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 $ac_cv_sizeof_long_long
5860 _ACEOF
5861
5862
5863 fi
5864
5865 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5866 case $ac_cv_c_int8_t in #(
5867   no|yes) ;; #(
5868   *)
5869
5870 cat >>confdefs.h <<_ACEOF
5871 #define int8_t $ac_cv_c_int8_t
5872 _ACEOF
5873 ;;
5874 esac
5875
5876 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5877 case $ac_cv_c_int16_t in #(
5878   no|yes) ;; #(
5879   *)
5880
5881 cat >>confdefs.h <<_ACEOF
5882 #define int16_t $ac_cv_c_int16_t
5883 _ACEOF
5884 ;;
5885 esac
5886
5887 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5888 case $ac_cv_c_int32_t in #(
5889   no|yes) ;; #(
5890   *)
5891
5892 cat >>confdefs.h <<_ACEOF
5893 #define int32_t $ac_cv_c_int32_t
5894 _ACEOF
5895 ;;
5896 esac
5897
5898 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5899 case $ac_cv_c_int64_t in #(
5900   no|yes) ;; #(
5901   *)
5902
5903 cat >>confdefs.h <<_ACEOF
5904 #define int64_t $ac_cv_c_int64_t
5905 _ACEOF
5906 ;;
5907 esac
5908
5909
5910   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5911 $as_echo_n "checking for long long int... " >&6; }
5912 if test "${ac_cv_type_long_long_int+set}" = set; then :
5913   $as_echo_n "(cached) " >&6
5914 else
5915   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5916 /* end confdefs.h.  */
5917
5918   /* For now, do not test the preprocessor; as of 2007 there are too many
5919          implementations with broken preprocessors.  Perhaps this can
5920          be revisited in 2012.  In the meantime, code should not expect
5921          #if to work with literals wider than 32 bits.  */
5922       /* Test literals.  */
5923       long long int ll = 9223372036854775807ll;
5924       long long int nll = -9223372036854775807LL;
5925       unsigned long long int ull = 18446744073709551615ULL;
5926       /* Test constant expressions.   */
5927       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5928                      ? 1 : -1)];
5929       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5930                      ? 1 : -1)];
5931       int i = 63;
5932 int
5933 main ()
5934 {
5935 /* Test availability of runtime routines for shift and division.  */
5936       long long int llmax = 9223372036854775807ll;
5937       unsigned long long int ullmax = 18446744073709551615ull;
5938       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5939               | (llmax / ll) | (llmax % ll)
5940               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5941               | (ullmax / ull) | (ullmax % ull));
5942   ;
5943   return 0;
5944 }
5945
5946 _ACEOF
5947 if ac_fn_c_try_link "$LINENO"; then :
5948                         if test "$cross_compiling" = yes; then :
5949   ac_cv_type_long_long_int=yes
5950 else
5951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5952 /* end confdefs.h.  */
5953 #include <limits.h>
5954                #ifndef LLONG_MAX
5955                # define HALF \
5956                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5957                # define LLONG_MAX (HALF - 1 + HALF)
5958                #endif
5959 int
5960 main ()
5961 {
5962 long long int n = 1;
5963                int i;
5964                for (i = 0; ; i++)
5965                  {
5966                    long long int m = n << i;
5967                    if (m >> i != n)
5968                      return 1;
5969                    if (LLONG_MAX / 2 < m)
5970                      break;
5971                  }
5972                return 0;
5973   ;
5974   return 0;
5975 }
5976 _ACEOF
5977 if ac_fn_c_try_run "$LINENO"; then :
5978   ac_cv_type_long_long_int=yes
5979 else
5980   ac_cv_type_long_long_int=no
5981 fi
5982 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5983   conftest.$ac_objext conftest.beam conftest.$ac_ext
5984 fi
5985
5986 else
5987   ac_cv_type_long_long_int=no
5988 fi
5989 rm -f core conftest.err conftest.$ac_objext \
5990     conftest$ac_exeext conftest.$ac_ext
5991 fi
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5993 $as_echo "$ac_cv_type_long_long_int" >&6; }
5994   if test $ac_cv_type_long_long_int = yes; then
5995
5996 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5997
5998   fi
5999
6000
6001
6002   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6003 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6004
6005 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6006
6007 else
6008   test $ac_cv_type_long_long_int = yes \
6009        && ac_type='long long int' \
6010        || ac_type='long int'
6011
6012 cat >>confdefs.h <<_ACEOF
6013 #define intmax_t $ac_type
6014 _ACEOF
6015
6016 fi
6017
6018
6019
6020   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6021 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6022
6023 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6024
6025 else
6026   for ac_type in 'int' 'long int' 'long long int'; do
6027        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6028 /* end confdefs.h.  */
6029 $ac_includes_default
6030 int
6031 main ()
6032 {
6033 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6034 test_array [0] = 0
6035
6036   ;
6037   return 0;
6038 }
6039 _ACEOF
6040 if ac_fn_c_try_compile "$LINENO"; then :
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define intptr_t $ac_type
6044 _ACEOF
6045
6046           ac_type=
6047 fi
6048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6049        test -z "$ac_type" && break
6050      done
6051 fi
6052
6053
6054 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6055 case $ac_cv_c_uint8_t in #(
6056   no|yes) ;; #(
6057   *)
6058
6059 $as_echo "#define _UINT8_T 1" >>confdefs.h
6060
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define uint8_t $ac_cv_c_uint8_t
6064 _ACEOF
6065 ;;
6066   esac
6067
6068 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6069 case $ac_cv_c_uint16_t in #(
6070   no|yes) ;; #(
6071   *)
6072
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define uint16_t $ac_cv_c_uint16_t
6076 _ACEOF
6077 ;;
6078   esac
6079
6080 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6081 case $ac_cv_c_uint32_t in #(
6082   no|yes) ;; #(
6083   *)
6084
6085 $as_echo "#define _UINT32_T 1" >>confdefs.h
6086
6087
6088 cat >>confdefs.h <<_ACEOF
6089 #define uint32_t $ac_cv_c_uint32_t
6090 _ACEOF
6091 ;;
6092   esac
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6095 case $ac_cv_c_uint64_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT64_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint64_t $ac_cv_c_uint64_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108
6109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6110 $as_echo_n "checking for unsigned long long int... " >&6; }
6111 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6112   $as_echo_n "(cached) " >&6
6113 else
6114   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6115 /* end confdefs.h.  */
6116
6117   /* For now, do not test the preprocessor; as of 2007 there are too many
6118          implementations with broken preprocessors.  Perhaps this can
6119          be revisited in 2012.  In the meantime, code should not expect
6120          #if to work with literals wider than 32 bits.  */
6121       /* Test literals.  */
6122       long long int ll = 9223372036854775807ll;
6123       long long int nll = -9223372036854775807LL;
6124       unsigned long long int ull = 18446744073709551615ULL;
6125       /* Test constant expressions.   */
6126       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6127                      ? 1 : -1)];
6128       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6129                      ? 1 : -1)];
6130       int i = 63;
6131 int
6132 main ()
6133 {
6134 /* Test availability of runtime routines for shift and division.  */
6135       long long int llmax = 9223372036854775807ll;
6136       unsigned long long int ullmax = 18446744073709551615ull;
6137       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6138               | (llmax / ll) | (llmax % ll)
6139               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6140               | (ullmax / ull) | (ullmax % ull));
6141   ;
6142   return 0;
6143 }
6144
6145 _ACEOF
6146 if ac_fn_c_try_link "$LINENO"; then :
6147   ac_cv_type_unsigned_long_long_int=yes
6148 else
6149   ac_cv_type_unsigned_long_long_int=no
6150 fi
6151 rm -f core conftest.err conftest.$ac_objext \
6152     conftest$ac_exeext conftest.$ac_ext
6153 fi
6154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6155 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6156   if test $ac_cv_type_unsigned_long_long_int = yes; then
6157
6158 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6159
6160   fi
6161
6162
6163
6164   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6165 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6166
6167 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6168
6169 else
6170   test $ac_cv_type_unsigned_long_long_int = yes \
6171        && ac_type='unsigned long long int' \
6172        || ac_type='unsigned long int'
6173
6174 cat >>confdefs.h <<_ACEOF
6175 #define uintmax_t $ac_type
6176 _ACEOF
6177
6178 fi
6179
6180
6181
6182   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6183 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6184
6185 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6186
6187 else
6188   for ac_type in 'unsigned int' 'unsigned long int' \
6189         'unsigned long long int'; do
6190        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 $ac_includes_default
6193 int
6194 main ()
6195 {
6196 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6197 test_array [0] = 0
6198
6199   ;
6200   return 0;
6201 }
6202 _ACEOF
6203 if ac_fn_c_try_compile "$LINENO"; then :
6204
6205 cat >>confdefs.h <<_ACEOF
6206 #define uintptr_t $ac_type
6207 _ACEOF
6208
6209           ac_type=
6210 fi
6211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6212        test -z "$ac_type" && break
6213      done
6214 fi
6215
6216
6217
6218
6219
6220
6221
6222
6223
6224
6225
6226
6227
6228
6229 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6230   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6231 fi
6232
6233 # check what underlying integer type int64_t uses
6234 ac_ext=cpp
6235 ac_cpp='$CXXCPP $CPPFLAGS'
6236 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6237 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6238 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6239
6240
6241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6242 $as_echo_n "checking for int64_t underlying type... " >&6; }
6243 if test "${ac_cv_int64_t_type+set}" = set; then :
6244   $as_echo_n "(cached) " >&6
6245 else
6246
6247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6248 /* end confdefs.h.  */
6249
6250 #ifdef HAVE_STDINT_H
6251 #include <stdint.h>
6252 #endif
6253 template <typename T> struct X { };
6254 template <>
6255 struct X<long> { typedef long t; };
6256
6257 int
6258 main ()
6259 {
6260 X<int64_t>::t x;
6261   ;
6262   return 0;
6263 }
6264 _ACEOF
6265 if ac_fn_cxx_try_compile "$LINENO"; then :
6266   ac_cv_int64_t_type=long
6267 else
6268   ac_cv_int64_t_type="long long"
6269 fi
6270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6271 fi
6272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6273 $as_echo "$ac_cv_int64_t_type" >&6; }
6274 if test "$ac_cv_int64_t_type" = "long"; then
6275
6276 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6277
6278 else
6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281
6282 #ifdef HAVE_STDINT_H
6283 #include <stdint.h>
6284 #endif
6285 template <typename T> struct X { };
6286 template <>
6287 struct X<long long> { typedef long long t; };
6288
6289 int
6290 main ()
6291 {
6292 X<int64_t>::t x;
6293   ;
6294   return 0;
6295 }
6296 _ACEOF
6297 if ac_fn_cxx_try_compile "$LINENO"; then :
6298
6299 else
6300   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6301 fi
6302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6303 fi
6304 ac_ext=c
6305 ac_cpp='$CPP $CPPFLAGS'
6306 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6307 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6308 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6309
6310
6311
6312
6313
6314 # ---------------------
6315 # Warnings and checking
6316 # ---------------------
6317
6318 # Check $CC warning features (if it's GCC).
6319 # We want to use -pedantic, but we don't want warnings about
6320 # * 'long long'
6321 # * variadic macros
6322 # * overlong strings
6323 # * C++11 narrowing conversions in { }
6324 # So, we only use -pedantic if we can disable those warnings.
6325
6326 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6327 # Check whether --enable-build-format-warnings was given.
6328 if test "${enable_build_format_warnings+set}" = set; then :
6329   enableval=$enable_build_format_warnings;
6330 else
6331   enable_build_format_warnings=yes
6332 fi
6333
6334 if test $enable_build_format_warnings = no; then :
6335   wf_opt=-Wno-format
6336 else
6337   wf_opt=
6338 fi
6339 loose_warn=
6340 save_CFLAGS="$CFLAGS"
6341 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6342   # Do the check with the no- prefix removed since gcc silently
6343   # accepts any -Wno-* option on purpose
6344   case $real_option in
6345     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6346     *) option=$real_option ;;
6347   esac
6348   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6349
6350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6351 $as_echo_n "checking whether $CC supports $option... " >&6; }
6352 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6353   $as_echo_n "(cached) " >&6
6354 else
6355   CFLAGS="$option"
6356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6357 /* end confdefs.h.  */
6358
6359 int
6360 main ()
6361 {
6362
6363   ;
6364   return 0;
6365 }
6366 _ACEOF
6367 if ac_fn_c_try_compile "$LINENO"; then :
6368   eval "$as_acx_Woption=yes"
6369 else
6370   eval "$as_acx_Woption=no"
6371 fi
6372 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6373
6374 fi
6375 eval ac_res=\$$as_acx_Woption
6376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6377 $as_echo "$ac_res" >&6; }
6378   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6379   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6380 fi
6381   done
6382 CFLAGS="$save_CFLAGS"
6383
6384 c_loose_warn=
6385 save_CFLAGS="$CFLAGS"
6386 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6387   # Do the check with the no- prefix removed since gcc silently
6388   # accepts any -Wno-* option on purpose
6389   case $real_option in
6390     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6391     *) option=$real_option ;;
6392   esac
6393   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6394
6395   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6396 $as_echo_n "checking whether $CC supports $option... " >&6; }
6397 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6398   $as_echo_n "(cached) " >&6
6399 else
6400   CFLAGS="$option"
6401     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6402 /* end confdefs.h.  */
6403
6404 int
6405 main ()
6406 {
6407
6408   ;
6409   return 0;
6410 }
6411 _ACEOF
6412 if ac_fn_c_try_compile "$LINENO"; then :
6413   eval "$as_acx_Woption=yes"
6414 else
6415   eval "$as_acx_Woption=no"
6416 fi
6417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6418
6419 fi
6420 eval ac_res=\$$as_acx_Woption
6421                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6422 $as_echo "$ac_res" >&6; }
6423   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6424   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6425 fi
6426   done
6427 CFLAGS="$save_CFLAGS"
6428
6429 strict_warn=
6430 save_CFLAGS="$CFLAGS"
6431 for real_option in -Wmissing-format-attribute; do
6432   # Do the check with the no- prefix removed since gcc silently
6433   # accepts any -Wno-* option on purpose
6434   case $real_option in
6435     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6436     *) option=$real_option ;;
6437   esac
6438   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6439
6440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6441 $as_echo_n "checking whether $CC supports $option... " >&6; }
6442 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6443   $as_echo_n "(cached) " >&6
6444 else
6445   CFLAGS="$option"
6446     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6447 /* end confdefs.h.  */
6448
6449 int
6450 main ()
6451 {
6452
6453   ;
6454   return 0;
6455 }
6456 _ACEOF
6457 if ac_fn_c_try_compile "$LINENO"; then :
6458   eval "$as_acx_Woption=yes"
6459 else
6460   eval "$as_acx_Woption=no"
6461 fi
6462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6463
6464 fi
6465 eval ac_res=\$$as_acx_Woption
6466                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6467 $as_echo "$ac_res" >&6; }
6468   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6469   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6470 fi
6471   done
6472 CFLAGS="$save_CFLAGS"
6473
6474 save_CFLAGS="$CFLAGS"
6475 for real_option in -Woverloaded-virtual; do
6476   # Do the check with the no- prefix removed since gcc silently
6477   # accepts any -Wno-* option on purpose
6478   case $real_option in
6479     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6480     *) option=$real_option ;;
6481   esac
6482   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6483
6484   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6485 $as_echo_n "checking whether $CC supports $option... " >&6; }
6486 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6487   $as_echo_n "(cached) " >&6
6488 else
6489   CFLAGS="$option"
6490     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6491 /* end confdefs.h.  */
6492
6493 int
6494 main ()
6495 {
6496
6497   ;
6498   return 0;
6499 }
6500 _ACEOF
6501 if ac_fn_c_try_compile "$LINENO"; then :
6502   eval "$as_acx_Woption=yes"
6503 else
6504   eval "$as_acx_Woption=no"
6505 fi
6506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6507
6508 fi
6509 eval ac_res=\$$as_acx_Woption
6510                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6511 $as_echo "$ac_res" >&6; }
6512   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6513   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6514 fi
6515   done
6516 CFLAGS="$save_CFLAGS"
6517
6518 c_strict_warn=
6519 save_CFLAGS="$CFLAGS"
6520 for real_option in -Wold-style-definition -Wc++-compat; do
6521   # Do the check with the no- prefix removed since gcc silently
6522   # accepts any -Wno-* option on purpose
6523   case $real_option in
6524     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6525     *) option=$real_option ;;
6526   esac
6527   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6528
6529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6530 $as_echo_n "checking whether $CC supports $option... " >&6; }
6531 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6532   $as_echo_n "(cached) " >&6
6533 else
6534   CFLAGS="$option"
6535     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h.  */
6537
6538 int
6539 main ()
6540 {
6541
6542   ;
6543   return 0;
6544 }
6545 _ACEOF
6546 if ac_fn_c_try_compile "$LINENO"; then :
6547   eval "$as_acx_Woption=yes"
6548 else
6549   eval "$as_acx_Woption=no"
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552
6553 fi
6554 eval ac_res=\$$as_acx_Woption
6555                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6556 $as_echo "$ac_res" >&6; }
6557   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6558   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6559 fi
6560   done
6561 CFLAGS="$save_CFLAGS"
6562
6563 # Do the check with the no- prefix removed from the warning options
6564 # since gcc silently accepts any -Wno-* option on purpose
6565 if test "$GCC" = yes; then :
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6567 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6568 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6569   $as_echo_n "(cached) " >&6
6570 else
6571   save_CFLAGS="$CFLAGS"
6572 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6573 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6574 /* end confdefs.h.  */
6575
6576 int
6577 main ()
6578 {
6579
6580   ;
6581   return 0;
6582 }
6583 _ACEOF
6584 if ac_fn_c_try_compile "$LINENO"; then :
6585   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6586 else
6587   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6588 fi
6589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6590 CFLAGS="$save_CFLAGS"
6591 fi
6592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6593 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6594 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6595   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6596 fi
6597
6598 fi
6599
6600 # Check whether --enable-werror-always was given.
6601 if test "${enable_werror_always+set}" = set; then :
6602   enableval=$enable_werror_always;
6603 else
6604   enable_werror_always=no
6605 fi
6606
6607 if test $enable_werror_always = yes; then :
6608   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6609 fi
6610
6611
6612
6613 # The above macros do nothing if the compiler is not GCC.  However, the
6614 # Makefile has more goo to add other flags, so these variables are used
6615 # to enable warnings only for GCC.
6616 warn_cflags=
6617 warn_cxxflags=
6618 if test "x$GCC" = "xyes"; then
6619   warn_cflags='$(GCC_WARN_CFLAGS)'
6620   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6621 fi
6622
6623
6624
6625 # Disable exceptions and RTTI if building with g++
6626 noexception_flags=
6627 save_CFLAGS="$CFLAGS"
6628 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6629   # Do the check with the no- prefix removed since gcc silently
6630   # accepts any -Wno-* option on purpose
6631   case $real_option in
6632     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6633     *) option=$real_option ;;
6634   esac
6635   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6636
6637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6638 $as_echo_n "checking whether $CC supports $option... " >&6; }
6639 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6640   $as_echo_n "(cached) " >&6
6641 else
6642   CFLAGS="$option"
6643     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6644 /* end confdefs.h.  */
6645
6646 int
6647 main ()
6648 {
6649
6650   ;
6651   return 0;
6652 }
6653 _ACEOF
6654 if ac_fn_c_try_compile "$LINENO"; then :
6655   eval "$as_acx_Woption=yes"
6656 else
6657   eval "$as_acx_Woption=no"
6658 fi
6659 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6660
6661 fi
6662 eval ac_res=\$$as_acx_Woption
6663                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6664 $as_echo "$ac_res" >&6; }
6665   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6666   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6667 fi
6668   done
6669 CFLAGS="$save_CFLAGS"
6670
6671
6672 # Enable expensive internal checks
6673 is_release=
6674 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6675   is_release=yes
6676 fi
6677
6678 # Check whether --enable-checking was given.
6679 if test "${enable_checking+set}" = set; then :
6680   enableval=$enable_checking; ac_checking_flags="${enableval}"
6681 else
6682
6683 # Determine the default checks.
6684 if test x$is_release = x ; then
6685   ac_checking_flags=yes
6686 else
6687   ac_checking_flags=release
6688 fi
6689 fi
6690
6691 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6692 for check in release $ac_checking_flags
6693 do
6694         case $check in
6695         # these set all the flags to specific states
6696         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6697                         ac_fold_checking= ; ac_gc_checking=1 ;
6698                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6699                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6700                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6701                         ac_types_checking=1 ;;
6702         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6703                         ac_fold_checking= ; ac_gc_checking= ;
6704                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6705                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6706                         ac_tree_checking= ; ac_valgrind_checking= ;
6707                         ac_types_checking= ;;
6708         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6709                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6710                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6711                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6712                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6713                         ac_types_checking=1 ;;
6714         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6715                         ac_fold_checking= ; ac_gc_checking= ;
6716                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6717                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6718                         ac_tree_checking= ; ac_valgrind_checking= ;
6719                         ac_types_checking= ;;
6720         # these enable particular checks
6721         assert)         ac_assert_checking=1 ;;
6722         df)             ac_df_checking=1 ;;
6723         fold)           ac_fold_checking=1 ;;
6724         gc)             ac_gc_checking=1 ;;
6725         gcac)           ac_gc_always_collect=1 ;;
6726         gimple)         ac_gimple_checking=1 ;;
6727         misc)           ac_checking=1 ;;
6728         rtl)            ac_rtl_checking=1 ;;
6729         rtlflag)        ac_rtlflag_checking=1 ;;
6730         runtime)        ac_runtime_checking=1 ;;
6731         tree)           ac_tree_checking=1 ;;
6732         types)          ac_types_checking=1 ;;
6733         valgrind)       ac_valgrind_checking=1 ;;
6734         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6735         esac
6736 done
6737 IFS="$ac_save_IFS"
6738
6739 nocommon_flag=""
6740 if test x$ac_checking != x ; then
6741
6742 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6743
6744   nocommon_flag=-fno-common
6745 fi
6746
6747 if test x$ac_df_checking != x ; then
6748
6749 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6750
6751 fi
6752 if test x$ac_assert_checking != x ; then
6753
6754 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6755
6756 fi
6757 if test x$ac_gimple_checking != x ; then
6758
6759 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6760
6761 fi
6762
6763 if test x$ac_runtime_checking != x ; then
6764
6765 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6766
6767 fi
6768 if test x$ac_tree_checking != x ; then
6769
6770 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6771
6772   TREEBROWSER=tree-browser.o
6773   TREECHECKING=yes
6774 fi
6775 if test x$ac_types_checking != x ; then
6776
6777 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6778
6779 fi
6780
6781
6782 if test x$ac_rtl_checking != x ; then
6783
6784 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6785
6786 fi
6787 if test x$ac_rtlflag_checking != x ; then
6788
6789 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6790
6791 fi
6792 if test x$ac_gc_checking != x ; then
6793
6794 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6795
6796 fi
6797 if test x$ac_gc_always_collect != x ; then
6798
6799 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6800
6801 fi
6802 if test x$ac_fold_checking != x ; then
6803
6804 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6805
6806 fi
6807 valgrind_path_defines=
6808 valgrind_command=
6809
6810 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6811 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6812   have_valgrind_h=yes
6813 else
6814   have_valgrind_h=no
6815 fi
6816
6817
6818
6819 # It is certainly possible that there's valgrind but no valgrind.h.
6820 # GCC relies on making annotations so we must have both.
6821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6822 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6823 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6824 /* end confdefs.h.  */
6825 #include <valgrind/memcheck.h>
6826 #ifndef VALGRIND_DISCARD
6827 #error VALGRIND_DISCARD not defined
6828 #endif
6829 _ACEOF
6830 if ac_fn_c_try_cpp "$LINENO"; then :
6831   gcc_cv_header_valgrind_memcheck_h=yes
6832 else
6833   gcc_cv_header_valgrind_memcheck_h=no
6834 fi
6835 rm -f conftest.err conftest.$ac_ext
6836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6837 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6839 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842 #include <memcheck.h>
6843 #ifndef VALGRIND_DISCARD
6844 #error VALGRIND_DISCARD not defined
6845 #endif
6846 _ACEOF
6847 if ac_fn_c_try_cpp "$LINENO"; then :
6848   gcc_cv_header_memcheck_h=yes
6849 else
6850   gcc_cv_header_memcheck_h=no
6851 fi
6852 rm -f conftest.err conftest.$ac_ext
6853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6854 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6855 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6856
6857 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6858
6859 fi
6860 if test $gcc_cv_header_memcheck_h = yes; then
6861
6862 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6863
6864 fi
6865
6866 if test x$ac_valgrind_checking != x ; then
6867
6868 # Prepare PATH_SEPARATOR.
6869 # The user is always right.
6870 if test "${PATH_SEPARATOR+set}" != set; then
6871   echo "#! /bin/sh" >conf$$.sh
6872   echo  "exit 0"   >>conf$$.sh
6873   chmod +x conf$$.sh
6874   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6875     PATH_SEPARATOR=';'
6876   else
6877     PATH_SEPARATOR=:
6878   fi
6879   rm -f conf$$.sh
6880 fi
6881
6882 # Find out how to test for executable files. Don't use a zero-byte file,
6883 # as systems may use methods other than mode bits to determine executability.
6884 cat >conf$$.file <<_ASEOF
6885 #! /bin/sh
6886 exit 0
6887 _ASEOF
6888 chmod +x conf$$.file
6889 if test -x conf$$.file >/dev/null 2>&1; then
6890   ac_executable_p="test -x"
6891 else
6892   ac_executable_p="test -f"
6893 fi
6894 rm -f conf$$.file
6895
6896 # Extract the first word of "valgrind", so it can be a program name with args.
6897 set dummy valgrind; ac_word=$2
6898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6899 $as_echo_n "checking for $ac_word... " >&6; }
6900 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6901   $as_echo_n "(cached) " >&6
6902 else
6903   case "$valgrind_path" in
6904   [\\/]* | ?:[\\/]*)
6905     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6906     ;;
6907   *)
6908     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6909     for ac_dir in $PATH; do
6910       IFS="$ac_save_IFS"
6911       test -z "$ac_dir" && ac_dir=.
6912       for ac_exec_ext in '' $ac_executable_extensions; do
6913         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6914           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6915             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6916             break 2
6917           fi
6918         fi
6919       done
6920     done
6921     IFS="$ac_save_IFS"
6922     ;;
6923 esac
6924 fi
6925 valgrind_path="$ac_cv_path_valgrind_path"
6926 if test -n "$valgrind_path"; then
6927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6928 $as_echo "$valgrind_path" >&6; }
6929 else
6930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6931 $as_echo "no" >&6; }
6932 fi
6933
6934   if test "x$valgrind_path" = "x" \
6935     || (test $have_valgrind_h = no \
6936         && test $gcc_cv_header_memcheck_h = no \
6937         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6938         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6939   fi
6940   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6941   valgrind_command="$valgrind_path -q"
6942
6943 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6944
6945 fi
6946
6947
6948
6949 # Enable code coverage collection
6950 # Check whether --enable-coverage was given.
6951 if test "${enable_coverage+set}" = set; then :
6952   enableval=$enable_coverage; case "${enableval}" in
6953   yes|noopt)
6954     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6955     ;;
6956   opt)
6957     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6958     ;;
6959   no)
6960     # a.k.a. --disable-coverage
6961     coverage_flags=""
6962     ;;
6963   *)
6964     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6965     ;;
6966 esac
6967 else
6968   coverage_flags=""
6969 fi
6970
6971
6972
6973 # Check whether --enable-gather-detailed-mem-stats was given.
6974 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6975   enableval=$enable_gather_detailed_mem_stats;
6976 else
6977   enable_gather_detailed_mem_stats=no
6978 fi
6979
6980 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6981
6982 cat >>confdefs.h <<_ACEOF
6983 #define GATHER_STATISTICS $gather_stats
6984 _ACEOF
6985
6986
6987 # Check whether --enable-valgrind-annotations was given.
6988 if test "${enable_valgrind_annotations+set}" = set; then :
6989   enableval=$enable_valgrind_annotations;
6990 else
6991   enable_valgrind_annotations=no
6992 fi
6993
6994 if test x$enable_valgrind_annotations != xno \
6995     || test x$ac_valgrind_checking != x; then
6996   if (test $have_valgrind_h = no \
6997       && test $gcc_cv_header_memcheck_h = no \
6998       && test $gcc_cv_header_valgrind_memcheck_h = no); then
6999     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7000   fi
7001
7002 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7003
7004 fi
7005
7006 # -------------------------------
7007 # Miscenalleous configure options
7008 # -------------------------------
7009
7010 # With stabs
7011
7012 # Check whether --with-stabs was given.
7013 if test "${with_stabs+set}" = set; then :
7014   withval=$with_stabs; stabs="$with_stabs"
7015 else
7016   stabs=no
7017 fi
7018
7019
7020 # Determine whether or not multilibs are enabled.
7021 # Check whether --enable-multilib was given.
7022 if test "${enable_multilib+set}" = set; then :
7023   enableval=$enable_multilib;
7024 else
7025   enable_multilib=yes
7026 fi
7027
7028
7029
7030 # Determine whether or not multiarch is enabled.
7031 # Check whether --enable-multiarch was given.
7032 if test "${enable_multiarch+set}" = set; then :
7033   enableval=$enable_multiarch; case "${enableval}" in
7034 yes|no|auto) enable_multiarch=$enableval;;
7035 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7036 esac
7037 else
7038   enable_multiarch=auto
7039 fi
7040
7041 if test x${enable_multiarch} = xauto; then
7042   if test x${with_native_system_header_dir} != x; then
7043     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7044     enable_multiarch=no
7045   fi
7046   if test x$host != x$target && test "x$with_sysroot" = x; then
7047     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7048     enable_multiarch=no
7049   fi
7050 fi
7051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7052 $as_echo_n "checking for multiarch configuration... " >&6; }
7053
7054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7055 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7056
7057 # needed for setting the multiarch name for soft-float/hard-float ABIs
7058
7059
7060
7061 # Enable __cxa_atexit for C++.
7062 # Check whether --enable-__cxa_atexit was given.
7063 if test "${enable___cxa_atexit+set}" = set; then :
7064   enableval=$enable___cxa_atexit;
7065 fi
7066
7067
7068 # Enable C extension for decimal float if target supports it.
7069
7070 # Check whether --enable-decimal-float was given.
7071 if test "${enable_decimal_float+set}" = set; then :
7072   enableval=$enable_decimal_float;
7073   case $enable_decimal_float in
7074     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7075     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7076 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7077   esac
7078
7079 else
7080
7081   case $target in
7082     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7083     i?86*-*-gnu* | \
7084     i?86*-*-mingw* | x86_64*-*-mingw* | \
7085     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7086       enable_decimal_float=yes
7087       ;;
7088     *)
7089       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7090 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7091       enable_decimal_float=no
7092       ;;
7093   esac
7094
7095 fi
7096
7097
7098 # x86's use BID format instead of DPD
7099 case x$enable_decimal_float in
7100   xyes)
7101     case $target in
7102       i?86*-*-* | x86_64*-*-*)
7103         enable_decimal_float=bid
7104         ;;
7105       *)
7106         enable_decimal_float=dpd
7107         ;;
7108     esac
7109     default_decimal_float=$enable_decimal_float
7110     ;;
7111   xno)
7112     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7113     # dependency on libdecnumber.
7114     default_decimal_float=dpd
7115     ;;
7116 esac
7117
7118
7119
7120
7121 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7122
7123 cat >>confdefs.h <<_ACEOF
7124 #define ENABLE_DECIMAL_FLOAT $dfp
7125 _ACEOF
7126
7127
7128 # Use default_decimal_float for dependency.
7129 enable_decimal_float=$default_decimal_float
7130
7131 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7132
7133 cat >>confdefs.h <<_ACEOF
7134 #define ENABLE_DECIMAL_BID_FORMAT $bid
7135 _ACEOF
7136
7137
7138 # Enable C extension for fixed-point arithmetic.
7139 # Check whether --enable-fixed-point was given.
7140 if test "${enable_fixed_point+set}" = set; then :
7141   enableval=$enable_fixed_point;
7142 else
7143
7144   case $target in
7145     arm*)
7146       enable_fixed_point=yes
7147       ;;
7148
7149     mips*-*-*)
7150       enable_fixed_point=yes
7151       ;;
7152     *)
7153       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7154 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7155       enable_fixed_point=no
7156       ;;
7157   esac
7158
7159 fi
7160
7161
7162
7163 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7164
7165 cat >>confdefs.h <<_ACEOF
7166 #define ENABLE_FIXED_POINT $fixedpoint
7167 _ACEOF
7168
7169
7170 # Enable threads
7171 # Pass with no value to take the default
7172 # Pass with a value to specify a thread package
7173 # Check whether --enable-threads was given.
7174 if test "${enable_threads+set}" = set; then :
7175   enableval=$enable_threads;
7176 else
7177   enable_threads=''
7178 fi
7179
7180
7181 # Check whether --enable-tls was given.
7182 if test "${enable_tls+set}" = set; then :
7183   enableval=$enable_tls;
7184   case $enable_tls in
7185     yes | no) ;;
7186     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7187 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7188   esac
7189
7190 else
7191   enable_tls=''
7192 fi
7193
7194
7195 # Check whether --enable-objc-gc was given.
7196 if test "${enable_objc_gc+set}" = set; then :
7197   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7198         objc_boehm_gc=''
7199 else
7200         objc_boehm_gc=1
7201 fi
7202 else
7203   objc_boehm_gc=''
7204 fi
7205
7206
7207
7208 # Check whether --with-dwarf2 was given.
7209 if test "${with_dwarf2+set}" = set; then :
7210   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7211 else
7212   dwarf2=no
7213 fi
7214
7215
7216 # Check whether --enable-shared was given.
7217 if test "${enable_shared+set}" = set; then :
7218   enableval=$enable_shared;
7219   case $enable_shared in
7220   yes | no) ;;
7221   *)
7222     enable_shared=no
7223     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7224     for pkg in $enableval; do
7225       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7226         enable_shared=yes
7227       fi
7228     done
7229     IFS="$ac_save_ifs"
7230     ;;
7231   esac
7232
7233 else
7234   enable_shared=yes
7235 fi
7236
7237
7238
7239
7240 # Check whether --with-native-system-header-dir was given.
7241 if test "${with_native_system_header_dir+set}" = set; then :
7242   withval=$with_native_system_header_dir;
7243  case ${with_native_system_header_dir} in
7244  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7245  /* | [A-Za-z]:[\\/]*) ;;
7246  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7247  esac
7248  configured_native_system_header_dir="${withval}"
7249
7250 else
7251   configured_native_system_header_dir=
7252 fi
7253
7254
7255
7256 # Check whether --with-build-sysroot was given.
7257 if test "${with_build_sysroot+set}" = set; then :
7258   withval=$with_build_sysroot; if test x"$withval" != x ; then
7259      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7260    fi
7261 else
7262   SYSROOT_CFLAGS_FOR_TARGET=
7263 fi
7264
7265
7266
7267 if test "x$prefix" = xNONE; then
7268  test_prefix=/usr/local
7269 else
7270  test_prefix=$prefix
7271 fi
7272 if test "x$exec_prefix" = xNONE; then
7273  test_exec_prefix=$test_prefix
7274 else
7275  test_exec_prefix=$exec_prefix
7276 fi
7277
7278
7279 # Check whether --with-sysroot was given.
7280 if test "${with_sysroot+set}" = set; then :
7281   withval=$with_sysroot;
7282  case ${with_sysroot} in
7283  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7284  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7285  esac
7286
7287  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7288  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7289
7290  case ${TARGET_SYSTEM_ROOT} in
7291  "${test_prefix}"|"${test_prefix}/"*|\
7292  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7293  '${prefix}'|'${prefix}/'*|\
7294  '${exec_prefix}'|'${exec_prefix}/'*)
7295    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7296    TARGET_SYSTEM_ROOT_DEFINE="$t"
7297    ;;
7298  esac
7299
7300 else
7301
7302  TARGET_SYSTEM_ROOT=
7303  TARGET_SYSTEM_ROOT_DEFINE=
7304  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7305
7306 fi
7307
7308
7309
7310
7311
7312
7313 # Check whether --with-specs was given.
7314 if test "${with_specs+set}" = set; then :
7315   withval=$with_specs; CONFIGURE_SPECS=$withval
7316 else
7317   CONFIGURE_SPECS=
7318
7319 fi
7320
7321
7322
7323
7324
7325 # Check whether --with-pkgversion was given.
7326 if test "${with_pkgversion+set}" = set; then :
7327   withval=$with_pkgversion; case "$withval" in
7328       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7329       no)  PKGVERSION= ;;
7330       *)   PKGVERSION="($withval) " ;;
7331      esac
7332 else
7333   PKGVERSION="(GCC) "
7334
7335 fi
7336
7337
7338
7339
7340
7341 # Check whether --with-bugurl was given.
7342 if test "${with_bugurl+set}" = set; then :
7343   withval=$with_bugurl; case "$withval" in
7344       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7345       no)  BUGURL=
7346            ;;
7347       *)   BUGURL="$withval"
7348            ;;
7349      esac
7350 else
7351   BUGURL="http://gcc.gnu.org/bugs.html"
7352
7353 fi
7354
7355   case ${BUGURL} in
7356   "")
7357     REPORT_BUGS_TO=
7358     REPORT_BUGS_TEXI=
7359     ;;
7360   *)
7361     REPORT_BUGS_TO="<$BUGURL>"
7362     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7363     ;;
7364   esac;
7365
7366
7367
7368
7369 # Sanity check enable_languages in case someone does not run the toplevel
7370 # configure # script.
7371 # Check whether --enable-languages was given.
7372 if test "${enable_languages+set}" = set; then :
7373   enableval=$enable_languages; case ,${enable_languages}, in
7374        ,,|,yes,)
7375                 # go safe -- we cannot be much sure without the toplevel
7376                 # configure's
7377                 # analysis of which target libs are present and usable
7378                 enable_languages=c
7379                 ;;
7380          *,all,*)
7381                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7382                 ;;
7383         *,c,*)
7384                 ;;
7385         *)
7386                 enable_languages=c,${enable_languages}
7387                 ;;
7388 esac
7389 else
7390   enable_languages=c
7391 fi
7392
7393
7394
7395 # Check whether --with-multilib-list was given.
7396 if test "${with_multilib_list+set}" = set; then :
7397   withval=$with_multilib_list; :
7398 else
7399   with_multilib_list=default
7400 fi
7401
7402
7403 # -------------------------
7404 # Checks for other programs
7405 # -------------------------
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7408 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7409 set x ${MAKE-make}
7410 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7411 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7412   $as_echo_n "(cached) " >&6
7413 else
7414   cat >conftest.make <<\_ACEOF
7415 SHELL = /bin/sh
7416 all:
7417         @echo '@@@%%%=$(MAKE)=@@@%%%'
7418 _ACEOF
7419 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7420 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7421   *@@@%%%=?*=@@@%%%*)
7422     eval ac_cv_prog_make_${ac_make}_set=yes;;
7423   *)
7424     eval ac_cv_prog_make_${ac_make}_set=no;;
7425 esac
7426 rm -f conftest.make
7427 fi
7428 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7430 $as_echo "yes" >&6; }
7431   SET_MAKE=
7432 else
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7434 $as_echo "no" >&6; }
7435   SET_MAKE="MAKE=${MAKE-make}"
7436 fi
7437
7438
7439 # Find some useful tools
7440 for ac_prog in gawk mawk nawk awk
7441 do
7442   # Extract the first word of "$ac_prog", so it can be a program name with args.
7443 set dummy $ac_prog; ac_word=$2
7444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7445 $as_echo_n "checking for $ac_word... " >&6; }
7446 if test "${ac_cv_prog_AWK+set}" = set; then :
7447   $as_echo_n "(cached) " >&6
7448 else
7449   if test -n "$AWK"; then
7450   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7451 else
7452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7453 for as_dir in $PATH
7454 do
7455   IFS=$as_save_IFS
7456   test -z "$as_dir" && as_dir=.
7457     for ac_exec_ext in '' $ac_executable_extensions; do
7458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7459     ac_cv_prog_AWK="$ac_prog"
7460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7461     break 2
7462   fi
7463 done
7464   done
7465 IFS=$as_save_IFS
7466
7467 fi
7468 fi
7469 AWK=$ac_cv_prog_AWK
7470 if test -n "$AWK"; then
7471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7472 $as_echo "$AWK" >&6; }
7473 else
7474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7475 $as_echo "no" >&6; }
7476 fi
7477
7478
7479   test -n "$AWK" && break
7480 done
7481
7482 # We need awk to create options.c and options.h.
7483 # Bail out if it's missing.
7484 case ${AWK} in
7485   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7486 esac
7487
7488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7489 $as_echo_n "checking whether ln -s works... " >&6; }
7490 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7491   $as_echo_n "(cached) " >&6
7492 else
7493   rm -f conftestdata_t
7494 echo >conftestdata_f
7495 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7496 then
7497   gcc_cv_prog_LN_S="ln -s"
7498 else
7499   if ln conftestdata_f conftestdata_t 2>/dev/null
7500   then
7501     gcc_cv_prog_LN_S=ln
7502   else
7503     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7504     then
7505       gcc_cv_prog_LN_S="cp -p"
7506     else
7507       gcc_cv_prog_LN_S=cp
7508     fi
7509   fi
7510 fi
7511 rm -f conftestdata_f conftestdata_t
7512
7513 fi
7514 LN_S="$gcc_cv_prog_LN_S"
7515 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7517 $as_echo "yes" >&6; }
7518 else
7519   if test "$gcc_cv_prog_LN_S" = "ln"; then
7520     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7521 $as_echo "no, using ln" >&6; }
7522   else
7523     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7524 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7525   fi
7526 fi
7527
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7529 $as_echo_n "checking whether ln works... " >&6; }
7530 if test "${acx_cv_prog_LN+set}" = set; then :
7531   $as_echo_n "(cached) " >&6
7532 else
7533   rm -f conftestdata_t
7534 echo >conftestdata_f
7535 if ln conftestdata_f conftestdata_t 2>/dev/null
7536 then
7537   acx_cv_prog_LN=ln
7538 else
7539   acx_cv_prog_LN=no
7540 fi
7541 rm -f conftestdata_f conftestdata_t
7542
7543 fi
7544 if test $acx_cv_prog_LN = no; then
7545   LN="$LN_S"
7546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7547 $as_echo "no, using $LN" >&6; }
7548 else
7549   LN="$acx_cv_prog_LN"
7550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7551 $as_echo "yes" >&6; }
7552 fi
7553
7554 if test -n "$ac_tool_prefix"; then
7555   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7556 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7558 $as_echo_n "checking for $ac_word... " >&6; }
7559 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7560   $as_echo_n "(cached) " >&6
7561 else
7562   if test -n "$RANLIB"; then
7563   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7564 else
7565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7566 for as_dir in $PATH
7567 do
7568   IFS=$as_save_IFS
7569   test -z "$as_dir" && as_dir=.
7570     for ac_exec_ext in '' $ac_executable_extensions; do
7571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7572     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7574     break 2
7575   fi
7576 done
7577   done
7578 IFS=$as_save_IFS
7579
7580 fi
7581 fi
7582 RANLIB=$ac_cv_prog_RANLIB
7583 if test -n "$RANLIB"; then
7584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7585 $as_echo "$RANLIB" >&6; }
7586 else
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7588 $as_echo "no" >&6; }
7589 fi
7590
7591
7592 fi
7593 if test -z "$ac_cv_prog_RANLIB"; then
7594   ac_ct_RANLIB=$RANLIB
7595   # Extract the first word of "ranlib", so it can be a program name with args.
7596 set dummy ranlib; ac_word=$2
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7598 $as_echo_n "checking for $ac_word... " >&6; }
7599 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7600   $as_echo_n "(cached) " >&6
7601 else
7602   if test -n "$ac_ct_RANLIB"; then
7603   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7604 else
7605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7606 for as_dir in $PATH
7607 do
7608   IFS=$as_save_IFS
7609   test -z "$as_dir" && as_dir=.
7610     for ac_exec_ext in '' $ac_executable_extensions; do
7611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7612     ac_cv_prog_ac_ct_RANLIB="ranlib"
7613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7614     break 2
7615   fi
7616 done
7617   done
7618 IFS=$as_save_IFS
7619
7620 fi
7621 fi
7622 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7623 if test -n "$ac_ct_RANLIB"; then
7624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7625 $as_echo "$ac_ct_RANLIB" >&6; }
7626 else
7627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7628 $as_echo "no" >&6; }
7629 fi
7630
7631   if test "x$ac_ct_RANLIB" = x; then
7632     RANLIB=":"
7633   else
7634     case $cross_compiling:$ac_tool_warned in
7635 yes:)
7636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7637 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7638 ac_tool_warned=yes ;;
7639 esac
7640     RANLIB=$ac_ct_RANLIB
7641   fi
7642 else
7643   RANLIB="$ac_cv_prog_RANLIB"
7644 fi
7645
7646 ranlib_flags=""
7647
7648
7649 # Find a good install program.  We prefer a C program (faster),
7650 # so one script is as good as another.  But avoid the broken or
7651 # incompatible versions:
7652 # SysV /etc/install, /usr/sbin/install
7653 # SunOS /usr/etc/install
7654 # IRIX /sbin/install
7655 # AIX /bin/install
7656 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7657 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7658 # ./install, which can be erroneously created by make from ./install.sh.
7659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7660 $as_echo_n "checking for a BSD compatible install... " >&6; }
7661 if test -z "$INSTALL"; then
7662 if test "${ac_cv_path_install+set}" = set; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7666   for ac_dir in $PATH; do
7667     # Account for people who put trailing slashes in PATH elements.
7668     case "$ac_dir/" in
7669     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7670     *)
7671       # OSF1 and SCO ODT 3.0 have their own names for install.
7672       for ac_prog in ginstall scoinst install; do
7673         if test -f $ac_dir/$ac_prog; then
7674           if test $ac_prog = install &&
7675             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7676             # AIX install.  It has an incompatible calling convention.
7677             # OSF/1 installbsd also uses dspmsg, but is usable.
7678             :
7679           else
7680             ac_cv_path_install="$ac_dir/$ac_prog -c"
7681             break 2
7682           fi
7683         fi
7684       done
7685       ;;
7686     esac
7687   done
7688   IFS="$ac_save_IFS"
7689
7690 fi
7691   if test "${ac_cv_path_install+set}" = set; then
7692     INSTALL="$ac_cv_path_install"
7693   else
7694     # As a last resort, use the slow shell script.  We don't cache a
7695     # path for INSTALL within a source directory, because that will
7696     # break other packages using the cache if that directory is
7697     # removed, or if the path is relative.
7698     INSTALL="$ac_install_sh"
7699   fi
7700 fi
7701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7702 $as_echo "$INSTALL" >&6; }
7703
7704 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7705 # It thinks the first close brace ends the variable substitution.
7706 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7707
7708 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7709
7710
7711 # See if cmp has --ignore-initial.
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7713 $as_echo_n "checking for cmp's capabilities... " >&6; }
7714 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7715   $as_echo_n "(cached) " >&6
7716 else
7717    echo abfoo >t1
7718   echo cdfoo >t2
7719   gcc_cv_prog_cmp_skip=slowcompare
7720   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7721     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7722       :
7723     else
7724       gcc_cv_prog_cmp_skip=gnucompare
7725     fi
7726   fi
7727   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7728     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7729       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7730         :
7731       else
7732         gcc_cv_prog_cmp_skip=fastcompare
7733       fi
7734     fi
7735   fi
7736   rm t1 t2
7737
7738 fi
7739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7740 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7741 make_compare_target=$gcc_cv_prog_cmp_skip
7742
7743
7744
7745 # See if we have the mktemp command.
7746 # Extract the first word of "mktemp", so it can be a program name with args.
7747 set dummy mktemp; ac_word=$2
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7749 $as_echo_n "checking for $ac_word... " >&6; }
7750 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7751   $as_echo_n "(cached) " >&6
7752 else
7753   if test -n "$have_mktemp_command"; then
7754   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7755 else
7756 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7757 for as_dir in $PATH
7758 do
7759   IFS=$as_save_IFS
7760   test -z "$as_dir" && as_dir=.
7761     for ac_exec_ext in '' $ac_executable_extensions; do
7762   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7763     ac_cv_prog_have_mktemp_command="yes"
7764     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7765     break 2
7766   fi
7767 done
7768   done
7769 IFS=$as_save_IFS
7770
7771   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7772 fi
7773 fi
7774 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7775 if test -n "$have_mktemp_command"; then
7776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7777 $as_echo "$have_mktemp_command" >&6; }
7778 else
7779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7780 $as_echo "no" >&6; }
7781 fi
7782
7783
7784
7785 # See if makeinfo has been installed and is modern enough
7786 # that we can use it.
7787
7788   # Extract the first word of "makeinfo", so it can be a program name with args.
7789 set dummy makeinfo; ac_word=$2
7790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7791 $as_echo_n "checking for $ac_word... " >&6; }
7792 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7793   $as_echo_n "(cached) " >&6
7794 else
7795   if test -n "$MAKEINFO"; then
7796   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7797 else
7798 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7799 for as_dir in $PATH
7800 do
7801   IFS=$as_save_IFS
7802   test -z "$as_dir" && as_dir=.
7803     for ac_exec_ext in '' $ac_executable_extensions; do
7804   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7805     ac_cv_prog_MAKEINFO="makeinfo"
7806     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7807     break 2
7808   fi
7809 done
7810   done
7811 IFS=$as_save_IFS
7812
7813 fi
7814 fi
7815 MAKEINFO=$ac_cv_prog_MAKEINFO
7816 if test -n "$MAKEINFO"; then
7817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7818 $as_echo "$MAKEINFO" >&6; }
7819 else
7820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7821 $as_echo "no" >&6; }
7822 fi
7823
7824
7825   if test -n "$MAKEINFO"; then
7826     # Found it, now check the version.
7827     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7828 $as_echo_n "checking for modern makeinfo... " >&6; }
7829 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7830   $as_echo_n "(cached) " >&6
7831 else
7832   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7833                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7834
7835                     case $ac_prog_version in
7836                       '')  gcc_cv_prog_makeinfo_modern=no;;
7837                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7838                       *)   gcc_cv_prog_makeinfo_modern=no;;
7839                     esac
7840
7841 fi
7842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7843 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7844   else
7845     gcc_cv_prog_makeinfo_modern=no
7846   fi
7847   if test $gcc_cv_prog_makeinfo_modern = no; then
7848     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7849   fi
7850
7851 if test $gcc_cv_prog_makeinfo_modern = no; then
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7853 *** Makeinfo is missing or too old.
7854 *** Info documentation will not be built." >&5
7855 $as_echo "$as_me: WARNING:
7856 *** Makeinfo is missing or too old.
7857 *** Info documentation will not be built." >&2;}
7858   BUILD_INFO=
7859 else
7860   BUILD_INFO=info
7861 fi
7862
7863
7864 # Is pod2man recent enough to regenerate manpages?
7865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7866 $as_echo_n "checking for recent Pod::Man... " >&6; }
7867 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7869 $as_echo "yes" >&6; }
7870   GENERATED_MANPAGES=generated-manpages
7871 else
7872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7873 $as_echo "no" >&6; }
7874   GENERATED_MANPAGES=
7875 fi
7876
7877
7878 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7879
7880 # How about lex?
7881 for ac_prog in flex
7882 do
7883   # Extract the first word of "$ac_prog", so it can be a program name with args.
7884 set dummy $ac_prog; ac_word=$2
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7886 $as_echo_n "checking for $ac_word... " >&6; }
7887 if test "${ac_cv_prog_FLEX+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   if test -n "$FLEX"; then
7891   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7892 else
7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7894 for as_dir in $PATH
7895 do
7896   IFS=$as_save_IFS
7897   test -z "$as_dir" && as_dir=.
7898     for ac_exec_ext in '' $ac_executable_extensions; do
7899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7900     ac_cv_prog_FLEX="$ac_prog"
7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7902     break 2
7903   fi
7904 done
7905   done
7906 IFS=$as_save_IFS
7907
7908 fi
7909 fi
7910 FLEX=$ac_cv_prog_FLEX
7911 if test -n "$FLEX"; then
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7913 $as_echo "$FLEX" >&6; }
7914 else
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7916 $as_echo "no" >&6; }
7917 fi
7918
7919
7920   test -n "$FLEX" && break
7921 done
7922 test -n "$FLEX" || FLEX="$MISSING flex"
7923
7924
7925 # Bison?
7926 for ac_prog in bison
7927 do
7928   # Extract the first word of "$ac_prog", so it can be a program name with args.
7929 set dummy $ac_prog; ac_word=$2
7930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7931 $as_echo_n "checking for $ac_word... " >&6; }
7932 if test "${ac_cv_prog_BISON+set}" = set; then :
7933   $as_echo_n "(cached) " >&6
7934 else
7935   if test -n "$BISON"; then
7936   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7937 else
7938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7939 for as_dir in $PATH
7940 do
7941   IFS=$as_save_IFS
7942   test -z "$as_dir" && as_dir=.
7943     for ac_exec_ext in '' $ac_executable_extensions; do
7944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7945     ac_cv_prog_BISON="$ac_prog"
7946     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7947     break 2
7948   fi
7949 done
7950   done
7951 IFS=$as_save_IFS
7952
7953 fi
7954 fi
7955 BISON=$ac_cv_prog_BISON
7956 if test -n "$BISON"; then
7957   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7958 $as_echo "$BISON" >&6; }
7959 else
7960   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7961 $as_echo "no" >&6; }
7962 fi
7963
7964
7965   test -n "$BISON" && break
7966 done
7967 test -n "$BISON" || BISON="$MISSING bison"
7968
7969
7970 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7971 # check for build == host before using them.
7972
7973 # NM
7974 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7975   && test -d ../binutils ; then
7976   NM='${objdir}/../binutils/nm-new'
7977 else
7978   # Extract the first word of "nm", so it can be a program name with args.
7979 set dummy nm; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_NM+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$NM"; then
7986   ac_cv_prog_NM="$NM" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_NM="nm"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8004 fi
8005 fi
8006 NM=$ac_cv_prog_NM
8007 if test -n "$NM"; then
8008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8009 $as_echo "$NM" >&6; }
8010 else
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8012 $as_echo "no" >&6; }
8013 fi
8014
8015
8016 fi
8017
8018 # AR
8019 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8020   && test -d ../binutils ; then
8021   AR='${objdir}/../binutils/ar'
8022 else
8023   # Extract the first word of "ar", so it can be a program name with args.
8024 set dummy ar; ac_word=$2
8025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8026 $as_echo_n "checking for $ac_word... " >&6; }
8027 if test "${ac_cv_prog_AR+set}" = set; then :
8028   $as_echo_n "(cached) " >&6
8029 else
8030   if test -n "$AR"; then
8031   ac_cv_prog_AR="$AR" # Let the user override the test.
8032 else
8033 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8034 for as_dir in $PATH
8035 do
8036   IFS=$as_save_IFS
8037   test -z "$as_dir" && as_dir=.
8038     for ac_exec_ext in '' $ac_executable_extensions; do
8039   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8040     ac_cv_prog_AR="ar"
8041     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8042     break 2
8043   fi
8044 done
8045   done
8046 IFS=$as_save_IFS
8047
8048   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8049 fi
8050 fi
8051 AR=$ac_cv_prog_AR
8052 if test -n "$AR"; then
8053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8054 $as_echo "$AR" >&6; }
8055 else
8056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8057 $as_echo "no" >&6; }
8058 fi
8059
8060
8061 fi
8062
8063
8064 # --------------------
8065 # Checks for C headers
8066 # --------------------
8067
8068 # Need to reject headers which give warnings, so that the -Werror bootstrap
8069 # works later. *sigh*  This needs to come before all header checks.
8070
8071 ac_c_preproc_warn_flag=yes
8072
8073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8074 $as_echo_n "checking for ANSI C header files... " >&6; }
8075 if test "${ac_cv_header_stdc+set}" = set; then :
8076   $as_echo_n "(cached) " >&6
8077 else
8078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8079 /* end confdefs.h.  */
8080 #include <stdlib.h>
8081 #include <stdarg.h>
8082 #include <string.h>
8083 #include <float.h>
8084
8085 int
8086 main ()
8087 {
8088
8089   ;
8090   return 0;
8091 }
8092 _ACEOF
8093 if ac_fn_c_try_compile "$LINENO"; then :
8094   ac_cv_header_stdc=yes
8095 else
8096   ac_cv_header_stdc=no
8097 fi
8098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8099
8100 if test $ac_cv_header_stdc = yes; then
8101   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8102   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8103 /* end confdefs.h.  */
8104 #include <string.h>
8105
8106 _ACEOF
8107 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8108   $EGREP "memchr" >/dev/null 2>&1; then :
8109
8110 else
8111   ac_cv_header_stdc=no
8112 fi
8113 rm -f conftest*
8114
8115 fi
8116
8117 if test $ac_cv_header_stdc = yes; then
8118   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8120 /* end confdefs.h.  */
8121 #include <stdlib.h>
8122
8123 _ACEOF
8124 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8125   $EGREP "free" >/dev/null 2>&1; then :
8126
8127 else
8128   ac_cv_header_stdc=no
8129 fi
8130 rm -f conftest*
8131
8132 fi
8133
8134 if test $ac_cv_header_stdc = yes; then
8135   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8136   if test "$cross_compiling" = yes; then :
8137   :
8138 else
8139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8140 /* end confdefs.h.  */
8141 #include <ctype.h>
8142 #include <stdlib.h>
8143 #if ((' ' & 0x0FF) == 0x020)
8144 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8145 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8146 #else
8147 # define ISLOWER(c) \
8148                    (('a' <= (c) && (c) <= 'i') \
8149                      || ('j' <= (c) && (c) <= 'r') \
8150                      || ('s' <= (c) && (c) <= 'z'))
8151 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8152 #endif
8153
8154 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8155 int
8156 main ()
8157 {
8158   int i;
8159   for (i = 0; i < 256; i++)
8160     if (XOR (islower (i), ISLOWER (i))
8161         || toupper (i) != TOUPPER (i))
8162       return 2;
8163   return 0;
8164 }
8165 _ACEOF
8166 if ac_fn_c_try_run "$LINENO"; then :
8167
8168 else
8169   ac_cv_header_stdc=no
8170 fi
8171 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8172   conftest.$ac_objext conftest.beam conftest.$ac_ext
8173 fi
8174
8175 fi
8176 fi
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8178 $as_echo "$ac_cv_header_stdc" >&6; }
8179 if test $ac_cv_header_stdc = yes; then
8180
8181 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8182
8183 fi
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8186 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8187 if test "${ac_cv_header_time+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <sys/types.h>
8193 #include <sys/time.h>
8194 #include <time.h>
8195
8196 int
8197 main ()
8198 {
8199 if ((struct tm *) 0)
8200 return 0;
8201   ;
8202   return 0;
8203 }
8204 _ACEOF
8205 if ac_fn_c_try_compile "$LINENO"; then :
8206   ac_cv_header_time=yes
8207 else
8208   ac_cv_header_time=no
8209 fi
8210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8211 fi
8212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8213 $as_echo "$ac_cv_header_time" >&6; }
8214 if test $ac_cv_header_time = yes; then
8215
8216 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8217
8218 fi
8219
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8221 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8222 if test "${gcc_cv_header_string+set}" = set; then :
8223   $as_echo_n "(cached) " >&6
8224 else
8225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8226 /* end confdefs.h.  */
8227 #include <string.h>
8228 #include <strings.h>
8229 int
8230 main ()
8231 {
8232
8233   ;
8234   return 0;
8235 }
8236 _ACEOF
8237 if ac_fn_c_try_compile "$LINENO"; then :
8238   gcc_cv_header_string=yes
8239 else
8240   gcc_cv_header_string=no
8241 fi
8242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8243 fi
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8245 $as_echo "$gcc_cv_header_string" >&6; }
8246 if test $gcc_cv_header_string = yes; then
8247
8248 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8249
8250 fi
8251
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8253 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8254 if test "${ac_cv_header_sys_wait_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 <sys/wait.h>
8261 #ifndef WEXITSTATUS
8262 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8263 #endif
8264 #ifndef WIFEXITED
8265 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8266 #endif
8267
8268 int
8269 main ()
8270 {
8271   int s;
8272   wait (&s);
8273   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8274   ;
8275   return 0;
8276 }
8277 _ACEOF
8278 if ac_fn_c_try_compile "$LINENO"; then :
8279   ac_cv_header_sys_wait_h=yes
8280 else
8281   ac_cv_header_sys_wait_h=no
8282 fi
8283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8284 fi
8285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8286 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8287 if test $ac_cv_header_sys_wait_h = yes; then
8288
8289 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8290
8291 fi
8292
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8294 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8295 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8296   $as_echo_n "(cached) " >&6
8297 else
8298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8299 /* end confdefs.h.  */
8300 #include <sys/types.h>
8301 #include <termios.h>
8302 #ifdef TIOCGWINSZ
8303   yes
8304 #endif
8305
8306 _ACEOF
8307 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8308   $EGREP "yes" >/dev/null 2>&1; then :
8309   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8310 else
8311   ac_cv_sys_tiocgwinsz_in_termios_h=no
8312 fi
8313 rm -f conftest*
8314
8315 fi
8316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8317 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8318
8319 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8321 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8322 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8323   $as_echo_n "(cached) " >&6
8324 else
8325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8326 /* end confdefs.h.  */
8327 #include <sys/types.h>
8328 #include <sys/ioctl.h>
8329 #ifdef TIOCGWINSZ
8330   yes
8331 #endif
8332
8333 _ACEOF
8334 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8335   $EGREP "yes" >/dev/null 2>&1; then :
8336   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8337 else
8338   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8339 fi
8340 rm -f conftest*
8341
8342 fi
8343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8344 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8345
8346   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8347
8348 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8349
8350   fi
8351 fi
8352
8353 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8354                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8355                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8356                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8357 do :
8358   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8359 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8360 eval as_val=\$$as_ac_Header
8361    if test "x$as_val" = x""yes; then :
8362   cat >>confdefs.h <<_ACEOF
8363 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8364 _ACEOF
8365
8366 fi
8367 done
8368
8369
8370 # Check for thread headers.
8371 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8372 if test "x$ac_cv_header_thread_h" = x""yes; then :
8373   have_thread_h=yes
8374 else
8375   have_thread_h=
8376 fi
8377
8378 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8379 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8380   have_pthread_h=yes
8381 else
8382   have_pthread_h=
8383 fi
8384
8385
8386 # These tests can't be done till we know if we have limits.h.
8387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8388 $as_echo_n "checking for CHAR_BIT... " >&6; }
8389 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8390   $as_echo_n "(cached) " >&6
8391 else
8392   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8393 /* end confdefs.h.  */
8394 #ifdef HAVE_LIMITS_H
8395 #include <limits.h>
8396 #endif
8397 #ifdef CHAR_BIT
8398 found
8399 #endif
8400 _ACEOF
8401 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8402   $EGREP "found" >/dev/null 2>&1; then :
8403   gcc_cv_decl_char_bit=yes
8404 else
8405   gcc_cv_decl_char_bit=no
8406 fi
8407 rm -f conftest*
8408
8409
8410 fi
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8412 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8413 if test $gcc_cv_decl_char_bit = no; then
8414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8415 $as_echo_n "checking number of bits in a byte... " >&6; }
8416 if test "${gcc_cv_c_nbby+set}" = set; then :
8417   $as_echo_n "(cached) " >&6
8418 else
8419   i=8
8420  gcc_cv_c_nbby=
8421  while test $i -lt 65; do
8422    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8423 /* end confdefs.h.  */
8424
8425 int
8426 main ()
8427 {
8428 switch(0) {
8429   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8430   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8431   ; }
8432   ;
8433   return 0;
8434 }
8435 _ACEOF
8436 if ac_fn_c_try_compile "$LINENO"; then :
8437   gcc_cv_c_nbby=$i; break
8438 fi
8439 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8440    i=`expr $i + 1`
8441  done
8442  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8443
8444 fi
8445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8446 $as_echo "$gcc_cv_c_nbby" >&6; }
8447 if test $gcc_cv_c_nbby = failed; then
8448   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8449 else
8450
8451 cat >>confdefs.h <<_ACEOF
8452 #define CHAR_BIT $gcc_cv_c_nbby
8453 _ACEOF
8454
8455 fi
8456 fi
8457  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8458 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8459 if test "${ac_cv_c_bigendian+set}" = set; then :
8460   $as_echo_n "(cached) " >&6
8461 else
8462   ac_cv_c_bigendian=unknown
8463     # See if we're dealing with a universal compiler.
8464     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8465 /* end confdefs.h.  */
8466 #ifndef __APPLE_CC__
8467                not a universal capable compiler
8468              #endif
8469              typedef int dummy;
8470
8471 _ACEOF
8472 if ac_fn_c_try_compile "$LINENO"; then :
8473
8474         # Check for potential -arch flags.  It is not universal unless
8475         # there are at least two -arch flags with different values.
8476         ac_arch=
8477         ac_prev=
8478         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8479          if test -n "$ac_prev"; then
8480            case $ac_word in
8481              i?86 | x86_64 | ppc | ppc64)
8482                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8483                  ac_arch=$ac_word
8484                else
8485                  ac_cv_c_bigendian=universal
8486                  break
8487                fi
8488                ;;
8489            esac
8490            ac_prev=
8491          elif test "x$ac_word" = "x-arch"; then
8492            ac_prev=arch
8493          fi
8494        done
8495 fi
8496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8497     if test $ac_cv_c_bigendian = unknown; then
8498       # See if sys/param.h defines the BYTE_ORDER macro.
8499       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <sys/types.h>
8502              #include <sys/param.h>
8503
8504 int
8505 main ()
8506 {
8507 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8508                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8509                      && LITTLE_ENDIAN)
8510               bogus endian macros
8511              #endif
8512
8513   ;
8514   return 0;
8515 }
8516 _ACEOF
8517 if ac_fn_c_try_compile "$LINENO"; then :
8518   # It does; now see whether it defined to BIG_ENDIAN or not.
8519          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521 #include <sys/types.h>
8522                 #include <sys/param.h>
8523
8524 int
8525 main ()
8526 {
8527 #if BYTE_ORDER != BIG_ENDIAN
8528                  not big endian
8529                 #endif
8530
8531   ;
8532   return 0;
8533 }
8534 _ACEOF
8535 if ac_fn_c_try_compile "$LINENO"; then :
8536   ac_cv_c_bigendian=yes
8537 else
8538   ac_cv_c_bigendian=no
8539 fi
8540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8541 fi
8542 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8543     fi
8544     if test $ac_cv_c_bigendian = unknown; then
8545       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8546       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8547 /* end confdefs.h.  */
8548 #include <limits.h>
8549
8550 int
8551 main ()
8552 {
8553 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8554               bogus endian macros
8555              #endif
8556
8557   ;
8558   return 0;
8559 }
8560 _ACEOF
8561 if ac_fn_c_try_compile "$LINENO"; then :
8562   # It does; now see whether it defined to _BIG_ENDIAN or not.
8563          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564 /* end confdefs.h.  */
8565 #include <limits.h>
8566
8567 int
8568 main ()
8569 {
8570 #ifndef _BIG_ENDIAN
8571                  not big endian
8572                 #endif
8573
8574   ;
8575   return 0;
8576 }
8577 _ACEOF
8578 if ac_fn_c_try_compile "$LINENO"; then :
8579   ac_cv_c_bigendian=yes
8580 else
8581   ac_cv_c_bigendian=no
8582 fi
8583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8584 fi
8585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8586     fi
8587     if test $ac_cv_c_bigendian = unknown; then
8588       # Compile a test program.
8589       if test "$cross_compiling" = yes; then :
8590   # Try to guess by grepping values from an object file.
8591          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8592 /* end confdefs.h.  */
8593 short int ascii_mm[] =
8594                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8595                 short int ascii_ii[] =
8596                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8597                 int use_ascii (int i) {
8598                   return ascii_mm[i] + ascii_ii[i];
8599                 }
8600                 short int ebcdic_ii[] =
8601                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8602                 short int ebcdic_mm[] =
8603                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8604                 int use_ebcdic (int i) {
8605                   return ebcdic_mm[i] + ebcdic_ii[i];
8606                 }
8607                 extern int foo;
8608
8609 int
8610 main ()
8611 {
8612 return use_ascii (foo) == use_ebcdic (foo);
8613   ;
8614   return 0;
8615 }
8616 _ACEOF
8617 if ac_fn_c_try_compile "$LINENO"; then :
8618   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8619               ac_cv_c_bigendian=yes
8620             fi
8621             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8622               if test "$ac_cv_c_bigendian" = unknown; then
8623                 ac_cv_c_bigendian=no
8624               else
8625                 # finding both strings is unlikely to happen, but who knows?
8626                 ac_cv_c_bigendian=unknown
8627               fi
8628             fi
8629 fi
8630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8631 else
8632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8633 /* end confdefs.h.  */
8634 $ac_includes_default
8635 int
8636 main ()
8637 {
8638
8639              /* Are we little or big endian?  From Harbison&Steele.  */
8640              union
8641              {
8642                long int l;
8643                char c[sizeof (long int)];
8644              } u;
8645              u.l = 1;
8646              return u.c[sizeof (long int) - 1] == 1;
8647
8648   ;
8649   return 0;
8650 }
8651 _ACEOF
8652 if ac_fn_c_try_run "$LINENO"; then :
8653   ac_cv_c_bigendian=no
8654 else
8655   ac_cv_c_bigendian=yes
8656 fi
8657 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8658   conftest.$ac_objext conftest.beam conftest.$ac_ext
8659 fi
8660
8661     fi
8662 fi
8663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8664 $as_echo "$ac_cv_c_bigendian" >&6; }
8665  case $ac_cv_c_bigendian in #(
8666    yes)
8667      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8668 ;; #(
8669    no)
8670       ;; #(
8671    universal)
8672
8673 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8674
8675      ;; #(
8676    *)
8677      as_fn_error "unknown endianness
8678  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8679  esac
8680
8681
8682 # ----------------------
8683 # Checks for C++ headers
8684 # ----------------------
8685
8686 ac_ext=cpp
8687 ac_cpp='$CXXCPP $CPPFLAGS'
8688 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8689 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8690 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8692 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8693 if test -z "$CXXCPP"; then
8694   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8695   $as_echo_n "(cached) " >&6
8696 else
8697       # Double quotes because CXXCPP needs to be expanded
8698     for CXXCPP in "$CXX -E" "/lib/cpp"
8699     do
8700       ac_preproc_ok=false
8701 for ac_cxx_preproc_warn_flag in '' yes
8702 do
8703   # Use a header file that comes with gcc, so configuring glibc
8704   # with a fresh cross-compiler works.
8705   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8706   # <limits.h> exists even on freestanding compilers.
8707   # On the NeXT, cc -E runs the code through the compiler's parser,
8708   # not just through cpp. "Syntax error" is here to catch this case.
8709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8710 /* end confdefs.h.  */
8711 #ifdef __STDC__
8712 # include <limits.h>
8713 #else
8714 # include <assert.h>
8715 #endif
8716                      Syntax error
8717 _ACEOF
8718 if ac_fn_cxx_try_cpp "$LINENO"; then :
8719
8720 else
8721   # Broken: fails on valid input.
8722 continue
8723 fi
8724 rm -f conftest.err conftest.$ac_ext
8725
8726   # OK, works on sane cases.  Now check whether nonexistent headers
8727   # can be detected and how.
8728   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8729 /* end confdefs.h.  */
8730 #include <ac_nonexistent.h>
8731 _ACEOF
8732 if ac_fn_cxx_try_cpp "$LINENO"; then :
8733   # Broken: success on invalid input.
8734 continue
8735 else
8736   # Passes both tests.
8737 ac_preproc_ok=:
8738 break
8739 fi
8740 rm -f conftest.err conftest.$ac_ext
8741
8742 done
8743 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8744 rm -f conftest.err conftest.$ac_ext
8745 if $ac_preproc_ok; then :
8746   break
8747 fi
8748
8749     done
8750     ac_cv_prog_CXXCPP=$CXXCPP
8751
8752 fi
8753   CXXCPP=$ac_cv_prog_CXXCPP
8754 else
8755   ac_cv_prog_CXXCPP=$CXXCPP
8756 fi
8757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8758 $as_echo "$CXXCPP" >&6; }
8759 ac_preproc_ok=false
8760 for ac_cxx_preproc_warn_flag in '' yes
8761 do
8762   # Use a header file that comes with gcc, so configuring glibc
8763   # with a fresh cross-compiler works.
8764   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8765   # <limits.h> exists even on freestanding compilers.
8766   # On the NeXT, cc -E runs the code through the compiler's parser,
8767   # not just through cpp. "Syntax error" is here to catch this case.
8768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8769 /* end confdefs.h.  */
8770 #ifdef __STDC__
8771 # include <limits.h>
8772 #else
8773 # include <assert.h>
8774 #endif
8775                      Syntax error
8776 _ACEOF
8777 if ac_fn_cxx_try_cpp "$LINENO"; then :
8778
8779 else
8780   # Broken: fails on valid input.
8781 continue
8782 fi
8783 rm -f conftest.err conftest.$ac_ext
8784
8785   # OK, works on sane cases.  Now check whether nonexistent headers
8786   # can be detected and how.
8787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789 #include <ac_nonexistent.h>
8790 _ACEOF
8791 if ac_fn_cxx_try_cpp "$LINENO"; then :
8792   # Broken: success on invalid input.
8793 continue
8794 else
8795   # Passes both tests.
8796 ac_preproc_ok=:
8797 break
8798 fi
8799 rm -f conftest.err conftest.$ac_ext
8800
8801 done
8802 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8803 rm -f conftest.err conftest.$ac_ext
8804 if $ac_preproc_ok; then :
8805
8806 else
8807   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8809 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8810 See \`config.log' for more details." >&5
8811 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8812 See \`config.log' for more details." >&2;}; }
8813 fi
8814
8815 ac_ext=c
8816 ac_cpp='$CPP $CPPFLAGS'
8817 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8818 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8819 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8820
8821
8822 ac_ext=cpp
8823 ac_cpp='$CXXCPP $CPPFLAGS'
8824 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8825 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8826 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8827
8828
8829
8830 for ac_header in unordered_map
8831 do :
8832   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8833 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8834   cat >>confdefs.h <<_ACEOF
8835 #define HAVE_UNORDERED_MAP 1
8836 _ACEOF
8837
8838 fi
8839 done
8840
8841 for ac_header in tr1/unordered_map
8842 do :
8843   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8844 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8845   cat >>confdefs.h <<_ACEOF
8846 #define HAVE_TR1_UNORDERED_MAP 1
8847 _ACEOF
8848
8849 fi
8850 done
8851
8852 for ac_header in ext/hash_map
8853 do :
8854   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8855 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8856   cat >>confdefs.h <<_ACEOF
8857 #define HAVE_EXT_HASH_MAP 1
8858 _ACEOF
8859
8860 fi
8861 done
8862
8863
8864 ac_ext=c
8865 ac_cpp='$CPP $CPPFLAGS'
8866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8869
8870
8871 # --------
8872 # Dependency checking.
8873 # --------
8874
8875 ac_ext=cpp
8876 ac_cpp='$CXXCPP $CPPFLAGS'
8877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8880
8881 rm -rf .tst 2>/dev/null
8882 mkdir .tst 2>/dev/null
8883 if test -d .tst; then
8884   am__leading_dot=.
8885 else
8886   am__leading_dot=_
8887 fi
8888 rmdir .tst 2>/dev/null
8889
8890 DEPDIR="${am__leading_dot}deps"
8891
8892 ac_config_commands="$ac_config_commands depdir"
8893
8894
8895 ac_config_commands="$ac_config_commands gccdepdir"
8896
8897
8898 depcc="$CXX"  am_compiler_list=
8899
8900 am_depcomp=$ac_aux_dir/depcomp
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8902 $as_echo_n "checking dependency style of $depcc... " >&6; }
8903 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   if test -f "$am_depcomp"; then
8907   # We make a subdir and do the tests there.  Otherwise we can end up
8908   # making bogus files that we don't know about and never remove.  For
8909   # instance it was reported that on HP-UX the gcc test will end up
8910   # making a dummy file named `D' -- because `-MD' means `put the output
8911   # in D'.
8912   mkdir conftest.dir
8913   # Copy depcomp to subdir because otherwise we won't find it if we're
8914   # using a relative directory.
8915   cp "$am_depcomp" conftest.dir
8916   cd conftest.dir
8917   # We will build objects and dependencies in a subdirectory because
8918   # it helps to detect inapplicable dependency modes.  For instance
8919   # both Tru64's cc and ICC support -MD to output dependencies as a
8920   # side effect of compilation, but ICC will put the dependencies in
8921   # the current directory while Tru64 will put them in the object
8922   # directory.
8923   mkdir sub
8924
8925   am_cv_CXX_dependencies_compiler_type=none
8926   if test "$am_compiler_list" = ""; then
8927      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8928   fi
8929   for depmode in $am_compiler_list; do
8930     if test $depmode = none; then break; fi
8931
8932     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8933     # Setup a source with many dependencies, because some compilers
8934     # like to wrap large dependency lists on column 80 (with \), and
8935     # we should not choose a depcomp mode which is confused by this.
8936     #
8937     # We need to recreate these files for each test, as the compiler may
8938     # overwrite some of them when testing with obscure command lines.
8939     # This happens at least with the AIX C compiler.
8940     : > sub/conftest.c
8941     for i in 1 2 3 4 5 6; do
8942       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8943       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8944       # Solaris 8's {/usr,}/bin/sh.
8945       touch sub/conftst$i.h
8946     done
8947     echo "include sub/conftest.Po" > confmf
8948
8949     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8950     # mode.  It turns out that the SunPro C++ compiler does not properly
8951     # handle `-M -o', and we need to detect this.
8952     depcmd="depmode=$depmode \
8953        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8954        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8955        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8956     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8957     if env $depcmd > conftest.err 2>&1 &&
8958        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8959        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8960        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8961       # icc doesn't choke on unknown options, it will just issue warnings
8962       # or remarks (even with -Werror).  So we grep stderr for any message
8963       # that says an option was ignored or not supported.
8964       # When given -MP, icc 7.0 and 7.1 complain thusly:
8965       #   icc: Command line warning: ignoring option '-M'; no argument required
8966       # The diagnosis changed in icc 8.0:
8967       #   icc: Command line remark: option '-MP' not supported
8968       if (grep 'ignoring option' conftest.err ||
8969           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8970         am_cv_CXX_dependencies_compiler_type=$depmode
8971         $as_echo "$as_me:$LINENO: success" >&5
8972         break
8973       fi
8974     fi
8975     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8976     sed -e 's/^/| /' < conftest.err >&5
8977   done
8978
8979   cd ..
8980   rm -rf conftest.dir
8981 else
8982   am_cv_CXX_dependencies_compiler_type=none
8983 fi
8984
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8987 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8988 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8989 then as_fn_error "no usable dependency style found" "$LINENO" 5
8990 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8991
8992 fi
8993
8994 ac_ext=c
8995 ac_cpp='$CPP $CPPFLAGS'
8996 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8997 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8998 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8999
9000
9001 # --------
9002 # UNSORTED
9003 # --------
9004
9005
9006 # These libraries may be used by collect2.
9007 # We may need a special search path to get them linked.
9008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9009 $as_echo_n "checking for collect2 libraries... " >&6; }
9010 if test "${gcc_cv_collect2_libs+set}" = set; then :
9011   $as_echo_n "(cached) " >&6
9012 else
9013   save_LIBS="$LIBS"
9014 for libs in '' -lld -lmld \
9015                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9016                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9017 do
9018         LIBS="$libs"
9019         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9020 /* end confdefs.h.  */
9021
9022 /* Override any GCC internal prototype to avoid an error.
9023    Use char because int might match the return type of a GCC
9024    builtin and then its argument prototype would still apply.  */
9025 #ifdef __cplusplus
9026 extern "C"
9027 #endif
9028 char ldopen ();
9029 int
9030 main ()
9031 {
9032 return ldopen ();
9033   ;
9034   return 0;
9035 }
9036 _ACEOF
9037 if ac_fn_c_try_link "$LINENO"; then :
9038   gcc_cv_collect2_libs="$libs"; break
9039 fi
9040 rm -f core conftest.err conftest.$ac_objext \
9041     conftest$ac_exeext conftest.$ac_ext
9042 done
9043 LIBS="$save_LIBS"
9044 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9045 fi
9046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9047 $as_echo "$gcc_cv_collect2_libs" >&6; }
9048 case $gcc_cv_collect2_libs in
9049         "none required")        ;;
9050         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9051 esac
9052
9053
9054 # When building Ada code on Alpha, we need exc_resume which is usually in
9055 # -lexc.  So test for it.
9056 save_LIBS="$LIBS"
9057 LIBS=
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9059 $as_echo_n "checking for library containing exc_resume... " >&6; }
9060 if test "${ac_cv_search_exc_resume+set}" = set; then :
9061   $as_echo_n "(cached) " >&6
9062 else
9063   ac_func_search_save_LIBS=$LIBS
9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9065 /* end confdefs.h.  */
9066
9067 /* Override any GCC internal prototype to avoid an error.
9068    Use char because int might match the return type of a GCC
9069    builtin and then its argument prototype would still apply.  */
9070 #ifdef __cplusplus
9071 extern "C"
9072 #endif
9073 char exc_resume ();
9074 int
9075 main ()
9076 {
9077 return exc_resume ();
9078   ;
9079   return 0;
9080 }
9081 _ACEOF
9082 for ac_lib in '' exc; do
9083   if test -z "$ac_lib"; then
9084     ac_res="none required"
9085   else
9086     ac_res=-l$ac_lib
9087     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9088   fi
9089   if ac_fn_c_try_link "$LINENO"; then :
9090   ac_cv_search_exc_resume=$ac_res
9091 fi
9092 rm -f core conftest.err conftest.$ac_objext \
9093     conftest$ac_exeext
9094   if test "${ac_cv_search_exc_resume+set}" = set; then :
9095   break
9096 fi
9097 done
9098 if test "${ac_cv_search_exc_resume+set}" = set; then :
9099
9100 else
9101   ac_cv_search_exc_resume=no
9102 fi
9103 rm conftest.$ac_ext
9104 LIBS=$ac_func_search_save_LIBS
9105 fi
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9107 $as_echo "$ac_cv_search_exc_resume" >&6; }
9108 ac_res=$ac_cv_search_exc_resume
9109 if test "$ac_res" != no; then :
9110   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9111
9112 fi
9113
9114 GNAT_LIBEXC="$LIBS"
9115 LIBS="$save_LIBS"
9116
9117
9118 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9119 save_LIBS="$LIBS"
9120 LIBS=
9121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9122 $as_echo_n "checking for library containing kstat_open... " >&6; }
9123 if test "${ac_cv_search_kstat_open+set}" = set; then :
9124   $as_echo_n "(cached) " >&6
9125 else
9126   ac_func_search_save_LIBS=$LIBS
9127 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9128 /* end confdefs.h.  */
9129
9130 /* Override any GCC internal prototype to avoid an error.
9131    Use char because int might match the return type of a GCC
9132    builtin and then its argument prototype would still apply.  */
9133 #ifdef __cplusplus
9134 extern "C"
9135 #endif
9136 char kstat_open ();
9137 int
9138 main ()
9139 {
9140 return kstat_open ();
9141   ;
9142   return 0;
9143 }
9144 _ACEOF
9145 for ac_lib in '' kstat; do
9146   if test -z "$ac_lib"; then
9147     ac_res="none required"
9148   else
9149     ac_res=-l$ac_lib
9150     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9151   fi
9152   if ac_fn_c_try_link "$LINENO"; then :
9153   ac_cv_search_kstat_open=$ac_res
9154 fi
9155 rm -f core conftest.err conftest.$ac_objext \
9156     conftest$ac_exeext
9157   if test "${ac_cv_search_kstat_open+set}" = set; then :
9158   break
9159 fi
9160 done
9161 if test "${ac_cv_search_kstat_open+set}" = set; then :
9162
9163 else
9164   ac_cv_search_kstat_open=no
9165 fi
9166 rm conftest.$ac_ext
9167 LIBS=$ac_func_search_save_LIBS
9168 fi
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9170 $as_echo "$ac_cv_search_kstat_open" >&6; }
9171 ac_res=$ac_cv_search_kstat_open
9172 if test "$ac_res" != no; then :
9173   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9174
9175 fi
9176
9177 EXTRA_GCC_LIBS="$LIBS"
9178 LIBS="$save_LIBS"
9179
9180
9181 # Some systems put ldexp and frexp in libm instead of libc; assume
9182 # they're both in the same place.  jcf-dump needs them.
9183 save_LIBS="$LIBS"
9184 LIBS=
9185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9186 $as_echo_n "checking for library containing ldexp... " >&6; }
9187 if test "${ac_cv_search_ldexp+set}" = set; then :
9188   $as_echo_n "(cached) " >&6
9189 else
9190   ac_func_search_save_LIBS=$LIBS
9191 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9192 /* end confdefs.h.  */
9193
9194 /* Override any GCC internal prototype to avoid an error.
9195    Use char because int might match the return type of a GCC
9196    builtin and then its argument prototype would still apply.  */
9197 #ifdef __cplusplus
9198 extern "C"
9199 #endif
9200 char ldexp ();
9201 int
9202 main ()
9203 {
9204 return ldexp ();
9205   ;
9206   return 0;
9207 }
9208 _ACEOF
9209 for ac_lib in '' m; do
9210   if test -z "$ac_lib"; then
9211     ac_res="none required"
9212   else
9213     ac_res=-l$ac_lib
9214     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9215   fi
9216   if ac_fn_c_try_link "$LINENO"; then :
9217   ac_cv_search_ldexp=$ac_res
9218 fi
9219 rm -f core conftest.err conftest.$ac_objext \
9220     conftest$ac_exeext
9221   if test "${ac_cv_search_ldexp+set}" = set; then :
9222   break
9223 fi
9224 done
9225 if test "${ac_cv_search_ldexp+set}" = set; then :
9226
9227 else
9228   ac_cv_search_ldexp=no
9229 fi
9230 rm conftest.$ac_ext
9231 LIBS=$ac_func_search_save_LIBS
9232 fi
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9234 $as_echo "$ac_cv_search_ldexp" >&6; }
9235 ac_res=$ac_cv_search_ldexp
9236 if test "$ac_res" != no; then :
9237   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9238
9239 fi
9240
9241 LDEXP_LIB="$LIBS"
9242 LIBS="$save_LIBS"
9243
9244
9245 # Use <inttypes.h> only if it exists,
9246 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9247 # PRId64
9248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9249 $as_echo_n "checking for inttypes.h... " >&6; }
9250 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9251   $as_echo_n "(cached) " >&6
9252 else
9253   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9254 /* end confdefs.h.  */
9255 #define __STDC_FORMAT_MACROS
9256 #include <sys/types.h>
9257 #include <inttypes.h>
9258 int
9259 main ()
9260 {
9261 intmax_t i = -1;
9262 #ifndef PRId64
9263 choke me
9264 #endif
9265   ;
9266   return 0;
9267 }
9268 _ACEOF
9269 if ac_fn_c_try_compile "$LINENO"; then :
9270   gcc_cv_header_inttypes_h=yes
9271 else
9272   gcc_cv_header_inttypes_h=no
9273 fi
9274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9275 fi
9276
9277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9278 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9279 if test $gcc_cv_header_inttypes_h = yes; then
9280
9281 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9282
9283 fi
9284
9285
9286
9287 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9288         sysconf strsignal getrusage nl_langinfo \
9289         gettimeofday mbstowcs wcswidth mmap setlocale \
9290         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9291 do :
9292   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9293 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9294 eval as_val=\$$as_ac_var
9295    if test "x$as_val" = x""yes; then :
9296   cat >>confdefs.h <<_ACEOF
9297 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9298 _ACEOF
9299
9300 fi
9301 done
9302
9303
9304 if test x$ac_cv_func_mbstowcs = xyes; then
9305   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9306 $as_echo_n "checking whether mbstowcs works... " >&6; }
9307 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9308   $as_echo_n "(cached) " >&6
9309 else
9310       if test "$cross_compiling" = yes; then :
9311   gcc_cv_func_mbstowcs_works=yes
9312 else
9313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9314 /* end confdefs.h.  */
9315 #include <stdlib.h>
9316 int main()
9317 {
9318   mbstowcs(0, "", 0);
9319   return 0;
9320 }
9321 _ACEOF
9322 if ac_fn_c_try_run "$LINENO"; then :
9323   gcc_cv_func_mbstowcs_works=yes
9324 else
9325   gcc_cv_func_mbstowcs_works=no
9326 fi
9327 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9328   conftest.$ac_objext conftest.beam conftest.$ac_ext
9329 fi
9330
9331 fi
9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9333 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9334   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9335
9336 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9337
9338   fi
9339 fi
9340
9341 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9342 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9343
9344 else
9345
9346 cat >>confdefs.h <<_ACEOF
9347 #define ssize_t int
9348 _ACEOF
9349
9350 fi
9351
9352 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9353 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9354
9355 else
9356
9357 cat >>confdefs.h <<_ACEOF
9358 #define caddr_t char *
9359 _ACEOF
9360
9361 fi
9362
9363
9364
9365 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9366 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9367   gcc_header_sys_mman_h=yes
9368 else
9369   gcc_header_sys_mman_h=no
9370 fi
9371
9372 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9373 if test "x$ac_cv_func_mmap" = x""yes; then :
9374   gcc_func_mmap=yes
9375 else
9376   gcc_func_mmap=no
9377 fi
9378
9379 if test "$gcc_header_sys_mman_h" != yes \
9380  || test "$gcc_func_mmap" != yes; then
9381    gcc_cv_func_mmap_file=no
9382    gcc_cv_func_mmap_dev_zero=no
9383    gcc_cv_func_mmap_anon=no
9384 else
9385    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9386 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9387 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9388   $as_echo_n "(cached) " >&6
9389 else
9390   # Add a system to this blacklist if
9391    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9392    # memory area containing the same data that you'd get if you applied
9393    # read() to the same fd.  The only system known to have a problem here
9394    # is VMS, where text files have record structure.
9395    case "$host_os" in
9396      *vms* | ultrix*)
9397         gcc_cv_func_mmap_file=no ;;
9398      *)
9399         gcc_cv_func_mmap_file=yes;;
9400    esac
9401 fi
9402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9403 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9404    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9405 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9406 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9407   $as_echo_n "(cached) " >&6
9408 else
9409   # Add a system to this blacklist if it has mmap() but /dev/zero
9410    # does not exist, or if mmapping /dev/zero does not give anonymous
9411    # zeroed pages with both the following properties:
9412    # 1. If you map N consecutive pages in with one call, and then
9413    #    unmap any subset of those pages, the pages that were not
9414    #    explicitly unmapped remain accessible.
9415    # 2. If you map two adjacent blocks of memory and then unmap them
9416    #    both at once, they must both go away.
9417    # Systems known to be in this category are Windows (all variants),
9418    # VMS, and Darwin.
9419    case "$host_os" in
9420      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9421         gcc_cv_func_mmap_dev_zero=no ;;
9422      *)
9423         gcc_cv_func_mmap_dev_zero=yes;;
9424    esac
9425 fi
9426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9427 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9428
9429    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9430    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9431 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9432 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9433   $as_echo_n "(cached) " >&6
9434 else
9435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9436 /* end confdefs.h.  */
9437 #include <sys/types.h>
9438 #include <sys/mman.h>
9439 #include <unistd.h>
9440
9441 #ifndef MAP_ANONYMOUS
9442 #define MAP_ANONYMOUS MAP_ANON
9443 #endif
9444
9445 int
9446 main ()
9447 {
9448 int n = MAP_ANONYMOUS;
9449   ;
9450   return 0;
9451 }
9452 _ACEOF
9453 if ac_fn_c_try_compile "$LINENO"; then :
9454   gcc_cv_decl_map_anon=yes
9455 else
9456   gcc_cv_decl_map_anon=no
9457 fi
9458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9459 fi
9460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9461 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9462
9463    if test $gcc_cv_decl_map_anon = no; then
9464      gcc_cv_func_mmap_anon=no
9465    else
9466      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9467 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9468 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9469   $as_echo_n "(cached) " >&6
9470 else
9471   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9472    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9473    # doesn't give anonymous zeroed pages with the same properties listed
9474    # above for use of /dev/zero.
9475    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9476    case "$host_os" in
9477      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9478         gcc_cv_func_mmap_anon=no ;;
9479      *)
9480         gcc_cv_func_mmap_anon=yes;;
9481    esac
9482 fi
9483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9484 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9485    fi
9486 fi
9487
9488 if test $gcc_cv_func_mmap_file = yes; then
9489
9490 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9491
9492 fi
9493 if test $gcc_cv_func_mmap_dev_zero = yes; then
9494
9495 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9496
9497 fi
9498 if test $gcc_cv_func_mmap_anon = yes; then
9499
9500 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9501
9502 fi
9503
9504
9505 case "${host}" in
9506 *-*-*vms*)
9507   # Under VMS, vfork works very differently than on Unix. The standard test
9508   # won't work, and it isn't easily adaptable. It makes more sense to
9509   # just force it.
9510   ac_cv_func_vfork_works=yes
9511   ;;
9512 esac
9513 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9514 if test "x$ac_cv_type_pid_t" = x""yes; then :
9515
9516 else
9517
9518 cat >>confdefs.h <<_ACEOF
9519 #define pid_t int
9520 _ACEOF
9521
9522 fi
9523
9524 for ac_header in vfork.h
9525 do :
9526   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9527 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9528   cat >>confdefs.h <<_ACEOF
9529 #define HAVE_VFORK_H 1
9530 _ACEOF
9531
9532 fi
9533 done
9534
9535 for ac_func in fork vfork
9536 do :
9537   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9538 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9539 eval as_val=\$$as_ac_var
9540    if test "x$as_val" = x""yes; then :
9541   cat >>confdefs.h <<_ACEOF
9542 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9543 _ACEOF
9544
9545 fi
9546 done
9547
9548 if test "x$ac_cv_func_fork" = xyes; then
9549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9550 $as_echo_n "checking for working fork... " >&6; }
9551 if test "${ac_cv_func_fork_works+set}" = set; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   if test "$cross_compiling" = yes; then :
9555   ac_cv_func_fork_works=cross
9556 else
9557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9558 /* end confdefs.h.  */
9559 $ac_includes_default
9560 int
9561 main ()
9562 {
9563
9564           /* By Ruediger Kuhlmann. */
9565           return fork () < 0;
9566
9567   ;
9568   return 0;
9569 }
9570 _ACEOF
9571 if ac_fn_c_try_run "$LINENO"; then :
9572   ac_cv_func_fork_works=yes
9573 else
9574   ac_cv_func_fork_works=no
9575 fi
9576 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9577   conftest.$ac_objext conftest.beam conftest.$ac_ext
9578 fi
9579
9580 fi
9581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9582 $as_echo "$ac_cv_func_fork_works" >&6; }
9583
9584 else
9585   ac_cv_func_fork_works=$ac_cv_func_fork
9586 fi
9587 if test "x$ac_cv_func_fork_works" = xcross; then
9588   case $host in
9589     *-*-amigaos* | *-*-msdosdjgpp*)
9590       # Override, as these systems have only a dummy fork() stub
9591       ac_cv_func_fork_works=no
9592       ;;
9593     *)
9594       ac_cv_func_fork_works=yes
9595       ;;
9596   esac
9597   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9598 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9599 fi
9600 ac_cv_func_vfork_works=$ac_cv_func_vfork
9601 if test "x$ac_cv_func_vfork" = xyes; then
9602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9603 $as_echo_n "checking for working vfork... " >&6; }
9604 if test "${ac_cv_func_vfork_works+set}" = set; then :
9605   $as_echo_n "(cached) " >&6
9606 else
9607   if test "$cross_compiling" = yes; then :
9608   ac_cv_func_vfork_works=cross
9609 else
9610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9611 /* end confdefs.h.  */
9612 /* Thanks to Paul Eggert for this test.  */
9613 $ac_includes_default
9614 #include <sys/wait.h>
9615 #ifdef HAVE_VFORK_H
9616 # include <vfork.h>
9617 #endif
9618 /* On some sparc systems, changes by the child to local and incoming
9619    argument registers are propagated back to the parent.  The compiler
9620    is told about this with #include <vfork.h>, but some compilers
9621    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9622    static variable whose address is put into a register that is
9623    clobbered by the vfork.  */
9624 static void
9625 #ifdef __cplusplus
9626 sparc_address_test (int arg)
9627 # else
9628 sparc_address_test (arg) int arg;
9629 #endif
9630 {
9631   static pid_t child;
9632   if (!child) {
9633     child = vfork ();
9634     if (child < 0) {
9635       perror ("vfork");
9636       _exit(2);
9637     }
9638     if (!child) {
9639       arg = getpid();
9640       write(-1, "", 0);
9641       _exit (arg);
9642     }
9643   }
9644 }
9645
9646 int
9647 main ()
9648 {
9649   pid_t parent = getpid ();
9650   pid_t child;
9651
9652   sparc_address_test (0);
9653
9654   child = vfork ();
9655
9656   if (child == 0) {
9657     /* Here is another test for sparc vfork register problems.  This
9658        test uses lots of local variables, at least as many local
9659        variables as main has allocated so far including compiler
9660        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9661        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9662        reuse the register of parent for one of the local variables,
9663        since it will think that parent can't possibly be used any more
9664        in this routine.  Assigning to the local variable will thus
9665        munge parent in the parent process.  */
9666     pid_t
9667       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9668       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9669     /* Convince the compiler that p..p7 are live; otherwise, it might
9670        use the same hardware register for all 8 local variables.  */
9671     if (p != p1 || p != p2 || p != p3 || p != p4
9672         || p != p5 || p != p6 || p != p7)
9673       _exit(1);
9674
9675     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9676        from child file descriptors.  If the child closes a descriptor
9677        before it execs or exits, this munges the parent's descriptor
9678        as well.  Test for this by closing stdout in the child.  */
9679     _exit(close(fileno(stdout)) != 0);
9680   } else {
9681     int status;
9682     struct stat st;
9683
9684     while (wait(&status) != child)
9685       ;
9686     return (
9687          /* Was there some problem with vforking?  */
9688          child < 0
9689
9690          /* Did the child fail?  (This shouldn't happen.)  */
9691          || status
9692
9693          /* Did the vfork/compiler bug occur?  */
9694          || parent != getpid()
9695
9696          /* Did the file descriptor bug occur?  */
9697          || fstat(fileno(stdout), &st) != 0
9698          );
9699   }
9700 }
9701 _ACEOF
9702 if ac_fn_c_try_run "$LINENO"; then :
9703   ac_cv_func_vfork_works=yes
9704 else
9705   ac_cv_func_vfork_works=no
9706 fi
9707 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9708   conftest.$ac_objext conftest.beam conftest.$ac_ext
9709 fi
9710
9711 fi
9712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9713 $as_echo "$ac_cv_func_vfork_works" >&6; }
9714
9715 fi;
9716 if test "x$ac_cv_func_fork_works" = xcross; then
9717   ac_cv_func_vfork_works=$ac_cv_func_vfork
9718   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9719 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9720 fi
9721
9722 if test "x$ac_cv_func_vfork_works" = xyes; then
9723
9724 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9725
9726 else
9727
9728 $as_echo "#define vfork fork" >>confdefs.h
9729
9730 fi
9731 if test "x$ac_cv_func_fork_works" = xyes; then
9732
9733 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9734
9735 fi
9736
9737
9738 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9739 # iconv() prototype.
9740 ac_ext=cpp
9741 ac_cpp='$CXXCPP $CPPFLAGS'
9742 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9743 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9744 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9745
9746
9747       if test "X$prefix" = "XNONE"; then
9748     acl_final_prefix="$ac_default_prefix"
9749   else
9750     acl_final_prefix="$prefix"
9751   fi
9752   if test "X$exec_prefix" = "XNONE"; then
9753     acl_final_exec_prefix='${prefix}'
9754   else
9755     acl_final_exec_prefix="$exec_prefix"
9756   fi
9757   acl_save_prefix="$prefix"
9758   prefix="$acl_final_prefix"
9759   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9760   prefix="$acl_save_prefix"
9761
9762
9763 # Check whether --with-gnu-ld was given.
9764 if test "${with_gnu_ld+set}" = set; then :
9765   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9766 else
9767   with_gnu_ld=no
9768 fi
9769
9770 # Prepare PATH_SEPARATOR.
9771 # The user is always right.
9772 if test "${PATH_SEPARATOR+set}" != set; then
9773   echo "#! /bin/sh" >conf$$.sh
9774   echo  "exit 0"   >>conf$$.sh
9775   chmod +x conf$$.sh
9776   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9777     PATH_SEPARATOR=';'
9778   else
9779     PATH_SEPARATOR=:
9780   fi
9781   rm -f conf$$.sh
9782 fi
9783 ac_prog=ld
9784 if test "$GCC" = yes; then
9785   # Check if gcc -print-prog-name=ld gives a path.
9786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9787 $as_echo_n "checking for ld used by GCC... " >&6; }
9788   case $host in
9789   *-*-mingw*)
9790     # gcc leaves a trailing carriage return which upsets mingw
9791     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9792   *)
9793     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9794   esac
9795   case $ac_prog in
9796     # Accept absolute paths.
9797     [\\/]* | [A-Za-z]:[\\/]*)
9798       re_direlt='/[^/][^/]*/\.\./'
9799       # Canonicalize the path of ld
9800       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9801       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9802         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9803       done
9804       test -z "$LD" && LD="$ac_prog"
9805       ;;
9806   "")
9807     # If it fails, then pretend we aren't using GCC.
9808     ac_prog=ld
9809     ;;
9810   *)
9811     # If it is relative, then search for the first ld in PATH.
9812     with_gnu_ld=unknown
9813     ;;
9814   esac
9815 elif test "$with_gnu_ld" = yes; then
9816   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9817 $as_echo_n "checking for GNU ld... " >&6; }
9818 else
9819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9820 $as_echo_n "checking for non-GNU ld... " >&6; }
9821 fi
9822 if test "${acl_cv_path_LD+set}" = set; then :
9823   $as_echo_n "(cached) " >&6
9824 else
9825   if test -z "$LD"; then
9826   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9827   for ac_dir in $PATH; do
9828     test -z "$ac_dir" && ac_dir=.
9829     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9830       acl_cv_path_LD="$ac_dir/$ac_prog"
9831       # Check to see if the program is GNU ld.  I'd rather use --version,
9832       # but apparently some GNU ld's only accept -v.
9833       # Break only if it was the GNU/non-GNU ld that we prefer.
9834       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9835         test "$with_gnu_ld" != no && break
9836       else
9837         test "$with_gnu_ld" != yes && break
9838       fi
9839     fi
9840   done
9841   IFS="$ac_save_ifs"
9842 else
9843   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9844 fi
9845 fi
9846
9847 LD="$acl_cv_path_LD"
9848 if test -n "$LD"; then
9849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9850 $as_echo "$LD" >&6; }
9851 else
9852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9853 $as_echo "no" >&6; }
9854 fi
9855 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9857 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9858 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9859   $as_echo_n "(cached) " >&6
9860 else
9861   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9862 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9863   acl_cv_prog_gnu_ld=yes
9864 else
9865   acl_cv_prog_gnu_ld=no
9866 fi
9867 fi
9868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9869 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9870 with_gnu_ld=$acl_cv_prog_gnu_ld
9871
9872
9873
9874                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9875 $as_echo_n "checking for shared library run path origin... " >&6; }
9876 if test "${acl_cv_rpath+set}" = set; then :
9877   $as_echo_n "(cached) " >&6
9878 else
9879
9880     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9881     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9882     . ./conftest.sh
9883     rm -f ./conftest.sh
9884     acl_cv_rpath=done
9885
9886 fi
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9888 $as_echo "$acl_cv_rpath" >&6; }
9889   wl="$acl_cv_wl"
9890   libext="$acl_cv_libext"
9891   shlibext="$acl_cv_shlibext"
9892   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9893   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9894   hardcode_direct="$acl_cv_hardcode_direct"
9895   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9896     # Check whether --enable-rpath was given.
9897 if test "${enable_rpath+set}" = set; then :
9898   enableval=$enable_rpath; :
9899 else
9900   enable_rpath=yes
9901 fi
9902
9903
9904
9905
9906
9907
9908
9909
9910     use_additional=yes
9911
9912   acl_save_prefix="$prefix"
9913   prefix="$acl_final_prefix"
9914   acl_save_exec_prefix="$exec_prefix"
9915   exec_prefix="$acl_final_exec_prefix"
9916
9917     eval additional_includedir=\"$includedir\"
9918     eval additional_libdir=\"$libdir\"
9919
9920   exec_prefix="$acl_save_exec_prefix"
9921   prefix="$acl_save_prefix"
9922
9923
9924 # Check whether --with-libiconv-prefix was given.
9925 if test "${with_libiconv_prefix+set}" = set; then :
9926   withval=$with_libiconv_prefix;
9927     if test "X$withval" = "Xno"; then
9928       use_additional=no
9929     else
9930       if test "X$withval" = "X"; then
9931
9932   acl_save_prefix="$prefix"
9933   prefix="$acl_final_prefix"
9934   acl_save_exec_prefix="$exec_prefix"
9935   exec_prefix="$acl_final_exec_prefix"
9936
9937           eval additional_includedir=\"$includedir\"
9938           eval additional_libdir=\"$libdir\"
9939
9940   exec_prefix="$acl_save_exec_prefix"
9941   prefix="$acl_save_prefix"
9942
9943       else
9944         additional_includedir="$withval/include"
9945         additional_libdir="$withval/lib"
9946       fi
9947     fi
9948
9949 fi
9950
9951       LIBICONV=
9952   LTLIBICONV=
9953   INCICONV=
9954   rpathdirs=
9955   ltrpathdirs=
9956   names_already_handled=
9957   names_next_round='iconv '
9958   while test -n "$names_next_round"; do
9959     names_this_round="$names_next_round"
9960     names_next_round=
9961     for name in $names_this_round; do
9962       already_handled=
9963       for n in $names_already_handled; do
9964         if test "$n" = "$name"; then
9965           already_handled=yes
9966           break
9967         fi
9968       done
9969       if test -z "$already_handled"; then
9970         names_already_handled="$names_already_handled $name"
9971                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9972         eval value=\"\$HAVE_LIB$uppername\"
9973         if test -n "$value"; then
9974           if test "$value" = yes; then
9975             eval value=\"\$LIB$uppername\"
9976             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9977             eval value=\"\$LTLIB$uppername\"
9978             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9979           else
9980                                     :
9981           fi
9982         else
9983                               found_dir=
9984           found_la=
9985           found_so=
9986           found_a=
9987           if test $use_additional = yes; then
9988             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9989               found_dir="$additional_libdir"
9990               found_so="$additional_libdir/lib$name.$shlibext"
9991               if test -f "$additional_libdir/lib$name.la"; then
9992                 found_la="$additional_libdir/lib$name.la"
9993               fi
9994             else
9995               if test -f "$additional_libdir/lib$name.$libext"; then
9996                 found_dir="$additional_libdir"
9997                 found_a="$additional_libdir/lib$name.$libext"
9998                 if test -f "$additional_libdir/lib$name.la"; then
9999                   found_la="$additional_libdir/lib$name.la"
10000                 fi
10001               fi
10002             fi
10003           fi
10004           if test "X$found_dir" = "X"; then
10005             for x in $LDFLAGS $LTLIBICONV; do
10006
10007   acl_save_prefix="$prefix"
10008   prefix="$acl_final_prefix"
10009   acl_save_exec_prefix="$exec_prefix"
10010   exec_prefix="$acl_final_exec_prefix"
10011   eval x=\"$x\"
10012   exec_prefix="$acl_save_exec_prefix"
10013   prefix="$acl_save_prefix"
10014
10015               case "$x" in
10016                 -L*)
10017                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10018                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10019                     found_dir="$dir"
10020                     found_so="$dir/lib$name.$shlibext"
10021                     if test -f "$dir/lib$name.la"; then
10022                       found_la="$dir/lib$name.la"
10023                     fi
10024                   else
10025                     if test -f "$dir/lib$name.$libext"; then
10026                       found_dir="$dir"
10027                       found_a="$dir/lib$name.$libext"
10028                       if test -f "$dir/lib$name.la"; then
10029                         found_la="$dir/lib$name.la"
10030                       fi
10031                     fi
10032                   fi
10033                   ;;
10034               esac
10035               if test "X$found_dir" != "X"; then
10036                 break
10037               fi
10038             done
10039           fi
10040           if test "X$found_dir" != "X"; then
10041                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10042             if test "X$found_so" != "X"; then
10043                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10044                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10045               else
10046                                                                                 haveit=
10047                 for x in $ltrpathdirs; do
10048                   if test "X$x" = "X$found_dir"; then
10049                     haveit=yes
10050                     break
10051                   fi
10052                 done
10053                 if test -z "$haveit"; then
10054                   ltrpathdirs="$ltrpathdirs $found_dir"
10055                 fi
10056                                 if test "$hardcode_direct" = yes; then
10057                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10058                 else
10059                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10060                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10061                                                             haveit=
10062                     for x in $rpathdirs; do
10063                       if test "X$x" = "X$found_dir"; then
10064                         haveit=yes
10065                         break
10066                       fi
10067                     done
10068                     if test -z "$haveit"; then
10069                       rpathdirs="$rpathdirs $found_dir"
10070                     fi
10071                   else
10072                                                                                 haveit=
10073                     for x in $LDFLAGS $LIBICONV; do
10074
10075   acl_save_prefix="$prefix"
10076   prefix="$acl_final_prefix"
10077   acl_save_exec_prefix="$exec_prefix"
10078   exec_prefix="$acl_final_exec_prefix"
10079   eval x=\"$x\"
10080   exec_prefix="$acl_save_exec_prefix"
10081   prefix="$acl_save_prefix"
10082
10083                       if test "X$x" = "X-L$found_dir"; then
10084                         haveit=yes
10085                         break
10086                       fi
10087                     done
10088                     if test -z "$haveit"; then
10089                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10090                     fi
10091                     if test "$hardcode_minus_L" != no; then
10092                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10093                     else
10094                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10095                     fi
10096                   fi
10097                 fi
10098               fi
10099             else
10100               if test "X$found_a" != "X"; then
10101                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10102               else
10103                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10104               fi
10105             fi
10106                         additional_includedir=
10107             case "$found_dir" in
10108               */lib | */lib/)
10109                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10110                 additional_includedir="$basedir/include"
10111                 ;;
10112             esac
10113             if test "X$additional_includedir" != "X"; then
10114                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10115                 haveit=
10116                 if test "X$additional_includedir" = "X/usr/local/include"; then
10117                   if test -n "$GCC"; then
10118                     case $host_os in
10119                       linux*) haveit=yes;;
10120                     esac
10121                   fi
10122                 fi
10123                 if test -z "$haveit"; then
10124                   for x in $CPPFLAGS $INCICONV; 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-I$additional_includedir"; then
10135                       haveit=yes
10136                       break
10137                     fi
10138                   done
10139                   if test -z "$haveit"; then
10140                     if test -d "$additional_includedir"; then
10141                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10142                     fi
10143                   fi
10144                 fi
10145               fi
10146             fi
10147                         if test -n "$found_la"; then
10148                                                         save_libdir="$libdir"
10149               case "$found_la" in
10150                 */* | *\\*) . "$found_la" ;;
10151                 *) . "./$found_la" ;;
10152               esac
10153               libdir="$save_libdir"
10154                             for dep in $dependency_libs; do
10155                 case "$dep" in
10156                   -L*)
10157                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10158                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10159                       haveit=
10160                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10161                         if test -n "$GCC"; then
10162                           case $host_os in
10163                             linux*) haveit=yes;;
10164                           esac
10165                         fi
10166                       fi
10167                       if test -z "$haveit"; then
10168                         haveit=
10169                         for x in $LDFLAGS $LIBICONV; do
10170
10171   acl_save_prefix="$prefix"
10172   prefix="$acl_final_prefix"
10173   acl_save_exec_prefix="$exec_prefix"
10174   exec_prefix="$acl_final_exec_prefix"
10175   eval x=\"$x\"
10176   exec_prefix="$acl_save_exec_prefix"
10177   prefix="$acl_save_prefix"
10178
10179                           if test "X$x" = "X-L$additional_libdir"; then
10180                             haveit=yes
10181                             break
10182                           fi
10183                         done
10184                         if test -z "$haveit"; then
10185                           if test -d "$additional_libdir"; then
10186                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10187                           fi
10188                         fi
10189                         haveit=
10190                         for x in $LDFLAGS $LTLIBICONV; do
10191
10192   acl_save_prefix="$prefix"
10193   prefix="$acl_final_prefix"
10194   acl_save_exec_prefix="$exec_prefix"
10195   exec_prefix="$acl_final_exec_prefix"
10196   eval x=\"$x\"
10197   exec_prefix="$acl_save_exec_prefix"
10198   prefix="$acl_save_prefix"
10199
10200                           if test "X$x" = "X-L$additional_libdir"; then
10201                             haveit=yes
10202                             break
10203                           fi
10204                         done
10205                         if test -z "$haveit"; then
10206                           if test -d "$additional_libdir"; then
10207                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10208                           fi
10209                         fi
10210                       fi
10211                     fi
10212                     ;;
10213                   -R*)
10214                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10215                     if test "$enable_rpath" != no; then
10216                                                                   haveit=
10217                       for x in $rpathdirs; do
10218                         if test "X$x" = "X$dir"; then
10219                           haveit=yes
10220                           break
10221                         fi
10222                       done
10223                       if test -z "$haveit"; then
10224                         rpathdirs="$rpathdirs $dir"
10225                       fi
10226                                                                   haveit=
10227                       for x in $ltrpathdirs; do
10228                         if test "X$x" = "X$dir"; then
10229                           haveit=yes
10230                           break
10231                         fi
10232                       done
10233                       if test -z "$haveit"; then
10234                         ltrpathdirs="$ltrpathdirs $dir"
10235                       fi
10236                     fi
10237                     ;;
10238                   -l*)
10239                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10240                     ;;
10241                   *.la)
10242                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10243                     ;;
10244                   *)
10245                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10246                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10247                     ;;
10248                 esac
10249               done
10250             fi
10251           else
10252                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10253             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10254           fi
10255         fi
10256       fi
10257     done
10258   done
10259   if test "X$rpathdirs" != "X"; then
10260     if test -n "$hardcode_libdir_separator"; then
10261                         alldirs=
10262       for found_dir in $rpathdirs; do
10263         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10264       done
10265             acl_save_libdir="$libdir"
10266       libdir="$alldirs"
10267       eval flag=\"$hardcode_libdir_flag_spec\"
10268       libdir="$acl_save_libdir"
10269       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10270     else
10271             for found_dir in $rpathdirs; do
10272         acl_save_libdir="$libdir"
10273         libdir="$found_dir"
10274         eval flag=\"$hardcode_libdir_flag_spec\"
10275         libdir="$acl_save_libdir"
10276         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10277       done
10278     fi
10279   fi
10280   if test "X$ltrpathdirs" != "X"; then
10281             for found_dir in $ltrpathdirs; do
10282       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10283     done
10284   fi
10285
10286
10287
10288
10289
10290
10291
10292           am_save_CPPFLAGS="$CPPFLAGS"
10293
10294   for element in $INCICONV; do
10295     haveit=
10296     for x in $CPPFLAGS; do
10297
10298   acl_save_prefix="$prefix"
10299   prefix="$acl_final_prefix"
10300   acl_save_exec_prefix="$exec_prefix"
10301   exec_prefix="$acl_final_exec_prefix"
10302   eval x=\"$x\"
10303   exec_prefix="$acl_save_exec_prefix"
10304   prefix="$acl_save_prefix"
10305
10306       if test "X$x" = "X$element"; then
10307         haveit=yes
10308         break
10309       fi
10310     done
10311     if test -z "$haveit"; then
10312       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10313     fi
10314   done
10315
10316
10317   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10318 $as_echo_n "checking for iconv... " >&6; }
10319 if test "${am_cv_func_iconv+set}" = set; then :
10320   $as_echo_n "(cached) " >&6
10321 else
10322
10323     am_cv_func_iconv="no, consider installing GNU libiconv"
10324     am_cv_lib_iconv=no
10325     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10326 /* end confdefs.h.  */
10327 #include <stdlib.h>
10328 #include <iconv.h>
10329 int
10330 main ()
10331 {
10332 iconv_t cd = iconv_open("","");
10333        iconv(cd,NULL,NULL,NULL,NULL);
10334        iconv_close(cd);
10335   ;
10336   return 0;
10337 }
10338 _ACEOF
10339 if ac_fn_cxx_try_link "$LINENO"; then :
10340   am_cv_func_iconv=yes
10341 fi
10342 rm -f core conftest.err conftest.$ac_objext \
10343     conftest$ac_exeext conftest.$ac_ext
10344     if test "$am_cv_func_iconv" != yes; then
10345       am_save_LIBS="$LIBS"
10346       LIBS="$LIBS $LIBICONV"
10347       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #include <stdlib.h>
10350 #include <iconv.h>
10351 int
10352 main ()
10353 {
10354 iconv_t cd = iconv_open("","");
10355          iconv(cd,NULL,NULL,NULL,NULL);
10356          iconv_close(cd);
10357   ;
10358   return 0;
10359 }
10360 _ACEOF
10361 if ac_fn_cxx_try_link "$LINENO"; then :
10362   am_cv_lib_iconv=yes
10363         am_cv_func_iconv=yes
10364 fi
10365 rm -f core conftest.err conftest.$ac_objext \
10366     conftest$ac_exeext conftest.$ac_ext
10367       LIBS="$am_save_LIBS"
10368     fi
10369
10370 fi
10371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10372 $as_echo "$am_cv_func_iconv" >&6; }
10373   if test "$am_cv_func_iconv" = yes; then
10374
10375 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10376
10377   fi
10378   if test "$am_cv_lib_iconv" = yes; then
10379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10380 $as_echo_n "checking how to link with libiconv... " >&6; }
10381     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10382 $as_echo "$LIBICONV" >&6; }
10383   else
10384             CPPFLAGS="$am_save_CPPFLAGS"
10385     LIBICONV=
10386     LTLIBICONV=
10387   fi
10388
10389
10390
10391   if test "$am_cv_func_iconv" = yes; then
10392     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10393 $as_echo_n "checking for iconv declaration... " >&6; }
10394     if test "${am_cv_proto_iconv+set}" = set; then :
10395   $as_echo_n "(cached) " >&6
10396 else
10397
10398       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10399 /* end confdefs.h.  */
10400
10401 #include <stdlib.h>
10402 #include <iconv.h>
10403 extern
10404 #ifdef __cplusplus
10405 "C"
10406 #endif
10407 #if defined(__STDC__) || defined(__cplusplus)
10408 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10409 #else
10410 size_t iconv();
10411 #endif
10412
10413 int
10414 main ()
10415 {
10416
10417   ;
10418   return 0;
10419 }
10420 _ACEOF
10421 if ac_fn_cxx_try_compile "$LINENO"; then :
10422   am_cv_proto_iconv_arg1=""
10423 else
10424   am_cv_proto_iconv_arg1="const"
10425 fi
10426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10427       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);"
10428 fi
10429
10430     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10431     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10432          }$am_cv_proto_iconv" >&5
10433 $as_echo "${ac_t:-
10434          }$am_cv_proto_iconv" >&6; }
10435
10436 cat >>confdefs.h <<_ACEOF
10437 #define ICONV_CONST $am_cv_proto_iconv_arg1
10438 _ACEOF
10439
10440   fi
10441
10442 ac_ext=c
10443 ac_cpp='$CPP $CPPFLAGS'
10444 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10445 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10446 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10447
10448
10449 # Until we have in-tree GNU iconv:
10450 LIBICONV_DEP=
10451
10452
10453
10454   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10455 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10456 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10457   $as_echo_n "(cached) " >&6
10458 else
10459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10460 /* end confdefs.h.  */
10461 #include <locale.h>
10462 int
10463 main ()
10464 {
10465 return LC_MESSAGES
10466   ;
10467   return 0;
10468 }
10469 _ACEOF
10470 if ac_fn_c_try_link "$LINENO"; then :
10471   am_cv_val_LC_MESSAGES=yes
10472 else
10473   am_cv_val_LC_MESSAGES=no
10474 fi
10475 rm -f core conftest.err conftest.$ac_objext \
10476     conftest$ac_exeext conftest.$ac_ext
10477 fi
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10479 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10480   if test $am_cv_val_LC_MESSAGES = yes; then
10481
10482 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10483
10484   fi
10485
10486
10487
10488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10489 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10490 if test "${am_cv_langinfo_codeset+set}" = set; then :
10491   $as_echo_n "(cached) " >&6
10492 else
10493   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10494 /* end confdefs.h.  */
10495 #include <langinfo.h>
10496 int
10497 main ()
10498 {
10499 char* cs = nl_langinfo(CODESET);
10500   ;
10501   return 0;
10502 }
10503 _ACEOF
10504 if ac_fn_c_try_link "$LINENO"; then :
10505   am_cv_langinfo_codeset=yes
10506 else
10507   am_cv_langinfo_codeset=no
10508 fi
10509 rm -f core conftest.err conftest.$ac_objext \
10510     conftest$ac_exeext conftest.$ac_ext
10511
10512 fi
10513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10514 $as_echo "$am_cv_langinfo_codeset" >&6; }
10515   if test $am_cv_langinfo_codeset = yes; then
10516
10517 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10518
10519   fi
10520
10521
10522 # We will need to find libiberty.h and ansidecl.h
10523 saved_CFLAGS="$CFLAGS"
10524 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10525 saved_CXXFLAGS="$CXXFLAGS"
10526 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10527 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10528         strsignal strstr stpcpy strverscmp \
10529         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10530         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
10531 do
10532   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10534 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10535 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10536   $as_echo_n "(cached) " >&6
10537 else
10538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10539 /* end confdefs.h.  */
10540 #undef $ac_tr_decl
10541 #define $ac_tr_decl 1
10542
10543 #include "ansidecl.h"
10544 #include "system.h"
10545
10546 int
10547 main ()
10548 {
10549 #ifndef $ac_func
10550 char *(*pfn) = (char *(*)) $ac_func ;
10551 #endif
10552   ;
10553   return 0;
10554 }
10555 _ACEOF
10556 if ac_fn_c_try_compile "$LINENO"; then :
10557   eval "gcc_cv_have_decl_$ac_func=yes"
10558 else
10559   eval "gcc_cv_have_decl_$ac_func=no"
10560 fi
10561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10562 fi
10563
10564 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10566 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10567 #define $ac_tr_decl 1
10568 _ACEOF
10569
10570 else
10571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10572 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10573 #define $ac_tr_decl 0
10574 _ACEOF
10575
10576 fi
10577
10578 done
10579
10580
10581 for ac_func in getrlimit setrlimit getrusage
10582 do
10583   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10585 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10586 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10587   $as_echo_n "(cached) " >&6
10588 else
10589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10590 /* end confdefs.h.  */
10591 #undef $ac_tr_decl
10592 #define $ac_tr_decl 1
10593
10594 #include "ansidecl.h"
10595 #include "system.h"
10596 #ifdef HAVE_SYS_RESOURCE_H
10597 #include <sys/resource.h>
10598 #endif
10599
10600
10601 int
10602 main ()
10603 {
10604 #ifndef $ac_func
10605 char *(*pfn) = (char *(*)) $ac_func ;
10606 #endif
10607   ;
10608   return 0;
10609 }
10610 _ACEOF
10611 if ac_fn_c_try_compile "$LINENO"; then :
10612   eval "gcc_cv_have_decl_$ac_func=yes"
10613 else
10614   eval "gcc_cv_have_decl_$ac_func=no"
10615 fi
10616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10617 fi
10618
10619 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10621 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10622 #define $ac_tr_decl 1
10623 _ACEOF
10624
10625 else
10626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10627 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10628 #define $ac_tr_decl 0
10629 _ACEOF
10630
10631 fi
10632
10633 done
10634
10635
10636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10637 /* end confdefs.h.  */
10638
10639 #include "ansidecl.h"
10640 #include "system.h"
10641 #ifdef HAVE_SYS_RESOURCE_H
10642 #include <sys/resource.h>
10643 #endif
10644
10645 int
10646 main ()
10647 {
10648 rlim_t l = 0;
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_compile "$LINENO"; then :
10654
10655 else
10656
10657 $as_echo "#define rlim_t long" >>confdefs.h
10658
10659 fi
10660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10661
10662 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10663 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10664 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10665 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10666 for ac_func in ldgetname
10667 do
10668   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10670 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10671 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h.  */
10676 #undef $ac_tr_decl
10677 #define $ac_tr_decl 1
10678
10679 #include "ansidecl.h"
10680 #include "system.h"
10681 #ifdef HAVE_LDFCN_H
10682 #undef FREAD
10683 #undef FWRITE
10684 #include <ldfcn.h>
10685 #endif
10686
10687
10688 int
10689 main ()
10690 {
10691 #ifndef $ac_func
10692 char *(*pfn) = (char *(*)) $ac_func ;
10693 #endif
10694   ;
10695   return 0;
10696 }
10697 _ACEOF
10698 if ac_fn_c_try_compile "$LINENO"; then :
10699   eval "gcc_cv_have_decl_$ac_func=yes"
10700 else
10701   eval "gcc_cv_have_decl_$ac_func=no"
10702 fi
10703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10704 fi
10705
10706 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10708 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10709 #define $ac_tr_decl 1
10710 _ACEOF
10711
10712 else
10713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10714 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10715 #define $ac_tr_decl 0
10716 _ACEOF
10717
10718 fi
10719
10720 done
10721
10722
10723 for ac_func in times
10724 do
10725   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10727 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10728 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10729   $as_echo_n "(cached) " >&6
10730 else
10731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10732 /* end confdefs.h.  */
10733 #undef $ac_tr_decl
10734 #define $ac_tr_decl 1
10735
10736 #include "ansidecl.h"
10737 #include "system.h"
10738 #ifdef HAVE_SYS_TIMES_H
10739 #include <sys/times.h>
10740 #endif
10741
10742
10743 int
10744 main ()
10745 {
10746 #ifndef $ac_func
10747 char *(*pfn) = (char *(*)) $ac_func ;
10748 #endif
10749   ;
10750   return 0;
10751 }
10752 _ACEOF
10753 if ac_fn_c_try_compile "$LINENO"; then :
10754   eval "gcc_cv_have_decl_$ac_func=yes"
10755 else
10756   eval "gcc_cv_have_decl_$ac_func=no"
10757 fi
10758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10759 fi
10760
10761 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10763 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10764 #define $ac_tr_decl 1
10765 _ACEOF
10766
10767 else
10768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10769 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10770 #define $ac_tr_decl 0
10771 _ACEOF
10772
10773 fi
10774
10775 done
10776
10777
10778 for ac_func in sigaltstack
10779 do
10780   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10782 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10783 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10784   $as_echo_n "(cached) " >&6
10785 else
10786   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10787 /* end confdefs.h.  */
10788 #undef $ac_tr_decl
10789 #define $ac_tr_decl 1
10790
10791 #include "ansidecl.h"
10792 #include "system.h"
10793 #include <signal.h>
10794
10795
10796 int
10797 main ()
10798 {
10799 #ifndef $ac_func
10800 char *(*pfn) = (char *(*)) $ac_func ;
10801 #endif
10802   ;
10803   return 0;
10804 }
10805 _ACEOF
10806 if ac_fn_c_try_compile "$LINENO"; then :
10807   eval "gcc_cv_have_decl_$ac_func=yes"
10808 else
10809   eval "gcc_cv_have_decl_$ac_func=no"
10810 fi
10811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10812 fi
10813
10814 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10816 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10817 #define $ac_tr_decl 1
10818 _ACEOF
10819
10820 else
10821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10822 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10823 #define $ac_tr_decl 0
10824 _ACEOF
10825
10826 fi
10827
10828 done
10829
10830
10831 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10832 # prototype.
10833 ac_ext=cpp
10834 ac_cpp='$CXXCPP $CPPFLAGS'
10835 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10836 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10837 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10838
10839 for ac_func in madvise
10840 do
10841   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10843 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10844 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10845   $as_echo_n "(cached) " >&6
10846 else
10847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10848 /* end confdefs.h.  */
10849 #undef $ac_tr_decl
10850 #define $ac_tr_decl 1
10851
10852   #include "ansidecl.h"
10853   #include "system.h"
10854
10855
10856 int
10857 main ()
10858 {
10859 #ifndef $ac_func
10860 char *(*pfn) = (char *(*)) $ac_func ;
10861 #endif
10862   ;
10863   return 0;
10864 }
10865 _ACEOF
10866 if ac_fn_cxx_try_compile "$LINENO"; then :
10867   eval "gcc_cv_have_decl_$ac_func=yes"
10868 else
10869   eval "gcc_cv_have_decl_$ac_func=no"
10870 fi
10871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10872 fi
10873
10874 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10876 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10877 #define $ac_tr_decl 1
10878 _ACEOF
10879
10880 else
10881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10882 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10883 #define $ac_tr_decl 0
10884 _ACEOF
10885
10886 fi
10887
10888 done
10889
10890 ac_ext=c
10891 ac_cpp='$CPP $CPPFLAGS'
10892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10895
10896
10897 # More time-related stuff.
10898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10899 $as_echo_n "checking for struct tms... " >&6; }
10900 if test "${ac_cv_struct_tms+set}" = set; then :
10901   $as_echo_n "(cached) " >&6
10902 else
10903
10904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10905 /* end confdefs.h.  */
10906
10907 #include "ansidecl.h"
10908 #include "system.h"
10909 #ifdef HAVE_SYS_TIMES_H
10910 #include <sys/times.h>
10911 #endif
10912
10913 int
10914 main ()
10915 {
10916 struct tms tms;
10917   ;
10918   return 0;
10919 }
10920 _ACEOF
10921 if ac_fn_c_try_compile "$LINENO"; then :
10922   ac_cv_struct_tms=yes
10923 else
10924   ac_cv_struct_tms=no
10925 fi
10926 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10927 fi
10928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10929 $as_echo "$ac_cv_struct_tms" >&6; }
10930 if test $ac_cv_struct_tms = yes; then
10931
10932 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10933
10934 fi
10935
10936 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10937 # revisit after autoconf 2.50.
10938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10939 $as_echo_n "checking for clock_t... " >&6; }
10940 if test "${gcc_cv_type_clock_t+set}" = set; then :
10941   $as_echo_n "(cached) " >&6
10942 else
10943
10944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946
10947 #include "ansidecl.h"
10948 #include "system.h"
10949
10950 int
10951 main ()
10952 {
10953 clock_t x;
10954   ;
10955   return 0;
10956 }
10957 _ACEOF
10958 if ac_fn_c_try_compile "$LINENO"; then :
10959   gcc_cv_type_clock_t=yes
10960 else
10961   gcc_cv_type_clock_t=no
10962 fi
10963 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10964 fi
10965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10966 $as_echo "$gcc_cv_type_clock_t" >&6; }
10967 if test $gcc_cv_type_clock_t = yes; then
10968
10969 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10970
10971 fi
10972
10973 # Check if F_SETLKW is supported by fcntl.
10974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10975 $as_echo_n "checking for F_SETLKW... " >&6; }
10976 if test "${ac_cv_f_setlkw+set}" = set; then :
10977   $as_echo_n "(cached) " >&6
10978 else
10979
10980 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10981 /* end confdefs.h.  */
10982
10983 #include <fcntl.h>
10984 int
10985 main ()
10986 {
10987
10988 struct flock fl;
10989 fl.l_whence = 0;
10990 fl.l_start = 0;
10991 fl.l_len = 0;
10992 fl.l_pid = 0;
10993 return fcntl (1, F_SETLKW, &fl);
10994   ;
10995   return 0;
10996 }
10997 _ACEOF
10998 if ac_fn_c_try_compile "$LINENO"; then :
10999   ac_cv_f_setlkw=yes
11000 else
11001   ac_cv_f_setlkw=no
11002 fi
11003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11004 fi
11005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11006 $as_echo "$ac_cv_f_setlkw" >&6; }
11007 if test $ac_cv_f_setlkw = yes; then
11008
11009 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11010
11011 fi
11012
11013 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11014 CFLAGS="$saved_CFLAGS"
11015 CXXFLAGS="$saved_CXXFLAGS"
11016
11017 # mkdir takes a single argument on some systems.
11018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11019 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11020 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11021   $as_echo_n "(cached) " >&6
11022 else
11023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11024 /* end confdefs.h.  */
11025
11026 #include <sys/types.h>
11027 #ifdef HAVE_SYS_STAT_H
11028 # include <sys/stat.h>
11029 #endif
11030 #ifdef HAVE_UNISTD_H
11031 # include <unistd.h>
11032 #endif
11033 #ifdef HAVE_DIRECT_H
11034 # include <direct.h>
11035 #endif
11036 int
11037 main ()
11038 {
11039 mkdir ("foo", 0);
11040   ;
11041   return 0;
11042 }
11043 _ACEOF
11044 if ac_fn_c_try_compile "$LINENO"; then :
11045   gcc_cv_mkdir_takes_one_arg=no
11046 else
11047   gcc_cv_mkdir_takes_one_arg=yes
11048 fi
11049 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11050 fi
11051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11052 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11053 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11054
11055 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11056
11057 fi
11058
11059
11060 # File extensions
11061 manext='.1'
11062 objext='.o'
11063
11064
11065
11066 # With Setjmp/Longjmp based exception handling.
11067 # Check whether --enable-sjlj-exceptions was given.
11068 if test "${enable_sjlj_exceptions+set}" = set; then :
11069   enableval=$enable_sjlj_exceptions; case $target in
11070   *-*-hpux10*)
11071     if test $enableval != yes; then
11072       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11073 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11074       enableval=yes
11075     fi
11076     ;;
11077 esac
11078 force_sjlj_exceptions=yes
11079 else
11080   case $target in
11081   *-*-hpux10*)
11082     force_sjlj_exceptions=yes
11083     enableval=yes
11084     ;;
11085   lm32*-*-*)
11086      force_sjlj_exceptions=yes
11087      enableval=yes
11088      ;;
11089   *)
11090     force_sjlj_exceptions=no
11091     ;;
11092 esac
11093 fi
11094
11095 if test $force_sjlj_exceptions = yes; then
11096   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11097
11098 cat >>confdefs.h <<_ACEOF
11099 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11100 _ACEOF
11101
11102 fi
11103
11104 # --------------------------------------------------------
11105 # Build, host, and target specific configuration fragments
11106 # --------------------------------------------------------
11107
11108 # Collect build-machine-specific information.
11109 . ${srcdir}/config.build
11110
11111 # Collect host-machine-specific information.
11112 . ${srcdir}/config.host
11113
11114 target_gtfiles=
11115
11116 # Collect target-machine-specific information.
11117 . ${srcdir}/config.gcc
11118
11119 extra_objs="${host_extra_objs} ${extra_objs}"
11120 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11121
11122 # Default the target-machine variables that were not explicitly set.
11123 if test x"$tm_file" = x
11124 then tm_file=$cpu_type/$cpu_type.h; fi
11125
11126 if test x"$extra_headers" = x
11127 then extra_headers=; fi
11128
11129 if test x$md_file = x
11130 then md_file=$cpu_type/$cpu_type.md; fi
11131
11132 if test x$out_file = x
11133 then out_file=$cpu_type/$cpu_type.c; fi
11134
11135 if test x"$tmake_file" = x
11136 then tmake_file=$cpu_type/t-$cpu_type
11137 fi
11138
11139 # Support --enable-initfini-array.
11140 if test x$enable_initfini_array != xno; then
11141   tm_file="${tm_file} initfini-array.h"
11142 fi
11143
11144 if test x"$dwarf2" = xyes
11145 then tm_file="$tm_file tm-dwarf2.h"
11146 fi
11147
11148 # Say what files are being used for the output code and MD file.
11149 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11150 echo "Using \`$srcdir/config/$md_file' as machine description file."
11151
11152 # If any of the xm_file variables contain nonexistent files, warn
11153 # about them and drop them.
11154
11155 bx=
11156 for x in $build_xm_file; do
11157   if    test -f $srcdir/config/$x
11158   then      bx="$bx $x"
11159   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11160 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11161   fi
11162 done
11163 build_xm_file="$bx"
11164
11165 hx=
11166 for x in $host_xm_file; do
11167   if    test -f $srcdir/config/$x
11168   then      hx="$hx $x"
11169   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11170 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11171   fi
11172 done
11173 host_xm_file="$hx"
11174
11175 tx=
11176 for x in $xm_file; do
11177   if    test -f $srcdir/config/$x
11178   then      tx="$tx $x"
11179   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11180 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11181   fi
11182 done
11183 xm_file="$tx"
11184
11185 count=a
11186 for f in $tm_file; do
11187         count=${count}x
11188 done
11189 if test $count = ax; then
11190         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11191 else
11192         echo "Using the following target machine macro files:"
11193         for f in $tm_file; do
11194                 echo "  $srcdir/config/$f"
11195         done
11196 fi
11197
11198 if test x$use_long_long_for_widest_fast_int = xyes; then
11199
11200 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11201
11202 fi
11203
11204 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11205
11206 cat >>confdefs.h <<_ACEOF
11207 #define HAVE_GNU_LD $gnu_ld_bool
11208 _ACEOF
11209
11210
11211 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11212
11213 cat >>confdefs.h <<_ACEOF
11214 #define HAVE_GNU_AS $gnu_as_bool
11215 _ACEOF
11216
11217
11218 count=a
11219 for f in $host_xm_file; do
11220         count=${count}x
11221 done
11222 if test $count = a; then
11223         :
11224 elif test $count = ax; then
11225         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11226 else
11227         echo "Using the following host machine macro files:"
11228         for f in $host_xm_file; do
11229                 echo "  $srcdir/config/$f"
11230         done
11231 fi
11232 echo "Using ${out_host_hook_obj} for host machine hooks."
11233
11234 if test "$host_xm_file" != "$build_xm_file"; then
11235         count=a
11236         for f in $build_xm_file; do
11237                 count=${count}x
11238         done
11239         if test $count = a; then
11240                 :
11241         elif test $count = ax; then
11242                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11243         else
11244                 echo "Using the following build machine macro files:"
11245                 for f in $build_xm_file; do
11246                         echo "  $srcdir/config/$f"
11247                 done
11248         fi
11249 fi
11250
11251 if test -n "$configured_native_system_header_dir"; then
11252   native_system_header_dir=$configured_native_system_header_dir
11253 fi
11254 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11255
11256
11257 case ${host} in
11258   powerpc*-*-darwin*)
11259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11260 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11261 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11262   $as_echo_n "(cached) " >&6
11263 else
11264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11265 /* end confdefs.h.  */
11266
11267 #include <sys/cdefs.h>
11268 #include <sys/signal.h>
11269 #include <ucontext.h>
11270 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11271
11272 _ACEOF
11273 if ac_fn_c_try_compile "$LINENO"; then :
11274   gcc_cv_mcontext_underscores=no
11275 else
11276   gcc_cv_mcontext_underscores=yes
11277 fi
11278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11279 fi
11280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11281 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11282       if test $gcc_cv_mcontext_underscores = yes; then
11283
11284 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11285
11286       fi
11287     ;;
11288 esac
11289
11290 # ---------
11291 # Threading
11292 # ---------
11293
11294 # Check if a valid thread package
11295 case ${enable_threads} in
11296   "" | no)
11297     # No threads
11298     target_thread_file='single'
11299     ;;
11300   yes)
11301     # default
11302     target_thread_file='single'
11303     ;;
11304   aix | dce | lynx | mipssde | posix | rtems | \
11305   single | tpf | vxworks | win32)
11306     target_thread_file=${enable_threads}
11307     ;;
11308   *)
11309     echo "${enable_threads} is an unknown thread package" 1>&2
11310     exit 1
11311     ;;
11312 esac
11313
11314 if test x${thread_file} = x; then
11315   # No thread file set by target-specific clauses in config.gcc,
11316   # so use file chosen by default logic above
11317   thread_file=${target_thread_file}
11318 fi
11319
11320 # --------
11321 # UNSORTED
11322 # --------
11323
11324 use_cxa_atexit=no
11325 if test x$enable___cxa_atexit = xyes || \
11326    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11327   if test x$host = x$target; then
11328     case $host in
11329       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11330       # keyed to flag_use_cxa_atexit
11331       *-*-mingw32*)
11332         use_cxa_atexit=yes
11333         ;;
11334       powerpc-ibm-aix*)
11335         use_cxa_atexit=yes
11336         ;;
11337       *)
11338         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11339 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11340   use_cxa_atexit=yes
11341 else
11342   echo "__cxa_atexit can't be enabled on this target"
11343 fi
11344
11345         ;;
11346     esac
11347   else
11348     # We can't check for __cxa_atexit when building a cross, so assume
11349     # it is available
11350     use_cxa_atexit=yes
11351   fi
11352   if test x$use_cxa_atexit = xyes; then
11353
11354 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11355
11356   fi
11357 fi
11358
11359 # Look for a file containing extra machine modes.
11360 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11361   extra_modes_file='$(srcdir)'/config/${extra_modes}
11362
11363
11364 cat >>confdefs.h <<_ACEOF
11365 #define EXTRA_MODES_FILE "config/$extra_modes"
11366 _ACEOF
11367
11368 fi
11369
11370 # Convert extra_options into a form suitable for Makefile use.
11371 extra_opt_files=
11372 all_opt_files=
11373 for f in $extra_options; do
11374   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11375   all_opt_files="$all_opt_files $srcdir/config/$f"
11376 done
11377
11378
11379 # auto-host.h is the file containing items generated by autoconf and is
11380 # the first file included by config.h.
11381 # If host=build, it is correct to have bconfig include auto-host.h
11382 # as well.  If host!=build, we are in error and need to do more
11383 # work to find out the build config parameters.
11384 if test x$host = x$build
11385 then
11386         build_auto=auto-host.h
11387 else
11388         # We create a subdir, then run autoconf in the subdir.
11389         # To prevent recursion we set host and build for the new
11390         # invocation of configure to the build for this invocation
11391         # of configure.
11392         tempdir=build.$$
11393         rm -rf $tempdir
11394         mkdir $tempdir
11395         cd $tempdir
11396         case ${srcdir} in
11397         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11398         *) realsrcdir=../${srcdir};;
11399         esac
11400         # Clearing GMPINC is necessary to prevent host headers being
11401         # used by the build compiler.  Defining GENERATOR_FILE stops
11402         # system.h from including gmp.h.
11403         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11404         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11405         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11406         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11407         ${realsrcdir}/configure \
11408                 --enable-languages=${enable_languages-all} \
11409                 --target=$target_alias --host=$build_alias --build=$build_alias
11410
11411         # We just finished tests for the build machine, so rename
11412         # the file auto-build.h in the gcc directory.
11413         mv auto-host.h ../auto-build.h
11414         cd ..
11415         rm -rf $tempdir
11416         build_auto=auto-build.h
11417 fi
11418
11419
11420 tm_file="${tm_file} defaults.h"
11421 tm_p_file="${tm_p_file} tm-preds.h"
11422 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11423 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11424 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11425 # put this back in temporarily.
11426 xm_file="auto-host.h ansidecl.h ${xm_file}"
11427
11428 # --------
11429 # UNSORTED
11430 # --------
11431
11432 # Compile in configure arguments.
11433 if test -f configargs.h ; then
11434         # Being re-configured.
11435         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11436         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11437 else
11438         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11439 fi
11440
11441 # Double all backslashes and backslash all quotes to turn
11442 # gcc_config_arguments into a C string.
11443 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11444 $gcc_config_arguments
11445 EOF
11446 gcc_config_arguments_str=`cat conftest.out`
11447 rm -f conftest.out
11448
11449 cat > configargs.h <<EOF
11450 /* Generated automatically. */
11451 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11452 static const char thread_model[] = "$thread_file";
11453
11454 static const struct {
11455   const char *name, *value;
11456 } configure_default_options[] = $configure_default_options;
11457 EOF
11458
11459 gcc_BASEVER=`cat $srcdir/BASE-VER`
11460 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11461 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11462 if test -f $srcdir/REVISION ; then
11463         gcc_REVISION=`cat $srcdir/REVISION`
11464 else
11465         gcc_REVISION=""
11466 fi
11467 cat > plugin-version.h <<EOF
11468 #include "configargs.h"
11469
11470 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11471 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11472 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11473 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11474
11475 static char basever[] = "$gcc_BASEVER";
11476 static char datestamp[] = "$gcc_DATESTAMP";
11477 static char devphase[] = "$gcc_DEVPHASE";
11478 static char revision[] = "$gcc_REVISION";
11479
11480 /* FIXME plugins: We should make the version information more precise.
11481    One way to do is to add a checksum. */
11482
11483 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11484                                                 devphase, revision,
11485                                                 configuration_arguments};
11486 EOF
11487
11488 # Internationalization
11489 # If we haven't got the data from the intl directory,
11490 # assume NLS is disabled.
11491 USE_NLS=no
11492 LIBINTL=
11493 LIBINTL_DEP=
11494 INCINTL=
11495 XGETTEXT=
11496 GMSGFMT=
11497 POSUB=
11498
11499 if test -f  ../intl/config.intl; then
11500   .  ../intl/config.intl
11501 fi
11502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11503 $as_echo_n "checking whether NLS is requested... " >&6; }
11504 if test x"$USE_NLS" != xyes; then
11505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11506 $as_echo "no" >&6; }
11507 else
11508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11509 $as_echo "yes" >&6; }
11510
11511 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11512
11513
11514   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11515 $as_echo_n "checking for catalogs to be installed... " >&6; }
11516   # Look for .po and .gmo files in the source directory.
11517   CATALOGS=
11518   XLINGUAS=
11519   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11520     # If there aren't any .gmo files the shell will give us the
11521     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11522     # weeded out.
11523     case "$cat" in *\**)
11524       continue;;
11525     esac
11526     # The quadruple backslash is collapsed to a double backslash
11527     # by the backticks, then collapsed again by the double quotes,
11528     # leaving us with one backslash in the sed expression (right
11529     # before the dot that mustn't act as a wildcard).
11530     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11531     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11532     # The user is allowed to set LINGUAS to a list of languages to
11533     # install catalogs for.  If it's empty that means "all of them."
11534     if test "x$LINGUAS" = x; then
11535       CATALOGS="$CATALOGS $cat"
11536       XLINGUAS="$XLINGUAS $lang"
11537     else
11538       case "$LINGUAS" in *$lang*)
11539         CATALOGS="$CATALOGS $cat"
11540         XLINGUAS="$XLINGUAS $lang"
11541         ;;
11542       esac
11543     fi
11544   done
11545   LINGUAS="$XLINGUAS"
11546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11547 $as_echo "$LINGUAS" >&6; }
11548
11549
11550     DATADIRNAME=share
11551
11552   INSTOBJEXT=.mo
11553
11554   GENCAT=gencat
11555
11556   CATOBJEXT=.gmo
11557
11558 fi
11559
11560 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11561 # -liconv on the link line twice.
11562 case "$LIBINTL" in *$LIBICONV*)
11563         LIBICONV= ;;
11564 esac
11565
11566 # Check whether --enable-secureplt was given.
11567 if test "${enable_secureplt+set}" = set; then :
11568   enableval=$enable_secureplt;
11569 fi
11570
11571
11572 # Check whether --enable-leading-mingw64-underscores was given.
11573 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11574   enableval=$enable_leading_mingw64_underscores;
11575 fi
11576
11577 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11578
11579 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11580
11581 fi
11582
11583 # Check whether --enable-cld was given.
11584 if test "${enable_cld+set}" = set; then :
11585   enableval=$enable_cld;
11586 else
11587   enable_cld=no
11588 fi
11589
11590
11591 # Check whether --enable-frame-pointer was given.
11592 if test "${enable_frame_pointer+set}" = set; then :
11593   enableval=$enable_frame_pointer;
11594 else
11595
11596 case $target_os in
11597 linux* | darwin[8912]*)
11598   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11599   # DWARF2.
11600   enable_frame_pointer=no
11601   ;;
11602 *)
11603   enable_frame_pointer=yes
11604   ;;
11605 esac
11606
11607 fi
11608
11609
11610 # Windows32 Registry support for specifying GCC installation paths.
11611 # Check whether --enable-win32-registry was given.
11612 if test "${enable_win32_registry+set}" = set; then :
11613   enableval=$enable_win32_registry;
11614 fi
11615
11616
11617 case $host_os in
11618   win32 | pe | cygwin* | mingw32* | uwin*)
11619     if test "x$enable_win32_registry" != xno; then
11620       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11621 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11622 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11623   $as_echo_n "(cached) " >&6
11624 else
11625   ac_func_search_save_LIBS=$LIBS
11626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11627 /* end confdefs.h.  */
11628
11629 /* Override any GCC internal prototype to avoid an error.
11630    Use char because int might match the return type of a GCC
11631    builtin and then its argument prototype would still apply.  */
11632 #ifdef __cplusplus
11633 extern "C"
11634 #endif
11635 char RegOpenKeyExA ();
11636 int
11637 main ()
11638 {
11639 return RegOpenKeyExA ();
11640   ;
11641   return 0;
11642 }
11643 _ACEOF
11644 for ac_lib in '' advapi32; do
11645   if test -z "$ac_lib"; then
11646     ac_res="none required"
11647   else
11648     ac_res=-l$ac_lib
11649     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11650   fi
11651   if ac_fn_c_try_link "$LINENO"; then :
11652   ac_cv_search_RegOpenKeyExA=$ac_res
11653 fi
11654 rm -f core conftest.err conftest.$ac_objext \
11655     conftest$ac_exeext
11656   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11657   break
11658 fi
11659 done
11660 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11661
11662 else
11663   ac_cv_search_RegOpenKeyExA=no
11664 fi
11665 rm conftest.$ac_ext
11666 LIBS=$ac_func_search_save_LIBS
11667 fi
11668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11669 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11670 ac_res=$ac_cv_search_RegOpenKeyExA
11671 if test "$ac_res" != no; then :
11672   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11673
11674 else
11675   enable_win32_registry=no
11676 fi
11677
11678     fi
11679
11680     if test "x$enable_win32_registry" != xno; then
11681
11682 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11683
11684
11685       if test "x$enable_win32_registry" != xyes \
11686          && test "x$enable_win32_registry" != x; then
11687
11688 cat >>confdefs.h <<_ACEOF
11689 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11690 _ACEOF
11691
11692       fi
11693     fi
11694   ;;
11695 esac
11696
11697 # Get an absolute path to the GCC top-level source directory
11698 holddir=`${PWDCMD-pwd}`
11699 cd $srcdir
11700 topdir=`${PWDCMD-pwd}`
11701 cd $holddir
11702
11703 # Conditionalize the makefile for this host machine.
11704 xmake_file=
11705 for f in ${host_xmake_file}
11706 do
11707         if test -f ${srcdir}/config/$f
11708         then
11709                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11710         fi
11711 done
11712
11713 # Conditionalize the makefile for this target machine.
11714 tmake_file_=
11715 for f in ${tmake_file}
11716 do
11717         if test -f ${srcdir}/config/$f
11718         then
11719                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11720         fi
11721 done
11722 tmake_file="${tmake_file_}"
11723
11724 out_object_file=`basename $out_file .c`.o
11725 common_out_object_file=`basename $common_out_file .c`.o
11726
11727 tm_file_list="options.h"
11728 tm_include_list="options.h insn-constants.h"
11729 for f in $tm_file; do
11730   case $f in
11731     ./* )
11732        f=`echo $f | sed 's/^..//'`
11733        tm_file_list="${tm_file_list} $f"
11734        tm_include_list="${tm_include_list} $f"
11735        ;;
11736     defaults.h )
11737        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11738        tm_include_list="${tm_include_list} $f"
11739        ;;
11740     * )
11741        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11742        tm_include_list="${tm_include_list} config/$f"
11743        ;;
11744   esac
11745 done
11746
11747 tm_p_file_list=
11748 tm_p_include_list=
11749 for f in $tm_p_file; do
11750   case $f in
11751     tm-preds.h )
11752        tm_p_file_list="${tm_p_file_list} $f"
11753        tm_p_include_list="${tm_p_include_list} $f"
11754        ;;
11755     * )
11756        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11757        tm_p_include_list="${tm_p_include_list} config/$f"
11758   esac
11759 done
11760
11761 xm_file_list=
11762 xm_include_list=
11763 for f in $xm_file; do
11764   case $f in
11765     ansidecl.h )
11766        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11767        xm_include_list="${xm_include_list} $f"
11768        ;;
11769     auto-host.h )
11770        xm_file_list="${xm_file_list} $f"
11771        xm_include_list="${xm_include_list} $f"
11772        ;;
11773     * )
11774        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11775        xm_include_list="${xm_include_list} config/$f"
11776        ;;
11777   esac
11778 done
11779
11780 host_xm_file_list=
11781 host_xm_include_list=
11782 for f in $host_xm_file; do
11783   case $f in
11784     ansidecl.h )
11785        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11786        host_xm_include_list="${host_xm_include_list} $f"
11787        ;;
11788     auto-host.h )
11789        host_xm_file_list="${host_xm_file_list} $f"
11790        host_xm_include_list="${host_xm_include_list} $f"
11791        ;;
11792     * )
11793        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11794        host_xm_include_list="${host_xm_include_list} config/$f"
11795        ;;
11796   esac
11797 done
11798
11799 build_xm_file_list=
11800 for f in $build_xm_file; do
11801   case $f in
11802     ansidecl.h )
11803        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11804        build_xm_include_list="${build_xm_include_list} $f"
11805        ;;
11806     auto-build.h | auto-host.h )
11807        build_xm_file_list="${build_xm_file_list} $f"
11808        build_xm_include_list="${build_xm_include_list} $f"
11809        ;;
11810     * )
11811        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11812        build_xm_include_list="${build_xm_include_list} config/$f"
11813        ;;
11814   esac
11815 done
11816
11817 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11818 # cross-compiler which does not use the native headers and libraries.
11819 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11820 CROSS=
11821 ALL=all.internal
11822 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11823
11824 if test "x$with_build_sysroot" != x; then
11825   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11826 else
11827   # This value is used, even on a native system, because
11828   # CROSS_SYSTEM_HEADER_DIR is just
11829   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11830   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11831 fi
11832
11833 if test x$host != x$target
11834 then
11835         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11836         ALL=all.cross
11837         SYSTEM_HEADER_DIR=$build_system_header_dir
11838         case "$host","$target" in
11839         # Darwin crosses can use the host system's libraries and headers,
11840         # because of the fat library support.  Of course, it must be the
11841         # same version of Darwin on both sides.  Allow the user to
11842         # just say --target=foo-darwin without a version number to mean
11843         # "the version on this system".
11844             *-*-darwin*,*-*-darwin*)
11845                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11846                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11847                 if test $hostos = $targetos -o $targetos = darwin ; then
11848                     CROSS=
11849                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11850                     with_headers=yes
11851                 fi
11852                 ;;
11853
11854             i?86-*-*,x86_64-*-* \
11855             | powerpc*-*-*,powerpc64*-*-*)
11856                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11857         esac
11858
11859         case $target in
11860                 *-*-mingw*)
11861                         if test "x$with_headers" = x; then
11862                                 with_headers=yes
11863                         fi
11864                         ;;
11865                 *)
11866                         ;;
11867         esac
11868 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11869         SYSTEM_HEADER_DIR=$build_system_header_dir
11870 fi
11871
11872 # If this is a cross-compiler that does not
11873 # have its own set of headers then define
11874 # inhibit_libc
11875
11876 # If this is using newlib, without having the headers available now,
11877 # then define inhibit_libc in LIBGCC2_CFLAGS.
11878 # This prevents libgcc2 from containing any code which requires libc
11879 # support.
11880 : ${inhibit_libc=false}
11881 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11882        test x$with_newlib = xyes ; } &&
11883      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11884        inhibit_libc=true
11885 fi
11886
11887
11888 # When building gcc with a cross-compiler, we need to adjust things so
11889 # that the generator programs are still built with the native compiler.
11890 # Also, we cannot run fixincludes.
11891
11892 # These are the normal (build=host) settings:
11893 CC_FOR_BUILD='$(CC)'
11894 CXX_FOR_BUILD='$(CXX)'
11895 BUILD_CFLAGS='$(ALL_CFLAGS)'
11896 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11897 BUILD_LDFLAGS='$(LDFLAGS)'
11898 STMP_FIXINC=stmp-fixinc
11899
11900 # And these apply if build != host, or we are generating coverage data
11901 if test x$build != x$host || test "x$coverage_flags" != x
11902 then
11903     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11904     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11905     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11906 fi
11907
11908 # Expand extra_headers to include complete path.
11909 # This substitutes for lots of t-* files.
11910 extra_headers_list=
11911 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11912 for file in ${extra_headers} ; do
11913   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11914 done
11915
11916 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11917 if test x"$use_gcc_tgmath" = xyes
11918 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11919 fi
11920
11921 # Define collect2 in Makefile.
11922 case $host_can_use_collect2 in
11923   no) collect2= ;;
11924   *) collect2='collect2$(exeext)' ;;
11925 esac
11926
11927
11928 # Add a definition of USE_COLLECT2 if system wants one.
11929 case $use_collect2 in
11930   no) use_collect2= ;;
11931   "") ;;
11932   *)
11933     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11934     xm_defines="${xm_defines} USE_COLLECT2"
11935     case $host_can_use_collect2 in
11936       no)
11937         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11938         ;;
11939     esac
11940     ;;
11941 esac
11942
11943
11944 cat >>confdefs.h <<_ACEOF
11945 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11946 _ACEOF
11947
11948
11949 # ---------------------------
11950 # Assembler & linker features
11951 # ---------------------------
11952
11953 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11954 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11955 # However when ld-new is first executed from the build tree, libtool will
11956 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11957 # to the build tree.  While doing this we need to use the previous-stage
11958 # linker, or we have an infinite loop.  The presence of a shell script as
11959 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11960 # the gcc/collect-ld script.  So we need to know how libtool works, or
11961 # exec-tool will fail.
11962
11963
11964 case `pwd` in
11965   *\ * | *\     *)
11966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11967 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11968 esac
11969
11970
11971
11972 macro_version='2.2.7a'
11973 macro_revision='1.3134'
11974
11975
11976
11977
11978
11979
11980
11981
11982
11983
11984
11985
11986
11987 ltmain="$ac_aux_dir/ltmain.sh"
11988
11989 # Backslashify metacharacters that are still active within
11990 # double-quoted strings.
11991 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11992
11993 # Same as above, but do not quote variable references.
11994 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11995
11996 # Sed substitution to delay expansion of an escaped shell variable in a
11997 # double_quote_subst'ed string.
11998 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11999
12000 # Sed substitution to delay expansion of an escaped single quote.
12001 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12002
12003 # Sed substitution to avoid accidental globbing in evaled expressions
12004 no_glob_subst='s/\*/\\\*/g'
12005
12006 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12007 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12008 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12009
12010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12011 $as_echo_n "checking how to print strings... " >&6; }
12012 # Test print first, because it will be a builtin if present.
12013 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12014    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12015   ECHO='print -r --'
12016 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12017   ECHO='printf %s\n'
12018 else
12019   # Use this function as a fallback that always works.
12020   func_fallback_echo ()
12021   {
12022     eval 'cat <<_LTECHO_EOF
12023 $1
12024 _LTECHO_EOF'
12025   }
12026   ECHO='func_fallback_echo'
12027 fi
12028
12029 # func_echo_all arg...
12030 # Invoke $ECHO with all args, space-separated.
12031 func_echo_all ()
12032 {
12033     $ECHO ""
12034 }
12035
12036 case "$ECHO" in
12037   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12038 $as_echo "printf" >&6; } ;;
12039   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12040 $as_echo "print -r" >&6; } ;;
12041   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12042 $as_echo "cat" >&6; } ;;
12043 esac
12044
12045
12046
12047
12048
12049
12050
12051
12052
12053
12054
12055
12056
12057
12058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12059 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12060 if test "${ac_cv_path_SED+set}" = set; then :
12061   $as_echo_n "(cached) " >&6
12062 else
12063             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12064      for ac_i in 1 2 3 4 5 6 7; do
12065        ac_script="$ac_script$as_nl$ac_script"
12066      done
12067      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12068      { ac_script=; unset ac_script;}
12069      if test -z "$SED"; then
12070   ac_path_SED_found=false
12071   # Loop through the user's path and test for each of PROGNAME-LIST
12072   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12073 for as_dir in $PATH
12074 do
12075   IFS=$as_save_IFS
12076   test -z "$as_dir" && as_dir=.
12077     for ac_prog in sed gsed; do
12078     for ac_exec_ext in '' $ac_executable_extensions; do
12079       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12080       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12081 # Check for GNU ac_path_SED and select it if it is found.
12082   # Check for GNU $ac_path_SED
12083 case `"$ac_path_SED" --version 2>&1` in
12084 *GNU*)
12085   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12086 *)
12087   ac_count=0
12088   $as_echo_n 0123456789 >"conftest.in"
12089   while :
12090   do
12091     cat "conftest.in" "conftest.in" >"conftest.tmp"
12092     mv "conftest.tmp" "conftest.in"
12093     cp "conftest.in" "conftest.nl"
12094     $as_echo '' >> "conftest.nl"
12095     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12096     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12097     as_fn_arith $ac_count + 1 && ac_count=$as_val
12098     if test $ac_count -gt ${ac_path_SED_max-0}; then
12099       # Best one so far, save it but keep looking for a better one
12100       ac_cv_path_SED="$ac_path_SED"
12101       ac_path_SED_max=$ac_count
12102     fi
12103     # 10*(2^10) chars as input seems more than enough
12104     test $ac_count -gt 10 && break
12105   done
12106   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12107 esac
12108
12109       $ac_path_SED_found && break 3
12110     done
12111   done
12112   done
12113 IFS=$as_save_IFS
12114   if test -z "$ac_cv_path_SED"; then
12115     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12116   fi
12117 else
12118   ac_cv_path_SED=$SED
12119 fi
12120
12121 fi
12122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12123 $as_echo "$ac_cv_path_SED" >&6; }
12124  SED="$ac_cv_path_SED"
12125   rm -f conftest.sed
12126
12127 test -z "$SED" && SED=sed
12128 Xsed="$SED -e 1s/^X//"
12129
12130
12131
12132
12133
12134
12135
12136
12137
12138
12139
12140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12141 $as_echo_n "checking for fgrep... " >&6; }
12142 if test "${ac_cv_path_FGREP+set}" = set; then :
12143   $as_echo_n "(cached) " >&6
12144 else
12145   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12146    then ac_cv_path_FGREP="$GREP -F"
12147    else
12148      if test -z "$FGREP"; then
12149   ac_path_FGREP_found=false
12150   # Loop through the user's path and test for each of PROGNAME-LIST
12151   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12152 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12153 do
12154   IFS=$as_save_IFS
12155   test -z "$as_dir" && as_dir=.
12156     for ac_prog in fgrep; do
12157     for ac_exec_ext in '' $ac_executable_extensions; do
12158       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12159       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12160 # Check for GNU ac_path_FGREP and select it if it is found.
12161   # Check for GNU $ac_path_FGREP
12162 case `"$ac_path_FGREP" --version 2>&1` in
12163 *GNU*)
12164   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12165 *)
12166   ac_count=0
12167   $as_echo_n 0123456789 >"conftest.in"
12168   while :
12169   do
12170     cat "conftest.in" "conftest.in" >"conftest.tmp"
12171     mv "conftest.tmp" "conftest.in"
12172     cp "conftest.in" "conftest.nl"
12173     $as_echo 'FGREP' >> "conftest.nl"
12174     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12175     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12176     as_fn_arith $ac_count + 1 && ac_count=$as_val
12177     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12178       # Best one so far, save it but keep looking for a better one
12179       ac_cv_path_FGREP="$ac_path_FGREP"
12180       ac_path_FGREP_max=$ac_count
12181     fi
12182     # 10*(2^10) chars as input seems more than enough
12183     test $ac_count -gt 10 && break
12184   done
12185   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12186 esac
12187
12188       $ac_path_FGREP_found && break 3
12189     done
12190   done
12191   done
12192 IFS=$as_save_IFS
12193   if test -z "$ac_cv_path_FGREP"; then
12194     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12195   fi
12196 else
12197   ac_cv_path_FGREP=$FGREP
12198 fi
12199
12200    fi
12201 fi
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12203 $as_echo "$ac_cv_path_FGREP" >&6; }
12204  FGREP="$ac_cv_path_FGREP"
12205
12206
12207 test -z "$GREP" && GREP=grep
12208
12209
12210
12211
12212
12213
12214
12215
12216
12217
12218
12219
12220
12221
12222
12223
12224
12225
12226
12227 # Check whether --with-gnu-ld was given.
12228 if test "${with_gnu_ld+set}" = set; then :
12229   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12230 else
12231   with_gnu_ld=no
12232 fi
12233
12234 ac_prog=ld
12235 if test "$GCC" = yes; then
12236   # Check if gcc -print-prog-name=ld gives a path.
12237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12238 $as_echo_n "checking for ld used by $CC... " >&6; }
12239   case $host in
12240   *-*-mingw*)
12241     # gcc leaves a trailing carriage return which upsets mingw
12242     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12243   *)
12244     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12245   esac
12246   case $ac_prog in
12247     # Accept absolute paths.
12248     [\\/]* | ?:[\\/]*)
12249       re_direlt='/[^/][^/]*/\.\./'
12250       # Canonicalize the pathname of ld
12251       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12252       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12253         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12254       done
12255       test -z "$LD" && LD="$ac_prog"
12256       ;;
12257   "")
12258     # If it fails, then pretend we aren't using GCC.
12259     ac_prog=ld
12260     ;;
12261   *)
12262     # If it is relative, then search for the first ld in PATH.
12263     with_gnu_ld=unknown
12264     ;;
12265   esac
12266 elif test "$with_gnu_ld" = yes; then
12267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12268 $as_echo_n "checking for GNU ld... " >&6; }
12269 else
12270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12271 $as_echo_n "checking for non-GNU ld... " >&6; }
12272 fi
12273 if test "${lt_cv_path_LD+set}" = set; then :
12274   $as_echo_n "(cached) " >&6
12275 else
12276   if test -z "$LD"; then
12277   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12278   for ac_dir in $PATH; do
12279     IFS="$lt_save_ifs"
12280     test -z "$ac_dir" && ac_dir=.
12281     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12282       lt_cv_path_LD="$ac_dir/$ac_prog"
12283       # Check to see if the program is GNU ld.  I'd rather use --version,
12284       # but apparently some variants of GNU ld only accept -v.
12285       # Break only if it was the GNU/non-GNU ld that we prefer.
12286       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12287       *GNU* | *'with BFD'*)
12288         test "$with_gnu_ld" != no && break
12289         ;;
12290       *)
12291         test "$with_gnu_ld" != yes && break
12292         ;;
12293       esac
12294     fi
12295   done
12296   IFS="$lt_save_ifs"
12297 else
12298   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12299 fi
12300 fi
12301
12302 LD="$lt_cv_path_LD"
12303 if test -n "$LD"; then
12304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12305 $as_echo "$LD" >&6; }
12306 else
12307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12308 $as_echo "no" >&6; }
12309 fi
12310 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12312 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12313 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12314   $as_echo_n "(cached) " >&6
12315 else
12316   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12317 case `$LD -v 2>&1 </dev/null` in
12318 *GNU* | *'with BFD'*)
12319   lt_cv_prog_gnu_ld=yes
12320   ;;
12321 *)
12322   lt_cv_prog_gnu_ld=no
12323   ;;
12324 esac
12325 fi
12326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12327 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12328 with_gnu_ld=$lt_cv_prog_gnu_ld
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12339 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12340 if test "${lt_cv_path_NM+set}" = set; then :
12341   $as_echo_n "(cached) " >&6
12342 else
12343   if test -n "$NM"; then
12344   # Let the user override the test.
12345   lt_cv_path_NM="$NM"
12346 else
12347   lt_nm_to_check="${ac_tool_prefix}nm"
12348   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12349     lt_nm_to_check="$lt_nm_to_check nm"
12350   fi
12351   for lt_tmp_nm in $lt_nm_to_check; do
12352     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12353     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12354       IFS="$lt_save_ifs"
12355       test -z "$ac_dir" && ac_dir=.
12356       tmp_nm="$ac_dir/$lt_tmp_nm"
12357       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12358         # Check to see if the nm accepts a BSD-compat flag.
12359         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12360         #   nm: unknown option "B" ignored
12361         # Tru64's nm complains that /dev/null is an invalid object file
12362         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12363         */dev/null* | *'Invalid file or object type'*)
12364           lt_cv_path_NM="$tmp_nm -B"
12365           break
12366           ;;
12367         *)
12368           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12369           */dev/null*)
12370             lt_cv_path_NM="$tmp_nm -p"
12371             break
12372             ;;
12373           *)
12374             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12375             continue # so that we can try to find one that supports BSD flags
12376             ;;
12377           esac
12378           ;;
12379         esac
12380       fi
12381     done
12382     IFS="$lt_save_ifs"
12383   done
12384   : ${lt_cv_path_NM=no}
12385 fi
12386 fi
12387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12388 $as_echo "$lt_cv_path_NM" >&6; }
12389 if test "$lt_cv_path_NM" != "no"; then
12390   NM="$lt_cv_path_NM"
12391 else
12392   # Didn't find any BSD compatible name lister, look for dumpbin.
12393   if test -n "$DUMPBIN"; then :
12394     # Let the user override the test.
12395   else
12396     if test -n "$ac_tool_prefix"; then
12397   for ac_prog in dumpbin "link -dump"
12398   do
12399     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12400 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12402 $as_echo_n "checking for $ac_word... " >&6; }
12403 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12404   $as_echo_n "(cached) " >&6
12405 else
12406   if test -n "$DUMPBIN"; then
12407   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12408 else
12409 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12410 for as_dir in $PATH
12411 do
12412   IFS=$as_save_IFS
12413   test -z "$as_dir" && as_dir=.
12414     for ac_exec_ext in '' $ac_executable_extensions; do
12415   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12416     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12417     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12418     break 2
12419   fi
12420 done
12421   done
12422 IFS=$as_save_IFS
12423
12424 fi
12425 fi
12426 DUMPBIN=$ac_cv_prog_DUMPBIN
12427 if test -n "$DUMPBIN"; then
12428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12429 $as_echo "$DUMPBIN" >&6; }
12430 else
12431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12432 $as_echo "no" >&6; }
12433 fi
12434
12435
12436     test -n "$DUMPBIN" && break
12437   done
12438 fi
12439 if test -z "$DUMPBIN"; then
12440   ac_ct_DUMPBIN=$DUMPBIN
12441   for ac_prog in dumpbin "link -dump"
12442 do
12443   # Extract the first word of "$ac_prog", so it can be a program name with args.
12444 set dummy $ac_prog; ac_word=$2
12445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12446 $as_echo_n "checking for $ac_word... " >&6; }
12447 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12448   $as_echo_n "(cached) " >&6
12449 else
12450   if test -n "$ac_ct_DUMPBIN"; then
12451   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12452 else
12453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12454 for as_dir in $PATH
12455 do
12456   IFS=$as_save_IFS
12457   test -z "$as_dir" && as_dir=.
12458     for ac_exec_ext in '' $ac_executable_extensions; do
12459   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12460     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12461     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12462     break 2
12463   fi
12464 done
12465   done
12466 IFS=$as_save_IFS
12467
12468 fi
12469 fi
12470 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12471 if test -n "$ac_ct_DUMPBIN"; then
12472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12473 $as_echo "$ac_ct_DUMPBIN" >&6; }
12474 else
12475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12476 $as_echo "no" >&6; }
12477 fi
12478
12479
12480   test -n "$ac_ct_DUMPBIN" && break
12481 done
12482
12483   if test "x$ac_ct_DUMPBIN" = x; then
12484     DUMPBIN=":"
12485   else
12486     case $cross_compiling:$ac_tool_warned in
12487 yes:)
12488 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12489 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12490 ac_tool_warned=yes ;;
12491 esac
12492     DUMPBIN=$ac_ct_DUMPBIN
12493   fi
12494 fi
12495
12496     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12497     *COFF*)
12498       DUMPBIN="$DUMPBIN -symbols"
12499       ;;
12500     *)
12501       DUMPBIN=:
12502       ;;
12503     esac
12504   fi
12505
12506   if test "$DUMPBIN" != ":"; then
12507     NM="$DUMPBIN"
12508   fi
12509 fi
12510 test -z "$NM" && NM=nm
12511
12512
12513
12514
12515
12516
12517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12518 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12519 if test "${lt_cv_nm_interface+set}" = set; then :
12520   $as_echo_n "(cached) " >&6
12521 else
12522   lt_cv_nm_interface="BSD nm"
12523   echo "int some_variable = 0;" > conftest.$ac_ext
12524   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12525   (eval "$ac_compile" 2>conftest.err)
12526   cat conftest.err >&5
12527   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12528   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12529   cat conftest.err >&5
12530   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12531   cat conftest.out >&5
12532   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12533     lt_cv_nm_interface="MS dumpbin"
12534   fi
12535   rm -f conftest*
12536 fi
12537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12538 $as_echo "$lt_cv_nm_interface" >&6; }
12539
12540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12541 $as_echo_n "checking whether ln -s works... " >&6; }
12542 LN_S=$as_ln_s
12543 if test "$LN_S" = "ln -s"; then
12544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12545 $as_echo "yes" >&6; }
12546 else
12547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12548 $as_echo "no, using $LN_S" >&6; }
12549 fi
12550
12551 # find the maximum length of command line arguments
12552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12553 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12554 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12555   $as_echo_n "(cached) " >&6
12556 else
12557     i=0
12558   teststring="ABCD"
12559
12560   case $build_os in
12561   msdosdjgpp*)
12562     # On DJGPP, this test can blow up pretty badly due to problems in libc
12563     # (any single argument exceeding 2000 bytes causes a buffer overrun
12564     # during glob expansion).  Even if it were fixed, the result of this
12565     # check would be larger than it should be.
12566     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12567     ;;
12568
12569   gnu*)
12570     # Under GNU Hurd, this test is not required because there is
12571     # no limit to the length of command line arguments.
12572     # Libtool will interpret -1 as no limit whatsoever
12573     lt_cv_sys_max_cmd_len=-1;
12574     ;;
12575
12576   cygwin* | mingw* | cegcc*)
12577     # On Win9x/ME, this test blows up -- it succeeds, but takes
12578     # about 5 minutes as the teststring grows exponentially.
12579     # Worse, since 9x/ME are not pre-emptively multitasking,
12580     # you end up with a "frozen" computer, even though with patience
12581     # the test eventually succeeds (with a max line length of 256k).
12582     # Instead, let's just punt: use the minimum linelength reported by
12583     # all of the supported platforms: 8192 (on NT/2K/XP).
12584     lt_cv_sys_max_cmd_len=8192;
12585     ;;
12586
12587   mint*)
12588     # On MiNT this can take a long time and run out of memory.
12589     lt_cv_sys_max_cmd_len=8192;
12590     ;;
12591
12592   amigaos*)
12593     # On AmigaOS with pdksh, this test takes hours, literally.
12594     # So we just punt and use a minimum line length of 8192.
12595     lt_cv_sys_max_cmd_len=8192;
12596     ;;
12597
12598   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12599     # This has been around since 386BSD, at least.  Likely further.
12600     if test -x /sbin/sysctl; then
12601       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12602     elif test -x /usr/sbin/sysctl; then
12603       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12604     else
12605       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12606     fi
12607     # And add a safety zone
12608     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12609     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12610     ;;
12611
12612   interix*)
12613     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12614     lt_cv_sys_max_cmd_len=196608
12615     ;;
12616
12617   osf*)
12618     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12619     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12620     # nice to cause kernel panics so lets avoid the loop below.
12621     # First set a reasonable default.
12622     lt_cv_sys_max_cmd_len=16384
12623     #
12624     if test -x /sbin/sysconfig; then
12625       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12626         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12627       esac
12628     fi
12629     ;;
12630   sco3.2v5*)
12631     lt_cv_sys_max_cmd_len=102400
12632     ;;
12633   sysv5* | sco5v6* | sysv4.2uw2*)
12634     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12635     if test -n "$kargmax"; then
12636       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12637     else
12638       lt_cv_sys_max_cmd_len=32768
12639     fi
12640     ;;
12641   *)
12642     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12643     if test -n "$lt_cv_sys_max_cmd_len"; then
12644       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12645       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12646     else
12647       # Make teststring a little bigger before we do anything with it.
12648       # a 1K string should be a reasonable start.
12649       for i in 1 2 3 4 5 6 7 8 ; do
12650         teststring=$teststring$teststring
12651       done
12652       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12653       # If test is not a shell built-in, we'll probably end up computing a
12654       # maximum length that is only half of the actual maximum length, but
12655       # we can't tell.
12656       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12657                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12658               test $i != 17 # 1/2 MB should be enough
12659       do
12660         i=`expr $i + 1`
12661         teststring=$teststring$teststring
12662       done
12663       # Only check the string length outside the loop.
12664       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12665       teststring=
12666       # Add a significant safety factor because C++ compilers can tack on
12667       # massive amounts of additional arguments before passing them to the
12668       # linker.  It appears as though 1/2 is a usable value.
12669       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12670     fi
12671     ;;
12672   esac
12673
12674 fi
12675
12676 if test -n $lt_cv_sys_max_cmd_len ; then
12677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12678 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12679 else
12680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12681 $as_echo "none" >&6; }
12682 fi
12683 max_cmd_len=$lt_cv_sys_max_cmd_len
12684
12685
12686
12687
12688
12689
12690 : ${CP="cp -f"}
12691 : ${MV="mv -f"}
12692 : ${RM="rm -f"}
12693
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12695 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12696 # Try some XSI features
12697 xsi_shell=no
12698 ( _lt_dummy="a/b/c"
12699   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12700       = c,a/b,, \
12701     && eval 'test $(( 1 + 1 )) -eq 2 \
12702     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12703   && xsi_shell=yes
12704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12705 $as_echo "$xsi_shell" >&6; }
12706
12707
12708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12709 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12710 lt_shell_append=no
12711 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12712     >/dev/null 2>&1 \
12713   && lt_shell_append=yes
12714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12715 $as_echo "$lt_shell_append" >&6; }
12716
12717
12718 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12719   lt_unset=unset
12720 else
12721   lt_unset=false
12722 fi
12723
12724
12725
12726
12727
12728 # test EBCDIC or ASCII
12729 case `echo X|tr X '\101'` in
12730  A) # ASCII based system
12731     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12732   lt_SP2NL='tr \040 \012'
12733   lt_NL2SP='tr \015\012 \040\040'
12734   ;;
12735  *) # EBCDIC based system
12736   lt_SP2NL='tr \100 \n'
12737   lt_NL2SP='tr \r\n \100\100'
12738   ;;
12739 esac
12740
12741
12742
12743
12744
12745
12746
12747
12748
12749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12750 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12751 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12752   $as_echo_n "(cached) " >&6
12753 else
12754   lt_cv_ld_reload_flag='-r'
12755 fi
12756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12757 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12758 reload_flag=$lt_cv_ld_reload_flag
12759 case $reload_flag in
12760 "" | " "*) ;;
12761 *) reload_flag=" $reload_flag" ;;
12762 esac
12763 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12764 case $host_os in
12765   darwin*)
12766     if test "$GCC" = yes; then
12767       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12768     else
12769       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12770     fi
12771     ;;
12772 esac
12773
12774
12775
12776
12777
12778
12779
12780
12781
12782 if test -n "$ac_tool_prefix"; then
12783   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12784 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12786 $as_echo_n "checking for $ac_word... " >&6; }
12787 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12788   $as_echo_n "(cached) " >&6
12789 else
12790   if test -n "$OBJDUMP"; then
12791   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12792 else
12793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12794 for as_dir in $PATH
12795 do
12796   IFS=$as_save_IFS
12797   test -z "$as_dir" && as_dir=.
12798     for ac_exec_ext in '' $ac_executable_extensions; do
12799   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12800     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12802     break 2
12803   fi
12804 done
12805   done
12806 IFS=$as_save_IFS
12807
12808 fi
12809 fi
12810 OBJDUMP=$ac_cv_prog_OBJDUMP
12811 if test -n "$OBJDUMP"; then
12812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12813 $as_echo "$OBJDUMP" >&6; }
12814 else
12815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12816 $as_echo "no" >&6; }
12817 fi
12818
12819
12820 fi
12821 if test -z "$ac_cv_prog_OBJDUMP"; then
12822   ac_ct_OBJDUMP=$OBJDUMP
12823   # Extract the first word of "objdump", so it can be a program name with args.
12824 set dummy objdump; ac_word=$2
12825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12826 $as_echo_n "checking for $ac_word... " >&6; }
12827 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12828   $as_echo_n "(cached) " >&6
12829 else
12830   if test -n "$ac_ct_OBJDUMP"; then
12831   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12832 else
12833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12834 for as_dir in $PATH
12835 do
12836   IFS=$as_save_IFS
12837   test -z "$as_dir" && as_dir=.
12838     for ac_exec_ext in '' $ac_executable_extensions; do
12839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12840     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12842     break 2
12843   fi
12844 done
12845   done
12846 IFS=$as_save_IFS
12847
12848 fi
12849 fi
12850 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12851 if test -n "$ac_ct_OBJDUMP"; then
12852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12853 $as_echo "$ac_ct_OBJDUMP" >&6; }
12854 else
12855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12856 $as_echo "no" >&6; }
12857 fi
12858
12859   if test "x$ac_ct_OBJDUMP" = x; then
12860     OBJDUMP="false"
12861   else
12862     case $cross_compiling:$ac_tool_warned in
12863 yes:)
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12865 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12866 ac_tool_warned=yes ;;
12867 esac
12868     OBJDUMP=$ac_ct_OBJDUMP
12869   fi
12870 else
12871   OBJDUMP="$ac_cv_prog_OBJDUMP"
12872 fi
12873
12874 test -z "$OBJDUMP" && OBJDUMP=objdump
12875
12876
12877
12878
12879
12880
12881
12882
12883
12884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12885 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12886 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12887   $as_echo_n "(cached) " >&6
12888 else
12889   lt_cv_file_magic_cmd='$MAGIC_CMD'
12890 lt_cv_file_magic_test_file=
12891 lt_cv_deplibs_check_method='unknown'
12892 # Need to set the preceding variable on all platforms that support
12893 # interlibrary dependencies.
12894 # 'none' -- dependencies not supported.
12895 # `unknown' -- same as none, but documents that we really don't know.
12896 # 'pass_all' -- all dependencies passed with no checks.
12897 # 'test_compile' -- check by making test program.
12898 # 'file_magic [[regex]]' -- check by looking for files in library path
12899 # which responds to the $file_magic_cmd with a given extended regex.
12900 # If you have `file' or equivalent on your system and you're not sure
12901 # whether `pass_all' will *always* work, you probably want this one.
12902
12903 case $host_os in
12904 aix[4-9]*)
12905   lt_cv_deplibs_check_method=pass_all
12906   ;;
12907
12908 beos*)
12909   lt_cv_deplibs_check_method=pass_all
12910   ;;
12911
12912 bsdi[45]*)
12913   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12914   lt_cv_file_magic_cmd='/usr/bin/file -L'
12915   lt_cv_file_magic_test_file=/shlib/libc.so
12916   ;;
12917
12918 cygwin*)
12919   # func_win32_libid is a shell function defined in ltmain.sh
12920   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12921   lt_cv_file_magic_cmd='func_win32_libid'
12922   ;;
12923
12924 mingw* | pw32*)
12925   # Base MSYS/MinGW do not provide the 'file' command needed by
12926   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12927   # unless we find 'file', for example because we are cross-compiling.
12928   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12929   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12930     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12931     lt_cv_file_magic_cmd='func_win32_libid'
12932   else
12933     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12934     lt_cv_file_magic_cmd='$OBJDUMP -f'
12935   fi
12936   ;;
12937
12938 cegcc*)
12939   # use the weaker test based on 'objdump'. See mingw*.
12940   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12941   lt_cv_file_magic_cmd='$OBJDUMP -f'
12942   ;;
12943
12944 darwin* | rhapsody*)
12945   lt_cv_deplibs_check_method=pass_all
12946   ;;
12947
12948 freebsd* | dragonfly*)
12949   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12950     case $host_cpu in
12951     i*86 )
12952       # Not sure whether the presence of OpenBSD here was a mistake.
12953       # Let's accept both of them until this is cleared up.
12954       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12955       lt_cv_file_magic_cmd=/usr/bin/file
12956       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12957       ;;
12958     esac
12959   else
12960     lt_cv_deplibs_check_method=pass_all
12961   fi
12962   ;;
12963
12964 gnu*)
12965   lt_cv_deplibs_check_method=pass_all
12966   ;;
12967
12968 haiku*)
12969   lt_cv_deplibs_check_method=pass_all
12970   ;;
12971
12972 hpux10.20* | hpux11*)
12973   lt_cv_file_magic_cmd=/usr/bin/file
12974   case $host_cpu in
12975   ia64*)
12976     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12977     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12978     ;;
12979   hppa*64*)
12980     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12981     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12982     ;;
12983   *)
12984     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12985     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12986     ;;
12987   esac
12988   ;;
12989
12990 interix[3-9]*)
12991   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12992   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12993   ;;
12994
12995 irix5* | irix6* | nonstopux*)
12996   case $LD in
12997   *-32|*"-32 ") libmagic=32-bit;;
12998   *-n32|*"-n32 ") libmagic=N32;;
12999   *-64|*"-64 ") libmagic=64-bit;;
13000   *) libmagic=never-match;;
13001   esac
13002   lt_cv_deplibs_check_method=pass_all
13003   ;;
13004
13005 # This must be Linux ELF.
13006 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13007   lt_cv_deplibs_check_method=pass_all
13008   ;;
13009
13010 netbsd*)
13011   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13012     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13013   else
13014     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13015   fi
13016   ;;
13017
13018 newos6*)
13019   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13020   lt_cv_file_magic_cmd=/usr/bin/file
13021   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13022   ;;
13023
13024 *nto* | *qnx*)
13025   lt_cv_deplibs_check_method=pass_all
13026   ;;
13027
13028 openbsd*)
13029   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13030     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13031   else
13032     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13033   fi
13034   ;;
13035
13036 osf3* | osf4* | osf5*)
13037   lt_cv_deplibs_check_method=pass_all
13038   ;;
13039
13040 rdos*)
13041   lt_cv_deplibs_check_method=pass_all
13042   ;;
13043
13044 solaris*)
13045   lt_cv_deplibs_check_method=pass_all
13046   ;;
13047
13048 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13049   lt_cv_deplibs_check_method=pass_all
13050   ;;
13051
13052 sysv4 | sysv4.3*)
13053   case $host_vendor in
13054   motorola)
13055     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]'
13056     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13057     ;;
13058   ncr)
13059     lt_cv_deplibs_check_method=pass_all
13060     ;;
13061   sequent)
13062     lt_cv_file_magic_cmd='/bin/file'
13063     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13064     ;;
13065   sni)
13066     lt_cv_file_magic_cmd='/bin/file'
13067     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13068     lt_cv_file_magic_test_file=/lib/libc.so
13069     ;;
13070   siemens)
13071     lt_cv_deplibs_check_method=pass_all
13072     ;;
13073   pc)
13074     lt_cv_deplibs_check_method=pass_all
13075     ;;
13076   esac
13077   ;;
13078
13079 tpf*)
13080   lt_cv_deplibs_check_method=pass_all
13081   ;;
13082 esac
13083
13084 fi
13085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13086 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13087 file_magic_cmd=$lt_cv_file_magic_cmd
13088 deplibs_check_method=$lt_cv_deplibs_check_method
13089 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13090
13091
13092
13093
13094
13095
13096
13097
13098
13099
13100
13101
13102 if test -n "$ac_tool_prefix"; then
13103   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13104 set dummy ${ac_tool_prefix}ar; ac_word=$2
13105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13106 $as_echo_n "checking for $ac_word... " >&6; }
13107 if test "${ac_cv_prog_AR+set}" = set; then :
13108   $as_echo_n "(cached) " >&6
13109 else
13110   if test -n "$AR"; then
13111   ac_cv_prog_AR="$AR" # Let the user override the test.
13112 else
13113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13114 for as_dir in $PATH
13115 do
13116   IFS=$as_save_IFS
13117   test -z "$as_dir" && as_dir=.
13118     for ac_exec_ext in '' $ac_executable_extensions; do
13119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13120     ac_cv_prog_AR="${ac_tool_prefix}ar"
13121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13122     break 2
13123   fi
13124 done
13125   done
13126 IFS=$as_save_IFS
13127
13128 fi
13129 fi
13130 AR=$ac_cv_prog_AR
13131 if test -n "$AR"; then
13132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13133 $as_echo "$AR" >&6; }
13134 else
13135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13136 $as_echo "no" >&6; }
13137 fi
13138
13139
13140 fi
13141 if test -z "$ac_cv_prog_AR"; then
13142   ac_ct_AR=$AR
13143   # Extract the first word of "ar", so it can be a program name with args.
13144 set dummy ar; ac_word=$2
13145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13146 $as_echo_n "checking for $ac_word... " >&6; }
13147 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13148   $as_echo_n "(cached) " >&6
13149 else
13150   if test -n "$ac_ct_AR"; then
13151   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13152 else
13153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13154 for as_dir in $PATH
13155 do
13156   IFS=$as_save_IFS
13157   test -z "$as_dir" && as_dir=.
13158     for ac_exec_ext in '' $ac_executable_extensions; do
13159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13160     ac_cv_prog_ac_ct_AR="ar"
13161     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13162     break 2
13163   fi
13164 done
13165   done
13166 IFS=$as_save_IFS
13167
13168 fi
13169 fi
13170 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13171 if test -n "$ac_ct_AR"; then
13172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13173 $as_echo "$ac_ct_AR" >&6; }
13174 else
13175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13176 $as_echo "no" >&6; }
13177 fi
13178
13179   if test "x$ac_ct_AR" = x; then
13180     AR="false"
13181   else
13182     case $cross_compiling:$ac_tool_warned in
13183 yes:)
13184 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13185 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13186 ac_tool_warned=yes ;;
13187 esac
13188     AR=$ac_ct_AR
13189   fi
13190 else
13191   AR="$ac_cv_prog_AR"
13192 fi
13193
13194 test -z "$AR" && AR=ar
13195 test -z "$AR_FLAGS" && AR_FLAGS=cru
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207 if test -n "$ac_tool_prefix"; then
13208   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13209 set dummy ${ac_tool_prefix}strip; ac_word=$2
13210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13211 $as_echo_n "checking for $ac_word... " >&6; }
13212 if test "${ac_cv_prog_STRIP+set}" = set; then :
13213   $as_echo_n "(cached) " >&6
13214 else
13215   if test -n "$STRIP"; then
13216   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13217 else
13218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13219 for as_dir in $PATH
13220 do
13221   IFS=$as_save_IFS
13222   test -z "$as_dir" && as_dir=.
13223     for ac_exec_ext in '' $ac_executable_extensions; do
13224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13225     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13227     break 2
13228   fi
13229 done
13230   done
13231 IFS=$as_save_IFS
13232
13233 fi
13234 fi
13235 STRIP=$ac_cv_prog_STRIP
13236 if test -n "$STRIP"; then
13237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13238 $as_echo "$STRIP" >&6; }
13239 else
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13241 $as_echo "no" >&6; }
13242 fi
13243
13244
13245 fi
13246 if test -z "$ac_cv_prog_STRIP"; then
13247   ac_ct_STRIP=$STRIP
13248   # Extract the first word of "strip", so it can be a program name with args.
13249 set dummy strip; ac_word=$2
13250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13251 $as_echo_n "checking for $ac_word... " >&6; }
13252 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13253   $as_echo_n "(cached) " >&6
13254 else
13255   if test -n "$ac_ct_STRIP"; then
13256   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13257 else
13258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13259 for as_dir in $PATH
13260 do
13261   IFS=$as_save_IFS
13262   test -z "$as_dir" && as_dir=.
13263     for ac_exec_ext in '' $ac_executable_extensions; do
13264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13265     ac_cv_prog_ac_ct_STRIP="strip"
13266     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13267     break 2
13268   fi
13269 done
13270   done
13271 IFS=$as_save_IFS
13272
13273 fi
13274 fi
13275 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13276 if test -n "$ac_ct_STRIP"; then
13277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13278 $as_echo "$ac_ct_STRIP" >&6; }
13279 else
13280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13281 $as_echo "no" >&6; }
13282 fi
13283
13284   if test "x$ac_ct_STRIP" = x; then
13285     STRIP=":"
13286   else
13287     case $cross_compiling:$ac_tool_warned in
13288 yes:)
13289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13291 ac_tool_warned=yes ;;
13292 esac
13293     STRIP=$ac_ct_STRIP
13294   fi
13295 else
13296   STRIP="$ac_cv_prog_STRIP"
13297 fi
13298
13299 test -z "$STRIP" && STRIP=:
13300
13301
13302
13303
13304
13305
13306 if test -n "$ac_tool_prefix"; then
13307   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13308 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13310 $as_echo_n "checking for $ac_word... " >&6; }
13311 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13312   $as_echo_n "(cached) " >&6
13313 else
13314   if test -n "$RANLIB"; then
13315   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13316 else
13317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13318 for as_dir in $PATH
13319 do
13320   IFS=$as_save_IFS
13321   test -z "$as_dir" && as_dir=.
13322     for ac_exec_ext in '' $ac_executable_extensions; do
13323   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13324     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13326     break 2
13327   fi
13328 done
13329   done
13330 IFS=$as_save_IFS
13331
13332 fi
13333 fi
13334 RANLIB=$ac_cv_prog_RANLIB
13335 if test -n "$RANLIB"; then
13336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13337 $as_echo "$RANLIB" >&6; }
13338 else
13339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13340 $as_echo "no" >&6; }
13341 fi
13342
13343
13344 fi
13345 if test -z "$ac_cv_prog_RANLIB"; then
13346   ac_ct_RANLIB=$RANLIB
13347   # Extract the first word of "ranlib", so it can be a program name with args.
13348 set dummy ranlib; ac_word=$2
13349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13350 $as_echo_n "checking for $ac_word... " >&6; }
13351 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13352   $as_echo_n "(cached) " >&6
13353 else
13354   if test -n "$ac_ct_RANLIB"; then
13355   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13356 else
13357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13358 for as_dir in $PATH
13359 do
13360   IFS=$as_save_IFS
13361   test -z "$as_dir" && as_dir=.
13362     for ac_exec_ext in '' $ac_executable_extensions; do
13363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13364     ac_cv_prog_ac_ct_RANLIB="ranlib"
13365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13366     break 2
13367   fi
13368 done
13369   done
13370 IFS=$as_save_IFS
13371
13372 fi
13373 fi
13374 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13375 if test -n "$ac_ct_RANLIB"; then
13376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13377 $as_echo "$ac_ct_RANLIB" >&6; }
13378 else
13379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13380 $as_echo "no" >&6; }
13381 fi
13382
13383   if test "x$ac_ct_RANLIB" = x; then
13384     RANLIB=":"
13385   else
13386     case $cross_compiling:$ac_tool_warned in
13387 yes:)
13388 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13389 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13390 ac_tool_warned=yes ;;
13391 esac
13392     RANLIB=$ac_ct_RANLIB
13393   fi
13394 else
13395   RANLIB="$ac_cv_prog_RANLIB"
13396 fi
13397
13398 test -z "$RANLIB" && RANLIB=:
13399
13400
13401
13402
13403
13404
13405 # Determine commands to create old-style static archives.
13406 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13407 old_postinstall_cmds='chmod 644 $oldlib'
13408 old_postuninstall_cmds=
13409
13410 if test -n "$RANLIB"; then
13411   case $host_os in
13412   openbsd*)
13413     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13414     ;;
13415   *)
13416     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13417     ;;
13418   esac
13419   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13420 fi
13421
13422 case $host_os in
13423   darwin*)
13424     lock_old_archive_extraction=yes ;;
13425   *)
13426     lock_old_archive_extraction=no ;;
13427 esac
13428
13429
13430
13431
13432
13433
13434
13435
13436
13437
13438
13439
13440
13441
13442
13443
13444
13445
13446
13447
13448
13449
13450
13451
13452
13453
13454
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467 # If no C compiler was specified, use CC.
13468 LTCC=${LTCC-"$CC"}
13469
13470 # If no C compiler flags were specified, use CFLAGS.
13471 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13472
13473 # Allow CC to be a program name with arguments.
13474 compiler=$CC
13475
13476
13477 # Check for command to grab the raw symbol name followed by C symbol from nm.
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13479 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13480 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13481   $as_echo_n "(cached) " >&6
13482 else
13483
13484 # These are sane defaults that work on at least a few old systems.
13485 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13486
13487 # Character class describing NM global symbol codes.
13488 symcode='[BCDEGRST]'
13489
13490 # Regexp to match symbols that can be accessed directly from C.
13491 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13492
13493 # Define system-specific variables.
13494 case $host_os in
13495 aix*)
13496   symcode='[BCDT]'
13497   ;;
13498 cygwin* | mingw* | pw32* | cegcc*)
13499   symcode='[ABCDGISTW]'
13500   ;;
13501 hpux*)
13502   if test "$host_cpu" = ia64; then
13503     symcode='[ABCDEGRST]'
13504   fi
13505   ;;
13506 irix* | nonstopux*)
13507   symcode='[BCDEGRST]'
13508   ;;
13509 osf*)
13510   symcode='[BCDEGQRST]'
13511   ;;
13512 solaris*)
13513   symcode='[BDRT]'
13514   ;;
13515 sco3.2v5*)
13516   symcode='[DT]'
13517   ;;
13518 sysv4.2uw2*)
13519   symcode='[DT]'
13520   ;;
13521 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13522   symcode='[ABDT]'
13523   ;;
13524 sysv4)
13525   symcode='[DFNSTU]'
13526   ;;
13527 esac
13528
13529 # If we're using GNU nm, then use its standard symbol codes.
13530 case `$NM -V 2>&1` in
13531 *GNU* | *'with BFD'*)
13532   symcode='[ABCDGIRSTW]' ;;
13533 esac
13534
13535 # Transform an extracted symbol line into a proper C declaration.
13536 # Some systems (esp. on ia64) link data and code symbols differently,
13537 # so use this general approach.
13538 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13539
13540 # Transform an extracted symbol line into symbol name and symbol address
13541 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13542 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'"
13543
13544 # Handle CRLF in mingw tool chain
13545 opt_cr=
13546 case $build_os in
13547 mingw*)
13548   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13549   ;;
13550 esac
13551
13552 # Try without a prefix underscore, then with it.
13553 for ac_symprfx in "" "_"; do
13554
13555   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13556   symxfrm="\\1 $ac_symprfx\\2 \\2"
13557
13558   # Write the raw and C identifiers.
13559   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13560     # Fake it for dumpbin and say T for any non-static function
13561     # and D for any global variable.
13562     # Also find C++ and __fastcall symbols from MSVC++,
13563     # which start with @ or ?.
13564     lt_cv_sys_global_symbol_pipe="$AWK '"\
13565 "     {last_section=section; section=\$ 3};"\
13566 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13567 "     \$ 0!~/External *\|/{next};"\
13568 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13569 "     {if(hide[section]) next};"\
13570 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13571 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13572 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13573 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13574 "     ' prfx=^$ac_symprfx"
13575   else
13576     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13577   fi
13578
13579   # Check to see that the pipe works correctly.
13580   pipe_works=no
13581
13582   rm -f conftest*
13583   cat > conftest.$ac_ext <<_LT_EOF
13584 #ifdef __cplusplus
13585 extern "C" {
13586 #endif
13587 char nm_test_var;
13588 void nm_test_func(void);
13589 void nm_test_func(void){}
13590 #ifdef __cplusplus
13591 }
13592 #endif
13593 int main(){nm_test_var='a';nm_test_func();return(0);}
13594 _LT_EOF
13595
13596   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13597   (eval $ac_compile) 2>&5
13598   ac_status=$?
13599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13600   test $ac_status = 0; }; then
13601     # Now try to grab the symbols.
13602     nlist=conftest.nm
13603     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13604   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13605   ac_status=$?
13606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13607   test $ac_status = 0; } && test -s "$nlist"; then
13608       # Try sorting and uniquifying the output.
13609       if sort "$nlist" | uniq > "$nlist"T; then
13610         mv -f "$nlist"T "$nlist"
13611       else
13612         rm -f "$nlist"T
13613       fi
13614
13615       # Make sure that we snagged all the symbols we need.
13616       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13617         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13618           cat <<_LT_EOF > conftest.$ac_ext
13619 #ifdef __cplusplus
13620 extern "C" {
13621 #endif
13622
13623 _LT_EOF
13624           # Now generate the symbol file.
13625           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13626
13627           cat <<_LT_EOF >> conftest.$ac_ext
13628
13629 /* The mapping between symbol names and symbols.  */
13630 const struct {
13631   const char *name;
13632   void       *address;
13633 }
13634 lt__PROGRAM__LTX_preloaded_symbols[] =
13635 {
13636   { "@PROGRAM@", (void *) 0 },
13637 _LT_EOF
13638           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13639           cat <<\_LT_EOF >> conftest.$ac_ext
13640   {0, (void *) 0}
13641 };
13642
13643 /* This works around a problem in FreeBSD linker */
13644 #ifdef FREEBSD_WORKAROUND
13645 static const void *lt_preloaded_setup() {
13646   return lt__PROGRAM__LTX_preloaded_symbols;
13647 }
13648 #endif
13649
13650 #ifdef __cplusplus
13651 }
13652 #endif
13653 _LT_EOF
13654           # Now try linking the two files.
13655           mv conftest.$ac_objext conftstm.$ac_objext
13656           lt_save_LIBS="$LIBS"
13657           lt_save_CFLAGS="$CFLAGS"
13658           LIBS="conftstm.$ac_objext"
13659           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13660           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13661   (eval $ac_link) 2>&5
13662   ac_status=$?
13663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13664   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13665             pipe_works=yes
13666           fi
13667           LIBS="$lt_save_LIBS"
13668           CFLAGS="$lt_save_CFLAGS"
13669         else
13670           echo "cannot find nm_test_func in $nlist" >&5
13671         fi
13672       else
13673         echo "cannot find nm_test_var in $nlist" >&5
13674       fi
13675     else
13676       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13677     fi
13678   else
13679     echo "$progname: failed program was:" >&5
13680     cat conftest.$ac_ext >&5
13681   fi
13682   rm -rf conftest* conftst*
13683
13684   # Do not use the global_symbol_pipe unless it works.
13685   if test "$pipe_works" = yes; then
13686     break
13687   else
13688     lt_cv_sys_global_symbol_pipe=
13689   fi
13690 done
13691
13692 fi
13693
13694 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13695   lt_cv_sys_global_symbol_to_cdecl=
13696 fi
13697 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13699 $as_echo "failed" >&6; }
13700 else
13701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13702 $as_echo "ok" >&6; }
13703 fi
13704
13705
13706
13707
13708
13709
13710
13711
13712
13713
13714
13715
13716
13717
13718
13719
13720
13721
13722
13723
13724
13725
13726 # Check whether --enable-libtool-lock was given.
13727 if test "${enable_libtool_lock+set}" = set; then :
13728   enableval=$enable_libtool_lock;
13729 fi
13730
13731 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13732
13733 # Some flags need to be propagated to the compiler or linker for good
13734 # libtool support.
13735 case $host in
13736 ia64-*-hpux*)
13737   # Find out which ABI we are using.
13738   echo 'int i;' > conftest.$ac_ext
13739   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13740   (eval $ac_compile) 2>&5
13741   ac_status=$?
13742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13743   test $ac_status = 0; }; then
13744     case `/usr/bin/file conftest.$ac_objext` in
13745       *ELF-32*)
13746         HPUX_IA64_MODE="32"
13747         ;;
13748       *ELF-64*)
13749         HPUX_IA64_MODE="64"
13750         ;;
13751     esac
13752   fi
13753   rm -rf conftest*
13754   ;;
13755 *-*-irix6*)
13756   # Find out which ABI we are using.
13757   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13758   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13759   (eval $ac_compile) 2>&5
13760   ac_status=$?
13761   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13762   test $ac_status = 0; }; then
13763     if test "$lt_cv_prog_gnu_ld" = yes; then
13764       case `/usr/bin/file conftest.$ac_objext` in
13765         *32-bit*)
13766           LD="${LD-ld} -melf32bsmip"
13767           ;;
13768         *N32*)
13769           LD="${LD-ld} -melf32bmipn32"
13770           ;;
13771         *64-bit*)
13772           LD="${LD-ld} -melf64bmip"
13773         ;;
13774       esac
13775     else
13776       case `/usr/bin/file conftest.$ac_objext` in
13777         *32-bit*)
13778           LD="${LD-ld} -32"
13779           ;;
13780         *N32*)
13781           LD="${LD-ld} -n32"
13782           ;;
13783         *64-bit*)
13784           LD="${LD-ld} -64"
13785           ;;
13786       esac
13787     fi
13788   fi
13789   rm -rf conftest*
13790   ;;
13791
13792 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13793 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13794   # Find out which ABI we are using.
13795   echo 'int i;' > conftest.$ac_ext
13796   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13797   (eval $ac_compile) 2>&5
13798   ac_status=$?
13799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13800   test $ac_status = 0; }; then
13801     case `/usr/bin/file conftest.o` in
13802       *32-bit*)
13803         case $host in
13804           x86_64-*kfreebsd*-gnu)
13805             LD="${LD-ld} -m elf_i386_fbsd"
13806             ;;
13807           x86_64-*linux*)
13808             case `/usr/bin/file conftest.o` in
13809               *x86-64*)
13810                 LD="${LD-ld} -m elf32_x86_64"
13811                 ;;
13812               *)
13813                 LD="${LD-ld} -m elf_i386"
13814                 ;;
13815             esac
13816             ;;
13817           powerpc64le-*linux*)
13818             LD="${LD-ld} -m elf32lppclinux"
13819             ;;
13820           powerpc64-*linux*)
13821             LD="${LD-ld} -m elf32ppclinux"
13822             ;;
13823           s390x-*linux*)
13824             LD="${LD-ld} -m elf_s390"
13825             ;;
13826           sparc64-*linux*)
13827             LD="${LD-ld} -m elf32_sparc"
13828             ;;
13829         esac
13830         ;;
13831       *64-bit*)
13832         case $host in
13833           x86_64-*kfreebsd*-gnu)
13834             LD="${LD-ld} -m elf_x86_64_fbsd"
13835             ;;
13836           x86_64-*linux*)
13837             LD="${LD-ld} -m elf_x86_64"
13838             ;;
13839           powerpcle-*linux*)
13840             LD="${LD-ld} -m elf64lppc"
13841             ;;
13842           powerpc-*linux*)
13843             LD="${LD-ld} -m elf64ppc"
13844             ;;
13845           s390*-*linux*|s390*-*tpf*)
13846             LD="${LD-ld} -m elf64_s390"
13847             ;;
13848           sparc*-*linux*)
13849             LD="${LD-ld} -m elf64_sparc"
13850             ;;
13851         esac
13852         ;;
13853     esac
13854   fi
13855   rm -rf conftest*
13856   ;;
13857
13858 *-*-sco3.2v5*)
13859   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13860   SAVE_CFLAGS="$CFLAGS"
13861   CFLAGS="$CFLAGS -belf"
13862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13863 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13864 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13865   $as_echo_n "(cached) " >&6
13866 else
13867   ac_ext=c
13868 ac_cpp='$CPP $CPPFLAGS'
13869 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13870 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13871 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13872
13873      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13874 /* end confdefs.h.  */
13875
13876 int
13877 main ()
13878 {
13879
13880   ;
13881   return 0;
13882 }
13883 _ACEOF
13884 if ac_fn_c_try_link "$LINENO"; then :
13885   lt_cv_cc_needs_belf=yes
13886 else
13887   lt_cv_cc_needs_belf=no
13888 fi
13889 rm -f core conftest.err conftest.$ac_objext \
13890     conftest$ac_exeext conftest.$ac_ext
13891      ac_ext=c
13892 ac_cpp='$CPP $CPPFLAGS'
13893 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13894 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13895 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13896
13897 fi
13898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13899 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13900   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13901     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13902     CFLAGS="$SAVE_CFLAGS"
13903   fi
13904   ;;
13905 sparc*-*solaris*)
13906   # Find out which ABI we are using.
13907   echo 'int i;' > conftest.$ac_ext
13908   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13909   (eval $ac_compile) 2>&5
13910   ac_status=$?
13911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13912   test $ac_status = 0; }; then
13913     case `/usr/bin/file conftest.o` in
13914     *64-bit*)
13915       case $lt_cv_prog_gnu_ld in
13916       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13917       *)
13918         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13919           LD="${LD-ld} -64"
13920         fi
13921         ;;
13922       esac
13923       ;;
13924     esac
13925   fi
13926   rm -rf conftest*
13927   ;;
13928 esac
13929
13930 need_locks="$enable_libtool_lock"
13931
13932
13933   case $host_os in
13934     rhapsody* | darwin*)
13935     if test -n "$ac_tool_prefix"; then
13936   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13937 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13939 $as_echo_n "checking for $ac_word... " >&6; }
13940 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13941   $as_echo_n "(cached) " >&6
13942 else
13943   if test -n "$DSYMUTIL"; then
13944   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13945 else
13946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13947 for as_dir in $PATH
13948 do
13949   IFS=$as_save_IFS
13950   test -z "$as_dir" && as_dir=.
13951     for ac_exec_ext in '' $ac_executable_extensions; do
13952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13953     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13955     break 2
13956   fi
13957 done
13958   done
13959 IFS=$as_save_IFS
13960
13961 fi
13962 fi
13963 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13964 if test -n "$DSYMUTIL"; then
13965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13966 $as_echo "$DSYMUTIL" >&6; }
13967 else
13968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13969 $as_echo "no" >&6; }
13970 fi
13971
13972
13973 fi
13974 if test -z "$ac_cv_prog_DSYMUTIL"; then
13975   ac_ct_DSYMUTIL=$DSYMUTIL
13976   # Extract the first word of "dsymutil", so it can be a program name with args.
13977 set dummy dsymutil; ac_word=$2
13978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13979 $as_echo_n "checking for $ac_word... " >&6; }
13980 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13981   $as_echo_n "(cached) " >&6
13982 else
13983   if test -n "$ac_ct_DSYMUTIL"; then
13984   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13985 else
13986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13987 for as_dir in $PATH
13988 do
13989   IFS=$as_save_IFS
13990   test -z "$as_dir" && as_dir=.
13991     for ac_exec_ext in '' $ac_executable_extensions; do
13992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13993     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13994     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13995     break 2
13996   fi
13997 done
13998   done
13999 IFS=$as_save_IFS
14000
14001 fi
14002 fi
14003 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14004 if test -n "$ac_ct_DSYMUTIL"; then
14005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14006 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14007 else
14008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14009 $as_echo "no" >&6; }
14010 fi
14011
14012   if test "x$ac_ct_DSYMUTIL" = x; then
14013     DSYMUTIL=":"
14014   else
14015     case $cross_compiling:$ac_tool_warned in
14016 yes:)
14017 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14018 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14019 ac_tool_warned=yes ;;
14020 esac
14021     DSYMUTIL=$ac_ct_DSYMUTIL
14022   fi
14023 else
14024   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14025 fi
14026
14027     if test -n "$ac_tool_prefix"; then
14028   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14029 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14031 $as_echo_n "checking for $ac_word... " >&6; }
14032 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14033   $as_echo_n "(cached) " >&6
14034 else
14035   if test -n "$NMEDIT"; then
14036   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14037 else
14038 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14039 for as_dir in $PATH
14040 do
14041   IFS=$as_save_IFS
14042   test -z "$as_dir" && as_dir=.
14043     for ac_exec_ext in '' $ac_executable_extensions; do
14044   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14045     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14046     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14047     break 2
14048   fi
14049 done
14050   done
14051 IFS=$as_save_IFS
14052
14053 fi
14054 fi
14055 NMEDIT=$ac_cv_prog_NMEDIT
14056 if test -n "$NMEDIT"; then
14057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14058 $as_echo "$NMEDIT" >&6; }
14059 else
14060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14061 $as_echo "no" >&6; }
14062 fi
14063
14064
14065 fi
14066 if test -z "$ac_cv_prog_NMEDIT"; then
14067   ac_ct_NMEDIT=$NMEDIT
14068   # Extract the first word of "nmedit", so it can be a program name with args.
14069 set dummy nmedit; ac_word=$2
14070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14071 $as_echo_n "checking for $ac_word... " >&6; }
14072 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14073   $as_echo_n "(cached) " >&6
14074 else
14075   if test -n "$ac_ct_NMEDIT"; then
14076   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14077 else
14078 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14079 for as_dir in $PATH
14080 do
14081   IFS=$as_save_IFS
14082   test -z "$as_dir" && as_dir=.
14083     for ac_exec_ext in '' $ac_executable_extensions; do
14084   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14085     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14086     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14087     break 2
14088   fi
14089 done
14090   done
14091 IFS=$as_save_IFS
14092
14093 fi
14094 fi
14095 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14096 if test -n "$ac_ct_NMEDIT"; then
14097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14098 $as_echo "$ac_ct_NMEDIT" >&6; }
14099 else
14100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14101 $as_echo "no" >&6; }
14102 fi
14103
14104   if test "x$ac_ct_NMEDIT" = x; then
14105     NMEDIT=":"
14106   else
14107     case $cross_compiling:$ac_tool_warned in
14108 yes:)
14109 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14110 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14111 ac_tool_warned=yes ;;
14112 esac
14113     NMEDIT=$ac_ct_NMEDIT
14114   fi
14115 else
14116   NMEDIT="$ac_cv_prog_NMEDIT"
14117 fi
14118
14119     if test -n "$ac_tool_prefix"; then
14120   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14121 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14123 $as_echo_n "checking for $ac_word... " >&6; }
14124 if test "${ac_cv_prog_LIPO+set}" = set; then :
14125   $as_echo_n "(cached) " >&6
14126 else
14127   if test -n "$LIPO"; then
14128   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14129 else
14130 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14131 for as_dir in $PATH
14132 do
14133   IFS=$as_save_IFS
14134   test -z "$as_dir" && as_dir=.
14135     for ac_exec_ext in '' $ac_executable_extensions; do
14136   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14137     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14138     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14139     break 2
14140   fi
14141 done
14142   done
14143 IFS=$as_save_IFS
14144
14145 fi
14146 fi
14147 LIPO=$ac_cv_prog_LIPO
14148 if test -n "$LIPO"; then
14149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14150 $as_echo "$LIPO" >&6; }
14151 else
14152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14153 $as_echo "no" >&6; }
14154 fi
14155
14156
14157 fi
14158 if test -z "$ac_cv_prog_LIPO"; then
14159   ac_ct_LIPO=$LIPO
14160   # Extract the first word of "lipo", so it can be a program name with args.
14161 set dummy lipo; ac_word=$2
14162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14163 $as_echo_n "checking for $ac_word... " >&6; }
14164 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14165   $as_echo_n "(cached) " >&6
14166 else
14167   if test -n "$ac_ct_LIPO"; then
14168   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14169 else
14170 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14171 for as_dir in $PATH
14172 do
14173   IFS=$as_save_IFS
14174   test -z "$as_dir" && as_dir=.
14175     for ac_exec_ext in '' $ac_executable_extensions; do
14176   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14177     ac_cv_prog_ac_ct_LIPO="lipo"
14178     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14179     break 2
14180   fi
14181 done
14182   done
14183 IFS=$as_save_IFS
14184
14185 fi
14186 fi
14187 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14188 if test -n "$ac_ct_LIPO"; then
14189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14190 $as_echo "$ac_ct_LIPO" >&6; }
14191 else
14192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14193 $as_echo "no" >&6; }
14194 fi
14195
14196   if test "x$ac_ct_LIPO" = x; then
14197     LIPO=":"
14198   else
14199     case $cross_compiling:$ac_tool_warned in
14200 yes:)
14201 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14202 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14203 ac_tool_warned=yes ;;
14204 esac
14205     LIPO=$ac_ct_LIPO
14206   fi
14207 else
14208   LIPO="$ac_cv_prog_LIPO"
14209 fi
14210
14211     if test -n "$ac_tool_prefix"; then
14212   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14213 set dummy ${ac_tool_prefix}otool; ac_word=$2
14214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14215 $as_echo_n "checking for $ac_word... " >&6; }
14216 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14217   $as_echo_n "(cached) " >&6
14218 else
14219   if test -n "$OTOOL"; then
14220   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14221 else
14222 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14223 for as_dir in $PATH
14224 do
14225   IFS=$as_save_IFS
14226   test -z "$as_dir" && as_dir=.
14227     for ac_exec_ext in '' $ac_executable_extensions; do
14228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14229     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14231     break 2
14232   fi
14233 done
14234   done
14235 IFS=$as_save_IFS
14236
14237 fi
14238 fi
14239 OTOOL=$ac_cv_prog_OTOOL
14240 if test -n "$OTOOL"; then
14241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14242 $as_echo "$OTOOL" >&6; }
14243 else
14244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14245 $as_echo "no" >&6; }
14246 fi
14247
14248
14249 fi
14250 if test -z "$ac_cv_prog_OTOOL"; then
14251   ac_ct_OTOOL=$OTOOL
14252   # Extract the first word of "otool", so it can be a program name with args.
14253 set dummy otool; ac_word=$2
14254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14255 $as_echo_n "checking for $ac_word... " >&6; }
14256 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14257   $as_echo_n "(cached) " >&6
14258 else
14259   if test -n "$ac_ct_OTOOL"; then
14260   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14261 else
14262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14263 for as_dir in $PATH
14264 do
14265   IFS=$as_save_IFS
14266   test -z "$as_dir" && as_dir=.
14267     for ac_exec_ext in '' $ac_executable_extensions; do
14268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14269     ac_cv_prog_ac_ct_OTOOL="otool"
14270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14271     break 2
14272   fi
14273 done
14274   done
14275 IFS=$as_save_IFS
14276
14277 fi
14278 fi
14279 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14280 if test -n "$ac_ct_OTOOL"; then
14281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14282 $as_echo "$ac_ct_OTOOL" >&6; }
14283 else
14284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14285 $as_echo "no" >&6; }
14286 fi
14287
14288   if test "x$ac_ct_OTOOL" = x; then
14289     OTOOL=":"
14290   else
14291     case $cross_compiling:$ac_tool_warned in
14292 yes:)
14293 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14294 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14295 ac_tool_warned=yes ;;
14296 esac
14297     OTOOL=$ac_ct_OTOOL
14298   fi
14299 else
14300   OTOOL="$ac_cv_prog_OTOOL"
14301 fi
14302
14303     if test -n "$ac_tool_prefix"; then
14304   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14305 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14307 $as_echo_n "checking for $ac_word... " >&6; }
14308 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14309   $as_echo_n "(cached) " >&6
14310 else
14311   if test -n "$OTOOL64"; then
14312   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14313 else
14314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14315 for as_dir in $PATH
14316 do
14317   IFS=$as_save_IFS
14318   test -z "$as_dir" && as_dir=.
14319     for ac_exec_ext in '' $ac_executable_extensions; do
14320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14321     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14323     break 2
14324   fi
14325 done
14326   done
14327 IFS=$as_save_IFS
14328
14329 fi
14330 fi
14331 OTOOL64=$ac_cv_prog_OTOOL64
14332 if test -n "$OTOOL64"; then
14333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14334 $as_echo "$OTOOL64" >&6; }
14335 else
14336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14337 $as_echo "no" >&6; }
14338 fi
14339
14340
14341 fi
14342 if test -z "$ac_cv_prog_OTOOL64"; then
14343   ac_ct_OTOOL64=$OTOOL64
14344   # Extract the first word of "otool64", so it can be a program name with args.
14345 set dummy otool64; ac_word=$2
14346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14347 $as_echo_n "checking for $ac_word... " >&6; }
14348 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14349   $as_echo_n "(cached) " >&6
14350 else
14351   if test -n "$ac_ct_OTOOL64"; then
14352   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14353 else
14354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14355 for as_dir in $PATH
14356 do
14357   IFS=$as_save_IFS
14358   test -z "$as_dir" && as_dir=.
14359     for ac_exec_ext in '' $ac_executable_extensions; do
14360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14361     ac_cv_prog_ac_ct_OTOOL64="otool64"
14362     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14363     break 2
14364   fi
14365 done
14366   done
14367 IFS=$as_save_IFS
14368
14369 fi
14370 fi
14371 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14372 if test -n "$ac_ct_OTOOL64"; then
14373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14374 $as_echo "$ac_ct_OTOOL64" >&6; }
14375 else
14376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14377 $as_echo "no" >&6; }
14378 fi
14379
14380   if test "x$ac_ct_OTOOL64" = x; then
14381     OTOOL64=":"
14382   else
14383     case $cross_compiling:$ac_tool_warned in
14384 yes:)
14385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14386 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14387 ac_tool_warned=yes ;;
14388 esac
14389     OTOOL64=$ac_ct_OTOOL64
14390   fi
14391 else
14392   OTOOL64="$ac_cv_prog_OTOOL64"
14393 fi
14394
14395
14396
14397
14398
14399
14400
14401
14402
14403
14404
14405
14406
14407
14408
14409
14410
14411
14412
14413
14414
14415
14416
14417
14418
14419
14420
14421     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14422 $as_echo_n "checking for -single_module linker flag... " >&6; }
14423 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14424   $as_echo_n "(cached) " >&6
14425 else
14426   lt_cv_apple_cc_single_mod=no
14427       if test -z "${LT_MULTI_MODULE}"; then
14428         # By default we will add the -single_module flag. You can override
14429         # by either setting the environment variable LT_MULTI_MODULE
14430         # non-empty at configure time, or by adding -multi_module to the
14431         # link flags.
14432         rm -rf libconftest.dylib*
14433         echo "int foo(void){return 1;}" > conftest.c
14434         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14435 -dynamiclib -Wl,-single_module conftest.c" >&5
14436         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14437           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14438         _lt_result=$?
14439         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14440           lt_cv_apple_cc_single_mod=yes
14441         else
14442           cat conftest.err >&5
14443         fi
14444         rm -rf libconftest.dylib*
14445         rm -f conftest.*
14446       fi
14447 fi
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14449 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14451 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14452 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14453   $as_echo_n "(cached) " >&6
14454 else
14455   lt_cv_ld_exported_symbols_list=no
14456       save_LDFLAGS=$LDFLAGS
14457       echo "_main" > conftest.sym
14458       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14459       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14460 /* end confdefs.h.  */
14461
14462 int
14463 main ()
14464 {
14465
14466   ;
14467   return 0;
14468 }
14469 _ACEOF
14470 if ac_fn_c_try_link "$LINENO"; then :
14471   lt_cv_ld_exported_symbols_list=yes
14472 else
14473   lt_cv_ld_exported_symbols_list=no
14474 fi
14475 rm -f core conftest.err conftest.$ac_objext \
14476     conftest$ac_exeext conftest.$ac_ext
14477         LDFLAGS="$save_LDFLAGS"
14478
14479 fi
14480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14481 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14483 $as_echo_n "checking for -force_load linker flag... " >&6; }
14484 if test "${lt_cv_ld_force_load+set}" = set; then :
14485   $as_echo_n "(cached) " >&6
14486 else
14487   lt_cv_ld_force_load=no
14488       cat > conftest.c << _LT_EOF
14489 int forced_loaded() { return 2;}
14490 _LT_EOF
14491       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14492       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14493       echo "$AR cru libconftest.a conftest.o" >&5
14494       $AR cru libconftest.a conftest.o 2>&5
14495       cat > conftest.c << _LT_EOF
14496 int main() { return 0;}
14497 _LT_EOF
14498       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14499       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14500       _lt_result=$?
14501       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14502         lt_cv_ld_force_load=yes
14503       else
14504         cat conftest.err >&5
14505       fi
14506         rm -f conftest.err libconftest.a conftest conftest.c
14507         rm -rf conftest.dSYM
14508
14509 fi
14510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14511 $as_echo "$lt_cv_ld_force_load" >&6; }
14512     case $host_os in
14513     rhapsody* | darwin1.[012])
14514       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14515     darwin1.*)
14516       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14517     darwin*) # darwin 5.x on
14518       # if running on 10.5 or later, the deployment target defaults
14519       # to the OS version, if on x86, and 10.4, the deployment
14520       # target defaults to 10.4. Don't you love it?
14521       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14522         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14523           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14524         10.[012]*)
14525           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14526         10.*)
14527           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14528       esac
14529     ;;
14530   esac
14531     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14532       _lt_dar_single_mod='$single_module'
14533     fi
14534     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14535       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14536     else
14537       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14538     fi
14539     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14540       _lt_dsymutil='~$DSYMUTIL $lib || :'
14541     else
14542       _lt_dsymutil=
14543     fi
14544     ;;
14545   esac
14546
14547 for ac_header in dlfcn.h
14548 do :
14549   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14550 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14551   cat >>confdefs.h <<_ACEOF
14552 #define HAVE_DLFCN_H 1
14553 _ACEOF
14554
14555 fi
14556 done
14557
14558
14559
14560
14561
14562 # Set options
14563
14564
14565
14566         enable_dlopen=no
14567
14568
14569   enable_win32_dll=no
14570
14571
14572             # Check whether --enable-shared was given.
14573 if test "${enable_shared+set}" = set; then :
14574   enableval=$enable_shared; p=${PACKAGE-default}
14575     case $enableval in
14576     yes) enable_shared=yes ;;
14577     no) enable_shared=no ;;
14578     *)
14579       enable_shared=no
14580       # Look at the argument we got.  We use all the common list separators.
14581       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14582       for pkg in $enableval; do
14583         IFS="$lt_save_ifs"
14584         if test "X$pkg" = "X$p"; then
14585           enable_shared=yes
14586         fi
14587       done
14588       IFS="$lt_save_ifs"
14589       ;;
14590     esac
14591 else
14592   enable_shared=yes
14593 fi
14594
14595
14596
14597
14598
14599
14600
14601
14602
14603   # Check whether --enable-static was given.
14604 if test "${enable_static+set}" = set; then :
14605   enableval=$enable_static; p=${PACKAGE-default}
14606     case $enableval in
14607     yes) enable_static=yes ;;
14608     no) enable_static=no ;;
14609     *)
14610      enable_static=no
14611       # Look at the argument we got.  We use all the common list separators.
14612       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14613       for pkg in $enableval; do
14614         IFS="$lt_save_ifs"
14615         if test "X$pkg" = "X$p"; then
14616           enable_static=yes
14617         fi
14618       done
14619       IFS="$lt_save_ifs"
14620       ;;
14621     esac
14622 else
14623   enable_static=yes
14624 fi
14625
14626
14627
14628
14629
14630
14631
14632
14633
14634
14635 # Check whether --with-pic was given.
14636 if test "${with_pic+set}" = set; then :
14637   withval=$with_pic; pic_mode="$withval"
14638 else
14639   pic_mode=default
14640 fi
14641
14642
14643 test -z "$pic_mode" && pic_mode=default
14644
14645
14646
14647
14648
14649
14650
14651   # Check whether --enable-fast-install was given.
14652 if test "${enable_fast_install+set}" = set; then :
14653   enableval=$enable_fast_install; p=${PACKAGE-default}
14654     case $enableval in
14655     yes) enable_fast_install=yes ;;
14656     no) enable_fast_install=no ;;
14657     *)
14658       enable_fast_install=no
14659       # Look at the argument we got.  We use all the common list separators.
14660       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14661       for pkg in $enableval; do
14662         IFS="$lt_save_ifs"
14663         if test "X$pkg" = "X$p"; then
14664           enable_fast_install=yes
14665         fi
14666       done
14667       IFS="$lt_save_ifs"
14668       ;;
14669     esac
14670 else
14671   enable_fast_install=yes
14672 fi
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684 # This can be used to rebuild libtool when needed
14685 LIBTOOL_DEPS="$ltmain"
14686
14687 # Always use our own libtool.
14688 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14689
14690
14691
14692
14693
14694
14695
14696
14697
14698
14699
14700
14701
14702
14703
14704
14705
14706
14707
14708
14709
14710
14711
14712
14713
14714
14715 test -z "$LN_S" && LN_S="ln -s"
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729
14730 if test -n "${ZSH_VERSION+set}" ; then
14731    setopt NO_GLOB_SUBST
14732 fi
14733
14734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14735 $as_echo_n "checking for objdir... " >&6; }
14736 if test "${lt_cv_objdir+set}" = set; then :
14737   $as_echo_n "(cached) " >&6
14738 else
14739   rm -f .libs 2>/dev/null
14740 mkdir .libs 2>/dev/null
14741 if test -d .libs; then
14742   lt_cv_objdir=.libs
14743 else
14744   # MS-DOS does not allow filenames that begin with a dot.
14745   lt_cv_objdir=_libs
14746 fi
14747 rmdir .libs 2>/dev/null
14748 fi
14749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14750 $as_echo "$lt_cv_objdir" >&6; }
14751 objdir=$lt_cv_objdir
14752
14753
14754
14755
14756
14757 cat >>confdefs.h <<_ACEOF
14758 #define LT_OBJDIR "$lt_cv_objdir/"
14759 _ACEOF
14760
14761
14762
14763
14764 case $host_os in
14765 aix3*)
14766   # AIX sometimes has problems with the GCC collect2 program.  For some
14767   # reason, if we set the COLLECT_NAMES environment variable, the problems
14768   # vanish in a puff of smoke.
14769   if test "X${COLLECT_NAMES+set}" != Xset; then
14770     COLLECT_NAMES=
14771     export COLLECT_NAMES
14772   fi
14773   ;;
14774 esac
14775
14776 # Global variables:
14777 ofile=libtool
14778 can_build_shared=yes
14779
14780 # All known linkers require a `.a' archive for static linking (except MSVC,
14781 # which needs '.lib').
14782 libext=a
14783
14784 with_gnu_ld="$lt_cv_prog_gnu_ld"
14785
14786 old_CC="$CC"
14787 old_CFLAGS="$CFLAGS"
14788
14789 # Set sane defaults for various variables
14790 test -z "$CC" && CC=cc
14791 test -z "$LTCC" && LTCC=$CC
14792 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14793 test -z "$LD" && LD=ld
14794 test -z "$ac_objext" && ac_objext=o
14795
14796 for cc_temp in $compiler""; do
14797   case $cc_temp in
14798     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14799     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14800     \-*) ;;
14801     *) break;;
14802   esac
14803 done
14804 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14805
14806
14807 # Only perform the check for file, if the check method requires it
14808 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14809 case $deplibs_check_method in
14810 file_magic*)
14811   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14812     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14813 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14814 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14815   $as_echo_n "(cached) " >&6
14816 else
14817   case $MAGIC_CMD in
14818 [\\/*] |  ?:[\\/]*)
14819   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14820   ;;
14821 *)
14822   lt_save_MAGIC_CMD="$MAGIC_CMD"
14823   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14824   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14825   for ac_dir in $ac_dummy; do
14826     IFS="$lt_save_ifs"
14827     test -z "$ac_dir" && ac_dir=.
14828     if test -f $ac_dir/${ac_tool_prefix}file; then
14829       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14830       if test -n "$file_magic_test_file"; then
14831         case $deplibs_check_method in
14832         "file_magic "*)
14833           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14834           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14835           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14836             $EGREP "$file_magic_regex" > /dev/null; then
14837             :
14838           else
14839             cat <<_LT_EOF 1>&2
14840
14841 *** Warning: the command libtool uses to detect shared libraries,
14842 *** $file_magic_cmd, produces output that libtool cannot recognize.
14843 *** The result is that libtool may fail to recognize shared libraries
14844 *** as such.  This will affect the creation of libtool libraries that
14845 *** depend on shared libraries, but programs linked with such libtool
14846 *** libraries will work regardless of this problem.  Nevertheless, you
14847 *** may want to report the problem to your system manager and/or to
14848 *** bug-libtool@gnu.org
14849
14850 _LT_EOF
14851           fi ;;
14852         esac
14853       fi
14854       break
14855     fi
14856   done
14857   IFS="$lt_save_ifs"
14858   MAGIC_CMD="$lt_save_MAGIC_CMD"
14859   ;;
14860 esac
14861 fi
14862
14863 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14864 if test -n "$MAGIC_CMD"; then
14865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14866 $as_echo "$MAGIC_CMD" >&6; }
14867 else
14868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14869 $as_echo "no" >&6; }
14870 fi
14871
14872
14873
14874
14875
14876 if test -z "$lt_cv_path_MAGIC_CMD"; then
14877   if test -n "$ac_tool_prefix"; then
14878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14879 $as_echo_n "checking for file... " >&6; }
14880 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14881   $as_echo_n "(cached) " >&6
14882 else
14883   case $MAGIC_CMD in
14884 [\\/*] |  ?:[\\/]*)
14885   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14886   ;;
14887 *)
14888   lt_save_MAGIC_CMD="$MAGIC_CMD"
14889   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14890   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14891   for ac_dir in $ac_dummy; do
14892     IFS="$lt_save_ifs"
14893     test -z "$ac_dir" && ac_dir=.
14894     if test -f $ac_dir/file; then
14895       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14896       if test -n "$file_magic_test_file"; then
14897         case $deplibs_check_method in
14898         "file_magic "*)
14899           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14900           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14901           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14902             $EGREP "$file_magic_regex" > /dev/null; then
14903             :
14904           else
14905             cat <<_LT_EOF 1>&2
14906
14907 *** Warning: the command libtool uses to detect shared libraries,
14908 *** $file_magic_cmd, produces output that libtool cannot recognize.
14909 *** The result is that libtool may fail to recognize shared libraries
14910 *** as such.  This will affect the creation of libtool libraries that
14911 *** depend on shared libraries, but programs linked with such libtool
14912 *** libraries will work regardless of this problem.  Nevertheless, you
14913 *** may want to report the problem to your system manager and/or to
14914 *** bug-libtool@gnu.org
14915
14916 _LT_EOF
14917           fi ;;
14918         esac
14919       fi
14920       break
14921     fi
14922   done
14923   IFS="$lt_save_ifs"
14924   MAGIC_CMD="$lt_save_MAGIC_CMD"
14925   ;;
14926 esac
14927 fi
14928
14929 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14930 if test -n "$MAGIC_CMD"; then
14931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14932 $as_echo "$MAGIC_CMD" >&6; }
14933 else
14934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14935 $as_echo "no" >&6; }
14936 fi
14937
14938
14939   else
14940     MAGIC_CMD=:
14941   fi
14942 fi
14943
14944   fi
14945   ;;
14946 esac
14947
14948 # Use C for the default configuration in the libtool script
14949
14950 lt_save_CC="$CC"
14951 ac_ext=c
14952 ac_cpp='$CPP $CPPFLAGS'
14953 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14954 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14955 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14956
14957
14958 # Source file extension for C test sources.
14959 ac_ext=c
14960
14961 # Object file extension for compiled C test sources.
14962 objext=o
14963 objext=$objext
14964
14965 # Code to be used in simple compile tests
14966 lt_simple_compile_test_code="int some_variable = 0;"
14967
14968 # Code to be used in simple link tests
14969 lt_simple_link_test_code='int main(){return(0);}'
14970
14971
14972
14973
14974
14975
14976
14977 # If no C compiler was specified, use CC.
14978 LTCC=${LTCC-"$CC"}
14979
14980 # If no C compiler flags were specified, use CFLAGS.
14981 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14982
14983 # Allow CC to be a program name with arguments.
14984 compiler=$CC
14985
14986 # Save the default compiler, since it gets overwritten when the other
14987 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14988 compiler_DEFAULT=$CC
14989
14990 # save warnings/boilerplate of simple test code
14991 ac_outfile=conftest.$ac_objext
14992 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14993 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14994 _lt_compiler_boilerplate=`cat conftest.err`
14995 $RM conftest*
14996
14997 ac_outfile=conftest.$ac_objext
14998 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14999 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15000 _lt_linker_boilerplate=`cat conftest.err`
15001 $RM -r conftest*
15002
15003
15004 ## CAVEAT EMPTOR:
15005 ## There is no encapsulation within the following macros, do not change
15006 ## the running order or otherwise move them around unless you know exactly
15007 ## what you are doing...
15008 if test -n "$compiler"; then
15009
15010 lt_prog_compiler_no_builtin_flag=
15011
15012 if test "$GCC" = yes; then
15013   case $cc_basename in
15014   nvcc*)
15015     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15016   *)
15017     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15018   esac
15019
15020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15021 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15022 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15023   $as_echo_n "(cached) " >&6
15024 else
15025   lt_cv_prog_compiler_rtti_exceptions=no
15026    ac_outfile=conftest.$ac_objext
15027    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15028    lt_compiler_flag="-fno-rtti -fno-exceptions"
15029    # Insert the option either (1) after the last *FLAGS variable, or
15030    # (2) before a word containing "conftest.", or (3) at the end.
15031    # Note that $ac_compile itself does not contain backslashes and begins
15032    # with a dollar sign (not a hyphen), so the echo should work correctly.
15033    # The option is referenced via a variable to avoid confusing sed.
15034    lt_compile=`echo "$ac_compile" | $SED \
15035    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15036    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15037    -e 's:$: $lt_compiler_flag:'`
15038    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15039    (eval "$lt_compile" 2>conftest.err)
15040    ac_status=$?
15041    cat conftest.err >&5
15042    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15043    if (exit $ac_status) && test -s "$ac_outfile"; then
15044      # The compiler can only warn and ignore the option if not recognized
15045      # So say no if there are warnings other than the usual output.
15046      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15047      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15048      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15049        lt_cv_prog_compiler_rtti_exceptions=yes
15050      fi
15051    fi
15052    $RM conftest*
15053
15054 fi
15055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15056 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15057
15058 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15059     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15060 else
15061     :
15062 fi
15063
15064 fi
15065
15066
15067
15068
15069
15070
15071   lt_prog_compiler_wl=
15072 lt_prog_compiler_pic=
15073 lt_prog_compiler_static=
15074
15075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15076 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15077
15078   if test "$GCC" = yes; then
15079     lt_prog_compiler_wl='-Wl,'
15080     lt_prog_compiler_static='-static'
15081
15082     case $host_os in
15083       aix*)
15084       # All AIX code is PIC.
15085       if test "$host_cpu" = ia64; then
15086         # AIX 5 now supports IA64 processor
15087         lt_prog_compiler_static='-Bstatic'
15088       fi
15089       lt_prog_compiler_pic='-fPIC'
15090       ;;
15091
15092     amigaos*)
15093       case $host_cpu in
15094       powerpc)
15095             # see comment about AmigaOS4 .so support
15096             lt_prog_compiler_pic='-fPIC'
15097         ;;
15098       m68k)
15099             # FIXME: we need at least 68020 code to build shared libraries, but
15100             # adding the `-m68020' flag to GCC prevents building anything better,
15101             # like `-m68040'.
15102             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15103         ;;
15104       esac
15105       ;;
15106
15107     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15108       # PIC is the default for these OSes.
15109       ;;
15110
15111     mingw* | cygwin* | pw32* | os2* | cegcc*)
15112       # This hack is so that the source file can tell whether it is being
15113       # built for inclusion in a dll (and should export symbols for example).
15114       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15115       # (--disable-auto-import) libraries
15116       lt_prog_compiler_pic='-DDLL_EXPORT'
15117       ;;
15118
15119     darwin* | rhapsody*)
15120       # PIC is the default on this platform
15121       # Common symbols not allowed in MH_DYLIB files
15122       lt_prog_compiler_pic='-fno-common'
15123       ;;
15124
15125     haiku*)
15126       # PIC is the default for Haiku.
15127       # The "-static" flag exists, but is broken.
15128       lt_prog_compiler_static=
15129       ;;
15130
15131     hpux*)
15132       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15133       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15134       # sets the default TLS model and affects inlining.
15135       case $host_cpu in
15136       hppa*64*)
15137         # +Z the default
15138         ;;
15139       *)
15140         lt_prog_compiler_pic='-fPIC'
15141         ;;
15142       esac
15143       ;;
15144
15145     interix[3-9]*)
15146       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15147       # Instead, we relocate shared libraries at runtime.
15148       ;;
15149
15150     msdosdjgpp*)
15151       # Just because we use GCC doesn't mean we suddenly get shared libraries
15152       # on systems that don't support them.
15153       lt_prog_compiler_can_build_shared=no
15154       enable_shared=no
15155       ;;
15156
15157     *nto* | *qnx*)
15158       # QNX uses GNU C++, but need to define -shared option too, otherwise
15159       # it will coredump.
15160       lt_prog_compiler_pic='-fPIC -shared'
15161       ;;
15162
15163     sysv4*MP*)
15164       if test -d /usr/nec; then
15165         lt_prog_compiler_pic=-Kconform_pic
15166       fi
15167       ;;
15168
15169     *)
15170       lt_prog_compiler_pic='-fPIC'
15171       ;;
15172     esac
15173
15174     case $cc_basename in
15175     nvcc*) # Cuda Compiler Driver 2.2
15176       lt_prog_compiler_wl='-Xlinker '
15177       lt_prog_compiler_pic='-Xcompiler -fPIC'
15178       ;;
15179     esac
15180   else
15181     # PORTME Check for flag to pass linker flags through the system compiler.
15182     case $host_os in
15183     aix*)
15184       lt_prog_compiler_wl='-Wl,'
15185       if test "$host_cpu" = ia64; then
15186         # AIX 5 now supports IA64 processor
15187         lt_prog_compiler_static='-Bstatic'
15188       else
15189         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15190       fi
15191       ;;
15192
15193     mingw* | cygwin* | pw32* | os2* | cegcc*)
15194       # This hack is so that the source file can tell whether it is being
15195       # built for inclusion in a dll (and should export symbols for example).
15196       lt_prog_compiler_pic='-DDLL_EXPORT'
15197       ;;
15198
15199     hpux9* | hpux10* | hpux11*)
15200       lt_prog_compiler_wl='-Wl,'
15201       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15202       # not for PA HP-UX.
15203       case $host_cpu in
15204       hppa*64*|ia64*)
15205         # +Z the default
15206         ;;
15207       *)
15208         lt_prog_compiler_pic='+Z'
15209         ;;
15210       esac
15211       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15212       lt_prog_compiler_static='${wl}-a ${wl}archive'
15213       ;;
15214
15215     irix5* | irix6* | nonstopux*)
15216       lt_prog_compiler_wl='-Wl,'
15217       # PIC (with -KPIC) is the default.
15218       lt_prog_compiler_static='-non_shared'
15219       ;;
15220
15221     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15222       case $cc_basename in
15223       # old Intel for x86_64 which still supported -KPIC.
15224       ecc*)
15225         lt_prog_compiler_wl='-Wl,'
15226         lt_prog_compiler_pic='-KPIC'
15227         lt_prog_compiler_static='-static'
15228         ;;
15229       # icc used to be incompatible with GCC.
15230       # ICC 10 doesn't accept -KPIC any more.
15231       icc* | ifort*)
15232         lt_prog_compiler_wl='-Wl,'
15233         lt_prog_compiler_pic='-fPIC'
15234         lt_prog_compiler_static='-static'
15235         ;;
15236       # Lahey Fortran 8.1.
15237       lf95*)
15238         lt_prog_compiler_wl='-Wl,'
15239         lt_prog_compiler_pic='--shared'
15240         lt_prog_compiler_static='--static'
15241         ;;
15242       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15243         # Portland Group compilers (*not* the Pentium gcc compiler,
15244         # which looks to be a dead project)
15245         lt_prog_compiler_wl='-Wl,'
15246         lt_prog_compiler_pic='-fpic'
15247         lt_prog_compiler_static='-Bstatic'
15248         ;;
15249       ccc*)
15250         lt_prog_compiler_wl='-Wl,'
15251         # All Alpha code is PIC.
15252         lt_prog_compiler_static='-non_shared'
15253         ;;
15254       xl* | bgxl* | bgf* | mpixl*)
15255         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15256         lt_prog_compiler_wl='-Wl,'
15257         lt_prog_compiler_pic='-qpic'
15258         lt_prog_compiler_static='-qstaticlink'
15259         ;;
15260       *)
15261         case `$CC -V 2>&1 | sed 5q` in
15262         *Sun\ F* | *Sun*Fortran*)
15263           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15264           lt_prog_compiler_pic='-KPIC'
15265           lt_prog_compiler_static='-Bstatic'
15266           lt_prog_compiler_wl=''
15267           ;;
15268         *Sun\ C*)
15269           # Sun C 5.9
15270           lt_prog_compiler_pic='-KPIC'
15271           lt_prog_compiler_static='-Bstatic'
15272           lt_prog_compiler_wl='-Wl,'
15273           ;;
15274         esac
15275         ;;
15276       esac
15277       ;;
15278
15279     newsos6)
15280       lt_prog_compiler_pic='-KPIC'
15281       lt_prog_compiler_static='-Bstatic'
15282       ;;
15283
15284     *nto* | *qnx*)
15285       # QNX uses GNU C++, but need to define -shared option too, otherwise
15286       # it will coredump.
15287       lt_prog_compiler_pic='-fPIC -shared'
15288       ;;
15289
15290     osf3* | osf4* | osf5*)
15291       lt_prog_compiler_wl='-Wl,'
15292       # All OSF/1 code is PIC.
15293       lt_prog_compiler_static='-non_shared'
15294       ;;
15295
15296     rdos*)
15297       lt_prog_compiler_static='-non_shared'
15298       ;;
15299
15300     solaris*)
15301       lt_prog_compiler_pic='-KPIC'
15302       lt_prog_compiler_static='-Bstatic'
15303       case $cc_basename in
15304       f77* | f90* | f95*)
15305         lt_prog_compiler_wl='-Qoption ld ';;
15306       *)
15307         lt_prog_compiler_wl='-Wl,';;
15308       esac
15309       ;;
15310
15311     sunos4*)
15312       lt_prog_compiler_wl='-Qoption ld '
15313       lt_prog_compiler_pic='-PIC'
15314       lt_prog_compiler_static='-Bstatic'
15315       ;;
15316
15317     sysv4 | sysv4.2uw2* | sysv4.3*)
15318       lt_prog_compiler_wl='-Wl,'
15319       lt_prog_compiler_pic='-KPIC'
15320       lt_prog_compiler_static='-Bstatic'
15321       ;;
15322
15323     sysv4*MP*)
15324       if test -d /usr/nec ;then
15325         lt_prog_compiler_pic='-Kconform_pic'
15326         lt_prog_compiler_static='-Bstatic'
15327       fi
15328       ;;
15329
15330     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15331       lt_prog_compiler_wl='-Wl,'
15332       lt_prog_compiler_pic='-KPIC'
15333       lt_prog_compiler_static='-Bstatic'
15334       ;;
15335
15336     unicos*)
15337       lt_prog_compiler_wl='-Wl,'
15338       lt_prog_compiler_can_build_shared=no
15339       ;;
15340
15341     uts4*)
15342       lt_prog_compiler_pic='-pic'
15343       lt_prog_compiler_static='-Bstatic'
15344       ;;
15345
15346     *)
15347       lt_prog_compiler_can_build_shared=no
15348       ;;
15349     esac
15350   fi
15351
15352 case $host_os in
15353   # For platforms which do not support PIC, -DPIC is meaningless:
15354   *djgpp*)
15355     lt_prog_compiler_pic=
15356     ;;
15357   *)
15358     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15359     ;;
15360 esac
15361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15362 $as_echo "$lt_prog_compiler_pic" >&6; }
15363
15364
15365
15366
15367
15368
15369 #
15370 # Check to make sure the PIC flag actually works.
15371 #
15372 if test -n "$lt_prog_compiler_pic"; then
15373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15374 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15375 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15376   $as_echo_n "(cached) " >&6
15377 else
15378   lt_cv_prog_compiler_pic_works=no
15379    ac_outfile=conftest.$ac_objext
15380    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15381    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15382    # Insert the option either (1) after the last *FLAGS variable, or
15383    # (2) before a word containing "conftest.", or (3) at the end.
15384    # Note that $ac_compile itself does not contain backslashes and begins
15385    # with a dollar sign (not a hyphen), so the echo should work correctly.
15386    # The option is referenced via a variable to avoid confusing sed.
15387    lt_compile=`echo "$ac_compile" | $SED \
15388    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15389    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15390    -e 's:$: $lt_compiler_flag:'`
15391    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15392    (eval "$lt_compile" 2>conftest.err)
15393    ac_status=$?
15394    cat conftest.err >&5
15395    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15396    if (exit $ac_status) && test -s "$ac_outfile"; then
15397      # The compiler can only warn and ignore the option if not recognized
15398      # So say no if there are warnings other than the usual output.
15399      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15400      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15401      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15402        lt_cv_prog_compiler_pic_works=yes
15403      fi
15404    fi
15405    $RM conftest*
15406
15407 fi
15408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15409 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15410
15411 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15412     case $lt_prog_compiler_pic in
15413      "" | " "*) ;;
15414      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15415      esac
15416 else
15417     lt_prog_compiler_pic=
15418      lt_prog_compiler_can_build_shared=no
15419 fi
15420
15421 fi
15422
15423
15424
15425
15426
15427
15428 #
15429 # Check to make sure the static flag actually works.
15430 #
15431 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15433 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15434 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15435   $as_echo_n "(cached) " >&6
15436 else
15437   lt_cv_prog_compiler_static_works=no
15438    save_LDFLAGS="$LDFLAGS"
15439    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15440    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15441    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15442      # The linker can only warn and ignore the option if not recognized
15443      # So say no if there are warnings
15444      if test -s conftest.err; then
15445        # Append any errors to the config.log.
15446        cat conftest.err 1>&5
15447        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15448        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15449        if diff conftest.exp conftest.er2 >/dev/null; then
15450          lt_cv_prog_compiler_static_works=yes
15451        fi
15452      else
15453        lt_cv_prog_compiler_static_works=yes
15454      fi
15455    fi
15456    $RM -r conftest*
15457    LDFLAGS="$save_LDFLAGS"
15458
15459 fi
15460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15461 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15462
15463 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15464     :
15465 else
15466     lt_prog_compiler_static=
15467 fi
15468
15469
15470
15471
15472
15473
15474
15475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15476 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15477 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15478   $as_echo_n "(cached) " >&6
15479 else
15480   lt_cv_prog_compiler_c_o=no
15481    $RM -r conftest 2>/dev/null
15482    mkdir conftest
15483    cd conftest
15484    mkdir out
15485    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15486
15487    lt_compiler_flag="-o out/conftest2.$ac_objext"
15488    # Insert the option either (1) after the last *FLAGS variable, or
15489    # (2) before a word containing "conftest.", or (3) at the end.
15490    # Note that $ac_compile itself does not contain backslashes and begins
15491    # with a dollar sign (not a hyphen), so the echo should work correctly.
15492    lt_compile=`echo "$ac_compile" | $SED \
15493    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15494    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15495    -e 's:$: $lt_compiler_flag:'`
15496    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15497    (eval "$lt_compile" 2>out/conftest.err)
15498    ac_status=$?
15499    cat out/conftest.err >&5
15500    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15501    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15502    then
15503      # The compiler can only warn and ignore the option if not recognized
15504      # So say no if there are warnings
15505      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15506      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15507      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15508        lt_cv_prog_compiler_c_o=yes
15509      fi
15510    fi
15511    chmod u+w . 2>&5
15512    $RM conftest*
15513    # SGI C++ compiler will create directory out/ii_files/ for
15514    # template instantiation
15515    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15516    $RM out/* && rmdir out
15517    cd ..
15518    $RM -r conftest
15519    $RM conftest*
15520
15521 fi
15522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15523 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15524
15525
15526
15527
15528
15529
15530   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15531 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15532 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15533   $as_echo_n "(cached) " >&6
15534 else
15535   lt_cv_prog_compiler_c_o=no
15536    $RM -r conftest 2>/dev/null
15537    mkdir conftest
15538    cd conftest
15539    mkdir out
15540    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15541
15542    lt_compiler_flag="-o out/conftest2.$ac_objext"
15543    # Insert the option either (1) after the last *FLAGS variable, or
15544    # (2) before a word containing "conftest.", or (3) at the end.
15545    # Note that $ac_compile itself does not contain backslashes and begins
15546    # with a dollar sign (not a hyphen), so the echo should work correctly.
15547    lt_compile=`echo "$ac_compile" | $SED \
15548    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15549    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15550    -e 's:$: $lt_compiler_flag:'`
15551    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15552    (eval "$lt_compile" 2>out/conftest.err)
15553    ac_status=$?
15554    cat out/conftest.err >&5
15555    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15556    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15557    then
15558      # The compiler can only warn and ignore the option if not recognized
15559      # So say no if there are warnings
15560      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15561      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15562      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15563        lt_cv_prog_compiler_c_o=yes
15564      fi
15565    fi
15566    chmod u+w . 2>&5
15567    $RM conftest*
15568    # SGI C++ compiler will create directory out/ii_files/ for
15569    # template instantiation
15570    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15571    $RM out/* && rmdir out
15572    cd ..
15573    $RM -r conftest
15574    $RM conftest*
15575
15576 fi
15577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15578 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15579
15580
15581
15582
15583 hard_links="nottested"
15584 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15585   # do not overwrite the value of need_locks provided by the user
15586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15587 $as_echo_n "checking if we can lock with hard links... " >&6; }
15588   hard_links=yes
15589   $RM conftest*
15590   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15591   touch conftest.a
15592   ln conftest.a conftest.b 2>&5 || hard_links=no
15593   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15595 $as_echo "$hard_links" >&6; }
15596   if test "$hard_links" = no; then
15597     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15598 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15599     need_locks=warn
15600   fi
15601 else
15602   need_locks=no
15603 fi
15604
15605
15606
15607
15608
15609
15610   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15611 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15612
15613   runpath_var=
15614   allow_undefined_flag=
15615   always_export_symbols=no
15616   archive_cmds=
15617   archive_expsym_cmds=
15618   compiler_needs_object=no
15619   enable_shared_with_static_runtimes=no
15620   export_dynamic_flag_spec=
15621   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15622   hardcode_automatic=no
15623   hardcode_direct=no
15624   hardcode_direct_absolute=no
15625   hardcode_libdir_flag_spec=
15626   hardcode_libdir_flag_spec_ld=
15627   hardcode_libdir_separator=
15628   hardcode_minus_L=no
15629   hardcode_shlibpath_var=unsupported
15630   inherit_rpath=no
15631   link_all_deplibs=unknown
15632   module_cmds=
15633   module_expsym_cmds=
15634   old_archive_from_new_cmds=
15635   old_archive_from_expsyms_cmds=
15636   thread_safe_flag_spec=
15637   whole_archive_flag_spec=
15638   # include_expsyms should be a list of space-separated symbols to be *always*
15639   # included in the symbol list
15640   include_expsyms=
15641   # exclude_expsyms can be an extended regexp of symbols to exclude
15642   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15643   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15644   # as well as any symbol that contains `d'.
15645   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15646   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15647   # platforms (ab)use it in PIC code, but their linkers get confused if
15648   # the symbol is explicitly referenced.  Since portable code cannot
15649   # rely on this symbol name, it's probably fine to never include it in
15650   # preloaded symbol tables.
15651   # Exclude shared library initialization/finalization symbols.
15652   extract_expsyms_cmds=
15653
15654   case $host_os in
15655   cygwin* | mingw* | pw32* | cegcc*)
15656     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15657     # When not using gcc, we currently assume that we are using
15658     # Microsoft Visual C++.
15659     if test "$GCC" != yes; then
15660       with_gnu_ld=no
15661     fi
15662     ;;
15663   interix*)
15664     # we just hope/assume this is gcc and not c89 (= MSVC++)
15665     with_gnu_ld=yes
15666     ;;
15667   openbsd*)
15668     with_gnu_ld=no
15669     ;;
15670   esac
15671
15672   ld_shlibs=yes
15673
15674   # On some targets, GNU ld is compatible enough with the native linker
15675   # that we're better off using the native interface for both.
15676   lt_use_gnu_ld_interface=no
15677   if test "$with_gnu_ld" = yes; then
15678     case $host_os in
15679       aix*)
15680         # The AIX port of GNU ld has always aspired to compatibility
15681         # with the native linker.  However, as the warning in the GNU ld
15682         # block says, versions before 2.19.5* couldn't really create working
15683         # shared libraries, regardless of the interface used.
15684         case `$LD -v 2>&1` in
15685           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15686           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15687           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15688           *)
15689             lt_use_gnu_ld_interface=yes
15690             ;;
15691         esac
15692         ;;
15693       *)
15694         lt_use_gnu_ld_interface=yes
15695         ;;
15696     esac
15697   fi
15698
15699   if test "$lt_use_gnu_ld_interface" = yes; then
15700     # If archive_cmds runs LD, not CC, wlarc should be empty
15701     wlarc='${wl}'
15702
15703     # Set some defaults for GNU ld with shared library support. These
15704     # are reset later if shared libraries are not supported. Putting them
15705     # here allows them to be overridden if necessary.
15706     runpath_var=LD_RUN_PATH
15707     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15708     export_dynamic_flag_spec='${wl}--export-dynamic'
15709     # ancient GNU ld didn't support --whole-archive et. al.
15710     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15711       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15712     else
15713       whole_archive_flag_spec=
15714     fi
15715     supports_anon_versioning=no
15716     case `$LD -v 2>&1` in
15717       *GNU\ gold*) supports_anon_versioning=yes ;;
15718       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15719       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15720       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15721       *\ 2.11.*) ;; # other 2.11 versions
15722       *) supports_anon_versioning=yes ;;
15723     esac
15724
15725     # See if GNU ld supports shared libraries.
15726     case $host_os in
15727     aix[3-9]*)
15728       # On AIX/PPC, the GNU linker is very broken
15729       if test "$host_cpu" != ia64; then
15730         ld_shlibs=no
15731         cat <<_LT_EOF 1>&2
15732
15733 *** Warning: the GNU linker, at least up to release 2.19, is reported
15734 *** to be unable to reliably create shared libraries on AIX.
15735 *** Therefore, libtool is disabling shared libraries support.  If you
15736 *** really care for shared libraries, you may want to install binutils
15737 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15738 *** You will then need to restart the configuration process.
15739
15740 _LT_EOF
15741       fi
15742       ;;
15743
15744     amigaos*)
15745       case $host_cpu in
15746       powerpc)
15747             # see comment about AmigaOS4 .so support
15748             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15749             archive_expsym_cmds=''
15750         ;;
15751       m68k)
15752             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15753             hardcode_libdir_flag_spec='-L$libdir'
15754             hardcode_minus_L=yes
15755         ;;
15756       esac
15757       ;;
15758
15759     beos*)
15760       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15761         allow_undefined_flag=unsupported
15762         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15763         # support --undefined.  This deserves some investigation.  FIXME
15764         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15765       else
15766         ld_shlibs=no
15767       fi
15768       ;;
15769
15770     cygwin* | mingw* | pw32* | cegcc*)
15771       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15772       # as there is no search path for DLLs.
15773       hardcode_libdir_flag_spec='-L$libdir'
15774       export_dynamic_flag_spec='${wl}--export-all-symbols'
15775       allow_undefined_flag=unsupported
15776       always_export_symbols=no
15777       enable_shared_with_static_runtimes=yes
15778       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15779
15780       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15781         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15782         # If the export-symbols file already is a .def file (1st line
15783         # is EXPORTS), use it as is; otherwise, prepend...
15784         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15785           cp $export_symbols $output_objdir/$soname.def;
15786         else
15787           echo EXPORTS > $output_objdir/$soname.def;
15788           cat $export_symbols >> $output_objdir/$soname.def;
15789         fi~
15790         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15791       else
15792         ld_shlibs=no
15793       fi
15794       ;;
15795
15796     haiku*)
15797       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15798       link_all_deplibs=yes
15799       ;;
15800
15801     interix[3-9]*)
15802       hardcode_direct=no
15803       hardcode_shlibpath_var=no
15804       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15805       export_dynamic_flag_spec='${wl}-E'
15806       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15807       # Instead, shared libraries are loaded at an image base (0x10000000 by
15808       # default) and relocated if they conflict, which is a slow very memory
15809       # consuming and fragmenting process.  To avoid this, we pick a random,
15810       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15811       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15812       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15813       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15814       ;;
15815
15816     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15817       tmp_diet=no
15818       if test "$host_os" = linux-dietlibc; then
15819         case $cc_basename in
15820           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15821         esac
15822       fi
15823       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15824          && test "$tmp_diet" = no
15825       then
15826         tmp_addflag=
15827         tmp_sharedflag='-shared'
15828         case $cc_basename,$host_cpu in
15829         pgcc*)                          # Portland Group C compiler
15830           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'
15831           tmp_addflag=' $pic_flag'
15832           ;;
15833         pgf77* | pgf90* | pgf95* | pgfortran*)
15834                                         # Portland Group f77 and f90 compilers
15835           whole_archive_flag_spec='${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'
15836           tmp_addflag=' $pic_flag -Mnomain' ;;
15837         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15838           tmp_addflag=' -i_dynamic' ;;
15839         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15840           tmp_addflag=' -i_dynamic -nofor_main' ;;
15841         ifc* | ifort*)                  # Intel Fortran compiler
15842           tmp_addflag=' -nofor_main' ;;
15843         lf95*)                          # Lahey Fortran 8.1
15844           whole_archive_flag_spec=
15845           tmp_sharedflag='--shared' ;;
15846         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15847           tmp_sharedflag='-qmkshrobj'
15848           tmp_addflag= ;;
15849         nvcc*)  # Cuda Compiler Driver 2.2
15850           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15851           compiler_needs_object=yes
15852           ;;
15853         esac
15854         case `$CC -V 2>&1 | sed 5q` in
15855         *Sun\ C*)                       # Sun C 5.9
15856           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\"` ${wl}--no-whole-archive'
15857           compiler_needs_object=yes
15858           tmp_sharedflag='-G' ;;
15859         *Sun\ F*)                       # Sun Fortran 8.3
15860           tmp_sharedflag='-G' ;;
15861         esac
15862         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15863
15864         if test "x$supports_anon_versioning" = xyes; then
15865           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15866             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15867             echo "local: *; };" >> $output_objdir/$libname.ver~
15868             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15869         fi
15870
15871         case $cc_basename in
15872         xlf* | bgf* | bgxlf* | mpixlf*)
15873           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15874           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15875           hardcode_libdir_flag_spec=
15876           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15877           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15878           if test "x$supports_anon_versioning" = xyes; then
15879             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15880               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15881               echo "local: *; };" >> $output_objdir/$libname.ver~
15882               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15883           fi
15884           ;;
15885         esac
15886       else
15887         ld_shlibs=no
15888       fi
15889       ;;
15890
15891     netbsd*)
15892       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15893         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15894         wlarc=
15895       else
15896         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15897         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15898       fi
15899       ;;
15900
15901     solaris*)
15902       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15903         ld_shlibs=no
15904         cat <<_LT_EOF 1>&2
15905
15906 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15907 *** create shared libraries on Solaris systems.  Therefore, libtool
15908 *** is disabling shared libraries support.  We urge you to upgrade GNU
15909 *** binutils to release 2.9.1 or newer.  Another option is to modify
15910 *** your PATH or compiler configuration so that the native linker is
15911 *** used, and then restart.
15912
15913 _LT_EOF
15914       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15915         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15916         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15917       else
15918         ld_shlibs=no
15919       fi
15920       ;;
15921
15922     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15923       case `$LD -v 2>&1` in
15924         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15925         ld_shlibs=no
15926         cat <<_LT_EOF 1>&2
15927
15928 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15929 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15930 *** is disabling shared libraries support.  We urge you to upgrade GNU
15931 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15932 *** your PATH or compiler configuration so that the native linker is
15933 *** used, and then restart.
15934
15935 _LT_EOF
15936         ;;
15937         *)
15938           # For security reasons, it is highly recommended that you always
15939           # use absolute paths for naming shared libraries, and exclude the
15940           # DT_RUNPATH tag from executables and libraries.  But doing so
15941           # requires that you compile everything twice, which is a pain.
15942           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15943             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15944             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15945             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15946           else
15947             ld_shlibs=no
15948           fi
15949         ;;
15950       esac
15951       ;;
15952
15953     sunos4*)
15954       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15955       wlarc=
15956       hardcode_direct=yes
15957       hardcode_shlibpath_var=no
15958       ;;
15959
15960     *)
15961       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15962         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15963         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15964       else
15965         ld_shlibs=no
15966       fi
15967       ;;
15968     esac
15969
15970     if test "$ld_shlibs" = no; then
15971       runpath_var=
15972       hardcode_libdir_flag_spec=
15973       export_dynamic_flag_spec=
15974       whole_archive_flag_spec=
15975     fi
15976   else
15977     # PORTME fill in a description of your system's linker (not GNU ld)
15978     case $host_os in
15979     aix3*)
15980       allow_undefined_flag=unsupported
15981       always_export_symbols=yes
15982       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15983       # Note: this linker hardcodes the directories in LIBPATH if there
15984       # are no directories specified by -L.
15985       hardcode_minus_L=yes
15986       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15987         # Neither direct hardcoding nor static linking is supported with a
15988         # broken collect2.
15989         hardcode_direct=unsupported
15990       fi
15991       ;;
15992
15993     aix[4-9]*)
15994       if test "$host_cpu" = ia64; then
15995         # On IA64, the linker does run time linking by default, so we don't
15996         # have to do anything special.
15997         aix_use_runtimelinking=no
15998         exp_sym_flag='-Bexport'
15999         no_entry_flag=""
16000       else
16001         # If we're using GNU nm, then we don't want the "-C" option.
16002         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16003         # Also, AIX nm treats weak defined symbols like other global
16004         # defined symbols, whereas GNU nm marks them as "W".
16005         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16006           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16007         else
16008           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16009         fi
16010         aix_use_runtimelinking=no
16011
16012         # Test if we are trying to use run time linking or normal
16013         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16014         # need to do runtime linking.
16015         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16016           for ld_flag in $LDFLAGS; do
16017           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16018             aix_use_runtimelinking=yes
16019             break
16020           fi
16021           done
16022           ;;
16023         esac
16024
16025         exp_sym_flag='-bexport'
16026         no_entry_flag='-bnoentry'
16027       fi
16028
16029       # When large executables or shared objects are built, AIX ld can
16030       # have problems creating the table of contents.  If linking a library
16031       # or program results in "error TOC overflow" add -mminimal-toc to
16032       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16033       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16034
16035       archive_cmds=''
16036       hardcode_direct=yes
16037       hardcode_direct_absolute=yes
16038       hardcode_libdir_separator=':'
16039       link_all_deplibs=yes
16040       file_list_spec='${wl}-f,'
16041
16042       if test "$GCC" = yes; then
16043         case $host_os in aix4.[012]|aix4.[012].*)
16044         # We only want to do this on AIX 4.2 and lower, the check
16045         # below for broken collect2 doesn't work under 4.3+
16046           collect2name=`${CC} -print-prog-name=collect2`
16047           if test -f "$collect2name" &&
16048            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16049           then
16050           # We have reworked collect2
16051           :
16052           else
16053           # We have old collect2
16054           hardcode_direct=unsupported
16055           # It fails to find uninstalled libraries when the uninstalled
16056           # path is not listed in the libpath.  Setting hardcode_minus_L
16057           # to unsupported forces relinking
16058           hardcode_minus_L=yes
16059           hardcode_libdir_flag_spec='-L$libdir'
16060           hardcode_libdir_separator=
16061           fi
16062           ;;
16063         esac
16064         shared_flag='-shared'
16065         if test "$aix_use_runtimelinking" = yes; then
16066           shared_flag="$shared_flag "'${wl}-G'
16067         fi
16068       else
16069         # not using gcc
16070         if test "$host_cpu" = ia64; then
16071         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16072         # chokes on -Wl,-G. The following line is correct:
16073           shared_flag='-G'
16074         else
16075           if test "$aix_use_runtimelinking" = yes; then
16076             shared_flag='${wl}-G'
16077           else
16078             shared_flag='${wl}-bM:SRE'
16079           fi
16080         fi
16081       fi
16082
16083       export_dynamic_flag_spec='${wl}-bexpall'
16084       # It seems that -bexpall does not export symbols beginning with
16085       # underscore (_), so it is better to generate a list of symbols to export.
16086       always_export_symbols=yes
16087       if test "$aix_use_runtimelinking" = yes; then
16088         # Warning - without using the other runtime loading flags (-brtl),
16089         # -berok will link without error, but may produce a broken library.
16090         allow_undefined_flag='-berok'
16091         # Determine the default libpath from the value encoded in an
16092         # empty executable.
16093         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16094 /* end confdefs.h.  */
16095
16096 int
16097 main ()
16098 {
16099
16100   ;
16101   return 0;
16102 }
16103 _ACEOF
16104 if ac_fn_c_try_link "$LINENO"; then :
16105
16106 lt_aix_libpath_sed='
16107     /Import File Strings/,/^$/ {
16108         /^0/ {
16109             s/^0  *\(.*\)$/\1/
16110             p
16111         }
16112     }'
16113 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16114 # Check for a 64-bit object if we didn't find anything.
16115 if test -z "$aix_libpath"; then
16116   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16117 fi
16118 fi
16119 rm -f core conftest.err conftest.$ac_objext \
16120     conftest$ac_exeext conftest.$ac_ext
16121 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16122
16123         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16124         archive_expsym_cmds='$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 $shared_flag"
16125       else
16126         if test "$host_cpu" = ia64; then
16127           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16128           allow_undefined_flag="-z nodefs"
16129           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16130         else
16131          # Determine the default libpath from the value encoded in an
16132          # empty executable.
16133          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16134 /* end confdefs.h.  */
16135
16136 int
16137 main ()
16138 {
16139
16140   ;
16141   return 0;
16142 }
16143 _ACEOF
16144 if ac_fn_c_try_link "$LINENO"; then :
16145
16146 lt_aix_libpath_sed='
16147     /Import File Strings/,/^$/ {
16148         /^0/ {
16149             s/^0  *\(.*\)$/\1/
16150             p
16151         }
16152     }'
16153 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16154 # Check for a 64-bit object if we didn't find anything.
16155 if test -z "$aix_libpath"; then
16156   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16157 fi
16158 fi
16159 rm -f core conftest.err conftest.$ac_objext \
16160     conftest$ac_exeext conftest.$ac_ext
16161 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16162
16163          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16164           # Warning - without using the other run time loading flags,
16165           # -berok will link without error, but may produce a broken library.
16166           no_undefined_flag=' ${wl}-bernotok'
16167           allow_undefined_flag=' ${wl}-berok'
16168           if test "$with_gnu_ld" = yes; then
16169             # We only use this code for GNU lds that support --whole-archive.
16170             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16171           else
16172             # Exported symbols can be pulled into shared objects from archives
16173             whole_archive_flag_spec='$convenience'
16174           fi
16175           archive_cmds_need_lc=yes
16176           # This is similar to how AIX traditionally builds its shared libraries.
16177           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'
16178         fi
16179       fi
16180       ;;
16181
16182     amigaos*)
16183       case $host_cpu in
16184       powerpc)
16185             # see comment about AmigaOS4 .so support
16186             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16187             archive_expsym_cmds=''
16188         ;;
16189       m68k)
16190             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16191             hardcode_libdir_flag_spec='-L$libdir'
16192             hardcode_minus_L=yes
16193         ;;
16194       esac
16195       ;;
16196
16197     bsdi[45]*)
16198       export_dynamic_flag_spec=-rdynamic
16199       ;;
16200
16201     cygwin* | mingw* | pw32* | cegcc*)
16202       # When not using gcc, we currently assume that we are using
16203       # Microsoft Visual C++.
16204       # hardcode_libdir_flag_spec is actually meaningless, as there is
16205       # no search path for DLLs.
16206       hardcode_libdir_flag_spec=' '
16207       allow_undefined_flag=unsupported
16208       # Tell ltmain to make .lib files, not .a files.
16209       libext=lib
16210       # Tell ltmain to make .dll files, not .so files.
16211       shrext_cmds=".dll"
16212       # FIXME: Setting linknames here is a bad hack.
16213       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16214       # The linker will automatically build a .lib file if we build a DLL.
16215       old_archive_from_new_cmds='true'
16216       # FIXME: Should let the user specify the lib program.
16217       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16218       fix_srcfile_path='`cygpath -w "$srcfile"`'
16219       enable_shared_with_static_runtimes=yes
16220       ;;
16221
16222     darwin* | rhapsody*)
16223
16224
16225   archive_cmds_need_lc=no
16226   hardcode_direct=no
16227   hardcode_automatic=yes
16228   hardcode_shlibpath_var=unsupported
16229   if test "$lt_cv_ld_force_load" = "yes"; then
16230     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16231   else
16232     whole_archive_flag_spec=''
16233   fi
16234   link_all_deplibs=yes
16235   allow_undefined_flag="$_lt_dar_allow_undefined"
16236   case $cc_basename in
16237      ifort*) _lt_dar_can_shared=yes ;;
16238      *) _lt_dar_can_shared=$GCC ;;
16239   esac
16240   if test "$_lt_dar_can_shared" = "yes"; then
16241     output_verbose_link_cmd=func_echo_all
16242     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16243     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16244     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}${_lt_dsymutil}"
16245     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16246
16247   else
16248   ld_shlibs=no
16249   fi
16250
16251       ;;
16252
16253     dgux*)
16254       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16255       hardcode_libdir_flag_spec='-L$libdir'
16256       hardcode_shlibpath_var=no
16257       ;;
16258
16259     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16260     # support.  Future versions do this automatically, but an explicit c++rt0.o
16261     # does not break anything, and helps significantly (at the cost of a little
16262     # extra space).
16263     freebsd2.2*)
16264       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16265       hardcode_libdir_flag_spec='-R$libdir'
16266       hardcode_direct=yes
16267       hardcode_shlibpath_var=no
16268       ;;
16269
16270     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16271     freebsd2.*)
16272       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16273       hardcode_direct=yes
16274       hardcode_minus_L=yes
16275       hardcode_shlibpath_var=no
16276       ;;
16277
16278     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16279     freebsd* | dragonfly*)
16280       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16281       hardcode_libdir_flag_spec='-R$libdir'
16282       hardcode_direct=yes
16283       hardcode_shlibpath_var=no
16284       ;;
16285
16286     hpux9*)
16287       if test "$GCC" = yes; then
16288         archive_cmds='$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 $lib'
16289       else
16290         archive_cmds='$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 $lib'
16291       fi
16292       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16293       hardcode_libdir_separator=:
16294       hardcode_direct=yes
16295
16296       # hardcode_minus_L: Not really in the search PATH,
16297       # but as the default location of the library.
16298       hardcode_minus_L=yes
16299       export_dynamic_flag_spec='${wl}-E'
16300       ;;
16301
16302     hpux10*)
16303       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16304         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16305       else
16306         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16307       fi
16308       if test "$with_gnu_ld" = no; then
16309         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16310         hardcode_libdir_flag_spec_ld='+b $libdir'
16311         hardcode_libdir_separator=:
16312         hardcode_direct=yes
16313         hardcode_direct_absolute=yes
16314         export_dynamic_flag_spec='${wl}-E'
16315         # hardcode_minus_L: Not really in the search PATH,
16316         # but as the default location of the library.
16317         hardcode_minus_L=yes
16318       fi
16319       ;;
16320
16321     hpux11*)
16322       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16323         case $host_cpu in
16324         hppa*64*)
16325           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16326           ;;
16327         ia64*)
16328           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16329           ;;
16330         *)
16331           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16332           ;;
16333         esac
16334       else
16335         case $host_cpu in
16336         hppa*64*)
16337           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16338           ;;
16339         ia64*)
16340           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16341           ;;
16342         *)
16343
16344           # Older versions of the 11.00 compiler do not understand -b yet
16345           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16346           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16347 $as_echo_n "checking if $CC understands -b... " >&6; }
16348 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16349   $as_echo_n "(cached) " >&6
16350 else
16351   lt_cv_prog_compiler__b=no
16352    save_LDFLAGS="$LDFLAGS"
16353    LDFLAGS="$LDFLAGS -b"
16354    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16355    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16356      # The linker can only warn and ignore the option if not recognized
16357      # So say no if there are warnings
16358      if test -s conftest.err; then
16359        # Append any errors to the config.log.
16360        cat conftest.err 1>&5
16361        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16362        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16363        if diff conftest.exp conftest.er2 >/dev/null; then
16364          lt_cv_prog_compiler__b=yes
16365        fi
16366      else
16367        lt_cv_prog_compiler__b=yes
16368      fi
16369    fi
16370    $RM -r conftest*
16371    LDFLAGS="$save_LDFLAGS"
16372
16373 fi
16374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16375 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16376
16377 if test x"$lt_cv_prog_compiler__b" = xyes; then
16378     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16379 else
16380     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16381 fi
16382
16383           ;;
16384         esac
16385       fi
16386       if test "$with_gnu_ld" = no; then
16387         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16388         hardcode_libdir_separator=:
16389
16390         case $host_cpu in
16391         hppa*64*|ia64*)
16392           hardcode_direct=no
16393           hardcode_shlibpath_var=no
16394           ;;
16395         *)
16396           hardcode_direct=yes
16397           hardcode_direct_absolute=yes
16398           export_dynamic_flag_spec='${wl}-E'
16399
16400           # hardcode_minus_L: Not really in the search PATH,
16401           # but as the default location of the library.
16402           hardcode_minus_L=yes
16403           ;;
16404         esac
16405       fi
16406       ;;
16407
16408     irix5* | irix6* | nonstopux*)
16409       if test "$GCC" = yes; then
16410         archive_cmds='$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 $lib'
16411         # Try to use the -exported_symbol ld option, if it does not
16412         # work, assume that -exports_file does not work either and
16413         # implicitly export all symbols.
16414         save_LDFLAGS="$LDFLAGS"
16415         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16416         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16417 /* end confdefs.h.  */
16418 int foo(void) {}
16419 _ACEOF
16420 if ac_fn_c_try_link "$LINENO"; then :
16421   archive_expsym_cmds='$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 $lib'
16422
16423 fi
16424 rm -f core conftest.err conftest.$ac_objext \
16425     conftest$ac_exeext conftest.$ac_ext
16426         LDFLAGS="$save_LDFLAGS"
16427       else
16428         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16429         archive_expsym_cmds='$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 $lib'
16430       fi
16431       archive_cmds_need_lc='no'
16432       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16433       hardcode_libdir_separator=:
16434       inherit_rpath=yes
16435       link_all_deplibs=yes
16436       ;;
16437
16438     netbsd*)
16439       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16440         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16441       else
16442         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16443       fi
16444       hardcode_libdir_flag_spec='-R$libdir'
16445       hardcode_direct=yes
16446       hardcode_shlibpath_var=no
16447       ;;
16448
16449     newsos6)
16450       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16451       hardcode_direct=yes
16452       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16453       hardcode_libdir_separator=:
16454       hardcode_shlibpath_var=no
16455       ;;
16456
16457     *nto* | *qnx*)
16458       ;;
16459
16460     openbsd*)
16461       if test -f /usr/libexec/ld.so; then
16462         hardcode_direct=yes
16463         hardcode_shlibpath_var=no
16464         hardcode_direct_absolute=yes
16465         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16466           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16467           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16468           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16469           export_dynamic_flag_spec='${wl}-E'
16470         else
16471           case $host_os in
16472            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16473              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16474              hardcode_libdir_flag_spec='-R$libdir'
16475              ;;
16476            *)
16477              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16478              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16479              ;;
16480           esac
16481         fi
16482       else
16483         ld_shlibs=no
16484       fi
16485       ;;
16486
16487     os2*)
16488       hardcode_libdir_flag_spec='-L$libdir'
16489       hardcode_minus_L=yes
16490       allow_undefined_flag=unsupported
16491       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'
16492       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16493       ;;
16494
16495     osf3*)
16496       if test "$GCC" = yes; then
16497         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16498         archive_cmds='$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 $lib'
16499       else
16500         allow_undefined_flag=' -expect_unresolved \*'
16501         archive_cmds='$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 $lib'
16502       fi
16503       archive_cmds_need_lc='no'
16504       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16505       hardcode_libdir_separator=:
16506       ;;
16507
16508     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16509       if test "$GCC" = yes; then
16510         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16511         archive_cmds='$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 $lib'
16512         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16513       else
16514         allow_undefined_flag=' -expect_unresolved \*'
16515         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'
16516         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~
16517         $CC -shared${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'
16518
16519         # Both c and cxx compiler support -rpath directly
16520         hardcode_libdir_flag_spec='-rpath $libdir'
16521       fi
16522       archive_cmds_need_lc='no'
16523       hardcode_libdir_separator=:
16524       ;;
16525
16526     solaris*)
16527       no_undefined_flag=' -z defs'
16528       if test "$GCC" = yes; then
16529         wlarc='${wl}'
16530         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16531         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16532           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16533       else
16534         case `$CC -V 2>&1` in
16535         *"Compilers 5.0"*)
16536           wlarc=''
16537           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16538           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16539           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16540           ;;
16541         *)
16542           wlarc='${wl}'
16543           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16544           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16545           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16546           ;;
16547         esac
16548       fi
16549       hardcode_libdir_flag_spec='-R$libdir'
16550       hardcode_shlibpath_var=no
16551       case $host_os in
16552       solaris2.[0-5] | solaris2.[0-5].*) ;;
16553       *)
16554         # The compiler driver will combine and reorder linker options,
16555         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16556         # but is careful enough not to reorder.
16557         # Supported since Solaris 2.6 (maybe 2.5.1?)
16558         if test "$GCC" = yes; then
16559           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16560         else
16561           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16562         fi
16563         ;;
16564       esac
16565       link_all_deplibs=yes
16566       ;;
16567
16568     sunos4*)
16569       if test "x$host_vendor" = xsequent; then
16570         # Use $CC to link under sequent, because it throws in some extra .o
16571         # files that make .init and .fini sections work.
16572         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16573       else
16574         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16575       fi
16576       hardcode_libdir_flag_spec='-L$libdir'
16577       hardcode_direct=yes
16578       hardcode_minus_L=yes
16579       hardcode_shlibpath_var=no
16580       ;;
16581
16582     sysv4)
16583       case $host_vendor in
16584         sni)
16585           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16586           hardcode_direct=yes # is this really true???
16587         ;;
16588         siemens)
16589           ## LD is ld it makes a PLAMLIB
16590           ## CC just makes a GrossModule.
16591           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16592           reload_cmds='$CC -r -o $output$reload_objs'
16593           hardcode_direct=no
16594         ;;
16595         motorola)
16596           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16597           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16598         ;;
16599       esac
16600       runpath_var='LD_RUN_PATH'
16601       hardcode_shlibpath_var=no
16602       ;;
16603
16604     sysv4.3*)
16605       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16606       hardcode_shlibpath_var=no
16607       export_dynamic_flag_spec='-Bexport'
16608       ;;
16609
16610     sysv4*MP*)
16611       if test -d /usr/nec; then
16612         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16613         hardcode_shlibpath_var=no
16614         runpath_var=LD_RUN_PATH
16615         hardcode_runpath_var=yes
16616         ld_shlibs=yes
16617       fi
16618       ;;
16619
16620     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16621       no_undefined_flag='${wl}-z,text'
16622       archive_cmds_need_lc=no
16623       hardcode_shlibpath_var=no
16624       runpath_var='LD_RUN_PATH'
16625
16626       if test "$GCC" = yes; then
16627         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16628         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16629       else
16630         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16631         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16632       fi
16633       ;;
16634
16635     sysv5* | sco3.2v5* | sco5v6*)
16636       # Note: We can NOT use -z defs as we might desire, because we do not
16637       # link with -lc, and that would cause any symbols used from libc to
16638       # always be unresolved, which means just about no library would
16639       # ever link correctly.  If we're not using GNU ld we use -z text
16640       # though, which does catch some bad symbols but isn't as heavy-handed
16641       # as -z defs.
16642       no_undefined_flag='${wl}-z,text'
16643       allow_undefined_flag='${wl}-z,nodefs'
16644       archive_cmds_need_lc=no
16645       hardcode_shlibpath_var=no
16646       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16647       hardcode_libdir_separator=':'
16648       link_all_deplibs=yes
16649       export_dynamic_flag_spec='${wl}-Bexport'
16650       runpath_var='LD_RUN_PATH'
16651
16652       if test "$GCC" = yes; then
16653         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16654         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16655       else
16656         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16657         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16658       fi
16659       ;;
16660
16661     uts4*)
16662       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16663       hardcode_libdir_flag_spec='-L$libdir'
16664       hardcode_shlibpath_var=no
16665       ;;
16666
16667     *)
16668       ld_shlibs=no
16669       ;;
16670     esac
16671
16672     if test x$host_vendor = xsni; then
16673       case $host in
16674       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16675         export_dynamic_flag_spec='${wl}-Blargedynsym'
16676         ;;
16677       esac
16678     fi
16679   fi
16680
16681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16682 $as_echo "$ld_shlibs" >&6; }
16683 test "$ld_shlibs" = no && can_build_shared=no
16684
16685 with_gnu_ld=$with_gnu_ld
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701 #
16702 # Do we need to explicitly link libc?
16703 #
16704 case "x$archive_cmds_need_lc" in
16705 x|xyes)
16706   # Assume -lc should be added
16707   archive_cmds_need_lc=yes
16708
16709   if test "$enable_shared" = yes && test "$GCC" = yes; then
16710     case $archive_cmds in
16711     *'~'*)
16712       # FIXME: we may have to deal with multi-command sequences.
16713       ;;
16714     '$CC '*)
16715       # Test whether the compiler implicitly links with -lc since on some
16716       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16717       # to ld, don't add -lc before -lgcc.
16718       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16719 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16720 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16721   $as_echo_n "(cached) " >&6
16722 else
16723   $RM conftest*
16724         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16725
16726         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16727   (eval $ac_compile) 2>&5
16728   ac_status=$?
16729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16730   test $ac_status = 0; } 2>conftest.err; then
16731           soname=conftest
16732           lib=conftest
16733           libobjs=conftest.$ac_objext
16734           deplibs=
16735           wl=$lt_prog_compiler_wl
16736           pic_flag=$lt_prog_compiler_pic
16737           compiler_flags=-v
16738           linker_flags=-v
16739           verstring=
16740           output_objdir=.
16741           libname=conftest
16742           lt_save_allow_undefined_flag=$allow_undefined_flag
16743           allow_undefined_flag=
16744           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16745   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16746   ac_status=$?
16747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16748   test $ac_status = 0; }
16749           then
16750             lt_cv_archive_cmds_need_lc=no
16751           else
16752             lt_cv_archive_cmds_need_lc=yes
16753           fi
16754           allow_undefined_flag=$lt_save_allow_undefined_flag
16755         else
16756           cat conftest.err 1>&5
16757         fi
16758         $RM conftest*
16759
16760 fi
16761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16762 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16763       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16764       ;;
16765     esac
16766   fi
16767   ;;
16768 esac
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
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16796
16797
16798
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16800
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16924
16925
16926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16927 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16928
16929 if test "$GCC" = yes; then
16930   case $host_os in
16931     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16932     *) lt_awk_arg="/^libraries:/" ;;
16933   esac
16934   case $host_os in
16935     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16936     *) lt_sed_strip_eq="s,=/,/,g" ;;
16937   esac
16938   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16939   case $lt_search_path_spec in
16940   *\;*)
16941     # if the path contains ";" then we assume it to be the separator
16942     # otherwise default to the standard path separator (i.e. ":") - it is
16943     # assumed that no part of a normal pathname contains ";" but that should
16944     # okay in the real world where ";" in dirpaths is itself problematic.
16945     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16946     ;;
16947   *)
16948     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16949     ;;
16950   esac
16951   # Ok, now we have the path, separated by spaces, we can step through it
16952   # and add multilib dir if necessary.
16953   lt_tmp_lt_search_path_spec=
16954   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16955   for lt_sys_path in $lt_search_path_spec; do
16956     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16957       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16958     else
16959       test -d "$lt_sys_path" && \
16960         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16961     fi
16962   done
16963   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16964 BEGIN {RS=" "; FS="/|\n";} {
16965   lt_foo="";
16966   lt_count=0;
16967   for (lt_i = NF; lt_i > 0; lt_i--) {
16968     if ($lt_i != "" && $lt_i != ".") {
16969       if ($lt_i == "..") {
16970         lt_count++;
16971       } else {
16972         if (lt_count == 0) {
16973           lt_foo="/" $lt_i lt_foo;
16974         } else {
16975           lt_count--;
16976         }
16977       }
16978     }
16979   }
16980   if (lt_foo != "") { lt_freq[lt_foo]++; }
16981   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16982 }'`
16983   # AWK program above erroneously prepends '/' to C:/dos/paths
16984   # for these hosts.
16985   case $host_os in
16986     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16987       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16988   esac
16989   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16990 else
16991   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16992 fi
16993 library_names_spec=
16994 libname_spec='lib$name'
16995 soname_spec=
16996 shrext_cmds=".so"
16997 postinstall_cmds=
16998 postuninstall_cmds=
16999 finish_cmds=
17000 finish_eval=
17001 shlibpath_var=
17002 shlibpath_overrides_runpath=unknown
17003 version_type=none
17004 dynamic_linker="$host_os ld.so"
17005 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17006 need_lib_prefix=unknown
17007 hardcode_into_libs=no
17008
17009 # when you set need_version to no, make sure it does not cause -set_version
17010 # flags to be left without arguments
17011 need_version=unknown
17012
17013 case $host_os in
17014 aix3*)
17015   version_type=linux
17016   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17017   shlibpath_var=LIBPATH
17018
17019   # AIX 3 has no versioning support, so we append a major version to the name.
17020   soname_spec='${libname}${release}${shared_ext}$major'
17021   ;;
17022
17023 aix[4-9]*)
17024   version_type=linux
17025   need_lib_prefix=no
17026   need_version=no
17027   hardcode_into_libs=yes
17028   if test "$host_cpu" = ia64; then
17029     # AIX 5 supports IA64
17030     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17031     shlibpath_var=LD_LIBRARY_PATH
17032   else
17033     # With GCC up to 2.95.x, collect2 would create an import file
17034     # for dependence libraries.  The import file would start with
17035     # the line `#! .'.  This would cause the generated library to
17036     # depend on `.', always an invalid library.  This was fixed in
17037     # development snapshots of GCC prior to 3.0.
17038     case $host_os in
17039       aix4 | aix4.[01] | aix4.[01].*)
17040       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17041            echo ' yes '
17042            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17043         :
17044       else
17045         can_build_shared=no
17046       fi
17047       ;;
17048     esac
17049     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17050     # soname into executable. Probably we can add versioning support to
17051     # collect2, so additional links can be useful in future.
17052     if test "$aix_use_runtimelinking" = yes; then
17053       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17054       # instead of lib<name>.a to let people know that these are not
17055       # typical AIX shared libraries.
17056       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17057     else
17058       # We preserve .a as extension for shared libraries through AIX4.2
17059       # and later when we are not doing run time linking.
17060       library_names_spec='${libname}${release}.a $libname.a'
17061       soname_spec='${libname}${release}${shared_ext}$major'
17062     fi
17063     shlibpath_var=LIBPATH
17064   fi
17065   ;;
17066
17067 amigaos*)
17068   case $host_cpu in
17069   powerpc)
17070     # Since July 2007 AmigaOS4 officially supports .so libraries.
17071     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17072     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17073     ;;
17074   m68k)
17075     library_names_spec='$libname.ixlibrary $libname.a'
17076     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17077     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 ${libname}_ixlibrary.a || exit 1; done'
17078     ;;
17079   esac
17080   ;;
17081
17082 beos*)
17083   library_names_spec='${libname}${shared_ext}'
17084   dynamic_linker="$host_os ld.so"
17085   shlibpath_var=LIBRARY_PATH
17086   ;;
17087
17088 bsdi[45]*)
17089   version_type=linux
17090   need_version=no
17091   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17092   soname_spec='${libname}${release}${shared_ext}$major'
17093   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17094   shlibpath_var=LD_LIBRARY_PATH
17095   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17096   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17097   # the default ld.so.conf also contains /usr/contrib/lib and
17098   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17099   # libtool to hard-code these into programs
17100   ;;
17101
17102 cygwin* | mingw* | pw32* | cegcc*)
17103   version_type=windows
17104   shrext_cmds=".dll"
17105   need_version=no
17106   need_lib_prefix=no
17107
17108   case $GCC,$host_os in
17109   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17110     library_names_spec='$libname.dll.a'
17111     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17112     postinstall_cmds='base_file=`basename \${file}`~
17113       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17114       dldir=$destdir/`dirname \$dlpath`~
17115       test -d \$dldir || mkdir -p \$dldir~
17116       $install_prog $dir/$dlname \$dldir/$dlname~
17117       chmod a+x \$dldir/$dlname~
17118       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17119         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17120       fi'
17121     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17122       dlpath=$dir/\$dldll~
17123        $RM \$dlpath'
17124     shlibpath_overrides_runpath=yes
17125
17126     case $host_os in
17127     cygwin*)
17128       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17129       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17130
17131       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17132       ;;
17133     mingw* | cegcc*)
17134       # MinGW DLLs use traditional 'lib' prefix
17135       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17136       ;;
17137     pw32*)
17138       # pw32 DLLs use 'pw' prefix rather than 'lib'
17139       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17140       ;;
17141     esac
17142     ;;
17143
17144   *)
17145     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17146     ;;
17147   esac
17148   dynamic_linker='Win32 ld.exe'
17149   # FIXME: first we should search . and the directory the executable is in
17150   shlibpath_var=PATH
17151   ;;
17152
17153 darwin* | rhapsody*)
17154   dynamic_linker="$host_os dyld"
17155   version_type=darwin
17156   need_lib_prefix=no
17157   need_version=no
17158   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17159   soname_spec='${libname}${release}${major}$shared_ext'
17160   shlibpath_overrides_runpath=yes
17161   shlibpath_var=DYLD_LIBRARY_PATH
17162   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17163
17164   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17165   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17166   ;;
17167
17168 dgux*)
17169   version_type=linux
17170   need_lib_prefix=no
17171   need_version=no
17172   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17173   soname_spec='${libname}${release}${shared_ext}$major'
17174   shlibpath_var=LD_LIBRARY_PATH
17175   ;;
17176
17177 freebsd* | dragonfly*)
17178   # DragonFly does not have aout.  When/if they implement a new
17179   # versioning mechanism, adjust this.
17180   if test -x /usr/bin/objformat; then
17181     objformat=`/usr/bin/objformat`
17182   else
17183     case $host_os in
17184     freebsd[23].*) objformat=aout ;;
17185     *) objformat=elf ;;
17186     esac
17187   fi
17188   version_type=freebsd-$objformat
17189   case $version_type in
17190     freebsd-elf*)
17191       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17192       need_version=no
17193       need_lib_prefix=no
17194       ;;
17195     freebsd-*)
17196       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17197       need_version=yes
17198       ;;
17199   esac
17200   shlibpath_var=LD_LIBRARY_PATH
17201   case $host_os in
17202   freebsd2.*)
17203     shlibpath_overrides_runpath=yes
17204     ;;
17205   freebsd3.[01]* | freebsdelf3.[01]*)
17206     shlibpath_overrides_runpath=yes
17207     hardcode_into_libs=yes
17208     ;;
17209   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17210   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17211     shlibpath_overrides_runpath=no
17212     hardcode_into_libs=yes
17213     ;;
17214   *) # from 4.6 on, and DragonFly
17215     shlibpath_overrides_runpath=yes
17216     hardcode_into_libs=yes
17217     ;;
17218   esac
17219   ;;
17220
17221 gnu*)
17222   version_type=linux
17223   need_lib_prefix=no
17224   need_version=no
17225   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17226   soname_spec='${libname}${release}${shared_ext}$major'
17227   shlibpath_var=LD_LIBRARY_PATH
17228   hardcode_into_libs=yes
17229   ;;
17230
17231 haiku*)
17232   version_type=linux
17233   need_lib_prefix=no
17234   need_version=no
17235   dynamic_linker="$host_os runtime_loader"
17236   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17237   soname_spec='${libname}${release}${shared_ext}$major'
17238   shlibpath_var=LIBRARY_PATH
17239   shlibpath_overrides_runpath=yes
17240   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17241   hardcode_into_libs=yes
17242   ;;
17243
17244 hpux9* | hpux10* | hpux11*)
17245   # Give a soname corresponding to the major version so that dld.sl refuses to
17246   # link against other versions.
17247   version_type=sunos
17248   need_lib_prefix=no
17249   need_version=no
17250   case $host_cpu in
17251   ia64*)
17252     shrext_cmds='.so'
17253     hardcode_into_libs=yes
17254     dynamic_linker="$host_os dld.so"
17255     shlibpath_var=LD_LIBRARY_PATH
17256     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17257     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17258     soname_spec='${libname}${release}${shared_ext}$major'
17259     if test "X$HPUX_IA64_MODE" = X32; then
17260       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17261     else
17262       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17263     fi
17264     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17265     ;;
17266   hppa*64*)
17267     shrext_cmds='.sl'
17268     hardcode_into_libs=yes
17269     dynamic_linker="$host_os dld.sl"
17270     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17271     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17272     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17273     soname_spec='${libname}${release}${shared_ext}$major'
17274     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17275     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17276     ;;
17277   *)
17278     shrext_cmds='.sl'
17279     dynamic_linker="$host_os dld.sl"
17280     shlibpath_var=SHLIB_PATH
17281     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17282     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17283     soname_spec='${libname}${release}${shared_ext}$major'
17284     ;;
17285   esac
17286   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17287   postinstall_cmds='chmod 555 $lib'
17288   # or fails outright, so override atomically:
17289   install_override_mode=555
17290   ;;
17291
17292 interix[3-9]*)
17293   version_type=linux
17294   need_lib_prefix=no
17295   need_version=no
17296   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17297   soname_spec='${libname}${release}${shared_ext}$major'
17298   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17299   shlibpath_var=LD_LIBRARY_PATH
17300   shlibpath_overrides_runpath=no
17301   hardcode_into_libs=yes
17302   ;;
17303
17304 irix5* | irix6* | nonstopux*)
17305   case $host_os in
17306     nonstopux*) version_type=nonstopux ;;
17307     *)
17308         if test "$lt_cv_prog_gnu_ld" = yes; then
17309                 version_type=linux
17310         else
17311                 version_type=irix
17312         fi ;;
17313   esac
17314   need_lib_prefix=no
17315   need_version=no
17316   soname_spec='${libname}${release}${shared_ext}$major'
17317   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17318   case $host_os in
17319   irix5* | nonstopux*)
17320     libsuff= shlibsuff=
17321     ;;
17322   *)
17323     case $LD in # libtool.m4 will add one of these switches to LD
17324     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17325       libsuff= shlibsuff= libmagic=32-bit;;
17326     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17327       libsuff=32 shlibsuff=N32 libmagic=N32;;
17328     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17329       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17330     *) libsuff= shlibsuff= libmagic=never-match;;
17331     esac
17332     ;;
17333   esac
17334   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17335   shlibpath_overrides_runpath=no
17336   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17337   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17338   hardcode_into_libs=yes
17339   ;;
17340
17341 # No shared lib support for Linux oldld, aout, or coff.
17342 linux*oldld* | linux*aout* | linux*coff*)
17343   dynamic_linker=no
17344   ;;
17345
17346 # This must be Linux ELF.
17347 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17348   version_type=linux
17349   need_lib_prefix=no
17350   need_version=no
17351   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17352   soname_spec='${libname}${release}${shared_ext}$major'
17353   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17354   shlibpath_var=LD_LIBRARY_PATH
17355   shlibpath_overrides_runpath=no
17356
17357   # Some binutils ld are patched to set DT_RUNPATH
17358   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17359   $as_echo_n "(cached) " >&6
17360 else
17361   lt_cv_shlibpath_overrides_runpath=no
17362     save_LDFLAGS=$LDFLAGS
17363     save_libdir=$libdir
17364     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17365          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17366     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17367 /* end confdefs.h.  */
17368
17369 int
17370 main ()
17371 {
17372
17373   ;
17374   return 0;
17375 }
17376 _ACEOF
17377 if ac_fn_c_try_link "$LINENO"; then :
17378   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17379   lt_cv_shlibpath_overrides_runpath=yes
17380 fi
17381 fi
17382 rm -f core conftest.err conftest.$ac_objext \
17383     conftest$ac_exeext conftest.$ac_ext
17384     LDFLAGS=$save_LDFLAGS
17385     libdir=$save_libdir
17386
17387 fi
17388
17389   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17390
17391   # This implies no fast_install, which is unacceptable.
17392   # Some rework will be needed to allow for fast_install
17393   # before this can be enabled.
17394   hardcode_into_libs=yes
17395
17396   # Append ld.so.conf contents to the search path
17397   if test -f /etc/ld.so.conf; then
17398     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' ' '`
17399     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17400   fi
17401
17402   # We used to test for /lib/ld.so.1 and disable shared libraries on
17403   # powerpc, because MkLinux only supported shared libraries with the
17404   # GNU dynamic linker.  Since this was broken with cross compilers,
17405   # most powerpc-linux boxes support dynamic linking these days and
17406   # people can always --disable-shared, the test was removed, and we
17407   # assume the GNU/Linux dynamic linker is in use.
17408   dynamic_linker='GNU/Linux ld.so'
17409   ;;
17410
17411 netbsd*)
17412   version_type=sunos
17413   need_lib_prefix=no
17414   need_version=no
17415   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17416     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17417     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17418     dynamic_linker='NetBSD (a.out) ld.so'
17419   else
17420     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17421     soname_spec='${libname}${release}${shared_ext}$major'
17422     dynamic_linker='NetBSD ld.elf_so'
17423   fi
17424   shlibpath_var=LD_LIBRARY_PATH
17425   shlibpath_overrides_runpath=yes
17426   hardcode_into_libs=yes
17427   ;;
17428
17429 newsos6)
17430   version_type=linux
17431   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17432   shlibpath_var=LD_LIBRARY_PATH
17433   shlibpath_overrides_runpath=yes
17434   ;;
17435
17436 *nto* | *qnx*)
17437   version_type=qnx
17438   need_lib_prefix=no
17439   need_version=no
17440   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17441   soname_spec='${libname}${release}${shared_ext}$major'
17442   shlibpath_var=LD_LIBRARY_PATH
17443   shlibpath_overrides_runpath=no
17444   hardcode_into_libs=yes
17445   dynamic_linker='ldqnx.so'
17446   ;;
17447
17448 openbsd*)
17449   version_type=sunos
17450   sys_lib_dlsearch_path_spec="/usr/lib"
17451   need_lib_prefix=no
17452   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17453   case $host_os in
17454     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17455     *)                          need_version=no  ;;
17456   esac
17457   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17458   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17459   shlibpath_var=LD_LIBRARY_PATH
17460   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17461     case $host_os in
17462       openbsd2.[89] | openbsd2.[89].*)
17463         shlibpath_overrides_runpath=no
17464         ;;
17465       *)
17466         shlibpath_overrides_runpath=yes
17467         ;;
17468       esac
17469   else
17470     shlibpath_overrides_runpath=yes
17471   fi
17472   ;;
17473
17474 os2*)
17475   libname_spec='$name'
17476   shrext_cmds=".dll"
17477   need_lib_prefix=no
17478   library_names_spec='$libname${shared_ext} $libname.a'
17479   dynamic_linker='OS/2 ld.exe'
17480   shlibpath_var=LIBPATH
17481   ;;
17482
17483 osf3* | osf4* | osf5*)
17484   version_type=osf
17485   need_lib_prefix=no
17486   need_version=no
17487   soname_spec='${libname}${release}${shared_ext}$major'
17488   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17489   shlibpath_var=LD_LIBRARY_PATH
17490   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17491   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17492   ;;
17493
17494 rdos*)
17495   dynamic_linker=no
17496   ;;
17497
17498 solaris*)
17499   version_type=linux
17500   need_lib_prefix=no
17501   need_version=no
17502   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17503   soname_spec='${libname}${release}${shared_ext}$major'
17504   shlibpath_var=LD_LIBRARY_PATH
17505   shlibpath_overrides_runpath=yes
17506   hardcode_into_libs=yes
17507   # ldd complains unless libraries are executable
17508   postinstall_cmds='chmod +x $lib'
17509   ;;
17510
17511 sunos4*)
17512   version_type=sunos
17513   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17514   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17515   shlibpath_var=LD_LIBRARY_PATH
17516   shlibpath_overrides_runpath=yes
17517   if test "$with_gnu_ld" = yes; then
17518     need_lib_prefix=no
17519   fi
17520   need_version=yes
17521   ;;
17522
17523 sysv4 | sysv4.3*)
17524   version_type=linux
17525   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17526   soname_spec='${libname}${release}${shared_ext}$major'
17527   shlibpath_var=LD_LIBRARY_PATH
17528   case $host_vendor in
17529     sni)
17530       shlibpath_overrides_runpath=no
17531       need_lib_prefix=no
17532       runpath_var=LD_RUN_PATH
17533       ;;
17534     siemens)
17535       need_lib_prefix=no
17536       ;;
17537     motorola)
17538       need_lib_prefix=no
17539       need_version=no
17540       shlibpath_overrides_runpath=no
17541       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17542       ;;
17543   esac
17544   ;;
17545
17546 sysv4*MP*)
17547   if test -d /usr/nec ;then
17548     version_type=linux
17549     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17550     soname_spec='$libname${shared_ext}.$major'
17551     shlibpath_var=LD_LIBRARY_PATH
17552   fi
17553   ;;
17554
17555 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17556   version_type=freebsd-elf
17557   need_lib_prefix=no
17558   need_version=no
17559   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17560   soname_spec='${libname}${release}${shared_ext}$major'
17561   shlibpath_var=LD_LIBRARY_PATH
17562   shlibpath_overrides_runpath=yes
17563   hardcode_into_libs=yes
17564   if test "$with_gnu_ld" = yes; then
17565     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17566   else
17567     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17568     case $host_os in
17569       sco3.2v5*)
17570         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17571         ;;
17572     esac
17573   fi
17574   sys_lib_dlsearch_path_spec='/usr/lib'
17575   ;;
17576
17577 tpf*)
17578   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17579   version_type=linux
17580   need_lib_prefix=no
17581   need_version=no
17582   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17583   shlibpath_var=LD_LIBRARY_PATH
17584   shlibpath_overrides_runpath=no
17585   hardcode_into_libs=yes
17586   ;;
17587
17588 uts4*)
17589   version_type=linux
17590   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17591   soname_spec='${libname}${release}${shared_ext}$major'
17592   shlibpath_var=LD_LIBRARY_PATH
17593   ;;
17594
17595 *)
17596   dynamic_linker=no
17597   ;;
17598 esac
17599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17600 $as_echo "$dynamic_linker" >&6; }
17601 test "$dynamic_linker" = no && can_build_shared=no
17602
17603 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17604 if test "$GCC" = yes; then
17605   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17606 fi
17607
17608 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17609   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17610 fi
17611 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17612   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17613 fi
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
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680
17681
17682
17683
17684
17685
17686
17687
17688
17689
17690
17691
17692
17693
17694
17695
17696
17697
17698
17699
17700
17701
17702
17703
17704
17705
17706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17707 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17708 hardcode_action=
17709 if test -n "$hardcode_libdir_flag_spec" ||
17710    test -n "$runpath_var" ||
17711    test "X$hardcode_automatic" = "Xyes" ; then
17712
17713   # We can hardcode non-existent directories.
17714   if test "$hardcode_direct" != no &&
17715      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17716      # have to relink, otherwise we might link with an installed library
17717      # when we should be linking with a yet-to-be-installed one
17718      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17719      test "$hardcode_minus_L" != no; then
17720     # Linking always hardcodes the temporary library directory.
17721     hardcode_action=relink
17722   else
17723     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17724     hardcode_action=immediate
17725   fi
17726 else
17727   # We cannot hardcode anything, or else we can only hardcode existing
17728   # directories.
17729   hardcode_action=unsupported
17730 fi
17731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17732 $as_echo "$hardcode_action" >&6; }
17733
17734 if test "$hardcode_action" = relink ||
17735    test "$inherit_rpath" = yes; then
17736   # Fast installation is not supported
17737   enable_fast_install=no
17738 elif test "$shlibpath_overrides_runpath" = yes ||
17739      test "$enable_shared" = no; then
17740   # Fast installation is not necessary
17741   enable_fast_install=needless
17742 fi
17743
17744
17745
17746
17747
17748
17749   if test "x$enable_dlopen" != xyes; then
17750   enable_dlopen=unknown
17751   enable_dlopen_self=unknown
17752   enable_dlopen_self_static=unknown
17753 else
17754   lt_cv_dlopen=no
17755   lt_cv_dlopen_libs=
17756
17757   case $host_os in
17758   beos*)
17759     lt_cv_dlopen="load_add_on"
17760     lt_cv_dlopen_libs=
17761     lt_cv_dlopen_self=yes
17762     ;;
17763
17764   mingw* | pw32* | cegcc*)
17765     lt_cv_dlopen="LoadLibrary"
17766     lt_cv_dlopen_libs=
17767     ;;
17768
17769   cygwin*)
17770     lt_cv_dlopen="dlopen"
17771     lt_cv_dlopen_libs=
17772     ;;
17773
17774   darwin*)
17775   # if libdl is installed we need to link against it
17776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17777 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17778 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17779   $as_echo_n "(cached) " >&6
17780 else
17781   ac_check_lib_save_LIBS=$LIBS
17782 LIBS="-ldl  $LIBS"
17783 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17784 /* end confdefs.h.  */
17785
17786 /* Override any GCC internal prototype to avoid an error.
17787    Use char because int might match the return type of a GCC
17788    builtin and then its argument prototype would still apply.  */
17789 #ifdef __cplusplus
17790 extern "C"
17791 #endif
17792 char dlopen ();
17793 int
17794 main ()
17795 {
17796 return dlopen ();
17797   ;
17798   return 0;
17799 }
17800 _ACEOF
17801 if ac_fn_c_try_link "$LINENO"; then :
17802   ac_cv_lib_dl_dlopen=yes
17803 else
17804   ac_cv_lib_dl_dlopen=no
17805 fi
17806 rm -f core conftest.err conftest.$ac_objext \
17807     conftest$ac_exeext conftest.$ac_ext
17808 LIBS=$ac_check_lib_save_LIBS
17809 fi
17810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17811 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17812 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17813   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17814 else
17815
17816     lt_cv_dlopen="dyld"
17817     lt_cv_dlopen_libs=
17818     lt_cv_dlopen_self=yes
17819
17820 fi
17821
17822     ;;
17823
17824   *)
17825     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17826 if test "x$ac_cv_func_shl_load" = x""yes; then :
17827   lt_cv_dlopen="shl_load"
17828 else
17829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17830 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17831 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17832   $as_echo_n "(cached) " >&6
17833 else
17834   ac_check_lib_save_LIBS=$LIBS
17835 LIBS="-ldld  $LIBS"
17836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17837 /* end confdefs.h.  */
17838
17839 /* Override any GCC internal prototype to avoid an error.
17840    Use char because int might match the return type of a GCC
17841    builtin and then its argument prototype would still apply.  */
17842 #ifdef __cplusplus
17843 extern "C"
17844 #endif
17845 char shl_load ();
17846 int
17847 main ()
17848 {
17849 return shl_load ();
17850   ;
17851   return 0;
17852 }
17853 _ACEOF
17854 if ac_fn_c_try_link "$LINENO"; then :
17855   ac_cv_lib_dld_shl_load=yes
17856 else
17857   ac_cv_lib_dld_shl_load=no
17858 fi
17859 rm -f core conftest.err conftest.$ac_objext \
17860     conftest$ac_exeext conftest.$ac_ext
17861 LIBS=$ac_check_lib_save_LIBS
17862 fi
17863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17864 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17865 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17866   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17867 else
17868   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17869 if test "x$ac_cv_func_dlopen" = x""yes; then :
17870   lt_cv_dlopen="dlopen"
17871 else
17872   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17873 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17874 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17875   $as_echo_n "(cached) " >&6
17876 else
17877   ac_check_lib_save_LIBS=$LIBS
17878 LIBS="-ldl  $LIBS"
17879 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17880 /* end confdefs.h.  */
17881
17882 /* Override any GCC internal prototype to avoid an error.
17883    Use char because int might match the return type of a GCC
17884    builtin and then its argument prototype would still apply.  */
17885 #ifdef __cplusplus
17886 extern "C"
17887 #endif
17888 char dlopen ();
17889 int
17890 main ()
17891 {
17892 return dlopen ();
17893   ;
17894   return 0;
17895 }
17896 _ACEOF
17897 if ac_fn_c_try_link "$LINENO"; then :
17898   ac_cv_lib_dl_dlopen=yes
17899 else
17900   ac_cv_lib_dl_dlopen=no
17901 fi
17902 rm -f core conftest.err conftest.$ac_objext \
17903     conftest$ac_exeext conftest.$ac_ext
17904 LIBS=$ac_check_lib_save_LIBS
17905 fi
17906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17907 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17908 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17909   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17910 else
17911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17912 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17913 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17914   $as_echo_n "(cached) " >&6
17915 else
17916   ac_check_lib_save_LIBS=$LIBS
17917 LIBS="-lsvld  $LIBS"
17918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17919 /* end confdefs.h.  */
17920
17921 /* Override any GCC internal prototype to avoid an error.
17922    Use char because int might match the return type of a GCC
17923    builtin and then its argument prototype would still apply.  */
17924 #ifdef __cplusplus
17925 extern "C"
17926 #endif
17927 char dlopen ();
17928 int
17929 main ()
17930 {
17931 return dlopen ();
17932   ;
17933   return 0;
17934 }
17935 _ACEOF
17936 if ac_fn_c_try_link "$LINENO"; then :
17937   ac_cv_lib_svld_dlopen=yes
17938 else
17939   ac_cv_lib_svld_dlopen=no
17940 fi
17941 rm -f core conftest.err conftest.$ac_objext \
17942     conftest$ac_exeext conftest.$ac_ext
17943 LIBS=$ac_check_lib_save_LIBS
17944 fi
17945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17946 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17947 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17948   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17949 else
17950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17951 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17952 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17953   $as_echo_n "(cached) " >&6
17954 else
17955   ac_check_lib_save_LIBS=$LIBS
17956 LIBS="-ldld  $LIBS"
17957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17958 /* end confdefs.h.  */
17959
17960 /* Override any GCC internal prototype to avoid an error.
17961    Use char because int might match the return type of a GCC
17962    builtin and then its argument prototype would still apply.  */
17963 #ifdef __cplusplus
17964 extern "C"
17965 #endif
17966 char dld_link ();
17967 int
17968 main ()
17969 {
17970 return dld_link ();
17971   ;
17972   return 0;
17973 }
17974 _ACEOF
17975 if ac_fn_c_try_link "$LINENO"; then :
17976   ac_cv_lib_dld_dld_link=yes
17977 else
17978   ac_cv_lib_dld_dld_link=no
17979 fi
17980 rm -f core conftest.err conftest.$ac_objext \
17981     conftest$ac_exeext conftest.$ac_ext
17982 LIBS=$ac_check_lib_save_LIBS
17983 fi
17984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17985 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17986 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17987   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17988 fi
17989
17990
17991 fi
17992
17993
17994 fi
17995
17996
17997 fi
17998
17999
18000 fi
18001
18002
18003 fi
18004
18005     ;;
18006   esac
18007
18008   if test "x$lt_cv_dlopen" != xno; then
18009     enable_dlopen=yes
18010   else
18011     enable_dlopen=no
18012   fi
18013
18014   case $lt_cv_dlopen in
18015   dlopen)
18016     save_CPPFLAGS="$CPPFLAGS"
18017     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18018
18019     save_LDFLAGS="$LDFLAGS"
18020     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18021
18022     save_LIBS="$LIBS"
18023     LIBS="$lt_cv_dlopen_libs $LIBS"
18024
18025     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18026 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18027 if test "${lt_cv_dlopen_self+set}" = set; then :
18028   $as_echo_n "(cached) " >&6
18029 else
18030           if test "$cross_compiling" = yes; then :
18031   lt_cv_dlopen_self=cross
18032 else
18033   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18034   lt_status=$lt_dlunknown
18035   cat > conftest.$ac_ext <<_LT_EOF
18036 #line 18036 "configure"
18037 #include "confdefs.h"
18038
18039 #if HAVE_DLFCN_H
18040 #include <dlfcn.h>
18041 #endif
18042
18043 #include <stdio.h>
18044
18045 #ifdef RTLD_GLOBAL
18046 #  define LT_DLGLOBAL           RTLD_GLOBAL
18047 #else
18048 #  ifdef DL_GLOBAL
18049 #    define LT_DLGLOBAL         DL_GLOBAL
18050 #  else
18051 #    define LT_DLGLOBAL         0
18052 #  endif
18053 #endif
18054
18055 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18056    find out it does not work in some platform. */
18057 #ifndef LT_DLLAZY_OR_NOW
18058 #  ifdef RTLD_LAZY
18059 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18060 #  else
18061 #    ifdef DL_LAZY
18062 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18063 #    else
18064 #      ifdef RTLD_NOW
18065 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18066 #      else
18067 #        ifdef DL_NOW
18068 #          define LT_DLLAZY_OR_NOW      DL_NOW
18069 #        else
18070 #          define LT_DLLAZY_OR_NOW      0
18071 #        endif
18072 #      endif
18073 #    endif
18074 #  endif
18075 #endif
18076
18077 /* When -fvisbility=hidden is used, assume the code has been annotated
18078    correspondingly for the symbols needed.  */
18079 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18080 void fnord () __attribute__((visibility("default")));
18081 #endif
18082
18083 void fnord () { int i=42; }
18084 int main ()
18085 {
18086   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18087   int status = $lt_dlunknown;
18088
18089   if (self)
18090     {
18091       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18092       else
18093         {
18094           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18095           else puts (dlerror ());
18096         }
18097       /* dlclose (self); */
18098     }
18099   else
18100     puts (dlerror ());
18101
18102   return status;
18103 }
18104 _LT_EOF
18105   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18106   (eval $ac_link) 2>&5
18107   ac_status=$?
18108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18109   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18110     (./conftest; exit; ) >&5 2>/dev/null
18111     lt_status=$?
18112     case x$lt_status in
18113       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18114       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18115       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18116     esac
18117   else :
18118     # compilation failed
18119     lt_cv_dlopen_self=no
18120   fi
18121 fi
18122 rm -fr conftest*
18123
18124
18125 fi
18126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18127 $as_echo "$lt_cv_dlopen_self" >&6; }
18128
18129     if test "x$lt_cv_dlopen_self" = xyes; then
18130       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18131       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18132 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18133 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18134   $as_echo_n "(cached) " >&6
18135 else
18136           if test "$cross_compiling" = yes; then :
18137   lt_cv_dlopen_self_static=cross
18138 else
18139   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18140   lt_status=$lt_dlunknown
18141   cat > conftest.$ac_ext <<_LT_EOF
18142 #line 18142 "configure"
18143 #include "confdefs.h"
18144
18145 #if HAVE_DLFCN_H
18146 #include <dlfcn.h>
18147 #endif
18148
18149 #include <stdio.h>
18150
18151 #ifdef RTLD_GLOBAL
18152 #  define LT_DLGLOBAL           RTLD_GLOBAL
18153 #else
18154 #  ifdef DL_GLOBAL
18155 #    define LT_DLGLOBAL         DL_GLOBAL
18156 #  else
18157 #    define LT_DLGLOBAL         0
18158 #  endif
18159 #endif
18160
18161 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18162    find out it does not work in some platform. */
18163 #ifndef LT_DLLAZY_OR_NOW
18164 #  ifdef RTLD_LAZY
18165 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18166 #  else
18167 #    ifdef DL_LAZY
18168 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18169 #    else
18170 #      ifdef RTLD_NOW
18171 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18172 #      else
18173 #        ifdef DL_NOW
18174 #          define LT_DLLAZY_OR_NOW      DL_NOW
18175 #        else
18176 #          define LT_DLLAZY_OR_NOW      0
18177 #        endif
18178 #      endif
18179 #    endif
18180 #  endif
18181 #endif
18182
18183 /* When -fvisbility=hidden is used, assume the code has been annotated
18184    correspondingly for the symbols needed.  */
18185 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18186 void fnord () __attribute__((visibility("default")));
18187 #endif
18188
18189 void fnord () { int i=42; }
18190 int main ()
18191 {
18192   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18193   int status = $lt_dlunknown;
18194
18195   if (self)
18196     {
18197       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18198       else
18199         {
18200           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18201           else puts (dlerror ());
18202         }
18203       /* dlclose (self); */
18204     }
18205   else
18206     puts (dlerror ());
18207
18208   return status;
18209 }
18210 _LT_EOF
18211   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18212   (eval $ac_link) 2>&5
18213   ac_status=$?
18214   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18215   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18216     (./conftest; exit; ) >&5 2>/dev/null
18217     lt_status=$?
18218     case x$lt_status in
18219       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18220       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18221       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18222     esac
18223   else :
18224     # compilation failed
18225     lt_cv_dlopen_self_static=no
18226   fi
18227 fi
18228 rm -fr conftest*
18229
18230
18231 fi
18232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18233 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18234     fi
18235
18236     CPPFLAGS="$save_CPPFLAGS"
18237     LDFLAGS="$save_LDFLAGS"
18238     LIBS="$save_LIBS"
18239     ;;
18240   esac
18241
18242   case $lt_cv_dlopen_self in
18243   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18244   *) enable_dlopen_self=unknown ;;
18245   esac
18246
18247   case $lt_cv_dlopen_self_static in
18248   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18249   *) enable_dlopen_self_static=unknown ;;
18250   esac
18251 fi
18252
18253
18254
18255
18256
18257
18258
18259
18260
18261
18262
18263
18264
18265
18266
18267
18268
18269 striplib=
18270 old_striplib=
18271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18272 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18273 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18274   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18275   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18277 $as_echo "yes" >&6; }
18278 else
18279 # FIXME - insert some real tests, host_os isn't really good enough
18280   case $host_os in
18281   darwin*)
18282     if test -n "$STRIP" ; then
18283       striplib="$STRIP -x"
18284       old_striplib="$STRIP -S"
18285       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18286 $as_echo "yes" >&6; }
18287     else
18288       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18289 $as_echo "no" >&6; }
18290     fi
18291     ;;
18292   *)
18293     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18294 $as_echo "no" >&6; }
18295     ;;
18296   esac
18297 fi
18298
18299
18300
18301
18302
18303
18304
18305
18306
18307
18308
18309
18310   # Report which library types will actually be built
18311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18312 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18314 $as_echo "$can_build_shared" >&6; }
18315
18316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18317 $as_echo_n "checking whether to build shared libraries... " >&6; }
18318   test "$can_build_shared" = "no" && enable_shared=no
18319
18320   # On AIX, shared libraries and static libraries use the same namespace, and
18321   # are all built from PIC.
18322   case $host_os in
18323   aix3*)
18324     test "$enable_shared" = yes && enable_static=no
18325     if test -n "$RANLIB"; then
18326       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18327       postinstall_cmds='$RANLIB $lib'
18328     fi
18329     ;;
18330
18331   aix[4-9]*)
18332     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18333       test "$enable_shared" = yes && enable_static=no
18334     fi
18335     ;;
18336   esac
18337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18338 $as_echo "$enable_shared" >&6; }
18339
18340   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18341 $as_echo_n "checking whether to build static libraries... " >&6; }
18342   # Make sure either enable_shared or enable_static is yes.
18343   test "$enable_shared" = yes || enable_static=yes
18344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18345 $as_echo "$enable_static" >&6; }
18346
18347
18348
18349
18350 fi
18351 ac_ext=c
18352 ac_cpp='$CPP $CPPFLAGS'
18353 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18354 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18355 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18356
18357 CC="$lt_save_CC"
18358
18359       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18360     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18361     (test "X$CXX" != "Xg++"))) ; then
18362   ac_ext=cpp
18363 ac_cpp='$CXXCPP $CPPFLAGS'
18364 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18365 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18366 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18368 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18369 if test -z "$CXXCPP"; then
18370   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18371   $as_echo_n "(cached) " >&6
18372 else
18373       # Double quotes because CXXCPP needs to be expanded
18374     for CXXCPP in "$CXX -E" "/lib/cpp"
18375     do
18376       ac_preproc_ok=false
18377 for ac_cxx_preproc_warn_flag in '' yes
18378 do
18379   # Use a header file that comes with gcc, so configuring glibc
18380   # with a fresh cross-compiler works.
18381   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18382   # <limits.h> exists even on freestanding compilers.
18383   # On the NeXT, cc -E runs the code through the compiler's parser,
18384   # not just through cpp. "Syntax error" is here to catch this case.
18385   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18386 /* end confdefs.h.  */
18387 #ifdef __STDC__
18388 # include <limits.h>
18389 #else
18390 # include <assert.h>
18391 #endif
18392                      Syntax error
18393 _ACEOF
18394 if ac_fn_cxx_try_cpp "$LINENO"; then :
18395
18396 else
18397   # Broken: fails on valid input.
18398 continue
18399 fi
18400 rm -f conftest.err conftest.$ac_ext
18401
18402   # OK, works on sane cases.  Now check whether nonexistent headers
18403   # can be detected and how.
18404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18405 /* end confdefs.h.  */
18406 #include <ac_nonexistent.h>
18407 _ACEOF
18408 if ac_fn_cxx_try_cpp "$LINENO"; then :
18409   # Broken: success on invalid input.
18410 continue
18411 else
18412   # Passes both tests.
18413 ac_preproc_ok=:
18414 break
18415 fi
18416 rm -f conftest.err conftest.$ac_ext
18417
18418 done
18419 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18420 rm -f conftest.err conftest.$ac_ext
18421 if $ac_preproc_ok; then :
18422   break
18423 fi
18424
18425     done
18426     ac_cv_prog_CXXCPP=$CXXCPP
18427
18428 fi
18429   CXXCPP=$ac_cv_prog_CXXCPP
18430 else
18431   ac_cv_prog_CXXCPP=$CXXCPP
18432 fi
18433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18434 $as_echo "$CXXCPP" >&6; }
18435 ac_preproc_ok=false
18436 for ac_cxx_preproc_warn_flag in '' yes
18437 do
18438   # Use a header file that comes with gcc, so configuring glibc
18439   # with a fresh cross-compiler works.
18440   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18441   # <limits.h> exists even on freestanding compilers.
18442   # On the NeXT, cc -E runs the code through the compiler's parser,
18443   # not just through cpp. "Syntax error" is here to catch this case.
18444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18445 /* end confdefs.h.  */
18446 #ifdef __STDC__
18447 # include <limits.h>
18448 #else
18449 # include <assert.h>
18450 #endif
18451                      Syntax error
18452 _ACEOF
18453 if ac_fn_cxx_try_cpp "$LINENO"; then :
18454
18455 else
18456   # Broken: fails on valid input.
18457 continue
18458 fi
18459 rm -f conftest.err conftest.$ac_ext
18460
18461   # OK, works on sane cases.  Now check whether nonexistent headers
18462   # can be detected and how.
18463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18464 /* end confdefs.h.  */
18465 #include <ac_nonexistent.h>
18466 _ACEOF
18467 if ac_fn_cxx_try_cpp "$LINENO"; then :
18468   # Broken: success on invalid input.
18469 continue
18470 else
18471   # Passes both tests.
18472 ac_preproc_ok=:
18473 break
18474 fi
18475 rm -f conftest.err conftest.$ac_ext
18476
18477 done
18478 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18479 rm -f conftest.err conftest.$ac_ext
18480 if $ac_preproc_ok; then :
18481
18482 else
18483   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18484 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18485 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18486 See \`config.log' for more details." "$LINENO" 5; }
18487 fi
18488
18489 ac_ext=c
18490 ac_cpp='$CPP $CPPFLAGS'
18491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18494
18495 else
18496   _lt_caught_CXX_error=yes
18497 fi
18498
18499 ac_ext=cpp
18500 ac_cpp='$CXXCPP $CPPFLAGS'
18501 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18502 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18503 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18504
18505 archive_cmds_need_lc_CXX=no
18506 allow_undefined_flag_CXX=
18507 always_export_symbols_CXX=no
18508 archive_expsym_cmds_CXX=
18509 compiler_needs_object_CXX=no
18510 export_dynamic_flag_spec_CXX=
18511 hardcode_direct_CXX=no
18512 hardcode_direct_absolute_CXX=no
18513 hardcode_libdir_flag_spec_CXX=
18514 hardcode_libdir_flag_spec_ld_CXX=
18515 hardcode_libdir_separator_CXX=
18516 hardcode_minus_L_CXX=no
18517 hardcode_shlibpath_var_CXX=unsupported
18518 hardcode_automatic_CXX=no
18519 inherit_rpath_CXX=no
18520 module_cmds_CXX=
18521 module_expsym_cmds_CXX=
18522 link_all_deplibs_CXX=unknown
18523 old_archive_cmds_CXX=$old_archive_cmds
18524 reload_flag_CXX=$reload_flag
18525 reload_cmds_CXX=$reload_cmds
18526 no_undefined_flag_CXX=
18527 whole_archive_flag_spec_CXX=
18528 enable_shared_with_static_runtimes_CXX=no
18529
18530 # Source file extension for C++ test sources.
18531 ac_ext=cpp
18532
18533 # Object file extension for compiled C++ test sources.
18534 objext=o
18535 objext_CXX=$objext
18536
18537 # No sense in running all these tests if we already determined that
18538 # the CXX compiler isn't working.  Some variables (like enable_shared)
18539 # are currently assumed to apply to all compilers on this platform,
18540 # and will be corrupted by setting them based on a non-working compiler.
18541 if test "$_lt_caught_CXX_error" != yes; then
18542   # Code to be used in simple compile tests
18543   lt_simple_compile_test_code="int some_variable = 0;"
18544
18545   # Code to be used in simple link tests
18546   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18547
18548   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18549
18550
18551
18552
18553
18554
18555 # If no C compiler was specified, use CC.
18556 LTCC=${LTCC-"$CC"}
18557
18558 # If no C compiler flags were specified, use CFLAGS.
18559 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18560
18561 # Allow CC to be a program name with arguments.
18562 compiler=$CC
18563
18564
18565   # save warnings/boilerplate of simple test code
18566   ac_outfile=conftest.$ac_objext
18567 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18568 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18569 _lt_compiler_boilerplate=`cat conftest.err`
18570 $RM conftest*
18571
18572   ac_outfile=conftest.$ac_objext
18573 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18574 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18575 _lt_linker_boilerplate=`cat conftest.err`
18576 $RM -r conftest*
18577
18578
18579   # Allow CC to be a program name with arguments.
18580   lt_save_CC=$CC
18581   lt_save_LD=$LD
18582   lt_save_GCC=$GCC
18583   GCC=$GXX
18584   lt_save_with_gnu_ld=$with_gnu_ld
18585   lt_save_path_LD=$lt_cv_path_LD
18586   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18587     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18588   else
18589     $as_unset lt_cv_prog_gnu_ld
18590   fi
18591   if test -n "${lt_cv_path_LDCXX+set}"; then
18592     lt_cv_path_LD=$lt_cv_path_LDCXX
18593   else
18594     $as_unset lt_cv_path_LD
18595   fi
18596   test -z "${LDCXX+set}" || LD=$LDCXX
18597   CC=${CXX-"c++"}
18598   compiler=$CC
18599   compiler_CXX=$CC
18600   for cc_temp in $compiler""; do
18601   case $cc_temp in
18602     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18603     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18604     \-*) ;;
18605     *) break;;
18606   esac
18607 done
18608 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18609
18610
18611   if test -n "$compiler"; then
18612     # We don't want -fno-exception when compiling C++ code, so set the
18613     # no_builtin_flag separately
18614     if test "$GXX" = yes; then
18615       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18616     else
18617       lt_prog_compiler_no_builtin_flag_CXX=
18618     fi
18619
18620     if test "$GXX" = yes; then
18621       # Set up default GNU C++ configuration
18622
18623
18624
18625 # Check whether --with-gnu-ld was given.
18626 if test "${with_gnu_ld+set}" = set; then :
18627   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18628 else
18629   with_gnu_ld=no
18630 fi
18631
18632 ac_prog=ld
18633 if test "$GCC" = yes; then
18634   # Check if gcc -print-prog-name=ld gives a path.
18635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18636 $as_echo_n "checking for ld used by $CC... " >&6; }
18637   case $host in
18638   *-*-mingw*)
18639     # gcc leaves a trailing carriage return which upsets mingw
18640     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18641   *)
18642     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18643   esac
18644   case $ac_prog in
18645     # Accept absolute paths.
18646     [\\/]* | ?:[\\/]*)
18647       re_direlt='/[^/][^/]*/\.\./'
18648       # Canonicalize the pathname of ld
18649       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18650       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18651         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18652       done
18653       test -z "$LD" && LD="$ac_prog"
18654       ;;
18655   "")
18656     # If it fails, then pretend we aren't using GCC.
18657     ac_prog=ld
18658     ;;
18659   *)
18660     # If it is relative, then search for the first ld in PATH.
18661     with_gnu_ld=unknown
18662     ;;
18663   esac
18664 elif test "$with_gnu_ld" = yes; then
18665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18666 $as_echo_n "checking for GNU ld... " >&6; }
18667 else
18668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18669 $as_echo_n "checking for non-GNU ld... " >&6; }
18670 fi
18671 if test "${lt_cv_path_LD+set}" = set; then :
18672   $as_echo_n "(cached) " >&6
18673 else
18674   if test -z "$LD"; then
18675   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18676   for ac_dir in $PATH; do
18677     IFS="$lt_save_ifs"
18678     test -z "$ac_dir" && ac_dir=.
18679     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18680       lt_cv_path_LD="$ac_dir/$ac_prog"
18681       # Check to see if the program is GNU ld.  I'd rather use --version,
18682       # but apparently some variants of GNU ld only accept -v.
18683       # Break only if it was the GNU/non-GNU ld that we prefer.
18684       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18685       *GNU* | *'with BFD'*)
18686         test "$with_gnu_ld" != no && break
18687         ;;
18688       *)
18689         test "$with_gnu_ld" != yes && break
18690         ;;
18691       esac
18692     fi
18693   done
18694   IFS="$lt_save_ifs"
18695 else
18696   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18697 fi
18698 fi
18699
18700 LD="$lt_cv_path_LD"
18701 if test -n "$LD"; then
18702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18703 $as_echo "$LD" >&6; }
18704 else
18705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18706 $as_echo "no" >&6; }
18707 fi
18708 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18710 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18711 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18712   $as_echo_n "(cached) " >&6
18713 else
18714   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18715 case `$LD -v 2>&1 </dev/null` in
18716 *GNU* | *'with BFD'*)
18717   lt_cv_prog_gnu_ld=yes
18718   ;;
18719 *)
18720   lt_cv_prog_gnu_ld=no
18721   ;;
18722 esac
18723 fi
18724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18725 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18726 with_gnu_ld=$lt_cv_prog_gnu_ld
18727
18728
18729
18730
18731
18732
18733
18734       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18735       # archiving commands below assume that GNU ld is being used.
18736       if test "$with_gnu_ld" = yes; then
18737         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18738         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18739
18740         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18741         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18742
18743         # If archive_cmds runs LD, not CC, wlarc should be empty
18744         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18745         #     investigate it a little bit more. (MM)
18746         wlarc='${wl}'
18747
18748         # ancient GNU ld didn't support --whole-archive et. al.
18749         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18750           $GREP 'no-whole-archive' > /dev/null; then
18751           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18752         else
18753           whole_archive_flag_spec_CXX=
18754         fi
18755       else
18756         with_gnu_ld=no
18757         wlarc=
18758
18759         # A generic and very simple default shared library creation
18760         # command for GNU C++ for the case where it uses the native
18761         # linker, instead of GNU ld.  If possible, this setting should
18762         # overridden to take advantage of the native linker features on
18763         # the platform it is being used on.
18764         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18765       fi
18766
18767       # Commands to make compiler produce verbose output that lists
18768       # what "hidden" libraries, object files and flags are used when
18769       # linking a shared library.
18770       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18771
18772     else
18773       GXX=no
18774       with_gnu_ld=no
18775       wlarc=
18776     fi
18777
18778     # PORTME: fill in a description of your system's C++ link characteristics
18779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18780 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18781     ld_shlibs_CXX=yes
18782     case $host_os in
18783       aix3*)
18784         # FIXME: insert proper C++ library support
18785         ld_shlibs_CXX=no
18786         ;;
18787       aix[4-9]*)
18788         if test "$host_cpu" = ia64; then
18789           # On IA64, the linker does run time linking by default, so we don't
18790           # have to do anything special.
18791           aix_use_runtimelinking=no
18792           exp_sym_flag='-Bexport'
18793           no_entry_flag=""
18794         else
18795           aix_use_runtimelinking=no
18796
18797           # Test if we are trying to use run time linking or normal
18798           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18799           # need to do runtime linking.
18800           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18801             for ld_flag in $LDFLAGS; do
18802               case $ld_flag in
18803               *-brtl*)
18804                 aix_use_runtimelinking=yes
18805                 break
18806                 ;;
18807               esac
18808             done
18809             ;;
18810           esac
18811
18812           exp_sym_flag='-bexport'
18813           no_entry_flag='-bnoentry'
18814         fi
18815
18816         # When large executables or shared objects are built, AIX ld can
18817         # have problems creating the table of contents.  If linking a library
18818         # or program results in "error TOC overflow" add -mminimal-toc to
18819         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18820         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18821
18822         archive_cmds_CXX=''
18823         hardcode_direct_CXX=yes
18824         hardcode_direct_absolute_CXX=yes
18825         hardcode_libdir_separator_CXX=':'
18826         link_all_deplibs_CXX=yes
18827         file_list_spec_CXX='${wl}-f,'
18828
18829         if test "$GXX" = yes; then
18830           case $host_os in aix4.[012]|aix4.[012].*)
18831           # We only want to do this on AIX 4.2 and lower, the check
18832           # below for broken collect2 doesn't work under 4.3+
18833           collect2name=`${CC} -print-prog-name=collect2`
18834           if test -f "$collect2name" &&
18835              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18836           then
18837             # We have reworked collect2
18838             :
18839           else
18840             # We have old collect2
18841             hardcode_direct_CXX=unsupported
18842             # It fails to find uninstalled libraries when the uninstalled
18843             # path is not listed in the libpath.  Setting hardcode_minus_L
18844             # to unsupported forces relinking
18845             hardcode_minus_L_CXX=yes
18846             hardcode_libdir_flag_spec_CXX='-L$libdir'
18847             hardcode_libdir_separator_CXX=
18848           fi
18849           esac
18850           shared_flag='-shared'
18851           if test "$aix_use_runtimelinking" = yes; then
18852             shared_flag="$shared_flag "'${wl}-G'
18853           fi
18854         else
18855           # not using gcc
18856           if test "$host_cpu" = ia64; then
18857           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18858           # chokes on -Wl,-G. The following line is correct:
18859           shared_flag='-G'
18860           else
18861             if test "$aix_use_runtimelinking" = yes; then
18862               shared_flag='${wl}-G'
18863             else
18864               shared_flag='${wl}-bM:SRE'
18865             fi
18866           fi
18867         fi
18868
18869         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18870         # It seems that -bexpall does not export symbols beginning with
18871         # underscore (_), so it is better to generate a list of symbols to
18872         # export.
18873         always_export_symbols_CXX=yes
18874         if test "$aix_use_runtimelinking" = yes; then
18875           # Warning - without using the other runtime loading flags (-brtl),
18876           # -berok will link without error, but may produce a broken library.
18877           allow_undefined_flag_CXX='-berok'
18878           # Determine the default libpath from the value encoded in an empty
18879           # executable.
18880           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18881 /* end confdefs.h.  */
18882
18883 int
18884 main ()
18885 {
18886
18887   ;
18888   return 0;
18889 }
18890 _ACEOF
18891 if ac_fn_cxx_try_link "$LINENO"; then :
18892
18893 lt_aix_libpath_sed='
18894     /Import File Strings/,/^$/ {
18895         /^0/ {
18896             s/^0  *\(.*\)$/\1/
18897             p
18898         }
18899     }'
18900 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18901 # Check for a 64-bit object if we didn't find anything.
18902 if test -z "$aix_libpath"; then
18903   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18904 fi
18905 fi
18906 rm -f core conftest.err conftest.$ac_objext \
18907     conftest$ac_exeext conftest.$ac_ext
18908 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18909
18910           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18911
18912           archive_expsym_cmds_CXX='$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 $shared_flag"
18913         else
18914           if test "$host_cpu" = ia64; then
18915             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18916             allow_undefined_flag_CXX="-z nodefs"
18917             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18918           else
18919             # Determine the default libpath from the value encoded in an
18920             # empty executable.
18921             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18922 /* end confdefs.h.  */
18923
18924 int
18925 main ()
18926 {
18927
18928   ;
18929   return 0;
18930 }
18931 _ACEOF
18932 if ac_fn_cxx_try_link "$LINENO"; then :
18933
18934 lt_aix_libpath_sed='
18935     /Import File Strings/,/^$/ {
18936         /^0/ {
18937             s/^0  *\(.*\)$/\1/
18938             p
18939         }
18940     }'
18941 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18942 # Check for a 64-bit object if we didn't find anything.
18943 if test -z "$aix_libpath"; then
18944   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18945 fi
18946 fi
18947 rm -f core conftest.err conftest.$ac_objext \
18948     conftest$ac_exeext conftest.$ac_ext
18949 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18950
18951             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18952             # Warning - without using the other run time loading flags,
18953             # -berok will link without error, but may produce a broken library.
18954             no_undefined_flag_CXX=' ${wl}-bernotok'
18955             allow_undefined_flag_CXX=' ${wl}-berok'
18956             if test "$with_gnu_ld" = yes; then
18957               # We only use this code for GNU lds that support --whole-archive.
18958               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18959             else
18960               # Exported symbols can be pulled into shared objects from archives
18961               whole_archive_flag_spec_CXX='$convenience'
18962             fi
18963             archive_cmds_need_lc_CXX=yes
18964             # This is similar to how AIX traditionally builds its shared
18965             # libraries.
18966             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'
18967           fi
18968         fi
18969         ;;
18970
18971       beos*)
18972         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18973           allow_undefined_flag_CXX=unsupported
18974           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18975           # support --undefined.  This deserves some investigation.  FIXME
18976           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18977         else
18978           ld_shlibs_CXX=no
18979         fi
18980         ;;
18981
18982       chorus*)
18983         case $cc_basename in
18984           *)
18985           # FIXME: insert proper C++ library support
18986           ld_shlibs_CXX=no
18987           ;;
18988         esac
18989         ;;
18990
18991       cygwin* | mingw* | pw32* | cegcc*)
18992         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18993         # as there is no search path for DLLs.
18994         hardcode_libdir_flag_spec_CXX='-L$libdir'
18995         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18996         allow_undefined_flag_CXX=unsupported
18997         always_export_symbols_CXX=no
18998         enable_shared_with_static_runtimes_CXX=yes
18999
19000         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19001           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19002           # If the export-symbols file already is a .def file (1st line
19003           # is EXPORTS), use it as is; otherwise, prepend...
19004           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19005             cp $export_symbols $output_objdir/$soname.def;
19006           else
19007             echo EXPORTS > $output_objdir/$soname.def;
19008             cat $export_symbols >> $output_objdir/$soname.def;
19009           fi~
19010           $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 $lib'
19011         else
19012           ld_shlibs_CXX=no
19013         fi
19014         ;;
19015       darwin* | rhapsody*)
19016
19017
19018   archive_cmds_need_lc_CXX=no
19019   hardcode_direct_CXX=no
19020   hardcode_automatic_CXX=yes
19021   hardcode_shlibpath_var_CXX=unsupported
19022   if test "$lt_cv_ld_force_load" = "yes"; then
19023     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 \"$new_convenience\"`'
19024   else
19025     whole_archive_flag_spec_CXX=''
19026   fi
19027   link_all_deplibs_CXX=yes
19028   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19029   case $cc_basename in
19030      ifort*) _lt_dar_can_shared=yes ;;
19031      *) _lt_dar_can_shared=$GCC ;;
19032   esac
19033   if test "$_lt_dar_can_shared" = "yes"; then
19034     output_verbose_link_cmd=func_echo_all
19035     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}"
19036     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19037     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}${_lt_dsymutil}"
19038     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19039        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19040       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${_lt_dsymutil}"
19041       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19042     fi
19043
19044   else
19045   ld_shlibs_CXX=no
19046   fi
19047
19048         ;;
19049
19050       dgux*)
19051         case $cc_basename in
19052           ec++*)
19053             # FIXME: insert proper C++ library support
19054             ld_shlibs_CXX=no
19055             ;;
19056           ghcx*)
19057             # Green Hills C++ Compiler
19058             # FIXME: insert proper C++ library support
19059             ld_shlibs_CXX=no
19060             ;;
19061           *)
19062             # FIXME: insert proper C++ library support
19063             ld_shlibs_CXX=no
19064             ;;
19065         esac
19066         ;;
19067
19068       freebsd2.*)
19069         # C++ shared libraries reported to be fairly broken before
19070         # switch to ELF
19071         ld_shlibs_CXX=no
19072         ;;
19073
19074       freebsd-elf*)
19075         archive_cmds_need_lc_CXX=no
19076         ;;
19077
19078       freebsd* | dragonfly*)
19079         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19080         # conventions
19081         ld_shlibs_CXX=yes
19082         ;;
19083
19084       gnu*)
19085         ;;
19086
19087       haiku*)
19088         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19089         link_all_deplibs_CXX=yes
19090         ;;
19091
19092       hpux9*)
19093         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19094         hardcode_libdir_separator_CXX=:
19095         export_dynamic_flag_spec_CXX='${wl}-E'
19096         hardcode_direct_CXX=yes
19097         hardcode_minus_L_CXX=yes # Not in the search PATH,
19098                                              # but as the default
19099                                              # location of the library.
19100
19101         case $cc_basename in
19102           CC*)
19103             # FIXME: insert proper C++ library support
19104             ld_shlibs_CXX=no
19105             ;;
19106           aCC*)
19107             archive_cmds_CXX='$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 $lib'
19108             # Commands to make compiler produce verbose output that lists
19109             # what "hidden" libraries, object files and flags are used when
19110             # linking a shared library.
19111             #
19112             # There doesn't appear to be a way to prevent this compiler from
19113             # explicitly linking system object files so we need to strip them
19114             # from the output so that they don't get included in the library
19115             # dependencies.
19116             output_verbose_link_cmd='templist=`($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"'
19117             ;;
19118           *)
19119             if test "$GXX" = yes; then
19120               archive_cmds_CXX='$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'
19121             else
19122               # FIXME: insert proper C++ library support
19123               ld_shlibs_CXX=no
19124             fi
19125             ;;
19126         esac
19127         ;;
19128
19129       hpux10*|hpux11*)
19130         if test $with_gnu_ld = no; then
19131           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19132           hardcode_libdir_separator_CXX=:
19133
19134           case $host_cpu in
19135             hppa*64*|ia64*)
19136               ;;
19137             *)
19138               export_dynamic_flag_spec_CXX='${wl}-E'
19139               ;;
19140           esac
19141         fi
19142         case $host_cpu in
19143           hppa*64*|ia64*)
19144             hardcode_direct_CXX=no
19145             hardcode_shlibpath_var_CXX=no
19146             ;;
19147           *)
19148             hardcode_direct_CXX=yes
19149             hardcode_direct_absolute_CXX=yes
19150             hardcode_minus_L_CXX=yes # Not in the search PATH,
19151                                                  # but as the default
19152                                                  # location of the library.
19153             ;;
19154         esac
19155
19156         case $cc_basename in
19157           CC*)
19158             # FIXME: insert proper C++ library support
19159             ld_shlibs_CXX=no
19160             ;;
19161           aCC*)
19162             case $host_cpu in
19163               hppa*64*)
19164                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19165                 ;;
19166               ia64*)
19167                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19168                 ;;
19169               *)
19170                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19171                 ;;
19172             esac
19173             # Commands to make compiler produce verbose output that lists
19174             # what "hidden" libraries, object files and flags are used when
19175             # linking a shared library.
19176             #
19177             # There doesn't appear to be a way to prevent this compiler from
19178             # explicitly linking system object files so we need to strip them
19179             # from the output so that they don't get included in the library
19180             # dependencies.
19181             output_verbose_link_cmd='templist=`($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"'
19182             ;;
19183           *)
19184             if test "$GXX" = yes; then
19185               if test $with_gnu_ld = no; then
19186                 case $host_cpu in
19187                   hppa*64*)
19188                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19189                     ;;
19190                   ia64*)
19191                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19192                     ;;
19193                   *)
19194                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19195                     ;;
19196                 esac
19197               fi
19198             else
19199               # FIXME: insert proper C++ library support
19200               ld_shlibs_CXX=no
19201             fi
19202             ;;
19203         esac
19204         ;;
19205
19206       interix[3-9]*)
19207         hardcode_direct_CXX=no
19208         hardcode_shlibpath_var_CXX=no
19209         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19210         export_dynamic_flag_spec_CXX='${wl}-E'
19211         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19212         # Instead, shared libraries are loaded at an image base (0x10000000 by
19213         # default) and relocated if they conflict, which is a slow very memory
19214         # consuming and fragmenting process.  To avoid this, we pick a random,
19215         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19216         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19217         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19218         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19219         ;;
19220       irix5* | irix6*)
19221         case $cc_basename in
19222           CC*)
19223             # SGI C++
19224             archive_cmds_CXX='$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 $lib'
19225
19226             # Archives containing C++ object files must be created using
19227             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19228             # necessary to make sure instantiated templates are included
19229             # in the archive.
19230             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19231             ;;
19232           *)
19233             if test "$GXX" = yes; then
19234               if test "$with_gnu_ld" = no; then
19235                 archive_cmds_CXX='$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 $lib'
19236               else
19237                 archive_cmds_CXX='$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 $lib'
19238               fi
19239             fi
19240             link_all_deplibs_CXX=yes
19241             ;;
19242         esac
19243         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19244         hardcode_libdir_separator_CXX=:
19245         inherit_rpath_CXX=yes
19246         ;;
19247
19248       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19249         case $cc_basename in
19250           KCC*)
19251             # Kuck and Associates, Inc. (KAI) C++ Compiler
19252
19253             # KCC will only create a shared library if the output file
19254             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19255             # to its proper name (with version) after linking.
19256             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'
19257             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 $lib'
19258             # Commands to make compiler produce verbose output that lists
19259             # what "hidden" libraries, object files and flags are used when
19260             # linking a shared library.
19261             #
19262             # There doesn't appear to be a way to prevent this compiler from
19263             # explicitly linking system object files so we need to strip them
19264             # from the output so that they don't get included in the library
19265             # dependencies.
19266             output_verbose_link_cmd='templist=`$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"'
19267
19268             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19269             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19270
19271             # Archives containing C++ object files must be created using
19272             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19273             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19274             ;;
19275           icpc* | ecpc* )
19276             # Intel C++
19277             with_gnu_ld=yes
19278             # version 8.0 and above of icpc choke on multiply defined symbols
19279             # if we add $predep_objects and $postdep_objects, however 7.1 and
19280             # earlier do not add the objects themselves.
19281             case `$CC -V 2>&1` in
19282               *"Version 7."*)
19283                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19284                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19285                 ;;
19286               *)  # Version 8.0 or newer
19287                 tmp_idyn=
19288                 case $host_cpu in
19289                   ia64*) tmp_idyn=' -i_dynamic';;
19290                 esac
19291                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19292                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19293                 ;;
19294             esac
19295             archive_cmds_need_lc_CXX=no
19296             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19297             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19298             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19299             ;;
19300           pgCC* | pgcpp*)
19301             # Portland Group C++ compiler
19302             case `$CC -V` in
19303             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19304               prelink_cmds_CXX='tpldir=Template.dir~
19305                 rm -rf $tpldir~
19306                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19307                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19308               old_archive_cmds_CXX='tpldir=Template.dir~
19309                 rm -rf $tpldir~
19310                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19311                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19312                 $RANLIB $oldlib'
19313               archive_cmds_CXX='tpldir=Template.dir~
19314                 rm -rf $tpldir~
19315                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19316                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19317               archive_expsym_cmds_CXX='tpldir=Template.dir~
19318                 rm -rf $tpldir~
19319                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19320                 $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 $lib'
19321               ;;
19322             *) # Version 6 and above use weak symbols
19323               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19324               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19325               ;;
19326             esac
19327
19328             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19329             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19330             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19331             ;;
19332           cxx*)
19333             # Compaq C++
19334             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19335             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19336
19337             runpath_var=LD_RUN_PATH
19338             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19339             hardcode_libdir_separator_CXX=:
19340
19341             # Commands to make compiler produce verbose output that lists
19342             # what "hidden" libraries, object files and flags are used when
19343             # linking a shared library.
19344             #
19345             # There doesn't appear to be a way to prevent this compiler from
19346             # explicitly linking system object files so we need to strip them
19347             # from the output so that they don't get included in the library
19348             # dependencies.
19349             output_verbose_link_cmd='templist=`$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" | $Xsed'
19350             ;;
19351           xl* | mpixl* | bgxl*)
19352             # IBM XL 8.0 on PPC, with GNU ld
19353             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19354             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19355             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19356             if test "x$supports_anon_versioning" = xyes; then
19357               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19358                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19359                 echo "local: *; };" >> $output_objdir/$libname.ver~
19360                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19361             fi
19362             ;;
19363           *)
19364             case `$CC -V 2>&1 | sed 5q` in
19365             *Sun\ C*)
19366               # Sun C++ 5.9
19367               no_undefined_flag_CXX=' -zdefs'
19368               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19369               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19370               hardcode_libdir_flag_spec_CXX='-R$libdir'
19371               whole_archive_flag_spec_CXX='${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'
19372               compiler_needs_object_CXX=yes
19373
19374               # Not sure whether something based on
19375               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19376               # would be better.
19377               output_verbose_link_cmd='func_echo_all'
19378
19379               # Archives containing C++ object files must be created using
19380               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19381               # necessary to make sure instantiated templates are included
19382               # in the archive.
19383               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19384               ;;
19385             esac
19386             ;;
19387         esac
19388         ;;
19389
19390       lynxos*)
19391         # FIXME: insert proper C++ library support
19392         ld_shlibs_CXX=no
19393         ;;
19394
19395       m88k*)
19396         # FIXME: insert proper C++ library support
19397         ld_shlibs_CXX=no
19398         ;;
19399
19400       mvs*)
19401         case $cc_basename in
19402           cxx*)
19403             # FIXME: insert proper C++ library support
19404             ld_shlibs_CXX=no
19405             ;;
19406           *)
19407             # FIXME: insert proper C++ library support
19408             ld_shlibs_CXX=no
19409             ;;
19410         esac
19411         ;;
19412
19413       netbsd*)
19414         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19415           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19416           wlarc=
19417           hardcode_libdir_flag_spec_CXX='-R$libdir'
19418           hardcode_direct_CXX=yes
19419           hardcode_shlibpath_var_CXX=no
19420         fi
19421         # Workaround some broken pre-1.5 toolchains
19422         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19423         ;;
19424
19425       *nto* | *qnx*)
19426         ld_shlibs_CXX=yes
19427         ;;
19428
19429       openbsd2*)
19430         # C++ shared libraries are fairly broken
19431         ld_shlibs_CXX=no
19432         ;;
19433
19434       openbsd*)
19435         if test -f /usr/libexec/ld.so; then
19436           hardcode_direct_CXX=yes
19437           hardcode_shlibpath_var_CXX=no
19438           hardcode_direct_absolute_CXX=yes
19439           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19440           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19441           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19442             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19443             export_dynamic_flag_spec_CXX='${wl}-E'
19444             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19445           fi
19446           output_verbose_link_cmd=func_echo_all
19447         else
19448           ld_shlibs_CXX=no
19449         fi
19450         ;;
19451
19452       osf3* | osf4* | osf5*)
19453         case $cc_basename in
19454           KCC*)
19455             # Kuck and Associates, Inc. (KAI) C++ Compiler
19456
19457             # KCC will only create a shared library if the output file
19458             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19459             # to its proper name (with version) after linking.
19460             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 $lib'
19461
19462             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19463             hardcode_libdir_separator_CXX=:
19464
19465             # Archives containing C++ object files must be created using
19466             # the KAI C++ compiler.
19467             case $host in
19468               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19469               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19470             esac
19471             ;;
19472           RCC*)
19473             # Rational C++ 2.4.1
19474             # FIXME: insert proper C++ library support
19475             ld_shlibs_CXX=no
19476             ;;
19477           cxx*)
19478             case $host in
19479               osf3*)
19480                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19481                 archive_cmds_CXX='$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 $lib'
19482                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19483                 ;;
19484               *)
19485                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19486                 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'
19487                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19488                   echo "-hidden">> $lib.exp~
19489                   $CC -shared$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~
19490                   $RM $lib.exp'
19491                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19492                 ;;
19493             esac
19494
19495             hardcode_libdir_separator_CXX=:
19496
19497             # Commands to make compiler produce verbose output that lists
19498             # what "hidden" libraries, object files and flags are used when
19499             # linking a shared library.
19500             #
19501             # There doesn't appear to be a way to prevent this compiler from
19502             # explicitly linking system object files so we need to strip them
19503             # from the output so that they don't get included in the library
19504             # dependencies.
19505             output_verbose_link_cmd='templist=`$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"'
19506             ;;
19507           *)
19508             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19509               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19510               case $host in
19511                 osf3*)
19512                   archive_cmds_CXX='$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 $lib'
19513                   ;;
19514                 *)
19515                   archive_cmds_CXX='$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 $lib'
19516                   ;;
19517               esac
19518
19519               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19520               hardcode_libdir_separator_CXX=:
19521
19522               # Commands to make compiler produce verbose output that lists
19523               # what "hidden" libraries, object files and flags are used when
19524               # linking a shared library.
19525               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19526
19527             else
19528               # FIXME: insert proper C++ library support
19529               ld_shlibs_CXX=no
19530             fi
19531             ;;
19532         esac
19533         ;;
19534
19535       psos*)
19536         # FIXME: insert proper C++ library support
19537         ld_shlibs_CXX=no
19538         ;;
19539
19540       sunos4*)
19541         case $cc_basename in
19542           CC*)
19543             # Sun C++ 4.x
19544             # FIXME: insert proper C++ library support
19545             ld_shlibs_CXX=no
19546             ;;
19547           lcc*)
19548             # Lucid
19549             # FIXME: insert proper C++ library support
19550             ld_shlibs_CXX=no
19551             ;;
19552           *)
19553             # FIXME: insert proper C++ library support
19554             ld_shlibs_CXX=no
19555             ;;
19556         esac
19557         ;;
19558
19559       solaris*)
19560         case $cc_basename in
19561           CC*)
19562             # Sun C++ 4.2, 5.x and Centerline C++
19563             archive_cmds_need_lc_CXX=yes
19564             no_undefined_flag_CXX=' -zdefs'
19565             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19566             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19567               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19568
19569             hardcode_libdir_flag_spec_CXX='-R$libdir'
19570             hardcode_shlibpath_var_CXX=no
19571             case $host_os in
19572               solaris2.[0-5] | solaris2.[0-5].*) ;;
19573               *)
19574                 # The compiler driver will combine and reorder linker options,
19575                 # but understands `-z linker_flag'.
19576                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19577                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19578                 ;;
19579             esac
19580             link_all_deplibs_CXX=yes
19581
19582             output_verbose_link_cmd='func_echo_all'
19583
19584             # Archives containing C++ object files must be created using
19585             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19586             # necessary to make sure instantiated templates are included
19587             # in the archive.
19588             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19589             ;;
19590           gcx*)
19591             # Green Hills C++ Compiler
19592             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19593
19594             # The C++ compiler must be used to create the archive.
19595             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19596             ;;
19597           *)
19598             # GNU C++ compiler with Solaris linker
19599             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19600               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19601               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19602                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19603                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19604                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19605
19606                 # Commands to make compiler produce verbose output that lists
19607                 # what "hidden" libraries, object files and flags are used when
19608                 # linking a shared library.
19609                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19610               else
19611                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19612                 # platform.
19613                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19614                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19615                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19616
19617                 # Commands to make compiler produce verbose output that lists
19618                 # what "hidden" libraries, object files and flags are used when
19619                 # linking a shared library.
19620                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19621               fi
19622
19623               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19624               case $host_os in
19625                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19626                 *)
19627                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19628                   ;;
19629               esac
19630             fi
19631             ;;
19632         esac
19633         ;;
19634
19635     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19636       no_undefined_flag_CXX='${wl}-z,text'
19637       archive_cmds_need_lc_CXX=no
19638       hardcode_shlibpath_var_CXX=no
19639       runpath_var='LD_RUN_PATH'
19640
19641       case $cc_basename in
19642         CC*)
19643           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19644           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19645           ;;
19646         *)
19647           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19648           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19649           ;;
19650       esac
19651       ;;
19652
19653       sysv5* | sco3.2v5* | sco5v6*)
19654         # Note: We can NOT use -z defs as we might desire, because we do not
19655         # link with -lc, and that would cause any symbols used from libc to
19656         # always be unresolved, which means just about no library would
19657         # ever link correctly.  If we're not using GNU ld we use -z text
19658         # though, which does catch some bad symbols but isn't as heavy-handed
19659         # as -z defs.
19660         no_undefined_flag_CXX='${wl}-z,text'
19661         allow_undefined_flag_CXX='${wl}-z,nodefs'
19662         archive_cmds_need_lc_CXX=no
19663         hardcode_shlibpath_var_CXX=no
19664         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19665         hardcode_libdir_separator_CXX=':'
19666         link_all_deplibs_CXX=yes
19667         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19668         runpath_var='LD_RUN_PATH'
19669
19670         case $cc_basename in
19671           CC*)
19672             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19673             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19674             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19675               '"$old_archive_cmds_CXX"
19676             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19677               '"$reload_cmds_CXX"
19678             ;;
19679           *)
19680             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19681             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19682             ;;
19683         esac
19684       ;;
19685
19686       tandem*)
19687         case $cc_basename in
19688           NCC*)
19689             # NonStop-UX NCC 3.20
19690             # FIXME: insert proper C++ library support
19691             ld_shlibs_CXX=no
19692             ;;
19693           *)
19694             # FIXME: insert proper C++ library support
19695             ld_shlibs_CXX=no
19696             ;;
19697         esac
19698         ;;
19699
19700       vxworks*)
19701         # FIXME: insert proper C++ library support
19702         ld_shlibs_CXX=no
19703         ;;
19704
19705       *)
19706         # FIXME: insert proper C++ library support
19707         ld_shlibs_CXX=no
19708         ;;
19709     esac
19710
19711     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19712 $as_echo "$ld_shlibs_CXX" >&6; }
19713     test "$ld_shlibs_CXX" = no && can_build_shared=no
19714
19715     GCC_CXX="$GXX"
19716     LD_CXX="$LD"
19717
19718     ## CAVEAT EMPTOR:
19719     ## There is no encapsulation within the following macros, do not change
19720     ## the running order or otherwise move them around unless you know exactly
19721     ## what you are doing...
19722     # Dependencies to place before and after the object being linked:
19723 predep_objects_CXX=
19724 postdep_objects_CXX=
19725 predeps_CXX=
19726 postdeps_CXX=
19727 compiler_lib_search_path_CXX=
19728
19729 cat > conftest.$ac_ext <<_LT_EOF
19730 class Foo
19731 {
19732 public:
19733   Foo (void) { a = 0; }
19734 private:
19735   int a;
19736 };
19737 _LT_EOF
19738
19739 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19740   (eval $ac_compile) 2>&5
19741   ac_status=$?
19742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19743   test $ac_status = 0; }; then
19744   # Parse the compiler output and extract the necessary
19745   # objects, libraries and library flags.
19746
19747   # Sentinel used to keep track of whether or not we are before
19748   # the conftest object file.
19749   pre_test_object_deps_done=no
19750
19751   for p in `eval "$output_verbose_link_cmd"`; do
19752     case $p in
19753
19754     -L* | -R* | -l*)
19755        # Some compilers place space between "-{L,R}" and the path.
19756        # Remove the space.
19757        if test $p = "-L" ||
19758           test $p = "-R"; then
19759          prev=$p
19760          continue
19761        else
19762          prev=
19763        fi
19764
19765        if test "$pre_test_object_deps_done" = no; then
19766          case $p in
19767          -L* | -R*)
19768            # Internal compiler library paths should come after those
19769            # provided the user.  The postdeps already come after the
19770            # user supplied libs so there is no need to process them.
19771            if test -z "$compiler_lib_search_path_CXX"; then
19772              compiler_lib_search_path_CXX="${prev}${p}"
19773            else
19774              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19775            fi
19776            ;;
19777          # The "-l" case would never come before the object being
19778          # linked, so don't bother handling this case.
19779          esac
19780        else
19781          if test -z "$postdeps_CXX"; then
19782            postdeps_CXX="${prev}${p}"
19783          else
19784            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19785          fi
19786        fi
19787        ;;
19788
19789     *.$objext)
19790        # This assumes that the test object file only shows up
19791        # once in the compiler output.
19792        if test "$p" = "conftest.$objext"; then
19793          pre_test_object_deps_done=yes
19794          continue
19795        fi
19796
19797        if test "$pre_test_object_deps_done" = no; then
19798          if test -z "$predep_objects_CXX"; then
19799            predep_objects_CXX="$p"
19800          else
19801            predep_objects_CXX="$predep_objects_CXX $p"
19802          fi
19803        else
19804          if test -z "$postdep_objects_CXX"; then
19805            postdep_objects_CXX="$p"
19806          else
19807            postdep_objects_CXX="$postdep_objects_CXX $p"
19808          fi
19809        fi
19810        ;;
19811
19812     *) ;; # Ignore the rest.
19813
19814     esac
19815   done
19816
19817   # Clean up.
19818   rm -f a.out a.exe
19819 else
19820   echo "libtool.m4: error: problem compiling CXX test program"
19821 fi
19822
19823 $RM -f confest.$objext
19824
19825 # PORTME: override above test on systems where it is broken
19826 case $host_os in
19827 interix[3-9]*)
19828   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19829   # hack all around it, let's just trust "g++" to DTRT.
19830   predep_objects_CXX=
19831   postdep_objects_CXX=
19832   postdeps_CXX=
19833   ;;
19834
19835 linux*)
19836   case `$CC -V 2>&1 | sed 5q` in
19837   *Sun\ C*)
19838     # Sun C++ 5.9
19839
19840     # The more standards-conforming stlport4 library is
19841     # incompatible with the Cstd library. Avoid specifying
19842     # it if it's in CXXFLAGS. Ignore libCrun as
19843     # -library=stlport4 depends on it.
19844     case " $CXX $CXXFLAGS " in
19845     *" -library=stlport4 "*)
19846       solaris_use_stlport4=yes
19847       ;;
19848     esac
19849
19850     if test "$solaris_use_stlport4" != yes; then
19851       postdeps_CXX='-library=Cstd -library=Crun'
19852     fi
19853     ;;
19854   esac
19855   ;;
19856
19857 solaris*)
19858   case $cc_basename in
19859   CC*)
19860     # The more standards-conforming stlport4 library is
19861     # incompatible with the Cstd library. Avoid specifying
19862     # it if it's in CXXFLAGS. Ignore libCrun as
19863     # -library=stlport4 depends on it.
19864     case " $CXX $CXXFLAGS " in
19865     *" -library=stlport4 "*)
19866       solaris_use_stlport4=yes
19867       ;;
19868     esac
19869
19870     # Adding this requires a known-good setup of shared libraries for
19871     # Sun compiler versions before 5.6, else PIC objects from an old
19872     # archive will be linked into the output, leading to subtle bugs.
19873     if test "$solaris_use_stlport4" != yes; then
19874       postdeps_CXX='-library=Cstd -library=Crun'
19875     fi
19876     ;;
19877   esac
19878   ;;
19879 esac
19880
19881
19882 case " $postdeps_CXX " in
19883 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19884 esac
19885  compiler_lib_search_dirs_CXX=
19886 if test -n "${compiler_lib_search_path_CXX}"; then
19887  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19888 fi
19889
19890
19891
19892
19893
19894
19895
19896
19897
19898
19899
19900
19901
19902
19903
19904
19905
19906
19907
19908
19909
19910
19911
19912
19913
19914
19915
19916
19917
19918
19919
19920     lt_prog_compiler_wl_CXX=
19921 lt_prog_compiler_pic_CXX=
19922 lt_prog_compiler_static_CXX=
19923
19924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19925 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19926
19927   # C++ specific cases for pic, static, wl, etc.
19928   if test "$GXX" = yes; then
19929     lt_prog_compiler_wl_CXX='-Wl,'
19930     lt_prog_compiler_static_CXX='-static'
19931
19932     case $host_os in
19933     aix*)
19934       # All AIX code is PIC.
19935       if test "$host_cpu" = ia64; then
19936         # AIX 5 now supports IA64 processor
19937         lt_prog_compiler_static_CXX='-Bstatic'
19938       fi
19939       lt_prog_compiler_pic_CXX='-fPIC'
19940       ;;
19941
19942     amigaos*)
19943       case $host_cpu in
19944       powerpc)
19945             # see comment about AmigaOS4 .so support
19946             lt_prog_compiler_pic_CXX='-fPIC'
19947         ;;
19948       m68k)
19949             # FIXME: we need at least 68020 code to build shared libraries, but
19950             # adding the `-m68020' flag to GCC prevents building anything better,
19951             # like `-m68040'.
19952             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19953         ;;
19954       esac
19955       ;;
19956
19957     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19958       # PIC is the default for these OSes.
19959       ;;
19960     mingw* | cygwin* | os2* | pw32* | cegcc*)
19961       # This hack is so that the source file can tell whether it is being
19962       # built for inclusion in a dll (and should export symbols for example).
19963       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19964       # (--disable-auto-import) libraries
19965       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19966       ;;
19967     darwin* | rhapsody*)
19968       # PIC is the default on this platform
19969       # Common symbols not allowed in MH_DYLIB files
19970       lt_prog_compiler_pic_CXX='-fno-common'
19971       ;;
19972     *djgpp*)
19973       # DJGPP does not support shared libraries at all
19974       lt_prog_compiler_pic_CXX=
19975       ;;
19976     haiku*)
19977       # PIC is the default for Haiku.
19978       # The "-static" flag exists, but is broken.
19979       lt_prog_compiler_static_CXX=
19980       ;;
19981     interix[3-9]*)
19982       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19983       # Instead, we relocate shared libraries at runtime.
19984       ;;
19985     sysv4*MP*)
19986       if test -d /usr/nec; then
19987         lt_prog_compiler_pic_CXX=-Kconform_pic
19988       fi
19989       ;;
19990     hpux*)
19991       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19992       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19993       # sets the default TLS model and affects inlining.
19994       case $host_cpu in
19995       hppa*64*)
19996         ;;
19997       *)
19998         lt_prog_compiler_pic_CXX='-fPIC'
19999         ;;
20000       esac
20001       ;;
20002     *qnx* | *nto*)
20003       # QNX uses GNU C++, but need to define -shared option too, otherwise
20004       # it will coredump.
20005       lt_prog_compiler_pic_CXX='-fPIC -shared'
20006       ;;
20007     *)
20008       lt_prog_compiler_pic_CXX='-fPIC'
20009       ;;
20010     esac
20011   else
20012     case $host_os in
20013       aix[4-9]*)
20014         # All AIX code is PIC.
20015         if test "$host_cpu" = ia64; then
20016           # AIX 5 now supports IA64 processor
20017           lt_prog_compiler_static_CXX='-Bstatic'
20018         else
20019           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20020         fi
20021         ;;
20022       chorus*)
20023         case $cc_basename in
20024         cxch68*)
20025           # Green Hills C++ Compiler
20026           # _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"
20027           ;;
20028         esac
20029         ;;
20030       dgux*)
20031         case $cc_basename in
20032           ec++*)
20033             lt_prog_compiler_pic_CXX='-KPIC'
20034             ;;
20035           ghcx*)
20036             # Green Hills C++ Compiler
20037             lt_prog_compiler_pic_CXX='-pic'
20038             ;;
20039           *)
20040             ;;
20041         esac
20042         ;;
20043       freebsd* | dragonfly*)
20044         # FreeBSD uses GNU C++
20045         ;;
20046       hpux9* | hpux10* | hpux11*)
20047         case $cc_basename in
20048           CC*)
20049             lt_prog_compiler_wl_CXX='-Wl,'
20050             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20051             if test "$host_cpu" != ia64; then
20052               lt_prog_compiler_pic_CXX='+Z'
20053             fi
20054             ;;
20055           aCC*)
20056             lt_prog_compiler_wl_CXX='-Wl,'
20057             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20058             case $host_cpu in
20059             hppa*64*|ia64*)
20060               # +Z the default
20061               ;;
20062             *)
20063               lt_prog_compiler_pic_CXX='+Z'
20064               ;;
20065             esac
20066             ;;
20067           *)
20068             ;;
20069         esac
20070         ;;
20071       interix*)
20072         # This is c89, which is MS Visual C++ (no shared libs)
20073         # Anyone wants to do a port?
20074         ;;
20075       irix5* | irix6* | nonstopux*)
20076         case $cc_basename in
20077           CC*)
20078             lt_prog_compiler_wl_CXX='-Wl,'
20079             lt_prog_compiler_static_CXX='-non_shared'
20080             # CC pic flag -KPIC is the default.
20081             ;;
20082           *)
20083             ;;
20084         esac
20085         ;;
20086       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20087         case $cc_basename in
20088           KCC*)
20089             # KAI C++ Compiler
20090             lt_prog_compiler_wl_CXX='--backend -Wl,'
20091             lt_prog_compiler_pic_CXX='-fPIC'
20092             ;;
20093           ecpc* )
20094             # old Intel C++ for x86_64 which still supported -KPIC.
20095             lt_prog_compiler_wl_CXX='-Wl,'
20096             lt_prog_compiler_pic_CXX='-KPIC'
20097             lt_prog_compiler_static_CXX='-static'
20098             ;;
20099           icpc* )
20100             # Intel C++, used to be incompatible with GCC.
20101             # ICC 10 doesn't accept -KPIC any more.
20102             lt_prog_compiler_wl_CXX='-Wl,'
20103             lt_prog_compiler_pic_CXX='-fPIC'
20104             lt_prog_compiler_static_CXX='-static'
20105             ;;
20106           pgCC* | pgcpp*)
20107             # Portland Group C++ compiler
20108             lt_prog_compiler_wl_CXX='-Wl,'
20109             lt_prog_compiler_pic_CXX='-fpic'
20110             lt_prog_compiler_static_CXX='-Bstatic'
20111             ;;
20112           cxx*)
20113             # Compaq C++
20114             # Make sure the PIC flag is empty.  It appears that all Alpha
20115             # Linux and Compaq Tru64 Unix objects are PIC.
20116             lt_prog_compiler_pic_CXX=
20117             lt_prog_compiler_static_CXX='-non_shared'
20118             ;;
20119           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20120             # IBM XL 8.0, 9.0 on PPC and BlueGene
20121             lt_prog_compiler_wl_CXX='-Wl,'
20122             lt_prog_compiler_pic_CXX='-qpic'
20123             lt_prog_compiler_static_CXX='-qstaticlink'
20124             ;;
20125           *)
20126             case `$CC -V 2>&1 | sed 5q` in
20127             *Sun\ C*)
20128               # Sun C++ 5.9
20129               lt_prog_compiler_pic_CXX='-KPIC'
20130               lt_prog_compiler_static_CXX='-Bstatic'
20131               lt_prog_compiler_wl_CXX='-Qoption ld '
20132               ;;
20133             esac
20134             ;;
20135         esac
20136         ;;
20137       lynxos*)
20138         ;;
20139       m88k*)
20140         ;;
20141       mvs*)
20142         case $cc_basename in
20143           cxx*)
20144             lt_prog_compiler_pic_CXX='-W c,exportall'
20145             ;;
20146           *)
20147             ;;
20148         esac
20149         ;;
20150       netbsd*)
20151         ;;
20152       *qnx* | *nto*)
20153         # QNX uses GNU C++, but need to define -shared option too, otherwise
20154         # it will coredump.
20155         lt_prog_compiler_pic_CXX='-fPIC -shared'
20156         ;;
20157       osf3* | osf4* | osf5*)
20158         case $cc_basename in
20159           KCC*)
20160             lt_prog_compiler_wl_CXX='--backend -Wl,'
20161             ;;
20162           RCC*)
20163             # Rational C++ 2.4.1
20164             lt_prog_compiler_pic_CXX='-pic'
20165             ;;
20166           cxx*)
20167             # Digital/Compaq C++
20168             lt_prog_compiler_wl_CXX='-Wl,'
20169             # Make sure the PIC flag is empty.  It appears that all Alpha
20170             # Linux and Compaq Tru64 Unix objects are PIC.
20171             lt_prog_compiler_pic_CXX=
20172             lt_prog_compiler_static_CXX='-non_shared'
20173             ;;
20174           *)
20175             ;;
20176         esac
20177         ;;
20178       psos*)
20179         ;;
20180       solaris*)
20181         case $cc_basename in
20182           CC*)
20183             # Sun C++ 4.2, 5.x and Centerline C++
20184             lt_prog_compiler_pic_CXX='-KPIC'
20185             lt_prog_compiler_static_CXX='-Bstatic'
20186             lt_prog_compiler_wl_CXX='-Qoption ld '
20187             ;;
20188           gcx*)
20189             # Green Hills C++ Compiler
20190             lt_prog_compiler_pic_CXX='-PIC'
20191             ;;
20192           *)
20193             ;;
20194         esac
20195         ;;
20196       sunos4*)
20197         case $cc_basename in
20198           CC*)
20199             # Sun C++ 4.x
20200             lt_prog_compiler_pic_CXX='-pic'
20201             lt_prog_compiler_static_CXX='-Bstatic'
20202             ;;
20203           lcc*)
20204             # Lucid
20205             lt_prog_compiler_pic_CXX='-pic'
20206             ;;
20207           *)
20208             ;;
20209         esac
20210         ;;
20211       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20212         case $cc_basename in
20213           CC*)
20214             lt_prog_compiler_wl_CXX='-Wl,'
20215             lt_prog_compiler_pic_CXX='-KPIC'
20216             lt_prog_compiler_static_CXX='-Bstatic'
20217             ;;
20218         esac
20219         ;;
20220       tandem*)
20221         case $cc_basename in
20222           NCC*)
20223             # NonStop-UX NCC 3.20
20224             lt_prog_compiler_pic_CXX='-KPIC'
20225             ;;
20226           *)
20227             ;;
20228         esac
20229         ;;
20230       vxworks*)
20231         ;;
20232       *)
20233         lt_prog_compiler_can_build_shared_CXX=no
20234         ;;
20235     esac
20236   fi
20237
20238 case $host_os in
20239   # For platforms which do not support PIC, -DPIC is meaningless:
20240   *djgpp*)
20241     lt_prog_compiler_pic_CXX=
20242     ;;
20243   *)
20244     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20245     ;;
20246 esac
20247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20248 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20249
20250
20251
20252 #
20253 # Check to make sure the PIC flag actually works.
20254 #
20255 if test -n "$lt_prog_compiler_pic_CXX"; then
20256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20257 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20258 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20259   $as_echo_n "(cached) " >&6
20260 else
20261   lt_cv_prog_compiler_pic_works_CXX=no
20262    ac_outfile=conftest.$ac_objext
20263    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20264    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20265    # Insert the option either (1) after the last *FLAGS variable, or
20266    # (2) before a word containing "conftest.", or (3) at the end.
20267    # Note that $ac_compile itself does not contain backslashes and begins
20268    # with a dollar sign (not a hyphen), so the echo should work correctly.
20269    # The option is referenced via a variable to avoid confusing sed.
20270    lt_compile=`echo "$ac_compile" | $SED \
20271    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20272    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20273    -e 's:$: $lt_compiler_flag:'`
20274    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20275    (eval "$lt_compile" 2>conftest.err)
20276    ac_status=$?
20277    cat conftest.err >&5
20278    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20279    if (exit $ac_status) && test -s "$ac_outfile"; then
20280      # The compiler can only warn and ignore the option if not recognized
20281      # So say no if there are warnings other than the usual output.
20282      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20283      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20284      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20285        lt_cv_prog_compiler_pic_works_CXX=yes
20286      fi
20287    fi
20288    $RM conftest*
20289
20290 fi
20291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20292 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20293
20294 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20295     case $lt_prog_compiler_pic_CXX in
20296      "" | " "*) ;;
20297      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20298      esac
20299 else
20300     lt_prog_compiler_pic_CXX=
20301      lt_prog_compiler_can_build_shared_CXX=no
20302 fi
20303
20304 fi
20305
20306
20307
20308 #
20309 # Check to make sure the static flag actually works.
20310 #
20311 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20312 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20313 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20314 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20315   $as_echo_n "(cached) " >&6
20316 else
20317   lt_cv_prog_compiler_static_works_CXX=no
20318    save_LDFLAGS="$LDFLAGS"
20319    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20320    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20321    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20322      # The linker can only warn and ignore the option if not recognized
20323      # So say no if there are warnings
20324      if test -s conftest.err; then
20325        # Append any errors to the config.log.
20326        cat conftest.err 1>&5
20327        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20328        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20329        if diff conftest.exp conftest.er2 >/dev/null; then
20330          lt_cv_prog_compiler_static_works_CXX=yes
20331        fi
20332      else
20333        lt_cv_prog_compiler_static_works_CXX=yes
20334      fi
20335    fi
20336    $RM -r conftest*
20337    LDFLAGS="$save_LDFLAGS"
20338
20339 fi
20340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20341 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20342
20343 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20344     :
20345 else
20346     lt_prog_compiler_static_CXX=
20347 fi
20348
20349
20350
20351
20352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20353 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20354 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20355   $as_echo_n "(cached) " >&6
20356 else
20357   lt_cv_prog_compiler_c_o_CXX=no
20358    $RM -r conftest 2>/dev/null
20359    mkdir conftest
20360    cd conftest
20361    mkdir out
20362    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20363
20364    lt_compiler_flag="-o out/conftest2.$ac_objext"
20365    # Insert the option either (1) after the last *FLAGS variable, or
20366    # (2) before a word containing "conftest.", or (3) at the end.
20367    # Note that $ac_compile itself does not contain backslashes and begins
20368    # with a dollar sign (not a hyphen), so the echo should work correctly.
20369    lt_compile=`echo "$ac_compile" | $SED \
20370    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20371    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20372    -e 's:$: $lt_compiler_flag:'`
20373    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20374    (eval "$lt_compile" 2>out/conftest.err)
20375    ac_status=$?
20376    cat out/conftest.err >&5
20377    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20378    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20379    then
20380      # The compiler can only warn and ignore the option if not recognized
20381      # So say no if there are warnings
20382      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20383      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20384      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20385        lt_cv_prog_compiler_c_o_CXX=yes
20386      fi
20387    fi
20388    chmod u+w . 2>&5
20389    $RM conftest*
20390    # SGI C++ compiler will create directory out/ii_files/ for
20391    # template instantiation
20392    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20393    $RM out/* && rmdir out
20394    cd ..
20395    $RM -r conftest
20396    $RM conftest*
20397
20398 fi
20399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20400 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20401
20402
20403
20404     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20405 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20406 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20407   $as_echo_n "(cached) " >&6
20408 else
20409   lt_cv_prog_compiler_c_o_CXX=no
20410    $RM -r conftest 2>/dev/null
20411    mkdir conftest
20412    cd conftest
20413    mkdir out
20414    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20415
20416    lt_compiler_flag="-o out/conftest2.$ac_objext"
20417    # Insert the option either (1) after the last *FLAGS variable, or
20418    # (2) before a word containing "conftest.", or (3) at the end.
20419    # Note that $ac_compile itself does not contain backslashes and begins
20420    # with a dollar sign (not a hyphen), so the echo should work correctly.
20421    lt_compile=`echo "$ac_compile" | $SED \
20422    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20423    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20424    -e 's:$: $lt_compiler_flag:'`
20425    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20426    (eval "$lt_compile" 2>out/conftest.err)
20427    ac_status=$?
20428    cat out/conftest.err >&5
20429    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20430    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20431    then
20432      # The compiler can only warn and ignore the option if not recognized
20433      # So say no if there are warnings
20434      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20435      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20436      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20437        lt_cv_prog_compiler_c_o_CXX=yes
20438      fi
20439    fi
20440    chmod u+w . 2>&5
20441    $RM conftest*
20442    # SGI C++ compiler will create directory out/ii_files/ for
20443    # template instantiation
20444    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20445    $RM out/* && rmdir out
20446    cd ..
20447    $RM -r conftest
20448    $RM conftest*
20449
20450 fi
20451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20452 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20453
20454
20455
20456
20457 hard_links="nottested"
20458 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20459   # do not overwrite the value of need_locks provided by the user
20460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20461 $as_echo_n "checking if we can lock with hard links... " >&6; }
20462   hard_links=yes
20463   $RM conftest*
20464   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20465   touch conftest.a
20466   ln conftest.a conftest.b 2>&5 || hard_links=no
20467   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20469 $as_echo "$hard_links" >&6; }
20470   if test "$hard_links" = no; then
20471     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20472 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20473     need_locks=warn
20474   fi
20475 else
20476   need_locks=no
20477 fi
20478
20479
20480
20481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20482 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20483
20484   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20485   case $host_os in
20486   aix[4-9]*)
20487     # If we're using GNU nm, then we don't want the "-C" option.
20488     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20489     # Also, AIX nm treats weak defined symbols like other global defined
20490     # symbols, whereas GNU nm marks them as "W".
20491     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20492       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20493     else
20494       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20495     fi
20496     ;;
20497   pw32*)
20498     export_symbols_cmds_CXX="$ltdll_cmds"
20499   ;;
20500   cygwin* | mingw* | cegcc*)
20501     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 > $export_symbols'
20502   ;;
20503   *)
20504     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20505   ;;
20506   esac
20507   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20508
20509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20510 $as_echo "$ld_shlibs_CXX" >&6; }
20511 test "$ld_shlibs_CXX" = no && can_build_shared=no
20512
20513 with_gnu_ld_CXX=$with_gnu_ld
20514
20515
20516
20517
20518
20519
20520 #
20521 # Do we need to explicitly link libc?
20522 #
20523 case "x$archive_cmds_need_lc_CXX" in
20524 x|xyes)
20525   # Assume -lc should be added
20526   archive_cmds_need_lc_CXX=yes
20527
20528   if test "$enable_shared" = yes && test "$GCC" = yes; then
20529     case $archive_cmds_CXX in
20530     *'~'*)
20531       # FIXME: we may have to deal with multi-command sequences.
20532       ;;
20533     '$CC '*)
20534       # Test whether the compiler implicitly links with -lc since on some
20535       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20536       # to ld, don't add -lc before -lgcc.
20537       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20538 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20539 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20540   $as_echo_n "(cached) " >&6
20541 else
20542   $RM conftest*
20543         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20544
20545         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20546   (eval $ac_compile) 2>&5
20547   ac_status=$?
20548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20549   test $ac_status = 0; } 2>conftest.err; then
20550           soname=conftest
20551           lib=conftest
20552           libobjs=conftest.$ac_objext
20553           deplibs=
20554           wl=$lt_prog_compiler_wl_CXX
20555           pic_flag=$lt_prog_compiler_pic_CXX
20556           compiler_flags=-v
20557           linker_flags=-v
20558           verstring=
20559           output_objdir=.
20560           libname=conftest
20561           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20562           allow_undefined_flag_CXX=
20563           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20564   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20565   ac_status=$?
20566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20567   test $ac_status = 0; }
20568           then
20569             lt_cv_archive_cmds_need_lc_CXX=no
20570           else
20571             lt_cv_archive_cmds_need_lc_CXX=yes
20572           fi
20573           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20574         else
20575           cat conftest.err 1>&5
20576         fi
20577         $RM conftest*
20578
20579 fi
20580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20581 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20582       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20583       ;;
20584     esac
20585   fi
20586   ;;
20587 esac
20588
20589
20590
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601
20602
20603
20604
20605
20606
20607
20608
20609
20610
20611
20612
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625
20626
20627
20628
20629
20630
20631
20632
20633
20634
20635
20636
20637
20638
20639
20640
20641
20642
20643
20644
20645
20646
20647
20648
20649
20650
20651
20652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20653 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20654
20655 library_names_spec=
20656 libname_spec='lib$name'
20657 soname_spec=
20658 shrext_cmds=".so"
20659 postinstall_cmds=
20660 postuninstall_cmds=
20661 finish_cmds=
20662 finish_eval=
20663 shlibpath_var=
20664 shlibpath_overrides_runpath=unknown
20665 version_type=none
20666 dynamic_linker="$host_os ld.so"
20667 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20668 need_lib_prefix=unknown
20669 hardcode_into_libs=no
20670
20671 # when you set need_version to no, make sure it does not cause -set_version
20672 # flags to be left without arguments
20673 need_version=unknown
20674
20675 case $host_os in
20676 aix3*)
20677   version_type=linux
20678   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20679   shlibpath_var=LIBPATH
20680
20681   # AIX 3 has no versioning support, so we append a major version to the name.
20682   soname_spec='${libname}${release}${shared_ext}$major'
20683   ;;
20684
20685 aix[4-9]*)
20686   version_type=linux
20687   need_lib_prefix=no
20688   need_version=no
20689   hardcode_into_libs=yes
20690   if test "$host_cpu" = ia64; then
20691     # AIX 5 supports IA64
20692     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20693     shlibpath_var=LD_LIBRARY_PATH
20694   else
20695     # With GCC up to 2.95.x, collect2 would create an import file
20696     # for dependence libraries.  The import file would start with
20697     # the line `#! .'.  This would cause the generated library to
20698     # depend on `.', always an invalid library.  This was fixed in
20699     # development snapshots of GCC prior to 3.0.
20700     case $host_os in
20701       aix4 | aix4.[01] | aix4.[01].*)
20702       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20703            echo ' yes '
20704            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20705         :
20706       else
20707         can_build_shared=no
20708       fi
20709       ;;
20710     esac
20711     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20712     # soname into executable. Probably we can add versioning support to
20713     # collect2, so additional links can be useful in future.
20714     if test "$aix_use_runtimelinking" = yes; then
20715       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20716       # instead of lib<name>.a to let people know that these are not
20717       # typical AIX shared libraries.
20718       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20719     else
20720       # We preserve .a as extension for shared libraries through AIX4.2
20721       # and later when we are not doing run time linking.
20722       library_names_spec='${libname}${release}.a $libname.a'
20723       soname_spec='${libname}${release}${shared_ext}$major'
20724     fi
20725     shlibpath_var=LIBPATH
20726   fi
20727   ;;
20728
20729 amigaos*)
20730   case $host_cpu in
20731   powerpc)
20732     # Since July 2007 AmigaOS4 officially supports .so libraries.
20733     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20734     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20735     ;;
20736   m68k)
20737     library_names_spec='$libname.ixlibrary $libname.a'
20738     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20739     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 ${libname}_ixlibrary.a || exit 1; done'
20740     ;;
20741   esac
20742   ;;
20743
20744 beos*)
20745   library_names_spec='${libname}${shared_ext}'
20746   dynamic_linker="$host_os ld.so"
20747   shlibpath_var=LIBRARY_PATH
20748   ;;
20749
20750 bsdi[45]*)
20751   version_type=linux
20752   need_version=no
20753   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20754   soname_spec='${libname}${release}${shared_ext}$major'
20755   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20756   shlibpath_var=LD_LIBRARY_PATH
20757   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20758   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20759   # the default ld.so.conf also contains /usr/contrib/lib and
20760   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20761   # libtool to hard-code these into programs
20762   ;;
20763
20764 cygwin* | mingw* | pw32* | cegcc*)
20765   version_type=windows
20766   shrext_cmds=".dll"
20767   need_version=no
20768   need_lib_prefix=no
20769
20770   case $GCC,$host_os in
20771   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20772     library_names_spec='$libname.dll.a'
20773     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20774     postinstall_cmds='base_file=`basename \${file}`~
20775       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20776       dldir=$destdir/`dirname \$dlpath`~
20777       test -d \$dldir || mkdir -p \$dldir~
20778       $install_prog $dir/$dlname \$dldir/$dlname~
20779       chmod a+x \$dldir/$dlname~
20780       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20781         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20782       fi'
20783     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20784       dlpath=$dir/\$dldll~
20785        $RM \$dlpath'
20786     shlibpath_overrides_runpath=yes
20787
20788     case $host_os in
20789     cygwin*)
20790       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20791       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20792
20793       ;;
20794     mingw* | cegcc*)
20795       # MinGW DLLs use traditional 'lib' prefix
20796       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20797       ;;
20798     pw32*)
20799       # pw32 DLLs use 'pw' prefix rather than 'lib'
20800       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20801       ;;
20802     esac
20803     ;;
20804
20805   *)
20806     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20807     ;;
20808   esac
20809   dynamic_linker='Win32 ld.exe'
20810   # FIXME: first we should search . and the directory the executable is in
20811   shlibpath_var=PATH
20812   ;;
20813
20814 darwin* | rhapsody*)
20815   dynamic_linker="$host_os dyld"
20816   version_type=darwin
20817   need_lib_prefix=no
20818   need_version=no
20819   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20820   soname_spec='${libname}${release}${major}$shared_ext'
20821   shlibpath_overrides_runpath=yes
20822   shlibpath_var=DYLD_LIBRARY_PATH
20823   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20824
20825   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20826   ;;
20827
20828 dgux*)
20829   version_type=linux
20830   need_lib_prefix=no
20831   need_version=no
20832   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20833   soname_spec='${libname}${release}${shared_ext}$major'
20834   shlibpath_var=LD_LIBRARY_PATH
20835   ;;
20836
20837 freebsd* | dragonfly*)
20838   # DragonFly does not have aout.  When/if they implement a new
20839   # versioning mechanism, adjust this.
20840   if test -x /usr/bin/objformat; then
20841     objformat=`/usr/bin/objformat`
20842   else
20843     case $host_os in
20844     freebsd[23].*) objformat=aout ;;
20845     *) objformat=elf ;;
20846     esac
20847   fi
20848   version_type=freebsd-$objformat
20849   case $version_type in
20850     freebsd-elf*)
20851       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20852       need_version=no
20853       need_lib_prefix=no
20854       ;;
20855     freebsd-*)
20856       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20857       need_version=yes
20858       ;;
20859   esac
20860   shlibpath_var=LD_LIBRARY_PATH
20861   case $host_os in
20862   freebsd2.*)
20863     shlibpath_overrides_runpath=yes
20864     ;;
20865   freebsd3.[01]* | freebsdelf3.[01]*)
20866     shlibpath_overrides_runpath=yes
20867     hardcode_into_libs=yes
20868     ;;
20869   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20870   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20871     shlibpath_overrides_runpath=no
20872     hardcode_into_libs=yes
20873     ;;
20874   *) # from 4.6 on, and DragonFly
20875     shlibpath_overrides_runpath=yes
20876     hardcode_into_libs=yes
20877     ;;
20878   esac
20879   ;;
20880
20881 gnu*)
20882   version_type=linux
20883   need_lib_prefix=no
20884   need_version=no
20885   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20886   soname_spec='${libname}${release}${shared_ext}$major'
20887   shlibpath_var=LD_LIBRARY_PATH
20888   hardcode_into_libs=yes
20889   ;;
20890
20891 haiku*)
20892   version_type=linux
20893   need_lib_prefix=no
20894   need_version=no
20895   dynamic_linker="$host_os runtime_loader"
20896   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20897   soname_spec='${libname}${release}${shared_ext}$major'
20898   shlibpath_var=LIBRARY_PATH
20899   shlibpath_overrides_runpath=yes
20900   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20901   hardcode_into_libs=yes
20902   ;;
20903
20904 hpux9* | hpux10* | hpux11*)
20905   # Give a soname corresponding to the major version so that dld.sl refuses to
20906   # link against other versions.
20907   version_type=sunos
20908   need_lib_prefix=no
20909   need_version=no
20910   case $host_cpu in
20911   ia64*)
20912     shrext_cmds='.so'
20913     hardcode_into_libs=yes
20914     dynamic_linker="$host_os dld.so"
20915     shlibpath_var=LD_LIBRARY_PATH
20916     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20917     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20918     soname_spec='${libname}${release}${shared_ext}$major'
20919     if test "X$HPUX_IA64_MODE" = X32; then
20920       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20921     else
20922       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20923     fi
20924     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20925     ;;
20926   hppa*64*)
20927     shrext_cmds='.sl'
20928     hardcode_into_libs=yes
20929     dynamic_linker="$host_os dld.sl"
20930     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20931     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20932     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20933     soname_spec='${libname}${release}${shared_ext}$major'
20934     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20935     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20936     ;;
20937   *)
20938     shrext_cmds='.sl'
20939     dynamic_linker="$host_os dld.sl"
20940     shlibpath_var=SHLIB_PATH
20941     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20942     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20943     soname_spec='${libname}${release}${shared_ext}$major'
20944     ;;
20945   esac
20946   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20947   postinstall_cmds='chmod 555 $lib'
20948   # or fails outright, so override atomically:
20949   install_override_mode=555
20950   ;;
20951
20952 interix[3-9]*)
20953   version_type=linux
20954   need_lib_prefix=no
20955   need_version=no
20956   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20957   soname_spec='${libname}${release}${shared_ext}$major'
20958   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20959   shlibpath_var=LD_LIBRARY_PATH
20960   shlibpath_overrides_runpath=no
20961   hardcode_into_libs=yes
20962   ;;
20963
20964 irix5* | irix6* | nonstopux*)
20965   case $host_os in
20966     nonstopux*) version_type=nonstopux ;;
20967     *)
20968         if test "$lt_cv_prog_gnu_ld" = yes; then
20969                 version_type=linux
20970         else
20971                 version_type=irix
20972         fi ;;
20973   esac
20974   need_lib_prefix=no
20975   need_version=no
20976   soname_spec='${libname}${release}${shared_ext}$major'
20977   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20978   case $host_os in
20979   irix5* | nonstopux*)
20980     libsuff= shlibsuff=
20981     ;;
20982   *)
20983     case $LD in # libtool.m4 will add one of these switches to LD
20984     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20985       libsuff= shlibsuff= libmagic=32-bit;;
20986     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20987       libsuff=32 shlibsuff=N32 libmagic=N32;;
20988     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20989       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20990     *) libsuff= shlibsuff= libmagic=never-match;;
20991     esac
20992     ;;
20993   esac
20994   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20995   shlibpath_overrides_runpath=no
20996   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20997   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20998   hardcode_into_libs=yes
20999   ;;
21000
21001 # No shared lib support for Linux oldld, aout, or coff.
21002 linux*oldld* | linux*aout* | linux*coff*)
21003   dynamic_linker=no
21004   ;;
21005
21006 # This must be Linux ELF.
21007 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21008   version_type=linux
21009   need_lib_prefix=no
21010   need_version=no
21011   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21012   soname_spec='${libname}${release}${shared_ext}$major'
21013   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21014   shlibpath_var=LD_LIBRARY_PATH
21015   shlibpath_overrides_runpath=no
21016
21017   # Some binutils ld are patched to set DT_RUNPATH
21018   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21019   $as_echo_n "(cached) " >&6
21020 else
21021   lt_cv_shlibpath_overrides_runpath=no
21022     save_LDFLAGS=$LDFLAGS
21023     save_libdir=$libdir
21024     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21025          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21026     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21027 /* end confdefs.h.  */
21028
21029 int
21030 main ()
21031 {
21032
21033   ;
21034   return 0;
21035 }
21036 _ACEOF
21037 if ac_fn_cxx_try_link "$LINENO"; then :
21038   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21039   lt_cv_shlibpath_overrides_runpath=yes
21040 fi
21041 fi
21042 rm -f core conftest.err conftest.$ac_objext \
21043     conftest$ac_exeext conftest.$ac_ext
21044     LDFLAGS=$save_LDFLAGS
21045     libdir=$save_libdir
21046
21047 fi
21048
21049   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21050
21051   # This implies no fast_install, which is unacceptable.
21052   # Some rework will be needed to allow for fast_install
21053   # before this can be enabled.
21054   hardcode_into_libs=yes
21055
21056   # Append ld.so.conf contents to the search path
21057   if test -f /etc/ld.so.conf; then
21058     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' ' '`
21059     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21060   fi
21061
21062   # We used to test for /lib/ld.so.1 and disable shared libraries on
21063   # powerpc, because MkLinux only supported shared libraries with the
21064   # GNU dynamic linker.  Since this was broken with cross compilers,
21065   # most powerpc-linux boxes support dynamic linking these days and
21066   # people can always --disable-shared, the test was removed, and we
21067   # assume the GNU/Linux dynamic linker is in use.
21068   dynamic_linker='GNU/Linux ld.so'
21069   ;;
21070
21071 netbsd*)
21072   version_type=sunos
21073   need_lib_prefix=no
21074   need_version=no
21075   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21076     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21077     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21078     dynamic_linker='NetBSD (a.out) ld.so'
21079   else
21080     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21081     soname_spec='${libname}${release}${shared_ext}$major'
21082     dynamic_linker='NetBSD ld.elf_so'
21083   fi
21084   shlibpath_var=LD_LIBRARY_PATH
21085   shlibpath_overrides_runpath=yes
21086   hardcode_into_libs=yes
21087   ;;
21088
21089 newsos6)
21090   version_type=linux
21091   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21092   shlibpath_var=LD_LIBRARY_PATH
21093   shlibpath_overrides_runpath=yes
21094   ;;
21095
21096 *nto* | *qnx*)
21097   version_type=qnx
21098   need_lib_prefix=no
21099   need_version=no
21100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21101   soname_spec='${libname}${release}${shared_ext}$major'
21102   shlibpath_var=LD_LIBRARY_PATH
21103   shlibpath_overrides_runpath=no
21104   hardcode_into_libs=yes
21105   dynamic_linker='ldqnx.so'
21106   ;;
21107
21108 openbsd*)
21109   version_type=sunos
21110   sys_lib_dlsearch_path_spec="/usr/lib"
21111   need_lib_prefix=no
21112   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21113   case $host_os in
21114     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21115     *)                          need_version=no  ;;
21116   esac
21117   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21118   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21119   shlibpath_var=LD_LIBRARY_PATH
21120   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21121     case $host_os in
21122       openbsd2.[89] | openbsd2.[89].*)
21123         shlibpath_overrides_runpath=no
21124         ;;
21125       *)
21126         shlibpath_overrides_runpath=yes
21127         ;;
21128       esac
21129   else
21130     shlibpath_overrides_runpath=yes
21131   fi
21132   ;;
21133
21134 os2*)
21135   libname_spec='$name'
21136   shrext_cmds=".dll"
21137   need_lib_prefix=no
21138   library_names_spec='$libname${shared_ext} $libname.a'
21139   dynamic_linker='OS/2 ld.exe'
21140   shlibpath_var=LIBPATH
21141   ;;
21142
21143 osf3* | osf4* | osf5*)
21144   version_type=osf
21145   need_lib_prefix=no
21146   need_version=no
21147   soname_spec='${libname}${release}${shared_ext}$major'
21148   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21149   shlibpath_var=LD_LIBRARY_PATH
21150   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21151   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21152   ;;
21153
21154 rdos*)
21155   dynamic_linker=no
21156   ;;
21157
21158 solaris*)
21159   version_type=linux
21160   need_lib_prefix=no
21161   need_version=no
21162   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21163   soname_spec='${libname}${release}${shared_ext}$major'
21164   shlibpath_var=LD_LIBRARY_PATH
21165   shlibpath_overrides_runpath=yes
21166   hardcode_into_libs=yes
21167   # ldd complains unless libraries are executable
21168   postinstall_cmds='chmod +x $lib'
21169   ;;
21170
21171 sunos4*)
21172   version_type=sunos
21173   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21174   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21175   shlibpath_var=LD_LIBRARY_PATH
21176   shlibpath_overrides_runpath=yes
21177   if test "$with_gnu_ld" = yes; then
21178     need_lib_prefix=no
21179   fi
21180   need_version=yes
21181   ;;
21182
21183 sysv4 | sysv4.3*)
21184   version_type=linux
21185   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21186   soname_spec='${libname}${release}${shared_ext}$major'
21187   shlibpath_var=LD_LIBRARY_PATH
21188   case $host_vendor in
21189     sni)
21190       shlibpath_overrides_runpath=no
21191       need_lib_prefix=no
21192       runpath_var=LD_RUN_PATH
21193       ;;
21194     siemens)
21195       need_lib_prefix=no
21196       ;;
21197     motorola)
21198       need_lib_prefix=no
21199       need_version=no
21200       shlibpath_overrides_runpath=no
21201       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21202       ;;
21203   esac
21204   ;;
21205
21206 sysv4*MP*)
21207   if test -d /usr/nec ;then
21208     version_type=linux
21209     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21210     soname_spec='$libname${shared_ext}.$major'
21211     shlibpath_var=LD_LIBRARY_PATH
21212   fi
21213   ;;
21214
21215 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21216   version_type=freebsd-elf
21217   need_lib_prefix=no
21218   need_version=no
21219   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21220   soname_spec='${libname}${release}${shared_ext}$major'
21221   shlibpath_var=LD_LIBRARY_PATH
21222   shlibpath_overrides_runpath=yes
21223   hardcode_into_libs=yes
21224   if test "$with_gnu_ld" = yes; then
21225     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21226   else
21227     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21228     case $host_os in
21229       sco3.2v5*)
21230         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21231         ;;
21232     esac
21233   fi
21234   sys_lib_dlsearch_path_spec='/usr/lib'
21235   ;;
21236
21237 tpf*)
21238   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21239   version_type=linux
21240   need_lib_prefix=no
21241   need_version=no
21242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21243   shlibpath_var=LD_LIBRARY_PATH
21244   shlibpath_overrides_runpath=no
21245   hardcode_into_libs=yes
21246   ;;
21247
21248 uts4*)
21249   version_type=linux
21250   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21251   soname_spec='${libname}${release}${shared_ext}$major'
21252   shlibpath_var=LD_LIBRARY_PATH
21253   ;;
21254
21255 *)
21256   dynamic_linker=no
21257   ;;
21258 esac
21259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21260 $as_echo "$dynamic_linker" >&6; }
21261 test "$dynamic_linker" = no && can_build_shared=no
21262
21263 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21264 if test "$GCC" = yes; then
21265   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21266 fi
21267
21268 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21269   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21270 fi
21271 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21272   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21273 fi
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284
21285
21286
21287
21288
21289
21290
21291
21292
21293
21294
21295
21296
21297
21298
21299
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21313 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21314 hardcode_action_CXX=
21315 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21316    test -n "$runpath_var_CXX" ||
21317    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21318
21319   # We can hardcode non-existent directories.
21320   if test "$hardcode_direct_CXX" != no &&
21321      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21322      # have to relink, otherwise we might link with an installed library
21323      # when we should be linking with a yet-to-be-installed one
21324      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21325      test "$hardcode_minus_L_CXX" != no; then
21326     # Linking always hardcodes the temporary library directory.
21327     hardcode_action_CXX=relink
21328   else
21329     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21330     hardcode_action_CXX=immediate
21331   fi
21332 else
21333   # We cannot hardcode anything, or else we can only hardcode existing
21334   # directories.
21335   hardcode_action_CXX=unsupported
21336 fi
21337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21338 $as_echo "$hardcode_action_CXX" >&6; }
21339
21340 if test "$hardcode_action_CXX" = relink ||
21341    test "$inherit_rpath_CXX" = yes; then
21342   # Fast installation is not supported
21343   enable_fast_install=no
21344 elif test "$shlibpath_overrides_runpath" = yes ||
21345      test "$enable_shared" = no; then
21346   # Fast installation is not necessary
21347   enable_fast_install=needless
21348 fi
21349
21350
21351
21352
21353
21354
21355
21356   fi # test -n "$compiler"
21357
21358   CC=$lt_save_CC
21359   LDCXX=$LD
21360   LD=$lt_save_LD
21361   GCC=$lt_save_GCC
21362   with_gnu_ld=$lt_save_with_gnu_ld
21363   lt_cv_path_LDCXX=$lt_cv_path_LD
21364   lt_cv_path_LD=$lt_save_path_LD
21365   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21366   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21367 fi # test "$_lt_caught_CXX_error" != yes
21368
21369 ac_ext=c
21370 ac_cpp='$CPP $CPPFLAGS'
21371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21374
21375
21376
21377
21378
21379
21380
21381
21382
21383
21384
21385
21386
21387
21388
21389
21390 # Only expand once:
21391
21392
21393
21394
21395
21396 # Identify the assembler which will work hand-in-glove with the newly
21397 # built GCC, so that we can examine its features.  This is the assembler
21398 # which will be driven by the driver program.
21399 #
21400 # If build != host, and we aren't building gas in-tree, we identify a
21401 # build->target assembler and hope that it will have the same features
21402 # as the host->target assembler we'll be using.
21403 gcc_cv_gas_major_version=
21404 gcc_cv_gas_minor_version=
21405 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21406
21407 if test "${gcc_cv_as+set}" = set; then :
21408
21409 else
21410
21411 if test -x "$DEFAULT_ASSEMBLER"; then
21412         gcc_cv_as="$DEFAULT_ASSEMBLER"
21413 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21414      && test -f ../gas/Makefile \
21415      && test x$build = x$host; then
21416         gcc_cv_as=../gas/as-new$build_exeext
21417 elif test -x as$build_exeext; then
21418         # Build using assembler in the current directory.
21419         gcc_cv_as=./as$build_exeext
21420 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21421         gcc_cv_as="$AS_FOR_TARGET"
21422 else
21423         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21424 set dummy $AS_FOR_TARGET; ac_word=$2
21425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21426 $as_echo_n "checking for $ac_word... " >&6; }
21427 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21428   $as_echo_n "(cached) " >&6
21429 else
21430   case $gcc_cv_as in
21431   [\\/]* | ?:[\\/]*)
21432   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21433   ;;
21434   *)
21435   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21436 for as_dir in $PATH
21437 do
21438   IFS=$as_save_IFS
21439   test -z "$as_dir" && as_dir=.
21440     for ac_exec_ext in '' $ac_executable_extensions; do
21441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21442     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21443     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21444     break 2
21445   fi
21446 done
21447   done
21448 IFS=$as_save_IFS
21449
21450   ;;
21451 esac
21452 fi
21453 gcc_cv_as=$ac_cv_path_gcc_cv_as
21454 if test -n "$gcc_cv_as"; then
21455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21456 $as_echo "$gcc_cv_as" >&6; }
21457 else
21458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21459 $as_echo "no" >&6; }
21460 fi
21461
21462
21463 fi
21464 fi
21465
21466 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21467
21468 case "$ORIGINAL_AS_FOR_TARGET" in
21469   ./as | ./as$build_exeext) ;;
21470   *) ac_config_files="$ac_config_files as:exec-tool.in"
21471  ;;
21472 esac
21473
21474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21475 $as_echo_n "checking what assembler to use... " >&6; }
21476 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21477   # Single tree build which includes gas.  We want to prefer it
21478   # over whatever linker top-level may have detected, since
21479   # we'll use what we're building after installation anyway.
21480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21481 $as_echo "newly built gas" >&6; }
21482   in_tree_gas=yes
21483   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21484 for f in $gcc_cv_as_bfd_srcdir/configure \
21485          $gcc_cv_as_gas_srcdir/configure \
21486          $gcc_cv_as_gas_srcdir/configure.in \
21487          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21488   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21489   if test x$gcc_cv_gas_version != x; then
21490     break
21491   fi
21492 done
21493 case $gcc_cv_gas_version in
21494   VERSION=[0-9]*) ;;
21495   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21496 esac
21497 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21498 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21499 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21500 case $gcc_cv_gas_patch_version in
21501   "") gcc_cv_gas_patch_version="0" ;;
21502 esac
21503 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21504                             + $gcc_cv_gas_minor_version \) \* 1000 \
21505                             + $gcc_cv_gas_patch_version`
21506
21507   in_tree_gas_is_elf=no
21508   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21509      || (grep 'obj_format = multi' ../gas/Makefile \
21510          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21511   then
21512     in_tree_gas_is_elf=yes
21513   fi
21514 else
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21516 $as_echo "$gcc_cv_as" >&6; }
21517   in_tree_gas=no
21518 fi
21519
21520 default_ld=
21521 # Check whether --enable-ld was given.
21522 if test "${enable_ld+set}" = set; then :
21523   enableval=$enable_ld; case "${enableval}" in
21524  no)
21525    default_ld=ld.gold
21526    ;;
21527  esac
21528 fi
21529
21530
21531 # Check whether --enable-gold was given.
21532 if test "${enable_gold+set}" = set; then :
21533   enableval=$enable_gold; case "${enableval}" in
21534  default)
21535    install_gold_as_default=yes
21536    ;;
21537  yes)
21538    if test x${default_ld} != x; then
21539      install_gold_as_default=yes
21540    fi
21541    ;;
21542  no)
21543    ;;
21544  *)
21545    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21546    ;;
21547  esac
21548 else
21549   install_gold_as_default=no
21550 fi
21551
21552
21553 # Identify the linker which will work hand-in-glove with the newly
21554 # built GCC, so that we can examine its features.  This is the linker
21555 # which will be driven by the driver program.
21556 #
21557 # If build != host, and we aren't building gas in-tree, we identify a
21558 # build->target linker and hope that it will have the same features
21559 # as the host->target linker we'll be using.
21560 gcc_cv_gld_major_version=
21561 gcc_cv_gld_minor_version=
21562 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21563 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21564 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21565
21566 if test "${gcc_cv_ld+set}" = set; then :
21567
21568 else
21569
21570 if test -x "$DEFAULT_LINKER"; then
21571         gcc_cv_ld="$DEFAULT_LINKER"
21572 elif test $install_gold_as_default = yes \
21573      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21574      && test -f ../gold/Makefile \
21575      && test x$build = x$host; then
21576         gcc_cv_ld=../gold/ld-new$build_exeext
21577 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21578      && test -f ../ld/Makefile \
21579      && test x$build = x$host; then
21580         gcc_cv_ld=../ld/ld-new$build_exeext
21581 elif test -x collect-ld$build_exeext; then
21582         # Build using linker in the current directory.
21583         gcc_cv_ld=./collect-ld$build_exeext
21584 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21585         gcc_cv_ld="$LD_FOR_TARGET"
21586 else
21587         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21588 set dummy $LD_FOR_TARGET; ac_word=$2
21589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21590 $as_echo_n "checking for $ac_word... " >&6; }
21591 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21592   $as_echo_n "(cached) " >&6
21593 else
21594   case $gcc_cv_ld in
21595   [\\/]* | ?:[\\/]*)
21596   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21597   ;;
21598   *)
21599   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21600 for as_dir in $PATH
21601 do
21602   IFS=$as_save_IFS
21603   test -z "$as_dir" && as_dir=.
21604     for ac_exec_ext in '' $ac_executable_extensions; do
21605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21606     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21608     break 2
21609   fi
21610 done
21611   done
21612 IFS=$as_save_IFS
21613
21614   ;;
21615 esac
21616 fi
21617 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21618 if test -n "$gcc_cv_ld"; then
21619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21620 $as_echo "$gcc_cv_ld" >&6; }
21621 else
21622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21623 $as_echo "no" >&6; }
21624 fi
21625
21626
21627 fi
21628 fi
21629
21630 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21631 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21632 # if the PLUGIN_LD is set ld-new, just have it as ld
21633 # as that is the installed named.
21634 if test x$PLUGIN_LD_SUFFIX = xld-new \
21635    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21636   PLUGIN_LD_SUFFIX=ld
21637 fi
21638
21639 # Check whether --with-plugin-ld was given.
21640 if test "${with_plugin_ld+set}" = set; then :
21641   withval=$with_plugin_ld; if test x"$withval" != x; then
21642    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21643    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21644  fi
21645 fi
21646
21647
21648
21649 cat >>confdefs.h <<_ACEOF
21650 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21651 _ACEOF
21652
21653
21654 # Check to see if we are using gold instead of ld
21655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21656 $as_echo_n "checking whether we are using gold... " >&6; }
21657 ld_is_gold=no
21658 if test x$gcc_cv_ld != x; then
21659   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21660      | grep "GNU gold" > /dev/null; then
21661     ld_is_gold=yes
21662   fi
21663 fi
21664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21665 $as_echo "$ld_is_gold" >&6; }
21666
21667 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21668
21669 case "$ORIGINAL_LD_FOR_TARGET" in
21670   ./collect-ld | ./collect-ld$build_exeext) ;;
21671   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21672  ;;
21673 esac
21674
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21676 $as_echo_n "checking what linker to use... " >&6; }
21677 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21678    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21679         # Single tree build which includes ld.  We want to prefer it
21680         # over whatever linker top-level may have detected, since
21681         # we'll use what we're building after installation anyway.
21682         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21683 $as_echo "newly built ld" >&6; }
21684         in_tree_ld=yes
21685         in_tree_ld_is_elf=no
21686         if (grep 'EMUL = .*elf' ../ld/Makefile \
21687             || grep 'EMUL = .*linux' ../ld/Makefile \
21688             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21689           in_tree_ld_is_elf=yes
21690         elif test "$ld_is_gold" = yes; then
21691           in_tree_ld_is_elf=yes
21692         fi
21693         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
21694         do
21695                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21696                 if test x$gcc_cv_gld_version != x; then
21697                         break
21698                 fi
21699         done
21700         case $gcc_cv_gld_version in
21701           VERSION=[0-9]*) ;;
21702           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21703         esac
21704         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21705         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21706         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21707         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21708 else
21709         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21710 $as_echo "$gcc_cv_ld" >&6; }
21711         in_tree_ld=no
21712         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21713         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21714         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21715 fi
21716
21717
21718
21719
21720 # Figure out what nm we will be using.
21721 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21722 if test "${gcc_cv_nm+set}" = set; then :
21723
21724 else
21725
21726 if test -f $gcc_cv_binutils_srcdir/configure.in \
21727      && test -f ../binutils/Makefile \
21728      && test x$build = x$host; then
21729         gcc_cv_nm=../binutils/nm-new$build_exeext
21730 elif test -x nm$build_exeext; then
21731         gcc_cv_nm=./nm$build_exeext
21732 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21733         gcc_cv_nm="$NM_FOR_TARGET"
21734 else
21735         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21736 set dummy $NM_FOR_TARGET; ac_word=$2
21737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21738 $as_echo_n "checking for $ac_word... " >&6; }
21739 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21740   $as_echo_n "(cached) " >&6
21741 else
21742   case $gcc_cv_nm in
21743   [\\/]* | ?:[\\/]*)
21744   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21745   ;;
21746   *)
21747   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21748 for as_dir in $PATH
21749 do
21750   IFS=$as_save_IFS
21751   test -z "$as_dir" && as_dir=.
21752     for ac_exec_ext in '' $ac_executable_extensions; do
21753   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21754     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21755     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21756     break 2
21757   fi
21758 done
21759   done
21760 IFS=$as_save_IFS
21761
21762   ;;
21763 esac
21764 fi
21765 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21766 if test -n "$gcc_cv_nm"; then
21767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21768 $as_echo "$gcc_cv_nm" >&6; }
21769 else
21770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21771 $as_echo "no" >&6; }
21772 fi
21773
21774
21775 fi
21776 fi
21777
21778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21779 $as_echo_n "checking what nm to use... " >&6; }
21780 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21781         # Single tree build which includes binutils.
21782         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21783 $as_echo "newly built nm" >&6; }
21784         in_tree_nm=yes
21785 else
21786         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21787 $as_echo "$gcc_cv_nm" >&6; }
21788         in_tree_nm=no
21789 fi
21790
21791 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21792
21793 case "$ORIGINAL_NM_FOR_TARGET" in
21794   ./nm | ./nm$build_exeext) ;;
21795   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21796  ;;
21797 esac
21798
21799
21800 # Figure out what objdump we will be using.
21801 if test "${gcc_cv_objdump+set}" = set; then :
21802
21803 else
21804
21805 if test -f $gcc_cv_binutils_srcdir/configure.in \
21806      && test -f ../binutils/Makefile \
21807      && test x$build = x$host; then
21808         # Single tree build which includes binutils.
21809         gcc_cv_objdump=../binutils/objdump$build_exeext
21810 elif test -x objdump$build_exeext; then
21811         gcc_cv_objdump=./objdump$build_exeext
21812 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21813         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21814 else
21815         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21816 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21818 $as_echo_n "checking for $ac_word... " >&6; }
21819 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21820   $as_echo_n "(cached) " >&6
21821 else
21822   case $gcc_cv_objdump in
21823   [\\/]* | ?:[\\/]*)
21824   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21825   ;;
21826   *)
21827   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21828 for as_dir in $PATH
21829 do
21830   IFS=$as_save_IFS
21831   test -z "$as_dir" && as_dir=.
21832     for ac_exec_ext in '' $ac_executable_extensions; do
21833   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21834     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21836     break 2
21837   fi
21838 done
21839   done
21840 IFS=$as_save_IFS
21841
21842   ;;
21843 esac
21844 fi
21845 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21846 if test -n "$gcc_cv_objdump"; then
21847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21848 $as_echo "$gcc_cv_objdump" >&6; }
21849 else
21850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21851 $as_echo "no" >&6; }
21852 fi
21853
21854
21855 fi
21856 fi
21857
21858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21859 $as_echo_n "checking what objdump to use... " >&6; }
21860 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21861         # Single tree build which includes binutils.
21862         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21863 $as_echo "newly built objdump" >&6; }
21864 elif test x$gcc_cv_objdump = x; then
21865         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21866 $as_echo "not found" >&6; }
21867 else
21868         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21869 $as_echo "$gcc_cv_objdump" >&6; }
21870 fi
21871
21872 # Figure out what readelf we will be using.
21873 if test "${gcc_cv_readelf+set}" = set; then :
21874
21875 else
21876
21877 if test -f $gcc_cv_binutils_srcdir/configure.in \
21878      && test -f ../binutils/Makefile \
21879      && test x$build = x$host; then
21880         # Single tree build which includes binutils.
21881         gcc_cv_readelf=../binutils/readelf$build_exeext
21882 elif test -x readelf$build_exeext; then
21883         gcc_cv_readelf=./readelf$build_exeext
21884 else
21885         # Extract the first word of "readelf", so it can be a program name with args.
21886 set dummy readelf; ac_word=$2
21887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21888 $as_echo_n "checking for $ac_word... " >&6; }
21889 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21890   $as_echo_n "(cached) " >&6
21891 else
21892   case $gcc_cv_readelf in
21893   [\\/]* | ?:[\\/]*)
21894   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21895   ;;
21896   *)
21897   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21898 for as_dir in $PATH
21899 do
21900   IFS=$as_save_IFS
21901   test -z "$as_dir" && as_dir=.
21902     for ac_exec_ext in '' $ac_executable_extensions; do
21903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21904     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21906     break 2
21907   fi
21908 done
21909   done
21910 IFS=$as_save_IFS
21911
21912   ;;
21913 esac
21914 fi
21915 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21916 if test -n "$gcc_cv_readelf"; then
21917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21918 $as_echo "$gcc_cv_readelf" >&6; }
21919 else
21920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21921 $as_echo "no" >&6; }
21922 fi
21923
21924
21925 fi
21926 fi
21927
21928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21929 $as_echo_n "checking what readelf to use... " >&6; }
21930 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21931         # Single tree build which includes binutils.
21932         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21933 $as_echo "newly built readelf" >&6; }
21934 elif test x$gcc_cv_readelf = x; then
21935         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21936 $as_echo "not found" >&6; }
21937 else
21938         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21939 $as_echo "$gcc_cv_readelf" >&6; }
21940 fi
21941
21942 # Figure out what assembler alignment features are present.
21943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21944 $as_echo_n "checking assembler flags... " >&6; }
21945 if test "${gcc_cv_as_flags+set}" = set; then :
21946   $as_echo_n "(cached) " >&6
21947 else
21948    case "$target" in
21949   i[34567]86-*-linux*)
21950         gcc_cv_as_flags=--32
21951     ;;
21952   x86_64-*-linux-gnux32)
21953         gcc_cv_as_flags=--x32
21954     ;;
21955   x86_64-*-linux*)
21956         gcc_cv_as_flags=--64
21957     ;;
21958   powerpc*-*-darwin*)
21959         gcc_cv_as_flags="-arch ppc"
21960     ;;
21961   *)
21962     gcc_cv_as_flags=" "
21963     ;;
21964   esac
21965 fi
21966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21967 $as_echo "$gcc_cv_as_flags" >&6; }
21968
21969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21970 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21971 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21972   $as_echo_n "(cached) " >&6
21973 else
21974   gcc_cv_as_balign_and_p2align=no
21975     if test $in_tree_gas = yes; then
21976     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21977   then gcc_cv_as_balign_and_p2align=yes
21978 fi
21979   elif test x$gcc_cv_as != x; then
21980     $as_echo '.balign 4
21981 .p2align 2' > conftest.s
21982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21984   (eval $ac_try) 2>&5
21985   ac_status=$?
21986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21987   test $ac_status = 0; }; }
21988     then
21989         gcc_cv_as_balign_and_p2align=yes
21990     else
21991       echo "configure: failed program was" >&5
21992       cat conftest.s >&5
21993     fi
21994     rm -f conftest.o conftest.s
21995   fi
21996 fi
21997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21998 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21999 if test $gcc_cv_as_balign_and_p2align = yes; then
22000
22001 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22002
22003 fi
22004
22005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22006 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22007 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22008   $as_echo_n "(cached) " >&6
22009 else
22010   gcc_cv_as_max_skip_p2align=no
22011     if test $in_tree_gas = yes; then
22012     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22013   then gcc_cv_as_max_skip_p2align=yes
22014 fi
22015   elif test x$gcc_cv_as != x; then
22016     $as_echo '.p2align 4,,7' > conftest.s
22017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22019   (eval $ac_try) 2>&5
22020   ac_status=$?
22021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22022   test $ac_status = 0; }; }
22023     then
22024         gcc_cv_as_max_skip_p2align=yes
22025     else
22026       echo "configure: failed program was" >&5
22027       cat conftest.s >&5
22028     fi
22029     rm -f conftest.o conftest.s
22030   fi
22031 fi
22032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22033 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22034 if test $gcc_cv_as_max_skip_p2align = yes; then
22035
22036 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22037
22038 fi
22039
22040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22041 $as_echo_n "checking assembler for .literal16... " >&6; }
22042 if test "${gcc_cv_as_literal16+set}" = set; then :
22043   $as_echo_n "(cached) " >&6
22044 else
22045   gcc_cv_as_literal16=no
22046     if test $in_tree_gas = yes; then
22047     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22048   then gcc_cv_as_literal16=yes
22049 fi
22050   elif test x$gcc_cv_as != x; then
22051     $as_echo '.literal16' > conftest.s
22052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22054   (eval $ac_try) 2>&5
22055   ac_status=$?
22056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22057   test $ac_status = 0; }; }
22058     then
22059         gcc_cv_as_literal16=yes
22060     else
22061       echo "configure: failed program was" >&5
22062       cat conftest.s >&5
22063     fi
22064     rm -f conftest.o conftest.s
22065   fi
22066 fi
22067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22068 $as_echo "$gcc_cv_as_literal16" >&6; }
22069 if test $gcc_cv_as_literal16 = yes; then
22070
22071 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22072
22073 fi
22074
22075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22076 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22077 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22078   $as_echo_n "(cached) " >&6
22079 else
22080   gcc_cv_as_subsection_m1=no
22081     if test $in_tree_gas = yes; then
22082     if test $in_tree_gas_is_elf = yes \
22083   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22084   then gcc_cv_as_subsection_m1=yes
22085 fi
22086   elif test x$gcc_cv_as != x; then
22087     $as_echo 'conftest_label1: .word 0
22088 .subsection -1
22089 conftest_label2: .word 0
22090 .previous' > conftest.s
22091     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22092   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22093   (eval $ac_try) 2>&5
22094   ac_status=$?
22095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22096   test $ac_status = 0; }; }
22097     then
22098         if test x$gcc_cv_nm != x; then
22099     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22100     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22101     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22102     then :
22103     else gcc_cv_as_subsection_m1=yes
22104     fi
22105     rm -f conftest.nm1 conftest.nm2
22106   fi
22107     else
22108       echo "configure: failed program was" >&5
22109       cat conftest.s >&5
22110     fi
22111     rm -f conftest.o conftest.s
22112   fi
22113 fi
22114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22115 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22116 if test $gcc_cv_as_subsection_m1 = yes; then
22117
22118 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22119
22120 fi
22121
22122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22123 $as_echo_n "checking assembler for .weak... " >&6; }
22124 if test "${gcc_cv_as_weak+set}" = set; then :
22125   $as_echo_n "(cached) " >&6
22126 else
22127   gcc_cv_as_weak=no
22128     if test $in_tree_gas = yes; then
22129     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22130   then gcc_cv_as_weak=yes
22131 fi
22132   elif test x$gcc_cv_as != x; then
22133     $as_echo '  .weak foobar' > conftest.s
22134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22136   (eval $ac_try) 2>&5
22137   ac_status=$?
22138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22139   test $ac_status = 0; }; }
22140     then
22141         gcc_cv_as_weak=yes
22142     else
22143       echo "configure: failed program was" >&5
22144       cat conftest.s >&5
22145     fi
22146     rm -f conftest.o conftest.s
22147   fi
22148 fi
22149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22150 $as_echo "$gcc_cv_as_weak" >&6; }
22151 if test $gcc_cv_as_weak = yes; then
22152
22153 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22154
22155 fi
22156
22157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22158 $as_echo_n "checking assembler for .weakref... " >&6; }
22159 if test "${gcc_cv_as_weakref+set}" = set; then :
22160   $as_echo_n "(cached) " >&6
22161 else
22162   gcc_cv_as_weakref=no
22163     if test $in_tree_gas = yes; then
22164     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22165   then gcc_cv_as_weakref=yes
22166 fi
22167   elif test x$gcc_cv_as != x; then
22168     $as_echo '  .weakref foobar, barfnot' > conftest.s
22169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22171   (eval $ac_try) 2>&5
22172   ac_status=$?
22173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22174   test $ac_status = 0; }; }
22175     then
22176         gcc_cv_as_weakref=yes
22177     else
22178       echo "configure: failed program was" >&5
22179       cat conftest.s >&5
22180     fi
22181     rm -f conftest.o conftest.s
22182   fi
22183 fi
22184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22185 $as_echo "$gcc_cv_as_weakref" >&6; }
22186 if test $gcc_cv_as_weakref = yes; then
22187
22188 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22189
22190 fi
22191
22192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22193 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22194 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22195   $as_echo_n "(cached) " >&6
22196 else
22197   gcc_cv_as_nsubspa_comdat=no
22198     if test $in_tree_gas = yes; then
22199     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22200   then gcc_cv_as_nsubspa_comdat=yes
22201 fi
22202   elif test x$gcc_cv_as != x; then
22203     $as_echo '  .SPACE $TEXT$
22204         .NSUBSPA $CODE$,COMDAT' > conftest.s
22205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22207   (eval $ac_try) 2>&5
22208   ac_status=$?
22209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22210   test $ac_status = 0; }; }
22211     then
22212         gcc_cv_as_nsubspa_comdat=yes
22213     else
22214       echo "configure: failed program was" >&5
22215       cat conftest.s >&5
22216     fi
22217     rm -f conftest.o conftest.s
22218   fi
22219 fi
22220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22221 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22222 if test $gcc_cv_as_nsubspa_comdat = yes; then
22223
22224 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22225
22226 fi
22227
22228 # .hidden needs to be supported in both the assembler and the linker,
22229 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22230 # This is irritatingly difficult to feature test for; we have to check the
22231 # date string after the version number.  If we've got an in-tree
22232 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22233 # to be safe.
22234 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22236 $as_echo_n "checking assembler for .hidden... " >&6; }
22237 if test "${gcc_cv_as_hidden+set}" = set; then :
22238   $as_echo_n "(cached) " >&6
22239 else
22240   gcc_cv_as_hidden=no
22241     if test $in_tree_gas = yes; then
22242     if test $in_tree_gas_is_elf = yes \
22243   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22244   then gcc_cv_as_hidden=yes
22245 fi
22246   elif test x$gcc_cv_as != x; then
22247     $as_echo '  .hidden foobar
22248 foobar:' > conftest.s
22249     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22250   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22251   (eval $ac_try) 2>&5
22252   ac_status=$?
22253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22254   test $ac_status = 0; }; }
22255     then
22256         gcc_cv_as_hidden=yes
22257     else
22258       echo "configure: failed program was" >&5
22259       cat conftest.s >&5
22260     fi
22261     rm -f conftest.o conftest.s
22262   fi
22263 fi
22264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22265 $as_echo "$gcc_cv_as_hidden" >&6; }
22266
22267 case "${target}" in
22268   *-*-darwin*)
22269     # Darwin as has some visibility support, though with a different syntax.
22270     gcc_cv_as_hidden=yes
22271     ;;
22272 esac
22273
22274 # gnu_indirect_function type is an extension proposed at
22275 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22276 # selection of function implementation
22277 # Check whether --enable-gnu-indirect-function was given.
22278 if test "${enable_gnu_indirect_function+set}" = set; then :
22279   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22280     yes | no) ;;
22281     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22282 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22283   esac
22284 else
22285   enable_gnu_indirect_function="$default_gnu_indirect_function"
22286 fi
22287
22288
22289 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22290
22291 cat >>confdefs.h <<_ACEOF
22292 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22293 _ACEOF
22294
22295
22296
22297 if test $in_tree_ld != yes ; then
22298   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22299   if echo "$ld_ver" | grep GNU > /dev/null; then
22300     if test x"$ld_is_gold" = xyes; then
22301       # GNU gold --version looks like this:
22302       #
22303       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22304       #
22305       # We extract the binutils version which is more familiar and specific
22306       # than the gold version.
22307       ld_vers=`echo $ld_ver | sed -n \
22308           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22309     else
22310       # GNU ld --version looks like this:
22311       #
22312       # GNU ld (GNU Binutils) 2.21.51.20110225
22313       ld_vers=`echo $ld_ver | sed -n \
22314           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22315     fi
22316     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22317     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22318     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22319     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22320   else
22321     case "${target}" in
22322       *-*-solaris2*)
22323         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22324         # format.
22325         #
22326         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22327         # /usr/ccs/bin/ld has been configured.
22328         ld_ver=`$gcc_cv_ld -V 2>&1`
22329         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22330           ld_vers=`echo $ld_ver | sed -n \
22331             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22332           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22333           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22334         fi
22335         ;;
22336     esac
22337   fi
22338 fi
22339
22340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22341 $as_echo_n "checking linker for .hidden support... " >&6; }
22342 if test "${gcc_cv_ld_hidden+set}" = set; then :
22343   $as_echo_n "(cached) " >&6
22344 else
22345   if test $in_tree_ld = yes ; then
22346   gcc_cv_ld_hidden=no
22347   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22348      && test $in_tree_ld_is_elf = yes; then
22349      gcc_cv_ld_hidden=yes
22350   fi
22351 else
22352   gcc_cv_ld_hidden=yes
22353   if test x"$ld_is_gold" = xyes; then
22354     :
22355   elif echo "$ld_ver" | grep GNU > /dev/null; then
22356     case "${target}" in
22357       mmix-knuth-mmixware)
22358         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22359         gcc_cv_ld_hidden=no
22360         ;;
22361     esac
22362     if test 0"$ld_date" -lt 20020404; then
22363       if test -n "$ld_date"; then
22364         # If there was date string, but was earlier than 2002-04-04, fail
22365         gcc_cv_ld_hidden=no
22366       elif test -z "$ld_vers"; then
22367         # If there was no date string nor ld version number, something is wrong
22368         gcc_cv_ld_hidden=no
22369       else
22370         test -z "$ld_vers_patch" && ld_vers_patch=0
22371         if test "$ld_vers_major" -lt 2; then
22372           gcc_cv_ld_hidden=no
22373         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22374           gcc_cv_ld_hidden="no"
22375         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22376           gcc_cv_ld_hidden=no
22377         fi
22378       fi
22379     fi
22380   else
22381     case "${target}" in
22382       *-*-darwin*)
22383         # Darwin ld has some visibility support.
22384         gcc_cv_ld_hidden=yes
22385         ;;
22386       hppa64*-*-hpux* | ia64*-*-hpux*)
22387         gcc_cv_ld_hidden=yes
22388         ;;
22389       *-*-solaris2.1[0-9]*)
22390         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22391         # .symbolic was only added in Solaris 9 12/02.
22392         gcc_cv_ld_hidden=yes
22393         ;;
22394       *)
22395         gcc_cv_ld_hidden=no
22396         ;;
22397     esac
22398   fi
22399 fi
22400 fi
22401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22402 $as_echo "$gcc_cv_ld_hidden" >&6; }
22403 libgcc_visibility=no
22404
22405
22406 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22407   libgcc_visibility=yes
22408
22409 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22410
22411 fi
22412
22413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22414 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22415 gcc_cv_ld_ro_rw_mix=unknown
22416 if test $in_tree_ld = yes ; then
22417   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22418      && test $in_tree_ld_is_elf = yes; then
22419     gcc_cv_ld_ro_rw_mix=read-write
22420   fi
22421 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22422   echo '.section myfoosect, "a"' > conftest1.s
22423   echo '.section myfoosect, "aw"' > conftest2.s
22424   echo '.byte 1' >> conftest2.s
22425   echo '.section myfoosect, "a"' > conftest3.s
22426   echo '.byte 0' >> conftest3.s
22427   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22428      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22429      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22430      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22431         conftest2.o conftest3.o > /dev/null 2>&1; then
22432     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22433                          | sed -e '/myfoosect/!d' -e N`
22434     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22435       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22436         gcc_cv_ld_ro_rw_mix=read-only
22437       else
22438         gcc_cv_ld_ro_rw_mix=read-write
22439       fi
22440     fi
22441   fi
22442   rm -f conftest.* conftest[123].*
22443 fi
22444 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22445
22446 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22447
22448 fi
22449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22450 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22451
22452 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22453   case "${target}" in
22454     *-*-solaris2*)
22455       #
22456       # Solaris 2 ld -V output looks like this for a regular version:
22457       #
22458       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22459       #
22460       # but test versions add stuff at the end:
22461       #
22462       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22463       #
22464       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22465       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22466         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22467           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22468         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22469         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22470       fi
22471       ;;
22472   esac
22473 fi
22474
22475 # Check whether --enable-initfini-array was given.
22476 if test "${enable_initfini_array+set}" = set; then :
22477   enableval=$enable_initfini_array;
22478 else
22479
22480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22481 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22482 if test "${gcc_cv_initfini_array+set}" = set; then :
22483   $as_echo_n "(cached) " >&6
22484 else
22485     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22486     case "${target}" in
22487       ia64-*)
22488         if test "$cross_compiling" = yes; then :
22489   gcc_cv_initfini_array=no
22490 else
22491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22492 /* end confdefs.h.  */
22493
22494 #ifndef __ELF__
22495 #error Not an ELF OS
22496 #endif
22497 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22498    if it can be used.  */
22499 static int x = -1;
22500 int main (void) { return x; }
22501 int foo (void) { x = 0; }
22502 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22503
22504 _ACEOF
22505 if ac_fn_c_try_run "$LINENO"; then :
22506   gcc_cv_initfini_array=yes
22507 else
22508   gcc_cv_initfini_array=no
22509 fi
22510 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22511   conftest.$ac_objext conftest.beam conftest.$ac_ext
22512 fi
22513 ;;
22514       *)
22515         gcc_cv_initfini_array=no
22516         if test $in_tree_ld = yes ; then
22517           if test "$gcc_cv_gld_major_version" -eq 2 \
22518              -a "$gcc_cv_gld_minor_version" -ge 22 \
22519              -o "$gcc_cv_gld_major_version" -gt 2 \
22520              && test $in_tree_ld_is_elf = yes; then
22521             gcc_cv_initfini_array=yes
22522           fi
22523         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22524           cat > conftest.s <<\EOF
22525 .section .dtors,"a",%progbits
22526 .balign 4
22527 .byte 'A', 'A', 'A', 'A'
22528 .section .ctors,"a",%progbits
22529 .balign 4
22530 .byte 'B', 'B', 'B', 'B'
22531 .section .fini_array.65530,"a",%progbits
22532 .balign 4
22533 .byte 'C', 'C', 'C', 'C'
22534 .section .init_array.65530,"a",%progbits
22535 .balign 4
22536 .byte 'D', 'D', 'D', 'D'
22537 .section .dtors.64528,"a",%progbits
22538 .balign 4
22539 .byte 'E', 'E', 'E', 'E'
22540 .section .ctors.64528,"a",%progbits
22541 .balign 4
22542 .byte 'F', 'F', 'F', 'F'
22543 .section .fini_array.01005,"a",%progbits
22544 .balign 4
22545 .byte 'G', 'G', 'G', 'G'
22546 .section .init_array.01005,"a",%progbits
22547 .balign 4
22548 .byte 'H', 'H', 'H', 'H'
22549 .text
22550 .globl _start
22551 _start:
22552 EOF
22553           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22554              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22555              && $gcc_cv_objdump -s -j .init_array conftest \
22556                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22557              && $gcc_cv_objdump -s -j .fini_array conftest \
22558                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22559             gcc_cv_initfini_array=yes
22560           fi
22561           rm -f conftest conftest.*
22562         fi
22563         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22564 /* end confdefs.h.  */
22565
22566 #ifndef __ELF__
22567 # error Not an ELF OS
22568 #endif
22569 #include <stdlib.h>
22570 #if defined __GLIBC_PREREQ
22571 # if __GLIBC_PREREQ (2, 4)
22572 # else
22573 #  error GLIBC 2.4 required
22574 # endif
22575 #else
22576 # if defined __sun__ && defined __svr4__
22577    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22578 # else
22579 #  error The C library not known to support .init_array/.fini_array
22580 # endif
22581 #endif
22582
22583 _ACEOF
22584 if ac_fn_c_try_cpp "$LINENO"; then :
22585
22586 else
22587   gcc_cv_initfini_array=no
22588 fi
22589 rm -f conftest.err conftest.$ac_ext;;
22590     esac
22591   else
22592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22593 $as_echo_n "checking cross compile... guessing... " >&6; }
22594     gcc_cv_initfini_array=no
22595   fi
22596 fi
22597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22598 $as_echo "$gcc_cv_initfini_array" >&6; }
22599   enable_initfini_array=$gcc_cv_initfini_array
22600
22601 fi
22602
22603 if test $enable_initfini_array = yes; then
22604
22605 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22606
22607 fi
22608
22609 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22611 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22612 if test "${gcc_cv_as_leb128+set}" = set; then :
22613   $as_echo_n "(cached) " >&6
22614 else
22615   gcc_cv_as_leb128=no
22616     if test $in_tree_gas = yes; then
22617     if test $in_tree_gas_is_elf = yes \
22618   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22619   then gcc_cv_as_leb128=yes
22620 fi
22621   elif test x$gcc_cv_as != x; then
22622     $as_echo '  .data
22623         .uleb128 L2 - L1
22624 L1:
22625         .uleb128 1280
22626         .sleb128 -1010
22627 L2:' > conftest.s
22628     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22630   (eval $ac_try) 2>&5
22631   ac_status=$?
22632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22633   test $ac_status = 0; }; }
22634     then
22635         # GAS versions before 2.11 do not support uleb128,
22636   # despite appearing to.
22637   # ??? There exists an elf-specific test that will crash
22638   # the assembler.  Perhaps it's better to figure out whether
22639   # arbitrary sections are supported and try the test.
22640   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22641   if echo "$as_ver" | grep GNU > /dev/null; then
22642     as_vers=`echo $as_ver | sed -n \
22643         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22644     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22645     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22646     if test $as_major -eq 2 && test $as_minor -lt 11
22647     then :
22648     else gcc_cv_as_leb128=yes
22649     fi
22650   fi
22651     else
22652       echo "configure: failed program was" >&5
22653       cat conftest.s >&5
22654     fi
22655     rm -f conftest.o conftest.s
22656   fi
22657 fi
22658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22659 $as_echo "$gcc_cv_as_leb128" >&6; }
22660 if test $gcc_cv_as_leb128 = yes; then
22661
22662 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22663
22664 fi
22665
22666 # Check if we have assembler support for unwind directives.
22667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22668 $as_echo_n "checking assembler for cfi directives... " >&6; }
22669 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22670   $as_echo_n "(cached) " >&6
22671 else
22672   gcc_cv_as_cfi_directive=no
22673   if test x$gcc_cv_as != x; then
22674     $as_echo '  .text
22675         .cfi_startproc
22676         .cfi_offset 0, 0
22677         .cfi_same_value 1
22678         .cfi_def_cfa 1, 2
22679         .cfi_escape 1, 2, 3, 4, 5
22680         .cfi_endproc' > conftest.s
22681     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22682   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22683   (eval $ac_try) 2>&5
22684   ac_status=$?
22685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22686   test $ac_status = 0; }; }
22687     then
22688         case "$target" in
22689   *-*-solaris*)
22690     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22691     # read-only and read-write sections, we need to make sure that the
22692     # assembler used emits read-write .eh_frame sections.
22693     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22694       if test "x$gcc_cv_objdump" != x; then
22695         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22696                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22697           gcc_cv_as_cfi_directive=no
22698         else
22699           case "$target" in
22700             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22701               # On Solaris/x86, make sure that GCC and assembler agree on using
22702               # read-only .eh_frame sections for 64-bit.
22703               if test x$gas = xyes; then
22704                  as_ix86_64_opt="--64"
22705               else
22706                  as_ix86_64_opt="-xarch=amd64"
22707               fi
22708               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22709                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22710                         sed -e /.eh_frame/!d -e N | \
22711                         grep READONLY > /dev/null; then
22712                 gcc_cv_as_cfi_directive=yes
22713               else
22714                 gcc_cv_as_cfi_directive=no
22715               fi
22716               ;;
22717             *)
22718               gcc_cv_as_cfi_directive=yes
22719               ;;
22720           esac
22721         fi
22722       else
22723         # no objdump, err on the side of caution
22724         gcc_cv_as_cfi_directive=no
22725       fi
22726     else
22727       gcc_cv_as_cfi_directive=yes
22728     fi
22729     ;;
22730   *-*-*)
22731     gcc_cv_as_cfi_directive=yes
22732     ;;
22733 esac
22734     else
22735       echo "configure: failed program was" >&5
22736       cat conftest.s >&5
22737     fi
22738     rm -f conftest.o conftest.s
22739   fi
22740 fi
22741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22742 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22743
22744 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22746 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22747 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22748   $as_echo_n "(cached) " >&6
22749 else
22750   gcc_cv_as_cfi_advance_working=no
22751   if test x$gcc_cv_as != x; then
22752     $as_echo '  .text
22753         .cfi_startproc
22754         .cfi_adjust_cfa_offset 64
22755         .skip 75040, 0
22756         .cfi_adjust_cfa_offset 128
22757         .cfi_endproc' > conftest.s
22758     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22759   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22760   (eval $ac_try) 2>&5
22761   ac_status=$?
22762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22763   test $ac_status = 0; }; }
22764     then
22765
22766 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22767     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22768    gcc_cv_as_cfi_advance_working=yes
22769 fi
22770
22771     else
22772       echo "configure: failed program was" >&5
22773       cat conftest.s >&5
22774     fi
22775     rm -f conftest.o conftest.s
22776   fi
22777 fi
22778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22779 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22780
22781 else
22782   # no objdump, err on the side of caution
22783   gcc_cv_as_cfi_advance_working=no
22784 fi
22785
22786
22787 cat >>confdefs.h <<_ACEOF
22788 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22789        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22790 _ACEOF
22791
22792
22793
22794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22795 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22796 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22797   $as_echo_n "(cached) " >&6
22798 else
22799   gcc_cv_as_cfi_personality_directive=no
22800   if test x$gcc_cv_as != x; then
22801     $as_echo '  .text
22802         .cfi_startproc
22803         .cfi_personality 0, symbol
22804         .cfi_endproc' > conftest.s
22805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22807   (eval $ac_try) 2>&5
22808   ac_status=$?
22809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22810   test $ac_status = 0; }; }
22811     then
22812         gcc_cv_as_cfi_personality_directive=yes
22813     else
22814       echo "configure: failed program was" >&5
22815       cat conftest.s >&5
22816     fi
22817     rm -f conftest.o conftest.s
22818   fi
22819 fi
22820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22821 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22822
22823
22824 cat >>confdefs.h <<_ACEOF
22825 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22826     then echo 1; else echo 0; fi`
22827 _ACEOF
22828
22829
22830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22831 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22832 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22833   $as_echo_n "(cached) " >&6
22834 else
22835   gcc_cv_as_cfi_sections_directive=no
22836   if test x$gcc_cv_as != x; then
22837     $as_echo '  .text
22838         .cfi_sections .debug_frame, .eh_frame
22839         .cfi_startproc
22840         .cfi_endproc' > conftest.s
22841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22843   (eval $ac_try) 2>&5
22844   ac_status=$?
22845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22846   test $ac_status = 0; }; }
22847     then
22848         case $target_os in
22849   win32 | pe | cygwin* | mingw32* | uwin*)
22850     # Need to check that we generated the correct relocation for the
22851     # .debug_frame section.  This was fixed for binutils 2.21.
22852     gcc_cv_as_cfi_sections_directive=no
22853     if test "x$gcc_cv_objdump" != x; then
22854      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22855         grep secrel > /dev/null; then
22856       gcc_cv_as_cfi_sections_directive=yes
22857      fi
22858     fi
22859     ;;
22860   *)
22861     gcc_cv_as_cfi_sections_directive=yes
22862     ;;
22863 esac
22864     else
22865       echo "configure: failed program was" >&5
22866       cat conftest.s >&5
22867     fi
22868     rm -f conftest.o conftest.s
22869   fi
22870 fi
22871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22872 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22873
22874
22875
22876 cat >>confdefs.h <<_ACEOF
22877 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22878     then echo 1; else echo 0; fi`
22879 _ACEOF
22880
22881
22882 # GAS versions up to and including 2.11.0 may mis-optimize
22883 # .eh_frame data.
22884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22885 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22886 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22887   $as_echo_n "(cached) " >&6
22888 else
22889   gcc_cv_as_eh_frame=no
22890     if test $in_tree_gas = yes; then
22891     if test $in_tree_gas_is_elf = yes \
22892   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22893   then gcc_cv_as_eh_frame=yes
22894 fi
22895   elif test x$gcc_cv_as != x; then
22896     $as_echo '  .text
22897 .LFB1:
22898         .4byte  0
22899 .L1:
22900         .4byte  0
22901 .LFE1:
22902         .section        .eh_frame,"aw",@progbits
22903 __FRAME_BEGIN__:
22904         .4byte  .LECIE1-.LSCIE1
22905 .LSCIE1:
22906         .4byte  0x0
22907         .byte   0x1
22908         .ascii "z\0"
22909         .byte   0x1
22910         .byte   0x78
22911         .byte   0x1a
22912         .byte   0x0
22913         .byte   0x4
22914         .4byte  1
22915         .p2align 1
22916 .LECIE1:
22917 .LSFDE1:
22918         .4byte  .LEFDE1-.LASFDE1
22919 .LASFDE1:
22920         .4byte  .LASFDE1-__FRAME_BEGIN__
22921         .4byte  .LFB1
22922         .4byte  .LFE1-.LFB1
22923         .byte   0x4
22924         .4byte  .LFE1-.LFB1
22925         .byte   0x4
22926         .4byte  .L1-.LFB1
22927 .LEFDE1:' > conftest.s
22928     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22930   (eval $ac_try) 2>&5
22931   ac_status=$?
22932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22933   test $ac_status = 0; }; }
22934     then
22935           cat > conftest.lit <<EOF
22936  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22937  0010 01000000 12000000 18000000 00000000  ................
22938  0020 08000000 04080000 0044               .........D
22939 EOF
22940 cat > conftest.big <<EOF
22941  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22942  0010 00000001 00000012 00000018 00000000  ................
22943  0020 00000008 04000000 0844               .........D
22944 EOF
22945   # If the assembler didn't choke, and we can objdump,
22946   # and we got the correct data, then succeed.
22947   # The text in the here-document typically retains its unix-style line
22948   # endings, while the output of objdump will use host line endings.
22949   # Therefore, use diff -b for the comparisons.
22950   if test x$gcc_cv_objdump != x \
22951   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22952      | tail -3 > conftest.got \
22953   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22954     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22955   then
22956     gcc_cv_as_eh_frame=yes
22957   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22959   (eval $ac_try) 2>&5
22960   ac_status=$?
22961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22962   test $ac_status = 0; }; }; then
22963     gcc_cv_as_eh_frame=buggy
22964   else
22965     # Uh oh, what do we do now?
22966     gcc_cv_as_eh_frame=no
22967   fi
22968     else
22969       echo "configure: failed program was" >&5
22970       cat conftest.s >&5
22971     fi
22972     rm -f conftest.o conftest.s
22973   fi
22974 fi
22975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22976 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22977
22978
22979 if test $gcc_cv_as_eh_frame = buggy; then
22980
22981 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22982
22983 fi
22984
22985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22986 $as_echo_n "checking assembler for section merging support... " >&6; }
22987 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22988   $as_echo_n "(cached) " >&6
22989 else
22990   gcc_cv_as_shf_merge=no
22991     if test $in_tree_gas = yes; then
22992     if test $in_tree_gas_is_elf = yes \
22993   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22994   then gcc_cv_as_shf_merge=yes
22995 fi
22996   elif test x$gcc_cv_as != x; then
22997     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22998     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22999   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23000   (eval $ac_try) 2>&5
23001   ac_status=$?
23002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23003   test $ac_status = 0; }; }
23004     then
23005         gcc_cv_as_shf_merge=yes
23006     else
23007       echo "configure: failed program was" >&5
23008       cat conftest.s >&5
23009     fi
23010     rm -f conftest.o conftest.s
23011   fi
23012 fi
23013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23014 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23015
23016 if test $gcc_cv_as_shf_merge = no; then
23017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23018 $as_echo_n "checking assembler for section merging support... " >&6; }
23019 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23020   $as_echo_n "(cached) " >&6
23021 else
23022   gcc_cv_as_shf_merge=no
23023     if test $in_tree_gas = yes; then
23024     if test $in_tree_gas_is_elf = yes \
23025   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23026   then gcc_cv_as_shf_merge=yes
23027 fi
23028   elif test x$gcc_cv_as != x; then
23029     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23030     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23032   (eval $ac_try) 2>&5
23033   ac_status=$?
23034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23035   test $ac_status = 0; }; }
23036     then
23037         gcc_cv_as_shf_merge=yes
23038     else
23039       echo "configure: failed program was" >&5
23040       cat conftest.s >&5
23041     fi
23042     rm -f conftest.o conftest.s
23043   fi
23044 fi
23045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23046 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23047
23048 fi
23049
23050 cat >>confdefs.h <<_ACEOF
23051 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23052 _ACEOF
23053
23054
23055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23056 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23057 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23058   $as_echo_n "(cached) " >&6
23059 else
23060   gcc_cv_as_comdat_group=no
23061     if test $in_tree_gas = yes; then
23062     if test $in_tree_gas_is_elf = yes \
23063   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23064   then gcc_cv_as_comdat_group=yes
23065 fi
23066   elif test x$gcc_cv_as != x; then
23067     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23068     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23069   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23070   (eval $ac_try) 2>&5
23071   ac_status=$?
23072   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23073   test $ac_status = 0; }; }
23074     then
23075         gcc_cv_as_comdat_group=yes
23076     else
23077       echo "configure: failed program was" >&5
23078       cat conftest.s >&5
23079     fi
23080     rm -f conftest.o conftest.s
23081   fi
23082 fi
23083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23084 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23085
23086 if test $gcc_cv_as_comdat_group = yes; then
23087   gcc_cv_as_comdat_group_percent=no
23088   gcc_cv_as_comdat_group_group=no
23089 else
23090  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23091 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23092 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23093   $as_echo_n "(cached) " >&6
23094 else
23095   gcc_cv_as_comdat_group_percent=no
23096     if test $in_tree_gas = yes; then
23097     if test $in_tree_gas_is_elf = yes \
23098   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23099   then gcc_cv_as_comdat_group_percent=yes
23100 fi
23101   elif test x$gcc_cv_as != x; then
23102     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23105   (eval $ac_try) 2>&5
23106   ac_status=$?
23107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23108   test $ac_status = 0; }; }
23109     then
23110         gcc_cv_as_comdat_group_percent=yes
23111     else
23112       echo "configure: failed program was" >&5
23113       cat conftest.s >&5
23114     fi
23115     rm -f conftest.o conftest.s
23116   fi
23117 fi
23118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23119 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23120
23121  if test $gcc_cv_as_comdat_group_percent = yes; then
23122    gcc_cv_as_comdat_group_group=no
23123  else
23124    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23125      gcc_cv_as_comdat_group_group=no
23126    fi
23127    case "${target}" in
23128      # Sun as uses a completely different syntax.
23129      *-*-solaris2*)
23130        case "${target}" in
23131          sparc*-*-solaris2*)
23132            conftest_s='
23133                .group foo,".text%foo",#comdat
23134                .section ".text%foo", #alloc,#execinstr,#progbits
23135                .globl foo
23136              foo:
23137              '
23138            ;;
23139          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23140            conftest_s='
23141                .group foo,.text%foo,#comdat
23142                .section .text%foo, "ax", @progbits
23143                .globl  foo
23144              foo:
23145              '
23146            ;;
23147        esac
23148        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23149 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23150 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23151   $as_echo_n "(cached) " >&6
23152 else
23153   gcc_cv_as_comdat_group_group=no
23154   if test x$gcc_cv_as != x; then
23155     $as_echo "$conftest_s" > conftest.s
23156     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23157   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23158   (eval $ac_try) 2>&5
23159   ac_status=$?
23160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23161   test $ac_status = 0; }; }
23162     then
23163         gcc_cv_as_comdat_group_group=yes
23164     else
23165       echo "configure: failed program was" >&5
23166       cat conftest.s >&5
23167     fi
23168     rm -f conftest.o conftest.s
23169   fi
23170 fi
23171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23172 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23173
23174        ;;
23175    esac
23176  fi
23177 fi
23178 if test x"$ld_is_gold" = xyes; then
23179   comdat_group=yes
23180 elif test $in_tree_ld = yes ; then
23181   comdat_group=no
23182   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23183      && test $in_tree_ld_is_elf = yes; then
23184      comdat_group=yes
23185   fi
23186 elif echo "$ld_ver" | grep GNU > /dev/null; then
23187   comdat_group=yes
23188   if test 0"$ld_date" -lt 20050308; then
23189     if test -n "$ld_date"; then
23190       # If there was date string, but was earlier than 2005-03-08, fail
23191       comdat_group=no
23192     elif test "$ld_vers_major" -lt 2; then
23193       comdat_group=no
23194     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23195       comdat_group=no
23196     fi
23197   fi
23198 else
23199   case "${target}" in
23200     *-*-solaris2.1[1-9]*)
23201       comdat_group=no
23202       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23203       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23204       # version 1.688.
23205       #
23206       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23207       # least ld version 1.2267.
23208       if test "$ld_vers_major" -gt 1; then
23209         comdat_group=yes
23210       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23211         comdat_group=yes
23212       elif test "$ld_vers_minor" -ge 2267; then
23213         comdat_group=yes
23214       fi
23215       ;;
23216     *)
23217       # Assume linkers other than GNU ld don't support COMDAT group.
23218       comdat_group=no
23219       ;;
23220   esac
23221 fi
23222 # Allow overriding the automatic COMDAT group tests above.
23223 # Check whether --enable-comdat was given.
23224 if test "${enable_comdat+set}" = set; then :
23225   enableval=$enable_comdat; comdat_group="$enable_comdat"
23226 fi
23227
23228 if test $comdat_group = no; then
23229   gcc_cv_as_comdat_group=no
23230   gcc_cv_as_comdat_group_percent=no
23231   gcc_cv_as_comdat_group_group=no
23232 fi
23233
23234 cat >>confdefs.h <<_ACEOF
23235 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23236     || test $gcc_cv_as_comdat_group_percent = yes \
23237     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23238 _ACEOF
23239
23240
23241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23242 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23243 if test "${gcc_cv_as_discriminator+set}" = set; then :
23244   $as_echo_n "(cached) " >&6
23245 else
23246   gcc_cv_as_discriminator=no
23247     if test $in_tree_gas = yes; then
23248     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23249   then gcc_cv_as_discriminator=yes
23250 fi
23251   elif test x$gcc_cv_as != x; then
23252     $as_echo '  .text
23253         .file 1 "conf.c"
23254         .loc 1 1 0 discriminator 1' > conftest.s
23255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23257   (eval $ac_try) 2>&5
23258   ac_status=$?
23259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23260   test $ac_status = 0; }; }
23261     then
23262         gcc_cv_as_discriminator=yes
23263     else
23264       echo "configure: failed program was" >&5
23265       cat conftest.s >&5
23266     fi
23267     rm -f conftest.o conftest.s
23268   fi
23269 fi
23270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23271 $as_echo "$gcc_cv_as_discriminator" >&6; }
23272 if test $gcc_cv_as_discriminator = yes; then
23273
23274 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23275
23276 fi
23277
23278 # Thread-local storage - the check is heavily parameterized.
23279 conftest_s=
23280 tls_first_major=
23281 tls_first_minor=
23282 tls_as_opt=
23283 case "$target" in
23284   alpha*-*-*)
23285     conftest_s='
23286         .section ".tdata","awT",@progbits
23287 foo:    .long   25
23288         .text
23289         ldq     $27,__tls_get_addr($29)         !literal!1
23290         lda     $16,foo($29)                    !tlsgd!1
23291         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23292         ldq     $27,__tls_get_addr($29)         !literal!2
23293         lda     $16,foo($29)                    !tlsldm!2
23294         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23295         ldq     $1,foo($29)                     !gotdtprel
23296         ldah    $2,foo($29)                     !dtprelhi
23297         lda     $3,foo($2)                      !dtprello
23298         lda     $4,foo($29)                     !dtprel
23299         ldq     $1,foo($29)                     !gottprel
23300         ldah    $2,foo($29)                     !tprelhi
23301         lda     $3,foo($2)                      !tprello
23302         lda     $4,foo($29)                     !tprel'
23303         tls_first_major=2
23304         tls_first_minor=13
23305         tls_as_opt=--fatal-warnings
23306         ;;
23307   cris-*-*|crisv32-*-*)
23308     conftest_s='
23309         .section ".tdata","awT",@progbits
23310 x:      .long   25
23311         .text
23312         move.d x:IE,$r10
23313         nop'
23314         tls_first_major=2
23315         tls_first_minor=20
23316         tls_as_opt=--fatal-warnings
23317         ;;
23318   frv*-*-*)
23319     conftest_s='
23320         .section ".tdata","awT",@progbits
23321 x:      .long   25
23322         .text
23323         call    #gettlsoff(x)'
23324         tls_first_major=2
23325         tls_first_minor=14
23326         ;;
23327   hppa*-*-linux*)
23328     conftest_s='
23329 t1:     .reg    %r20
23330 t2:     .reg    %r21
23331 gp:     .reg    %r19
23332         .section ".tdata","awT",@progbits
23333 foo:    .long   25
23334         .text
23335         .align  4
23336         addil LT%foo-$tls_gdidx$,gp
23337         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23338         b __tls_get_addr
23339         nop
23340         addil LT%foo-$tls_ldidx$,gp
23341         b __tls_get_addr
23342         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23343         addil LR%foo-$tls_dtpoff$,%ret0
23344         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23345         mfctl %cr27,%t1
23346         addil LT%foo-$tls_ieoff$,gp
23347         ldw RT%foo-$tls_ieoff$(%r1),%t2
23348         add %t1,%t2,%t3
23349         mfctl %cr27,%t1
23350         addil LR%foo-$tls_leoff$,%t1
23351         ldo RR%foo-$tls_leoff$(%r1),%t2'
23352         tls_first_major=2
23353         tls_first_minor=15
23354         tls_as_opt=--fatal-warnings
23355         ;;
23356   arm*-*-*)
23357     conftest_s='
23358         .section ".tdata","awT",%progbits
23359 foo:    .long   25
23360         .text
23361 .word foo(gottpoff)
23362 .word foo(tpoff)
23363 .word foo(tlsgd)
23364 .word foo(tlsldm)
23365 .word foo(tlsldo)'
23366         tls_first_major=2
23367         tls_first_minor=17
23368         ;;
23369   i[34567]86-*-* | x86_64-*-*)
23370     case "$target" in
23371       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23372         on_solaris=yes
23373         ;;
23374       *)
23375         on_solaris=no
23376         ;;
23377     esac
23378     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23379       conftest_s='
23380         .section .tdata,"awt",@progbits'
23381       tls_first_major=0
23382       tls_first_minor=0
23383       tls_section_flag=t
23384
23385 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23386
23387     else
23388       conftest_s='
23389         .section ".tdata","awT",@progbits'
23390       tls_first_major=2
23391       tls_first_minor=14
23392       tls_section_flag=T
23393       tls_as_opt="--fatal-warnings"
23394     fi
23395     case "$target" in
23396       i[34567]86-*-*)
23397         conftest_s="$conftest_s
23398 foo:    .long   25
23399         .text
23400         movl    %gs:0, %eax
23401         leal    foo@tlsgd(,%ebx,1), %eax
23402         leal    foo@tlsldm(%ebx), %eax
23403         leal    foo@dtpoff(%eax), %edx
23404         movl    foo@gottpoff(%ebx), %eax
23405         subl    foo@gottpoff(%ebx), %eax
23406         addl    foo@gotntpoff(%ebx), %eax
23407         movl    foo@indntpoff, %eax
23408         movl    \$foo@tpoff, %eax
23409         subl    \$foo@tpoff, %eax
23410         leal    foo@ntpoff(%ecx), %eax"
23411         ;;
23412       x86_64-*-*)
23413         if test x$on_solaris = xyes; then
23414           case $gas_flag in
23415             yes) tls_as_opt="$tls_as_opt --64" ;;
23416             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23417           esac
23418         fi
23419         conftest_s="$conftest_s
23420 foo:    .long   25
23421         .text
23422         movq    %fs:0, %rax
23423         leaq    foo@tlsgd(%rip), %rdi
23424         leaq    foo@tlsld(%rip), %rdi
23425         leaq    foo@dtpoff(%rax), %rdx
23426         movq    foo@gottpoff(%rip), %rax
23427         movq    \$foo@tpoff, %rax"
23428         ;;
23429     esac
23430     ;;
23431   ia64-*-*)
23432     conftest_s='
23433         .section ".tdata","awT",@progbits
23434 foo:    data8   25
23435         .text
23436         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23437         addl    r17 = @ltoff(@dtprel(foo#)), gp
23438         addl    r18 = @ltoff(@tprel(foo#)), gp
23439         addl    r19 = @dtprel(foo#), gp
23440         adds    r21 = @dtprel(foo#), r13
23441         movl    r23 = @dtprel(foo#)
23442         addl    r20 = @tprel(foo#), gp
23443         adds    r22 = @tprel(foo#), r13
23444         movl    r24 = @tprel(foo#)'
23445         tls_first_major=2
23446         tls_first_minor=13
23447         tls_as_opt=--fatal-warnings
23448         ;;
23449   microblaze*-*-*)
23450     conftest_s='
23451         .section .tdata,"awT",@progbits
23452 x:
23453         .word 2
23454         .text
23455         addik r5,r20,x@TLSGD
23456         addik r5,r20,x@TLSLDM'
23457         tls_first_major=2
23458         tls_first_minor=20
23459         tls_as_opt='--fatal-warnings'
23460         ;;
23461   mips*-*-*)
23462     conftest_s='
23463         .section .tdata,"awT",@progbits
23464 x:
23465         .word 2
23466         .text
23467         addiu $4, $28, %tlsgd(x)
23468         addiu $4, $28, %tlsldm(x)
23469         lui $4, %dtprel_hi(x)
23470         addiu $4, $4, %dtprel_lo(x)
23471         lw $4, %gottprel(x)($28)
23472         lui $4, %tprel_hi(x)
23473         addiu $4, $4, %tprel_lo(x)'
23474         tls_first_major=2
23475         tls_first_minor=16
23476         tls_as_opt='-32 --fatal-warnings'
23477         ;;
23478   m68k-*-*)
23479     conftest_s='
23480         .section .tdata,"awT",@progbits
23481 x:
23482         .word 2
23483         .text
23484 foo:
23485         move.l x@TLSGD(%a5),%a0
23486         move.l x@TLSLDM(%a5),%a0
23487         move.l x@TLSLDO(%a5),%a0
23488         move.l x@TLSIE(%a5),%a0
23489         move.l x@TLSLE(%a5),%a0'
23490         tls_first_major=2
23491         tls_first_minor=19
23492         tls_as_opt='--fatal-warnings'
23493         ;;
23494   nios2-*-*)
23495       conftest_s='
23496         .section ".tdata","awT",@progbits'
23497         tls_first_major=2
23498         tls_first_minor=23
23499         tls_as_opt="--fatal-warnings"
23500         ;;
23501   aarch64*-*-*)
23502     conftest_s='
23503         .section ".tdata","awT",%progbits
23504 foo:    .long   25
23505         .text
23506         adrp  x0, :tlsgd:x
23507         add   x0, x0, #:tlsgd_lo12:x
23508         bl    __tls_get_addr
23509         nop'
23510         tls_first_major=2
23511         tls_first_minor=20
23512         tls_as_opt='--fatal-warnings'
23513         ;;
23514   powerpc-ibm-aix*)
23515     conftest_s='
23516         .extern __get_tpointer
23517         .toc
23518 LC..1:
23519         .tc a[TC],a[TL]@le
23520         .csect .text[PR]
23521 .tlstest:
23522         lwz 9,LC..1(2)
23523         bla __get_tpointer
23524         lwzx 3,9,3
23525         .globl a
23526         .csect a[TL],4
23527 a:
23528         .space 4'
23529         tls_first_major=0
23530         tls_first_minor=0
23531         ;;
23532   powerpc64*-*-*)
23533     conftest_s='
23534         .section ".tdata","awT",@progbits
23535         .align 3
23536 ld0:    .space 8
23537 ld1:    .space 8
23538 x1:     .space 8
23539 x2:     .space 8
23540 x3:     .space 8
23541         .text
23542         addi 3,2,ld0@got@tlsgd
23543         bl .__tls_get_addr
23544         nop
23545         addi 3,2,ld1@toc
23546         bl .__tls_get_addr
23547         nop
23548         addi 3,2,x1@got@tlsld
23549         bl .__tls_get_addr
23550         nop
23551         addi 9,3,x1@dtprel
23552         bl .__tls_get_addr
23553         nop
23554         addis 9,3,x2@dtprel@ha
23555         addi 9,9,x2@dtprel@l
23556         bl .__tls_get_addr
23557         nop
23558         ld 9,x3@got@dtprel(2)
23559         add 9,9,3
23560         bl .__tls_get_addr
23561         nop'
23562         tls_first_major=2
23563         tls_first_minor=14
23564         tls_as_opt="-a64 --fatal-warnings"
23565         ;;
23566   powerpc*-*-*)
23567     conftest_s='
23568         .section ".tdata","awT",@progbits
23569         .align 2
23570 ld0:    .space 4
23571 ld1:    .space 4
23572 x1:     .space 4
23573 x2:     .space 4
23574 x3:     .space 4
23575         .text
23576         addi 3,31,ld0@got@tlsgd
23577         bl __tls_get_addr
23578         addi 3,31,x1@got@tlsld
23579         bl __tls_get_addr
23580         addi 9,3,x1@dtprel
23581         addis 9,3,x2@dtprel@ha
23582         addi 9,9,x2@dtprel@l
23583         lwz 9,x3@got@tprel(31)
23584         add 9,9,x@tls
23585         addi 9,2,x1@tprel
23586         addis 9,2,x2@tprel@ha
23587         addi 9,9,x2@tprel@l'
23588         tls_first_major=2
23589         tls_first_minor=14
23590         tls_as_opt="-a32 --fatal-warnings"
23591         ;;
23592   s390-*-*)
23593     conftest_s='
23594         .section ".tdata","awT",@progbits
23595 foo:    .long   25
23596         .text
23597         .long   foo@TLSGD
23598         .long   foo@TLSLDM
23599         .long   foo@DTPOFF
23600         .long   foo@NTPOFF
23601         .long   foo@GOTNTPOFF
23602         .long   foo@INDNTPOFF
23603         l       %r1,foo@GOTNTPOFF(%r12)
23604         l       %r1,0(%r1):tls_load:foo
23605         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23606         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23607         tls_first_major=2
23608         tls_first_minor=14
23609         tls_as_opt="-m31 --fatal-warnings"
23610         ;;
23611   s390x-*-*)
23612     conftest_s='
23613         .section ".tdata","awT",@progbits
23614 foo:    .long   25
23615         .text
23616         .quad   foo@TLSGD
23617         .quad   foo@TLSLDM
23618         .quad   foo@DTPOFF
23619         .quad   foo@NTPOFF
23620         .quad   foo@GOTNTPOFF
23621         lg      %r1,foo@GOTNTPOFF(%r12)
23622         larl    %r1,foo@INDNTPOFF
23623         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23624         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23625         tls_first_major=2
23626         tls_first_minor=14
23627         tls_as_opt="-m64 -Aesame --fatal-warnings"
23628         ;;
23629   sh-*-* | sh[34]-*-*)
23630     conftest_s='
23631         .section ".tdata","awT",@progbits
23632 foo:    .long   25
23633         .text
23634         .long   foo@TLSGD
23635         .long   foo@TLSLDM
23636         .long   foo@DTPOFF
23637         .long   foo@GOTTPOFF
23638         .long   foo@TPOFF'
23639         tls_first_major=2
23640         tls_first_minor=13
23641         tls_as_opt=--fatal-warnings
23642         ;;
23643   sparc*-*-*)
23644     case "$target" in
23645       sparc*-sun-solaris2.*)
23646         on_solaris=yes
23647         ;;
23648       *)
23649         on_solaris=no
23650         ;;
23651     esac
23652     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23653       conftest_s='
23654         .section ".tdata",#alloc,#write,#tls'
23655         tls_first_major=0
23656         tls_first_minor=0
23657     else
23658       conftest_s='
23659         .section ".tdata","awT",@progbits'
23660         tls_first_major=2
23661         tls_first_minor=14
23662         tls_as_opt="-32 --fatal-warnings"
23663     fi
23664     conftest_s="$conftest_s
23665 foo:    .long   25
23666         .text
23667         sethi   %tgd_hi22(foo), %o0
23668         add     %o0, %tgd_lo10(foo), %o1
23669         add     %l7, %o1, %o0, %tgd_add(foo)
23670         call    __tls_get_addr, %tgd_call(foo)
23671         sethi   %tldm_hi22(foo), %l1
23672         add     %l1, %tldm_lo10(foo), %l2
23673         add     %l7, %l2, %o0, %tldm_add(foo)
23674         call    __tls_get_addr, %tldm_call(foo)
23675         sethi   %tldo_hix22(foo), %l3
23676         xor     %l3, %tldo_lox10(foo), %l4
23677         add     %o0, %l4, %l5, %tldo_add(foo)
23678         sethi   %tie_hi22(foo), %o3
23679         add     %o3, %tie_lo10(foo), %o3
23680         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23681         add     %g7, %o2, %o4, %tie_add(foo)
23682         sethi   %tle_hix22(foo), %l1
23683         xor     %l1, %tle_lox10(foo), %o5
23684         ld      [%g7 + %o5], %o1"
23685         ;;
23686   tilepro*-*-*)
23687       conftest_s='
23688         .section ".tdata","awT",@progbits
23689 foo:    .long   25
23690         .text
23691         addli   r0, zero, tls_gd(foo)
23692         auli    r0, zero, tls_gd_ha16(foo)
23693         addli   r0, r0, tls_gd_lo16(foo)
23694         jal     __tls_get_addr
23695         addli   r0, zero, tls_ie(foo)
23696         auli    r0, r0, tls_ie_ha16(foo)
23697         addli   r0, r0, tls_ie_lo16(foo)'
23698         tls_first_major=2
23699         tls_first_minor=22
23700         tls_as_opt="--fatal-warnings"
23701         ;;
23702   tilegx*-*-*)
23703       conftest_s='
23704         .section ".tdata","awT",@progbits
23705 foo:    .long   25
23706         .text
23707         shl16insli r0, zero, hw0_last_tls_gd(foo)
23708         shl16insli r0, zero, hw1_last_tls_gd(foo)
23709         shl16insli r0, r0,   hw0_tls_gd(foo)
23710         jal        __tls_get_addr
23711         shl16insli r0, zero, hw1_last_tls_ie(foo)
23712         shl16insli r0, r0,   hw0_tls_ie(foo)'
23713         tls_first_major=2
23714         tls_first_minor=22
23715         tls_as_opt="--fatal-warnings"
23716         ;;
23717   xtensa*-*-*)
23718     conftest_s='
23719         .section ".tdata","awT",@progbits
23720 foo:    .long   25
23721         .text
23722         movi    a8, foo@TLSFUNC
23723         movi    a10, foo@TLSARG
23724         callx8.tls a8, foo@TLSCALL'
23725         tls_first_major=2
23726         tls_first_minor=19
23727         ;;
23728 esac
23729 set_have_as_tls=no
23730 if test "x$enable_tls" = xno ; then
23731   : # TLS explicitly disabled.
23732 elif test "x$enable_tls" = xyes ; then
23733   set_have_as_tls=yes # TLS explicitly enabled.
23734 elif test -z "$tls_first_major"; then
23735   : # If we don't have a check, assume no support.
23736 else
23737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23738 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23739 if test "${gcc_cv_as_tls+set}" = set; then :
23740   $as_echo_n "(cached) " >&6
23741 else
23742   gcc_cv_as_tls=no
23743     if test $in_tree_gas = yes; then
23744     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23745   then gcc_cv_as_tls=yes
23746 fi
23747   elif test x$gcc_cv_as != x; then
23748     $as_echo "$conftest_s" > conftest.s
23749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23751   (eval $ac_try) 2>&5
23752   ac_status=$?
23753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23754   test $ac_status = 0; }; }
23755     then
23756         gcc_cv_as_tls=yes
23757     else
23758       echo "configure: failed program was" >&5
23759       cat conftest.s >&5
23760     fi
23761     rm -f conftest.o conftest.s
23762   fi
23763 fi
23764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23765 $as_echo "$gcc_cv_as_tls" >&6; }
23766 if test $gcc_cv_as_tls = yes; then
23767   set_have_as_tls=yes
23768 fi
23769 fi
23770 if test $set_have_as_tls = yes ; then
23771
23772 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23773
23774 fi
23775
23776 # Target-specific assembler checks.
23777
23778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23779 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23780 gcc_cv_ld_static_dynamic=no
23781 gcc_cv_ld_static_option='-Bstatic'
23782 gcc_cv_ld_dynamic_option='-Bdynamic'
23783 if test $in_tree_ld = yes ; then
23784   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23785     gcc_cv_ld_static_dynamic=yes
23786   fi
23787 elif test x$gcc_cv_ld != x; then
23788   # Check if linker supports -Bstatic/-Bdynamic option
23789   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23790      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23791       gcc_cv_ld_static_dynamic=yes
23792   else
23793     case "$target" in
23794       # AIX ld uses -b flags
23795       *-*-aix4.[23]* | *-*-aix[5-9]*)
23796         gcc_cv_ld_static_dynamic=yes
23797         gcc_cv_ld_static_option="-bstatic"
23798         gcc_cv_ld_dynamic_option="-bdynamic"
23799         ;;
23800       # HP-UX ld uses -a flags to select between shared and archive.
23801       *-*-hpux*)
23802         if test x"$gnu_ld" = xno; then
23803           gcc_cv_ld_static_dynamic=yes
23804           gcc_cv_ld_static_option="-aarchive_shared"
23805           gcc_cv_ld_dynamic_option="-adefault"
23806         fi
23807         ;;
23808       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23809       *-*-solaris2*)
23810         gcc_cv_ld_static_dynamic=yes
23811         ;;
23812     esac
23813   fi
23814 fi
23815 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23816
23817 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23818
23819
23820 cat >>confdefs.h <<_ACEOF
23821 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23822 _ACEOF
23823
23824
23825 cat >>confdefs.h <<_ACEOF
23826 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23827 _ACEOF
23828
23829 fi
23830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23831 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23832
23833 if test x"$demangler_in_ld" = xyes; then
23834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23835 $as_echo_n "checking linker --demangle support... " >&6; }
23836   gcc_cv_ld_demangle=no
23837   if test $in_tree_ld = yes; then
23838     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23839       gcc_cv_ld_demangle=yes
23840     fi
23841   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23842     # Check if the GNU linker supports --demangle option
23843     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23844       gcc_cv_ld_demangle=yes
23845     fi
23846   fi
23847   if test x"$gcc_cv_ld_demangle" = xyes; then
23848
23849 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23850
23851   fi
23852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23853 $as_echo "$gcc_cv_ld_demangle" >&6; }
23854 fi
23855
23856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23857 $as_echo_n "checking linker plugin support... " >&6; }
23858 gcc_cv_lto_plugin=0
23859 if test -f liblto_plugin.la; then
23860   save_ld_ver="$ld_ver"
23861   save_ld_vers_major="$ld_vers_major"
23862   save_ld_vers_minor="$ld_vers_minor"
23863   save_ld_is_gold="$ld_is_gold"
23864
23865   ld_is_gold=no
23866
23867   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23868     ld_ver="GNU ld"
23869     # FIXME: ld_is_gold?
23870     ld_vers_major="$gcc_cv_gld_major_version"
23871     ld_vers_minor="$gcc_cv_gld_minor_version"
23872   else
23873     # Determine plugin linker version.
23874     # FIXME: Partial duplicate from above, generalize.
23875     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23876     if echo "$ld_ver" | grep GNU > /dev/null; then
23877       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23878         ld_is_gold=yes
23879         ld_vers=`echo $ld_ver | sed -n \
23880             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23881       else
23882         ld_vers=`echo $ld_ver | sed -n \
23883             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23884       fi
23885       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23886       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23887     fi
23888   fi
23889
23890   # Determine plugin support.
23891   if echo "$ld_ver" | grep GNU > /dev/null; then
23892     # Require GNU ld or gold 2.21+ for plugin support by default.
23893     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23894       gcc_cv_lto_plugin=2
23895     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23896     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23897       gcc_cv_lto_plugin=1
23898     fi
23899   fi
23900
23901   ld_ver="$save_ld_ver"
23902   ld_vers_major="$save_ld_vers_major"
23903   ld_vers_minor="$save_ld_vers_minor"
23904   ld_is_gold="$save_ld_is_gold"
23905 fi
23906
23907 cat >>confdefs.h <<_ACEOF
23908 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23909 _ACEOF
23910
23911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23912 $as_echo "$gcc_cv_lto_plugin" >&6; }
23913
23914 case "$target" in
23915   aarch64*-*-*)
23916     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23917 $as_echo_n "checking assembler for -mabi option... " >&6; }
23918 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23919   $as_echo_n "(cached) " >&6
23920 else
23921   gcc_cv_as_aarch64_mabi=no
23922   if test x$gcc_cv_as != x; then
23923     $as_echo '.text' > conftest.s
23924     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23925   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23926   (eval $ac_try) 2>&5
23927   ac_status=$?
23928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23929   test $ac_status = 0; }; }
23930     then
23931         gcc_cv_as_aarch64_mabi=yes
23932     else
23933       echo "configure: failed program was" >&5
23934       cat conftest.s >&5
23935     fi
23936     rm -f conftest.o conftest.s
23937   fi
23938 fi
23939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23940 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23941
23942     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23943
23944 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23945
23946     else
23947       if test x$with_abi = xilp32; then
23948         as_fn_error "Assembler does not support -mabi=ilp32.\
23949                      Upgrade the Assembler." "$LINENO" 5
23950       fi
23951       if test x"$with_multilib_list" = xdefault; then
23952         TM_MULTILIB_CONFIG=lp64
23953       else
23954         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23955         for aarch64_multilib in ${aarch64_multilibs}; do
23956           case ${aarch64_multilib} in
23957             ilp32)
23958               as_fn_error "Assembler does not support -mabi=ilp32.\
23959                             Upgrade the Assembler." "$LINENO" 5
23960               ;;
23961             *)
23962               ;;
23963           esac
23964         done
23965       fi
23966     fi
23967     ;;
23968
23969   # All TARGET_ABI_OSF targets.
23970   alpha*-*-linux* | alpha*-*-*bsd*)
23971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23972 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23973 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23974   $as_echo_n "(cached) " >&6
23975 else
23976   gcc_cv_as_alpha_explicit_relocs=no
23977     if test $in_tree_gas = yes; then
23978     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23979   then gcc_cv_as_alpha_explicit_relocs=yes
23980 fi
23981   elif test x$gcc_cv_as != x; then
23982     $as_echo '  .set nomacro
23983         .text
23984         extbl   $3, $2, $3      !lituse_bytoff!1
23985         ldq     $2, a($29)      !literal!1
23986         ldq     $4, b($29)      !literal!2
23987         ldq_u   $3, 0($2)       !lituse_base!1
23988         ldq     $27, f($29)     !literal!5
23989         jsr     $26, ($27), f   !lituse_jsr!5
23990         ldah    $29, 0($26)     !gpdisp!3
23991         lda     $0, c($29)      !gprel
23992         ldah    $1, d($29)      !gprelhigh
23993         lda     $1, d($1)       !gprellow
23994         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23997   (eval $ac_try) 2>&5
23998   ac_status=$?
23999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24000   test $ac_status = 0; }; }
24001     then
24002         gcc_cv_as_alpha_explicit_relocs=yes
24003     else
24004       echo "configure: failed program was" >&5
24005       cat conftest.s >&5
24006     fi
24007     rm -f conftest.o conftest.s
24008   fi
24009 fi
24010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24011 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24012 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24013
24014 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24015
24016 fi
24017     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24018 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24019 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24020   $as_echo_n "(cached) " >&6
24021 else
24022   gcc_cv_as_alpha_jsrdirect_relocs=no
24023     if test $in_tree_gas = yes; then
24024     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24025   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24026 fi
24027   elif test x$gcc_cv_as != x; then
24028     $as_echo '  .set nomacro
24029         .text
24030         ldq     $27, a($29)     !literal!1
24031         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24034   (eval $ac_try) 2>&5
24035   ac_status=$?
24036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24037   test $ac_status = 0; }; }
24038     then
24039         gcc_cv_as_alpha_jsrdirect_relocs=yes
24040     else
24041       echo "configure: failed program was" >&5
24042       cat conftest.s >&5
24043     fi
24044     rm -f conftest.o conftest.s
24045   fi
24046 fi
24047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24048 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24049 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24050
24051 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24052
24053 fi
24054     ;;
24055
24056   cris-*-*)
24057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24058 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24059 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24060   $as_echo_n "(cached) " >&6
24061 else
24062   gcc_cv_as_cris_no_mul_bug=no
24063     if test $in_tree_gas = yes; then
24064     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24065   then gcc_cv_as_cris_no_mul_bug=yes
24066 fi
24067   elif test x$gcc_cv_as != x; then
24068     $as_echo '.text' > conftest.s
24069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24071   (eval $ac_try) 2>&5
24072   ac_status=$?
24073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24074   test $ac_status = 0; }; }
24075     then
24076         gcc_cv_as_cris_no_mul_bug=yes
24077     else
24078       echo "configure: failed program was" >&5
24079       cat conftest.s >&5
24080     fi
24081     rm -f conftest.o conftest.s
24082   fi
24083 fi
24084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24085 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24086 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24087
24088 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24089
24090 fi
24091     ;;
24092
24093   sparc*-*-*)
24094     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24095 $as_echo_n "checking assembler for .register... " >&6; }
24096 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24097   $as_echo_n "(cached) " >&6
24098 else
24099   gcc_cv_as_sparc_register_op=no
24100   if test x$gcc_cv_as != x; then
24101     $as_echo '.register %g2, #scratch' > conftest.s
24102     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24103   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24104   (eval $ac_try) 2>&5
24105   ac_status=$?
24106   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24107   test $ac_status = 0; }; }
24108     then
24109         gcc_cv_as_sparc_register_op=yes
24110     else
24111       echo "configure: failed program was" >&5
24112       cat conftest.s >&5
24113     fi
24114     rm -f conftest.o conftest.s
24115   fi
24116 fi
24117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24118 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24119 if test $gcc_cv_as_sparc_register_op = yes; then
24120
24121 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24122
24123 fi
24124
24125     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24126 $as_echo_n "checking assembler for #nobits... " >&6; }
24127 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24128   $as_echo_n "(cached) " >&6
24129 else
24130   gcc_cv_as_sparc_nobits=no
24131   if test x$gcc_cv_as != x; then
24132     $as_echo '.section "nobits",#alloc,#write,#nobits
24133        .section "progbits",#alloc,#write,#progbits' > conftest.s
24134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24136   (eval $ac_try) 2>&5
24137   ac_status=$?
24138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24139   test $ac_status = 0; }; }
24140     then
24141         gcc_cv_as_sparc_nobits=yes
24142     else
24143       echo "configure: failed program was" >&5
24144       cat conftest.s >&5
24145     fi
24146     rm -f conftest.o conftest.s
24147   fi
24148 fi
24149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24150 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24151
24152
24153 cat >>confdefs.h <<_ACEOF
24154 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24155 _ACEOF
24156
24157
24158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24159 $as_echo_n "checking assembler for -relax option... " >&6; }
24160 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24161   $as_echo_n "(cached) " >&6
24162 else
24163   gcc_cv_as_sparc_relax=no
24164   if test x$gcc_cv_as != x; then
24165     $as_echo '.text' > conftest.s
24166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24168   (eval $ac_try) 2>&5
24169   ac_status=$?
24170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24171   test $ac_status = 0; }; }
24172     then
24173         gcc_cv_as_sparc_relax=yes
24174     else
24175       echo "configure: failed program was" >&5
24176       cat conftest.s >&5
24177     fi
24178     rm -f conftest.o conftest.s
24179   fi
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24182 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24183 if test $gcc_cv_as_sparc_relax = yes; then
24184
24185 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24186
24187 fi
24188
24189     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24190 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24191 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24192   $as_echo_n "(cached) " >&6
24193 else
24194   gcc_cv_as_sparc_gotdata_op=no
24195   if test x$gcc_cv_as != x; then
24196     $as_echo '.text
24197 .align 4
24198 foo:
24199         nop
24200 bar:
24201         sethi %gdop_hix22(foo), %g1
24202         xor    %g1, %gdop_lox10(foo), %g1
24203         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24206   (eval $ac_try) 2>&5
24207   ac_status=$?
24208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24209   test $ac_status = 0; }; }
24210     then
24211         if test x$gcc_cv_ld != x \
24212        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24213          if test x$gcc_cv_objdump != x; then
24214            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24215               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24216                gcc_cv_as_sparc_gotdata_op=no
24217            else
24218                gcc_cv_as_sparc_gotdata_op=yes
24219            fi
24220          fi
24221        fi
24222        rm -f conftest
24223     else
24224       echo "configure: failed program was" >&5
24225       cat conftest.s >&5
24226     fi
24227     rm -f conftest.o conftest.s
24228   fi
24229 fi
24230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24231 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24232 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24233
24234 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24235
24236 fi
24237
24238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24239 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24240 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24241   $as_echo_n "(cached) " >&6
24242 else
24243   gcc_cv_as_sparc_ua_pcrel=no
24244   if test x$gcc_cv_as != x; then
24245     $as_echo '.text
24246 foo:
24247         nop
24248 .data
24249 .align 4
24250 .byte 0
24251 .uaword %r_disp32(foo)' > conftest.s
24252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24254   (eval $ac_try) 2>&5
24255   ac_status=$?
24256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24257   test $ac_status = 0; }; }
24258     then
24259         if test x$gcc_cv_ld != x \
24260        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24261          gcc_cv_as_sparc_ua_pcrel=yes
24262        fi
24263        rm -f conftest
24264     else
24265       echo "configure: failed program was" >&5
24266       cat conftest.s >&5
24267     fi
24268     rm -f conftest.o conftest.s
24269   fi
24270 fi
24271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24272 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24273 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24274
24275 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24276
24277
24278       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24279 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24280 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24281   $as_echo_n "(cached) " >&6
24282 else
24283   gcc_cv_as_sparc_ua_pcrel_hidden=no
24284   if test x$gcc_cv_as != x; then
24285     $as_echo '.data
24286 .align 4
24287 .byte 0x31
24288 .uaword %r_disp32(foo)
24289 .byte 0x32, 0x33, 0x34
24290 .global foo
24291 .hidden foo
24292 foo:
24293 .skip 4' > conftest.s
24294     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24295   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24296   (eval $ac_try) 2>&5
24297   ac_status=$?
24298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24299   test $ac_status = 0; }; }
24300     then
24301         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24302          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24303          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24304             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24305             if $gcc_cv_objdump -R conftest 2> /dev/null \
24306                | grep 'DISP32' > /dev/null 2>&1; then
24307                 :
24308             else
24309                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24310             fi
24311          fi
24312          rm -f conftest
24313     else
24314       echo "configure: failed program was" >&5
24315       cat conftest.s >&5
24316     fi
24317     rm -f conftest.o conftest.s
24318   fi
24319 fi
24320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24321 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24322 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24323
24324 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24325
24326 fi
24327
24328 fi # unaligned pcrel relocs
24329
24330     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24331 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24332 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24333   $as_echo_n "(cached) " >&6
24334 else
24335   gcc_cv_as_sparc_offsetable_lo10=no
24336   if test x$gcc_cv_as != x; then
24337     $as_echo '.text
24338         or %g1, %lo(ab) + 12, %g1
24339         or %g1, %lo(ab + 12), %g1' > conftest.s
24340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24342   (eval $ac_try) 2>&5
24343   ac_status=$?
24344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24345   test $ac_status = 0; }; }
24346     then
24347         if test x$gcc_cv_objdump != x \
24348        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24349           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24350          gcc_cv_as_sparc_offsetable_lo10=yes
24351        fi
24352     else
24353       echo "configure: failed program was" >&5
24354       cat conftest.s >&5
24355     fi
24356     rm -f conftest.o conftest.s
24357   fi
24358 fi
24359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24360 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24361 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24362
24363 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24364
24365 fi
24366
24367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24368 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24369 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24370   $as_echo_n "(cached) " >&6
24371 else
24372   gcc_cv_as_sparc_fmaf=no
24373   if test x$gcc_cv_as != x; then
24374     $as_echo '.text
24375        .register %g2, #scratch
24376        .register %g3, #scratch
24377        .align 4
24378        fmaddd %f0, %f2, %f4, %f6
24379        addxccc %g1, %g2, %g3
24380        fsrl32 %f2, %f4, %f8
24381        fnaddd %f10, %f12, %f14' > conftest.s
24382     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24383   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24384   (eval $ac_try) 2>&5
24385   ac_status=$?
24386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24387   test $ac_status = 0; }; }
24388     then
24389         gcc_cv_as_sparc_fmaf=yes
24390     else
24391       echo "configure: failed program was" >&5
24392       cat conftest.s >&5
24393     fi
24394     rm -f conftest.o conftest.s
24395   fi
24396 fi
24397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24398 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24399 if test $gcc_cv_as_sparc_fmaf = yes; then
24400
24401 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24402
24403 fi
24404
24405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24406 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24407 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24408   $as_echo_n "(cached) " >&6
24409 else
24410   gcc_cv_as_sparc_sparc4=no
24411   if test x$gcc_cv_as != x; then
24412     $as_echo '.text
24413        .register %g2, #scratch
24414        .register %g3, #scratch
24415        .align 4
24416        cxbe %g2, %g3, 1f
24417 1:     cwbneg %g2, %g3, 1f
24418 1:     sha1
24419        md5
24420        aes_kexpand0 %f4, %f6, %f8
24421        des_round %f38, %f40, %f42, %f44
24422        camellia_f %f54, %f56, %f58, %f60
24423        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24426   (eval $ac_try) 2>&5
24427   ac_status=$?
24428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24429   test $ac_status = 0; }; }
24430     then
24431         gcc_cv_as_sparc_sparc4=yes
24432     else
24433       echo "configure: failed program was" >&5
24434       cat conftest.s >&5
24435     fi
24436     rm -f conftest.o conftest.s
24437   fi
24438 fi
24439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24440 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24441 if test $gcc_cv_as_sparc_sparc4 = yes; then
24442
24443 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24444
24445 fi
24446
24447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24448 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24449 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24450   $as_echo_n "(cached) " >&6
24451 else
24452   gcc_cv_as_sparc_leon=no
24453   if test x$gcc_cv_as != x; then
24454     $as_echo '.text
24455        .register %g2, #scratch
24456        .register %g3, #scratch
24457        .align 4
24458        smac %g2, %g3, %g1
24459        umac %g2, %g3, %g1
24460        casa [%g2] 0xb, %g3, %g1' > conftest.s
24461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24463   (eval $ac_try) 2>&5
24464   ac_status=$?
24465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24466   test $ac_status = 0; }; }
24467     then
24468         gcc_cv_as_sparc_leon=yes
24469     else
24470       echo "configure: failed program was" >&5
24471       cat conftest.s >&5
24472     fi
24473     rm -f conftest.o conftest.s
24474   fi
24475 fi
24476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24477 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24478 if test $gcc_cv_as_sparc_leon = yes; then
24479
24480 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24481
24482 fi
24483     ;;
24484
24485   i[34567]86-*-* | x86_64-*-*)
24486     case $target_os in
24487       cygwin*)
24488         # Full C++ conformance when using a shared libstdc++-v3 requires some
24489         # support from the Cygwin DLL, which in more recent versions exports
24490         # wrappers to aid in interposing and redirecting operators new, delete,
24491         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24492         # are configuring for a version of Cygwin that exports the wrappers.
24493         if test x$host = x$target && test x$host_cpu = xi686; then
24494           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24495 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24496   gcc_ac_cygwin_dll_wrappers=yes
24497 else
24498   gcc_ac_cygwin_dll_wrappers=no
24499 fi
24500
24501         else
24502           # Can't check presence of libc functions during cross-compile, so
24503           # we just have to assume we're building for an up-to-date target.
24504           gcc_ac_cygwin_dll_wrappers=yes
24505         fi
24506
24507 cat >>confdefs.h <<_ACEOF
24508 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24509 _ACEOF
24510
24511     esac
24512     case $target_os in
24513       cygwin* | pe | mingw32* | interix*)
24514         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24515         # definition is used unconditionally to initialise the default state of
24516         # the target option variable that governs usage of the feature.
24517         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24518 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24519 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24520   $as_echo_n "(cached) " >&6
24521 else
24522   gcc_cv_as_comm_has_align=no
24523     if test $in_tree_gas = yes; then
24524     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24525   then gcc_cv_as_comm_has_align=yes
24526 fi
24527   elif test x$gcc_cv_as != x; then
24528     $as_echo '.comm foo,1,32' > conftest.s
24529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24531   (eval $ac_try) 2>&5
24532   ac_status=$?
24533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24534   test $ac_status = 0; }; }
24535     then
24536         gcc_cv_as_comm_has_align=yes
24537     else
24538       echo "configure: failed program was" >&5
24539       cat conftest.s >&5
24540     fi
24541     rm -f conftest.o conftest.s
24542   fi
24543 fi
24544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24545 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24546
24547
24548 cat >>confdefs.h <<_ACEOF
24549 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24550 _ACEOF
24551
24552         # Used for DWARF 2 in PE
24553         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24554 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24555 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_ix86_pe_secrel32=no
24559     if test $in_tree_gas = yes; then
24560     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24561   then gcc_cv_as_ix86_pe_secrel32=yes
24562 fi
24563   elif test x$gcc_cv_as != x; then
24564     $as_echo '.text
24565 foo:    nop
24566 .data
24567         .secrel32 foo' > conftest.s
24568     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24569   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24570   (eval $ac_try) 2>&5
24571   ac_status=$?
24572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24573   test $ac_status = 0; }; }
24574     then
24575         if test x$gcc_cv_ld != x \
24576            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24577              gcc_cv_as_ix86_pe_secrel32=yes
24578            fi
24579            rm -f conftest
24580     else
24581       echo "configure: failed program was" >&5
24582       cat conftest.s >&5
24583     fi
24584     rm -f conftest.o conftest.s
24585   fi
24586 fi
24587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24588 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24589 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24590
24591 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24592
24593 fi
24594         # Test if the assembler supports the extended form of the .section
24595         # directive that specifies section alignment.  LTO support uses this,
24596         # but normally only after installation, so we warn but don't fail the
24597         # configure if LTO is enabled but the assembler does not support it.
24598         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24599 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24600 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24601   $as_echo_n "(cached) " >&6
24602 else
24603   gcc_cv_as_section_has_align=no
24604     if test $in_tree_gas = yes; then
24605     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24606   then gcc_cv_as_section_has_align=yes
24607 fi
24608   elif test x$gcc_cv_as != x; then
24609     $as_echo '.section lto_test,"dr0"' > conftest.s
24610     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24611   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24612   (eval $ac_try) 2>&5
24613   ac_status=$?
24614   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24615   test $ac_status = 0; }; }
24616     then
24617         gcc_cv_as_section_has_align=yes
24618     else
24619       echo "configure: failed program was" >&5
24620       cat conftest.s >&5
24621     fi
24622     rm -f conftest.o conftest.s
24623   fi
24624 fi
24625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24626 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24627
24628         if test x$gcc_cv_as_section_has_align != xyes; then
24629           case ",$enable_languages," in
24630             *,lto,*)
24631               { $as_echo "$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
24632 $as_echo "$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;}
24633               ;;
24634           esac
24635         fi
24636         # Test if the assembler supports the section flag 'e' for specifying
24637         # an excluded section.
24638         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24639 $as_echo_n "checking assembler for .section with e... " >&6; }
24640 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24641   $as_echo_n "(cached) " >&6
24642 else
24643   gcc_cv_as_section_has_e=no
24644     if test $in_tree_gas = yes; then
24645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24646   then gcc_cv_as_section_has_e=yes
24647 fi
24648   elif test x$gcc_cv_as != x; then
24649     $as_echo '.section foo1,"e"
24650 .byte 0,0,0,0' > conftest.s
24651     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24652   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24653   (eval $ac_try) 2>&5
24654   ac_status=$?
24655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24656   test $ac_status = 0; }; }
24657     then
24658         gcc_cv_as_section_has_e=yes
24659     else
24660       echo "configure: failed program was" >&5
24661       cat conftest.s >&5
24662     fi
24663     rm -f conftest.o conftest.s
24664   fi
24665 fi
24666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24667 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24668
24669
24670 cat >>confdefs.h <<_ACEOF
24671 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24672 _ACEOF
24673
24674         ;;
24675     esac
24676
24677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24678 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24679 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24680   $as_echo_n "(cached) " >&6
24681 else
24682   gcc_cv_as_ix86_filds=no
24683   if test x$gcc_cv_as != x; then
24684     $as_echo 'filds mem; fists mem' > conftest.s
24685     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24686   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24687   (eval $ac_try) 2>&5
24688   ac_status=$?
24689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24690   test $ac_status = 0; }; }
24691     then
24692         gcc_cv_as_ix86_filds=yes
24693     else
24694       echo "configure: failed program was" >&5
24695       cat conftest.s >&5
24696     fi
24697     rm -f conftest.o conftest.s
24698   fi
24699 fi
24700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24701 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24702 if test $gcc_cv_as_ix86_filds = yes; then
24703
24704 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24705
24706 fi
24707
24708     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24709 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24710 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24711   $as_echo_n "(cached) " >&6
24712 else
24713   gcc_cv_as_ix86_fildq=no
24714   if test x$gcc_cv_as != x; then
24715     $as_echo 'fildq mem; fistpq mem' > conftest.s
24716     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24717   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24718   (eval $ac_try) 2>&5
24719   ac_status=$?
24720   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24721   test $ac_status = 0; }; }
24722     then
24723         gcc_cv_as_ix86_fildq=yes
24724     else
24725       echo "configure: failed program was" >&5
24726       cat conftest.s >&5
24727     fi
24728     rm -f conftest.o conftest.s
24729   fi
24730 fi
24731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24732 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24733 if test $gcc_cv_as_ix86_fildq = yes; then
24734
24735 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24736
24737 fi
24738
24739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24740 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24741 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24742   $as_echo_n "(cached) " >&6
24743 else
24744   gcc_cv_as_ix86_cmov_sun_syntax=no
24745   if test x$gcc_cv_as != x; then
24746     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24747     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24749   (eval $ac_try) 2>&5
24750   ac_status=$?
24751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24752   test $ac_status = 0; }; }
24753     then
24754         gcc_cv_as_ix86_cmov_sun_syntax=yes
24755     else
24756       echo "configure: failed program was" >&5
24757       cat conftest.s >&5
24758     fi
24759     rm -f conftest.o conftest.s
24760   fi
24761 fi
24762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24763 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24764 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24765
24766 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24767
24768 fi
24769
24770     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24771 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24772 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24773   $as_echo_n "(cached) " >&6
24774 else
24775   gcc_cv_as_ix86_ffreep=no
24776   if test x$gcc_cv_as != x; then
24777     $as_echo 'ffreep %st(1)' > conftest.s
24778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24780   (eval $ac_try) 2>&5
24781   ac_status=$?
24782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24783   test $ac_status = 0; }; }
24784     then
24785         gcc_cv_as_ix86_ffreep=yes
24786     else
24787       echo "configure: failed program was" >&5
24788       cat conftest.s >&5
24789     fi
24790     rm -f conftest.o conftest.s
24791   fi
24792 fi
24793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24794 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24795 if test $gcc_cv_as_ix86_ffreep = yes; then
24796
24797 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24798
24799 fi
24800
24801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24802 $as_echo_n "checking assembler for .quad directive... " >&6; }
24803 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24804   $as_echo_n "(cached) " >&6
24805 else
24806   gcc_cv_as_ix86_quad=no
24807   if test x$gcc_cv_as != x; then
24808     $as_echo '.quad 0' > conftest.s
24809     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24810   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24811   (eval $ac_try) 2>&5
24812   ac_status=$?
24813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24814   test $ac_status = 0; }; }
24815     then
24816         gcc_cv_as_ix86_quad=yes
24817     else
24818       echo "configure: failed program was" >&5
24819       cat conftest.s >&5
24820     fi
24821     rm -f conftest.o conftest.s
24822   fi
24823 fi
24824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24825 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24826 if test $gcc_cv_as_ix86_quad = yes; then
24827
24828 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24829
24830 fi
24831
24832     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24833 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24834 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24835   $as_echo_n "(cached) " >&6
24836 else
24837   gcc_cv_as_ix86_sahf=no
24838   if test x$gcc_cv_as != x; then
24839     $as_echo '.code64
24840        sahf' > conftest.s
24841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24843   (eval $ac_try) 2>&5
24844   ac_status=$?
24845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24846   test $ac_status = 0; }; }
24847     then
24848         gcc_cv_as_ix86_sahf=yes
24849     else
24850       echo "configure: failed program was" >&5
24851       cat conftest.s >&5
24852     fi
24853     rm -f conftest.o conftest.s
24854   fi
24855 fi
24856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24857 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24858 if test $gcc_cv_as_ix86_sahf = yes; then
24859
24860 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24861
24862 fi
24863
24864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24865 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24866 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24867   $as_echo_n "(cached) " >&6
24868 else
24869   gcc_cv_as_ix86_interunit_movq=no
24870   if test x$gcc_cv_as != x; then
24871     $as_echo '.code64
24872        movq %mm0, %rax
24873        movq %rax, %xmm0' > conftest.s
24874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24876   (eval $ac_try) 2>&5
24877   ac_status=$?
24878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24879   test $ac_status = 0; }; }
24880     then
24881         gcc_cv_as_ix86_interunit_movq=yes
24882     else
24883       echo "configure: failed program was" >&5
24884       cat conftest.s >&5
24885     fi
24886     rm -f conftest.o conftest.s
24887   fi
24888 fi
24889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24890 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24891
24892
24893 cat >>confdefs.h <<_ACEOF
24894 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24895 _ACEOF
24896
24897
24898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24899 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24900 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24901   $as_echo_n "(cached) " >&6
24902 else
24903   gcc_cv_as_ix86_hle=no
24904   if test x$gcc_cv_as != x; then
24905     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24908   (eval $ac_try) 2>&5
24909   ac_status=$?
24910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24911   test $ac_status = 0; }; }
24912     then
24913         gcc_cv_as_ix86_hle=yes
24914     else
24915       echo "configure: failed program was" >&5
24916       cat conftest.s >&5
24917     fi
24918     rm -f conftest.o conftest.s
24919   fi
24920 fi
24921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24922 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24923 if test $gcc_cv_as_ix86_hle = yes; then
24924
24925 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24926
24927 fi
24928
24929     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24930 $as_echo_n "checking assembler for swap suffix... " >&6; }
24931 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24932   $as_echo_n "(cached) " >&6
24933 else
24934   gcc_cv_as_ix86_swap=no
24935   if test x$gcc_cv_as != x; then
24936     $as_echo 'movl.s %esp, %ebp' > conftest.s
24937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24939   (eval $ac_try) 2>&5
24940   ac_status=$?
24941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24942   test $ac_status = 0; }; }
24943     then
24944         gcc_cv_as_ix86_swap=yes
24945     else
24946       echo "configure: failed program was" >&5
24947       cat conftest.s >&5
24948     fi
24949     rm -f conftest.o conftest.s
24950   fi
24951 fi
24952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24953 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24954 if test $gcc_cv_as_ix86_swap = yes; then
24955
24956 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24957
24958 fi
24959
24960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24961 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24962 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24963   $as_echo_n "(cached) " >&6
24964 else
24965   gcc_cv_as_ix86_diff_sect_delta=no
24966   if test x$gcc_cv_as != x; then
24967     $as_echo '.section .rodata
24968 .L1:
24969         .long .L2-.L1
24970         .long .L3-.L1
24971         .text
24972 .L3:    nop
24973 .L2:    nop' > conftest.s
24974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24975   { { eval echo "\"\$as_me\":${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_diff_sect_delta=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_diff_sect_delta" >&5
24990 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24991 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24992
24993 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24994
24995 fi
24996
24997     # These two are used unconditionally by i386.[ch]; it is to be defined
24998     # to 1 if the feature is present, 0 otherwise.
24999     as_ix86_gotoff_in_data_opt=
25000     if test x$gas = xyes; then
25001       as_ix86_gotoff_in_data_opt="--32"
25002     fi
25003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25004 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25005 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25006   $as_echo_n "(cached) " >&6
25007 else
25008   gcc_cv_as_ix86_gotoff_in_data=no
25009     if test $in_tree_gas = yes; then
25010     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25011   then gcc_cv_as_ix86_gotoff_in_data=yes
25012 fi
25013   elif test x$gcc_cv_as != x; then
25014     $as_echo '  .text
25015 .L0:
25016         nop
25017         .data
25018         .long .L0@GOTOFF' > conftest.s
25019     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25020   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25021   (eval $ac_try) 2>&5
25022   ac_status=$?
25023   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25024   test $ac_status = 0; }; }
25025     then
25026         gcc_cv_as_ix86_gotoff_in_data=yes
25027     else
25028       echo "configure: failed program was" >&5
25029       cat conftest.s >&5
25030     fi
25031     rm -f conftest.o conftest.s
25032   fi
25033 fi
25034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25035 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25036
25037
25038 cat >>confdefs.h <<_ACEOF
25039 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25040 _ACEOF
25041
25042
25043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25044 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25045 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25046   $as_echo_n "(cached) " >&6
25047 else
25048   gcc_cv_as_ix86_rep_lock_prefix=no
25049   if test x$gcc_cv_as != x; then
25050     $as_echo 'rep movsl
25051          rep ret
25052          rep nop
25053          rep bsf %ecx, %eax
25054          rep bsr %ecx, %eax
25055          lock addl %edi, (%eax,%esi)
25056          lock orl $0, (%esp)' > conftest.s
25057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25059   (eval $ac_try) 2>&5
25060   ac_status=$?
25061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25062   test $ac_status = 0; }; }
25063     then
25064         gcc_cv_as_ix86_rep_lock_prefix=yes
25065     else
25066       echo "configure: failed program was" >&5
25067       cat conftest.s >&5
25068     fi
25069     rm -f conftest.o conftest.s
25070   fi
25071 fi
25072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25073 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25074 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25075
25076 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25077
25078 fi
25079
25080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25081 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25082 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25083   $as_echo_n "(cached) " >&6
25084 else
25085   gcc_cv_as_ix86_ud2=no
25086   if test x$gcc_cv_as != x; then
25087     $as_echo 'ud2' > conftest.s
25088     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25089   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25090   (eval $ac_try) 2>&5
25091   ac_status=$?
25092   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25093   test $ac_status = 0; }; }
25094     then
25095         gcc_cv_as_ix86_ud2=yes
25096     else
25097       echo "configure: failed program was" >&5
25098       cat conftest.s >&5
25099     fi
25100     rm -f conftest.o conftest.s
25101   fi
25102 fi
25103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25104 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25105 if test $gcc_cv_as_ix86_ud2 = yes; then
25106
25107 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25108
25109 fi
25110
25111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25112 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25113 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25114   $as_echo_n "(cached) " >&6
25115 else
25116   gcc_cv_as_ix86_tlsgdplt=no
25117   if test x$gcc_cv_as != x; then
25118     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25119     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25120   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25121   (eval $ac_try) 2>&5
25122   ac_status=$?
25123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25124   test $ac_status = 0; }; }
25125     then
25126         if test x$gcc_cv_ld != x \
25127          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25128            gcc_cv_as_ix86_tlsgdplt=yes
25129          fi
25130          rm -f conftest
25131     else
25132       echo "configure: failed program was" >&5
25133       cat conftest.s >&5
25134     fi
25135     rm -f conftest.o conftest.s
25136   fi
25137 fi
25138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25139 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25140 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25141
25142 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25143
25144 fi
25145
25146     conftest_s='
25147         .section .tdata,"aw'$tls_section_flag'",@progbits
25148 tls_ld:
25149         .section .text,"ax",@progbits
25150          call    tls_ld@tlsldmplt'
25151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25152 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25153 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25154   $as_echo_n "(cached) " >&6
25155 else
25156   gcc_cv_as_ix86_tlsldmplt=no
25157   if test x$gcc_cv_as != x; then
25158     $as_echo "$conftest_s" > conftest.s
25159     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25160   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25161   (eval $ac_try) 2>&5
25162   ac_status=$?
25163   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25164   test $ac_status = 0; }; }
25165     then
25166         if test x$gcc_cv_ld != x \
25167          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25168            gcc_cv_as_ix86_tlsldmplt=yes
25169          fi
25170          rm -f conftest
25171     else
25172       echo "configure: failed program was" >&5
25173       cat conftest.s >&5
25174     fi
25175     rm -f conftest.o conftest.s
25176   fi
25177 fi
25178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25179 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25180
25181
25182 cat >>confdefs.h <<_ACEOF
25183 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25184 _ACEOF
25185
25186
25187     # Enforce 32-bit output with gas and gld.
25188     if test x$gas = xyes; then
25189       as_ix86_tls_ldm_opt="--32"
25190     fi
25191     if echo "$ld_ver" | grep GNU > /dev/null; then
25192       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25193         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25194       else
25195         ld_ix86_tls_ldm_opt="-melf_i386"
25196       fi
25197     fi
25198     conftest_s='
25199         .section .text,"ax",@progbits
25200         .globl  _start
25201         .type   _start, @function
25202 _start:
25203         leal    value@tlsldm(%ebx), %eax
25204         call    ___tls_get_addr@plt
25205
25206         .section .tdata,"aw'$tls_section_flag'",@progbits
25207         .type   value, @object
25208 value:'
25209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25210 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25211 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25212   $as_echo_n "(cached) " >&6
25213 else
25214   gcc_cv_as_ix86_tlsldm=no
25215   if test x$gcc_cv_as != x; then
25216     $as_echo "$conftest_s" > conftest.s
25217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25219   (eval $ac_try) 2>&5
25220   ac_status=$?
25221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25222   test $ac_status = 0; }; }
25223     then
25224         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25225             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25226            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25227               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25228              gcc_cv_as_ix86_tlsldm=yes
25229            fi
25230          fi
25231          rm -f conftest
25232     else
25233       echo "configure: failed program was" >&5
25234       cat conftest.s >&5
25235     fi
25236     rm -f conftest.o conftest.s
25237   fi
25238 fi
25239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25240 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25241
25242
25243 cat >>confdefs.h <<_ACEOF
25244 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25245 _ACEOF
25246
25247
25248     ;;
25249
25250   ia64*-*-*)
25251     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25252 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25253 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25254   $as_echo_n "(cached) " >&6
25255 else
25256   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25257     if test $in_tree_gas = yes; then
25258     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25259   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25260 fi
25261   elif test x$gcc_cv_as != x; then
25262     $as_echo '  .text
25263         addl r15 = @ltoffx(x#), gp
25264         ;;
25265         ld8.mov r16 = [r15], x#' > conftest.s
25266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25268   (eval $ac_try) 2>&5
25269   ac_status=$?
25270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25271   test $ac_status = 0; }; }
25272     then
25273         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25274     else
25275       echo "configure: failed program was" >&5
25276       cat conftest.s >&5
25277     fi
25278     rm -f conftest.o conftest.s
25279   fi
25280 fi
25281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25282 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25283 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25284
25285 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25286
25287 fi
25288
25289     ;;
25290
25291   powerpc*-*-*)
25292     case $target in
25293       *-*-aix*) conftest_s='    .machine "pwr5"
25294         .csect .text[PR]
25295         mfcr 3,128';;
25296       *-*-darwin*)
25297         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25298 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25299 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25300   $as_echo_n "(cached) " >&6
25301 else
25302   gcc_cv_as_machine_directive=no
25303   if test x$gcc_cv_as != x; then
25304     $as_echo '  .machine ppc7400' > conftest.s
25305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25307   (eval $ac_try) 2>&5
25308   ac_status=$?
25309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25310   test $ac_status = 0; }; }
25311     then
25312         gcc_cv_as_machine_directive=yes
25313     else
25314       echo "configure: failed program was" >&5
25315       cat conftest.s >&5
25316     fi
25317     rm -f conftest.o conftest.s
25318   fi
25319 fi
25320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25321 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25322
25323         if test x$gcc_cv_as_machine_directive != xyes; then
25324           echo "*** This target requires an assembler supporting \".machine\"" >&2
25325           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25326           test x$build = x$target && exit 1
25327         fi
25328         conftest_s='    .text
25329         mfcr r3,128';;
25330       *) conftest_s='   .machine power4
25331         .text
25332         mfcr 3,128';;
25333     esac
25334
25335     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25336 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25337 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25338   $as_echo_n "(cached) " >&6
25339 else
25340   gcc_cv_as_powerpc_mfcrf=no
25341     if test $in_tree_gas = yes; then
25342     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25343   then gcc_cv_as_powerpc_mfcrf=yes
25344 fi
25345   elif test x$gcc_cv_as != x; then
25346     $as_echo "$conftest_s" > conftest.s
25347     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25348   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25349   (eval $ac_try) 2>&5
25350   ac_status=$?
25351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25352   test $ac_status = 0; }; }
25353     then
25354         gcc_cv_as_powerpc_mfcrf=yes
25355     else
25356       echo "configure: failed program was" >&5
25357       cat conftest.s >&5
25358     fi
25359     rm -f conftest.o conftest.s
25360   fi
25361 fi
25362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25363 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25364 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25365
25366 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25367
25368 fi
25369
25370     case $target in
25371       *-*-aix*) conftest_s='    .machine "pwr5"
25372         .csect .text[PR]
25373         popcntb 3,3';;
25374       *) conftest_s='   .machine power5
25375         .text
25376         popcntb 3,3';;
25377     esac
25378
25379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25380 $as_echo_n "checking assembler for popcntb support... " >&6; }
25381 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25382   $as_echo_n "(cached) " >&6
25383 else
25384   gcc_cv_as_powerpc_popcntb=no
25385     if test $in_tree_gas = yes; then
25386     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25387   then gcc_cv_as_powerpc_popcntb=yes
25388 fi
25389   elif test x$gcc_cv_as != x; then
25390     $as_echo "$conftest_s" > conftest.s
25391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25393   (eval $ac_try) 2>&5
25394   ac_status=$?
25395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25396   test $ac_status = 0; }; }
25397     then
25398         gcc_cv_as_powerpc_popcntb=yes
25399     else
25400       echo "configure: failed program was" >&5
25401       cat conftest.s >&5
25402     fi
25403     rm -f conftest.o conftest.s
25404   fi
25405 fi
25406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25407 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25408 if test $gcc_cv_as_powerpc_popcntb = yes; then
25409
25410 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25411
25412 fi
25413
25414     case $target in
25415       *-*-aix*) conftest_s='    .machine "pwr5x"
25416         .csect .text[PR]
25417         frin 1,1';;
25418       *) conftest_s='   .machine power5
25419         .text
25420         frin 1,1';;
25421     esac
25422
25423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25424 $as_echo_n "checking assembler for fp round support... " >&6; }
25425 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25426   $as_echo_n "(cached) " >&6
25427 else
25428   gcc_cv_as_powerpc_fprnd=no
25429     if test $in_tree_gas = yes; then
25430     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25431   then gcc_cv_as_powerpc_fprnd=yes
25432 fi
25433   elif test x$gcc_cv_as != x; then
25434     $as_echo "$conftest_s" > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_powerpc_fprnd=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25451 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25452 if test $gcc_cv_as_powerpc_fprnd = yes; then
25453
25454 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25455
25456 fi
25457
25458     case $target in
25459       *-*-aix*) conftest_s='    .machine "pwr6"
25460         .csect .text[PR]
25461         mffgpr 1,3';;
25462       *) conftest_s='   .machine power6
25463         .text
25464         mffgpr 1,3';;
25465     esac
25466
25467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25468 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25469 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25470   $as_echo_n "(cached) " >&6
25471 else
25472   gcc_cv_as_powerpc_mfpgpr=no
25473     if test $in_tree_gas = yes; then
25474     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25475   then gcc_cv_as_powerpc_mfpgpr=yes
25476 fi
25477   elif test x$gcc_cv_as != x; then
25478     $as_echo "$conftest_s" > conftest.s
25479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25481   (eval $ac_try) 2>&5
25482   ac_status=$?
25483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25484   test $ac_status = 0; }; }
25485     then
25486         gcc_cv_as_powerpc_mfpgpr=yes
25487     else
25488       echo "configure: failed program was" >&5
25489       cat conftest.s >&5
25490     fi
25491     rm -f conftest.o conftest.s
25492   fi
25493 fi
25494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25495 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25496 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25497
25498 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25499
25500 fi
25501
25502     case $target in
25503       *-*-aix*) conftest_s='    .csect .text[PR]
25504 LCF..0:
25505         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25506       *-*-darwin*)
25507         conftest_s='    .text
25508 LCF0:
25509         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25510       *) conftest_s='   .text
25511 .LCF0:
25512         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25513     esac
25514
25515     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25516 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25517 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25518   $as_echo_n "(cached) " >&6
25519 else
25520   gcc_cv_as_powerpc_rel16=no
25521     if test $in_tree_gas = yes; then
25522     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25523   then gcc_cv_as_powerpc_rel16=yes
25524 fi
25525   elif test x$gcc_cv_as != x; then
25526     $as_echo "$conftest_s" > conftest.s
25527     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25528   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25529   (eval $ac_try) 2>&5
25530   ac_status=$?
25531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25532   test $ac_status = 0; }; }
25533     then
25534         gcc_cv_as_powerpc_rel16=yes
25535     else
25536       echo "configure: failed program was" >&5
25537       cat conftest.s >&5
25538     fi
25539     rm -f conftest.o conftest.s
25540   fi
25541 fi
25542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25543 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25544 if test $gcc_cv_as_powerpc_rel16 = yes; then
25545
25546 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25547
25548 fi
25549
25550     case $target in
25551       *-*-aix*) conftest_s='    .machine "pwr6"
25552         .csect .text[PR]
25553         cmpb 3,4,5';;
25554       *) conftest_s='   .machine power6
25555         .text
25556         cmpb 3,4,5';;
25557     esac
25558
25559     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25560 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25561 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25562   $as_echo_n "(cached) " >&6
25563 else
25564   gcc_cv_as_powerpc_cmpb=no
25565     if test $in_tree_gas = yes; then
25566     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25567   then gcc_cv_as_powerpc_cmpb=yes
25568 fi
25569   elif test x$gcc_cv_as != x; then
25570     $as_echo "$conftest_s" > conftest.s
25571     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25572   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25573   (eval $ac_try) 2>&5
25574   ac_status=$?
25575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25576   test $ac_status = 0; }; }
25577     then
25578         gcc_cv_as_powerpc_cmpb=yes
25579     else
25580       echo "configure: failed program was" >&5
25581       cat conftest.s >&5
25582     fi
25583     rm -f conftest.o conftest.s
25584   fi
25585 fi
25586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25587 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25588 if test $gcc_cv_as_powerpc_cmpb = yes; then
25589
25590 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25591
25592 fi
25593
25594     case $target in
25595       *-*-aix*) conftest_s='    .machine "pwr6"
25596         .csect .text[PR]
25597         dadd 1,2,3';;
25598       *) conftest_s='   .machine power6
25599         .text
25600         dadd 1,2,3';;
25601     esac
25602
25603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25604 $as_echo_n "checking assembler for decimal float support... " >&6; }
25605 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25606   $as_echo_n "(cached) " >&6
25607 else
25608   gcc_cv_as_powerpc_dfp=no
25609     if test $in_tree_gas = yes; then
25610     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25611   then gcc_cv_as_powerpc_dfp=yes
25612 fi
25613   elif test x$gcc_cv_as != x; then
25614     $as_echo "$conftest_s" > conftest.s
25615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25617   (eval $ac_try) 2>&5
25618   ac_status=$?
25619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25620   test $ac_status = 0; }; }
25621     then
25622         gcc_cv_as_powerpc_dfp=yes
25623     else
25624       echo "configure: failed program was" >&5
25625       cat conftest.s >&5
25626     fi
25627     rm -f conftest.o conftest.s
25628   fi
25629 fi
25630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25631 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25632 if test $gcc_cv_as_powerpc_dfp = yes; then
25633
25634 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25635
25636 fi
25637
25638     case $target in
25639       *-*-aix*) conftest_s='    .machine "pwr7"
25640         .csect .text[PR]
25641         lxvd2x 1,2,3';;
25642       *) conftest_s='   .machine power7
25643         .text
25644         lxvd2x 1,2,3';;
25645     esac
25646
25647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25648 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25649 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25650   $as_echo_n "(cached) " >&6
25651 else
25652   gcc_cv_as_powerpc_vsx=no
25653     if test $in_tree_gas = yes; then
25654     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25655   then gcc_cv_as_powerpc_vsx=yes
25656 fi
25657   elif test x$gcc_cv_as != x; then
25658     $as_echo "$conftest_s" > conftest.s
25659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25661   (eval $ac_try) 2>&5
25662   ac_status=$?
25663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25664   test $ac_status = 0; }; }
25665     then
25666         gcc_cv_as_powerpc_vsx=yes
25667     else
25668       echo "configure: failed program was" >&5
25669       cat conftest.s >&5
25670     fi
25671     rm -f conftest.o conftest.s
25672   fi
25673 fi
25674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25675 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25676 if test $gcc_cv_as_powerpc_vsx = yes; then
25677
25678 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25679
25680 fi
25681
25682     case $target in
25683       *-*-aix*) conftest_s='    .machine "pwr7"
25684         .csect .text[PR]
25685         popcntd 3,3';;
25686       *) conftest_s='   .machine power7
25687         .text
25688         popcntd 3,3';;
25689     esac
25690
25691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25692 $as_echo_n "checking assembler for popcntd support... " >&6; }
25693 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25694   $as_echo_n "(cached) " >&6
25695 else
25696   gcc_cv_as_powerpc_popcntd=no
25697     if test $in_tree_gas = yes; then
25698     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25699   then gcc_cv_as_powerpc_popcntd=yes
25700 fi
25701   elif test x$gcc_cv_as != x; then
25702     $as_echo "$conftest_s" > conftest.s
25703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25705   (eval $ac_try) 2>&5
25706   ac_status=$?
25707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25708   test $ac_status = 0; }; }
25709     then
25710         gcc_cv_as_powerpc_popcntd=yes
25711     else
25712       echo "configure: failed program was" >&5
25713       cat conftest.s >&5
25714     fi
25715     rm -f conftest.o conftest.s
25716   fi
25717 fi
25718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25719 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25720 if test $gcc_cv_as_powerpc_popcntd = yes; then
25721
25722 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25723
25724 fi
25725
25726     case $target in
25727       *-*-aix*) conftest_s='    .machine "pwr8"
25728         .csect .text[PR]';;
25729       *) conftest_s='   .machine power8
25730         .text';;
25731     esac
25732
25733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25734 $as_echo_n "checking assembler for power8 support... " >&6; }
25735 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25736   $as_echo_n "(cached) " >&6
25737 else
25738   gcc_cv_as_powerpc_power8=no
25739     if test $in_tree_gas = yes; then
25740     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25741   then gcc_cv_as_powerpc_power8=yes
25742 fi
25743   elif test x$gcc_cv_as != x; then
25744     $as_echo "$conftest_s" > conftest.s
25745     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25746   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25747   (eval $ac_try) 2>&5
25748   ac_status=$?
25749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25750   test $ac_status = 0; }; }
25751     then
25752         gcc_cv_as_powerpc_power8=yes
25753     else
25754       echo "configure: failed program was" >&5
25755       cat conftest.s >&5
25756     fi
25757     rm -f conftest.o conftest.s
25758   fi
25759 fi
25760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25761 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25762 if test $gcc_cv_as_powerpc_power8 = yes; then
25763
25764 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25765
25766 fi
25767
25768     case $target in
25769       *-*-aix*) conftest_s='    .csect .text[PR]
25770         lwsync';;
25771       *) conftest_s='   .text
25772         lwsync';;
25773     esac
25774
25775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25776 $as_echo_n "checking assembler for lwsync support... " >&6; }
25777 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25778   $as_echo_n "(cached) " >&6
25779 else
25780   gcc_cv_as_powerpc_lwsync=no
25781     if test $in_tree_gas = yes; then
25782     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25783   then gcc_cv_as_powerpc_lwsync=yes
25784 fi
25785   elif test x$gcc_cv_as != x; then
25786     $as_echo "$conftest_s" > conftest.s
25787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25789   (eval $ac_try) 2>&5
25790   ac_status=$?
25791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25792   test $ac_status = 0; }; }
25793     then
25794         gcc_cv_as_powerpc_lwsync=yes
25795     else
25796       echo "configure: failed program was" >&5
25797       cat conftest.s >&5
25798     fi
25799     rm -f conftest.o conftest.s
25800   fi
25801 fi
25802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25803 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25804 if test $gcc_cv_as_powerpc_lwsync = yes; then
25805
25806 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25807
25808 fi
25809
25810     case $target in
25811       *-*-aix*) conftest_s='    .machine "476"
25812         .csect .text[PR]
25813         dci 0';;
25814       *) conftest_s='   .machine "476"
25815         .text
25816         dci 0';;
25817     esac
25818
25819     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25820 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25821 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25822   $as_echo_n "(cached) " >&6
25823 else
25824   gcc_cv_as_powerpc_dci=no
25825     if test $in_tree_gas = yes; then
25826     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25827   then gcc_cv_as_powerpc_dci=yes
25828 fi
25829   elif test x$gcc_cv_as != x; then
25830     $as_echo "$conftest_s" > conftest.s
25831     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25832   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25833   (eval $ac_try) 2>&5
25834   ac_status=$?
25835   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25836   test $ac_status = 0; }; }
25837     then
25838         gcc_cv_as_powerpc_dci=yes
25839     else
25840       echo "configure: failed program was" >&5
25841       cat conftest.s >&5
25842     fi
25843     rm -f conftest.o conftest.s
25844   fi
25845 fi
25846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25847 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25848 if test $gcc_cv_as_powerpc_dci = yes; then
25849
25850 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25851
25852 fi
25853
25854     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25855 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25856 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25857   $as_echo_n "(cached) " >&6
25858 else
25859   gcc_cv_as_powerpc_gnu_attribute=no
25860     if test $in_tree_gas = yes; then
25861     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25862   then gcc_cv_as_powerpc_gnu_attribute=yes
25863 fi
25864   elif test x$gcc_cv_as != x; then
25865     $as_echo '.gnu_attribute 4,1' > conftest.s
25866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25868   (eval $ac_try) 2>&5
25869   ac_status=$?
25870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25871   test $ac_status = 0; }; }
25872     then
25873         gcc_cv_as_powerpc_gnu_attribute=yes
25874     else
25875       echo "configure: failed program was" >&5
25876       cat conftest.s >&5
25877     fi
25878     rm -f conftest.o conftest.s
25879   fi
25880 fi
25881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25882 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25883 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25884
25885 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25886
25887 fi
25888
25889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25890 $as_echo_n "checking assembler for tls marker support... " >&6; }
25891 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25892   $as_echo_n "(cached) " >&6
25893 else
25894   gcc_cv_as_powerpc_tls_markers=no
25895     if test $in_tree_gas = yes; then
25896     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25897   then gcc_cv_as_powerpc_tls_markers=yes
25898 fi
25899   elif test x$gcc_cv_as != x; then
25900     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25901     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25902   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25903   (eval $ac_try) 2>&5
25904   ac_status=$?
25905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25906   test $ac_status = 0; }; }
25907     then
25908         gcc_cv_as_powerpc_tls_markers=yes
25909     else
25910       echo "configure: failed program was" >&5
25911       cat conftest.s >&5
25912     fi
25913     rm -f conftest.o conftest.s
25914   fi
25915 fi
25916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25917 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25918 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25919
25920 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25921
25922 fi
25923
25924     case $target in
25925       *-*-aix*)
25926         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25927 $as_echo_n "checking assembler for .ref support... " >&6; }
25928 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25929   $as_echo_n "(cached) " >&6
25930 else
25931   gcc_cv_as_aix_ref=no
25932     if test $in_tree_gas = yes; then
25933     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25934   then gcc_cv_as_aix_ref=yes
25935 fi
25936   elif test x$gcc_cv_as != x; then
25937     $as_echo '  .csect stuff[rw]
25938              stuff:
25939                 .long 1
25940                 .extern sym
25941                 .ref sym
25942           ' > conftest.s
25943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25945   (eval $ac_try) 2>&5
25946   ac_status=$?
25947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25948   test $ac_status = 0; }; }
25949     then
25950         gcc_cv_as_aix_ref=yes
25951     else
25952       echo "configure: failed program was" >&5
25953       cat conftest.s >&5
25954     fi
25955     rm -f conftest.o conftest.s
25956   fi
25957 fi
25958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25959 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25960 if test $gcc_cv_as_aix_ref = yes; then
25961
25962 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25963
25964 fi
25965         ;;
25966     esac
25967     ;;
25968
25969   mips*-*-*)
25970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25971 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25972 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25973   $as_echo_n "(cached) " >&6
25974 else
25975   gcc_cv_as_mips_explicit_relocs=no
25976     if test $in_tree_gas = yes; then
25977     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25978   then gcc_cv_as_mips_explicit_relocs=yes
25979 fi
25980   elif test x$gcc_cv_as != x; then
25981     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25984   (eval $ac_try) 2>&5
25985   ac_status=$?
25986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25987   test $ac_status = 0; }; }
25988     then
25989         gcc_cv_as_mips_explicit_relocs=yes
25990     else
25991       echo "configure: failed program was" >&5
25992       cat conftest.s >&5
25993     fi
25994     rm -f conftest.o conftest.s
25995   fi
25996 fi
25997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25998 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25999 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26000   if test x$target_cpu_default = x
26001        then target_cpu_default=MASK_EXPLICIT_RELOCS
26002        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26003        fi
26004 fi
26005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26006 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26007 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26008   $as_echo_n "(cached) " >&6
26009 else
26010   gcc_cv_as_mips_no_shared=no
26011     if test $in_tree_gas = yes; then
26012     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26013   then gcc_cv_as_mips_no_shared=yes
26014 fi
26015   elif test x$gcc_cv_as != x; then
26016     $as_echo 'nop' > conftest.s
26017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26019   (eval $ac_try) 2>&5
26020   ac_status=$?
26021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26022   test $ac_status = 0; }; }
26023     then
26024         gcc_cv_as_mips_no_shared=yes
26025     else
26026       echo "configure: failed program was" >&5
26027       cat conftest.s >&5
26028     fi
26029     rm -f conftest.o conftest.s
26030   fi
26031 fi
26032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26033 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26034 if test $gcc_cv_as_mips_no_shared = yes; then
26035
26036 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26037
26038 fi
26039
26040     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26041 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26042 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26043   $as_echo_n "(cached) " >&6
26044 else
26045   gcc_cv_as_mips_gnu_attribute=no
26046     if test $in_tree_gas = yes; then
26047     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26048   then gcc_cv_as_mips_gnu_attribute=yes
26049 fi
26050   elif test x$gcc_cv_as != x; then
26051     $as_echo '.gnu_attribute 4,1' > conftest.s
26052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26054   (eval $ac_try) 2>&5
26055   ac_status=$?
26056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26057   test $ac_status = 0; }; }
26058     then
26059         gcc_cv_as_mips_gnu_attribute=yes
26060     else
26061       echo "configure: failed program was" >&5
26062       cat conftest.s >&5
26063     fi
26064     rm -f conftest.o conftest.s
26065   fi
26066 fi
26067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26068 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26069 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26070
26071 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26072
26073 fi
26074
26075     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26076 $as_echo_n "checking assembler for .micromips support... " >&6; }
26077 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26078   $as_echo_n "(cached) " >&6
26079 else
26080   gcc_cv_as_micromips_support=no
26081   if test x$gcc_cv_as != x; then
26082     $as_echo '.set micromips' > conftest.s
26083     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26084   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26085   (eval $ac_try) 2>&5
26086   ac_status=$?
26087   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26088   test $ac_status = 0; }; }
26089     then
26090         gcc_cv_as_micromips_support=yes
26091     else
26092       echo "configure: failed program was" >&5
26093       cat conftest.s >&5
26094     fi
26095     rm -f conftest.o conftest.s
26096   fi
26097 fi
26098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26099 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26100 if test $gcc_cv_as_micromips_support = yes; then
26101
26102 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26103
26104 fi
26105
26106     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26107 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26108 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26109   $as_echo_n "(cached) " >&6
26110 else
26111   gcc_cv_as_mips_dtprelword=no
26112     if test $in_tree_gas = yes; then
26113     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26114   then gcc_cv_as_mips_dtprelword=yes
26115 fi
26116   elif test x$gcc_cv_as != x; then
26117     $as_echo '.section .tdata,"awT",@progbits
26118 x:
26119         .word 2
26120         .text
26121         .dtprelword x+0x8000' > conftest.s
26122     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26123   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26124   (eval $ac_try) 2>&5
26125   ac_status=$?
26126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26127   test $ac_status = 0; }; }
26128     then
26129         gcc_cv_as_mips_dtprelword=yes
26130     else
26131       echo "configure: failed program was" >&5
26132       cat conftest.s >&5
26133     fi
26134     rm -f conftest.o conftest.s
26135   fi
26136 fi
26137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26138 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26139 if test $gcc_cv_as_mips_dtprelword = yes; then
26140
26141 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26142
26143 fi
26144
26145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26146 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26147 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26148   $as_echo_n "(cached) " >&6
26149 else
26150   gcc_cv_as_mips_dspr1_mult=no
26151   if test x$gcc_cv_as != x; then
26152     $as_echo '  .set    mips32r2
26153         .set    nodspr2
26154         .set    dsp
26155         madd    $ac3,$4,$5
26156         maddu   $ac3,$4,$5
26157         msub    $ac3,$4,$5
26158         msubu   $ac3,$4,$5
26159         mult    $ac3,$4,$5
26160         multu   $ac3,$4,$5' > conftest.s
26161     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26163   (eval $ac_try) 2>&5
26164   ac_status=$?
26165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26166   test $ac_status = 0; }; }
26167     then
26168         gcc_cv_as_mips_dspr1_mult=yes
26169     else
26170       echo "configure: failed program was" >&5
26171       cat conftest.s >&5
26172     fi
26173     rm -f conftest.o conftest.s
26174   fi
26175 fi
26176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26177 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26178 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26179
26180 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26181
26182 fi
26183
26184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26185 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26186     gcc_cv_as_ld_jalr_reloc=no
26187     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26188       if test $in_tree_ld = yes ; then
26189         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26190            && test $in_tree_ld_is_elf = yes; then
26191           gcc_cv_as_ld_jalr_reloc=yes
26192         fi
26193       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26194         echo '  .ent x' > conftest.s
26195         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26196         echo '  lw $25,%call16(y)($28)' >> conftest.s
26197         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26198         echo '1:        jalr $25' >> conftest.s
26199         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26200         echo '1:        jalr $25' >> conftest.s
26201         echo '  .end x' >> conftest.s
26202         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26203            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26204           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26205              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26206             gcc_cv_as_ld_jalr_reloc=yes
26207           fi
26208         fi
26209         rm -f conftest.*
26210       fi
26211     fi
26212     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26213       if test x$target_cpu_default = x; then
26214         target_cpu_default=MASK_RELAX_PIC_CALLS
26215       else
26216         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26217       fi
26218     fi
26219     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26220 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26221
26222     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26223 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26224 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26225   $as_echo_n "(cached) " >&6
26226 else
26227   gcc_cv_ld_mips_personality_relaxation=no
26228        if test $in_tree_ld = yes ; then
26229          if test "$gcc_cv_gld_major_version" -eq 2 \
26230                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26231                  -o "$gcc_cv_gld_major_version" -gt 2; then
26232            gcc_cv_ld_mips_personality_relaxation=yes
26233          fi
26234        elif test x$gcc_cv_as != x \
26235                  -a x$gcc_cv_ld != x \
26236                  -a x$gcc_cv_readelf != x ; then
26237          cat > conftest.s <<EOF
26238         .cfi_startproc
26239         .cfi_personality 0x80,indirect_ptr
26240         .ent test
26241 test:
26242         nop
26243         .end test
26244         .cfi_endproc
26245
26246         .section .data,"aw",@progbits
26247 indirect_ptr:
26248         .dc.a personality
26249 EOF
26250          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26251             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26252            if $gcc_cv_readelf -d conftest 2>&1 \
26253               | grep TEXTREL > /dev/null 2>&1; then
26254              :
26255            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26256                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26257              :
26258            else
26259              gcc_cv_ld_mips_personality_relaxation=yes
26260            fi
26261          fi
26262        fi
26263        rm -f conftest.s conftest.o conftest
26264 fi
26265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26266 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26267     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26268
26269 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26270
26271     fi
26272
26273     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26274 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26275 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26276   $as_echo_n "(cached) " >&6
26277 else
26278   gcc_cv_as_mips_nan=no
26279   if test x$gcc_cv_as != x; then
26280     $as_echo '' > conftest.s
26281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26283   (eval $ac_try) 2>&5
26284   ac_status=$?
26285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26286   test $ac_status = 0; }; }
26287     then
26288         gcc_cv_as_mips_nan=yes
26289     else
26290       echo "configure: failed program was" >&5
26291       cat conftest.s >&5
26292     fi
26293     rm -f conftest.o conftest.s
26294   fi
26295 fi
26296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26297 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26298 if test $gcc_cv_as_mips_nan = yes; then
26299
26300 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26301
26302 fi
26303     if test x$gcc_cv_as_mips_nan = xno \
26304        && test x$with_nan != x; then
26305       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26306     fi
26307     ;;
26308 esac
26309
26310 # Mips and HP-UX need the GNU assembler.
26311 # Linux on IA64 might be able to use the Intel assembler.
26312
26313 case "$target" in
26314   mips*-*-* | *-*-hpux* )
26315     if test x$gas_flag = xyes \
26316        || test x"$host" != x"$build" \
26317        || test ! -x "$gcc_cv_as" \
26318        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26319       :
26320     else
26321       echo "*** This configuration requires the GNU assembler" >&2
26322       exit 1
26323     fi
26324     ;;
26325 esac
26326
26327 # ??? Not all targets support dwarf2 debug_line, even within a version
26328 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26329 # info to the output file.  So, as supported targets are added to gas 2.11,
26330 # add some instruction here to (also) show we expect this might work.
26331 # ??? Once 2.11 is released, probably need to add first known working
26332 # version to the per-target configury.
26333 case "$cpu_type" in
26334   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26335   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26336   | xstormy16 | xtensa)
26337     insn="nop"
26338     ;;
26339   ia64 | s390)
26340     insn="nop 0"
26341     ;;
26342   mmix)
26343     insn="swym 0"
26344     ;;
26345 esac
26346 if test x"$insn" != x; then
26347  conftest_s="\
26348         .file 1 \"conftest.s\"
26349         .loc 1 3 0
26350         $insn"
26351  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26352 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26353 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26354   $as_echo_n "(cached) " >&6
26355 else
26356   gcc_cv_as_dwarf2_debug_line=no
26357     if test $in_tree_gas = yes; then
26358     if test $in_tree_gas_is_elf = yes \
26359   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26360   then gcc_cv_as_dwarf2_debug_line=yes
26361 fi
26362   elif test x$gcc_cv_as != x; then
26363     $as_echo "$conftest_s" > conftest.s
26364     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26366   (eval $ac_try) 2>&5
26367   ac_status=$?
26368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26369   test $ac_status = 0; }; }
26370     then
26371         if test x$gcc_cv_objdump != x \
26372    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26373       | grep debug_line > /dev/null 2>&1; then
26374      gcc_cv_as_dwarf2_debug_line=yes
26375    fi
26376     else
26377       echo "configure: failed program was" >&5
26378       cat conftest.s >&5
26379     fi
26380     rm -f conftest.o conftest.s
26381   fi
26382 fi
26383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26384 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26385
26386
26387 # The .debug_line file table must be in the exact order that
26388 # we specified the files, since these indices are also used
26389 # by DW_AT_decl_file.  Approximate this test by testing if
26390 # the assembler bitches if the same index is assigned twice.
26391  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26392 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26393 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_as_dwarf2_file_buggy=no
26397   if test x$gcc_cv_as != x; then
26398     $as_echo '  .file 1 "foo.s"
26399         .file 1 "bar.s"' > conftest.s
26400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26402   (eval $ac_try) 2>&5
26403   ac_status=$?
26404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26405   test $ac_status = 0; }; }
26406     then
26407         gcc_cv_as_dwarf2_file_buggy=yes
26408     else
26409       echo "configure: failed program was" >&5
26410       cat conftest.s >&5
26411     fi
26412     rm -f conftest.o conftest.s
26413   fi
26414 fi
26415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26416 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26417
26418
26419  if test $gcc_cv_as_dwarf2_debug_line = yes \
26420  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26421
26422 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26423
26424  fi
26425
26426  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26427 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26428 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26429   $as_echo_n "(cached) " >&6
26430 else
26431   gcc_cv_as_gdwarf2_flag=no
26432     if test $in_tree_gas = yes; then
26433     if test $in_tree_gas_is_elf = yes \
26434   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26435   then gcc_cv_as_gdwarf2_flag=yes
26436 fi
26437   elif test x$gcc_cv_as != x; then
26438     $as_echo "$insn" > conftest.s
26439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26441   (eval $ac_try) 2>&5
26442   ac_status=$?
26443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26444   test $ac_status = 0; }; }
26445     then
26446         gcc_cv_as_gdwarf2_flag=yes
26447     else
26448       echo "configure: failed program was" >&5
26449       cat conftest.s >&5
26450     fi
26451     rm -f conftest.o conftest.s
26452   fi
26453 fi
26454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26455 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26456 if test $gcc_cv_as_gdwarf2_flag = yes; then
26457
26458 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26459
26460 fi
26461
26462  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26463 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26464 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26465   $as_echo_n "(cached) " >&6
26466 else
26467   gcc_cv_as_gstabs_flag=no
26468     if test $in_tree_gas = yes; then
26469     if test $in_tree_gas_is_elf = yes \
26470   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26471   then gcc_cv_as_gstabs_flag=yes
26472 fi
26473   elif test x$gcc_cv_as != x; then
26474     $as_echo "$insn" > conftest.s
26475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26477   (eval $ac_try) 2>&5
26478   ac_status=$?
26479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26480   test $ac_status = 0; }; }
26481     then
26482         gcc_cv_as_gstabs_flag=yes
26483     else
26484       echo "configure: failed program was" >&5
26485       cat conftest.s >&5
26486     fi
26487     rm -f conftest.o conftest.s
26488   fi
26489 fi
26490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26491 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26492 if test $gcc_cv_as_gstabs_flag = yes; then
26493
26494 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26495
26496 fi
26497
26498  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26499 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26500 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26501   $as_echo_n "(cached) " >&6
26502 else
26503   gcc_cv_as_debug_prefix_map_flag=no
26504     if test $in_tree_gas = yes; then
26505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26506   then gcc_cv_as_debug_prefix_map_flag=yes
26507 fi
26508   elif test x$gcc_cv_as != x; then
26509     $as_echo "$insn" > conftest.s
26510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26512   (eval $ac_try) 2>&5
26513   ac_status=$?
26514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26515   test $ac_status = 0; }; }
26516     then
26517         gcc_cv_as_debug_prefix_map_flag=yes
26518     else
26519       echo "configure: failed program was" >&5
26520       cat conftest.s >&5
26521     fi
26522     rm -f conftest.o conftest.s
26523   fi
26524 fi
26525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26526 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26527 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26528
26529 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26530
26531 fi
26532 fi
26533
26534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26535 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26536 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26537   $as_echo_n "(cached) " >&6
26538 else
26539   gcc_cv_as_lcomm_with_alignment=no
26540   if test x$gcc_cv_as != x; then
26541     $as_echo '.lcomm bar,4,16' > conftest.s
26542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26544   (eval $ac_try) 2>&5
26545   ac_status=$?
26546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26547   test $ac_status = 0; }; }
26548     then
26549         gcc_cv_as_lcomm_with_alignment=yes
26550     else
26551       echo "configure: failed program was" >&5
26552       cat conftest.s >&5
26553     fi
26554     rm -f conftest.o conftest.s
26555   fi
26556 fi
26557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26558 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26559 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26560
26561 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26562
26563 fi
26564
26565 if test x$with_sysroot = x && test x$host = x$target \
26566    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26567    && test "$prefix" != "NONE"; then
26568
26569 cat >>confdefs.h <<_ACEOF
26570 #define PREFIX_INCLUDE_DIR "$prefix/include"
26571 _ACEOF
26572
26573 fi
26574
26575 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26576   if test "x$with_headers" != x; then
26577     target_header_dir=$with_headers
26578   elif test "x$with_sysroot" = x; then
26579     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26580   elif test "x$with_build_sysroot" != "x"; then
26581     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26582   elif test "x$with_sysroot" = xyes; then
26583     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26584   else
26585     target_header_dir="${with_sysroot}${native_system_header_dir}"
26586   fi
26587 else
26588   target_header_dir=${native_system_header_dir}
26589 fi
26590
26591 # Determine the version of glibc, if any, used on the target.
26592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26593 $as_echo_n "checking for target glibc version... " >&6; }
26594
26595 # Check whether --with-glibc-version was given.
26596 if test "${with_glibc_version+set}" = set; then :
26597   withval=$with_glibc_version;
26598 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26599   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26600   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26601 else
26602   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26603 fi
26604 else
26605
26606 glibc_version_major=0
26607 glibc_version_minor=0
26608 if test -f $target_header_dir/features.h \
26609   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26610   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26611   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26612   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26613 fi
26614 fi
26615
26616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26617 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26618
26619 # Check whether --enable-gnu-unique-object was given.
26620 if test "${enable_gnu_unique_object+set}" = set; then :
26621   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26622     yes | no) ;;
26623     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26624 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26625   esac
26626 else
26627   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26628 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26629 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26630   $as_echo_n "(cached) " >&6
26631 else
26632   gcc_cv_as_gnu_unique_object=no
26633     if test $in_tree_gas = yes; then
26634     if test $in_tree_gas_is_elf = yes \
26635   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26636   then gcc_cv_as_gnu_unique_object=yes
26637 fi
26638   elif test x$gcc_cv_as != x; then
26639     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26642   (eval $ac_try) 2>&5
26643   ac_status=$?
26644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26645   test $ac_status = 0; }; }
26646     then
26647         gcc_cv_as_gnu_unique_object=yes
26648     else
26649       echo "configure: failed program was" >&5
26650       cat conftest.s >&5
26651     fi
26652     rm -f conftest.o conftest.s
26653   fi
26654 fi
26655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26656 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26657 if test $gcc_cv_as_gnu_unique_object = yes; then
26658   # We need to unquote above to to use the definition from config.gcc.
26659 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26660
26661 if test $glibc_version_major -gt 2 \
26662   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26663   enable_gnu_unique_object=yes
26664 fi
26665
26666 fi
26667 fi
26668
26669 if test x$enable_gnu_unique_object = xyes; then
26670
26671 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26672
26673 fi
26674
26675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26676 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26677 if test "${gcc_cv_as_line_zero+set}" = set; then :
26678   $as_echo_n "(cached) " >&6
26679 else
26680   gcc_cv_as_line_zero=no
26681   if test $in_tree_gas = yes; then
26682     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26683   then gcc_cv_as_line_zero=yes
26684 fi
26685   elif test "x$gcc_cv_as" != x; then
26686     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26687     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26689   (eval $ac_try) 2>&5
26690   ac_status=$?
26691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26692   test $ac_status = 0; }; } &&
26693        test "x`cat conftest.out`" = x
26694     then
26695       gcc_cv_as_line_zero=yes
26696     else
26697       echo "configure: failed program was" >&5
26698       cat conftest.s >&5
26699       echo "configure: error output was" >&5
26700       cat conftest.out >&5
26701     fi
26702     rm -f conftest.o conftest.s conftest.out
26703   fi
26704 fi
26705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26706 $as_echo "$gcc_cv_as_line_zero" >&6; }
26707 if test "x$gcc_cv_as_line_zero" = xyes; then
26708
26709 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26710
26711 fi
26712
26713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26714 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26715 gcc_cv_ld_eh_frame_hdr=no
26716 if test $in_tree_ld = yes ; then
26717   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26718      && test $in_tree_ld_is_elf = yes; then
26719     gcc_cv_ld_eh_frame_hdr=yes
26720   fi
26721 elif test x$gcc_cv_ld != x; then
26722   if echo "$ld_ver" | grep GNU > /dev/null; then
26723     # Check if linker supports --eh-frame-hdr option
26724     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26725       gcc_cv_ld_eh_frame_hdr=yes
26726     fi
26727   else
26728     case "$target" in
26729       *-*-solaris2*)
26730         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26731         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26732           gcc_cv_ld_eh_frame_hdr=yes
26733         fi
26734         ;;
26735     esac
26736   fi
26737 fi
26738
26739 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26740
26741 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26742
26743 fi
26744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26745 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26746
26747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26748 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26749 gcc_cv_ld_eh_frame_ciev3=no
26750 if test $in_tree_ld = yes ; then
26751   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26752      && test $in_tree_ld_is_elf = yes; then
26753     gcc_cv_ld_eh_frame_ciev3=yes
26754   fi
26755 elif test x$gcc_cv_ld != x; then
26756   if echo "$ld_ver" | grep GNU > /dev/null; then
26757     gcc_cv_ld_eh_frame_ciev3=yes
26758     if test 0"$ld_date" -lt 20040513; then
26759       if test -n "$ld_date"; then
26760         # If there was date string, but was earlier than 2004-05-13, fail
26761         gcc_cv_ld_eh_frame_ciev3=no
26762       elif test "$ld_vers_major" -lt 2; then
26763         gcc_cv_ld_eh_frame_ciev3=no
26764       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26765         gcc_cv_ld_eh_frame_ciev3=no
26766       fi
26767     fi
26768   else
26769     case "$target" in
26770       *-*-solaris2*)
26771         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26772         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26773           gcc_cv_ld_eh_frame_ciev3=yes
26774         fi
26775         ;;
26776     esac
26777   fi
26778 fi
26779
26780 cat >>confdefs.h <<_ACEOF
26781 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26782 _ACEOF
26783
26784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26785 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26786
26787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26788 $as_echo_n "checking linker position independent executable support... " >&6; }
26789 gcc_cv_ld_pie=no
26790 if test $in_tree_ld = yes ; then
26791   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26792      && test $in_tree_ld_is_elf = yes; then
26793     gcc_cv_ld_pie=yes
26794   fi
26795 elif test x$gcc_cv_ld != x; then
26796         # Check if linker supports -pie option
26797         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26798                 gcc_cv_ld_pie=yes
26799         fi
26800 fi
26801 if test x"$gcc_cv_ld_pie" = xyes; then
26802
26803 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26804
26805 fi
26806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26807 $as_echo "$gcc_cv_ld_pie" >&6; }
26808
26809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26810 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26811 gcc_cv_ld_eh_gc_sections=no
26812 if test $in_tree_ld = yes ; then
26813   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26814      && test $in_tree_ld_is_elf = yes; then
26815     gcc_cv_ld_eh_gc_sections=yes
26816   fi
26817 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26818   cat > conftest.s <<EOF
26819         .section        .text
26820 .globl _start
26821         .type _start, @function
26822 _start:
26823         .long foo
26824         .size _start, .-_start
26825         .section        .text.foo,"ax",@progbits
26826         .type foo, @function
26827 foo:
26828         .long 0
26829         .size foo, .-foo
26830         .section        .gcc_except_table.foo,"a",@progbits
26831 .L0:
26832         .long 0
26833         .section        .eh_frame,"a",@progbits
26834         .long .L0
26835 EOF
26836   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26837     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26838          | grep "gc-sections option ignored" > /dev/null; then
26839       gcc_cv_ld_eh_gc_sections=no
26840     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26841          | grep gcc_except_table > /dev/null; then
26842       gcc_cv_ld_eh_gc_sections=yes
26843       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26844       if test x$gcc_cv_as_comdat_group != xyes; then
26845         gcc_cv_ld_eh_gc_sections=no
26846         cat > conftest.s <<EOF
26847         .section        .text
26848 .globl _start
26849         .type _start, @function
26850 _start:
26851         .long foo
26852         .size _start, .-_start
26853         .section        .gnu.linkonce.t.foo,"ax",@progbits
26854         .type foo, @function
26855 foo:
26856         .long 0
26857         .size foo, .-foo
26858         .section        .gcc_except_table.foo,"a",@progbits
26859 .L0:
26860         .long 0
26861         .section        .eh_frame,"a",@progbits
26862         .long .L0
26863 EOF
26864         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26865           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26866                | grep "gc-sections option ignored" > /dev/null; then
26867             gcc_cv_ld_eh_gc_sections=no
26868           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26869                | grep gcc_except_table > /dev/null; then
26870             gcc_cv_ld_eh_gc_sections=yes
26871           fi
26872         fi
26873       fi
26874     fi
26875   fi
26876   rm -f conftest.s conftest.o conftest
26877 fi
26878 case "$target" in
26879   hppa*-*-linux*)
26880     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26881     gcc_cv_ld_eh_gc_sections=no
26882     ;;
26883 esac
26884 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26885
26886 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26887
26888 fi
26889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26890 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26891
26892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26893 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26894 gcc_cv_ld_eh_gc_sections_bug=no
26895 if test $in_tree_ld = yes ; then
26896   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26897      && test $in_tree_ld_is_elf = yes; then
26898     gcc_cv_ld_eh_gc_sections_bug=yes
26899   fi
26900 elif test x$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
26901   gcc_cv_ld_eh_gc_sections_bug=yes
26902   cat > conftest.s <<EOF
26903         .section        .text
26904 .globl _start
26905         .type _start, @function
26906 _start:
26907         .long foo
26908         .size _start, .-_start
26909         .section        .text.startup.foo,"ax",@progbits
26910         .type foo, @function
26911 foo:
26912         .long 0
26913         .size foo, .-foo
26914         .section        .gcc_except_table.foo,"a",@progbits
26915 .L0:
26916         .long 0
26917         .section        .eh_frame,"a",@progbits
26918         .long .L0
26919 EOF
26920   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26921     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26922          | grep "gc-sections option ignored" > /dev/null; then
26923       :
26924     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26925          | grep gcc_except_table > /dev/null; then
26926       gcc_cv_ld_eh_gc_sections_bug=no
26927     fi
26928   fi
26929   rm -f conftest.s conftest.o conftest
26930 fi
26931 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26932
26933 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26934
26935 fi
26936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26937 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26938
26939 # --------
26940 # UNSORTED
26941 # --------
26942
26943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26944 $as_echo_n "checking linker --as-needed support... " >&6; }
26945 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26946   $as_echo_n "(cached) " >&6
26947 else
26948   gcc_cv_ld_as_needed=no
26949 gcc_cv_ld_as_needed_option='--as-needed'
26950 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26951 if test $in_tree_ld = yes ; then
26952   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26953      && test $in_tree_ld_is_elf = yes; then
26954     gcc_cv_ld_as_needed=yes
26955   fi
26956 elif test x$gcc_cv_ld != x; then
26957         # Check if linker supports --as-needed and --no-as-needed options
26958         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26959                 gcc_cv_ld_as_needed=yes
26960         else
26961           case "$target" in
26962             # Solaris 2 ld always supports -z ignore/-z record.
26963             *-*-solaris2*)
26964               gcc_cv_ld_as_needed=yes
26965               gcc_cv_ld_as_needed_option="-z ignore"
26966               gcc_cv_ld_no_as_needed_option="-z record"
26967               ;;
26968           esac
26969         fi
26970 fi
26971 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26972 # dl_iterate_phdr, i.e. since Solaris 11.
26973 case "$target" in
26974   *-*-solaris2.1[1-9]*)
26975     case "$target" in
26976     i?86-*-* | x86_64-*-*)
26977       if echo "$ld_ver" | grep GNU > /dev/null; then
26978         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26979         gcc_cv_ld_as_needed=no
26980       fi
26981       ;;
26982     esac
26983     ;;
26984   *-*-solaris2*)
26985     gcc_cv_ld_as_needed=no
26986     ;;
26987 esac
26988
26989 fi
26990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26991 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26992 if test x"$gcc_cv_ld_as_needed" = xyes; then
26993
26994 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26995
26996
26997 cat >>confdefs.h <<_ACEOF
26998 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26999 _ACEOF
27000
27001
27002 cat >>confdefs.h <<_ACEOF
27003 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27004 _ACEOF
27005
27006 fi
27007
27008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27009 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27010 saved_LDFLAGS="$LDFLAGS"
27011 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27012   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27014 /* end confdefs.h.  */
27015 int main(void) {return 0;}
27016 _ACEOF
27017 if ac_fn_c_try_link "$LINENO"; then :
27018   gcc_cv_ld_clearcap=yes; break
27019 else
27020   gcc_cv_ld_clearcap=no
27021 fi
27022 rm -f core conftest.err conftest.$ac_objext \
27023     conftest$ac_exeext conftest.$ac_ext
27024 done
27025 LDFLAGS="$saved_LDFLAGS"
27026 if test "x$gcc_cv_ld_clearcap" = xyes; then
27027
27028 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27029
27030   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27031
27032 fi
27033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27034 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27035
27036 case "$target:$tm_file" in
27037   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27038   case "$target" in
27039      *le-*-linux*)
27040      emul_name="-melf64lppc"
27041       ;;
27042      *-*-linux*)
27043      emul_name="-melf64ppc"
27044       ;;
27045      *-*-freebsd*)
27046      emul_name="-melf64ppc_fbsd"
27047       ;;
27048   esac
27049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27050 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27051 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27052   $as_echo_n "(cached) " >&6
27053 else
27054   gcc_cv_ld_no_dot_syms=no
27055     if test x"$ld_is_gold" = xyes; then
27056       gcc_cv_ld_no_dot_syms=yes
27057     elif test $in_tree_ld = yes ; then
27058       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27059         gcc_cv_ld_no_dot_syms=yes
27060       fi
27061     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27062       cat > conftest1.s <<EOF
27063         .text
27064         bl .foo
27065 EOF
27066       cat > conftest2.s <<EOF
27067         .section ".opd","aw"
27068         .align 3
27069         .globl foo
27070         .type foo,@function
27071 foo:
27072         .quad .LEfoo,.TOC.@tocbase,0
27073         .text
27074 .LEfoo:
27075         blr
27076         .size foo,.-.LEfoo
27077 EOF
27078       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27079          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27080          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27081         gcc_cv_ld_no_dot_syms=yes
27082       fi
27083       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27084     fi
27085
27086 fi
27087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27088 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27089     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27090
27091 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27092
27093     fi
27094
27095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27096 $as_echo_n "checking linker large toc support... " >&6; }
27097 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27098   $as_echo_n "(cached) " >&6
27099 else
27100   gcc_cv_ld_large_toc=no
27101     if test x"$ld_is_gold" = xyes; then
27102       gcc_cv_ld_large_toc=yes
27103     elif test $in_tree_ld = yes ; then
27104       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27105         gcc_cv_ld_large_toc=yes
27106       fi
27107     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27108       cat > conftest.s <<EOF
27109         .section ".tbss","awT",@nobits
27110         .align 3
27111 ie0:    .space 8
27112         .global _start
27113         .text
27114 _start:
27115         addis 9,13,ie0@got@tprel@ha
27116         ld 9,ie0@got@tprel@l(9)
27117 EOF
27118       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27119          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27120         gcc_cv_ld_large_toc=yes
27121       fi
27122       rm -f conftest conftest.o conftest.s
27123     fi
27124
27125 fi
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27127 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27128     if test x"$gcc_cv_ld_large_toc" = xyes; then
27129
27130 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27131
27132     fi
27133     ;;
27134 esac
27135
27136 case "$target" in
27137   *-*-aix*)
27138     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27139 $as_echo_n "checking linker large toc support... " >&6; }
27140 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27141   $as_echo_n "(cached) " >&6
27142 else
27143   gcc_cv_ld_large_toc=no
27144     if test x$gcc_cv_as != x ; then
27145       cat > conftest.s <<EOF
27146         .toc
27147 LC..1:
27148         .tc a[TC],a[RW]
27149         .extern a[RW]
27150         .csect .text[PR]
27151 .largetoctest:
27152         addis 9,LC..1@u(2)
27153         ld 3,LC..1@l(9)
27154 EOF
27155       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27156         gcc_cv_ld_large_toc=yes
27157       fi
27158       rm -f conftest conftest.o conftest.s
27159     fi
27160
27161 fi
27162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27163 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27164     if test x"$gcc_cv_ld_large_toc" = xyes; then
27165
27166 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27167
27168     fi
27169     ;;
27170 esac
27171
27172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27173 $as_echo_n "checking linker --build-id support... " >&6; }
27174 if test "${gcc_cv_ld_buildid+set}" = set; then :
27175   $as_echo_n "(cached) " >&6
27176 else
27177   gcc_cv_ld_buildid=no
27178   if test $in_tree_ld = yes ; then
27179     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27180        "$gcc_cv_gld_minor_version" -ge 18 -o \
27181        "$gcc_cv_gld_major_version" -gt 2 \
27182        && test $in_tree_ld_is_elf = yes; then
27183       gcc_cv_ld_buildid=yes
27184     fi
27185   elif test x$gcc_cv_ld != x; then
27186     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27187       gcc_cv_ld_buildid=yes
27188     fi
27189   fi
27190 fi
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27192 $as_echo "$gcc_cv_ld_buildid" >&6; }
27193 if test x"$gcc_cv_ld_buildid" = xyes; then
27194
27195 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27196
27197 fi
27198
27199 # Check whether --enable-linker-build-id was given.
27200 if test "${enable_linker_build_id+set}" = set; then :
27201   enableval=$enable_linker_build_id;
27202 else
27203   enable_linker_build_id=no
27204 fi
27205
27206
27207 if test x"$enable_linker_build_id" = xyes; then
27208   if test x"$gcc_cv_ld_buildid" = xyes; then
27209
27210 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27211
27212   else
27213     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27214 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27215   fi
27216 fi
27217
27218 # In binutils 2.21, GNU ld gained support for new emulations fully
27219 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27221 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27222 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27223   $as_echo_n "(cached) " >&6
27224 else
27225   gcc_cv_ld_sol2_emulation=no
27226   if test $in_tree_ld = yes ; then
27227     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27228        "$gcc_cv_gld_minor_version" -ge 21 -o \
27229        "$gcc_cv_gld_major_version" -gt 2 \
27230        && test $in_tree_ld_is_elf = yes; then
27231       gcc_cv_ld_sol2_emulation=yes
27232     fi
27233   elif test x$gcc_cv_ld != x; then
27234     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27235        grep _sol2 > /dev/null; then
27236       gcc_cv_ld_sol2_emulation=yes
27237     fi
27238   fi
27239 fi
27240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27241 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27242 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27243
27244 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27245
27246 fi
27247
27248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27249 $as_echo_n "checking linker --sysroot support... " >&6; }
27250 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27251   $as_echo_n "(cached) " >&6
27252 else
27253   gcc_cv_ld_sysroot=no
27254   if test $in_tree_ld = yes ; then
27255       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27256         gcc_cv_ld_sysroot=yes
27257       fi
27258   elif test x$gcc_cv_ld != x; then
27259     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27260       gcc_cv_ld_sysroot=yes
27261     fi
27262   fi
27263 fi
27264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27265 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27266 if test x"$gcc_cv_ld_sysroot" = xyes; then
27267
27268 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27269
27270 fi
27271
27272 # Test for stack protector support in target C library.
27273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27274 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27275 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27276   $as_echo_n "(cached) " >&6
27277 else
27278   gcc_cv_libc_provides_ssp=no
27279     case "$target" in
27280        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27281       # glibc 2.4 and later provides __stack_chk_fail and
27282       # either __stack_chk_guard, or TLS access to stack guard canary.
27283
27284 if test $glibc_version_major -gt 2 \
27285   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27286   gcc_cv_libc_provides_ssp=yes
27287 else
27288
27289       if test -f $target_header_dir/features.h \
27290          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27291             $target_header_dir/features.h > /dev/null; then
27292         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27293              $target_header_dir/features.h > /dev/null && \
27294              test -f $target_header_dir/bits/uClibc_config.h && \
27295              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27296              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27297           gcc_cv_libc_provides_ssp=yes
27298         fi
27299       # all versions of Bionic support stack protector
27300       elif test -f $target_header_dir/sys/cdefs.h \
27301         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27302            $target_header_dir/sys/cdefs.h > /dev/null; then
27303          gcc_cv_libc_provides_ssp=yes
27304       fi
27305 fi
27306         ;;
27307        *-*-gnu*)
27308          # Avoid complicated tests (see
27309          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27310          # simply assert that glibc does provide this, which is true for all
27311          # realistically usable GNU/Hurd configurations.
27312          gcc_cv_libc_provides_ssp=yes;;
27313        *-*-darwin* | *-*-freebsd*)
27314          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27315 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27316   gcc_cv_libc_provides_ssp=yes
27317 else
27318   echo "no __stack_chk_fail on this target"
27319 fi
27320
27321         ;;
27322   *) gcc_cv_libc_provides_ssp=no ;;
27323     esac
27324 fi
27325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27326 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27327
27328 if test x$gcc_cv_libc_provides_ssp = xyes; then
27329
27330 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27331
27332 fi
27333
27334 # Test for <sys/sdt.h> on the target.
27335
27336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27337 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27338 have_sys_sdt_h=no
27339 if test -f $target_header_dir/sys/sdt.h; then
27340   have_sys_sdt_h=yes
27341
27342 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27343
27344 fi
27345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27346 $as_echo "$have_sys_sdt_h" >&6; }
27347
27348 # Check if TFmode long double should be used by default or not.
27349 # Some glibc targets used DFmode long double, but with glibc 2.4
27350 # and later they can use TFmode.
27351 case "$target" in
27352   powerpc*-*-linux* | \
27353   sparc*-*-linux* | \
27354   s390*-*-linux* | \
27355   alpha*-*-linux*)
27356
27357 # Check whether --with-long-double-128 was given.
27358 if test "${with_long_double_128+set}" = set; then :
27359   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27360 else
27361
27362 if test $glibc_version_major -gt 2 \
27363   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27364   gcc_cv_target_ldbl128=yes
27365 else
27366
27367       gcc_cv_target_ldbl128=no
27368       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27369         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27370       && gcc_cv_target_ldbl128=yes
27371
27372 fi
27373 fi
27374
27375     ;;
27376 esac
27377 if test x$gcc_cv_target_ldbl128 = xyes; then
27378
27379 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27380
27381 fi
27382
27383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27384 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27385 gcc_cv_target_dl_iterate_phdr=unknown
27386 case "$target" in
27387   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27388   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27389   # libdl there, both complicating its use and breaking compatibility
27390   # between Solaris 10 updates.
27391   *-*-solaris2.1[1-9]*)
27392     # <link.h> needs both a dl_iterate_phdr declaration and support for
27393     # compilation with largefile support.
27394     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27395       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27396       gcc_cv_target_dl_iterate_phdr=yes
27397     else
27398       gcc_cv_target_dl_iterate_phdr=no
27399     fi
27400     ;;
27401   *-*-dragonfly* | *-*-freebsd*)
27402     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27403       gcc_cv_target_dl_iterate_phdr=yes
27404     else
27405       gcc_cv_target_dl_iterate_phdr=no
27406     fi
27407     ;;
27408 esac
27409
27410 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27411
27412 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27413
27414 fi
27415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27416 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27417
27418 # We no longer support different GC mechanisms.  Emit an error if
27419 # the user configures with --with-gc.
27420
27421 # Check whether --with-gc was given.
27422 if test "${with_gc+set}" = set; then :
27423   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27424 fi
27425
27426
27427 # Libraries to use on the host.  This will normally be set by the top
27428 # level Makefile.  Here we simply capture the value for our Makefile.
27429 if test -z "${HOST_LIBS+set}"; then
27430   HOST_LIBS=
27431 fi
27432
27433
27434 # Use the system's zlib library.
27435 zlibdir=-L../zlib
27436 zlibinc="-I\$(srcdir)/../zlib"
27437
27438 # Check whether --with-system-zlib was given.
27439 if test "${with_system_zlib+set}" = set; then :
27440   withval=$with_system_zlib; zlibdir=
27441 zlibinc=
27442
27443 fi
27444
27445
27446
27447
27448
27449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27450 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27451     # Check whether --enable-maintainer-mode was given.
27452 if test "${enable_maintainer_mode+set}" = set; then :
27453   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27454 else
27455   maintainer_mode=no
27456 fi
27457
27458
27459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27460 $as_echo "$maintainer_mode" >&6; }
27461
27462 if test "$maintainer_mode" = "yes"; then
27463   MAINT=''
27464 else
27465   MAINT='#'
27466 fi
27467
27468
27469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27470 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27471   # Check whether --enable-link-mutex was given.
27472 if test "${enable_link_mutex+set}" = set; then :
27473   enableval=$enable_link_mutex; do_link_mutex=$enableval
27474 else
27475   do_link_mutex=no
27476 fi
27477
27478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27479 $as_echo "$do_link_mutex" >&6; }
27480
27481 if test "$do_link_mutex" = "yes"; then
27482    DO_LINK_MUTEX=true
27483 else
27484    DO_LINK_MUTEX=false
27485 fi
27486
27487
27488 # --------------
27489 # Language hooks
27490 # --------------
27491
27492 # Make empty files to contain the specs and options for each language.
27493 # Then add #include lines to for a compiler that has specs and/or options.
27494
27495 subdirs=
27496 lang_opt_files=
27497 lang_specs_files=
27498 lang_tree_files=
27499 # These (without "all_") are set in each config-lang.in.
27500 # `language' must be a single word so is spelled singularly.
27501 all_languages=
27502 all_compilers=
27503 all_outputs='Makefile'
27504 # List of language makefile fragments.
27505 all_lang_makefrags=
27506 # Additional files for gengtype
27507 all_gtfiles="$target_gtfiles"
27508
27509 # These are the languages that are set in --enable-languages,
27510 # and are available in the GCC tree.
27511 all_selected_languages=
27512
27513 # Add the language fragments.
27514 # Languages are added via two mechanisms.  Some information must be
27515 # recorded in makefile variables, these are defined in config-lang.in.
27516 # We accumulate them and plug them into the main Makefile.
27517 # The other mechanism is a set of hooks for each of the main targets
27518 # like `clean', `install', etc.
27519
27520 language_hooks="Make-hooks"
27521
27522 for lang in ${srcdir}/*/config-lang.in
27523 do
27524         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27525
27526         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27527         if test "x$lang_alias" = x
27528         then
27529               echo "$lang doesn't set \$language." 1>&2
27530               exit 1
27531         fi
27532         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27533         subdirs="$subdirs $subdir"
27534
27535         # $gcc_subdir is where the gcc integration files are to be found
27536         # for a language, both for internal compiler purposes (compiler
27537         # sources implementing front-end to GCC tree converters), and for
27538         # build infrastructure purposes (Make-lang.in, etc.)
27539         #
27540         # This will be <subdir> (relative to $srcdir) if a line like
27541         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27542         # is found in <langdir>/config-lang.in, and will remain <langdir>
27543         # otherwise.
27544         #
27545         # Except for the language alias (fetched above), the regular
27546         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27547         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27548         # only this and the language alias.
27549
27550         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27551         if [ "$gcc_subdir" = "" ]; then
27552            gcc_subdir="$subdir"
27553         fi
27554
27555         case ",$enable_languages," in
27556         *,$lang_alias,*)
27557             all_selected_languages="$all_selected_languages $lang_alias"
27558             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27559                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27560             fi
27561             ;;
27562         esac
27563
27564         language=
27565         boot_language=
27566         compilers=
27567         outputs=
27568         gtfiles=
27569         subdir_requires=
27570         . ${srcdir}/$gcc_subdir/config-lang.in
27571         if test "x$language" = x
27572         then
27573                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27574                 exit 1
27575         fi
27576
27577         ok=:
27578         case ",$enable_languages," in
27579                 *,$lang_alias,*) ;;
27580                 *)
27581                         for i in $subdir_requires; do
27582                                 test -f "${srcdir}/$i/config-lang.in" && continue
27583                                 ok=false
27584                                 break
27585                         done
27586                 ;;
27587         esac
27588         $ok || continue
27589
27590         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27591         if test -f $srcdir/$gcc_subdir/lang.opt; then
27592             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27593             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27594         fi
27595         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27596             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27597         fi
27598         all_languages="$all_languages $language"
27599         all_compilers="$all_compilers $compilers"
27600         all_outputs="$all_outputs $outputs"
27601         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27602         case ",$enable_languages," in
27603                 *,lto,*)
27604
27605 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27606
27607                     enable_lto=yes
27608
27609                     ;;
27610                 *) ;;
27611         esac
27612 done
27613
27614 check_languages=
27615 for language in $all_selected_languages
27616 do
27617         check_languages="$check_languages check-$language"
27618 done
27619
27620 # We link each language in with a set of hooks, reached indirectly via
27621 # lang.${target}.  Only do so for selected languages.
27622
27623 rm -f Make-hooks
27624 touch Make-hooks
27625 target_list="all.cross start.encap rest.encap tags \
27626         install-common install-man install-info install-pdf install-html dvi \
27627         pdf html uninstall info man srcextra srcman srcinfo \
27628         mostlyclean clean distclean maintainer-clean install-plugin"
27629
27630 for t in $target_list
27631 do
27632         x=
27633         for lang in $all_selected_languages
27634         do
27635                 x="$x $lang.$t"
27636         done
27637         echo "lang.$t: $x" >> Make-hooks
27638 done
27639
27640 # --------
27641 # Option include files
27642 # --------
27643
27644 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27645 option_includes="option-includes.mk"
27646
27647
27648 # --------
27649 # UNSORTED
27650 # --------
27651
27652 # Create .gdbinit.
27653
27654 echo "dir ." > .gdbinit
27655 echo "dir ${srcdir}" >> .gdbinit
27656 if test x$gdb_needs_out_file_path = xyes
27657 then
27658         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27659 fi
27660 if test "x$subdirs" != x; then
27661         for s in $subdirs
27662         do
27663                 echo "dir ${srcdir}/$s" >> .gdbinit
27664         done
27665 fi
27666 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27667 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27668
27669 # Put a breakpoint on __asan_report_error to help with debugging buffer
27670 # overflow.
27671 case "$CFLAGS" in
27672 *-fsanitize=address*)
27673   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27674   ;;
27675 esac
27676
27677 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27678
27679
27680
27681 # Find a directory in which to install a shared libgcc.
27682
27683 # Check whether --enable-version-specific-runtime-libs was given.
27684 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27685   enableval=$enable_version_specific_runtime_libs;
27686 fi
27687
27688
27689 # Substitute configuration variables
27690
27691
27692
27693
27694
27695
27696
27697
27698
27699
27700
27701
27702
27703
27704
27705
27706
27707
27708
27709
27710
27711
27712
27713
27714
27715
27716
27717
27718
27719
27720
27721
27722
27723
27724
27725
27726
27727
27728
27729
27730
27731
27732
27733
27734
27735
27736
27737
27738
27739
27740
27741
27742
27743
27744
27745
27746
27747
27748
27749
27750
27751
27752 # Echo link setup.
27753 if test x${build} = x${host} ; then
27754   if test x${host} = x${target} ; then
27755     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27756   else
27757     echo "Links are now set up to build a cross-compiler" 1>&2
27758     echo " from ${host} to ${target}." 1>&2
27759   fi
27760 else
27761   if test x${host} = x${target} ; then
27762     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27763     echo " for ${target}." 1>&2
27764   else
27765     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27766     echo " from ${host} to ${target}." 1>&2
27767   fi
27768 fi
27769
27770
27771
27772
27773
27774
27775
27776
27777
27778 if test "x${CLOOGLIBS}" != "x" ; then
27779
27780 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27781
27782 fi
27783
27784 # Check for plugin support
27785 # Check whether --enable-plugin was given.
27786 if test "${enable_plugin+set}" = set; then :
27787   enableval=$enable_plugin; enable_plugin=$enableval
27788 else
27789   enable_plugin=yes; default_plugin=yes
27790 fi
27791
27792
27793 pluginlibs=
27794
27795 case "${host}" in
27796   *-*-darwin*)
27797     if test x$build = x$host; then
27798       export_sym_check="nm${exeext} -g"
27799     elif test x$host = x$target; then
27800       export_sym_check="$gcc_cv_nm -g"
27801     else
27802       export_sym_check=
27803     fi
27804   ;;
27805   *)
27806     if test x$build = x$host; then
27807       export_sym_check="objdump${exeext} -T"
27808     elif test x$host = x$target; then
27809       export_sym_check="$gcc_cv_objdump -T"
27810     else
27811       export_sym_check=
27812     fi
27813   ;;
27814 esac
27815
27816 if test x"$enable_plugin" = x"yes"; then
27817
27818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27819 $as_echo_n "checking for exported symbols... " >&6; }
27820   if test "x$export_sym_check" != x; then
27821     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27822     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27823     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27824       : # No need to use a flag
27825       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27826 $as_echo "yes" >&6; }
27827     else
27828       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27829 $as_echo "yes" >&6; }
27830       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27831 $as_echo_n "checking for -rdynamic... " >&6; }
27832       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27833       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27834         plugin_rdynamic=yes
27835         pluginlibs="-rdynamic"
27836       else
27837         plugin_rdynamic=no
27838         enable_plugin=no
27839       fi
27840       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27841 $as_echo "$plugin_rdynamic" >&6; }
27842     fi
27843   else
27844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27845 $as_echo "unable to check" >&6; }
27846   fi
27847
27848   # Check -ldl
27849   saved_LIBS="$LIBS"
27850   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27851 $as_echo_n "checking for library containing dlopen... " >&6; }
27852 if test "${ac_cv_search_dlopen+set}" = set; then :
27853   $as_echo_n "(cached) " >&6
27854 else
27855   ac_func_search_save_LIBS=$LIBS
27856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27857 /* end confdefs.h.  */
27858
27859 /* Override any GCC internal prototype to avoid an error.
27860    Use char because int might match the return type of a GCC
27861    builtin and then its argument prototype would still apply.  */
27862 #ifdef __cplusplus
27863 extern "C"
27864 #endif
27865 char dlopen ();
27866 int
27867 main ()
27868 {
27869 return dlopen ();
27870   ;
27871   return 0;
27872 }
27873 _ACEOF
27874 for ac_lib in '' dl; do
27875   if test -z "$ac_lib"; then
27876     ac_res="none required"
27877   else
27878     ac_res=-l$ac_lib
27879     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27880   fi
27881   if ac_fn_c_try_link "$LINENO"; then :
27882   ac_cv_search_dlopen=$ac_res
27883 fi
27884 rm -f core conftest.err conftest.$ac_objext \
27885     conftest$ac_exeext
27886   if test "${ac_cv_search_dlopen+set}" = set; then :
27887   break
27888 fi
27889 done
27890 if test "${ac_cv_search_dlopen+set}" = set; then :
27891
27892 else
27893   ac_cv_search_dlopen=no
27894 fi
27895 rm conftest.$ac_ext
27896 LIBS=$ac_func_search_save_LIBS
27897 fi
27898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27899 $as_echo "$ac_cv_search_dlopen" >&6; }
27900 ac_res=$ac_cv_search_dlopen
27901 if test "$ac_res" != no; then :
27902   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27903
27904 fi
27905
27906   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27907     pluginlibs="$pluginlibs -ldl"
27908   fi
27909   LIBS="$saved_LIBS"
27910
27911   # Check that we can build shared objects with -fPIC -shared
27912   saved_LDFLAGS="$LDFLAGS"
27913   saved_CFLAGS="$CFLAGS"
27914   case "${host}" in
27915     *-*-darwin*)
27916       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27917       CFLAGS="$CFLAGS -fPIC"
27918       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27919     ;;
27920     *)
27921       CFLAGS="$CFLAGS -fPIC"
27922       LDFLAGS="$LDFLAGS -fPIC -shared"
27923     ;;
27924   esac
27925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27926 $as_echo_n "checking for -fPIC -shared... " >&6; }
27927   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27928 /* end confdefs.h.  */
27929 extern int X;
27930 int
27931 main ()
27932 {
27933 return X == 0;
27934   ;
27935   return 0;
27936 }
27937 _ACEOF
27938 if ac_fn_c_try_link "$LINENO"; then :
27939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27940 $as_echo "yes" >&6; }; have_pic_shared=yes
27941 else
27942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27943 $as_echo "no" >&6; }; have_pic_shared=no
27944 fi
27945 rm -f core conftest.err conftest.$ac_objext \
27946     conftest$ac_exeext conftest.$ac_ext
27947   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27948     pluginlibs=
27949     enable_plugin=no
27950   fi
27951   LDFLAGS="$saved_LDFLAGS"
27952   CFLAGS="$saved_CFLAGS"
27953
27954   # If plugin support had been requested but not available, fail.
27955   if test x"$enable_plugin" = x"no" ; then
27956     if test x"$default_plugin" != x"yes"; then
27957       as_fn_error "
27958 Building GCC with plugin support requires a host that supports
27959 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27960     fi
27961   fi
27962 fi
27963
27964
27965
27966 if test x"$enable_plugin" = x"yes"; then
27967
27968 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27969
27970 fi
27971
27972
27973 # Enable --enable-host-shared
27974 # Check whether --enable-host-shared was given.
27975 if test "${enable_host_shared+set}" = set; then :
27976   enableval=$enable_host_shared; PICFLAG=-fPIC
27977 else
27978   PICFLAG=
27979 fi
27980
27981
27982
27983
27984
27985 # Check whether --enable-libquadmath-support was given.
27986 if test "${enable_libquadmath_support+set}" = set; then :
27987   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27988 else
27989   ENABLE_LIBQUADMATH_SUPPORT=yes
27990 fi
27991
27992 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27993
27994 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27995
27996 fi
27997
27998
27999 # Specify what hash style to use by default.
28000
28001 # Check whether --with-linker-hash-style was given.
28002 if test "${with_linker_hash_style+set}" = set; then :
28003   withval=$with_linker_hash_style; case x"$withval" in
28004    xsysv)
28005      LINKER_HASH_STYLE=sysv
28006      ;;
28007    xgnu)
28008      LINKER_HASH_STYLE=gnu
28009      ;;
28010    xboth)
28011      LINKER_HASH_STYLE=both
28012      ;;
28013    *)
28014      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28015      ;;
28016  esac
28017 else
28018   LINKER_HASH_STYLE=''
28019 fi
28020
28021 if test x"${LINKER_HASH_STYLE}" != x; then
28022
28023 cat >>confdefs.h <<_ACEOF
28024 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28025 _ACEOF
28026
28027 fi
28028
28029 # Configure the subdirectories
28030 # AC_CONFIG_SUBDIRS($subdirs)
28031
28032 # Create the Makefile
28033 # and configure language subdirectories
28034 ac_config_files="$ac_config_files $all_outputs"
28035
28036
28037 ac_config_commands="$ac_config_commands default"
28038
28039 cat >confcache <<\_ACEOF
28040 # This file is a shell script that caches the results of configure
28041 # tests run on this system so they can be shared between configure
28042 # scripts and configure runs, see configure's option --config-cache.
28043 # It is not useful on other systems.  If it contains results you don't
28044 # want to keep, you may remove or edit it.
28045 #
28046 # config.status only pays attention to the cache file if you give it
28047 # the --recheck option to rerun configure.
28048 #
28049 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28050 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28051 # following values.
28052
28053 _ACEOF
28054
28055 # The following way of writing the cache mishandles newlines in values,
28056 # but we know of no workaround that is simple, portable, and efficient.
28057 # So, we kill variables containing newlines.
28058 # Ultrix sh set writes to stderr and can't be redirected directly,
28059 # and sets the high bit in the cache file unless we assign to the vars.
28060 (
28061   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28062     eval ac_val=\$$ac_var
28063     case $ac_val in #(
28064     *${as_nl}*)
28065       case $ac_var in #(
28066       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28067 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28068       esac
28069       case $ac_var in #(
28070       _ | IFS | as_nl) ;; #(
28071       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28072       *) { eval $ac_var=; unset $ac_var;} ;;
28073       esac ;;
28074     esac
28075   done
28076
28077   (set) 2>&1 |
28078     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28079     *${as_nl}ac_space=\ *)
28080       # `set' does not quote correctly, so add quotes: double-quote
28081       # substitution turns \\\\ into \\, and sed turns \\ into \.
28082       sed -n \
28083         "s/'/'\\\\''/g;
28084           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28085       ;; #(
28086     *)
28087       # `set' quotes correctly as required by POSIX, so do not add quotes.
28088       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28089       ;;
28090     esac |
28091     sort
28092 ) |
28093   sed '
28094      /^ac_cv_env_/b end
28095      t clear
28096      :clear
28097      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28098      t end
28099      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28100      :end' >>confcache
28101 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28102   if test -w "$cache_file"; then
28103     test "x$cache_file" != "x/dev/null" &&
28104       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28105 $as_echo "$as_me: updating cache $cache_file" >&6;}
28106     cat confcache >$cache_file
28107   else
28108     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28109 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28110   fi
28111 fi
28112 rm -f confcache
28113
28114 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28115 # Let make expand exec_prefix.
28116 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28117
28118 DEFS=-DHAVE_CONFIG_H
28119
28120 ac_libobjs=
28121 ac_ltlibobjs=
28122 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28123   # 1. Remove the extension, and $U if already installed.
28124   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28125   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28126   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28127   #    will be set to the directory where LIBOBJS objects are built.
28128   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28129   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28130 done
28131 LIBOBJS=$ac_libobjs
28132
28133 LTLIBOBJS=$ac_ltlibobjs
28134
28135
28136
28137
28138 : ${CONFIG_STATUS=./config.status}
28139 ac_write_fail=0
28140 ac_clean_files_save=$ac_clean_files
28141 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28142 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28143 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28144 as_write_fail=0
28145 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28146 #! $SHELL
28147 # Generated by $as_me.
28148 # Run this file to recreate the current configuration.
28149 # Compiler output produced by configure, useful for debugging
28150 # configure, is in config.log if it exists.
28151
28152 debug=false
28153 ac_cs_recheck=false
28154 ac_cs_silent=false
28155
28156 SHELL=\${CONFIG_SHELL-$SHELL}
28157 export SHELL
28158 _ASEOF
28159 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28160 ## -------------------- ##
28161 ## M4sh Initialization. ##
28162 ## -------------------- ##
28163
28164 # Be more Bourne compatible
28165 DUALCASE=1; export DUALCASE # for MKS sh
28166 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28167   emulate sh
28168   NULLCMD=:
28169   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28170   # is contrary to our usage.  Disable this feature.
28171   alias -g '${1+"$@"}'='"$@"'
28172   setopt NO_GLOB_SUBST
28173 else
28174   case `(set -o) 2>/dev/null` in #(
28175   *posix*) :
28176     set -o posix ;; #(
28177   *) :
28178      ;;
28179 esac
28180 fi
28181
28182
28183 as_nl='
28184 '
28185 export as_nl
28186 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28187 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28188 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28189 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28190 # Prefer a ksh shell builtin over an external printf program on Solaris,
28191 # but without wasting forks for bash or zsh.
28192 if test -z "$BASH_VERSION$ZSH_VERSION" \
28193     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28194   as_echo='print -r --'
28195   as_echo_n='print -rn --'
28196 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28197   as_echo='printf %s\n'
28198   as_echo_n='printf %s'
28199 else
28200   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28201     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28202     as_echo_n='/usr/ucb/echo -n'
28203   else
28204     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28205     as_echo_n_body='eval
28206       arg=$1;
28207       case $arg in #(
28208       *"$as_nl"*)
28209         expr "X$arg" : "X\\(.*\\)$as_nl";
28210         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28211       esac;
28212       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28213     '
28214     export as_echo_n_body
28215     as_echo_n='sh -c $as_echo_n_body as_echo'
28216   fi
28217   export as_echo_body
28218   as_echo='sh -c $as_echo_body as_echo'
28219 fi
28220
28221 # The user is always right.
28222 if test "${PATH_SEPARATOR+set}" != set; then
28223   PATH_SEPARATOR=:
28224   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28225     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28226       PATH_SEPARATOR=';'
28227   }
28228 fi
28229
28230
28231 # IFS
28232 # We need space, tab and new line, in precisely that order.  Quoting is
28233 # there to prevent editors from complaining about space-tab.
28234 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28235 # splitting by setting IFS to empty value.)
28236 IFS=" ""        $as_nl"
28237
28238 # Find who we are.  Look in the path if we contain no directory separator.
28239 case $0 in #((
28240   *[\\/]* ) as_myself=$0 ;;
28241   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28242 for as_dir in $PATH
28243 do
28244   IFS=$as_save_IFS
28245   test -z "$as_dir" && as_dir=.
28246     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28247   done
28248 IFS=$as_save_IFS
28249
28250      ;;
28251 esac
28252 # We did not find ourselves, most probably we were run as `sh COMMAND'
28253 # in which case we are not to be found in the path.
28254 if test "x$as_myself" = x; then
28255   as_myself=$0
28256 fi
28257 if test ! -f "$as_myself"; then
28258   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28259   exit 1
28260 fi
28261
28262 # Unset variables that we do not need and which cause bugs (e.g. in
28263 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28264 # suppresses any "Segmentation fault" message there.  '((' could
28265 # trigger a bug in pdksh 5.2.14.
28266 for as_var in BASH_ENV ENV MAIL MAILPATH
28267 do eval test x\${$as_var+set} = xset \
28268   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28269 done
28270 PS1='$ '
28271 PS2='> '
28272 PS4='+ '
28273
28274 # NLS nuisances.
28275 LC_ALL=C
28276 export LC_ALL
28277 LANGUAGE=C
28278 export LANGUAGE
28279
28280 # CDPATH.
28281 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28282
28283
28284 # as_fn_error ERROR [LINENO LOG_FD]
28285 # ---------------------------------
28286 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28287 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28288 # script with status $?, using 1 if that was 0.
28289 as_fn_error ()
28290 {
28291   as_status=$?; test $as_status -eq 0 && as_status=1
28292   if test "$3"; then
28293     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28294     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28295   fi
28296   $as_echo "$as_me: error: $1" >&2
28297   as_fn_exit $as_status
28298 } # as_fn_error
28299
28300
28301 # as_fn_set_status STATUS
28302 # -----------------------
28303 # Set $? to STATUS, without forking.
28304 as_fn_set_status ()
28305 {
28306   return $1
28307 } # as_fn_set_status
28308
28309 # as_fn_exit STATUS
28310 # -----------------
28311 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28312 as_fn_exit ()
28313 {
28314   set +e
28315   as_fn_set_status $1
28316   exit $1
28317 } # as_fn_exit
28318
28319 # as_fn_unset VAR
28320 # ---------------
28321 # Portably unset VAR.
28322 as_fn_unset ()
28323 {
28324   { eval $1=; unset $1;}
28325 }
28326 as_unset=as_fn_unset
28327 # as_fn_append VAR VALUE
28328 # ----------------------
28329 # Append the text in VALUE to the end of the definition contained in VAR. Take
28330 # advantage of any shell optimizations that allow amortized linear growth over
28331 # repeated appends, instead of the typical quadratic growth present in naive
28332 # implementations.
28333 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28334   eval 'as_fn_append ()
28335   {
28336     eval $1+=\$2
28337   }'
28338 else
28339   as_fn_append ()
28340   {
28341     eval $1=\$$1\$2
28342   }
28343 fi # as_fn_append
28344
28345 # as_fn_arith ARG...
28346 # ------------------
28347 # Perform arithmetic evaluation on the ARGs, and store the result in the
28348 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28349 # must be portable across $(()) and expr.
28350 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28351   eval 'as_fn_arith ()
28352   {
28353     as_val=$(( $* ))
28354   }'
28355 else
28356   as_fn_arith ()
28357   {
28358     as_val=`expr "$@" || test $? -eq 1`
28359   }
28360 fi # as_fn_arith
28361
28362
28363 if expr a : '\(a\)' >/dev/null 2>&1 &&
28364    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28365   as_expr=expr
28366 else
28367   as_expr=false
28368 fi
28369
28370 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28371   as_basename=basename
28372 else
28373   as_basename=false
28374 fi
28375
28376 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28377   as_dirname=dirname
28378 else
28379   as_dirname=false
28380 fi
28381
28382 as_me=`$as_basename -- "$0" ||
28383 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28384          X"$0" : 'X\(//\)$' \| \
28385          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28386 $as_echo X/"$0" |
28387     sed '/^.*\/\([^/][^/]*\)\/*$/{
28388             s//\1/
28389             q
28390           }
28391           /^X\/\(\/\/\)$/{
28392             s//\1/
28393             q
28394           }
28395           /^X\/\(\/\).*/{
28396             s//\1/
28397             q
28398           }
28399           s/.*/./; q'`
28400
28401 # Avoid depending upon Character Ranges.
28402 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28403 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28404 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28405 as_cr_digits='0123456789'
28406 as_cr_alnum=$as_cr_Letters$as_cr_digits
28407
28408 ECHO_C= ECHO_N= ECHO_T=
28409 case `echo -n x` in #(((((
28410 -n*)
28411   case `echo 'xy\c'` in
28412   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28413   xy)  ECHO_C='\c';;
28414   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28415        ECHO_T=' ';;
28416   esac;;
28417 *)
28418   ECHO_N='-n';;
28419 esac
28420
28421 rm -f conf$$ conf$$.exe conf$$.file
28422 if test -d conf$$.dir; then
28423   rm -f conf$$.dir/conf$$.file
28424 else
28425   rm -f conf$$.dir
28426   mkdir conf$$.dir 2>/dev/null
28427 fi
28428 if (echo >conf$$.file) 2>/dev/null; then
28429   if ln -s conf$$.file conf$$ 2>/dev/null; then
28430     as_ln_s='ln -s'
28431     # ... but there are two gotchas:
28432     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28433     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28434     # In both cases, we have to default to `cp -p'.
28435     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28436       as_ln_s='cp -p'
28437   elif ln conf$$.file conf$$ 2>/dev/null; then
28438     as_ln_s=ln
28439   else
28440     as_ln_s='cp -p'
28441   fi
28442 else
28443   as_ln_s='cp -p'
28444 fi
28445 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28446 rmdir conf$$.dir 2>/dev/null
28447
28448
28449 # as_fn_mkdir_p
28450 # -------------
28451 # Create "$as_dir" as a directory, including parents if necessary.
28452 as_fn_mkdir_p ()
28453 {
28454
28455   case $as_dir in #(
28456   -*) as_dir=./$as_dir;;
28457   esac
28458   test -d "$as_dir" || eval $as_mkdir_p || {
28459     as_dirs=
28460     while :; do
28461       case $as_dir in #(
28462       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28463       *) as_qdir=$as_dir;;
28464       esac
28465       as_dirs="'$as_qdir' $as_dirs"
28466       as_dir=`$as_dirname -- "$as_dir" ||
28467 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28468          X"$as_dir" : 'X\(//\)[^/]' \| \
28469          X"$as_dir" : 'X\(//\)$' \| \
28470          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28471 $as_echo X"$as_dir" |
28472     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28473             s//\1/
28474             q
28475           }
28476           /^X\(\/\/\)[^/].*/{
28477             s//\1/
28478             q
28479           }
28480           /^X\(\/\/\)$/{
28481             s//\1/
28482             q
28483           }
28484           /^X\(\/\).*/{
28485             s//\1/
28486             q
28487           }
28488           s/.*/./; q'`
28489       test -d "$as_dir" && break
28490     done
28491     test -z "$as_dirs" || eval "mkdir $as_dirs"
28492   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28493
28494
28495 } # as_fn_mkdir_p
28496 if mkdir -p . 2>/dev/null; then
28497   as_mkdir_p='mkdir -p "$as_dir"'
28498 else
28499   test -d ./-p && rmdir ./-p
28500   as_mkdir_p=false
28501 fi
28502
28503 if test -x / >/dev/null 2>&1; then
28504   as_test_x='test -x'
28505 else
28506   if ls -dL / >/dev/null 2>&1; then
28507     as_ls_L_option=L
28508   else
28509     as_ls_L_option=
28510   fi
28511   as_test_x='
28512     eval sh -c '\''
28513       if test -d "$1"; then
28514         test -d "$1/.";
28515       else
28516         case $1 in #(
28517         -*)set "./$1";;
28518         esac;
28519         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28520         ???[sx]*):;;*)false;;esac;fi
28521     '\'' sh
28522   '
28523 fi
28524 as_executable_p=$as_test_x
28525
28526 # Sed expression to map a string onto a valid CPP name.
28527 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28528
28529 # Sed expression to map a string onto a valid variable name.
28530 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28531
28532
28533 exec 6>&1
28534 ## ----------------------------------- ##
28535 ## Main body of $CONFIG_STATUS script. ##
28536 ## ----------------------------------- ##
28537 _ASEOF
28538 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28539
28540 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28541 # Save the log message, to keep $0 and so on meaningful, and to
28542 # report actual input values of CONFIG_FILES etc. instead of their
28543 # values after options handling.
28544 ac_log="
28545 This file was extended by $as_me, which was
28546 generated by GNU Autoconf 2.64.  Invocation command line was
28547
28548   CONFIG_FILES    = $CONFIG_FILES
28549   CONFIG_HEADERS  = $CONFIG_HEADERS
28550   CONFIG_LINKS    = $CONFIG_LINKS
28551   CONFIG_COMMANDS = $CONFIG_COMMANDS
28552   $ $0 $@
28553
28554 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28555 "
28556
28557 _ACEOF
28558
28559 case $ac_config_files in *"
28560 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28561 esac
28562
28563 case $ac_config_headers in *"
28564 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28565 esac
28566
28567
28568 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28569 # Files that config.status was made for.
28570 config_files="$ac_config_files"
28571 config_headers="$ac_config_headers"
28572 config_links="$ac_config_links"
28573 config_commands="$ac_config_commands"
28574
28575 _ACEOF
28576
28577 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28578 ac_cs_usage="\
28579 \`$as_me' instantiates files and other configuration actions
28580 from templates according to the current configuration.  Unless the files
28581 and actions are specified as TAGs, all are instantiated by default.
28582
28583 Usage: $0 [OPTION]... [TAG]...
28584
28585   -h, --help       print this help, then exit
28586   -V, --version    print version number and configuration settings, then exit
28587   -q, --quiet, --silent
28588                    do not print progress messages
28589   -d, --debug      don't remove temporary files
28590       --recheck    update $as_me by reconfiguring in the same conditions
28591       --file=FILE[:TEMPLATE]
28592                    instantiate the configuration file FILE
28593       --header=FILE[:TEMPLATE]
28594                    instantiate the configuration header FILE
28595
28596 Configuration files:
28597 $config_files
28598
28599 Configuration headers:
28600 $config_headers
28601
28602 Configuration links:
28603 $config_links
28604
28605 Configuration commands:
28606 $config_commands
28607
28608 Report bugs to the package provider."
28609
28610 _ACEOF
28611 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28612 ac_cs_version="\\
28613 config.status
28614 configured by $0, generated by GNU Autoconf 2.64,
28615   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28616
28617 Copyright (C) 2009 Free Software Foundation, Inc.
28618 This config.status script is free software; the Free Software Foundation
28619 gives unlimited permission to copy, distribute and modify it."
28620
28621 ac_pwd='$ac_pwd'
28622 srcdir='$srcdir'
28623 AWK='$AWK'
28624 test -n "\$AWK" || AWK=awk
28625 _ACEOF
28626
28627 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28628 # The default lists apply if the user does not specify any file.
28629 ac_need_defaults=:
28630 while test $# != 0
28631 do
28632   case $1 in
28633   --*=*)
28634     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28635     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28636     ac_shift=:
28637     ;;
28638   *)
28639     ac_option=$1
28640     ac_optarg=$2
28641     ac_shift=shift
28642     ;;
28643   esac
28644
28645   case $ac_option in
28646   # Handling of the options.
28647   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28648     ac_cs_recheck=: ;;
28649   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28650     $as_echo "$ac_cs_version"; exit ;;
28651   --debug | --debu | --deb | --de | --d | -d )
28652     debug=: ;;
28653   --file | --fil | --fi | --f )
28654     $ac_shift
28655     case $ac_optarg in
28656     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28657     esac
28658     as_fn_append CONFIG_FILES " '$ac_optarg'"
28659     ac_need_defaults=false;;
28660   --header | --heade | --head | --hea )
28661     $ac_shift
28662     case $ac_optarg in
28663     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28664     esac
28665     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28666     ac_need_defaults=false;;
28667   --he | --h)
28668     # Conflict between --help and --header
28669     as_fn_error "ambiguous option: \`$1'
28670 Try \`$0 --help' for more information.";;
28671   --help | --hel | -h )
28672     $as_echo "$ac_cs_usage"; exit ;;
28673   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28674   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28675     ac_cs_silent=: ;;
28676
28677   # This is an error.
28678   -*) as_fn_error "unrecognized option: \`$1'
28679 Try \`$0 --help' for more information." ;;
28680
28681   *) as_fn_append ac_config_targets " $1"
28682      ac_need_defaults=false ;;
28683
28684   esac
28685   shift
28686 done
28687
28688 ac_configure_extra_args=
28689
28690 if $ac_cs_silent; then
28691   exec 6>/dev/null
28692   ac_configure_extra_args="$ac_configure_extra_args --silent"
28693 fi
28694
28695 _ACEOF
28696 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28697 if \$ac_cs_recheck; then
28698   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28699   shift
28700   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28701   CONFIG_SHELL='$SHELL'
28702   export CONFIG_SHELL
28703   exec "\$@"
28704 fi
28705
28706 _ACEOF
28707 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28708 exec 5>>config.log
28709 {
28710   echo
28711   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28712 ## Running $as_me. ##
28713 _ASBOX
28714   $as_echo "$ac_log"
28715 } >&5
28716
28717 _ACEOF
28718 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28719 #
28720 # INIT-COMMANDS
28721 #
28722 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28723 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28724 subdirs='$subdirs'
28725
28726 _ACEOF
28727
28728 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28729
28730 # Handling of arguments.
28731 for ac_config_target in $ac_config_targets
28732 do
28733   case $ac_config_target in
28734     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28735     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28736     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28737     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28738     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28739     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28740     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
28741     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28742     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28743
28744   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28745   esac
28746 done
28747
28748
28749 # If the user did not use the arguments to specify the items to instantiate,
28750 # then the envvar interface is used.  Set only those that are not.
28751 # We use the long form for the default assignment because of an extremely
28752 # bizarre bug on SunOS 4.1.3.
28753 if $ac_need_defaults; then
28754   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28755   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28756   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
28757   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28758 fi
28759
28760 # Have a temporary directory for convenience.  Make it in the build tree
28761 # simply because there is no reason against having it here, and in addition,
28762 # creating and moving files from /tmp can sometimes cause problems.
28763 # Hook for its removal unless debugging.
28764 # Note that there is a small window in which the directory will not be cleaned:
28765 # after its creation but before its name has been assigned to `$tmp'.
28766 $debug ||
28767 {
28768   tmp=
28769   trap 'exit_status=$?
28770   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28771 ' 0
28772   trap 'as_fn_exit 1' 1 2 13 15
28773 }
28774 # Create a (secure) tmp directory for tmp files.
28775
28776 {
28777   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28778   test -n "$tmp" && test -d "$tmp"
28779 }  ||
28780 {
28781   tmp=./conf$$-$RANDOM
28782   (umask 077 && mkdir "$tmp")
28783 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28784
28785 # Set up the scripts for CONFIG_FILES section.
28786 # No need to generate them if there are no CONFIG_FILES.
28787 # This happens for instance with `./config.status config.h'.
28788 if test -n "$CONFIG_FILES"; then
28789
28790 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28791   ac_cs_awk_getline=:
28792   ac_cs_awk_pipe_init=
28793   ac_cs_awk_read_file='
28794       while ((getline aline < (F[key])) > 0)
28795         print(aline)
28796       close(F[key])'
28797   ac_cs_awk_pipe_fini=
28798 else
28799   ac_cs_awk_getline=false
28800   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28801   ac_cs_awk_read_file='
28802       print "|#_!!_#|"
28803       print "cat " F[key] " &&"
28804       '$ac_cs_awk_pipe_init
28805   # The final `:' finishes the AND list.
28806   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28807 fi
28808 ac_cr=`echo X | tr X '\015'`
28809 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28810 # But we know of no other shell where ac_cr would be empty at this
28811 # point, so we can use a bashism as a fallback.
28812 if test "x$ac_cr" = x; then
28813   eval ac_cr=\$\'\\r\'
28814 fi
28815 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28816 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28817   ac_cs_awk_cr='\r'
28818 else
28819   ac_cs_awk_cr=$ac_cr
28820 fi
28821
28822 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28823 _ACEOF
28824
28825 # Create commands to substitute file output variables.
28826 {
28827   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28828   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28829   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28830   echo "_ACAWK" &&
28831   echo "_ACEOF"
28832 } >conf$$files.sh &&
28833 . ./conf$$files.sh ||
28834   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28835 rm -f conf$$files.sh
28836
28837 {
28838   echo "cat >conf$$subs.awk <<_ACEOF" &&
28839   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28840   echo "_ACEOF"
28841 } >conf$$subs.sh ||
28842   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28843 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28844 ac_delim='%!_!# '
28845 for ac_last_try in false false false false false :; do
28846   . ./conf$$subs.sh ||
28847     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28848
28849   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28850   if test $ac_delim_n = $ac_delim_num; then
28851     break
28852   elif $ac_last_try; then
28853     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28854   else
28855     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28856   fi
28857 done
28858 rm -f conf$$subs.sh
28859
28860 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28861 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28862 _ACEOF
28863 sed -n '
28864 h
28865 s/^/S["/; s/!.*/"]=/
28866 p
28867 g
28868 s/^[^!]*!//
28869 :repl
28870 t repl
28871 s/'"$ac_delim"'$//
28872 t delim
28873 :nl
28874 h
28875 s/\(.\{148\}\).*/\1/
28876 t more1
28877 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28878 p
28879 n
28880 b repl
28881 :more1
28882 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28883 p
28884 g
28885 s/.\{148\}//
28886 t nl
28887 :delim
28888 h
28889 s/\(.\{148\}\).*/\1/
28890 t more2
28891 s/["\\]/\\&/g; s/^/"/; s/$/"/
28892 p
28893 b
28894 :more2
28895 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28896 p
28897 g
28898 s/.\{148\}//
28899 t delim
28900 ' <conf$$subs.awk | sed '
28901 /^[^""]/{
28902   N
28903   s/\n//
28904 }
28905 ' >>$CONFIG_STATUS || ac_write_fail=1
28906 rm -f conf$$subs.awk
28907 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28908 _ACAWK
28909 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28910   for (key in S) S_is_set[key] = 1
28911   FS = "\a"
28912   \$ac_cs_awk_pipe_init
28913 }
28914 {
28915   line = $ 0
28916   nfields = split(line, field, "@")
28917   substed = 0
28918   len = length(field[1])
28919   for (i = 2; i < nfields; i++) {
28920     key = field[i]
28921     keylen = length(key)
28922     if (S_is_set[key]) {
28923       value = S[key]
28924       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28925       len += length(value) + length(field[++i])
28926       substed = 1
28927     } else
28928       len += 1 + keylen
28929   }
28930   if (nfields == 3 && !substed) {
28931     key = field[2]
28932     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28933       \$ac_cs_awk_read_file
28934       next
28935     }
28936   }
28937   print line
28938 }
28939 \$ac_cs_awk_pipe_fini
28940 _ACAWK
28941 _ACEOF
28942 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28943 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28944   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28945 else
28946   cat
28947 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28948   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28949 _ACEOF
28950
28951 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28952 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28953 # trailing colons and then remove the whole line if VPATH becomes empty
28954 # (actually we leave an empty line to preserve line numbers).
28955 if test "x$srcdir" = x.; then
28956   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28957 s/:*\$(srcdir):*/:/
28958 s/:*\${srcdir}:*/:/
28959 s/:*@srcdir@:*/:/
28960 s/^\([^=]*=[     ]*\):*/\1/
28961 s/:*$//
28962 s/^[^=]*=[       ]*$//
28963 }'
28964 fi
28965
28966 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28967 fi # test -n "$CONFIG_FILES"
28968
28969 # Set up the scripts for CONFIG_HEADERS section.
28970 # No need to generate them if there are no CONFIG_HEADERS.
28971 # This happens for instance with `./config.status Makefile'.
28972 if test -n "$CONFIG_HEADERS"; then
28973 cat >"$tmp/defines.awk" <<\_ACAWK ||
28974 BEGIN {
28975 _ACEOF
28976
28977 # Transform confdefs.h into an awk script `defines.awk', embedded as
28978 # here-document in config.status, that substitutes the proper values into
28979 # config.h.in to produce config.h.
28980
28981 # Create a delimiter string that does not exist in confdefs.h, to ease
28982 # handling of long lines.
28983 ac_delim='%!_!# '
28984 for ac_last_try in false false :; do
28985   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28986   if test -z "$ac_t"; then
28987     break
28988   elif $ac_last_try; then
28989     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28990   else
28991     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28992   fi
28993 done
28994
28995 # For the awk script, D is an array of macro values keyed by name,
28996 # likewise P contains macro parameters if any.  Preserve backslash
28997 # newline sequences.
28998
28999 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29000 sed -n '
29001 s/.\{148\}/&'"$ac_delim"'/g
29002 t rset
29003 :rset
29004 s/^[     ]*#[    ]*define[       ][      ]*/ /
29005 t def
29006 d
29007 :def
29008 s/\\$//
29009 t bsnl
29010 s/["\\]/\\&/g
29011 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29012 D["\1"]=" \3"/p
29013 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29014 d
29015 :bsnl
29016 s/["\\]/\\&/g
29017 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29018 D["\1"]=" \3\\\\\\n"\\/p
29019 t cont
29020 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29021 t cont
29022 d
29023 :cont
29024 n
29025 s/.\{148\}/&'"$ac_delim"'/g
29026 t clear
29027 :clear
29028 s/\\$//
29029 t bsnlc
29030 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29031 d
29032 :bsnlc
29033 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29034 b cont
29035 ' <confdefs.h | sed '
29036 s/'"$ac_delim"'/"\\\
29037 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29038
29039 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29040   for (key in D) D_is_set[key] = 1
29041   FS = "\a"
29042 }
29043 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29044   line = \$ 0
29045   split(line, arg, " ")
29046   if (arg[1] == "#") {
29047     defundef = arg[2]
29048     mac1 = arg[3]
29049   } else {
29050     defundef = substr(arg[1], 2)
29051     mac1 = arg[2]
29052   }
29053   split(mac1, mac2, "(") #)
29054   macro = mac2[1]
29055   prefix = substr(line, 1, index(line, defundef) - 1)
29056   if (D_is_set[macro]) {
29057     # Preserve the white space surrounding the "#".
29058     print prefix "define", macro P[macro] D[macro]
29059     next
29060   } else {
29061     # Replace #undef with comments.  This is necessary, for example,
29062     # in the case of _POSIX_SOURCE, which is predefined and required
29063     # on some systems where configure will not decide to define it.
29064     if (defundef == "undef") {
29065       print "/*", prefix defundef, macro, "*/"
29066       next
29067     }
29068   }
29069 }
29070 { print }
29071 _ACAWK
29072 _ACEOF
29073 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29074   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29075 fi # test -n "$CONFIG_HEADERS"
29076
29077
29078 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29079 shift
29080 for ac_tag
29081 do
29082   case $ac_tag in
29083   :[FHLC]) ac_mode=$ac_tag; continue;;
29084   esac
29085   case $ac_mode$ac_tag in
29086   :[FHL]*:*);;
29087   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29088   :[FH]-) ac_tag=-:-;;
29089   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29090   esac
29091   ac_save_IFS=$IFS
29092   IFS=:
29093   set x $ac_tag
29094   IFS=$ac_save_IFS
29095   shift
29096   ac_file=$1
29097   shift
29098
29099   case $ac_mode in
29100   :L) ac_source=$1;;
29101   :[FH])
29102     ac_file_inputs=
29103     for ac_f
29104     do
29105       case $ac_f in
29106       -) ac_f="$tmp/stdin";;
29107       *) # Look for the file first in the build tree, then in the source tree
29108          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29109          # because $ac_f cannot contain `:'.
29110          test -f "$ac_f" ||
29111            case $ac_f in
29112            [\\/$]*) false;;
29113            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29114            esac ||
29115            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29116       esac
29117       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29118       as_fn_append ac_file_inputs " '$ac_f'"
29119     done
29120
29121     # Let's still pretend it is `configure' which instantiates (i.e., don't
29122     # use $as_me), people would be surprised to read:
29123     #    /* config.h.  Generated by config.status.  */
29124     configure_input='Generated from '`
29125           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29126         `' by configure.'
29127     if test x"$ac_file" != x-; then
29128       configure_input="$ac_file.  $configure_input"
29129       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29130 $as_echo "$as_me: creating $ac_file" >&6;}
29131     fi
29132     # Neutralize special characters interpreted by sed in replacement strings.
29133     case $configure_input in #(
29134     *\&* | *\|* | *\\* )
29135        ac_sed_conf_input=`$as_echo "$configure_input" |
29136        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29137     *) ac_sed_conf_input=$configure_input;;
29138     esac
29139
29140     case $ac_tag in
29141     *:-:* | *:-) cat >"$tmp/stdin" \
29142       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29143     esac
29144     ;;
29145   esac
29146
29147   ac_dir=`$as_dirname -- "$ac_file" ||
29148 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29149          X"$ac_file" : 'X\(//\)[^/]' \| \
29150          X"$ac_file" : 'X\(//\)$' \| \
29151          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29152 $as_echo X"$ac_file" |
29153     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29154             s//\1/
29155             q
29156           }
29157           /^X\(\/\/\)[^/].*/{
29158             s//\1/
29159             q
29160           }
29161           /^X\(\/\/\)$/{
29162             s//\1/
29163             q
29164           }
29165           /^X\(\/\).*/{
29166             s//\1/
29167             q
29168           }
29169           s/.*/./; q'`
29170   as_dir="$ac_dir"; as_fn_mkdir_p
29171   ac_builddir=.
29172
29173 case "$ac_dir" in
29174 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29175 *)
29176   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29177   # A ".." for each directory in $ac_dir_suffix.
29178   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29179   case $ac_top_builddir_sub in
29180   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29181   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29182   esac ;;
29183 esac
29184 ac_abs_top_builddir=$ac_pwd
29185 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29186 # for backward compatibility:
29187 ac_top_builddir=$ac_top_build_prefix
29188
29189 case $srcdir in
29190   .)  # We are building in place.
29191     ac_srcdir=.
29192     ac_top_srcdir=$ac_top_builddir_sub
29193     ac_abs_top_srcdir=$ac_pwd ;;
29194   [\\/]* | ?:[\\/]* )  # Absolute name.
29195     ac_srcdir=$srcdir$ac_dir_suffix;
29196     ac_top_srcdir=$srcdir
29197     ac_abs_top_srcdir=$srcdir ;;
29198   *) # Relative name.
29199     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29200     ac_top_srcdir=$ac_top_build_prefix$srcdir
29201     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29202 esac
29203 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29204
29205
29206   case $ac_mode in
29207   :F)
29208   #
29209   # CONFIG_FILE
29210   #
29211
29212 _ACEOF
29213
29214 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29215 # If the template does not know about datarootdir, expand it.
29216 # FIXME: This hack should be removed a few years after 2.60.
29217 ac_datarootdir_hack=; ac_datarootdir_seen=
29218 ac_sed_dataroot='
29219 /datarootdir/ {
29220   p
29221   q
29222 }
29223 /@datadir@/p
29224 /@docdir@/p
29225 /@infodir@/p
29226 /@localedir@/p
29227 /@mandir@/p'
29228 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29229 *datarootdir*) ac_datarootdir_seen=yes;;
29230 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29231   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29232 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29233 _ACEOF
29234 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29235   ac_datarootdir_hack='
29236   s&@datadir@&$datadir&g
29237   s&@docdir@&$docdir&g
29238   s&@infodir@&$infodir&g
29239   s&@localedir@&$localedir&g
29240   s&@mandir@&$mandir&g
29241   s&\\\${datarootdir}&$datarootdir&g' ;;
29242 esac
29243 _ACEOF
29244
29245 # Neutralize VPATH when `$srcdir' = `.'.
29246 # Shell code in configure.ac might set extrasub.
29247 # FIXME: do we really want to maintain this feature?
29248 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29249 ac_sed_extra="$ac_vpsub
29250 $extrasub
29251 _ACEOF
29252 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29253 :t
29254 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29255 s|@configure_input@|$ac_sed_conf_input|;t t
29256 s&@top_builddir@&$ac_top_builddir_sub&;t t
29257 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29258 s&@srcdir@&$ac_srcdir&;t t
29259 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29260 s&@top_srcdir@&$ac_top_srcdir&;t t
29261 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29262 s&@builddir@&$ac_builddir&;t t
29263 s&@abs_builddir@&$ac_abs_builddir&;t t
29264 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29265 $ac_datarootdir_hack
29266 "
29267 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29268 if $ac_cs_awk_getline; then
29269   $AWK -f "$tmp/subs.awk"
29270 else
29271   $AWK -f "$tmp/subs.awk" | $SHELL
29272 fi >$tmp/out \
29273   || as_fn_error "could not create $ac_file" "$LINENO" 5
29274
29275 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29276   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29277   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29278   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29279 which seems to be undefined.  Please make sure it is defined." >&5
29280 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29281 which seems to be undefined.  Please make sure it is defined." >&2;}
29282
29283   rm -f "$tmp/stdin"
29284   case $ac_file in
29285   -) cat "$tmp/out" && rm -f "$tmp/out";;
29286   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29287   esac \
29288   || as_fn_error "could not create $ac_file" "$LINENO" 5
29289  ;;
29290   :H)
29291   #
29292   # CONFIG_HEADER
29293   #
29294   if test x"$ac_file" != x-; then
29295     {
29296       $as_echo "/* $configure_input  */" \
29297       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29298     } >"$tmp/config.h" \
29299       || as_fn_error "could not create $ac_file" "$LINENO" 5
29300     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29301       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29302 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29303     else
29304       rm -f "$ac_file"
29305       mv "$tmp/config.h" "$ac_file" \
29306         || as_fn_error "could not create $ac_file" "$LINENO" 5
29307     fi
29308   else
29309     $as_echo "/* $configure_input  */" \
29310       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29311       || as_fn_error "could not create -" "$LINENO" 5
29312   fi
29313  ;;
29314   :L)
29315   #
29316   # CONFIG_LINK
29317   #
29318
29319   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29320     :
29321   else
29322     # Prefer the file from the source tree if names are identical.
29323     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29324       ac_source=$srcdir/$ac_source
29325     fi
29326
29327     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29328 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29329
29330     if test ! -r "$ac_source"; then
29331       as_fn_error "$ac_source: file not found" "$LINENO" 5
29332     fi
29333     rm -f "$ac_file"
29334
29335     # Try a relative symlink, then a hard link, then a copy.
29336     case $srcdir in
29337     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29338         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29339     esac
29340     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29341       ln "$ac_source" "$ac_file" 2>/dev/null ||
29342       cp -p "$ac_source" "$ac_file" ||
29343       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29344   fi
29345  ;;
29346   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29347 $as_echo "$as_me: executing $ac_file commands" >&6;}
29348  ;;
29349   esac
29350
29351
29352   case $ac_file$ac_mode in
29353     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29354     "gccdepdir":C)
29355   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29356   for lang in $subdirs c-family common
29357   do
29358       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29359   done ;;
29360     "as":F) chmod +x as ;;
29361     "collect-ld":F) chmod +x collect-ld ;;
29362     "nm":F) chmod +x nm ;;
29363     "default":C)
29364 case ${CONFIG_HEADERS} in
29365   *auto-host.h:config.in*)
29366   echo > cstamp-h ;;
29367 esac
29368 # Make sure all the subdirs exist.
29369 for d in $subdirs doc build common c-family
29370 do
29371     test -d $d || mkdir $d
29372 done
29373  ;;
29374
29375   esac
29376 done # for ac_tag
29377
29378
29379 as_fn_exit 0
29380 _ACEOF
29381 ac_clean_files=$ac_clean_files_save
29382
29383 test $ac_write_fail = 0 ||
29384   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29385
29386
29387 # configure is writing to config.log, and then calls config.status.
29388 # config.status does its own redirection, appending to config.log.
29389 # Unfortunately, on DOS this fails, as config.log is still kept open
29390 # by configure, so config.status won't be able to write to it; its
29391 # output is simply discarded.  So we exec the FD to /dev/null,
29392 # effectively closing config.log, so it can be properly (re)opened and
29393 # appended to by config.status.  When coming back to configure, we
29394 # need to make the FD available again.
29395 if test "$no_create" != yes; then
29396   ac_cs_success=:
29397   ac_config_status_args=
29398   test "$silent" = yes &&
29399     ac_config_status_args="$ac_config_status_args --quiet"
29400   exec 5>/dev/null
29401   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29402   exec 5>>config.log
29403   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29404   # would make configure fail if this is the last instruction.
29405   $ac_cs_success || as_fn_exit $?
29406 fi
29407 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29408   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29409 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29410 fi
29411
29412