance_working=no
22706   if test x$gcc_cv_as != x; then
22707     $as_echo '  .text
22708         .cfi_startproc
22709         .cfi_adjust_cfa_offset 64
22710         .skip 75040, 0
22711         .cfi_adjust_cfa_offset 128
22712         .cfi_endproc' > conftest.s
22713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }
22719     then
22720
22721 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22722     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22723    gcc_cv_as_cfi_advance_working=yes
22724 fi
22725
22726     else
22727       echo "configure: failed program was" >&5
22728       cat conftest.s >&5
22729     fi
22730     rm -f conftest.o conftest.s
22731   fi
22732 fi
22733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22734 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22735
22736 else
22737   # no objdump, err on the side of caution
22738   gcc_cv_as_cfi_advance_working=no
22739 fi
22740
22741
22742 cat >>confdefs.h <<_ACEOF
22743 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22744        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22745 _ACEOF
22746
22747
22748
22749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22750 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22751 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22752   $as_echo_n "(cached) " >&6
22753 else
22754   gcc_cv_as_cfi_personality_directive=no
22755   if test x$gcc_cv_as != x; then
22756     $as_echo '  .text
22757         .cfi_startproc
22758         .cfi_personality 0, symbol
22759         .cfi_endproc' > conftest.s
22760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22762   (eval $ac_try) 2>&5
22763   ac_status=$?
22764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22765   test $ac_status = 0; }; }
22766     then
22767         gcc_cv_as_cfi_personality_directive=yes
22768     else
22769       echo "configure: failed program was" >&5
22770       cat conftest.s >&5
22771     fi
22772     rm -f conftest.o conftest.s
22773   fi
22774 fi
22775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22776 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22777
22778
22779 cat >>confdefs.h <<_ACEOF
22780 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22781     then echo 1; else echo 0; fi`
22782 _ACEOF
22783
22784
22785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22786 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22787 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22788   $as_echo_n "(cached) " >&6
22789 else
22790   gcc_cv_as_cfi_sections_directive=no
22791   if test x$gcc_cv_as != x; then
22792     $as_echo '  .text
22793         .cfi_sections .debug_frame, .eh_frame
22794         .cfi_startproc
22795         .cfi_endproc' > conftest.s
22796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22798   (eval $ac_try) 2>&5
22799   ac_status=$?
22800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22801   test $ac_status = 0; }; }
22802     then
22803         case $target_os in
22804   win32 | pe | cygwin* | mingw32* | uwin*)
22805     # Need to check that we generated the correct relocation for the
22806     # .debug_frame section.  This was fixed for binutils 2.21.
22807     gcc_cv_as_cfi_sections_directive=no
22808     if test "x$gcc_cv_objdump" != x; then
22809      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22810         grep secrel > /dev/null; then
22811       gcc_cv_as_cfi_sections_directive=yes
22812      fi
22813     fi
22814     ;;
22815   *)
22816     gcc_cv_as_cfi_sections_directive=yes
22817     ;;
22818 esac
22819     else
22820       echo "configure: failed program was" >&5
22821       cat conftest.s >&5
22822     fi
22823     rm -f conftest.o conftest.s
22824   fi
22825 fi
22826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22827 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22828
22829
22830
22831 cat >>confdefs.h <<_ACEOF
22832 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22833     then echo 1; else echo 0; fi`
22834 _ACEOF
22835
22836
22837 # GAS versions up to and including 2.11.0 may mis-optimize
22838 # .eh_frame data.
22839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22840 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22841 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22842   $as_echo_n "(cached) " >&6
22843 else
22844   gcc_cv_as_eh_frame=no
22845     if test $in_tree_gas = yes; then
22846     if test $in_tree_gas_is_elf = yes \
22847   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22848   then gcc_cv_as_eh_frame=yes
22849 fi
22850   elif test x$gcc_cv_as != x; then
22851     $as_echo '  .text
22852 .LFB1:
22853         .4byte  0
22854 .L1:
22855         .4byte  0
22856 .LFE1:
22857         .section        .eh_frame,"aw",@progbits
22858 __FRAME_BEGIN__:
22859         .4byte  .LECIE1-.LSCIE1
22860 .LSCIE1:
22861         .4byte  0x0
22862         .byte   0x1
22863         .ascii "z\0"
22864         .byte   0x1
22865         .byte   0x78
22866         .byte   0x1a
22867         .byte   0x0
22868         .byte   0x4
22869         .4byte  1
22870         .p2align 1
22871 .LECIE1:
22872 .LSFDE1:
22873         .4byte  .LEFDE1-.LASFDE1
22874 .LASFDE1:
22875         .4byte  .LASFDE1-__FRAME_BEGIN__
22876         .4byte  .LFB1
22877         .4byte  .LFE1-.LFB1
22878         .byte   0x4
22879         .4byte  .LFE1-.LFB1
22880         .byte   0x4
22881         .4byte  .L1-.LFB1
22882 .LEFDE1:' > conftest.s
22883     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22884   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22885   (eval $ac_try) 2>&5
22886   ac_status=$?
22887   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22888   test $ac_status = 0; }; }
22889     then
22890           cat > conftest.lit <<EOF
22891  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22892  0010 01000000 12000000 18000000 00000000  ................
22893  0020 08000000 04080000 0044               .........D
22894 EOF
22895 cat > conftest.big <<EOF
22896  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22897  0010 00000001 00000012 00000018 00000000  ................
22898  0020 00000008 04000000 0844               .........D
22899 EOF
22900   # If the assembler didn't choke, and we can objdump,
22901   # and we got the correct data, then succeed.
22902   # The text in the here-document typically retains its unix-style line
22903   # endings, while the output of objdump will use host line endings.
22904   # Therefore, use diff -b for the comparisons.
22905   if test x$gcc_cv_objdump != x \
22906   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22907      | tail -3 > conftest.got \
22908   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22909     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22910   then
22911     gcc_cv_as_eh_frame=yes
22912   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22914   (eval $ac_try) 2>&5
22915   ac_status=$?
22916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22917   test $ac_status = 0; }; }; then
22918     gcc_cv_as_eh_frame=buggy
22919   else
22920     # Uh oh, what do we do now?
22921     gcc_cv_as_eh_frame=no
22922   fi
22923     else
22924       echo "configure: failed program was" >&5
22925       cat conftest.s >&5
22926     fi
22927     rm -f conftest.o conftest.s
22928   fi
22929 fi
22930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22931 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22932
22933
22934 if test $gcc_cv_as_eh_frame = buggy; then
22935
22936 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22937
22938 fi
22939
22940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22941 $as_echo_n "checking assembler for section merging support... " >&6; }
22942 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22943   $as_echo_n "(cached) " >&6
22944 else
22945   gcc_cv_as_shf_merge=no
22946     if test $in_tree_gas = yes; then
22947     if test $in_tree_gas_is_elf = yes \
22948   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22949   then gcc_cv_as_shf_merge=yes
22950 fi
22951   elif test x$gcc_cv_as != x; then
22952     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22955   (eval $ac_try) 2>&5
22956   ac_status=$?
22957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22958   test $ac_status = 0; }; }
22959     then
22960         gcc_cv_as_shf_merge=yes
22961     else
22962       echo "configure: failed program was" >&5
22963       cat conftest.s >&5
22964     fi
22965     rm -f conftest.o conftest.s
22966   fi
22967 fi
22968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22969 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22970
22971 if test $gcc_cv_as_shf_merge = no; then
22972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22973 $as_echo_n "checking assembler for section merging support... " >&6; }
22974 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22975   $as_echo_n "(cached) " >&6
22976 else
22977   gcc_cv_as_shf_merge=no
22978     if test $in_tree_gas = yes; then
22979     if test $in_tree_gas_is_elf = yes \
22980   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22981   then gcc_cv_as_shf_merge=yes
22982 fi
22983   elif test x$gcc_cv_as != x; then
22984     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22987   (eval $ac_try) 2>&5
22988   ac_status=$?
22989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22990   test $ac_status = 0; }; }
22991     then
22992         gcc_cv_as_shf_merge=yes
22993     else
22994       echo "configure: failed program was" >&5
22995       cat conftest.s >&5
22996     fi
22997     rm -f conftest.o conftest.s
22998   fi
22999 fi
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23001 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23002
23003 fi
23004
23005 cat >>confdefs.h <<_ACEOF
23006 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23007 _ACEOF
23008
23009
23010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23011 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23012 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23013   $as_echo_n "(cached) " >&6
23014 else
23015   gcc_cv_as_comdat_group=no
23016     if test $in_tree_gas = yes; then
23017     if test $in_tree_gas_is_elf = yes \
23018   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23019   then gcc_cv_as_comdat_group=yes
23020 fi
23021   elif test x$gcc_cv_as != x; then
23022     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23023     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23025   (eval $ac_try) 2>&5
23026   ac_status=$?
23027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23028   test $ac_status = 0; }; }
23029     then
23030         gcc_cv_as_comdat_group=yes
23031     else
23032       echo "configure: failed program was" >&5
23033       cat conftest.s >&5
23034     fi
23035     rm -f conftest.o conftest.s
23036   fi
23037 fi
23038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23039 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23040
23041 if test $gcc_cv_as_comdat_group = yes; then
23042   gcc_cv_as_comdat_group_percent=no
23043   gcc_cv_as_comdat_group_group=no
23044 else
23045  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23046 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23047 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23048   $as_echo_n "(cached) " >&6
23049 else
23050   gcc_cv_as_comdat_group_percent=no
23051     if test $in_tree_gas = yes; then
23052     if test $in_tree_gas_is_elf = yes \
23053   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23054   then gcc_cv_as_comdat_group_percent=yes
23055 fi
23056   elif test x$gcc_cv_as != x; then
23057     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23060   (eval $ac_try) 2>&5
23061   ac_status=$?
23062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23063   test $ac_status = 0; }; }
23064     then
23065         gcc_cv_as_comdat_group_percent=yes
23066     else
23067       echo "configure: failed program was" >&5
23068       cat conftest.s >&5
23069     fi
23070     rm -f conftest.o conftest.s
23071   fi
23072 fi
23073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23074 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23075
23076  if test $gcc_cv_as_comdat_group_percent = yes; then
23077    gcc_cv_as_comdat_group_group=no
23078  else
23079    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23080      gcc_cv_as_comdat_group_group=no
23081    fi
23082    case "${target}" in
23083      # Sun as uses a completely different syntax.
23084      *-*-solaris2*)
23085        case "${target}" in
23086          sparc*-*-solaris2*)
23087            conftest_s='
23088                .group foo,".text%foo",#comdat
23089                .section ".text%foo", #alloc,#execinstr,#progbits
23090                .globl foo
23091              foo:
23092              '
23093            ;;
23094          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23095            conftest_s='
23096                .group foo,.text%foo,#comdat
23097                .section .text%foo, "ax", @progbits
23098                .globl  foo
23099              foo:
23100              '
23101            ;;
23102        esac
23103        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23104 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23105 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23106   $as_echo_n "(cached) " >&6
23107 else
23108   gcc_cv_as_comdat_group_group=no
23109   if test x$gcc_cv_as != x; then
23110     $as_echo "$conftest_s" > conftest.s
23111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23113   (eval $ac_try) 2>&5
23114   ac_status=$?
23115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23116   test $ac_status = 0; }; }
23117     then
23118         gcc_cv_as_comdat_group_group=yes
23119     else
23120       echo "configure: failed program was" >&5
23121       cat conftest.s >&5
23122     fi
23123     rm -f conftest.o conftest.s
23124   fi
23125 fi
23126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23127 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23128
23129        ;;
23130    esac
23131  fi
23132 fi
23133 if test x"$ld_is_gold" = xyes; then
23134   comdat_group=yes
23135 elif test $in_tree_ld = yes ; then
23136   comdat_group=no
23137   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23138      && test $in_tree_ld_is_elf = yes; then
23139      comdat_group=yes
23140   fi
23141 elif echo "$ld_ver" | grep GNU > /dev/null; then
23142   comdat_group=yes
23143   if test 0"$ld_date" -lt 20050308; then
23144     if test -n "$ld_date"; then
23145       # If there was date string, but was earlier than 2005-03-08, fail
23146       comdat_group=no
23147     elif test "$ld_vers_major" -lt 2; then
23148       comdat_group=no
23149     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23150       comdat_group=no
23151     fi
23152   fi
23153 else
23154   case "${target}" in
23155     *-*-solaris2.1[1-9]*)
23156       comdat_group=no
23157       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23158       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23159       # version 1.688.
23160       #
23161       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23162       # least ld version 1.2267.
23163       if test "$ld_vers_major" -gt 1; then
23164         comdat_group=yes
23165       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23166         comdat_group=yes
23167       elif test "$ld_vers_minor" -ge 2267; then
23168         comdat_group=yes
23169       fi
23170       ;;
23171     *)
23172       # Assume linkers other than GNU ld don't support COMDAT group.
23173       comdat_group=no
23174       ;;
23175   esac
23176 fi
23177 # Allow overriding the automatic COMDAT group tests above.
23178 # Check whether --enable-comdat was given.
23179 if test "${enable_comdat+set}" = set; then :
23180   enableval=$enable_comdat; comdat_group="$enable_comdat"
23181 fi
23182
23183 if test $comdat_group = no; then
23184   gcc_cv_as_comdat_group=no
23185   gcc_cv_as_comdat_group_percent=no
23186   gcc_cv_as_comdat_group_group=no
23187 fi
23188
23189 cat >>confdefs.h <<_ACEOF
23190 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23191     || test $gcc_cv_as_comdat_group_percent = yes \
23192     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23193 _ACEOF
23194
23195
23196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23197 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23198 if test "${gcc_cv_as_discriminator+set}" = set; then :
23199   $as_echo_n "(cached) " >&6
23200 else
23201   gcc_cv_as_discriminator=no
23202     if test $in_tree_gas = yes; then
23203     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23204   then gcc_cv_as_discriminator=yes
23205 fi
23206   elif test x$gcc_cv_as != x; then
23207     $as_echo '  .text
23208         .file 1 "conf.c"
23209         .loc 1 1 0 discriminator 1' > conftest.s
23210     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23211   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23212   (eval $ac_try) 2>&5
23213   ac_status=$?
23214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23215   test $ac_status = 0; }; }
23216     then
23217         gcc_cv_as_discriminator=yes
23218     else
23219       echo "configure: failed program was" >&5
23220       cat conftest.s >&5
23221     fi
23222     rm -f conftest.o conftest.s
23223   fi
23224 fi
23225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23226 $as_echo "$gcc_cv_as_discriminator" >&6; }
23227 if test $gcc_cv_as_discriminator = yes; then
23228
23229 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23230
23231 fi
23232
23233 # Thread-local storage - the check is heavily parameterized.
23234 conftest_s=
23235 tls_first_major=
23236 tls_first_minor=
23237 tls_as_opt=
23238 case "$target" in
23239   alpha*-*-*)
23240     conftest_s='
23241         .section ".tdata","awT",@progbits
23242 foo:    .long   25
23243         .text
23244         ldq     $27,__tls_get_addr($29)         !literal!1
23245         lda     $16,foo($29)                    !tlsgd!1
23246         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23247         ldq     $27,__tls_get_addr($29)         !literal!2
23248         lda     $16,foo($29)                    !tlsldm!2
23249         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23250         ldq     $1,foo($29)                     !gotdtprel
23251         ldah    $2,foo($29)                     !dtprelhi
23252         lda     $3,foo($2)                      !dtprello
23253         lda     $4,foo($29)                     !dtprel
23254         ldq     $1,foo($29)                     !gottprel
23255         ldah    $2,foo($29)                     !tprelhi
23256         lda     $3,foo($2)                      !tprello
23257         lda     $4,foo($29)                     !tprel'
23258         tls_first_major=2
23259         tls_first_minor=13
23260         tls_as_opt=--fatal-warnings
23261         ;;
23262   cris-*-*|crisv32-*-*)
23263     conftest_s='
23264         .section ".tdata","awT",@progbits
23265 x:      .long   25
23266         .text
23267         move.d x:IE,$r10
23268         nop'
23269         tls_first_major=2
23270         tls_first_minor=20
23271         tls_as_opt=--fatal-warnings
23272         ;;
23273   frv*-*-*)
23274     conftest_s='
23275         .section ".tdata","awT",@progbits
23276 x:      .long   25
23277         .text
23278         call    #gettlsoff(x)'
23279         tls_first_major=2
23280         tls_first_minor=14
23281         ;;
23282   hppa*-*-linux*)
23283     conftest_s='
23284 t1:     .reg    %r20
23285 t2:     .reg    %r21
23286 gp:     .reg    %r19
23287         .section ".tdata","awT",@progbits
23288 foo:    .long   25
23289         .text
23290         .align  4
23291         addil LT%foo-$tls_gdidx$,gp
23292         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23293         b __tls_get_addr
23294         nop
23295         addil LT%foo-$tls_ldidx$,gp
23296         b __tls_get_addr
23297         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23298         addil LR%foo-$tls_dtpoff$,%ret0
23299         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23300         mfctl %cr27,%t1
23301         addil LT%foo-$tls_ieoff$,gp
23302         ldw RT%foo-$tls_ieoff$(%r1),%t2
23303         add %t1,%t2,%t3
23304         mfctl %cr27,%t1
23305         addil LR%foo-$tls_leoff$,%t1
23306         ldo RR%foo-$tls_leoff$(%r1),%t2'
23307         tls_first_major=2
23308         tls_first_minor=15
23309         tls_as_opt=--fatal-warnings
23310         ;;
23311   arm*-*-*)
23312     conftest_s='
23313         .section ".tdata","awT",%progbits
23314 foo:    .long   25
23315         .text
23316 .word foo(gottpoff)
23317 .word foo(tpoff)
23318 .word foo(tlsgd)
23319 .word foo(tlsldm)
23320 .word foo(tlsldo)'
23321         tls_first_major=2
23322         tls_first_minor=17
23323         ;;
23324   i[34567]86-*-* | x86_64-*-*)
23325     case "$target" in
23326       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23327         on_solaris=yes
23328         ;;
23329       *)
23330         on_solaris=no
23331         ;;
23332     esac
23333     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23334       conftest_s='
23335         .section .tdata,"awt",@progbits'
23336       tls_first_major=0
23337       tls_first_minor=0
23338       tls_section_flag=t
23339
23340 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23341
23342     else
23343       conftest_s='
23344         .section ".tdata","awT",@progbits'
23345       tls_first_major=2
23346       tls_first_minor=14
23347       tls_section_flag=T
23348       tls_as_opt="--fatal-warnings"
23349     fi
23350     case "$target" in
23351       i[34567]86-*-*)
23352         conftest_s="$conftest_s
23353 foo:    .long   25
23354         .text
23355         movl    %gs:0, %eax
23356         leal    foo@tlsgd(,%ebx,1), %eax
23357         leal    foo@tlsldm(%ebx), %eax
23358         leal    foo@dtpoff(%eax), %edx
23359         movl    foo@gottpoff(%ebx), %eax
23360         subl    foo@gottpoff(%ebx), %eax
23361         addl    foo@gotntpoff(%ebx), %eax
23362         movl    foo@indntpoff, %eax
23363         movl    \$foo@tpoff, %eax
23364         subl    \$foo@tpoff, %eax
23365         leal    foo@ntpoff(%ecx), %eax"
23366         ;;
23367       x86_64-*-*)
23368         if test x$on_solaris = xyes; then
23369           case $gas_flag in
23370             yes) tls_as_opt="$tls_as_opt --64" ;;
23371             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23372           esac
23373         fi
23374         conftest_s="$conftest_s
23375 foo:    .long   25
23376         .text
23377         movq    %fs:0, %rax
23378         leaq    foo@tlsgd(%rip), %rdi
23379         leaq    foo@tlsld(%rip), %rdi
23380         leaq    foo@dtpoff(%rax), %rdx
23381         movq    foo@gottpoff(%rip), %rax
23382         movq    \$foo@tpoff, %rax"
23383         ;;
23384     esac
23385     ;;
23386   ia64-*-*)
23387     conftest_s='
23388         .section ".tdata","awT",@progbits
23389 foo:    data8   25
23390         .text
23391         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23392         addl    r17 = @ltoff(@dtprel(foo#)), gp
23393         addl    r18 = @ltoff(@tprel(foo#)), gp
23394         addl    r19 = @dtprel(foo#), gp
23395         adds    r21 = @dtprel(foo#), r13
23396         movl    r23 = @dtprel(foo#)
23397         addl    r20 = @tprel(foo#), gp
23398         adds    r22 = @tprel(foo#), r13
23399         movl    r24 = @tprel(foo#)'
23400         tls_first_major=2
23401         tls_first_minor=13
23402         tls_as_opt=--fatal-warnings
23403         ;;
23404   microblaze*-*-*)
23405     conftest_s='
23406         .section .tdata,"awT",@progbits
23407 x:
23408         .word 2
23409         .text
23410         addik r5,r20,x@TLSGD
23411         addik r5,r20,x@TLSLDM'
23412         tls_first_major=2
23413         tls_first_minor=20
23414         tls_as_opt='--fatal-warnings'
23415         ;;
23416   mips*-*-*)
23417     conftest_s='
23418         .section .tdata,"awT",@progbits
23419 x:
23420         .word 2
23421         .text
23422         addiu $4, $28, %tlsgd(x)
23423         addiu $4, $28, %tlsldm(x)
23424         lui $4, %dtprel_hi(x)
23425         addiu $4, $4, %dtprel_lo(x)
23426         lw $4, %gottprel(x)($28)
23427         lui $4, %tprel_hi(x)
23428         addiu $4, $4, %tprel_lo(x)'
23429         tls_first_major=2
23430         tls_first_minor=16
23431         tls_as_opt='-32 --fatal-warnings'
23432         ;;
23433   m68k-*-*)
23434     conftest_s='
23435         .section .tdata,"awT",@progbits
23436 x:
23437         .word 2
23438         .text
23439 foo:
23440         move.l x@TLSGD(%a5),%a0
23441         move.l x@TLSLDM(%a5),%a0
23442         move.l x@TLSLDO(%a5),%a0
23443         move.l x@TLSIE(%a5),%a0
23444         move.l x@TLSLE(%a5),%a0'
23445         tls_first_major=2
23446         tls_first_minor=19
23447         tls_as_opt='--fatal-warnings'
23448         ;;
23449   nios2-*-*)
23450       conftest_s='
23451         .section ".tdata","awT",@progbits'
23452         tls_first_major=2
23453         tls_first_minor=23
23454         tls_as_opt="--fatal-warnings"
23455         ;;
23456   aarch64*-*-*)
23457     conftest_s='
23458         .section ".tdata","awT",%progbits
23459 foo:    .long   25
23460         .text
23461         adrp  x0, :tlsgd:x
23462         add   x0, x0, #:tlsgd_lo12:x
23463         bl    __tls_get_addr
23464         nop'
23465         tls_first_major=2
23466         tls_first_minor=20
23467         tls_as_opt='--fatal-warnings'
23468         ;;
23469   powerpc-ibm-aix*)
23470     conftest_s='
23471         .extern __get_tpointer
23472         .toc
23473 LC..1:
23474         .tc a[TC],a[TL]@le
23475         .csect .text[PR]
23476 .tlstest:
23477         lwz 9,LC..1(2)
23478         bla __get_tpointer
23479         lwzx 3,9,3
23480         .globl a
23481         .csect a[TL],4
23482 a:
23483         .space 4'
23484         tls_first_major=0
23485         tls_first_minor=0
23486         ;;
23487   powerpc64*-*-*)
23488     conftest_s='
23489         .section ".tdata","awT",@progbits
23490         .align 3
23491 ld0:    .space 8
23492 ld1:    .space 8
23493 x1:     .space 8
23494 x2:     .space 8
23495 x3:     .space 8
23496         .text
23497         addi 3,2,ld0@got@tlsgd
23498         bl .__tls_get_addr
23499         nop
23500         addi 3,2,ld1@toc
23501         bl .__tls_get_addr
23502         nop
23503         addi 3,2,x1@got@tlsld
23504         bl .__tls_get_addr
23505         nop
23506         addi 9,3,x1@dtprel
23507         bl .__tls_get_addr
23508         nop
23509         addis 9,3,x2@dtprel@ha
23510         addi 9,9,x2@dtprel@l
23511         bl .__tls_get_addr
23512         nop
23513         ld 9,x3@got@dtprel(2)
23514         add 9,9,3
23515         bl .__tls_get_addr
23516         nop'
23517         tls_first_major=2
23518         tls_first_minor=14
23519         tls_as_opt="-a64 --fatal-warnings"
23520         ;;
23521   powerpc*-*-*)
23522     conftest_s='
23523         .section ".tdata","awT",@progbits
23524         .align 2
23525 ld0:    .space 4
23526 ld1:    .space 4
23527 x1:     .space 4
23528 x2:     .space 4
23529 x3:     .space 4
23530         .text
23531         addi 3,31,ld0@got@tlsgd
23532         bl __tls_get_addr
23533         addi 3,31,x1@got@tlsld
23534         bl __tls_get_addr
23535         addi 9,3,x1@dtprel
23536         addis 9,3,x2@dtprel@ha
23537         addi 9,9,x2@dtprel@l
23538         lwz 9,x3@got@tprel(31)
23539         add 9,9,x@tls
23540         addi 9,2,x1@tprel
23541         addis 9,2,x2@tprel@ha
23542         addi 9,9,x2@tprel@l'
23543         tls_first_major=2
23544         tls_first_minor=14
23545         tls_as_opt="-a32 --fatal-warnings"
23546         ;;
23547   s390-*-*)
23548     conftest_s='
23549         .section ".tdata","awT",@progbits
23550 foo:    .long   25
23551         .text
23552         .long   foo@TLSGD
23553         .long   foo@TLSLDM
23554         .long   foo@DTPOFF
23555         .long   foo@NTPOFF
23556         .long   foo@GOTNTPOFF
23557         .long   foo@INDNTPOFF
23558         l       %r1,foo@GOTNTPOFF(%r12)
23559         l       %r1,0(%r1):tls_load:foo
23560         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23561         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23562         tls_first_major=2
23563         tls_first_minor=14
23564         tls_as_opt="-m31 --fatal-warnings"
23565         ;;
23566   s390x-*-*)
23567     conftest_s='
23568         .section ".tdata","awT",@progbits
23569 foo:    .long   25
23570         .text
23571         .quad   foo@TLSGD
23572         .quad   foo@TLSLDM
23573         .quad   foo@DTPOFF
23574         .quad   foo@NTPOFF
23575         .quad   foo@GOTNTPOFF
23576         lg      %r1,foo@GOTNTPOFF(%r12)
23577         larl    %r1,foo@INDNTPOFF
23578         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23579         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23580         tls_first_major=2
23581         tls_first_minor=14
23582         tls_as_opt="-m64 -Aesame --fatal-warnings"
23583         ;;
23584   sh-*-* | sh[34]-*-*)
23585     conftest_s='
23586         .section ".tdata","awT",@progbits
23587 foo:    .long   25
23588         .text
23589         .long   foo@TLSGD
23590         .long   foo@TLSLDM
23591         .long   foo@DTPOFF
23592         .long   foo@GOTTPOFF
23593         .long   foo@TPOFF'
23594         tls_first_major=2
23595         tls_first_minor=13
23596         tls_as_opt=--fatal-warnings
23597         ;;
23598   sparc*-*-*)
23599     case "$target" in
23600       sparc*-sun-solaris2.*)
23601         on_solaris=yes
23602         ;;
23603       *)
23604         on_solaris=no
23605         ;;
23606     esac
23607     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23608       conftest_s='
23609         .section ".tdata",#alloc,#write,#tls'
23610         tls_first_major=0
23611         tls_first_minor=0
23612     else
23613       conftest_s='
23614         .section ".tdata","awT",@progbits'
23615         tls_first_major=2
23616         tls_first_minor=14
23617         tls_as_opt="-32 --fatal-warnings"
23618     fi
23619     conftest_s="$conftest_s
23620 foo:    .long   25
23621         .text
23622         sethi   %tgd_hi22(foo), %o0
23623         add     %o0, %tgd_lo10(foo), %o1
23624         add     %l7, %o1, %o0, %tgd_add(foo)
23625         call    __tls_get_addr, %tgd_call(foo)
23626         sethi   %tldm_hi22(foo), %l1
23627         add     %l1, %tldm_lo10(foo), %l2
23628         add     %l7, %l2, %o0, %tldm_add(foo)
23629         call    __tls_get_addr, %tldm_call(foo)
23630         sethi   %tldo_hix22(foo), %l3
23631         xor     %l3, %tldo_lox10(foo), %l4
23632         add     %o0, %l4, %l5, %tldo_add(foo)
23633         sethi   %tie_hi22(foo), %o3
23634         add     %o3, %tie_lo10(foo), %o3
23635         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23636         add     %g7, %o2, %o4, %tie_add(foo)
23637         sethi   %tle_hix22(foo), %l1
23638         xor     %l1, %tle_lox10(foo), %o5
23639         ld      [%g7 + %o5], %o1"
23640         ;;
23641   tilepro*-*-*)
23642       conftest_s='
23643         .section ".tdata","awT",@progbits
23644 foo:    .long   25
23645         .text
23646         addli   r0, zero, tls_gd(foo)
23647         auli    r0, zero, tls_gd_ha16(foo)
23648         addli   r0, r0, tls_gd_lo16(foo)
23649         jal     __tls_get_addr
23650         addli   r0, zero, tls_ie(foo)
23651         auli    r0, r0, tls_ie_ha16(foo)
23652         addli   r0, r0, tls_ie_lo16(foo)'
23653         tls_first_major=2
23654         tls_first_minor=22
23655         tls_as_opt="--fatal-warnings"
23656         ;;
23657   tilegx*-*-*)
23658       conftest_s='
23659         .section ".tdata","awT",@progbits
23660 foo:    .long   25
23661         .text
23662         shl16insli r0, zero, hw0_last_tls_gd(foo)
23663         shl16insli r0, zero, hw1_last_tls_gd(foo)
23664         shl16insli r0, r0,   hw0_tls_gd(foo)
23665         jal        __tls_get_addr
23666         shl16insli r0, zero, hw1_last_tls_ie(foo)
23667         shl16insli r0, r0,   hw0_tls_ie(foo)'
23668         tls_first_major=2
23669         tls_first_minor=22
23670         tls_as_opt="--fatal-warnings"
23671         ;;
23672   xtensa*-*-*)
23673     conftest_s='
23674         .section ".tdata","awT",@progbits
23675 foo:    .long   25
23676         .text
23677         movi    a8, foo@TLSFUNC
23678         movi    a10, foo@TLSARG
23679         callx8.tls a8, foo@TLSCALL'
23680         tls_first_major=2
23681         tls_first_minor=19
23682         ;;
23683 esac
23684 set_have_as_tls=no
23685 if test "x$enable_tls" = xno ; then
23686   : # TLS explicitly disabled.
23687 elif test "x$enable_tls" = xyes ; then
23688   set_have_as_tls=yes # TLS explicitly enabled.
23689 elif test -z "$tls_first_major"; then
23690   : # If we don't have a check, assume no support.
23691 else
23692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23693 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23694 if test "${gcc_cv_as_tls+set}" = set; then :
23695   $as_echo_n "(cached) " >&6
23696 else
23697   gcc_cv_as_tls=no
23698     if test $in_tree_gas = yes; then
23699     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23700   then gcc_cv_as_tls=yes
23701 fi
23702   elif 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 $tls_as_opt -o conftest.o conftest.s >&5'
23705   { { eval echo "\"\$as_me\":${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_tls=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_tls" >&5
23720 $as_echo "$gcc_cv_as_tls" >&6; }
23721 if test $gcc_cv_as_tls = yes; then
23722   set_have_as_tls=yes
23723 fi
23724 fi
23725 if test $set_have_as_tls = yes ; then
23726
23727 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23728
23729 fi
23730
23731 # Target-specific assembler checks.
23732
23733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23734 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23735 gcc_cv_ld_static_dynamic=no
23736 gcc_cv_ld_static_option='-Bstatic'
23737 gcc_cv_ld_dynamic_option='-Bdynamic'
23738 if test $in_tree_ld = yes ; then
23739   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23740     gcc_cv_ld_static_dynamic=yes
23741   fi
23742 elif test x$gcc_cv_ld != x; then
23743   # Check if linker supports -Bstatic/-Bdynamic option
23744   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23745      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23746       gcc_cv_ld_static_dynamic=yes
23747   else
23748     case "$target" in
23749       # AIX ld uses -b flags
23750       *-*-aix4.[23]* | *-*-aix[5-9]*)
23751         gcc_cv_ld_static_dynamic=yes
23752         gcc_cv_ld_static_option="-bstatic"
23753         gcc_cv_ld_dynamic_option="-bdynamic"
23754         ;;
23755       # HP-UX ld uses -a flags to select between shared and archive.
23756       *-*-hpux*)
23757         if test x"$gnu_ld" = xno; then
23758           gcc_cv_ld_static_dynamic=yes
23759           gcc_cv_ld_static_option="-aarchive_shared"
23760           gcc_cv_ld_dynamic_option="-adefault"
23761         fi
23762         ;;
23763       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23764       *-*-solaris2*)
23765         gcc_cv_ld_static_dynamic=yes
23766         ;;
23767     esac
23768   fi
23769 fi
23770 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23771
23772 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23773
23774
23775 cat >>confdefs.h <<_ACEOF
23776 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23777 _ACEOF
23778
23779
23780 cat >>confdefs.h <<_ACEOF
23781 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23782 _ACEOF
23783
23784 fi
23785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23786 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23787
23788 if test x"$demangler_in_ld" = xyes; then
23789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23790 $as_echo_n "checking linker --demangle support... " >&6; }
23791   gcc_cv_ld_demangle=no
23792   if test $in_tree_ld = yes; then
23793     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23794       gcc_cv_ld_demangle=yes
23795     fi
23796   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23797     # Check if the GNU linker supports --demangle option
23798     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23799       gcc_cv_ld_demangle=yes
23800     fi
23801   fi
23802   if test x"$gcc_cv_ld_demangle" = xyes; then
23803
23804 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23805
23806   fi
23807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23808 $as_echo "$gcc_cv_ld_demangle" >&6; }
23809 fi
23810
23811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23812 $as_echo_n "checking linker plugin support... " >&6; }
23813 gcc_cv_lto_plugin=0
23814 if test -f liblto_plugin.la; then
23815   save_ld_ver="$ld_ver"
23816   save_ld_vers_major="$ld_vers_major"
23817   save_ld_vers_minor="$ld_vers_minor"
23818   save_ld_is_gold="$ld_is_gold"
23819
23820   ld_is_gold=no
23821
23822   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23823     ld_ver="GNU ld"
23824     # FIXME: ld_is_gold?
23825     ld_vers_major="$gcc_cv_gld_major_version"
23826     ld_vers_minor="$gcc_cv_gld_minor_version"
23827   else
23828     # Determine plugin linker version.
23829     # FIXME: Partial duplicate from above, generalize.
23830     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23831     if echo "$ld_ver" | grep GNU > /dev/null; then
23832       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23833         ld_is_gold=yes
23834         ld_vers=`echo $ld_ver | sed -n \
23835             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23836       else
23837         ld_vers=`echo $ld_ver | sed -n \
23838             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23839       fi
23840       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23841       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23842     fi
23843   fi
23844
23845   # Determine plugin support.
23846   if echo "$ld_ver" | grep GNU > /dev/null; then
23847     # Require GNU ld or gold 2.21+ for plugin support by default.
23848     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23849       gcc_cv_lto_plugin=2
23850     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23851     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23852       gcc_cv_lto_plugin=1
23853     fi
23854   fi
23855
23856   ld_ver="$save_ld_ver"
23857   ld_vers_major="$save_ld_vers_major"
23858   ld_vers_minor="$save_ld_vers_minor"
23859   ld_is_gold="$save_ld_is_gold"
23860 fi
23861
23862 cat >>confdefs.h <<_ACEOF
23863 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23864 _ACEOF
23865
23866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23867 $as_echo "$gcc_cv_lto_plugin" >&6; }
23868
23869 case "$target" in
23870   aarch64*-*-*)
23871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23872 $as_echo_n "checking assembler for -mabi option... " >&6; }
23873 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23874   $as_echo_n "(cached) " >&6
23875 else
23876   gcc_cv_as_aarch64_mabi=no
23877   if test x$gcc_cv_as != x; then
23878     $as_echo '.text' > conftest.s
23879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23881   (eval $ac_try) 2>&5
23882   ac_status=$?
23883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23884   test $ac_status = 0; }; }
23885     then
23886         gcc_cv_as_aarch64_mabi=yes
23887     else
23888       echo "configure: failed program was" >&5
23889       cat conftest.s >&5
23890     fi
23891     rm -f conftest.o conftest.s
23892   fi
23893 fi
23894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23895 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23896
23897     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23898
23899 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23900
23901     else
23902       if test x$with_abi = xilp32; then
23903         as_fn_error "Assembler does not support -mabi=ilp32.\
23904                      Upgrade the Assembler." "$LINENO" 5
23905       fi
23906       if test x"$with_multilib_list" = xdefault; then
23907         TM_MULTILIB_CONFIG=lp64
23908       else
23909         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23910         for aarch64_multilib in ${aarch64_multilibs}; do
23911           case ${aarch64_multilib} in
23912             ilp32)
23913               as_fn_error "Assembler does not support -mabi=ilp32.\
23914                             Upgrade the Assembler." "$LINENO" 5
23915               ;;
23916             *)
23917               ;;
23918           esac
23919         done
23920       fi
23921     fi
23922     ;;
23923
23924   # All TARGET_ABI_OSF targets.
23925   alpha*-*-linux* | alpha*-*-*bsd*)
23926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23927 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23928 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23929   $as_echo_n "(cached) " >&6
23930 else
23931   gcc_cv_as_alpha_explicit_relocs=no
23932     if test $in_tree_gas = yes; then
23933     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23934   then gcc_cv_as_alpha_explicit_relocs=yes
23935 fi
23936   elif test x$gcc_cv_as != x; then
23937     $as_echo '  .set nomacro
23938         .text
23939         extbl   $3, $2, $3      !lituse_bytoff!1
23940         ldq     $2, a($29)      !literal!1
23941         ldq     $4, b($29)      !literal!2
23942         ldq_u   $3, 0($2)       !lituse_base!1
23943         ldq     $27, f($29)     !literal!5
23944         jsr     $26, ($27), f   !lituse_jsr!5
23945         ldah    $29, 0($26)     !gpdisp!3
23946         lda     $0, c($29)      !gprel
23947         ldah    $1, d($29)      !gprelhigh
23948         lda     $1, d($1)       !gprellow
23949         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23952   (eval $ac_try) 2>&5
23953   ac_status=$?
23954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23955   test $ac_status = 0; }; }
23956     then
23957         gcc_cv_as_alpha_explicit_relocs=yes
23958     else
23959       echo "configure: failed program was" >&5
23960       cat conftest.s >&5
23961     fi
23962     rm -f conftest.o conftest.s
23963   fi
23964 fi
23965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23966 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23967 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23968
23969 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23970
23971 fi
23972     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23973 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23974 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23975   $as_echo_n "(cached) " >&6
23976 else
23977   gcc_cv_as_alpha_jsrdirect_relocs=no
23978     if test $in_tree_gas = yes; then
23979     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23980   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23981 fi
23982   elif test x$gcc_cv_as != x; then
23983     $as_echo '  .set nomacro
23984         .text
23985         ldq     $27, a($29)     !literal!1
23986         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23987     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23988   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23989   (eval $ac_try) 2>&5
23990   ac_status=$?
23991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23992   test $ac_status = 0; }; }
23993     then
23994         gcc_cv_as_alpha_jsrdirect_relocs=yes
23995     else
23996       echo "configure: failed program was" >&5
23997       cat conftest.s >&5
23998     fi
23999     rm -f conftest.o conftest.s
24000   fi
24001 fi
24002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24003 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24004 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24005
24006 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24007
24008 fi
24009     ;;
24010
24011   cris-*-*)
24012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24013 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24014 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24015   $as_echo_n "(cached) " >&6
24016 else
24017   gcc_cv_as_cris_no_mul_bug=no
24018     if test $in_tree_gas = yes; then
24019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24020   then gcc_cv_as_cris_no_mul_bug=yes
24021 fi
24022   elif test x$gcc_cv_as != x; then
24023     $as_echo '.text' > conftest.s
24024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24026   (eval $ac_try) 2>&5
24027   ac_status=$?
24028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24029   test $ac_status = 0; }; }
24030     then
24031         gcc_cv_as_cris_no_mul_bug=yes
24032     else
24033       echo "configure: failed program was" >&5
24034       cat conftest.s >&5
24035     fi
24036     rm -f conftest.o conftest.s
24037   fi
24038 fi
24039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24040 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24041 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24042
24043 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24044
24045 fi
24046     ;;
24047
24048   sparc*-*-*)
24049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24050 $as_echo_n "checking assembler for .register... " >&6; }
24051 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24052   $as_echo_n "(cached) " >&6
24053 else
24054   gcc_cv_as_sparc_register_op=no
24055   if test x$gcc_cv_as != x; then
24056     $as_echo '.register %g2, #scratch' > conftest.s
24057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24059   (eval $ac_try) 2>&5
24060   ac_status=$?
24061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24062   test $ac_status = 0; }; }
24063     then
24064         gcc_cv_as_sparc_register_op=yes
24065     else
24066       echo "configure: failed program was" >&5
24067       cat conftest.s >&5
24068     fi
24069     rm -f conftest.o conftest.s
24070   fi
24071 fi
24072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24073 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24074 if test $gcc_cv_as_sparc_register_op = yes; then
24075
24076 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24077
24078 fi
24079
24080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24081 $as_echo_n "checking assembler for #nobits... " >&6; }
24082 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24083   $as_echo_n "(cached) " >&6
24084 else
24085   gcc_cv_as_sparc_nobits=no
24086   if test x$gcc_cv_as != x; then
24087     $as_echo '.section "nobits",#alloc,#write,#nobits
24088        .section "progbits",#alloc,#write,#progbits' > conftest.s
24089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24091   (eval $ac_try) 2>&5
24092   ac_status=$?
24093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24094   test $ac_status = 0; }; }
24095     then
24096         gcc_cv_as_sparc_nobits=yes
24097     else
24098       echo "configure: failed program was" >&5
24099       cat conftest.s >&5
24100     fi
24101     rm -f conftest.o conftest.s
24102   fi
24103 fi
24104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24105 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24106
24107
24108 cat >>confdefs.h <<_ACEOF
24109 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24110 _ACEOF
24111
24112
24113     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24114 $as_echo_n "checking assembler for -relax option... " >&6; }
24115 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24116   $as_echo_n "(cached) " >&6
24117 else
24118   gcc_cv_as_sparc_relax=no
24119   if test x$gcc_cv_as != x; then
24120     $as_echo '.text' > conftest.s
24121     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24122   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24123   (eval $ac_try) 2>&5
24124   ac_status=$?
24125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24126   test $ac_status = 0; }; }
24127     then
24128         gcc_cv_as_sparc_relax=yes
24129     else
24130       echo "configure: failed program was" >&5
24131       cat conftest.s >&5
24132     fi
24133     rm -f conftest.o conftest.s
24134   fi
24135 fi
24136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24137 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24138 if test $gcc_cv_as_sparc_relax = yes; then
24139
24140 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24141
24142 fi
24143
24144     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24145 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24146 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24147   $as_echo_n "(cached) " >&6
24148 else
24149   gcc_cv_as_sparc_gotdata_op=no
24150   if test x$gcc_cv_as != x; then
24151     $as_echo '.text
24152 .align 4
24153 foo:
24154         nop
24155 bar:
24156         sethi %gdop_hix22(foo), %g1
24157         xor    %g1, %gdop_lox10(foo), %g1
24158         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24159     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24160   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24161   (eval $ac_try) 2>&5
24162   ac_status=$?
24163   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24164   test $ac_status = 0; }; }
24165     then
24166         if test x$gcc_cv_ld != x \
24167        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24168          if test x$gcc_cv_objdump != x; then
24169            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24170               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24171                gcc_cv_as_sparc_gotdata_op=no
24172            else
24173                gcc_cv_as_sparc_gotdata_op=yes
24174            fi
24175          fi
24176        fi
24177        rm -f conftest
24178     else
24179       echo "configure: failed program was" >&5
24180       cat conftest.s >&5
24181     fi
24182     rm -f conftest.o conftest.s
24183   fi
24184 fi
24185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24186 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24187 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24188
24189 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24190
24191 fi
24192
24193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24194 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24195 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24196   $as_echo_n "(cached) " >&6
24197 else
24198   gcc_cv_as_sparc_ua_pcrel=no
24199   if test x$gcc_cv_as != x; then
24200     $as_echo '.text
24201 foo:
24202         nop
24203 .data
24204 .align 4
24205 .byte 0
24206 .uaword %r_disp32(foo)' > conftest.s
24207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24209   (eval $ac_try) 2>&5
24210   ac_status=$?
24211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24212   test $ac_status = 0; }; }
24213     then
24214         if test x$gcc_cv_ld != x \
24215        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24216          gcc_cv_as_sparc_ua_pcrel=yes
24217        fi
24218        rm -f conftest
24219     else
24220       echo "configure: failed program was" >&5
24221       cat conftest.s >&5
24222     fi
24223     rm -f conftest.o conftest.s
24224   fi
24225 fi
24226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24227 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24228 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24229
24230 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24231
24232
24233       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24234 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24235 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24236   $as_echo_n "(cached) " >&6
24237 else
24238   gcc_cv_as_sparc_ua_pcrel_hidden=no
24239   if test x$gcc_cv_as != x; then
24240     $as_echo '.data
24241 .align 4
24242 .byte 0x31
24243 .uaword %r_disp32(foo)
24244 .byte 0x32, 0x33, 0x34
24245 .global foo
24246 .hidden foo
24247 foo:
24248 .skip 4' > conftest.s
24249     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24250   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24251   (eval $ac_try) 2>&5
24252   ac_status=$?
24253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24254   test $ac_status = 0; }; }
24255     then
24256         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24257          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24258          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24259             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24260             if $gcc_cv_objdump -R conftest 2> /dev/null \
24261                | grep 'DISP32' > /dev/null 2>&1; then
24262                 :
24263             else
24264                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24265             fi
24266          fi
24267          rm -f conftest
24268     else
24269       echo "configure: failed program was" >&5
24270       cat conftest.s >&5
24271     fi
24272     rm -f conftest.o conftest.s
24273   fi
24274 fi
24275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24276 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24277 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24278
24279 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24280
24281 fi
24282
24283 fi # unaligned pcrel relocs
24284
24285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24286 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24287 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24288   $as_echo_n "(cached) " >&6
24289 else
24290   gcc_cv_as_sparc_offsetable_lo10=no
24291   if test x$gcc_cv_as != x; then
24292     $as_echo '.text
24293         or %g1, %lo(ab) + 12, %g1
24294         or %g1, %lo(ab + 12), %g1' > conftest.s
24295     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24296   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24297   (eval $ac_try) 2>&5
24298   ac_status=$?
24299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24300   test $ac_status = 0; }; }
24301     then
24302         if test x$gcc_cv_objdump != x \
24303        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24304           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24305          gcc_cv_as_sparc_offsetable_lo10=yes
24306        fi
24307     else
24308       echo "configure: failed program was" >&5
24309       cat conftest.s >&5
24310     fi
24311     rm -f conftest.o conftest.s
24312   fi
24313 fi
24314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24315 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24316 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24317
24318 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24319
24320 fi
24321
24322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24323 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24324 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24325   $as_echo_n "(cached) " >&6
24326 else
24327   gcc_cv_as_sparc_fmaf=no
24328   if test x$gcc_cv_as != x; then
24329     $as_echo '.text
24330        .register %g2, #scratch
24331        .register %g3, #scratch
24332        .align 4
24333        fmaddd %f0, %f2, %f4, %f6
24334        addxccc %g1, %g2, %g3
24335        fsrl32 %f2, %f4, %f8
24336        fnaddd %f10, %f12, %f14' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         gcc_cv_as_sparc_fmaf=yes
24345     else
24346       echo "configure: failed program was" >&5
24347       cat conftest.s >&5
24348     fi
24349     rm -f conftest.o conftest.s
24350   fi
24351 fi
24352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24353 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24354 if test $gcc_cv_as_sparc_fmaf = yes; then
24355
24356 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24357
24358 fi
24359
24360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24361 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24362 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24363   $as_echo_n "(cached) " >&6
24364 else
24365   gcc_cv_as_sparc_sparc4=no
24366   if test x$gcc_cv_as != x; then
24367     $as_echo '.text
24368        .register %g2, #scratch
24369        .register %g3, #scratch
24370        .align 4
24371        cxbe %g2, %g3, 1f
24372 1:     cwbneg %g2, %g3, 1f
24373 1:     sha1
24374        md5
24375        aes_kexpand0 %f4, %f6, %f8
24376        des_round %f38, %f40, %f42, %f44
24377        camellia_f %f54, %f56, %f58, %f60
24378        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24381   (eval $ac_try) 2>&5
24382   ac_status=$?
24383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24384   test $ac_status = 0; }; }
24385     then
24386         gcc_cv_as_sparc_sparc4=yes
24387     else
24388       echo "configure: failed program was" >&5
24389       cat conftest.s >&5
24390     fi
24391     rm -f conftest.o conftest.s
24392   fi
24393 fi
24394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24395 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24396 if test $gcc_cv_as_sparc_sparc4 = yes; then
24397
24398 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24399
24400 fi
24401
24402     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24403 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24404 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24405   $as_echo_n "(cached) " >&6
24406 else
24407   gcc_cv_as_sparc_leon=no
24408   if test x$gcc_cv_as != x; then
24409     $as_echo '.text
24410        .register %g2, #scratch
24411        .register %g3, #scratch
24412        .align 4
24413        smac %g2, %g3, %g1
24414        umac %g2, %g3, %g1
24415        casa [%g2] 0xb, %g3, %g1' > conftest.s
24416     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24417   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24418   (eval $ac_try) 2>&5
24419   ac_status=$?
24420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24421   test $ac_status = 0; }; }
24422     then
24423         gcc_cv_as_sparc_leon=yes
24424     else
24425       echo "configure: failed program was" >&5
24426       cat conftest.s >&5
24427     fi
24428     rm -f conftest.o conftest.s
24429   fi
24430 fi
24431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24432 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24433 if test $gcc_cv_as_sparc_leon = yes; then
24434
24435 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24436
24437 fi
24438     ;;
24439
24440   i[34567]86-*-* | x86_64-*-*)
24441     case $target_os in
24442       cygwin*)
24443         # Full C++ conformance when using a shared libstdc++-v3 requires some
24444         # support from the Cygwin DLL, which in more recent versions exports
24445         # wrappers to aid in interposing and redirecting operators new, delete,
24446         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24447         # are configuring for a version of Cygwin that exports the wrappers.
24448         if test x$host = x$target && test x$host_cpu = xi686; then
24449           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24450 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24451   gcc_ac_cygwin_dll_wrappers=yes
24452 else
24453   gcc_ac_cygwin_dll_wrappers=no
24454 fi
24455
24456         else
24457           # Can't check presence of libc functions during cross-compile, so
24458           # we just have to assume we're building for an up-to-date target.
24459           gcc_ac_cygwin_dll_wrappers=yes
24460         fi
24461
24462 cat >>confdefs.h <<_ACEOF
24463 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24464 _ACEOF
24465
24466     esac
24467     case $target_os in
24468       cygwin* | pe | mingw32* | interix*)
24469         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24470         # definition is used unconditionally to initialise the default state of
24471         # the target option variable that governs usage of the feature.
24472         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24473 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24474 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24475   $as_echo_n "(cached) " >&6
24476 else
24477   gcc_cv_as_comm_has_align=no
24478     if test $in_tree_gas = yes; then
24479     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24480   then gcc_cv_as_comm_has_align=yes
24481 fi
24482   elif test x$gcc_cv_as != x; then
24483     $as_echo '.comm foo,1,32' > conftest.s
24484     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24485   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24486   (eval $ac_try) 2>&5
24487   ac_status=$?
24488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24489   test $ac_status = 0; }; }
24490     then
24491         gcc_cv_as_comm_has_align=yes
24492     else
24493       echo "configure: failed program was" >&5
24494       cat conftest.s >&5
24495     fi
24496     rm -f conftest.o conftest.s
24497   fi
24498 fi
24499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24500 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24501
24502
24503 cat >>confdefs.h <<_ACEOF
24504 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24505 _ACEOF
24506
24507         # Used for DWARF 2 in PE
24508         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24509 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24510 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24511   $as_echo_n "(cached) " >&6
24512 else
24513   gcc_cv_as_ix86_pe_secrel32=no
24514     if test $in_tree_gas = yes; then
24515     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24516   then gcc_cv_as_ix86_pe_secrel32=yes
24517 fi
24518   elif test x$gcc_cv_as != x; then
24519     $as_echo '.text
24520 foo:    nop
24521 .data
24522         .secrel32 foo' > conftest.s
24523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24525   (eval $ac_try) 2>&5
24526   ac_status=$?
24527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24528   test $ac_status = 0; }; }
24529     then
24530         if test x$gcc_cv_ld != x \
24531            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24532              gcc_cv_as_ix86_pe_secrel32=yes
24533            fi
24534            rm -f conftest
24535     else
24536       echo "configure: failed program was" >&5
24537       cat conftest.s >&5
24538     fi
24539     rm -f conftest.o conftest.s
24540   fi
24541 fi
24542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24543 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24544 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24545
24546 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24547
24548 fi
24549         # Test if the assembler supports the extended form of the .section
24550         # directive that specifies section alignment.  LTO support uses this,
24551         # but normally only after installation, so we warn but don't fail the
24552         # configure if LTO is enabled but the assembler does not support it.
24553         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24554 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24555 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_section_has_align=no
24559     if test $in_tree_gas = yes; then
24560     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24561   then gcc_cv_as_section_has_align=yes
24562 fi
24563   elif test x$gcc_cv_as != x; then
24564     $as_echo '.section lto_test,"dr0"' > conftest.s
24565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567   (eval $ac_try) 2>&5
24568   ac_status=$?
24569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570   test $ac_status = 0; }; }
24571     then
24572         gcc_cv_as_section_has_align=yes
24573     else
24574       echo "configure: failed program was" >&5
24575       cat conftest.s >&5
24576     fi
24577     rm -f conftest.o conftest.s
24578   fi
24579 fi
24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24581 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24582
24583         if test x$gcc_cv_as_section_has_align != xyes; then
24584           case ",$enable_languages," in
24585             *,lto,*)
24586               { $as_echo "$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
24587 $as_echo "$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;}
24588               ;;
24589           esac
24590         fi
24591         # Test if the assembler supports the section flag 'e' for specifying
24592         # an excluded section.
24593         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24594 $as_echo_n "checking assembler for .section with e... " >&6; }
24595 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24596   $as_echo_n "(cached) " >&6
24597 else
24598   gcc_cv_as_section_has_e=no
24599     if test $in_tree_gas = yes; then
24600     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24601   then gcc_cv_as_section_has_e=yes
24602 fi
24603   elif test x$gcc_cv_as != x; then
24604     $as_echo '.section foo1,"e"
24605 .byte 0,0,0,0' > conftest.s
24606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24608   (eval $ac_try) 2>&5
24609   ac_status=$?
24610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24611   test $ac_status = 0; }; }
24612     then
24613         gcc_cv_as_section_has_e=yes
24614     else
24615       echo "configure: failed program was" >&5
24616       cat conftest.s >&5
24617     fi
24618     rm -f conftest.o conftest.s
24619   fi
24620 fi
24621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24622 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24623
24624
24625 cat >>confdefs.h <<_ACEOF
24626 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24627 _ACEOF
24628
24629         ;;
24630     esac
24631
24632     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24633 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24634 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24635   $as_echo_n "(cached) " >&6
24636 else
24637   gcc_cv_as_ix86_filds=no
24638   if test x$gcc_cv_as != x; then
24639     $as_echo 'filds mem; fists mem' > conftest.s
24640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24642   (eval $ac_try) 2>&5
24643   ac_status=$?
24644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24645   test $ac_status = 0; }; }
24646     then
24647         gcc_cv_as_ix86_filds=yes
24648     else
24649       echo "configure: failed program was" >&5
24650       cat conftest.s >&5
24651     fi
24652     rm -f conftest.o conftest.s
24653   fi
24654 fi
24655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24656 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24657 if test $gcc_cv_as_ix86_filds = yes; then
24658
24659 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24660
24661 fi
24662
24663     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24664 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24665 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24666   $as_echo_n "(cached) " >&6
24667 else
24668   gcc_cv_as_ix86_fildq=no
24669   if test x$gcc_cv_as != x; then
24670     $as_echo 'fildq mem; fistpq mem' > conftest.s
24671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24673   (eval $ac_try) 2>&5
24674   ac_status=$?
24675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24676   test $ac_status = 0; }; }
24677     then
24678         gcc_cv_as_ix86_fildq=yes
24679     else
24680       echo "configure: failed program was" >&5
24681       cat conftest.s >&5
24682     fi
24683     rm -f conftest.o conftest.s
24684   fi
24685 fi
24686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24687 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24688 if test $gcc_cv_as_ix86_fildq = yes; then
24689
24690 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24691
24692 fi
24693
24694     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24695 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24696 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24697   $as_echo_n "(cached) " >&6
24698 else
24699   gcc_cv_as_ix86_cmov_sun_syntax=no
24700   if test x$gcc_cv_as != x; then
24701     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24702     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24704   (eval $ac_try) 2>&5
24705   ac_status=$?
24706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24707   test $ac_status = 0; }; }
24708     then
24709         gcc_cv_as_ix86_cmov_sun_syntax=yes
24710     else
24711       echo "configure: failed program was" >&5
24712       cat conftest.s >&5
24713     fi
24714     rm -f conftest.o conftest.s
24715   fi
24716 fi
24717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24718 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24719 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24720
24721 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24722
24723 fi
24724
24725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24726 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24727 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24728   $as_echo_n "(cached) " >&6
24729 else
24730   gcc_cv_as_ix86_ffreep=no
24731   if test x$gcc_cv_as != x; then
24732     $as_echo 'ffreep %st(1)' > conftest.s
24733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24735   (eval $ac_try) 2>&5
24736   ac_status=$?
24737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24738   test $ac_status = 0; }; }
24739     then
24740         gcc_cv_as_ix86_ffreep=yes
24741     else
24742       echo "configure: failed program was" >&5
24743       cat conftest.s >&5
24744     fi
24745     rm -f conftest.o conftest.s
24746   fi
24747 fi
24748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24749 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24750 if test $gcc_cv_as_ix86_ffreep = yes; then
24751
24752 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24753
24754 fi
24755
24756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24757 $as_echo_n "checking assembler for .quad directive... " >&6; }
24758 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24759   $as_echo_n "(cached) " >&6
24760 else
24761   gcc_cv_as_ix86_quad=no
24762   if test x$gcc_cv_as != x; then
24763     $as_echo '.quad 0' > conftest.s
24764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24766   (eval $ac_try) 2>&5
24767   ac_status=$?
24768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24769   test $ac_status = 0; }; }
24770     then
24771         gcc_cv_as_ix86_quad=yes
24772     else
24773       echo "configure: failed program was" >&5
24774       cat conftest.s >&5
24775     fi
24776     rm -f conftest.o conftest.s
24777   fi
24778 fi
24779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24780 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24781 if test $gcc_cv_as_ix86_quad = yes; then
24782
24783 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24784
24785 fi
24786
24787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24788 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24789 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24790   $as_echo_n "(cached) " >&6
24791 else
24792   gcc_cv_as_ix86_sahf=no
24793   if test x$gcc_cv_as != x; then
24794     $as_echo '.code64
24795        sahf' > conftest.s
24796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24798   (eval $ac_try) 2>&5
24799   ac_status=$?
24800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24801   test $ac_status = 0; }; }
24802     then
24803         gcc_cv_as_ix86_sahf=yes
24804     else
24805       echo "configure: failed program was" >&5
24806       cat conftest.s >&5
24807     fi
24808     rm -f conftest.o conftest.s
24809   fi
24810 fi
24811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24812 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24813 if test $gcc_cv_as_ix86_sahf = yes; then
24814
24815 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24816
24817 fi
24818
24819     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24820 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24821 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24822   $as_echo_n "(cached) " >&6
24823 else
24824   gcc_cv_as_ix86_interunit_movq=no
24825   if test x$gcc_cv_as != x; then
24826     $as_echo '.code64
24827        movq %mm0, %rax
24828        movq %rax, %xmm0' > conftest.s
24829     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24831   (eval $ac_try) 2>&5
24832   ac_status=$?
24833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24834   test $ac_status = 0; }; }
24835     then
24836         gcc_cv_as_ix86_interunit_movq=yes
24837     else
24838       echo "configure: failed program was" >&5
24839       cat conftest.s >&5
24840     fi
24841     rm -f conftest.o conftest.s
24842   fi
24843 fi
24844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24845 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24846
24847
24848 cat >>confdefs.h <<_ACEOF
24849 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24850 _ACEOF
24851
24852
24853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24854 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24855 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24856   $as_echo_n "(cached) " >&6
24857 else
24858   gcc_cv_as_ix86_hle=no
24859   if test x$gcc_cv_as != x; then
24860     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24863   (eval $ac_try) 2>&5
24864   ac_status=$?
24865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24866   test $ac_status = 0; }; }
24867     then
24868         gcc_cv_as_ix86_hle=yes
24869     else
24870       echo "configure: failed program was" >&5
24871       cat conftest.s >&5
24872     fi
24873     rm -f conftest.o conftest.s
24874   fi
24875 fi
24876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24877 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24878 if test $gcc_cv_as_ix86_hle = yes; then
24879
24880 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24881
24882 fi
24883
24884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24885 $as_echo_n "checking assembler for swap suffix... " >&6; }
24886 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24887   $as_echo_n "(cached) " >&6
24888 else
24889   gcc_cv_as_ix86_swap=no
24890   if test x$gcc_cv_as != x; then
24891     $as_echo 'movl.s %esp, %ebp' > conftest.s
24892     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24893   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24894   (eval $ac_try) 2>&5
24895   ac_status=$?
24896   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24897   test $ac_status = 0; }; }
24898     then
24899         gcc_cv_as_ix86_swap=yes
24900     else
24901       echo "configure: failed program was" >&5
24902       cat conftest.s >&5
24903     fi
24904     rm -f conftest.o conftest.s
24905   fi
24906 fi
24907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24908 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24909 if test $gcc_cv_as_ix86_swap = yes; then
24910
24911 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24912
24913 fi
24914
24915     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24916 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24917 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24918   $as_echo_n "(cached) " >&6
24919 else
24920   gcc_cv_as_ix86_diff_sect_delta=no
24921   if test x$gcc_cv_as != x; then
24922     $as_echo '.section .rodata
24923 .L1:
24924         .long .L2-.L1
24925         .long .L3-.L1
24926         .text
24927 .L3:    nop
24928 .L2:    nop' > conftest.s
24929     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24930   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24931   (eval $ac_try) 2>&5
24932   ac_status=$?
24933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24934   test $ac_status = 0; }; }
24935     then
24936         gcc_cv_as_ix86_diff_sect_delta=yes
24937     else
24938       echo "configure: failed program was" >&5
24939       cat conftest.s >&5
24940     fi
24941     rm -f conftest.o conftest.s
24942   fi
24943 fi
24944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24945 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24946 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24947
24948 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24949
24950 fi
24951
24952     # These two are used unconditionally by i386.[ch]; it is to be defined
24953     # to 1 if the feature is present, 0 otherwise.
24954     as_ix86_gotoff_in_data_opt=
24955     if test x$gas = xyes; then
24956       as_ix86_gotoff_in_data_opt="--32"
24957     fi
24958     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24959 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24960 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24961   $as_echo_n "(cached) " >&6
24962 else
24963   gcc_cv_as_ix86_gotoff_in_data=no
24964     if test $in_tree_gas = yes; then
24965     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24966   then gcc_cv_as_ix86_gotoff_in_data=yes
24967 fi
24968   elif test x$gcc_cv_as != x; then
24969     $as_echo '  .text
24970 .L0:
24971         nop
24972         .data
24973         .long .L0@GOTOFF' > conftest.s
24974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
24975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24976   (eval $ac_try) 2>&5
24977   ac_status=$?
24978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24979   test $ac_status = 0; }; }
24980     then
24981         gcc_cv_as_ix86_gotoff_in_data=yes
24982     else
24983       echo "configure: failed program was" >&5
24984       cat conftest.s >&5
24985     fi
24986     rm -f conftest.o conftest.s
24987   fi
24988 fi
24989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24990 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24991
24992
24993 cat >>confdefs.h <<_ACEOF
24994 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24995 _ACEOF
24996
24997
24998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24999 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25000 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25001   $as_echo_n "(cached) " >&6
25002 else
25003   gcc_cv_as_ix86_rep_lock_prefix=no
25004   if test x$gcc_cv_as != x; then
25005     $as_echo 'rep movsl
25006          rep ret
25007          rep nop
25008          rep bsf %ecx, %eax
25009          rep bsr %ecx, %eax
25010          lock addl %edi, (%eax,%esi)
25011          lock orl $0, (%esp)' > conftest.s
25012     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25013   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25014   (eval $ac_try) 2>&5
25015   ac_status=$?
25016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25017   test $ac_status = 0; }; }
25018     then
25019         gcc_cv_as_ix86_rep_lock_prefix=yes
25020     else
25021       echo "configure: failed program was" >&5
25022       cat conftest.s >&5
25023     fi
25024     rm -f conftest.o conftest.s
25025   fi
25026 fi
25027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25028 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25029 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25030
25031 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25032
25033 fi
25034
25035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25036 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25037 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25038   $as_echo_n "(cached) " >&6
25039 else
25040   gcc_cv_as_ix86_ud2=no
25041   if test x$gcc_cv_as != x; then
25042     $as_echo 'ud2' > conftest.s
25043     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25044   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25045   (eval $ac_try) 2>&5
25046   ac_status=$?
25047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25048   test $ac_status = 0; }; }
25049     then
25050         gcc_cv_as_ix86_ud2=yes
25051     else
25052       echo "configure: failed program was" >&5
25053       cat conftest.s >&5
25054     fi
25055     rm -f conftest.o conftest.s
25056   fi
25057 fi
25058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25059 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25060 if test $gcc_cv_as_ix86_ud2 = yes; then
25061
25062 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25063
25064 fi
25065
25066     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25067 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25068 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25069   $as_echo_n "(cached) " >&6
25070 else
25071   gcc_cv_as_ix86_tlsgdplt=no
25072   if test x$gcc_cv_as != x; then
25073     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25076   (eval $ac_try) 2>&5
25077   ac_status=$?
25078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25079   test $ac_status = 0; }; }
25080     then
25081         if test x$gcc_cv_ld != x \
25082          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25083            gcc_cv_as_ix86_tlsgdplt=yes
25084          fi
25085          rm -f conftest
25086     else
25087       echo "configure: failed program was" >&5
25088       cat conftest.s >&5
25089     fi
25090     rm -f conftest.o conftest.s
25091   fi
25092 fi
25093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25094 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25095 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25096
25097 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25098
25099 fi
25100
25101     conftest_s='
25102         .section .tdata,"aw'$tls_section_flag'",@progbits
25103 tls_ld:
25104         .section .text,"ax",@progbits
25105          call    tls_ld@tlsldmplt'
25106     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25107 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25108 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25109   $as_echo_n "(cached) " >&6
25110 else
25111   gcc_cv_as_ix86_tlsldmplt=no
25112   if test x$gcc_cv_as != x; then
25113     $as_echo "$conftest_s" > conftest.s
25114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25116   (eval $ac_try) 2>&5
25117   ac_status=$?
25118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25119   test $ac_status = 0; }; }
25120     then
25121         if test x$gcc_cv_ld != x \
25122          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25123            gcc_cv_as_ix86_tlsldmplt=yes
25124          fi
25125          rm -f conftest
25126     else
25127       echo "configure: failed program was" >&5
25128       cat conftest.s >&5
25129     fi
25130     rm -f conftest.o conftest.s
25131   fi
25132 fi
25133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25134 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25135
25136
25137 cat >>confdefs.h <<_ACEOF
25138 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25139 _ACEOF
25140
25141
25142     # Enforce 32-bit output with gas and gld.
25143     if test x$gas = xyes; then
25144       as_ix86_tls_ldm_opt="--32"
25145     fi
25146     if echo "$ld_ver" | grep GNU > /dev/null; then
25147       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25148         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25149       else
25150         ld_ix86_tls_ldm_opt="-melf_i386"
25151       fi
25152     fi
25153     conftest_s='
25154         .section .text,"ax",@progbits
25155         .globl  _start
25156         .type   _start, @function
25157 _start:
25158         leal    value@tlsldm(%ebx), %eax
25159         call    ___tls_get_addr@plt
25160
25161         .section .tdata,"aw'$tls_section_flag'",@progbits
25162         .type   value, @object
25163 value:'
25164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25165 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25166 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25167   $as_echo_n "(cached) " >&6
25168 else
25169   gcc_cv_as_ix86_tlsldm=no
25170   if test x$gcc_cv_as != x; then
25171     $as_echo "$conftest_s" > conftest.s
25172     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25173   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25174   (eval $ac_try) 2>&5
25175   ac_status=$?
25176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25177   test $ac_status = 0; }; }
25178     then
25179         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25180             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25181            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25182               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25183              gcc_cv_as_ix86_tlsldm=yes
25184            fi
25185          fi
25186          rm -f conftest
25187     else
25188       echo "configure: failed program was" >&5
25189       cat conftest.s >&5
25190     fi
25191     rm -f conftest.o conftest.s
25192   fi
25193 fi
25194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25195 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25196
25197
25198 cat >>confdefs.h <<_ACEOF
25199 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25200 _ACEOF
25201
25202
25203     ;;
25204
25205   ia64*-*-*)
25206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25207 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25208 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25209   $as_echo_n "(cached) " >&6
25210 else
25211   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25212     if test $in_tree_gas = yes; then
25213     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25214   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25215 fi
25216   elif test x$gcc_cv_as != x; then
25217     $as_echo '  .text
25218         addl r15 = @ltoffx(x#), gp
25219         ;;
25220         ld8.mov r16 = [r15], x#' > conftest.s
25221     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25222   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25223   (eval $ac_try) 2>&5
25224   ac_status=$?
25225   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25226   test $ac_status = 0; }; }
25227     then
25228         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25229     else
25230       echo "configure: failed program was" >&5
25231       cat conftest.s >&5
25232     fi
25233     rm -f conftest.o conftest.s
25234   fi
25235 fi
25236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25237 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25238 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25239
25240 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25241
25242 fi
25243
25244     ;;
25245
25246   powerpc*-*-*)
25247     case $target in
25248       *-*-aix*) conftest_s='    .machine "pwr5"
25249         .csect .text[PR]
25250         mfcr 3,128';;
25251       *-*-darwin*)
25252         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25253 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25254 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25255   $as_echo_n "(cached) " >&6
25256 else
25257   gcc_cv_as_machine_directive=no
25258   if test x$gcc_cv_as != x; then
25259     $as_echo '  .machine ppc7400' > conftest.s
25260     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25262   (eval $ac_try) 2>&5
25263   ac_status=$?
25264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25265   test $ac_status = 0; }; }
25266     then
25267         gcc_cv_as_machine_directive=yes
25268     else
25269       echo "configure: failed program was" >&5
25270       cat conftest.s >&5
25271     fi
25272     rm -f conftest.o conftest.s
25273   fi
25274 fi
25275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25276 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25277
25278         if test x$gcc_cv_as_machine_directive != xyes; then
25279           echo "*** This target requires an assembler supporting \".machine\"" >&2
25280           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25281           test x$build = x$target && exit 1
25282         fi
25283         conftest_s='    .text
25284         mfcr r3,128';;
25285       *) conftest_s='   .machine power4
25286         .text
25287         mfcr 3,128';;
25288     esac
25289
25290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25291 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25292 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25293   $as_echo_n "(cached) " >&6
25294 else
25295   gcc_cv_as_powerpc_mfcrf=no
25296     if test $in_tree_gas = yes; then
25297     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25298   then gcc_cv_as_powerpc_mfcrf=yes
25299 fi
25300   elif test x$gcc_cv_as != x; then
25301     $as_echo "$conftest_s" > conftest.s
25302     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25304   (eval $ac_try) 2>&5
25305   ac_status=$?
25306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25307   test $ac_status = 0; }; }
25308     then
25309         gcc_cv_as_powerpc_mfcrf=yes
25310     else
25311       echo "configure: failed program was" >&5
25312       cat conftest.s >&5
25313     fi
25314     rm -f conftest.o conftest.s
25315   fi
25316 fi
25317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25318 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25319 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25320
25321 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25322
25323 fi
25324
25325     case $target in
25326       *-*-aix*) conftest_s='    .machine "pwr5"
25327         .csect .text[PR]
25328         popcntb 3,3';;
25329       *) conftest_s='   .machine power5
25330         .text
25331         popcntb 3,3';;
25332     esac
25333
25334     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25335 $as_echo_n "checking assembler for popcntb support... " >&6; }
25336 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25337   $as_echo_n "(cached) " >&6
25338 else
25339   gcc_cv_as_powerpc_popcntb=no
25340     if test $in_tree_gas = yes; then
25341     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25342   then gcc_cv_as_powerpc_popcntb=yes
25343 fi
25344   elif test x$gcc_cv_as != x; then
25345     $as_echo "$conftest_s" > 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_powerpc_popcntb=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_powerpc_popcntb" >&5
25362 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25363 if test $gcc_cv_as_powerpc_popcntb = yes; then
25364
25365 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25366
25367 fi
25368
25369     case $target in
25370       *-*-aix*) conftest_s='    .machine "pwr5x"
25371         .csect .text[PR]
25372         frin 1,1';;
25373       *) conftest_s='   .machine power5
25374         .text
25375         frin 1,1';;
25376     esac
25377
25378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25379 $as_echo_n "checking assembler for fp round support... " >&6; }
25380 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25381   $as_echo_n "(cached) " >&6
25382 else
25383   gcc_cv_as_powerpc_fprnd=no
25384     if test $in_tree_gas = yes; then
25385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25386   then gcc_cv_as_powerpc_fprnd=yes
25387 fi
25388   elif test x$gcc_cv_as != x; then
25389     $as_echo "$conftest_s" > conftest.s
25390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25392   (eval $ac_try) 2>&5
25393   ac_status=$?
25394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25395   test $ac_status = 0; }; }
25396     then
25397         gcc_cv_as_powerpc_fprnd=yes
25398     else
25399       echo "configure: failed program was" >&5
25400       cat conftest.s >&5
25401     fi
25402     rm -f conftest.o conftest.s
25403   fi
25404 fi
25405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25406 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25407 if test $gcc_cv_as_powerpc_fprnd = yes; then
25408
25409 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25410
25411 fi
25412
25413     case $target in
25414       *-*-aix*) conftest_s='    .machine "pwr6"
25415         .csect .text[PR]
25416         mffgpr 1,3';;
25417       *) conftest_s='   .machine power6
25418         .text
25419         mffgpr 1,3';;
25420     esac
25421
25422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25423 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25424 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25425   $as_echo_n "(cached) " >&6
25426 else
25427   gcc_cv_as_powerpc_mfpgpr=no
25428     if test $in_tree_gas = yes; then
25429     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25430   then gcc_cv_as_powerpc_mfpgpr=yes
25431 fi
25432   elif test x$gcc_cv_as != x; then
25433     $as_echo "$conftest_s" > conftest.s
25434     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25435   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25436   (eval $ac_try) 2>&5
25437   ac_status=$?
25438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25439   test $ac_status = 0; }; }
25440     then
25441         gcc_cv_as_powerpc_mfpgpr=yes
25442     else
25443       echo "configure: failed program was" >&5
25444       cat conftest.s >&5
25445     fi
25446     rm -f conftest.o conftest.s
25447   fi
25448 fi
25449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25450 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25451 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25452
25453 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25454
25455 fi
25456
25457     case $target in
25458       *-*-aix*) conftest_s='    .csect .text[PR]
25459 LCF..0:
25460         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25461       *-*-darwin*)
25462         conftest_s='    .text
25463 LCF0:
25464         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25465       *) conftest_s='   .text
25466 .LCF0:
25467         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25468     esac
25469
25470     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25471 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25472 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25473   $as_echo_n "(cached) " >&6
25474 else
25475   gcc_cv_as_powerpc_rel16=no
25476     if test $in_tree_gas = yes; then
25477     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25478   then gcc_cv_as_powerpc_rel16=yes
25479 fi
25480   elif test x$gcc_cv_as != x; then
25481     $as_echo "$conftest_s" > conftest.s
25482     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25484   (eval $ac_try) 2>&5
25485   ac_status=$?
25486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25487   test $ac_status = 0; }; }
25488     then
25489         gcc_cv_as_powerpc_rel16=yes
25490     else
25491       echo "configure: failed program was" >&5
25492       cat conftest.s >&5
25493     fi
25494     rm -f conftest.o conftest.s
25495   fi
25496 fi
25497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25498 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25499 if test $gcc_cv_as_powerpc_rel16 = yes; then
25500
25501 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25502
25503 fi
25504
25505     case $target in
25506       *-*-aix*) conftest_s='    .machine "pwr6"
25507         .csect .text[PR]
25508         cmpb 3,4,5';;
25509       *) conftest_s='   .machine power6
25510         .text
25511         cmpb 3,4,5';;
25512     esac
25513
25514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25515 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25516 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25517   $as_echo_n "(cached) " >&6
25518 else
25519   gcc_cv_as_powerpc_cmpb=no
25520     if test $in_tree_gas = yes; then
25521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25522   then gcc_cv_as_powerpc_cmpb=yes
25523 fi
25524   elif test x$gcc_cv_as != x; then
25525     $as_echo "$conftest_s" > conftest.s
25526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25528   (eval $ac_try) 2>&5
25529   ac_status=$?
25530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25531   test $ac_status = 0; }; }
25532     then
25533         gcc_cv_as_powerpc_cmpb=yes
25534     else
25535       echo "configure: failed program was" >&5
25536       cat conftest.s >&5
25537     fi
25538     rm -f conftest.o conftest.s
25539   fi
25540 fi
25541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25542 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25543 if test $gcc_cv_as_powerpc_cmpb = yes; then
25544
25545 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25546
25547 fi
25548
25549     case $target in
25550       *-*-aix*) conftest_s='    .machine "pwr6"
25551         .csect .text[PR]
25552         dadd 1,2,3';;
25553       *) conftest_s='   .machine power6
25554         .text
25555         dadd 1,2,3';;
25556     esac
25557
25558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25559 $as_echo_n "checking assembler for decimal float support... " >&6; }
25560 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25561   $as_echo_n "(cached) " >&6
25562 else
25563   gcc_cv_as_powerpc_dfp=no
25564     if test $in_tree_gas = yes; then
25565     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25566   then gcc_cv_as_powerpc_dfp=yes
25567 fi
25568   elif test x$gcc_cv_as != x; then
25569     $as_echo "$conftest_s" > conftest.s
25570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25572   (eval $ac_try) 2>&5
25573   ac_status=$?
25574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25575   test $ac_status = 0; }; }
25576     then
25577         gcc_cv_as_powerpc_dfp=yes
25578     else
25579       echo "configure: failed program was" >&5
25580       cat conftest.s >&5
25581     fi
25582     rm -f conftest.o conftest.s
25583   fi
25584 fi
25585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25586 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25587 if test $gcc_cv_as_powerpc_dfp = yes; then
25588
25589 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25590
25591 fi
25592
25593     case $target in
25594       *-*-aix*) conftest_s='    .machine "pwr7"
25595         .csect .text[PR]
25596         lxvd2x 1,2,3';;
25597       *) conftest_s='   .machine power7
25598         .text
25599         lxvd2x 1,2,3';;
25600     esac
25601
25602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25603 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25604 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25605   $as_echo_n "(cached) " >&6
25606 else
25607   gcc_cv_as_powerpc_vsx=no
25608     if test $in_tree_gas = yes; then
25609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25610   then gcc_cv_as_powerpc_vsx=yes
25611 fi
25612   elif test x$gcc_cv_as != x; then
25613     $as_echo "$conftest_s" > conftest.s
25614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25616   (eval $ac_try) 2>&5
25617   ac_status=$?
25618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25619   test $ac_status = 0; }; }
25620     then
25621         gcc_cv_as_powerpc_vsx=yes
25622     else
25623       echo "configure: failed program was" >&5
25624       cat conftest.s >&5
25625     fi
25626     rm -f conftest.o conftest.s
25627   fi
25628 fi
25629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25630 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25631 if test $gcc_cv_as_powerpc_vsx = yes; then
25632
25633 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25634
25635 fi
25636
25637     case $target in
25638       *-*-aix*) conftest_s='    .machine "pwr7"
25639         .csect .text[PR]
25640         popcntd 3,3';;
25641       *) conftest_s='   .machine power7
25642         .text
25643         popcntd 3,3';;
25644     esac
25645
25646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25647 $as_echo_n "checking assembler for popcntd support... " >&6; }
25648 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25649   $as_echo_n "(cached) " >&6
25650 else
25651   gcc_cv_as_powerpc_popcntd=no
25652     if test $in_tree_gas = yes; then
25653     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25654   then gcc_cv_as_powerpc_popcntd=yes
25655 fi
25656   elif test x$gcc_cv_as != x; then
25657     $as_echo "$conftest_s" > conftest.s
25658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25660   (eval $ac_try) 2>&5
25661   ac_status=$?
25662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25663   test $ac_status = 0; }; }
25664     then
25665         gcc_cv_as_powerpc_popcntd=yes
25666     else
25667       echo "configure: failed program was" >&5
25668       cat conftest.s >&5
25669     fi
25670     rm -f conftest.o conftest.s
25671   fi
25672 fi
25673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25674 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25675 if test $gcc_cv_as_powerpc_popcntd = yes; then
25676
25677 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25678
25679 fi
25680
25681     case $target in
25682       *-*-aix*) conftest_s='    .machine "pwr8"
25683         .csect .text[PR]';;
25684       *) conftest_s='   .machine power8
25685         .text';;
25686     esac
25687
25688     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25689 $as_echo_n "checking assembler for power8 support... " >&6; }
25690 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25691   $as_echo_n "(cached) " >&6
25692 else
25693   gcc_cv_as_powerpc_power8=no
25694     if test $in_tree_gas = yes; then
25695     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25696   then gcc_cv_as_powerpc_power8=yes
25697 fi
25698   elif test x$gcc_cv_as != x; then
25699     $as_echo "$conftest_s" > conftest.s
25700     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25701   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25702   (eval $ac_try) 2>&5
25703   ac_status=$?
25704   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25705   test $ac_status = 0; }; }
25706     then
25707         gcc_cv_as_powerpc_power8=yes
25708     else
25709       echo "configure: failed program was" >&5
25710       cat conftest.s >&5
25711     fi
25712     rm -f conftest.o conftest.s
25713   fi
25714 fi
25715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25716 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25717 if test $gcc_cv_as_powerpc_power8 = yes; then
25718
25719 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25720
25721 fi
25722
25723     case $target in
25724       *-*-aix*) conftest_s='    .csect .text[PR]
25725         lwsync';;
25726       *) conftest_s='   .text
25727         lwsync';;
25728     esac
25729
25730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25731 $as_echo_n "checking assembler for lwsync support... " >&6; }
25732 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25733   $as_echo_n "(cached) " >&6
25734 else
25735   gcc_cv_as_powerpc_lwsync=no
25736     if test $in_tree_gas = yes; then
25737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25738   then gcc_cv_as_powerpc_lwsync=yes
25739 fi
25740   elif test x$gcc_cv_as != x; then
25741     $as_echo "$conftest_s" > conftest.s
25742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25744   (eval $ac_try) 2>&5
25745   ac_status=$?
25746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25747   test $ac_status = 0; }; }
25748     then
25749         gcc_cv_as_powerpc_lwsync=yes
25750     else
25751       echo "configure: failed program was" >&5
25752       cat conftest.s >&5
25753     fi
25754     rm -f conftest.o conftest.s
25755   fi
25756 fi
25757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25758 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25759 if test $gcc_cv_as_powerpc_lwsync = yes; then
25760
25761 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25762
25763 fi
25764
25765     case $target in
25766       *-*-aix*) conftest_s='    .machine "476"
25767         .csect .text[PR]
25768         dci 0';;
25769       *) conftest_s='   .machine "476"
25770         .text
25771         dci 0';;
25772     esac
25773
25774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25775 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25776 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25777   $as_echo_n "(cached) " >&6
25778 else
25779   gcc_cv_as_powerpc_dci=no
25780     if test $in_tree_gas = yes; then
25781     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25782   then gcc_cv_as_powerpc_dci=yes
25783 fi
25784   elif test x$gcc_cv_as != x; then
25785     $as_echo "$conftest_s" > conftest.s
25786     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25787   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25788   (eval $ac_try) 2>&5
25789   ac_status=$?
25790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25791   test $ac_status = 0; }; }
25792     then
25793         gcc_cv_as_powerpc_dci=yes
25794     else
25795       echo "configure: failed program was" >&5
25796       cat conftest.s >&5
25797     fi
25798     rm -f conftest.o conftest.s
25799   fi
25800 fi
25801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25802 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25803 if test $gcc_cv_as_powerpc_dci = yes; then
25804
25805 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25806
25807 fi
25808
25809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25810 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25811 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25812   $as_echo_n "(cached) " >&6
25813 else
25814   gcc_cv_as_powerpc_gnu_attribute=no
25815     if test $in_tree_gas = yes; then
25816     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25817   then gcc_cv_as_powerpc_gnu_attribute=yes
25818 fi
25819   elif test x$gcc_cv_as != x; then
25820     $as_echo '.gnu_attribute 4,1' > conftest.s
25821     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25822   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25823   (eval $ac_try) 2>&5
25824   ac_status=$?
25825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25826   test $ac_status = 0; }; }
25827     then
25828         gcc_cv_as_powerpc_gnu_attribute=yes
25829     else
25830       echo "configure: failed program was" >&5
25831       cat conftest.s >&5
25832     fi
25833     rm -f conftest.o conftest.s
25834   fi
25835 fi
25836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25837 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25838 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25839
25840 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25841
25842 fi
25843
25844     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25845 $as_echo_n "checking assembler for tls marker support... " >&6; }
25846 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25847   $as_echo_n "(cached) " >&6
25848 else
25849   gcc_cv_as_powerpc_tls_markers=no
25850     if test $in_tree_gas = yes; then
25851     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25852   then gcc_cv_as_powerpc_tls_markers=yes
25853 fi
25854   elif test x$gcc_cv_as != x; then
25855     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25856     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25857   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25858   (eval $ac_try) 2>&5
25859   ac_status=$?
25860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25861   test $ac_status = 0; }; }
25862     then
25863         gcc_cv_as_powerpc_tls_markers=yes
25864     else
25865       echo "configure: failed program was" >&5
25866       cat conftest.s >&5
25867     fi
25868     rm -f conftest.o conftest.s
25869   fi
25870 fi
25871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25872 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25873 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25874
25875 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25876
25877 fi
25878
25879     case $target in
25880       *-*-aix*)
25881         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25882 $as_echo_n "checking assembler for .ref support... " >&6; }
25883 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25884   $as_echo_n "(cached) " >&6
25885 else
25886   gcc_cv_as_aix_ref=no
25887     if test $in_tree_gas = yes; then
25888     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25889   then gcc_cv_as_aix_ref=yes
25890 fi
25891   elif test x$gcc_cv_as != x; then
25892     $as_echo '  .csect stuff[rw]
25893              stuff:
25894                 .long 1
25895                 .extern sym
25896                 .ref sym
25897           ' > conftest.s
25898     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25899   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25900   (eval $ac_try) 2>&5
25901   ac_status=$?
25902   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25903   test $ac_status = 0; }; }
25904     then
25905         gcc_cv_as_aix_ref=yes
25906     else
25907       echo "configure: failed program was" >&5
25908       cat conftest.s >&5
25909     fi
25910     rm -f conftest.o conftest.s
25911   fi
25912 fi
25913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25914 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25915 if test $gcc_cv_as_aix_ref = yes; then
25916
25917 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25918
25919 fi
25920         ;;
25921     esac
25922     ;;
25923
25924   mips*-*-*)
25925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25926 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25927 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25928   $as_echo_n "(cached) " >&6
25929 else
25930   gcc_cv_as_mips_explicit_relocs=no
25931     if test $in_tree_gas = yes; then
25932     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25933   then gcc_cv_as_mips_explicit_relocs=yes
25934 fi
25935   elif test x$gcc_cv_as != x; then
25936     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25939   (eval $ac_try) 2>&5
25940   ac_status=$?
25941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25942   test $ac_status = 0; }; }
25943     then
25944         gcc_cv_as_mips_explicit_relocs=yes
25945     else
25946       echo "configure: failed program was" >&5
25947       cat conftest.s >&5
25948     fi
25949     rm -f conftest.o conftest.s
25950   fi
25951 fi
25952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25953 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25954 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25955   if test x$target_cpu_default = x
25956        then target_cpu_default=MASK_EXPLICIT_RELOCS
25957        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25958        fi
25959 fi
25960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25961 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25962 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25963   $as_echo_n "(cached) " >&6
25964 else
25965   gcc_cv_as_mips_no_shared=no
25966     if test $in_tree_gas = yes; then
25967     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25968   then gcc_cv_as_mips_no_shared=yes
25969 fi
25970   elif test x$gcc_cv_as != x; then
25971     $as_echo 'nop' > conftest.s
25972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25974   (eval $ac_try) 2>&5
25975   ac_status=$?
25976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25977   test $ac_status = 0; }; }
25978     then
25979         gcc_cv_as_mips_no_shared=yes
25980     else
25981       echo "configure: failed program was" >&5
25982       cat conftest.s >&5
25983     fi
25984     rm -f conftest.o conftest.s
25985   fi
25986 fi
25987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25988 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25989 if test $gcc_cv_as_mips_no_shared = yes; then
25990
25991 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25992
25993 fi
25994
25995     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25996 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25997 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25998   $as_echo_n "(cached) " >&6
25999 else
26000   gcc_cv_as_mips_gnu_attribute=no
26001     if test $in_tree_gas = yes; then
26002     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26003   then gcc_cv_as_mips_gnu_attribute=yes
26004 fi
26005   elif test x$gcc_cv_as != x; then
26006     $as_echo '.gnu_attribute 4,1' > conftest.s
26007     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26008   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26009   (eval $ac_try) 2>&5
26010   ac_status=$?
26011   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26012   test $ac_status = 0; }; }
26013     then
26014         gcc_cv_as_mips_gnu_attribute=yes
26015     else
26016       echo "configure: failed program was" >&5
26017       cat conftest.s >&5
26018     fi
26019     rm -f conftest.o conftest.s
26020   fi
26021 fi
26022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26023 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26024 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26025
26026 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26027
26028 fi
26029
26030     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26031 $as_echo_n "checking assembler for .micromips support... " >&6; }
26032 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26033   $as_echo_n "(cached) " >&6
26034 else
26035   gcc_cv_as_micromips_support=no
26036   if test x$gcc_cv_as != x; then
26037     $as_echo '.set micromips' > conftest.s
26038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26040   (eval $ac_try) 2>&5
26041   ac_status=$?
26042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26043   test $ac_status = 0; }; }
26044     then
26045         gcc_cv_as_micromips_support=yes
26046     else
26047       echo "configure: failed program was" >&5
26048       cat conftest.s >&5
26049     fi
26050     rm -f conftest.o conftest.s
26051   fi
26052 fi
26053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26054 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26055 if test $gcc_cv_as_micromips_support = yes; then
26056
26057 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26058
26059 fi
26060
26061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26062 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26063 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26064   $as_echo_n "(cached) " >&6
26065 else
26066   gcc_cv_as_mips_dtprelword=no
26067     if test $in_tree_gas = yes; then
26068     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26069   then gcc_cv_as_mips_dtprelword=yes
26070 fi
26071   elif test x$gcc_cv_as != x; then
26072     $as_echo '.section .tdata,"awT",@progbits
26073 x:
26074         .word 2
26075         .text
26076         .dtprelword x+0x8000' > conftest.s
26077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26079   (eval $ac_try) 2>&5
26080   ac_status=$?
26081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26082   test $ac_status = 0; }; }
26083     then
26084         gcc_cv_as_mips_dtprelword=yes
26085     else
26086       echo "configure: failed program was" >&5
26087       cat conftest.s >&5
26088     fi
26089     rm -f conftest.o conftest.s
26090   fi
26091 fi
26092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26093 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26094 if test $gcc_cv_as_mips_dtprelword = yes; then
26095
26096 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26097
26098 fi
26099
26100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26101 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26102 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26103   $as_echo_n "(cached) " >&6
26104 else
26105   gcc_cv_as_mips_dspr1_mult=no
26106   if test x$gcc_cv_as != x; then
26107     $as_echo '  .set    mips32r2
26108         .set    nodspr2
26109         .set    dsp
26110         madd    $ac3,$4,$5
26111         maddu   $ac3,$4,$5
26112         msub    $ac3,$4,$5
26113         msubu   $ac3,$4,$5
26114         mult    $ac3,$4,$5
26115         multu   $ac3,$4,$5' > conftest.s
26116     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26117   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26118   (eval $ac_try) 2>&5
26119   ac_status=$?
26120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26121   test $ac_status = 0; }; }
26122     then
26123         gcc_cv_as_mips_dspr1_mult=yes
26124     else
26125       echo "configure: failed program was" >&5
26126       cat conftest.s >&5
26127     fi
26128     rm -f conftest.o conftest.s
26129   fi
26130 fi
26131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26132 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26133 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26134
26135 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26136
26137 fi
26138
26139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26140 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26141     gcc_cv_as_ld_jalr_reloc=no
26142     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26143       if test $in_tree_ld = yes ; then
26144         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26145            && test $in_tree_ld_is_elf = yes; then
26146           gcc_cv_as_ld_jalr_reloc=yes
26147         fi
26148       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26149         echo '  .ent x' > conftest.s
26150         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26151         echo '  lw $25,%call16(y)($28)' >> conftest.s
26152         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26153         echo '1:        jalr $25' >> conftest.s
26154         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26155         echo '1:        jalr $25' >> conftest.s
26156         echo '  .end x' >> conftest.s
26157         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26158            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26159           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26160              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26161             gcc_cv_as_ld_jalr_reloc=yes
26162           fi
26163         fi
26164         rm -f conftest.*
26165       fi
26166     fi
26167     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26168       if test x$target_cpu_default = x; then
26169         target_cpu_default=MASK_RELAX_PIC_CALLS
26170       else
26171         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26172       fi
26173     fi
26174     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26175 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26176
26177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26178 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26179 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26180   $as_echo_n "(cached) " >&6
26181 else
26182   gcc_cv_ld_mips_personality_relaxation=no
26183        if test $in_tree_ld = yes ; then
26184          if test "$gcc_cv_gld_major_version" -eq 2 \
26185                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26186                  -o "$gcc_cv_gld_major_version" -gt 2; then
26187            gcc_cv_ld_mips_personality_relaxation=yes
26188          fi
26189        elif test x$gcc_cv_as != x \
26190                  -a x$gcc_cv_ld != x \
26191                  -a x$gcc_cv_readelf != x ; then
26192          cat > conftest.s <<EOF
26193         .cfi_startproc
26194         .cfi_personality 0x80,indirect_ptr
26195         .ent test
26196 test:
26197         nop
26198         .end test
26199         .cfi_endproc
26200
26201         .section .data,"aw",@progbits
26202 indirect_ptr:
26203         .dc.a personality
26204 EOF
26205          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26206             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26207            if $gcc_cv_readelf -d conftest 2>&1 \
26208               | grep TEXTREL > /dev/null 2>&1; then
26209              :
26210            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26211                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26212              :
26213            else
26214              gcc_cv_ld_mips_personality_relaxation=yes
26215            fi
26216          fi
26217        fi
26218        rm -f conftest.s conftest.o conftest
26219 fi
26220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26221 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26222     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26223
26224 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26225
26226     fi
26227
26228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26229 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26230 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26231   $as_echo_n "(cached) " >&6
26232 else
26233   gcc_cv_as_mips_nan=no
26234   if test x$gcc_cv_as != x; then
26235     $as_echo '' > conftest.s
26236     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26237   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26238   (eval $ac_try) 2>&5
26239   ac_status=$?
26240   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26241   test $ac_status = 0; }; }
26242     then
26243         gcc_cv_as_mips_nan=yes
26244     else
26245       echo "configure: failed program was" >&5
26246       cat conftest.s >&5
26247     fi
26248     rm -f conftest.o conftest.s
26249   fi
26250 fi
26251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26252 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26253 if test $gcc_cv_as_mips_nan = yes; then
26254
26255 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26256
26257 fi
26258     if test x$gcc_cv_as_mips_nan = xno \
26259        && test x$with_nan != x; then
26260       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26261     fi
26262     ;;
26263 esac
26264
26265 # Mips and HP-UX need the GNU assembler.
26266 # Linux on IA64 might be able to use the Intel assembler.
26267
26268 case "$target" in
26269   mips*-*-* | *-*-hpux* )
26270     if test x$gas_flag = xyes \
26271        || test x"$host" != x"$build" \
26272        || test ! -x "$gcc_cv_as" \
26273        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26274       :
26275     else
26276       echo "*** This configuration requires the GNU assembler" >&2
26277       exit 1
26278     fi
26279     ;;
26280 esac
26281
26282 # ??? Not all targets support dwarf2 debug_line, even within a version
26283 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26284 # info to the output file.  So, as supported targets are added to gas 2.11,
26285 # add some instruction here to (also) show we expect this might work.
26286 # ??? Once 2.11 is released, probably need to add first known working
26287 # version to the per-target configury.
26288 case "$cpu_type" in
26289   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26290   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26291   | xstormy16 | xtensa)
26292     insn="nop"
26293     ;;
26294   ia64 | s390)
26295     insn="nop 0"
26296     ;;
26297   mmix)
26298     insn="swym 0"
26299     ;;
26300 esac
26301 if test x"$insn" != x; then
26302  conftest_s="\
26303         .file 1 \"conftest.s\"
26304         .loc 1 3 0
26305         $insn"
26306  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26307 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26308 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26309   $as_echo_n "(cached) " >&6
26310 else
26311   gcc_cv_as_dwarf2_debug_line=no
26312     if test $in_tree_gas = yes; then
26313     if test $in_tree_gas_is_elf = yes \
26314   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26315   then gcc_cv_as_dwarf2_debug_line=yes
26316 fi
26317   elif test x$gcc_cv_as != x; then
26318     $as_echo "$conftest_s" > conftest.s
26319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26321   (eval $ac_try) 2>&5
26322   ac_status=$?
26323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26324   test $ac_status = 0; }; }
26325     then
26326         if test x$gcc_cv_objdump != x \
26327    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26328       | grep debug_line > /dev/null 2>&1; then
26329      gcc_cv_as_dwarf2_debug_line=yes
26330    fi
26331     else
26332       echo "configure: failed program was" >&5
26333       cat conftest.s >&5
26334     fi
26335     rm -f conftest.o conftest.s
26336   fi
26337 fi
26338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26339 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26340
26341
26342 # The .debug_line file table must be in the exact order that
26343 # we specified the files, since these indices are also used
26344 # by DW_AT_decl_file.  Approximate this test by testing if
26345 # the assembler bitches if the same index is assigned twice.
26346  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26347 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26348 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26349   $as_echo_n "(cached) " >&6
26350 else
26351   gcc_cv_as_dwarf2_file_buggy=no
26352   if test x$gcc_cv_as != x; then
26353     $as_echo '  .file 1 "foo.s"
26354         .file 1 "bar.s"' > conftest.s
26355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26357   (eval $ac_try) 2>&5
26358   ac_status=$?
26359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26360   test $ac_status = 0; }; }
26361     then
26362         gcc_cv_as_dwarf2_file_buggy=yes
26363     else
26364       echo "configure: failed program was" >&5
26365       cat conftest.s >&5
26366     fi
26367     rm -f conftest.o conftest.s
26368   fi
26369 fi
26370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26371 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26372
26373
26374  if test $gcc_cv_as_dwarf2_debug_line = yes \
26375  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26376
26377 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26378
26379  fi
26380
26381  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26382 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26383 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26384   $as_echo_n "(cached) " >&6
26385 else
26386   gcc_cv_as_gdwarf2_flag=no
26387     if test $in_tree_gas = yes; then
26388     if test $in_tree_gas_is_elf = yes \
26389   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26390   then gcc_cv_as_gdwarf2_flag=yes
26391 fi
26392   elif test x$gcc_cv_as != x; then
26393     $as_echo "$insn" > conftest.s
26394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26396   (eval $ac_try) 2>&5
26397   ac_status=$?
26398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26399   test $ac_status = 0; }; }
26400     then
26401         gcc_cv_as_gdwarf2_flag=yes
26402     else
26403       echo "configure: failed program was" >&5
26404       cat conftest.s >&5
26405     fi
26406     rm -f conftest.o conftest.s
26407   fi
26408 fi
26409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26410 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26411 if test $gcc_cv_as_gdwarf2_flag = yes; then
26412
26413 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26414
26415 fi
26416
26417  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26418 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26419 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26420   $as_echo_n "(cached) " >&6
26421 else
26422   gcc_cv_as_gstabs_flag=no
26423     if test $in_tree_gas = yes; then
26424     if test $in_tree_gas_is_elf = yes \
26425   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26426   then gcc_cv_as_gstabs_flag=yes
26427 fi
26428   elif test x$gcc_cv_as != x; then
26429     $as_echo "$insn" > conftest.s
26430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26432   (eval $ac_try) 2>&5
26433   ac_status=$?
26434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26435   test $ac_status = 0; }; }
26436     then
26437         gcc_cv_as_gstabs_flag=yes
26438     else
26439       echo "configure: failed program was" >&5
26440       cat conftest.s >&5
26441     fi
26442     rm -f conftest.o conftest.s
26443   fi
26444 fi
26445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26446 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26447 if test $gcc_cv_as_gstabs_flag = yes; then
26448
26449 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26450
26451 fi
26452
26453  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26454 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26455 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26456   $as_echo_n "(cached) " >&6
26457 else
26458   gcc_cv_as_debug_prefix_map_flag=no
26459     if test $in_tree_gas = yes; then
26460     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26461   then gcc_cv_as_debug_prefix_map_flag=yes
26462 fi
26463   elif test x$gcc_cv_as != x; then
26464     $as_echo "$insn" > conftest.s
26465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26467   (eval $ac_try) 2>&5
26468   ac_status=$?
26469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26470   test $ac_status = 0; }; }
26471     then
26472         gcc_cv_as_debug_prefix_map_flag=yes
26473     else
26474       echo "configure: failed program was" >&5
26475       cat conftest.s >&5
26476     fi
26477     rm -f conftest.o conftest.s
26478   fi
26479 fi
26480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26481 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26482 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26483
26484 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26485
26486 fi
26487 fi
26488
26489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26490 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26491 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26492   $as_echo_n "(cached) " >&6
26493 else
26494   gcc_cv_as_lcomm_with_alignment=no
26495   if test x$gcc_cv_as != x; then
26496     $as_echo '.lcomm bar,4,16' > conftest.s
26497     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26498   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26499   (eval $ac_try) 2>&5
26500   ac_status=$?
26501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26502   test $ac_status = 0; }; }
26503     then
26504         gcc_cv_as_lcomm_with_alignment=yes
26505     else
26506       echo "configure: failed program was" >&5
26507       cat conftest.s >&5
26508     fi
26509     rm -f conftest.o conftest.s
26510   fi
26511 fi
26512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26513 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26514 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26515
26516 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26517
26518 fi
26519
26520 if test x$with_sysroot = x && test x$host = x$target \
26521    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26522    && test "$prefix" != "NONE"; then
26523
26524 cat >>confdefs.h <<_ACEOF
26525 #define PREFIX_INCLUDE_DIR "$prefix/include"
26526 _ACEOF
26527
26528 fi
26529
26530 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26531   if test "x$with_headers" != x; then
26532     target_header_dir=$with_headers
26533   elif test "x$with_sysroot" = x; then
26534     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26535   elif test "x$with_build_sysroot" != "x"; then
26536     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26537   elif test "x$with_sysroot" = xyes; then
26538     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26539   else
26540     target_header_dir="${with_sysroot}${native_system_header_dir}"
26541   fi
26542 else
26543   target_header_dir=${native_system_header_dir}
26544 fi
26545
26546 # Determine the version of glibc, if any, used on the target.
26547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26548 $as_echo_n "checking for target glibc version... " >&6; }
26549
26550 # Check whether --with-glibc-version was given.
26551 if test "${with_glibc_version+set}" = set; then :
26552   withval=$with_glibc_version;
26553 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26554   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26555   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26556 else
26557   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26558 fi
26559 else
26560
26561 glibc_version_major=0
26562 glibc_version_minor=0
26563 if test -f $target_header_dir/features.h \
26564   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26565   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26566   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26567   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26568 fi
26569 fi
26570
26571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26572 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26573
26574 # Check whether --enable-gnu-unique-object was given.
26575 if test "${enable_gnu_unique_object+set}" = set; then :
26576   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26577     yes | no) ;;
26578     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26579 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26580   esac
26581 else
26582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26583 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26584 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26585   $as_echo_n "(cached) " >&6
26586 else
26587   gcc_cv_as_gnu_unique_object=no
26588     if test $in_tree_gas = yes; then
26589     if test $in_tree_gas_is_elf = yes \
26590   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26591   then gcc_cv_as_gnu_unique_object=yes
26592 fi
26593   elif test x$gcc_cv_as != x; then
26594     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26595     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26596   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26597   (eval $ac_try) 2>&5
26598   ac_status=$?
26599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26600   test $ac_status = 0; }; }
26601     then
26602         gcc_cv_as_gnu_unique_object=yes
26603     else
26604       echo "configure: failed program was" >&5
26605       cat conftest.s >&5
26606     fi
26607     rm -f conftest.o conftest.s
26608   fi
26609 fi
26610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26611 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26612 if test $gcc_cv_as_gnu_unique_object = yes; then
26613   # We need to unquote above to to use the definition from config.gcc.
26614 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26615
26616 if test $glibc_version_major -gt 2 \
26617   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26618   enable_gnu_unique_object=yes
26619 fi
26620
26621 fi
26622 fi
26623
26624 if test x$enable_gnu_unique_object = xyes; then
26625
26626 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26627
26628 fi
26629
26630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26631 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26632 if test "${gcc_cv_as_line_zero+set}" = set; then :
26633   $as_echo_n "(cached) " >&6
26634 else
26635   gcc_cv_as_line_zero=no
26636   if test $in_tree_gas = yes; then
26637     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26638   then gcc_cv_as_line_zero=yes
26639 fi
26640   elif test "x$gcc_cv_as" != x; then
26641     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26642     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26644   (eval $ac_try) 2>&5
26645   ac_status=$?
26646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26647   test $ac_status = 0; }; } &&
26648        test "x`cat conftest.out`" = x
26649     then
26650       gcc_cv_as_line_zero=yes
26651     else
26652       echo "configure: failed program was" >&5
26653       cat conftest.s >&5
26654       echo "configure: error output was" >&5
26655       cat conftest.out >&5
26656     fi
26657     rm -f conftest.o conftest.s conftest.out
26658   fi
26659 fi
26660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26661 $as_echo "$gcc_cv_as_line_zero" >&6; }
26662 if test "x$gcc_cv_as_line_zero" = xyes; then
26663
26664 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26665
26666 fi
26667
26668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26669 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26670 gcc_cv_ld_eh_frame_hdr=no
26671 if test $in_tree_ld = yes ; then
26672   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26673      && test $in_tree_ld_is_elf = yes; then
26674     gcc_cv_ld_eh_frame_hdr=yes
26675   fi
26676 elif test x$gcc_cv_ld != x; then
26677   if echo "$ld_ver" | grep GNU > /dev/null; then
26678     # Check if linker supports --eh-frame-hdr option
26679     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26680       gcc_cv_ld_eh_frame_hdr=yes
26681     fi
26682   else
26683     case "$target" in
26684       *-*-solaris2*)
26685         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26686         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26687           gcc_cv_ld_eh_frame_hdr=yes
26688         fi
26689         ;;
26690     esac
26691   fi
26692 fi
26693
26694 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26695
26696 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26697
26698 fi
26699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26700 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26701
26702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26703 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26704 gcc_cv_ld_eh_frame_ciev3=no
26705 if test $in_tree_ld = yes ; then
26706   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26707      && test $in_tree_ld_is_elf = yes; then
26708     gcc_cv_ld_eh_frame_ciev3=yes
26709   fi
26710 elif test x$gcc_cv_ld != x; then
26711   if echo "$ld_ver" | grep GNU > /dev/null; then
26712     gcc_cv_ld_eh_frame_ciev3=yes
26713     if test 0"$ld_date" -lt 20040513; then
26714       if test -n "$ld_date"; then
26715         # If there was date string, but was earlier than 2004-05-13, fail
26716         gcc_cv_ld_eh_frame_ciev3=no
26717       elif test "$ld_vers_major" -lt 2; then
26718         gcc_cv_ld_eh_frame_ciev3=no
26719       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26720         gcc_cv_ld_eh_frame_ciev3=no
26721       fi
26722     fi
26723   else
26724     case "$target" in
26725       *-*-solaris2*)
26726         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26727         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26728           gcc_cv_ld_eh_frame_ciev3=yes
26729         fi
26730         ;;
26731     esac
26732   fi
26733 fi
26734
26735 cat >>confdefs.h <<_ACEOF
26736 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26737 _ACEOF
26738
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26740 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26741
26742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26743 $as_echo_n "checking linker position independent executable support... " >&6; }
26744 gcc_cv_ld_pie=no
26745 if test $in_tree_ld = yes ; then
26746   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26747      && test $in_tree_ld_is_elf = yes; then
26748     gcc_cv_ld_pie=yes
26749   fi
26750 elif test x$gcc_cv_ld != x; then
26751         # Check if linker supports -pie option
26752         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26753                 gcc_cv_ld_pie=yes
26754         fi
26755 fi
26756 if test x"$gcc_cv_ld_pie" = xyes; then
26757
26758 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26759
26760 fi
26761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26762 $as_echo "$gcc_cv_ld_pie" >&6; }
26763
26764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26765 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26766 gcc_cv_ld_eh_gc_sections=no
26767 if test $in_tree_ld = yes ; then
26768   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26769      && test $in_tree_ld_is_elf = yes; then
26770     gcc_cv_ld_eh_gc_sections=yes
26771   fi
26772 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26773   cat > conftest.s <<EOF
26774         .section        .text
26775 .globl _start
26776         .type _start, @function
26777 _start:
26778         .long foo
26779         .size _start, .-_start
26780         .section        .text.foo,"ax",@progbits
26781         .type foo, @function
26782 foo:
26783         .long 0
26784         .size foo, .-foo
26785         .section        .gcc_except_table.foo,"a",@progbits
26786 .L0:
26787         .long 0
26788         .section        .eh_frame,"a",@progbits
26789         .long .L0
26790 EOF
26791   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26792     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26793          | grep "gc-sections option ignored" > /dev/null; then
26794       gcc_cv_ld_eh_gc_sections=no
26795     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26796          | grep gcc_except_table > /dev/null; then
26797       gcc_cv_ld_eh_gc_sections=yes
26798       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26799       if test x$gcc_cv_as_comdat_group != xyes; then
26800         gcc_cv_ld_eh_gc_sections=no
26801         cat > conftest.s <<EOF
26802         .section        .text
26803 .globl _start
26804         .type _start, @function
26805 _start:
26806         .long foo
26807         .size _start, .-_start
26808         .section        .gnu.linkonce.t.foo,"ax",@progbits
26809         .type foo, @function
26810 foo:
26811         .long 0
26812         .size foo, .-foo
26813         .section        .gcc_except_table.foo,"a",@progbits
26814 .L0:
26815         .long 0
26816         .section        .eh_frame,"a",@progbits
26817         .long .L0
26818 EOF
26819         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26820           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26821                | grep "gc-sections option ignored" > /dev/null; then
26822             gcc_cv_ld_eh_gc_sections=no
26823           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26824                | grep gcc_except_table > /dev/null; then
26825             gcc_cv_ld_eh_gc_sections=yes
26826           fi
26827         fi
26828       fi
26829     fi
26830   fi
26831   rm -f conftest.s conftest.o conftest
26832 fi
26833 case "$target" in
26834   hppa*-*-linux*)
26835     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26836     gcc_cv_ld_eh_gc_sections=no
26837     ;;
26838 esac
26839 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26840
26841 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26842
26843 fi
26844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26845 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26846
26847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26848 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26849 gcc_cv_ld_eh_gc_sections_bug=no
26850 if test $in_tree_ld = yes ; then
26851   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26852      && test $in_tree_ld_is_elf = yes; then
26853     gcc_cv_ld_eh_gc_sections_bug=yes
26854   fi
26855 elif test x$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
26856   gcc_cv_ld_eh_gc_sections_bug=yes
26857   cat > conftest.s <<EOF
26858         .section        .text
26859 .globl _start
26860         .type _start, @function
26861 _start:
26862         .long foo
26863         .size _start, .-_start
26864         .section        .text.startup.foo,"ax",@progbits
26865         .type foo, @function
26866 foo:
26867         .long 0
26868         .size foo, .-foo
26869         .section        .gcc_except_table.foo,"a",@progbits
26870 .L0:
26871         .long 0
26872         .section        .eh_frame,"a",@progbits
26873         .long .L0
26874 EOF
26875   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26876     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26877          | grep "gc-sections option ignored" > /dev/null; then
26878       :
26879     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26880          | grep gcc_except_table > /dev/null; then
26881       gcc_cv_ld_eh_gc_sections_bug=no
26882     fi
26883   fi
26884   rm -f conftest.s conftest.o conftest
26885 fi
26886 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26887
26888 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26889
26890 fi
26891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26892 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26893
26894 # --------
26895 # UNSORTED
26896 # --------
26897
26898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26899 $as_echo_n "checking linker --as-needed support... " >&6; }
26900 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26901   $as_echo_n "(cached) " >&6
26902 else
26903   gcc_cv_ld_as_needed=no
26904 gcc_cv_ld_as_needed_option='--as-needed'
26905 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26906 if test $in_tree_ld = yes ; then
26907   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26908      && test $in_tree_ld_is_elf = yes; then
26909     gcc_cv_ld_as_needed=yes
26910   fi
26911 elif test x$gcc_cv_ld != x; then
26912         # Check if linker supports --as-needed and --no-as-needed options
26913         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26914                 gcc_cv_ld_as_needed=yes
26915         else
26916           case "$target" in
26917             # Solaris 2 ld always supports -z ignore/-z record.
26918             *-*-solaris2*)
26919               gcc_cv_ld_as_needed=yes
26920               gcc_cv_ld_as_needed_option="-z ignore"
26921               gcc_cv_ld_no_as_needed_option="-z record"
26922               ;;
26923           esac
26924         fi
26925 fi
26926 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26927 # dl_iterate_phdr, i.e. since Solaris 11.
26928 case "$target" in
26929   *-*-solaris2.1[1-9]*)
26930     case "$target" in
26931     i?86-*-* | x86_64-*-*)
26932       if echo "$ld_ver" | grep GNU > /dev/null; then
26933         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26934         gcc_cv_ld_as_needed=no
26935       fi
26936       ;;
26937     esac
26938     ;;
26939   *-*-solaris2*)
26940     gcc_cv_ld_as_needed=no
26941     ;;
26942 esac
26943
26944 fi
26945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26946 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26947 if test x"$gcc_cv_ld_as_needed" = xyes; then
26948
26949 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26950
26951
26952 cat >>confdefs.h <<_ACEOF
26953 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26954 _ACEOF
26955
26956
26957 cat >>confdefs.h <<_ACEOF
26958 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26959 _ACEOF
26960
26961 fi
26962
26963 case "$target:$tm_file" in
26964   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26965   case "$target" in
26966      *le-*-linux*)
26967      emul_name="-melf64lppc"
26968       ;;
26969      *-*-linux*)
26970      emul_name="-melf64ppc"
26971       ;;
26972      *-*-freebsd*)
26973      emul_name="-melf64ppc_fbsd"
26974       ;;
26975   esac
26976     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26977 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26978 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26979   $as_echo_n "(cached) " >&6
26980 else
26981   gcc_cv_ld_no_dot_syms=no
26982     if test x"$ld_is_gold" = xyes; then
26983       gcc_cv_ld_no_dot_syms=yes
26984     elif test $in_tree_ld = yes ; then
26985       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26986         gcc_cv_ld_no_dot_syms=yes
26987       fi
26988     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26989       cat > conftest1.s <<EOF
26990         .text
26991         bl .foo
26992 EOF
26993       cat > conftest2.s <<EOF
26994         .section ".opd","aw"
26995         .align 3
26996         .globl foo
26997         .type foo,@function
26998 foo:
26999         .quad .LEfoo,.TOC.@tocbase,0
27000         .text
27001 .LEfoo:
27002         blr
27003         .size foo,.-.LEfoo
27004 EOF
27005       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27006          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27007          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27008         gcc_cv_ld_no_dot_syms=yes
27009       fi
27010       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27011     fi
27012
27013 fi
27014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27015 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27016     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27017
27018 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27019
27020     fi
27021
27022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27023 $as_echo_n "checking linker large toc support... " >&6; }
27024 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27025   $as_echo_n "(cached) " >&6
27026 else
27027   gcc_cv_ld_large_toc=no
27028     if test x"$ld_is_gold" = xyes; then
27029       gcc_cv_ld_large_toc=yes
27030     elif test $in_tree_ld = yes ; then
27031       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27032         gcc_cv_ld_large_toc=yes
27033       fi
27034     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27035       cat > conftest.s <<EOF
27036         .section ".tbss","awT",@nobits
27037         .align 3
27038 ie0:    .space 8
27039         .global _start
27040         .text
27041 _start:
27042         addis 9,13,ie0@got@tprel@ha
27043         ld 9,ie0@got@tprel@l(9)
27044 EOF
27045       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27046          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27047         gcc_cv_ld_large_toc=yes
27048       fi
27049       rm -f conftest conftest.o conftest.s
27050     fi
27051
27052 fi
27053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27054 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27055     if test x"$gcc_cv_ld_large_toc" = xyes; then
27056
27057 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27058
27059     fi
27060     ;;
27061 esac
27062
27063 case "$target" in
27064   *-*-aix*)
27065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27066 $as_echo_n "checking linker large toc support... " >&6; }
27067 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27068   $as_echo_n "(cached) " >&6
27069 else
27070   gcc_cv_ld_large_toc=no
27071     if test x$gcc_cv_as != x ; then
27072       cat > conftest.s <<EOF
27073         .toc
27074 LC..1:
27075         .tc a[TC],a[RW]
27076         .extern a[RW]
27077         .csect .text[PR]
27078 .largetoctest:
27079         addis 9,LC..1@u(2)
27080         ld 3,LC..1@l(9)
27081 EOF
27082       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27083         gcc_cv_ld_large_toc=yes
27084       fi
27085       rm -f conftest conftest.o conftest.s
27086     fi
27087
27088 fi
27089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27090 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27091     if test x"$gcc_cv_ld_large_toc" = xyes; then
27092
27093 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27094
27095     fi
27096     ;;
27097 esac
27098
27099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27100 $as_echo_n "checking linker --build-id support... " >&6; }
27101 if test "${gcc_cv_ld_buildid+set}" = set; then :
27102   $as_echo_n "(cached) " >&6
27103 else
27104   gcc_cv_ld_buildid=no
27105   if test $in_tree_ld = yes ; then
27106     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27107        "$gcc_cv_gld_minor_version" -ge 18 -o \
27108        "$gcc_cv_gld_major_version" -gt 2 \
27109        && test $in_tree_ld_is_elf = yes; then
27110       gcc_cv_ld_buildid=yes
27111     fi
27112   elif test x$gcc_cv_ld != x; then
27113     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27114       gcc_cv_ld_buildid=yes
27115     fi
27116   fi
27117 fi
27118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27119 $as_echo "$gcc_cv_ld_buildid" >&6; }
27120 if test x"$gcc_cv_ld_buildid" = xyes; then
27121
27122 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27123
27124 fi
27125
27126 # Check whether --enable-linker-build-id was given.
27127 if test "${enable_linker_build_id+set}" = set; then :
27128   enableval=$enable_linker_build_id;
27129 else
27130   enable_linker_build_id=no
27131 fi
27132
27133
27134 if test x"$enable_linker_build_id" = xyes; then
27135   if test x"$gcc_cv_ld_buildid" = xyes; then
27136
27137 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27138
27139   else
27140     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27141 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27142   fi
27143 fi
27144
27145 # In binutils 2.21, GNU ld gained support for new emulations fully
27146 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27148 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27149 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27150   $as_echo_n "(cached) " >&6
27151 else
27152   gcc_cv_ld_sol2_emulation=no
27153   if test $in_tree_ld = yes ; then
27154     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27155        "$gcc_cv_gld_minor_version" -ge 21 -o \
27156        "$gcc_cv_gld_major_version" -gt 2 \
27157        && test $in_tree_ld_is_elf = yes; then
27158       gcc_cv_ld_sol2_emulation=yes
27159     fi
27160   elif test x$gcc_cv_ld != x; then
27161     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27162        grep _sol2 > /dev/null; then
27163       gcc_cv_ld_sol2_emulation=yes
27164     fi
27165   fi
27166 fi
27167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27168 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27169 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27170
27171 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27172
27173 fi
27174
27175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27176 $as_echo_n "checking linker --sysroot support... " >&6; }
27177 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27178   $as_echo_n "(cached) " >&6
27179 else
27180   gcc_cv_ld_sysroot=no
27181   if test $in_tree_ld = yes ; then
27182       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27183         gcc_cv_ld_sysroot=yes
27184       fi
27185   elif test x$gcc_cv_ld != x; then
27186     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27187       gcc_cv_ld_sysroot=yes
27188     fi
27189   fi
27190 fi
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27192 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27193 if test x"$gcc_cv_ld_sysroot" = xyes; then
27194
27195 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27196
27197 fi
27198
27199 # Test for stack protector support in target C library.
27200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27201 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27202 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27203   $as_echo_n "(cached) " >&6
27204 else
27205   gcc_cv_libc_provides_ssp=no
27206     case "$target" in
27207        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27208       # glibc 2.4 and later provides __stack_chk_fail and
27209       # either __stack_chk_guard, or TLS access to stack guard canary.
27210
27211 if test $glibc_version_major -gt 2 \
27212   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27213   gcc_cv_libc_provides_ssp=yes
27214 else
27215
27216       if test -f $target_header_dir/features.h \
27217          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27218             $target_header_dir/features.h > /dev/null; then
27219         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27220              $target_header_dir/features.h > /dev/null && \
27221              test -f $target_header_dir/bits/uClibc_config.h && \
27222              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27223              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27224           gcc_cv_libc_provides_ssp=yes
27225         fi
27226       # all versions of Bionic support stack protector
27227       elif test -f $target_header_dir/sys/cdefs.h \
27228         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27229            $target_header_dir/sys/cdefs.h > /dev/null; then
27230          gcc_cv_libc_provides_ssp=yes
27231       fi
27232 fi
27233         ;;
27234        *-*-gnu*)
27235          # Avoid complicated tests (see
27236          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27237          # simply assert that glibc does provide this, which is true for all
27238          # realistically usable GNU/Hurd configurations.
27239          gcc_cv_libc_provides_ssp=yes;;
27240        *-*-darwin* | *-*-freebsd*)
27241          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27242 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27243   gcc_cv_libc_provides_ssp=yes
27244 else
27245   echo "no __stack_chk_fail on this target"
27246 fi
27247
27248         ;;
27249   *) gcc_cv_libc_provides_ssp=no ;;
27250     esac
27251 fi
27252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27253 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27254
27255 if test x$gcc_cv_libc_provides_ssp = xyes; then
27256
27257 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27258
27259 fi
27260
27261 # Test for <sys/sdt.h> on the target.
27262
27263 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27264 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27265 have_sys_sdt_h=no
27266 if test -f $target_header_dir/sys/sdt.h; then
27267   have_sys_sdt_h=yes
27268
27269 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27270
27271 fi
27272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27273 $as_echo "$have_sys_sdt_h" >&6; }
27274
27275 # Check if TFmode long double should be used by default or not.
27276 # Some glibc targets used DFmode long double, but with glibc 2.4
27277 # and later they can use TFmode.
27278 case "$target" in
27279   powerpc*-*-linux* | \
27280   sparc*-*-linux* | \
27281   s390*-*-linux* | \
27282   alpha*-*-linux*)
27283
27284 # Check whether --with-long-double-128 was given.
27285 if test "${with_long_double_128+set}" = set; then :
27286   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27287 else
27288
27289 if test $glibc_version_major -gt 2 \
27290   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27291   gcc_cv_target_ldbl128=yes
27292 else
27293
27294       gcc_cv_target_ldbl128=no
27295       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27296         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27297       && gcc_cv_target_ldbl128=yes
27298
27299 fi
27300 fi
27301
27302     ;;
27303 esac
27304 if test x$gcc_cv_target_ldbl128 = xyes; then
27305
27306 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27307
27308 fi
27309
27310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27311 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27312 gcc_cv_target_dl_iterate_phdr=unknown
27313 case "$target" in
27314   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27315   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27316   # libdl there, both complicating its use and breaking compatibility
27317   # between Solaris 10 updates.
27318   *-*-solaris2.1[1-9]*)
27319     # <link.h> needs both a dl_iterate_phdr declaration and support for
27320     # compilation with largefile support.
27321     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27322       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27323       gcc_cv_target_dl_iterate_phdr=yes
27324     else
27325       gcc_cv_target_dl_iterate_phdr=no
27326     fi
27327     ;;
27328 esac
27329
27330 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27331
27332 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27333
27334 fi
27335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27336 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27337
27338 # We no longer support different GC mechanisms.  Emit an error if
27339 # the user configures with --with-gc.
27340
27341 # Check whether --with-gc was given.
27342 if test "${with_gc+set}" = set; then :
27343   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27344 fi
27345
27346
27347 # Libraries to use on the host.  This will normally be set by the top
27348 # level Makefile.  Here we simply capture the value for our Makefile.
27349 if test -z "${HOST_LIBS+set}"; then
27350   HOST_LIBS=
27351 fi
27352
27353
27354 # Use the system's zlib library.
27355 zlibdir=-L../zlib
27356 zlibinc="-I\$(srcdir)/../zlib"
27357
27358 # Check whether --with-system-zlib was given.
27359 if test "${with_system_zlib+set}" = set; then :
27360   withval=$with_system_zlib; zlibdir=
27361 zlibinc=
27362
27363 fi
27364
27365
27366
27367
27368
27369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27370 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27371     # Check whether --enable-maintainer-mode was given.
27372 if test "${enable_maintainer_mode+set}" = set; then :
27373   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27374 else
27375   maintainer_mode=no
27376 fi
27377
27378
27379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27380 $as_echo "$maintainer_mode" >&6; }
27381
27382 if test "$maintainer_mode" = "yes"; then
27383   MAINT=''
27384 else
27385   MAINT='#'
27386 fi
27387
27388
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27390 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27391   # Check whether --enable-link-mutex was given.
27392 if test "${enable_link_mutex+set}" = set; then :
27393   enableval=$enable_link_mutex; do_link_mutex=$enableval
27394 else
27395   do_link_mutex=no
27396 fi
27397
27398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27399 $as_echo "$do_link_mutex" >&6; }
27400
27401 if test "$do_link_mutex" = "yes"; then
27402    DO_LINK_MUTEX=true
27403 else
27404    DO_LINK_MUTEX=false
27405 fi
27406
27407
27408 # --------------
27409 # Language hooks
27410 # --------------
27411
27412 # Make empty files to contain the specs and options for each language.
27413 # Then add #include lines to for a compiler that has specs and/or options.
27414
27415 subdirs=
27416 lang_opt_files=
27417 lang_specs_files=
27418 lang_tree_files=
27419 # These (without "all_") are set in each config-lang.in.
27420 # `language' must be a single word so is spelled singularly.
27421 all_languages=
27422 all_compilers=
27423 all_outputs='Makefile'
27424 # List of language makefile fragments.
27425 all_lang_makefrags=
27426 # Additional files for gengtype
27427 all_gtfiles="$target_gtfiles"
27428
27429 # These are the languages that are set in --enable-languages,
27430 # and are available in the GCC tree.
27431 all_selected_languages=
27432
27433 # Add the language fragments.
27434 # Languages are added via two mechanisms.  Some information must be
27435 # recorded in makefile variables, these are defined in config-lang.in.
27436 # We accumulate them and plug them into the main Makefile.
27437 # The other mechanism is a set of hooks for each of the main targets
27438 # like `clean', `install', etc.
27439
27440 language_hooks="Make-hooks"
27441
27442 for lang in ${srcdir}/*/config-lang.in
27443 do
27444         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27445
27446         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27447         if test "x$lang_alias" = x
27448         then
27449               echo "$lang doesn't set \$language." 1>&2
27450               exit 1
27451         fi
27452         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27453         subdirs="$subdirs $subdir"
27454
27455         # $gcc_subdir is where the gcc integration files are to be found
27456         # for a language, both for internal compiler purposes (compiler
27457         # sources implementing front-end to GCC tree converters), and for
27458         # build infrastructure purposes (Make-lang.in, etc.)
27459         #
27460         # This will be <subdir> (relative to $srcdir) if a line like
27461         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27462         # is found in <langdir>/config-lang.in, and will remain <langdir>
27463         # otherwise.
27464         #
27465         # Except for the language alias (fetched above), the regular
27466         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27467         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27468         # only this and the language alias.
27469
27470         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27471         if [ "$gcc_subdir" = "" ]; then
27472            gcc_subdir="$subdir"
27473         fi
27474
27475         case ",$enable_languages," in
27476         *,$lang_alias,*)
27477             all_selected_languages="$all_selected_languages $lang_alias"
27478             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27479                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27480             fi
27481             ;;
27482         esac
27483
27484         language=
27485         boot_language=
27486         compilers=
27487         outputs=
27488         gtfiles=
27489         subdir_requires=
27490         . ${srcdir}/$gcc_subdir/config-lang.in
27491         if test "x$language" = x
27492         then
27493                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27494                 exit 1
27495         fi
27496
27497         ok=:
27498         case ",$enable_languages," in
27499                 *,$lang_alias,*) ;;
27500                 *)
27501                         for i in $subdir_requires; do
27502                                 test -f "${srcdir}/$i/config-lang.in" && continue
27503                                 ok=false
27504                                 break
27505                         done
27506                 ;;
27507         esac
27508         $ok || continue
27509
27510         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27511         if test -f $srcdir/$gcc_subdir/lang.opt; then
27512             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27513             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27514         fi
27515         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27516             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27517         fi
27518         all_languages="$all_languages $language"
27519         all_compilers="$all_compilers $compilers"
27520         all_outputs="$all_outputs $outputs"
27521         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27522         case ",$enable_languages," in
27523                 *,lto,*)
27524
27525 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27526
27527                     enable_lto=yes
27528
27529                     ;;
27530                 *) ;;
27531         esac
27532 done
27533
27534 check_languages=
27535 for language in $all_selected_languages
27536 do
27537         check_languages="$check_languages check-$language"
27538 done
27539
27540 # We link each language in with a set of hooks, reached indirectly via
27541 # lang.${target}.  Only do so for selected languages.
27542
27543 rm -f Make-hooks
27544 touch Make-hooks
27545 target_list="all.cross start.encap rest.encap tags \
27546         install-common install-man install-info install-pdf install-html dvi \
27547         pdf html uninstall info man srcextra srcman srcinfo \
27548         mostlyclean clean distclean maintainer-clean install-plugin"
27549
27550 for t in $target_list
27551 do
27552         x=
27553         for lang in $all_selected_languages
27554         do
27555                 x="$x $lang.$t"
27556         done
27557         echo "lang.$t: $x" >> Make-hooks
27558 done
27559
27560 # --------
27561 # Option include files
27562 # --------
27563
27564 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27565 option_includes="option-includes.mk"
27566
27567
27568 # --------
27569 # UNSORTED
27570 # --------
27571
27572 # Create .gdbinit.
27573
27574 echo "dir ." > .gdbinit
27575 echo "dir ${srcdir}" >> .gdbinit
27576 if test x$gdb_needs_out_file_path = xyes
27577 then
27578         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27579 fi
27580 if test "x$subdirs" != x; then
27581         for s in $subdirs
27582         do
27583                 echo "dir ${srcdir}/$s" >> .gdbinit
27584         done
27585 fi
27586 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27587 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27588
27589 # Put a breakpoint on __asan_report_error to help with debugging buffer
27590 # overflow.
27591 case "$CFLAGS" in
27592 *-fsanitize=address*)
27593   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27594   ;;
27595 esac
27596
27597 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27598
27599
27600
27601 # Find a directory in which to install a shared libgcc.
27602
27603 # Check whether --enable-version-specific-runtime-libs was given.
27604 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27605   enableval=$enable_version_specific_runtime_libs;
27606 fi
27607
27608
27609 # Substitute configuration variables
27610
27611
27612
27613
27614
27615
27616
27617
27618
27619
27620
27621
27622
27623
27624
27625
27626
27627
27628
27629
27630
27631
27632
27633
27634
27635
27636
27637
27638
27639
27640
27641
27642
27643
27644
27645
27646
27647
27648
27649
27650
27651
27652
27653
27654
27655
27656
27657
27658
27659
27660
27661
27662
27663
27664
27665
27666
27667
27668
27669
27670
27671
27672 # Echo link setup.
27673 if test x${build} = x${host} ; then
27674   if test x${host} = x${target} ; then
27675     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27676   else
27677     echo "Links are now set up to build a cross-compiler" 1>&2
27678     echo " from ${host} to ${target}." 1>&2
27679   fi
27680 else
27681   if test x${host} = x${target} ; then
27682     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27683     echo " for ${target}." 1>&2
27684   else
27685     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27686     echo " from ${host} to ${target}." 1>&2
27687   fi
27688 fi
27689
27690
27691
27692
27693
27694
27695
27696
27697
27698 if test "x${CLOOGLIBS}" != "x" ; then
27699
27700 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27701
27702 fi
27703
27704 # Check for plugin support
27705 # Check whether --enable-plugin was given.
27706 if test "${enable_plugin+set}" = set; then :
27707   enableval=$enable_plugin; enable_plugin=$enableval
27708 else
27709   enable_plugin=yes; default_plugin=yes
27710 fi
27711
27712
27713 pluginlibs=
27714
27715 case "${host}" in
27716   *-*-darwin*)
27717     if test x$build = x$host; then
27718       export_sym_check="nm${exeext} -g"
27719     elif test x$host = x$target; then
27720       export_sym_check="$gcc_cv_nm -g"
27721     else
27722       export_sym_check=
27723     fi
27724   ;;
27725   *)
27726     if test x$build = x$host; then
27727       export_sym_check="objdump${exeext} -T"
27728     elif test x$host = x$target; then
27729       export_sym_check="$gcc_cv_objdump -T"
27730     else
27731       export_sym_check=
27732     fi
27733   ;;
27734 esac
27735
27736 if test x"$enable_plugin" = x"yes"; then
27737
27738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27739 $as_echo_n "checking for exported symbols... " >&6; }
27740   if test "x$export_sym_check" != x; then
27741     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27742     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27743     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27744       : # No need to use a flag
27745       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27746 $as_echo "yes" >&6; }
27747     else
27748       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27749 $as_echo "yes" >&6; }
27750       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27751 $as_echo_n "checking for -rdynamic... " >&6; }
27752       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27753       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27754         plugin_rdynamic=yes
27755         pluginlibs="-rdynamic"
27756       else
27757         plugin_rdynamic=no
27758         enable_plugin=no
27759       fi
27760       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27761 $as_echo "$plugin_rdynamic" >&6; }
27762     fi
27763   else
27764     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27765 $as_echo "unable to check" >&6; }
27766   fi
27767
27768   # Check -ldl
27769   saved_LIBS="$LIBS"
27770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27771 $as_echo_n "checking for library containing dlopen... " >&6; }
27772 if test "${ac_cv_search_dlopen+set}" = set; then :
27773   $as_echo_n "(cached) " >&6
27774 else
27775   ac_func_search_save_LIBS=$LIBS
27776 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27777 /* end confdefs.h.  */
27778
27779 /* Override any GCC internal prototype to avoid an error.
27780    Use char because int might match the return type of a GCC
27781    builtin and then its argument prototype would still apply.  */
27782 #ifdef __cplusplus
27783 extern "C"
27784 #endif
27785 char dlopen ();
27786 int
27787 main ()
27788 {
27789 return dlopen ();
27790   ;
27791   return 0;
27792 }
27793 _ACEOF
27794 for ac_lib in '' dl; do
27795   if test -z "$ac_lib"; then
27796     ac_res="none required"
27797   else
27798     ac_res=-l$ac_lib
27799     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27800   fi
27801   if ac_fn_c_try_link "$LINENO"; then :
27802   ac_cv_search_dlopen=$ac_res
27803 fi
27804 rm -f core conftest.err conftest.$ac_objext \
27805     conftest$ac_exeext
27806   if test "${ac_cv_search_dlopen+set}" = set; then :
27807   break
27808 fi
27809 done
27810 if test "${ac_cv_search_dlopen+set}" = set; then :
27811
27812 else
27813   ac_cv_search_dlopen=no
27814 fi
27815 rm conftest.$ac_ext
27816 LIBS=$ac_func_search_save_LIBS
27817 fi
27818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27819 $as_echo "$ac_cv_search_dlopen" >&6; }
27820 ac_res=$ac_cv_search_dlopen
27821 if test "$ac_res" != no; then :
27822   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27823
27824 fi
27825
27826   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27827     pluginlibs="$pluginlibs -ldl"
27828   fi
27829   LIBS="$saved_LIBS"
27830
27831   # Check that we can build shared objects with -fPIC -shared
27832   saved_LDFLAGS="$LDFLAGS"
27833   saved_CFLAGS="$CFLAGS"
27834   case "${host}" in
27835     *-*-darwin*)
27836       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27837       CFLAGS="$CFLAGS -fPIC"
27838       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27839     ;;
27840     *)
27841       CFLAGS="$CFLAGS -fPIC"
27842       LDFLAGS="$LDFLAGS -fPIC -shared"
27843     ;;
27844   esac
27845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27846 $as_echo_n "checking for -fPIC -shared... " >&6; }
27847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27848 /* end confdefs.h.  */
27849 extern int X;
27850 int
27851 main ()
27852 {
27853 return X == 0;
27854   ;
27855   return 0;
27856 }
27857 _ACEOF
27858 if ac_fn_c_try_link "$LINENO"; then :
27859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27860 $as_echo "yes" >&6; }; have_pic_shared=yes
27861 else
27862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27863 $as_echo "no" >&6; }; have_pic_shared=no
27864 fi
27865 rm -f core conftest.err conftest.$ac_objext \
27866     conftest$ac_exeext conftest.$ac_ext
27867   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27868     pluginlibs=
27869     enable_plugin=no
27870   fi
27871   LDFLAGS="$saved_LDFLAGS"
27872   CFLAGS="$saved_CFLAGS"
27873
27874   # If plugin support had been requested but not available, fail.
27875   if test x"$enable_plugin" = x"no" ; then
27876     if test x"$default_plugin" != x"yes"; then
27877       as_fn_error "
27878 Building GCC with plugin support requires a host that supports
27879 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27880     fi
27881   fi
27882 fi
27883
27884
27885
27886 if test x"$enable_plugin" = x"yes"; then
27887
27888 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27889
27890 fi
27891
27892
27893 # Enable --enable-host-shared
27894 # Check whether --enable-host-shared was given.
27895 if test "${enable_host_shared+set}" = set; then :
27896   enableval=$enable_host_shared; PICFLAG=-fPIC
27897 else
27898   PICFLAG=
27899 fi
27900
27901
27902
27903
27904
27905 # Check whether --enable-libquadmath-support was given.
27906 if test "${enable_libquadmath_support+set}" = set; then :
27907   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27908 else
27909   ENABLE_LIBQUADMATH_SUPPORT=yes
27910 fi
27911
27912 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27913
27914 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27915
27916 fi
27917
27918
27919 # Specify what hash style to use by default.
27920
27921 # Check whether --with-linker-hash-style was given.
27922 if test "${with_linker_hash_style+set}" = set; then :
27923   withval=$with_linker_hash_style; case x"$withval" in
27924    xsysv)
27925      LINKER_HASH_STYLE=sysv
27926      ;;
27927    xgnu)
27928      LINKER_HASH_STYLE=gnu
27929      ;;
27930    xboth)
27931      LINKER_HASH_STYLE=both
27932      ;;
27933    *)
27934      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27935      ;;
27936  esac
27937 else
27938   LINKER_HASH_STYLE=''
27939 fi
27940
27941 if test x"${LINKER_HASH_STYLE}" != x; then
27942
27943 cat >>confdefs.h <<_ACEOF
27944 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27945 _ACEOF
27946
27947 fi
27948
27949 # Configure the subdirectories
27950 # AC_CONFIG_SUBDIRS($subdirs)
27951
27952 # Create the Makefile
27953 # and configure language subdirectories
27954 ac_config_files="$ac_config_files $all_outputs"
27955
27956
27957 ac_config_commands="$ac_config_commands default"
27958
27959 cat >confcache <<\_ACEOF
27960 # This file is a shell script that caches the results of configure
27961 # tests run on this system so they can be shared between configure
27962 # scripts and configure runs, see configure's option --config-cache.
27963 # It is not useful on other systems.  If it contains results you don't
27964 # want to keep, you may remove or edit it.
27965 #
27966 # config.status only pays attention to the cache file if you give it
27967 # the --recheck option to rerun configure.
27968 #
27969 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27970 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27971 # following values.
27972
27973 _ACEOF
27974
27975 # The following way of writing the cache mishandles newlines in values,
27976 # but we know of no workaround that is simple, portable, and efficient.
27977 # So, we kill variables containing newlines.
27978 # Ultrix sh set writes to stderr and can't be redirected directly,
27979 # and sets the high bit in the cache file unless we assign to the vars.
27980 (
27981   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27982     eval ac_val=\$$ac_var
27983     case $ac_val in #(
27984     *${as_nl}*)
27985       case $ac_var in #(
27986       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27987 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27988       esac
27989       case $ac_var in #(
27990       _ | IFS | as_nl) ;; #(
27991       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27992       *) { eval $ac_var=; unset $ac_var;} ;;
27993       esac ;;
27994     esac
27995   done
27996
27997   (set) 2>&1 |
27998     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27999     *${as_nl}ac_space=\ *)
28000       # `set' does not quote correctly, so add quotes: double-quote
28001       # substitution turns \\\\ into \\, and sed turns \\ into \.
28002       sed -n \
28003         "s/'/'\\\\''/g;
28004           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28005       ;; #(
28006     *)
28007       # `set' quotes correctly as required by POSIX, so do not add quotes.
28008       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28009       ;;
28010     esac |
28011     sort
28012 ) |
28013   sed '
28014      /^ac_cv_env_/b end
28015      t clear
28016      :clear
28017      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28018      t end
28019      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28020      :end' >>confcache
28021 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28022   if test -w "$cache_file"; then
28023     test "x$cache_file" != "x/dev/null" &&
28024       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28025 $as_echo "$as_me: updating cache $cache_file" >&6;}
28026     cat confcache >$cache_file
28027   else
28028     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28029 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28030   fi
28031 fi
28032 rm -f confcache
28033
28034 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28035 # Let make expand exec_prefix.
28036 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28037
28038 DEFS=-DHAVE_CONFIG_H
28039
28040 ac_libobjs=
28041 ac_ltlibobjs=
28042 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28043   # 1. Remove the extension, and $U if already installed.
28044   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28045   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28046   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28047   #    will be set to the directory where LIBOBJS objects are built.
28048   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28049   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28050 done
28051 LIBOBJS=$ac_libobjs
28052
28053 LTLIBOBJS=$ac_ltlibobjs
28054
28055
28056
28057
28058 : ${CONFIG_STATUS=./config.status}
28059 ac_write_fail=0
28060 ac_clean_files_save=$ac_clean_files
28061 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28062 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28063 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28064 as_write_fail=0
28065 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28066 #! $SHELL
28067 # Generated by $as_me.
28068 # Run this file to recreate the current configuration.
28069 # Compiler output produced by configure, useful for debugging
28070 # configure, is in config.log if it exists.
28071
28072 debug=false
28073 ac_cs_recheck=false
28074 ac_cs_silent=false
28075
28076 SHELL=\${CONFIG_SHELL-$SHELL}
28077 export SHELL
28078 _ASEOF
28079 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28080 ## -------------------- ##
28081 ## M4sh Initialization. ##
28082 ## -------------------- ##
28083
28084 # Be more Bourne compatible
28085 DUALCASE=1; export DUALCASE # for MKS sh
28086 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28087   emulate sh
28088   NULLCMD=:
28089   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28090   # is contrary to our usage.  Disable this feature.
28091   alias -g '${1+"$@"}'='"$@"'
28092   setopt NO_GLOB_SUBST
28093 else
28094   case `(set -o) 2>/dev/null` in #(
28095   *posix*) :
28096     set -o posix ;; #(
28097   *) :
28098      ;;
28099 esac
28100 fi
28101
28102
28103 as_nl='
28104 '
28105 export as_nl
28106 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28107 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28108 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28109 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28110 # Prefer a ksh shell builtin over an external printf program on Solaris,
28111 # but without wasting forks for bash or zsh.
28112 if test -z "$BASH_VERSION$ZSH_VERSION" \
28113     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28114   as_echo='print -r --'
28115   as_echo_n='print -rn --'
28116 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28117   as_echo='printf %s\n'
28118   as_echo_n='printf %s'
28119 else
28120   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28121     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28122     as_echo_n='/usr/ucb/echo -n'
28123   else
28124     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28125     as_echo_n_body='eval
28126       arg=$1;
28127       case $arg in #(
28128       *"$as_nl"*)
28129         expr "X$arg" : "X\\(.*\\)$as_nl";
28130         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28131       esac;
28132       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28133     '
28134     export as_echo_n_body
28135     as_echo_n='sh -c $as_echo_n_body as_echo'
28136   fi
28137   export as_echo_body
28138   as_echo='sh -c $as_echo_body as_echo'
28139 fi
28140
28141 # The user is always right.
28142 if test "${PATH_SEPARATOR+set}" != set; then
28143   PATH_SEPARATOR=:
28144   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28145     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28146       PATH_SEPARATOR=';'
28147   }
28148 fi
28149
28150
28151 # IFS
28152 # We need space, tab and new line, in precisely that order.  Quoting is
28153 # there to prevent editors from complaining about space-tab.
28154 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28155 # splitting by setting IFS to empty value.)
28156 IFS=" ""        $as_nl"
28157
28158 # Find who we are.  Look in the path if we contain no directory separator.
28159 case $0 in #((
28160   *[\\/]* ) as_myself=$0 ;;
28161   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28162 for as_dir in $PATH
28163 do
28164   IFS=$as_save_IFS
28165   test -z "$as_dir" && as_dir=.
28166     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28167   done
28168 IFS=$as_save_IFS
28169
28170      ;;
28171 esac
28172 # We did not find ourselves, most probably we were run as `sh COMMAND'
28173 # in which case we are not to be found in the path.
28174 if test "x$as_myself" = x; then
28175   as_myself=$0
28176 fi
28177 if test ! -f "$as_myself"; then
28178   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28179   exit 1
28180 fi
28181
28182 # Unset variables that we do not need and which cause bugs (e.g. in
28183 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28184 # suppresses any "Segmentation fault" message there.  '((' could
28185 # trigger a bug in pdksh 5.2.14.
28186 for as_var in BASH_ENV ENV MAIL MAILPATH
28187 do eval test x\${$as_var+set} = xset \
28188   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28189 done
28190 PS1='$ '
28191 PS2='> '
28192 PS4='+ '
28193
28194 # NLS nuisances.
28195 LC_ALL=C
28196 export LC_ALL
28197 LANGUAGE=C
28198 export LANGUAGE
28199
28200 # CDPATH.
28201 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28202
28203
28204 # as_fn_error ERROR [LINENO LOG_FD]
28205 # ---------------------------------
28206 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28207 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28208 # script with status $?, using 1 if that was 0.
28209 as_fn_error ()
28210 {
28211   as_status=$?; test $as_status -eq 0 && as_status=1
28212   if test "$3"; then
28213     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28214     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28215   fi
28216   $as_echo "$as_me: error: $1" >&2
28217   as_fn_exit $as_status
28218 } # as_fn_error
28219
28220
28221 # as_fn_set_status STATUS
28222 # -----------------------
28223 # Set $? to STATUS, without forking.
28224 as_fn_set_status ()
28225 {
28226   return $1
28227 } # as_fn_set_status
28228
28229 # as_fn_exit STATUS
28230 # -----------------
28231 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28232 as_fn_exit ()
28233 {
28234   set +e
28235   as_fn_set_status $1
28236   exit $1
28237 } # as_fn_exit
28238
28239 # as_fn_unset VAR
28240 # ---------------
28241 # Portably unset VAR.
28242 as_fn_unset ()
28243 {
28244   { eval $1=; unset $1;}
28245 }
28246 as_unset=as_fn_unset
28247 # as_fn_append VAR VALUE
28248 # ----------------------
28249 # Append the text in VALUE to the end of the definition contained in VAR. Take
28250 # advantage of any shell optimizations that allow amortized linear growth over
28251 # repeated appends, instead of the typical quadratic growth present in naive
28252 # implementations.
28253 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28254   eval 'as_fn_append ()
28255   {
28256     eval $1+=\$2
28257   }'
28258 else
28259   as_fn_append ()
28260   {
28261     eval $1=\$$1\$2
28262   }
28263 fi # as_fn_append
28264
28265 # as_fn_arith ARG...
28266 # ------------------
28267 # Perform arithmetic evaluation on the ARGs, and store the result in the
28268 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28269 # must be portable across $(()) and expr.
28270 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28271   eval 'as_fn_arith ()
28272   {
28273     as_val=$(( $* ))
28274   }'
28275 else
28276   as_fn_arith ()
28277   {
28278     as_val=`expr "$@" || test $? -eq 1`
28279   }
28280 fi # as_fn_arith
28281
28282
28283 if expr a : '\(a\)' >/dev/null 2>&1 &&
28284    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28285   as_expr=expr
28286 else
28287   as_expr=false
28288 fi
28289
28290 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28291   as_basename=basename
28292 else
28293   as_basename=false
28294 fi
28295
28296 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28297   as_dirname=dirname
28298 else
28299   as_dirname=false
28300 fi
28301
28302 as_me=`$as_basename -- "$0" ||
28303 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28304          X"$0" : 'X\(//\)$' \| \
28305          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28306 $as_echo X/"$0" |
28307     sed '/^.*\/\([^/][^/]*\)\/*$/{
28308             s//\1/
28309             q
28310           }
28311           /^X\/\(\/\/\)$/{
28312             s//\1/
28313             q
28314           }
28315           /^X\/\(\/\).*/{
28316             s//\1/
28317             q
28318           }
28319           s/.*/./; q'`
28320
28321 # Avoid depending upon Character Ranges.
28322 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28323 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28324 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28325 as_cr_digits='0123456789'
28326 as_cr_alnum=$as_cr_Letters$as_cr_digits
28327
28328 ECHO_C= ECHO_N= ECHO_T=
28329 case `echo -n x` in #(((((
28330 -n*)
28331   case `echo 'xy\c'` in
28332   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28333   xy)  ECHO_C='\c';;
28334   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28335        ECHO_T=' ';;
28336   esac;;
28337 *)
28338   ECHO_N='-n';;
28339 esac
28340
28341 rm -f conf$$ conf$$.exe conf$$.file
28342 if test -d conf$$.dir; then
28343   rm -f conf$$.dir/conf$$.file
28344 else
28345   rm -f conf$$.dir
28346   mkdir conf$$.dir 2>/dev/null
28347 fi
28348 if (echo >conf$$.file) 2>/dev/null; then
28349   if ln -s conf$$.file conf$$ 2>/dev/null; then
28350     as_ln_s='ln -s'
28351     # ... but there are two gotchas:
28352     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28353     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28354     # In both cases, we have to default to `cp -p'.
28355     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28356       as_ln_s='cp -p'
28357   elif ln conf$$.file conf$$ 2>/dev/null; then
28358     as_ln_s=ln
28359   else
28360     as_ln_s='cp -p'
28361   fi
28362 else
28363   as_ln_s='cp -p'
28364 fi
28365 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28366 rmdir conf$$.dir 2>/dev/null
28367
28368
28369 # as_fn_mkdir_p
28370 # -------------
28371 # Create "$as_dir" as a directory, including parents if necessary.
28372 as_fn_mkdir_p ()
28373 {
28374
28375   case $as_dir in #(
28376   -*) as_dir=./$as_dir;;
28377   esac
28378   test -d "$as_dir" || eval $as_mkdir_p || {
28379     as_dirs=
28380     while :; do
28381       case $as_dir in #(
28382       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28383       *) as_qdir=$as_dir;;
28384       esac
28385       as_dirs="'$as_qdir' $as_dirs"
28386       as_dir=`$as_dirname -- "$as_dir" ||
28387 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28388          X"$as_dir" : 'X\(//\)[^/]' \| \
28389          X"$as_dir" : 'X\(//\)$' \| \
28390          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28391 $as_echo X"$as_dir" |
28392     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28393             s//\1/
28394             q
28395           }
28396           /^X\(\/\/\)[^/].*/{
28397             s//\1/
28398             q
28399           }
28400           /^X\(\/\/\)$/{
28401             s//\1/
28402             q
28403           }
28404           /^X\(\/\).*/{
28405             s//\1/
28406             q
28407           }
28408           s/.*/./; q'`
28409       test -d "$as_dir" && break
28410     done
28411     test -z "$as_dirs" || eval "mkdir $as_dirs"
28412   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28413
28414
28415 } # as_fn_mkdir_p
28416 if mkdir -p . 2>/dev/null; then
28417   as_mkdir_p='mkdir -p "$as_dir"'
28418 else
28419   test -d ./-p && rmdir ./-p
28420   as_mkdir_p=false
28421 fi
28422
28423 if test -x / >/dev/null 2>&1; then
28424   as_test_x='test -x'
28425 else
28426   if ls -dL / >/dev/null 2>&1; then
28427     as_ls_L_option=L
28428   else
28429     as_ls_L_option=
28430   fi
28431   as_test_x='
28432     eval sh -c '\''
28433       if test -d "$1"; then
28434         test -d "$1/.";
28435       else
28436         case $1 in #(
28437         -*)set "./$1";;
28438         esac;
28439         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28440         ???[sx]*):;;*)false;;esac;fi
28441     '\'' sh
28442   '
28443 fi
28444 as_executable_p=$as_test_x
28445
28446 # Sed expression to map a string onto a valid CPP name.
28447 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28448
28449 # Sed expression to map a string onto a valid variable name.
28450 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28451
28452
28453 exec 6>&1
28454 ## ----------------------------------- ##
28455 ## Main body of $CONFIG_STATUS script. ##
28456 ## ----------------------------------- ##
28457 _ASEOF
28458 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28459
28460 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28461 # Save the log message, to keep $0 and so on meaningful, and to
28462 # report actual input values of CONFIG_FILES etc. instead of their
28463 # values after options handling.
28464 ac_log="
28465 This file was extended by $as_me, which was
28466 generated by GNU Autoconf 2.64.  Invocation command line was
28467
28468   CONFIG_FILES    = $CONFIG_FILES
28469   CONFIG_HEADERS  = $CONFIG_HEADERS
28470   CONFIG_LINKS    = $CONFIG_LINKS
28471   CONFIG_COMMANDS = $CONFIG_COMMANDS
28472   $ $0 $@
28473
28474 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28475 "
28476
28477 _ACEOF
28478
28479 case $ac_config_files in *"
28480 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28481 esac
28482
28483 case $ac_config_headers in *"
28484 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28485 esac
28486
28487
28488 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28489 # Files that config.status was made for.
28490 config_files="$ac_config_files"
28491 config_headers="$ac_config_headers"
28492 config_commands="$ac_config_commands"
28493
28494 _ACEOF
28495
28496 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28497 ac_cs_usage="\
28498 \`$as_me' instantiates files and other configuration actions
28499 from templates according to the current configuration.  Unless the files
28500 and actions are specified as TAGs, all are instantiated by default.
28501
28502 Usage: $0 [OPTION]... [TAG]...
28503
28504   -h, --help       print this help, then exit
28505   -V, --version    print version number and configuration settings, then exit
28506   -q, --quiet, --silent
28507                    do not print progress messages
28508   -d, --debug      don't remove temporary files
28509       --recheck    update $as_me by reconfiguring in the same conditions
28510       --file=FILE[:TEMPLATE]
28511                    instantiate the configuration file FILE
28512       --header=FILE[:TEMPLATE]
28513                    instantiate the configuration header FILE
28514
28515 Configuration files:
28516 $config_files
28517
28518 Configuration headers:
28519 $config_headers
28520
28521 Configuration commands:
28522 $config_commands
28523
28524 Report bugs to the package provider."
28525
28526 _ACEOF
28527 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28528 ac_cs_version="\\
28529 config.status
28530 configured by $0, generated by GNU Autoconf 2.64,
28531   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28532
28533 Copyright (C) 2009 Free Software Foundation, Inc.
28534 This config.status script is free software; the Free Software Foundation
28535 gives unlimited permission to copy, distribute and modify it."
28536
28537 ac_pwd='$ac_pwd'
28538 srcdir='$srcdir'
28539 AWK='$AWK'
28540 test -n "\$AWK" || AWK=awk
28541 _ACEOF
28542
28543 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28544 # The default lists apply if the user does not specify any file.
28545 ac_need_defaults=:
28546 while test $# != 0
28547 do
28548   case $1 in
28549   --*=*)
28550     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28551     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28552     ac_shift=:
28553     ;;
28554   *)
28555     ac_option=$1
28556     ac_optarg=$2
28557     ac_shift=shift
28558     ;;
28559   esac
28560
28561   case $ac_option in
28562   # Handling of the options.
28563   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28564     ac_cs_recheck=: ;;
28565   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28566     $as_echo "$ac_cs_version"; exit ;;
28567   --debug | --debu | --deb | --de | --d | -d )
28568     debug=: ;;
28569   --file | --fil | --fi | --f )
28570     $ac_shift
28571     case $ac_optarg in
28572     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28573     esac
28574     as_fn_append CONFIG_FILES " '$ac_optarg'"
28575     ac_need_defaults=false;;
28576   --header | --heade | --head | --hea )
28577     $ac_shift
28578     case $ac_optarg in
28579     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28580     esac
28581     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28582     ac_need_defaults=false;;
28583   --he | --h)
28584     # Conflict between --help and --header
28585     as_fn_error "ambiguous option: \`$1'
28586 Try \`$0 --help' for more information.";;
28587   --help | --hel | -h )
28588     $as_echo "$ac_cs_usage"; exit ;;
28589   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28590   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28591     ac_cs_silent=: ;;
28592
28593   # This is an error.
28594   -*) as_fn_error "unrecognized option: \`$1'
28595 Try \`$0 --help' for more information." ;;
28596
28597   *) as_fn_append ac_config_targets " $1"
28598      ac_need_defaults=false ;;
28599
28600   esac
28601   shift
28602 done
28603
28604 ac_configure_extra_args=
28605
28606 if $ac_cs_silent; then
28607   exec 6>/dev/null
28608   ac_configure_extra_args="$ac_configure_extra_args --silent"
28609 fi
28610
28611 _ACEOF
28612 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28613 if \$ac_cs_recheck; then
28614   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28615   shift
28616   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28617   CONFIG_SHELL='$SHELL'
28618   export CONFIG_SHELL
28619   exec "\$@"
28620 fi
28621
28622 _ACEOF
28623 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28624 exec 5>>config.log
28625 {
28626   echo
28627   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28628 ## Running $as_me. ##
28629 _ASBOX
28630   $as_echo "$ac_log"
28631 } >&5
28632
28633 _ACEOF
28634 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28635 #
28636 # INIT-COMMANDS
28637 #
28638 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28639 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28640 subdirs='$subdirs'
28641
28642 _ACEOF
28643
28644 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28645
28646 # Handling of arguments.
28647 for ac_config_target in $ac_config_targets
28648 do
28649   case $ac_config_target in
28650     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28651     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28652     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28653     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28654     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28655     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28656     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28657     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28658
28659   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28660   esac
28661 done
28662
28663
28664 # If the user did not use the arguments to specify the items to instantiate,
28665 # then the envvar interface is used.  Set only those that are not.
28666 # We use the long form for the default assignment because of an extremely
28667 # bizarre bug on SunOS 4.1.3.
28668 if $ac_need_defaults; then
28669   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28670   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28671   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28672 fi
28673
28674 # Have a temporary directory for convenience.  Make it in the build tree
28675 # simply because there is no reason against having it here, and in addition,
28676 # creating and moving files from /tmp can sometimes cause problems.
28677 # Hook for its removal unless debugging.
28678 # Note that there is a small window in which the directory will not be cleaned:
28679 # after its creation but before its name has been assigned to `$tmp'.
28680 $debug ||
28681 {
28682   tmp=
28683   trap 'exit_status=$?
28684   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28685 ' 0
28686   trap 'as_fn_exit 1' 1 2 13 15
28687 }
28688 # Create a (secure) tmp directory for tmp files.
28689
28690 {
28691   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28692   test -n "$tmp" && test -d "$tmp"
28693 }  ||
28694 {
28695   tmp=./conf$$-$RANDOM
28696   (umask 077 && mkdir "$tmp")
28697 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28698
28699 # Set up the scripts for CONFIG_FILES section.
28700 # No need to generate them if there are no CONFIG_FILES.
28701 # This happens for instance with `./config.status config.h'.
28702 if test -n "$CONFIG_FILES"; then
28703
28704 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28705   ac_cs_awk_getline=:
28706   ac_cs_awk_pipe_init=
28707   ac_cs_awk_read_file='
28708       while ((getline aline < (F[key])) > 0)
28709         print(aline)
28710       close(F[key])'
28711   ac_cs_awk_pipe_fini=
28712 else
28713   ac_cs_awk_getline=false
28714   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28715   ac_cs_awk_read_file='
28716       print "|#_!!_#|"
28717       print "cat " F[key] " &&"
28718       '$ac_cs_awk_pipe_init
28719   # The final `:' finishes the AND list.
28720   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28721 fi
28722 ac_cr=`echo X | tr X '\015'`
28723 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28724 # But we know of no other shell where ac_cr would be empty at this
28725 # point, so we can use a bashism as a fallback.
28726 if test "x$ac_cr" = x; then
28727   eval ac_cr=\$\'\\r\'
28728 fi
28729 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28730 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28731   ac_cs_awk_cr='\r'
28732 else
28733   ac_cs_awk_cr=$ac_cr
28734 fi
28735
28736 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28737 _ACEOF
28738
28739 # Create commands to substitute file output variables.
28740 {
28741   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28742   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28743   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28744   echo "_ACAWK" &&
28745   echo "_ACEOF"
28746 } >conf$$files.sh &&
28747 . ./conf$$files.sh ||
28748   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28749 rm -f conf$$files.sh
28750
28751 {
28752   echo "cat >conf$$subs.awk <<_ACEOF" &&
28753   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28754   echo "_ACEOF"
28755 } >conf$$subs.sh ||
28756   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28757 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28758 ac_delim='%!_!# '
28759 for ac_last_try in false false false false false :; do
28760   . ./conf$$subs.sh ||
28761     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28762
28763   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28764   if test $ac_delim_n = $ac_delim_num; then
28765     break
28766   elif $ac_last_try; then
28767     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28768   else
28769     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28770   fi
28771 done
28772 rm -f conf$$subs.sh
28773
28774 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28775 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28776 _ACEOF
28777 sed -n '
28778 h
28779 s/^/S["/; s/!.*/"]=/
28780 p
28781 g
28782 s/^[^!]*!//
28783 :repl
28784 t repl
28785 s/'"$ac_delim"'$//
28786 t delim
28787 :nl
28788 h
28789 s/\(.\{148\}\).*/\1/
28790 t more1
28791 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28792 p
28793 n
28794 b repl
28795 :more1
28796 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28797 p
28798 g
28799 s/.\{148\}//
28800 t nl
28801 :delim
28802 h
28803 s/\(.\{148\}\).*/\1/
28804 t more2
28805 s/["\\]/\\&/g; s/^/"/; s/$/"/
28806 p
28807 b
28808 :more2
28809 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28810 p
28811 g
28812 s/.\{148\}//
28813 t delim
28814 ' <conf$$subs.awk | sed '
28815 /^[^""]/{
28816   N
28817   s/\n//
28818 }
28819 ' >>$CONFIG_STATUS || ac_write_fail=1
28820 rm -f conf$$subs.awk
28821 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28822 _ACAWK
28823 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28824   for (key in S) S_is_set[key] = 1
28825   FS = "\a"
28826   \$ac_cs_awk_pipe_init
28827 }
28828 {
28829   line = $ 0
28830   nfields = split(line, field, "@")
28831   substed = 0
28832   len = length(field[1])
28833   for (i = 2; i < nfields; i++) {
28834     key = field[i]
28835     keylen = length(key)
28836     if (S_is_set[key]) {
28837       value = S[key]
28838       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28839       len += length(value) + length(field[++i])
28840       substed = 1
28841     } else
28842       len += 1 + keylen
28843   }
28844   if (nfields == 3 && !substed) {
28845     key = field[2]
28846     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28847       \$ac_cs_awk_read_file
28848       next
28849     }
28850   }
28851   print line
28852 }
28853 \$ac_cs_awk_pipe_fini
28854 _ACAWK
28855 _ACEOF
28856 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28857 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28858   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28859 else
28860   cat
28861 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28862   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28863 _ACEOF
28864
28865 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28866 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28867 # trailing colons and then remove the whole line if VPATH becomes empty
28868 # (actually we leave an empty line to preserve line numbers).
28869 if test "x$srcdir" = x.; then
28870   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28871 s/:*\$(srcdir):*/:/
28872 s/:*\${srcdir}:*/:/
28873 s/:*@srcdir@:*/:/
28874 s/^\([^=]*=[     ]*\):*/\1/
28875 s/:*$//
28876 s/^[^=]*=[       ]*$//
28877 }'
28878 fi
28879
28880 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28881 fi # test -n "$CONFIG_FILES"
28882
28883 # Set up the scripts for CONFIG_HEADERS section.
28884 # No need to generate them if there are no CONFIG_HEADERS.
28885 # This happens for instance with `./config.status Makefile'.
28886 if test -n "$CONFIG_HEADERS"; then
28887 cat >"$tmp/defines.awk" <<\_ACAWK ||
28888 BEGIN {
28889 _ACEOF
28890
28891 # Transform confdefs.h into an awk script `defines.awk', embedded as
28892 # here-document in config.status, that substitutes the proper values into
28893 # config.h.in to produce config.h.
28894
28895 # Create a delimiter string that does not exist in confdefs.h, to ease
28896 # handling of long lines.
28897 ac_delim='%!_!# '
28898 for ac_last_try in false false :; do
28899   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28900   if test -z "$ac_t"; then
28901     break
28902   elif $ac_last_try; then
28903     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28904   else
28905     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28906   fi
28907 done
28908
28909 # For the awk script, D is an array of macro values keyed by name,
28910 # likewise P contains macro parameters if any.  Preserve backslash
28911 # newline sequences.
28912
28913 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28914 sed -n '
28915 s/.\{148\}/&'"$ac_delim"'/g
28916 t rset
28917 :rset
28918 s/^[     ]*#[    ]*define[       ][      ]*/ /
28919 t def
28920 d
28921 :def
28922 s/\\$//
28923 t bsnl
28924 s/["\\]/\\&/g
28925 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28926 D["\1"]=" \3"/p
28927 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28928 d
28929 :bsnl
28930 s/["\\]/\\&/g
28931 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28932 D["\1"]=" \3\\\\\\n"\\/p
28933 t cont
28934 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28935 t cont
28936 d
28937 :cont
28938 n
28939 s/.\{148\}/&'"$ac_delim"'/g
28940 t clear
28941 :clear
28942 s/\\$//
28943 t bsnlc
28944 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28945 d
28946 :bsnlc
28947 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28948 b cont
28949 ' <confdefs.h | sed '
28950 s/'"$ac_delim"'/"\\\
28951 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28952
28953 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28954   for (key in D) D_is_set[key] = 1
28955   FS = "\a"
28956 }
28957 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28958   line = \$ 0
28959   split(line, arg, " ")
28960   if (arg[1] == "#") {
28961     defundef = arg[2]
28962     mac1 = arg[3]
28963   } else {
28964     defundef = substr(arg[1], 2)
28965     mac1 = arg[2]
28966   }
28967   split(mac1, mac2, "(") #)
28968   macro = mac2[1]
28969   prefix = substr(line, 1, index(line, defundef) - 1)
28970   if (D_is_set[macro]) {
28971     # Preserve the white space surrounding the "#".
28972     print prefix "define", macro P[macro] D[macro]
28973     next
28974   } else {
28975     # Replace #undef with comments.  This is necessary, for example,
28976     # in the case of _POSIX_SOURCE, which is predefined and required
28977     # on some systems where configure will not decide to define it.
28978     if (defundef == "undef") {
28979       print "/*", prefix defundef, macro, "*/"
28980       next
28981     }
28982   }
28983 }
28984 { print }
28985 _ACAWK
28986 _ACEOF
28987 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28988   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28989 fi # test -n "$CONFIG_HEADERS"
28990
28991
28992 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28993 shift
28994 for ac_tag
28995 do
28996   case $ac_tag in
28997   :[FHLC]) ac_mode=$ac_tag; continue;;
28998   esac
28999   case $ac_mode$ac_tag in
29000   :[FHL]*:*);;
29001   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29002   :[FH]-) ac_tag=-:-;;
29003   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29004   esac
29005   ac_save_IFS=$IFS
29006   IFS=:
29007   set x $ac_tag
29008   IFS=$ac_save_IFS
29009   shift
29010   ac_file=$1
29011   shift
29012
29013   case $ac_mode in
29014   :L) ac_source=$1;;
29015   :[FH])
29016     ac_file_inputs=
29017     for ac_f
29018     do
29019       case $ac_f in
29020       -) ac_f="$tmp/stdin";;
29021       *) # Look for the file first in the build tree, then in the source tree
29022          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29023          # because $ac_f cannot contain `:'.
29024          test -f "$ac_f" ||
29025            case $ac_f in
29026            [\\/$]*) false;;
29027            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29028            esac ||
29029            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29030       esac
29031       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29032       as_fn_append ac_file_inputs " '$ac_f'"
29033     done
29034
29035     # Let's still pretend it is `configure' which instantiates (i.e., don't
29036     # use $as_me), people would be surprised to read:
29037     #    /* config.h.  Generated by config.status.  */
29038     configure_input='Generated from '`
29039           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29040         `' by configure.'
29041     if test x"$ac_file" != x-; then
29042       configure_input="$ac_file.  $configure_input"
29043       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29044 $as_echo "$as_me: creating $ac_file" >&6;}
29045     fi
29046     # Neutralize special characters interpreted by sed in replacement strings.
29047     case $configure_input in #(
29048     *\&* | *\|* | *\\* )
29049        ac_sed_conf_input=`$as_echo "$configure_input" |
29050        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29051     *) ac_sed_conf_input=$configure_input;;
29052     esac
29053
29054     case $ac_tag in
29055     *:-:* | *:-) cat >"$tmp/stdin" \
29056       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29057     esac
29058     ;;
29059   esac
29060
29061   ac_dir=`$as_dirname -- "$ac_file" ||
29062 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29063          X"$ac_file" : 'X\(//\)[^/]' \| \
29064          X"$ac_file" : 'X\(//\)$' \| \
29065          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29066 $as_echo X"$ac_file" |
29067     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29068             s//\1/
29069             q
29070           }
29071           /^X\(\/\/\)[^/].*/{
29072             s//\1/
29073             q
29074           }
29075           /^X\(\/\/\)$/{
29076             s//\1/
29077             q
29078           }
29079           /^X\(\/\).*/{
29080             s//\1/
29081             q
29082           }
29083           s/.*/./; q'`
29084   as_dir="$ac_dir"; as_fn_mkdir_p
29085   ac_builddir=.
29086
29087 case "$ac_dir" in
29088 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29089 *)
29090   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29091   # A ".." for each directory in $ac_dir_suffix.
29092   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29093   case $ac_top_builddir_sub in
29094   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29095   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29096   esac ;;
29097 esac
29098 ac_abs_top_builddir=$ac_pwd
29099 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29100 # for backward compatibility:
29101 ac_top_builddir=$ac_top_build_prefix
29102
29103 case $srcdir in
29104   .)  # We are building in place.
29105     ac_srcdir=.
29106     ac_top_srcdir=$ac_top_builddir_sub
29107     ac_abs_top_srcdir=$ac_pwd ;;
29108   [\\/]* | ?:[\\/]* )  # Absolute name.
29109     ac_srcdir=$srcdir$ac_dir_suffix;
29110     ac_top_srcdir=$srcdir
29111     ac_abs_top_srcdir=$srcdir ;;
29112   *) # Relative name.
29113     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29114     ac_top_srcdir=$ac_top_build_prefix$srcdir
29115     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29116 esac
29117 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29118
29119
29120   case $ac_mode in
29121   :F)
29122   #
29123   # CONFIG_FILE
29124   #
29125
29126 _ACEOF
29127
29128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29129 # If the template does not know about datarootdir, expand it.
29130 # FIXME: This hack should be removed a few years after 2.60.
29131 ac_datarootdir_hack=; ac_datarootdir_seen=
29132 ac_sed_dataroot='
29133 /datarootdir/ {
29134   p
29135   q
29136 }
29137 /@datadir@/p
29138 /@docdir@/p
29139 /@infodir@/p
29140 /@localedir@/p
29141 /@mandir@/p'
29142 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29143 *datarootdir*) ac_datarootdir_seen=yes;;
29144 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29145   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29146 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29147 _ACEOF
29148 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29149   ac_datarootdir_hack='
29150   s&@datadir@&$datadir&g
29151   s&@docdir@&$docdir&g
29152   s&@infodir@&$infodir&g
29153   s&@localedir@&$localedir&g
29154   s&@mandir@&$mandir&g
29155   s&\\\${datarootdir}&$datarootdir&g' ;;
29156 esac
29157 _ACEOF
29158
29159 # Neutralize VPATH when `$srcdir' = `.'.
29160 # Shell code in configure.ac might set extrasub.
29161 # FIXME: do we really want to maintain this feature?
29162 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29163 ac_sed_extra="$ac_vpsub
29164 $extrasub
29165 _ACEOF
29166 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29167 :t
29168 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29169 s|@configure_input@|$ac_sed_conf_input|;t t
29170 s&@top_builddir@&$ac_top_builddir_sub&;t t
29171 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29172 s&@srcdir@&$ac_srcdir&;t t
29173 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29174 s&@top_srcdir@&$ac_top_srcdir&;t t
29175 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29176 s&@builddir@&$ac_builddir&;t t
29177 s&@abs_builddir@&$ac_abs_builddir&;t t
29178 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29179 $ac_datarootdir_hack
29180 "
29181 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29182 if $ac_cs_awk_getline; then
29183   $AWK -f "$tmp/subs.awk"
29184 else
29185   $AWK -f "$tmp/subs.awk" | $SHELL
29186 fi >$tmp/out \
29187   || as_fn_error "could not create $ac_file" "$LINENO" 5
29188
29189 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29190   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29191   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29192   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29193 which seems to be undefined.  Please make sure it is defined." >&5
29194 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29195 which seems to be undefined.  Please make sure it is defined." >&2;}
29196
29197   rm -f "$tmp/stdin"
29198   case $ac_file in
29199   -) cat "$tmp/out" && rm -f "$tmp/out";;
29200   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29201   esac \
29202   || as_fn_error "could not create $ac_file" "$LINENO" 5
29203  ;;
29204   :H)
29205   #
29206   # CONFIG_HEADER
29207   #
29208   if test x"$ac_file" != x-; then
29209     {
29210       $as_echo "/* $configure_input  */" \
29211       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29212     } >"$tmp/config.h" \
29213       || as_fn_error "could not create $ac_file" "$LINENO" 5
29214     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29215       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29216 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29217     else
29218       rm -f "$ac_file"
29219       mv "$tmp/config.h" "$ac_file" \
29220         || as_fn_error "could not create $ac_file" "$LINENO" 5
29221     fi
29222   else
29223     $as_echo "/* $configure_input  */" \
29224       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29225       || as_fn_error "could not create -" "$LINENO" 5
29226   fi
29227  ;;
29228
29229   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29230 $as_echo "$as_me: executing $ac_file commands" >&6;}
29231  ;;
29232   esac
29233
29234
29235   case $ac_file$ac_mode in
29236     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29237     "gccdepdir":C)
29238   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29239   for lang in $subdirs c-family common
29240   do
29241       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29242   done ;;
29243     "as":F) chmod +x as ;;
29244     "collect-ld":F) chmod +x collect-ld ;;
29245     "nm":F) chmod +x nm ;;
29246     "default":C)
29247 case ${CONFIG_HEADERS} in
29248   *auto-host.h:config.in*)
29249   echo > cstamp-h ;;
29250 esac
29251 # Make sure all the subdirs exist.
29252 for d in $subdirs doc build common c-family
29253 do
29254     test -d $d || mkdir $d
29255 done
29256  ;;
29257
29258   esac
29259 done # for ac_tag
29260
29261
29262 as_fn_exit 0
29263 _ACEOF
29264 ac_clean_files=$ac_clean_files_save
29265
29266 test $ac_write_fail = 0 ||
29267   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29268
29269
29270 # configure is writing to config.log, and then calls config.status.
29271 # config.status does its own redirection, appending to config.log.
29272 # Unfortunately, on DOS this fails, as config.log is still kept open
29273 # by configure, so config.status won't be able to write to it; its
29274 # output is simply discarded.  So we exec the FD to /dev/null,
29275 # effectively closing config.log, so it can be properly (re)opened and
29276 # appended to by config.status.  When coming back to configure, we
29277 # need to make the FD available again.
29278 if test "$no_create" != yes; then
29279   ac_cs_success=:
29280   ac_config_status_args=
29281   test "$silent" = yes &&
29282     ac_config_status_args="$ac_config_status_args --quiet"
29283   exec 5>/dev/null
29284   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29285   exec 5>>config.log
29286   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29287   # would make configure fail if this is the last instruction.
29288   $ac_cs_success || as_fn_exit $?
29289 fi
29290 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29291   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29292 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29293 fi
29294
29295