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 enable_fix_cortex_a53_835769
 924 with_glibc_version
 925 enable_gnu_unique_object
 926 enable_linker_build_id
 927 with_long_double_128
 928 with_gc
 929 with_system_zlib
 930 enable_maintainer_mode
 931 enable_link_mutex
 932 enable_version_specific_runtime_libs
 933 enable_plugin
 934 enable_host_shared
 935 enable_libquadmath_support
 936 with_linker_hash_style
 937 '
 938       ac_precious_vars='build_alias
 939 host_alias
 940 target_alias
 941 CC
 942 CFLAGS
 943 LDFLAGS
 944 LIBS
 945 CPPFLAGS
 946 CXX
 947 CXXFLAGS
 948 CCC
 949 CPP
 950 CXXCPP
 951 GMPLIBS
 952 GMPINC
 953 ISLLIBS
 954 ISLINC
 955 CLOOGLIBS
 956 CLOOGINC'
 957
 958
 959 # Initialize some variables set by options.
 960 ac_init_help=
 961 ac_init_version=false
 962 ac_unrecognized_opts=
 963 ac_unrecognized_sep=
 964 # The variables have the same names as the options, with
 965 # dashes changed to underlines.
 966 cache_file=/dev/null
 967 exec_prefix=NONE
 968 no_create=
 969 no_recursion=
 970 prefix=NONE
 971 program_prefix=NONE
 972 program_suffix=NONE
 973 program_transform_name=s,x,x,
 974 silent=
 975 site=
 976 srcdir=
 977 verbose=
 978 x_includes=NONE
 979 x_libraries=NONE
 980
 981 # Installation directory options.
 982 # These are left unexpanded so users can "make install exec_prefix=/foo"
 983 # and all the variables that are supposed to be based on exec_prefix
 984 # by default will actually change.
 985 # Use braces instead of parens because sh, perl, etc. also accept them.
 986 # (The list follows the same order as the GNU Coding Standards.)
 987 bindir='${exec_prefix}/bin'
 988 sbindir='${exec_prefix}/sbin'
 989 libexecdir='${exec_prefix}/libexec'
 990 datarootdir='${prefix}/share'
 991 datadir='${datarootdir}'
 992 sysconfdir='${prefix}/etc'
 993 sharedstatedir='${prefix}/com'
 994 localstatedir='${prefix}/var'
 995 includedir='${prefix}/include'
 996 oldincludedir='/usr/include'
 997 docdir='${datarootdir}/doc/${PACKAGE}'
 998 infodir='${datarootdir}/info'
 999 htmldir='${docdir}'
1000 dvidir='${docdir}'
1001 pdfdir='${docdir}'
1002 psdir='${docdir}'
1003 libdir='${exec_prefix}/lib'
1004 localedir='${datarootdir}/locale'
1005 mandir='${datarootdir}/man'
1006
1007 ac_prev=
1008 ac_dashdash=
1009 for ac_option
1010 do
1011   # If the previous option needs an argument, assign it.
1012   if test -n "$ac_prev"; then
1013     eval $ac_prev=\$ac_option
1014     ac_prev=
1015     continue
1016   fi
1017
1018   case $ac_option in
1019   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1020   *)    ac_optarg=yes ;;
1021   esac
1022
1023   # Accept the important Cygnus configure options, so we can diagnose typos.
1024
1025   case $ac_dashdash$ac_option in
1026   --)
1027     ac_dashdash=yes ;;
1028
1029   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1030     ac_prev=bindir ;;
1031   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1032     bindir=$ac_optarg ;;
1033
1034   -build | --build | --buil | --bui | --bu)
1035     ac_prev=build_alias ;;
1036   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1037     build_alias=$ac_optarg ;;
1038
1039   -cache-file | --cache-file | --cache-fil | --cache-fi \
1040   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1041     ac_prev=cache_file ;;
1042   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1043   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1044     cache_file=$ac_optarg ;;
1045
1046   --config-cache | -C)
1047     cache_file=config.cache ;;
1048
1049   -datadir | --datadir | --datadi | --datad)
1050     ac_prev=datadir ;;
1051   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1052     datadir=$ac_optarg ;;
1053
1054   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1055   | --dataroo | --dataro | --datar)
1056     ac_prev=datarootdir ;;
1057   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1058   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1059     datarootdir=$ac_optarg ;;
1060
1061   -disable-* | --disable-*)
1062     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1063     # Reject names that are not valid shell variable names.
1064     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1065       as_fn_error "invalid feature name: $ac_useropt"
1066     ac_useropt_orig=$ac_useropt
1067     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1068     case $ac_user_opts in
1069       *"
1070 "enable_$ac_useropt"
1071 "*) ;;
1072       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1073          ac_unrecognized_sep=', ';;
1074     esac
1075     eval enable_$ac_useropt=no ;;
1076
1077   -docdir | --docdir | --docdi | --doc | --do)
1078     ac_prev=docdir ;;
1079   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1080     docdir=$ac_optarg ;;
1081
1082   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1083     ac_prev=dvidir ;;
1084   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1085     dvidir=$ac_optarg ;;
1086
1087   -enable-* | --enable-*)
1088     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1089     # Reject names that are not valid shell variable names.
1090     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1091       as_fn_error "invalid feature name: $ac_useropt"
1092     ac_useropt_orig=$ac_useropt
1093     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1094     case $ac_user_opts in
1095       *"
1096 "enable_$ac_useropt"
1097 "*) ;;
1098       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1099          ac_unrecognized_sep=', ';;
1100     esac
1101     eval enable_$ac_useropt=\$ac_optarg ;;
1102
1103   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1104   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1105   | --exec | --exe | --ex)
1106     ac_prev=exec_prefix ;;
1107   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1108   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1109   | --exec=* | --exe=* | --ex=*)
1110     exec_prefix=$ac_optarg ;;
1111
1112   -gas | --gas | --ga | --g)
1113     # Obsolete; use --with-gas.
1114     with_gas=yes ;;
1115
1116   -help | --help | --hel | --he | -h)
1117     ac_init_help=long ;;
1118   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1119     ac_init_help=recursive ;;
1120   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1121     ac_init_help=short ;;
1122
1123   -host | --host | --hos | --ho)
1124     ac_prev=host_alias ;;
1125   -host=* | --host=* | --hos=* | --ho=*)
1126     host_alias=$ac_optarg ;;
1127
1128   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1129     ac_prev=htmldir ;;
1130   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1131   | --ht=*)
1132     htmldir=$ac_optarg ;;
1133
1134   -includedir | --includedir | --includedi | --included | --include \
1135   | --includ | --inclu | --incl | --inc)
1136     ac_prev=includedir ;;
1137   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1138   | --includ=* | --inclu=* | --incl=* | --inc=*)
1139     includedir=$ac_optarg ;;
1140
1141   -infodir | --infodir | --infodi | --infod | --info | --inf)
1142     ac_prev=infodir ;;
1143   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1144     infodir=$ac_optarg ;;
1145
1146   -libdir | --libdir | --libdi | --libd)
1147     ac_prev=libdir ;;
1148   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1149     libdir=$ac_optarg ;;
1150
1151   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1152   | --libexe | --libex | --libe)
1153     ac_prev=libexecdir ;;
1154   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1155   | --libexe=* | --libex=* | --libe=*)
1156     libexecdir=$ac_optarg ;;
1157
1158   -localedir | --localedir | --localedi | --localed | --locale)
1159     ac_prev=localedir ;;
1160   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1161     localedir=$ac_optarg ;;
1162
1163   -localstatedir | --localstatedir | --localstatedi | --localstated \
1164   | --localstate | --localstat | --localsta | --localst | --locals)
1165     ac_prev=localstatedir ;;
1166   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1167   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1168     localstatedir=$ac_optarg ;;
1169
1170   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1171     ac_prev=mandir ;;
1172   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1173     mandir=$ac_optarg ;;
1174
1175   -nfp | --nfp | --nf)
1176     # Obsolete; use --without-fp.
1177     with_fp=no ;;
1178
1179   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1180   | --no-cr | --no-c | -n)
1181     no_create=yes ;;
1182
1183   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1184   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1185     no_recursion=yes ;;
1186
1187   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1188   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1189   | --oldin | --oldi | --old | --ol | --o)
1190     ac_prev=oldincludedir ;;
1191   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1192   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1193   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1194     oldincludedir=$ac_optarg ;;
1195
1196   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1197     ac_prev=prefix ;;
1198   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1199     prefix=$ac_optarg ;;
1200
1201   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1202   | --program-pre | --program-pr | --program-p)
1203     ac_prev=program_prefix ;;
1204   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1205   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1206     program_prefix=$ac_optarg ;;
1207
1208   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1209   | --program-suf | --program-su | --program-s)
1210     ac_prev=program_suffix ;;
1211   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1212   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1213     program_suffix=$ac_optarg ;;
1214
1215   -program-transform-name | --program-transform-name \
1216   | --program-transform-nam | --program-transform-na \
1217   | --program-transform-n | --program-transform- \
1218   | --program-transform | --program-transfor \
1219   | --program-transfo | --program-transf \
1220   | --program-trans | --program-tran \
1221   | --progr-tra | --program-tr | --program-t)
1222     ac_prev=program_transform_name ;;
1223   -program-transform-name=* | --program-transform-name=* \
1224   | --program-transform-nam=* | --program-transform-na=* \
1225   | --program-transform-n=* | --program-transform-=* \
1226   | --program-transform=* | --program-transfor=* \
1227   | --program-transfo=* | --program-transf=* \
1228   | --program-trans=* | --program-tran=* \
1229   | --progr-tra=* | --program-tr=* | --program-t=*)
1230     program_transform_name=$ac_optarg ;;
1231
1232   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1233     ac_prev=pdfdir ;;
1234   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1235     pdfdir=$ac_optarg ;;
1236
1237   -psdir | --psdir | --psdi | --psd | --ps)
1238     ac_prev=psdir ;;
1239   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1240     psdir=$ac_optarg ;;
1241
1242   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1243   | -silent | --silent | --silen | --sile | --sil)
1244     silent=yes ;;
1245
1246   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1247     ac_prev=sbindir ;;
1248   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1249   | --sbi=* | --sb=*)
1250     sbindir=$ac_optarg ;;
1251
1252   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1253   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1254   | --sharedst | --shareds | --shared | --share | --shar \
1255   | --sha | --sh)
1256     ac_prev=sharedstatedir ;;
1257   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1258   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1259   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1260   | --sha=* | --sh=*)
1261     sharedstatedir=$ac_optarg ;;
1262
1263   -site | --site | --sit)
1264     ac_prev=site ;;
1265   -site=* | --site=* | --sit=*)
1266     site=$ac_optarg ;;
1267
1268   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1269     ac_prev=srcdir ;;
1270   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1271     srcdir=$ac_optarg ;;
1272
1273   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1274   | --syscon | --sysco | --sysc | --sys | --sy)
1275     ac_prev=sysconfdir ;;
1276   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1277   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1278     sysconfdir=$ac_optarg ;;
1279
1280   -target | --target | --targe | --targ | --tar | --ta | --t)
1281     ac_prev=target_alias ;;
1282   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1283     target_alias=$ac_optarg ;;
1284
1285   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1286     verbose=yes ;;
1287
1288   -version | --version | --versio | --versi | --vers | -V)
1289     ac_init_version=: ;;
1290
1291   -with-* | --with-*)
1292     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1293     # Reject names that are not valid shell variable names.
1294     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1295       as_fn_error "invalid package name: $ac_useropt"
1296     ac_useropt_orig=$ac_useropt
1297     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1298     case $ac_user_opts in
1299       *"
1300 "with_$ac_useropt"
1301 "*) ;;
1302       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1303          ac_unrecognized_sep=', ';;
1304     esac
1305     eval with_$ac_useropt=\$ac_optarg ;;
1306
1307   -without-* | --without-*)
1308     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1309     # Reject names that are not valid shell variable names.
1310     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1311       as_fn_error "invalid package name: $ac_useropt"
1312     ac_useropt_orig=$ac_useropt
1313     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1314     case $ac_user_opts in
1315       *"
1316 "with_$ac_useropt"
1317 "*) ;;
1318       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1319          ac_unrecognized_sep=', ';;
1320     esac
1321     eval with_$ac_useropt=no ;;
1322
1323   --x)
1324     # Obsolete; use --with-x.
1325     with_x=yes ;;
1326
1327   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1328   | --x-incl | --x-inc | --x-in | --x-i)
1329     ac_prev=x_includes ;;
1330   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1331   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1332     x_includes=$ac_optarg ;;
1333
1334   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1335   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1336     ac_prev=x_libraries ;;
1337   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1338   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1339     x_libraries=$ac_optarg ;;
1340
1341   -*) as_fn_error "unrecognized option: \`$ac_option'
1342 Try \`$0 --help' for more information."
1343     ;;
1344
1345   *=*)
1346     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1347     # Reject names that are not valid shell variable names.
1348     case $ac_envvar in #(
1349       '' | [0-9]* | *[!_$as_cr_alnum]* )
1350       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1351     esac
1352     eval $ac_envvar=\$ac_optarg
1353     export $ac_envvar ;;
1354
1355   *)
1356     # FIXME: should be removed in autoconf 3.0.
1357     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1358     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1359       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1360     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1361     ;;
1362
1363   esac
1364 done
1365
1366 if test -n "$ac_prev"; then
1367   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1368   as_fn_error "missing argument to $ac_option"
1369 fi
1370
1371 if test -n "$ac_unrecognized_opts"; then
1372   case $enable_option_checking in
1373     no) ;;
1374     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1375     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1376   esac
1377 fi
1378
1379 # Check all directory arguments for consistency.
1380 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1381                 datadir sysconfdir sharedstatedir localstatedir includedir \
1382                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1383                 libdir localedir mandir
1384 do
1385   eval ac_val=\$$ac_var
1386   # Remove trailing slashes.
1387   case $ac_val in
1388     */ )
1389       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1390       eval $ac_var=\$ac_val;;
1391   esac
1392   # Be sure to have absolute directory names.
1393   case $ac_val in
1394     [\\/$]* | ?:[\\/]* )  continue;;
1395     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1396   esac
1397   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1398 done
1399
1400 # There might be people who depend on the old broken behavior: `$host'
1401 # used to hold the argument of --host etc.
1402 # FIXME: To remove some day.
1403 build=$build_alias
1404 host=$host_alias
1405 target=$target_alias
1406
1407 # FIXME: To remove some day.
1408 if test "x$host_alias" != x; then
1409   if test "x$build_alias" = x; then
1410     cross_compiling=maybe
1411     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1412     If a cross compiler is detected then cross compile mode will be used." >&2
1413   elif test "x$build_alias" != "x$host_alias"; then
1414     cross_compiling=yes
1415   fi
1416 fi
1417
1418 ac_tool_prefix=
1419 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1420
1421 test "$silent" = yes && exec 6>/dev/null
1422
1423
1424 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1425 ac_ls_di=`ls -di .` &&
1426 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1427   as_fn_error "working directory cannot be determined"
1428 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1429   as_fn_error "pwd does not report name of working directory"
1430
1431
1432 # Find the source files, if location was not specified.
1433 if test -z "$srcdir"; then
1434   ac_srcdir_defaulted=yes
1435   # Try the directory containing this script, then the parent directory.
1436   ac_confdir=`$as_dirname -- "$as_myself" ||
1437 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1438          X"$as_myself" : 'X\(//\)[^/]' \| \
1439          X"$as_myself" : 'X\(//\)$' \| \
1440          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1441 $as_echo X"$as_myself" |
1442     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1443             s//\1/
1444             q
1445           }
1446           /^X\(\/\/\)[^/].*/{
1447             s//\1/
1448             q
1449           }
1450           /^X\(\/\/\)$/{
1451             s//\1/
1452             q
1453           }
1454           /^X\(\/\).*/{
1455             s//\1/
1456             q
1457           }
1458           s/.*/./; q'`
1459   srcdir=$ac_confdir
1460   if test ! -r "$srcdir/$ac_unique_file"; then
1461     srcdir=..
1462   fi
1463 else
1464   ac_srcdir_defaulted=no
1465 fi
1466 if test ! -r "$srcdir/$ac_unique_file"; then
1467   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1468   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1469 fi
1470 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1471 ac_abs_confdir=`(
1472         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1473         pwd)`
1474 # When building in place, set srcdir=.
1475 if test "$ac_abs_confdir" = "$ac_pwd"; then
1476   srcdir=.
1477 fi
1478 # Remove unnecessary trailing slashes from srcdir.
1479 # Double slashes in file names in object file debugging info
1480 # mess up M-x gdb in Emacs.
1481 case $srcdir in
1482 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1483 esac
1484 for ac_var in $ac_precious_vars; do
1485   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1486   eval ac_env_${ac_var}_value=\$${ac_var}
1487   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1488   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1489 done
1490
1491 #
1492 # Report the --help message.
1493 #
1494 if test "$ac_init_help" = "long"; then
1495   # Omit some internal or obsolete options to make the list less imposing.
1496   # This message is too long to be a string in the A/UX 3.1 sh.
1497   cat <<_ACEOF
1498 \`configure' configures this package to adapt to many kinds of systems.
1499
1500 Usage: $0 [OPTION]... [VAR=VALUE]...
1501
1502 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1503 VAR=VALUE.  See below for descriptions of some of the useful variables.
1504
1505 Defaults for the options are specified in brackets.
1506
1507 Configuration:
1508   -h, --help              display this help and exit
1509       --help=short        display options specific to this package
1510       --help=recursive    display the short help of all the included packages
1511   -V, --version           display version information and exit
1512   -q, --quiet, --silent   do not print \`checking...' messages
1513       --cache-file=FILE   cache test results in FILE [disabled]
1514   -C, --config-cache      alias for \`--cache-file=config.cache'
1515   -n, --no-create         do not create output files
1516       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1517
1518 Installation directories:
1519   --prefix=PREFIX         install architecture-independent files in PREFIX
1520                           [$ac_default_prefix]
1521   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1522                           [PREFIX]
1523
1524 By default, \`make install' will install all the files in
1525 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1526 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1527 for instance \`--prefix=\$HOME'.
1528
1529 For better control, use the options below.
1530
1531 Fine tuning of the installation directories:
1532   --bindir=DIR            user executables [EPREFIX/bin]
1533   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1534   --libexecdir=DIR        program executables [EPREFIX/libexec]
1535   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1536   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1537   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1538   --libdir=DIR            object code libraries [EPREFIX/lib]
1539   --includedir=DIR        C header files [PREFIX/include]
1540   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1541   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1542   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1543   --infodir=DIR           info documentation [DATAROOTDIR/info]
1544   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1545   --mandir=DIR            man documentation [DATAROOTDIR/man]
1546   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1547   --htmldir=DIR           html documentation [DOCDIR]
1548   --dvidir=DIR            dvi documentation [DOCDIR]
1549   --pdfdir=DIR            pdf documentation [DOCDIR]
1550   --psdir=DIR             ps documentation [DOCDIR]
1551 _ACEOF
1552
1553   cat <<\_ACEOF
1554
1555 Program names:
1556   --program-prefix=PREFIX            prepend PREFIX to installed program names
1557   --program-suffix=SUFFIX            append SUFFIX to installed program names
1558   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1559
1560 System types:
1561   --build=BUILD     configure for building on BUILD [guessed]
1562   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1563   --target=TARGET   configure for building compilers for TARGET [HOST]
1564 _ACEOF
1565 fi
1566
1567 if test -n "$ac_init_help"; then
1568
1569   cat <<\_ACEOF
1570
1571 Optional Features:
1572   --disable-option-checking  ignore unrecognized --enable/--with options
1573   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1574   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1575   --enable-generated-files-in-srcdir
1576                           put copies of generated files in source dir intended
1577                           for creating source tarballs for users without
1578                           texinfo bison or flex
1579   --disable-largefile     omit support for large files
1580   --disable-build-format-warnings
1581                           don't use -Wformat while building GCC
1582   --enable-werror-always  enable -Werror despite compiler version
1583   --enable-checking[=LIST]
1584                           enable expensive run-time checks. With LIST, enable
1585                           only specific categories of checks. Categories are:
1586                           yes,no,all,none,release. Flags are:
1587                           assert,df,fold,gc,gcac,gimple,misc,
1588                           rtlflag,rtl,runtime,tree,valgrind,types
1589   --enable-coverage[=LEVEL]
1590                           enable compiler's code coverage collection. Use to
1591                           measure compiler performance and locate unused parts
1592                           of the compiler. With LEVEL, specify optimization.
1593                           Values are opt, noopt, default is noopt
1594   --enable-gather-detailed-mem-stats
1595                           enable detailed memory allocation stats gathering
1596   --enable-valgrind-annotations
1597                           enable valgrind runtime interaction
1598   --enable-multilib       enable library support for multiple ABIs
1599   --enable-multiarch      enable support for multiarch paths
1600   --enable-__cxa_atexit   enable __cxa_atexit for C++
1601   --enable-decimal-float={no,yes,bid,dpd}
1602                         enable decimal float extension to C.  Selecting 'bid'
1603                         or 'dpd' choses which decimal floating point format
1604                         to use
1605   --enable-fixed-point    enable fixed-point arithmetic extension to C
1606   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1607                           package
1608   --enable-tls            enable or disable generation of tls code overriding
1609                           the assembler check for tls support
1610   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1611                           GNU Objective-C runtime
1612   --disable-shared        don't provide a shared libgcc
1613   --enable-languages=LIST specify which front-ends to build
1614   --disable-rpath         do not hardcode runtime library paths
1615   --enable-sjlj-exceptions
1616                           arrange to use setjmp/longjmp exception handling
1617   --enable-secureplt      enable -msecure-plt by default for PowerPC
1618   --enable-leading-mingw64-underscores
1619                           enable leading underscores on 64 bit mingw targets
1620   --enable-cld            enable -mcld by default for 32bit x86
1621   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1622                           x86
1623   --disable-win32-registry
1624                           disable lookup of installation paths in the Registry
1625                           on Windows hosts
1626   --enable-win32-registry enable registry lookup (default)
1627   --enable-win32-registry=KEY
1628                           use KEY instead of GCC version as the last portion
1629                           of the registry key
1630   --enable-shared[=PKGS]  build shared libraries [default=yes]
1631   --enable-static[=PKGS]  build static libraries [default=yes]
1632   --enable-fast-install[=PKGS]
1633                           optimize for fast installation [default=yes]
1634   --disable-libtool-lock  avoid locking (might break parallel builds)
1635   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1636   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1637   --enable-gnu-indirect-function
1638                           enable the use of the @gnu_indirect_function to
1639                           glibc systems
1640   --enable-initfini-array       use .init_array/.fini_array sections
1641   --enable-comdat         enable COMDAT group support
1642
1643   --enable-fix-cortex-a53-835769
1644                           enable workaround for AArch64 Cortex-A53 erratum
1645                           835769 by default
1646   --disable-fix-cortex-a53-835769
1647                           disable workaround for AArch64 Cortex-A53 erratum
1648                           835769 by default
1649
1650   --enable-gnu-unique-object
1651                           enable the use of the @gnu_unique_object ELF
1652                           extension on glibc systems
1653   --enable-linker-build-id
1654                           compiler will always pass --build-id to linker
1655   --enable-maintainer-mode
1656                           enable make rules and dependencies not useful (and
1657                           sometimes confusing) to the casual installer
1658   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1659                           thrashing on the build machine
1660   --enable-version-specific-runtime-libs
1661                           specify that runtime libraries should be installed
1662                           in a compiler-specific directory
1663   --enable-plugin         enable plugin support
1664   --enable-host-shared    build host code as shared libraries
1665   --disable-libquadmath-support
1666                           disable libquadmath support for Fortran
1667
1668 Optional Packages:
1669   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1670   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1671   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1672   --with-local-prefix=DIR specifies directory to put local include
1673   --with-gxx-include-dir=DIR
1674                           specifies directory to put g++ header files
1675   --with-cpp-install-dir=DIR
1676                           install the user visible C preprocessor in DIR
1677                           (relative to PREFIX) as well as PREFIX/bin
1678   --with-gnu-ld           arrange to work with GNU ld
1679   --with-ld               arrange to use the specified ld (full pathname)
1680   --with-demangler-in-ld  try to use demangler in GNU ld
1681   --with-gnu-as           arrange to work with GNU as
1682   --with-as               arrange to use the specified as (full pathname)
1683   --with-stabs            arrange to use stabs instead of host debug format
1684   --with-dwarf2           force the default debug format to be DWARF 2
1685   --with-native-system-header-dir=dir
1686                           use dir as the directory to look for standard
1687                           system header files in.  Defaults to /usr/include.
1688   --with-build-sysroot=sysroot
1689                           use sysroot as the system root during the build
1690   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1691   --with-specs=SPECS      add SPECS to driver command-line processing
1692   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1693   --with-bugurl=URL       Direct users to URL to report a bug
1694   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1695   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1696   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1697   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1698   --with-pic              try to use only PIC/non-PIC objects [default=use
1699                           both]
1700   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1701   --with-plugin-ld=[ARG]  specify the plugin linker
1702   --with-glibc-version=M.N
1703                           assume GCC used with glibc version M.N or later
1704   --with-long-double-128  use 128-bit long double by default
1705   --with-gc={page,zone}   this option is not supported anymore. It used to
1706                           choose the garbage collection mechanism to use with
1707                           the compiler
1708   --with-system-zlib      use installed libz
1709   --with-linker-hash-style={sysv,gnu,both}
1710                           specify the linker hash style
1711
1712 Some influential environment variables:
1713   CC          C compiler command
1714   CFLAGS      C compiler flags
1715   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1716               nonstandard directory <lib dir>
1717   LIBS        libraries to pass to the linker, e.g. -l<library>
1718   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1719               you have headers in a nonstandard directory <include dir>
1720   CXX         C++ compiler command
1721   CXXFLAGS    C++ compiler flags
1722   CPP         C preprocessor
1723   CXXCPP      C++ preprocessor
1724   GMPLIBS     How to link GMP
1725   GMPINC      How to find GMP include files
1726   ISLLIBS     How to link ISL
1727   ISLINC      How to find ISL include files
1728   CLOOGLIBS   How to link CLOOG
1729   CLOOGINC    How to find CLOOG include files
1730
1731 Use these variables to override the choices made by `configure' or to help
1732 it to find libraries and programs with nonstandard names/locations.
1733
1734 Report bugs to the package provider.
1735 _ACEOF
1736 ac_status=$?
1737 fi
1738
1739 if test "$ac_init_help" = "recursive"; then
1740   # If there are subdirs, report their specific --help.
1741   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1742     test -d "$ac_dir" ||
1743       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1744       continue
1745     ac_builddir=.
1746
1747 case "$ac_dir" in
1748 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1749 *)
1750   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1751   # A ".." for each directory in $ac_dir_suffix.
1752   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1753   case $ac_top_builddir_sub in
1754   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1755   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1756   esac ;;
1757 esac
1758 ac_abs_top_builddir=$ac_pwd
1759 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1760 # for backward compatibility:
1761 ac_top_builddir=$ac_top_build_prefix
1762
1763 case $srcdir in
1764   .)  # We are building in place.
1765     ac_srcdir=.
1766     ac_top_srcdir=$ac_top_builddir_sub
1767     ac_abs_top_srcdir=$ac_pwd ;;
1768   [\\/]* | ?:[\\/]* )  # Absolute name.
1769     ac_srcdir=$srcdir$ac_dir_suffix;
1770     ac_top_srcdir=$srcdir
1771     ac_abs_top_srcdir=$srcdir ;;
1772   *) # Relative name.
1773     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1774     ac_top_srcdir=$ac_top_build_prefix$srcdir
1775     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1776 esac
1777 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1778
1779     cd "$ac_dir" || { ac_status=$?; continue; }
1780     # Check for guested configure.
1781     if test -f "$ac_srcdir/configure.gnu"; then
1782       echo &&
1783       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1784     elif test -f "$ac_srcdir/configure"; then
1785       echo &&
1786       $SHELL "$ac_srcdir/configure" --help=recursive
1787     else
1788       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1789     fi || ac_status=$?
1790     cd "$ac_pwd" || { ac_status=$?; break; }
1791   done
1792 fi
1793
1794 test -n "$ac_init_help" && exit $ac_status
1795 if $ac_init_version; then
1796   cat <<\_ACEOF
1797 configure
1798 generated by GNU Autoconf 2.64
1799
1800 Copyright (C) 2009 Free Software Foundation, Inc.
1801 This configure script is free software; the Free Software Foundation
1802 gives unlimited permission to copy, distribute and modify it.
1803 _ACEOF
1804   exit
1805 fi
1806
1807 ## ------------------------ ##
1808 ## Autoconf initialization. ##
1809 ## ------------------------ ##
1810
1811 # ac_fn_c_try_compile LINENO
1812 # --------------------------
1813 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1814 ac_fn_c_try_compile ()
1815 {
1816   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1817   rm -f conftest.$ac_objext
1818   if { { ac_try="$ac_compile"
1819 case "(($ac_try" in
1820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1821   *) ac_try_echo=$ac_try;;
1822 esac
1823 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1824 $as_echo "$ac_try_echo"; } >&5
1825   (eval "$ac_compile") 2>conftest.err
1826   ac_status=$?
1827   if test -s conftest.err; then
1828     grep -v '^ *+' conftest.err >conftest.er1
1829     cat conftest.er1 >&5
1830     mv -f conftest.er1 conftest.err
1831   fi
1832   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1833   test $ac_status = 0; } && {
1834          test -z "$ac_c_werror_flag" ||
1835          test ! -s conftest.err
1836        } && test -s conftest.$ac_objext; then :
1837   ac_retval=0
1838 else
1839   $as_echo "$as_me: failed program was:" >&5
1840 sed 's/^/| /' conftest.$ac_ext >&5
1841
1842         ac_retval=1
1843 fi
1844   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1845   return $ac_retval
1846
1847 } # ac_fn_c_try_compile
1848
1849 # ac_fn_cxx_try_compile LINENO
1850 # ----------------------------
1851 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1852 ac_fn_cxx_try_compile ()
1853 {
1854   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1855   rm -f conftest.$ac_objext
1856   if { { ac_try="$ac_compile"
1857 case "(($ac_try" in
1858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1859   *) ac_try_echo=$ac_try;;
1860 esac
1861 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1862 $as_echo "$ac_try_echo"; } >&5
1863   (eval "$ac_compile") 2>conftest.err
1864   ac_status=$?
1865   if test -s conftest.err; then
1866     grep -v '^ *+' conftest.err >conftest.er1
1867     cat conftest.er1 >&5
1868     mv -f conftest.er1 conftest.err
1869   fi
1870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1871   test $ac_status = 0; } && {
1872          test -z "$ac_cxx_werror_flag" ||
1873          test ! -s conftest.err
1874        } && test -s conftest.$ac_objext; then :
1875   ac_retval=0
1876 else
1877   $as_echo "$as_me: failed program was:" >&5
1878 sed 's/^/| /' conftest.$ac_ext >&5
1879
1880         ac_retval=1
1881 fi
1882   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1883   return $ac_retval
1884
1885 } # ac_fn_cxx_try_compile
1886
1887 # ac_fn_c_try_cpp LINENO
1888 # ----------------------
1889 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1890 ac_fn_c_try_cpp ()
1891 {
1892   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1893   if { { ac_try="$ac_cpp conftest.$ac_ext"
1894 case "(($ac_try" in
1895   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1896   *) ac_try_echo=$ac_try;;
1897 esac
1898 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1899 $as_echo "$ac_try_echo"; } >&5
1900   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1901   ac_status=$?
1902   if test -s conftest.err; then
1903     grep -v '^ *+' conftest.err >conftest.er1
1904     cat conftest.er1 >&5
1905     mv -f conftest.er1 conftest.err
1906   fi
1907   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1908   test $ac_status = 0; } >/dev/null && {
1909          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1910          test ! -s conftest.err
1911        }; then :
1912   ac_retval=0
1913 else
1914   $as_echo "$as_me: failed program was:" >&5
1915 sed 's/^/| /' conftest.$ac_ext >&5
1916
1917     ac_retval=1
1918 fi
1919   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1920   return $ac_retval
1921
1922 } # ac_fn_c_try_cpp
1923
1924 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1925 # -------------------------------------------------------
1926 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1927 # the include files in INCLUDES and setting the cache variable VAR
1928 # accordingly.
1929 ac_fn_c_check_header_mongrel ()
1930 {
1931   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1932   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1934 $as_echo_n "checking for $2... " >&6; }
1935 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1936   $as_echo_n "(cached) " >&6
1937 fi
1938 eval ac_res=\$$3
1939                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1940 $as_echo "$ac_res" >&6; }
1941 else
1942   # Is the header compilable?
1943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1944 $as_echo_n "checking $2 usability... " >&6; }
1945 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1946 /* end confdefs.h.  */
1947 $4
1948 #include <$2>
1949 _ACEOF
1950 if ac_fn_c_try_compile "$LINENO"; then :
1951   ac_header_compiler=yes
1952 else
1953   ac_header_compiler=no
1954 fi
1955 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1957 $as_echo "$ac_header_compiler" >&6; }
1958
1959 # Is the header present?
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1961 $as_echo_n "checking $2 presence... " >&6; }
1962 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1963 /* end confdefs.h.  */
1964 #include <$2>
1965 _ACEOF
1966 if ac_fn_c_try_cpp "$LINENO"; then :
1967   ac_header_preproc=yes
1968 else
1969   ac_header_preproc=no
1970 fi
1971 rm -f conftest.err conftest.$ac_ext
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1973 $as_echo "$ac_header_preproc" >&6; }
1974
1975 # So?  What about this header?
1976 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1977   yes:no: )
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1979 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1981 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1982     ;;
1983   no:yes:* )
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1985 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1986     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1987 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1988     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1989 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1991 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1993 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1994     ;;
1995 esac
1996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1997 $as_echo_n "checking for $2... " >&6; }
1998 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1999   $as_echo_n "(cached) " >&6
2000 else
2001   eval "$3=\$ac_header_compiler"
2002 fi
2003 eval ac_res=\$$3
2004                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2005 $as_echo "$ac_res" >&6; }
2006 fi
2007   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2008
2009 } # ac_fn_c_check_header_mongrel
2010
2011 # ac_fn_c_try_run LINENO
2012 # ----------------------
2013 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2014 # that executables *can* be run.
2015 ac_fn_c_try_run ()
2016 {
2017   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2018   if { { ac_try="$ac_link"
2019 case "(($ac_try" in
2020   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2021   *) ac_try_echo=$ac_try;;
2022 esac
2023 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2024 $as_echo "$ac_try_echo"; } >&5
2025   (eval "$ac_link") 2>&5
2026   ac_status=$?
2027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2028   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2029   { { case "(($ac_try" in
2030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2031   *) ac_try_echo=$ac_try;;
2032 esac
2033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2034 $as_echo "$ac_try_echo"; } >&5
2035   (eval "$ac_try") 2>&5
2036   ac_status=$?
2037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2038   test $ac_status = 0; }; }; then :
2039   ac_retval=0
2040 else
2041   $as_echo "$as_me: program exited with status $ac_status" >&5
2042        $as_echo "$as_me: failed program was:" >&5
2043 sed 's/^/| /' conftest.$ac_ext >&5
2044
2045        ac_retval=$ac_status
2046 fi
2047   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2048   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2049   return $ac_retval
2050
2051 } # ac_fn_c_try_run
2052
2053 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2054 # -------------------------------------------------------
2055 # Tests whether HEADER exists and can be compiled using the include files in
2056 # INCLUDES, setting the cache variable VAR accordingly.
2057 ac_fn_c_check_header_compile ()
2058 {
2059   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2061 $as_echo_n "checking for $2... " >&6; }
2062 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2063   $as_echo_n "(cached) " >&6
2064 else
2065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2066 /* end confdefs.h.  */
2067 $4
2068 #include <$2>
2069 _ACEOF
2070 if ac_fn_c_try_compile "$LINENO"; then :
2071   eval "$3=yes"
2072 else
2073   eval "$3=no"
2074 fi
2075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2076 fi
2077 eval ac_res=\$$3
2078                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2079 $as_echo "$ac_res" >&6; }
2080   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2081
2082 } # ac_fn_c_check_header_compile
2083
2084 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2085 # --------------------------------------------
2086 # Tries to find the compile-time value of EXPR in a program that includes
2087 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2088 # computed
2089 ac_fn_c_compute_int ()
2090 {
2091   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2092   if test "$cross_compiling" = yes; then
2093     # Depending upon the size, compute the lo and hi bounds.
2094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 int
2098 main ()
2099 {
2100 static int test_array [1 - 2 * !(($2) >= 0)];
2101 test_array [0] = 0
2102
2103   ;
2104   return 0;
2105 }
2106 _ACEOF
2107 if ac_fn_c_try_compile "$LINENO"; then :
2108   ac_lo=0 ac_mid=0
2109   while :; do
2110     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2111 /* end confdefs.h.  */
2112 $4
2113 int
2114 main ()
2115 {
2116 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2117 test_array [0] = 0
2118
2119   ;
2120   return 0;
2121 }
2122 _ACEOF
2123 if ac_fn_c_try_compile "$LINENO"; then :
2124   ac_hi=$ac_mid; break
2125 else
2126   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2127                         if test $ac_lo -le $ac_mid; then
2128                           ac_lo= ac_hi=
2129                           break
2130                         fi
2131                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2132 fi
2133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2134   done
2135 else
2136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2137 /* end confdefs.h.  */
2138 $4
2139 int
2140 main ()
2141 {
2142 static int test_array [1 - 2 * !(($2) < 0)];
2143 test_array [0] = 0
2144
2145   ;
2146   return 0;
2147 }
2148 _ACEOF
2149 if ac_fn_c_try_compile "$LINENO"; then :
2150   ac_hi=-1 ac_mid=-1
2151   while :; do
2152     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2159 test_array [0] = 0
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 if ac_fn_c_try_compile "$LINENO"; then :
2166   ac_lo=$ac_mid; break
2167 else
2168   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2169                         if test $ac_mid -le $ac_hi; then
2170                           ac_lo= ac_hi=
2171                           break
2172                         fi
2173                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2174 fi
2175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2176   done
2177 else
2178   ac_lo= ac_hi=
2179 fi
2180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2181 fi
2182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2183 # Binary search between lo and hi bounds.
2184 while test "x$ac_lo" != "x$ac_hi"; do
2185   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2187 /* end confdefs.h.  */
2188 $4
2189 int
2190 main ()
2191 {
2192 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2193 test_array [0] = 0
2194
2195   ;
2196   return 0;
2197 }
2198 _ACEOF
2199 if ac_fn_c_try_compile "$LINENO"; then :
2200   ac_hi=$ac_mid
2201 else
2202   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2203 fi
2204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2205 done
2206 case $ac_lo in #((
2207 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2208 '') ac_retval=1 ;;
2209 esac
2210   else
2211     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2212 /* end confdefs.h.  */
2213 $4
2214 static long int longval () { return $2; }
2215 static unsigned long int ulongval () { return $2; }
2216 #include <stdio.h>
2217 #include <stdlib.h>
2218 int
2219 main ()
2220 {
2221
2222   FILE *f = fopen ("conftest.val", "w");
2223   if (! f)
2224     return 1;
2225   if (($2) < 0)
2226     {
2227       long int i = longval ();
2228       if (i != ($2))
2229         return 1;
2230       fprintf (f, "%ld", i);
2231     }
2232   else
2233     {
2234       unsigned long int i = ulongval ();
2235       if (i != ($2))
2236         return 1;
2237       fprintf (f, "%lu", i);
2238     }
2239   /* Do not output a trailing newline, as this causes \r\n confusion
2240      on some platforms.  */
2241   return ferror (f) || fclose (f) != 0;
2242
2243   ;
2244   return 0;
2245 }
2246 _ACEOF
2247 if ac_fn_c_try_run "$LINENO"; then :
2248   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2249 else
2250   ac_retval=1
2251 fi
2252 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2253   conftest.$ac_objext conftest.beam conftest.$ac_ext
2254 rm -f conftest.val
2255
2256   fi
2257   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2258   return $ac_retval
2259
2260 } # ac_fn_c_compute_int
2261
2262 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2263 # -------------------------------------------
2264 # Tests whether TYPE exists after having included INCLUDES, setting cache
2265 # variable VAR accordingly.
2266 ac_fn_c_check_type ()
2267 {
2268   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2269   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2270 $as_echo_n "checking for $2... " >&6; }
2271 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2272   $as_echo_n "(cached) " >&6
2273 else
2274   eval "$3=no"
2275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2276 /* end confdefs.h.  */
2277 $4
2278 int
2279 main ()
2280 {
2281 if (sizeof ($2))
2282          return 0;
2283   ;
2284   return 0;
2285 }
2286 _ACEOF
2287 if ac_fn_c_try_compile "$LINENO"; then :
2288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2289 /* end confdefs.h.  */
2290 $4
2291 int
2292 main ()
2293 {
2294 if (sizeof (($2)))
2295             return 0;
2296   ;
2297   return 0;
2298 }
2299 _ACEOF
2300 if ac_fn_c_try_compile "$LINENO"; then :
2301
2302 else
2303   eval "$3=yes"
2304 fi
2305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2306 fi
2307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2308 fi
2309 eval ac_res=\$$3
2310                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2311 $as_echo "$ac_res" >&6; }
2312   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2313
2314 } # ac_fn_c_check_type
2315
2316 # ac_fn_c_find_intX_t LINENO BITS VAR
2317 # -----------------------------------
2318 # Finds a signed integer type with width BITS, setting cache variable VAR
2319 # accordingly.
2320 ac_fn_c_find_intX_t ()
2321 {
2322   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2324 $as_echo_n "checking for int$2_t... " >&6; }
2325 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2326   $as_echo_n "(cached) " >&6
2327 else
2328   eval "$3=no"
2329      for ac_type in int$2_t 'int' 'long int' \
2330          'long long int' 'short int' 'signed char'; do
2331        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2332 /* end confdefs.h.  */
2333 $ac_includes_default
2334 int
2335 main ()
2336 {
2337 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2338 test_array [0] = 0
2339
2340   ;
2341   return 0;
2342 }
2343 _ACEOF
2344 if ac_fn_c_try_compile "$LINENO"; then :
2345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2346 /* end confdefs.h.  */
2347 $ac_includes_default
2348 int
2349 main ()
2350 {
2351 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2352                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2353 test_array [0] = 0
2354
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360
2361 else
2362   case $ac_type in #(
2363   int$2_t) :
2364     eval "$3=yes" ;; #(
2365   *) :
2366     eval "$3=\$ac_type" ;;
2367 esac
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2372        eval as_val=\$$3
2373    if test "x$as_val" = x""no; then :
2374
2375 else
2376   break
2377 fi
2378      done
2379 fi
2380 eval ac_res=\$$3
2381                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2382 $as_echo "$ac_res" >&6; }
2383   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2384
2385 } # ac_fn_c_find_intX_t
2386
2387 # ac_fn_c_try_link LINENO
2388 # -----------------------
2389 # Try to link conftest.$ac_ext, and return whether this succeeded.
2390 ac_fn_c_try_link ()
2391 {
2392   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2393   rm -f conftest.$ac_objext conftest$ac_exeext
2394   if { { ac_try="$ac_link"
2395 case "(($ac_try" in
2396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2397   *) ac_try_echo=$ac_try;;
2398 esac
2399 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2400 $as_echo "$ac_try_echo"; } >&5
2401   (eval "$ac_link") 2>conftest.err
2402   ac_status=$?
2403   if test -s conftest.err; then
2404     grep -v '^ *+' conftest.err >conftest.er1
2405     cat conftest.er1 >&5
2406     mv -f conftest.er1 conftest.err
2407   fi
2408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2409   test $ac_status = 0; } && {
2410          test -z "$ac_c_werror_flag" ||
2411          test ! -s conftest.err
2412        } && test -s conftest$ac_exeext && {
2413          test "$cross_compiling" = yes ||
2414          $as_test_x conftest$ac_exeext
2415        }; then :
2416   ac_retval=0
2417 else
2418   $as_echo "$as_me: failed program was:" >&5
2419 sed 's/^/| /' conftest.$ac_ext >&5
2420
2421         ac_retval=1
2422 fi
2423   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2424   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2425   # interfere with the next link command; also delete a directory that is
2426   # left behind by Apple's compiler.  We do this before executing the actions.
2427   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2428   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2429   return $ac_retval
2430
2431 } # ac_fn_c_try_link
2432
2433 # ac_fn_c_find_uintX_t LINENO BITS VAR
2434 # ------------------------------------
2435 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2436 # accordingly.
2437 ac_fn_c_find_uintX_t ()
2438 {
2439   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2441 $as_echo_n "checking for uint$2_t... " >&6; }
2442 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2443   $as_echo_n "(cached) " >&6
2444 else
2445   eval "$3=no"
2446      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2447          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2448        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2449 /* end confdefs.h.  */
2450 $ac_includes_default
2451 int
2452 main ()
2453 {
2454 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2455 test_array [0] = 0
2456
2457   ;
2458   return 0;
2459 }
2460 _ACEOF
2461 if ac_fn_c_try_compile "$LINENO"; then :
2462   case $ac_type in #(
2463   uint$2_t) :
2464     eval "$3=yes" ;; #(
2465   *) :
2466     eval "$3=\$ac_type" ;;
2467 esac
2468 fi
2469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2470        eval as_val=\$$3
2471    if test "x$as_val" = x""no; then :
2472
2473 else
2474   break
2475 fi
2476      done
2477 fi
2478 eval ac_res=\$$3
2479                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2480 $as_echo "$ac_res" >&6; }
2481   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2482
2483 } # ac_fn_c_find_uintX_t
2484
2485 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2486 # ----------------------------------------------
2487 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2488 ac_fn_c_check_header_preproc ()
2489 {
2490   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2491   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2492 $as_echo_n "checking for $2... " >&6; }
2493 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2494   $as_echo_n "(cached) " >&6
2495 else
2496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2497 /* end confdefs.h.  */
2498 #include <$2>
2499 _ACEOF
2500 if ac_fn_c_try_cpp "$LINENO"; then :
2501   eval "$3=yes"
2502 else
2503   eval "$3=no"
2504 fi
2505 rm -f conftest.err conftest.$ac_ext
2506 fi
2507 eval ac_res=\$$3
2508                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2509 $as_echo "$ac_res" >&6; }
2510   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2511
2512 } # ac_fn_c_check_header_preproc
2513
2514 # ac_fn_cxx_try_cpp LINENO
2515 # ------------------------
2516 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2517 ac_fn_cxx_try_cpp ()
2518 {
2519   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2520   if { { ac_try="$ac_cpp conftest.$ac_ext"
2521 case "(($ac_try" in
2522   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2523   *) ac_try_echo=$ac_try;;
2524 esac
2525 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2526 $as_echo "$ac_try_echo"; } >&5
2527   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2528   ac_status=$?
2529   if test -s conftest.err; then
2530     grep -v '^ *+' conftest.err >conftest.er1
2531     cat conftest.er1 >&5
2532     mv -f conftest.er1 conftest.err
2533   fi
2534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2535   test $ac_status = 0; } >/dev/null && {
2536          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2537          test ! -s conftest.err
2538        }; then :
2539   ac_retval=0
2540 else
2541   $as_echo "$as_me: failed program was:" >&5
2542 sed 's/^/| /' conftest.$ac_ext >&5
2543
2544     ac_retval=1
2545 fi
2546   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2547   return $ac_retval
2548
2549 } # ac_fn_cxx_try_cpp
2550
2551 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2552 # ------------------------------------------------
2553 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2554 ac_fn_cxx_check_header_preproc ()
2555 {
2556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2558 $as_echo_n "checking for $2... " >&6; }
2559 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564 #include <$2>
2565 _ACEOF
2566 if ac_fn_cxx_try_cpp "$LINENO"; then :
2567   eval "$3=yes"
2568 else
2569   eval "$3=no"
2570 fi
2571 rm -f conftest.err conftest.$ac_ext
2572 fi
2573 eval ac_res=\$$3
2574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2575 $as_echo "$ac_res" >&6; }
2576   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2577
2578 } # ac_fn_cxx_check_header_preproc
2579
2580 # ac_fn_c_check_func LINENO FUNC VAR
2581 # ----------------------------------
2582 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2583 ac_fn_c_check_func ()
2584 {
2585   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2587 $as_echo_n "checking for $2... " >&6; }
2588 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2589   $as_echo_n "(cached) " >&6
2590 else
2591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2594    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2595 #define $2 innocuous_$2
2596
2597 /* System header to define __stub macros and hopefully few prototypes,
2598     which can conflict with char $2 (); below.
2599     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2600     <limits.h> exists even on freestanding compilers.  */
2601
2602 #ifdef __STDC__
2603 # include <limits.h>
2604 #else
2605 # include <assert.h>
2606 #endif
2607
2608 #undef $2
2609
2610 /* Override any GCC internal prototype to avoid an error.
2611    Use char because int might match the return type of a GCC
2612    builtin and then its argument prototype would still apply.  */
2613 #ifdef __cplusplus
2614 extern "C"
2615 #endif
2616 char $2 ();
2617 /* The GNU C library defines this for functions which it implements
2618     to always fail with ENOSYS.  Some functions are actually named
2619     something starting with __ and the normal name is an alias.  */
2620 #if defined __stub_$2 || defined __stub___$2
2621 choke me
2622 #endif
2623
2624 int
2625 main ()
2626 {
2627 return $2 ();
2628   ;
2629   return 0;
2630 }
2631 _ACEOF
2632 if ac_fn_c_try_link "$LINENO"; then :
2633   eval "$3=yes"
2634 else
2635   eval "$3=no"
2636 fi
2637 rm -f core conftest.err conftest.$ac_objext \
2638     conftest$ac_exeext conftest.$ac_ext
2639 fi
2640 eval ac_res=\$$3
2641                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2642 $as_echo "$ac_res" >&6; }
2643   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2644
2645 } # ac_fn_c_check_func
2646
2647 # ac_fn_cxx_try_link LINENO
2648 # -------------------------
2649 # Try to link conftest.$ac_ext, and return whether this succeeded.
2650 ac_fn_cxx_try_link ()
2651 {
2652   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2653   rm -f conftest.$ac_objext conftest$ac_exeext
2654   if { { ac_try="$ac_link"
2655 case "(($ac_try" in
2656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2657   *) ac_try_echo=$ac_try;;
2658 esac
2659 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2660 $as_echo "$ac_try_echo"; } >&5
2661   (eval "$ac_link") 2>conftest.err
2662   ac_status=$?
2663   if test -s conftest.err; then
2664     grep -v '^ *+' conftest.err >conftest.er1
2665     cat conftest.er1 >&5
2666     mv -f conftest.er1 conftest.err
2667   fi
2668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2669   test $ac_status = 0; } && {
2670          test -z "$ac_cxx_werror_flag" ||
2671          test ! -s conftest.err
2672        } && test -s conftest$ac_exeext && {
2673          test "$cross_compiling" = yes ||
2674          $as_test_x conftest$ac_exeext
2675        }; then :
2676   ac_retval=0
2677 else
2678   $as_echo "$as_me: failed program was:" >&5
2679 sed 's/^/| /' conftest.$ac_ext >&5
2680
2681         ac_retval=1
2682 fi
2683   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2684   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2685   # interfere with the next link command; also delete a directory that is
2686   # left behind by Apple's compiler.  We do this before executing the actions.
2687   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2688   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2689   return $ac_retval
2690
2691 } # ac_fn_cxx_try_link
2692 cat >config.log <<_ACEOF
2693 This file contains any messages produced by compilers while
2694 running configure, to aid debugging if configure makes a mistake.
2695
2696 It was created by $as_me, which was
2697 generated by GNU Autoconf 2.64.  Invocation command line was
2698
2699   $ $0 $@
2700
2701 _ACEOF
2702 exec 5>>config.log
2703 {
2704 cat <<_ASUNAME
2705 ## --------- ##
2706 ## Platform. ##
2707 ## --------- ##
2708
2709 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2710 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2711 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2712 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2713 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2714
2715 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2716 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2717
2718 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2719 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2720 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2721 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2722 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2723 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2724 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2725
2726 _ASUNAME
2727
2728 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2729 for as_dir in $PATH
2730 do
2731   IFS=$as_save_IFS
2732   test -z "$as_dir" && as_dir=.
2733     $as_echo "PATH: $as_dir"
2734   done
2735 IFS=$as_save_IFS
2736
2737 } >&5
2738
2739 cat >&5 <<_ACEOF
2740
2741
2742 ## ----------- ##
2743 ## Core tests. ##
2744 ## ----------- ##
2745
2746 _ACEOF
2747
2748
2749 # Keep a trace of the command line.
2750 # Strip out --no-create and --no-recursion so they do not pile up.
2751 # Strip out --silent because we don't want to record it for future runs.
2752 # Also quote any args containing shell meta-characters.
2753 # Make two passes to allow for proper duplicate-argument suppression.
2754 ac_configure_args=
2755 ac_configure_args0=
2756 ac_configure_args1=
2757 ac_must_keep_next=false
2758 for ac_pass in 1 2
2759 do
2760   for ac_arg
2761   do
2762     case $ac_arg in
2763     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2764     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2765     | -silent | --silent | --silen | --sile | --sil)
2766       continue ;;
2767     *\'*)
2768       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2769     esac
2770     case $ac_pass in
2771     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2772     2)
2773       as_fn_append ac_configure_args1 " '$ac_arg'"
2774       if test $ac_must_keep_next = true; then
2775         ac_must_keep_next=false # Got value, back to normal.
2776       else
2777         case $ac_arg in
2778           *=* | --config-cache | -C | -disable-* | --disable-* \
2779           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2780           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2781           | -with-* | --with-* | -without-* | --without-* | --x)
2782             case "$ac_configure_args0 " in
2783               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2784             esac
2785             ;;
2786           -* ) ac_must_keep_next=true ;;
2787         esac
2788       fi
2789       as_fn_append ac_configure_args " '$ac_arg'"
2790       ;;
2791     esac
2792   done
2793 done
2794 { ac_configure_args0=; unset ac_configure_args0;}
2795 { ac_configure_args1=; unset ac_configure_args1;}
2796
2797 # When interrupted or exit'd, cleanup temporary files, and complete
2798 # config.log.  We remove comments because anyway the quotes in there
2799 # would cause problems or look ugly.
2800 # WARNING: Use '\'' to represent an apostrophe within the trap.
2801 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2802 trap 'exit_status=$?
2803   # Save into config.log some information that might help in debugging.
2804   {
2805     echo
2806
2807     cat <<\_ASBOX
2808 ## ---------------- ##
2809 ## Cache variables. ##
2810 ## ---------------- ##
2811 _ASBOX
2812     echo
2813     # The following way of writing the cache mishandles newlines in values,
2814 (
2815   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2816     eval ac_val=\$$ac_var
2817     case $ac_val in #(
2818     *${as_nl}*)
2819       case $ac_var in #(
2820       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2821 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2822       esac
2823       case $ac_var in #(
2824       _ | IFS | as_nl) ;; #(
2825       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2826       *) { eval $ac_var=; unset $ac_var;} ;;
2827       esac ;;
2828     esac
2829   done
2830   (set) 2>&1 |
2831     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2832     *${as_nl}ac_space=\ *)
2833       sed -n \
2834         "s/'\''/'\''\\\\'\'''\''/g;
2835           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2836       ;; #(
2837     *)
2838       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2839       ;;
2840     esac |
2841     sort
2842 )
2843     echo
2844
2845     cat <<\_ASBOX
2846 ## ----------------- ##
2847 ## Output variables. ##
2848 ## ----------------- ##
2849 _ASBOX
2850     echo
2851     for ac_var in $ac_subst_vars
2852     do
2853       eval ac_val=\$$ac_var
2854       case $ac_val in
2855       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2856       esac
2857       $as_echo "$ac_var='\''$ac_val'\''"
2858     done | sort
2859     echo
2860
2861     if test -n "$ac_subst_files"; then
2862       cat <<\_ASBOX
2863 ## ------------------- ##
2864 ## File substitutions. ##
2865 ## ------------------- ##
2866 _ASBOX
2867       echo
2868       for ac_var in $ac_subst_files
2869       do
2870         eval ac_val=\$$ac_var
2871         case $ac_val in
2872         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2873         esac
2874         $as_echo "$ac_var='\''$ac_val'\''"
2875       done | sort
2876       echo
2877     fi
2878
2879     if test -s confdefs.h; then
2880       cat <<\_ASBOX
2881 ## ----------- ##
2882 ## confdefs.h. ##
2883 ## ----------- ##
2884 _ASBOX
2885       echo
2886       cat confdefs.h
2887       echo
2888     fi
2889     test "$ac_signal" != 0 &&
2890       $as_echo "$as_me: caught signal $ac_signal"
2891     $as_echo "$as_me: exit $exit_status"
2892   } >&5
2893   rm -f core *.core core.conftest.* &&
2894     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2895     exit $exit_status
2896 ' 0
2897 for ac_signal in 1 2 13 15; do
2898   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2899 done
2900 ac_signal=0
2901
2902 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2903 rm -f -r conftest* confdefs.h
2904
2905 $as_echo "/* confdefs.h */" > confdefs.h
2906
2907 # Predefined preprocessor variables.
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_NAME "$PACKAGE_NAME"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2919 _ACEOF
2920
2921 cat >>confdefs.h <<_ACEOF
2922 #define PACKAGE_STRING "$PACKAGE_STRING"
2923 _ACEOF
2924
2925 cat >>confdefs.h <<_ACEOF
2926 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2927 _ACEOF
2928
2929 cat >>confdefs.h <<_ACEOF
2930 #define PACKAGE_URL "$PACKAGE_URL"
2931 _ACEOF
2932
2933
2934 # Let the site file select an alternate cache file if it wants to.
2935 # Prefer an explicitly selected file to automatically selected ones.
2936 ac_site_file1=NONE
2937 ac_site_file2=NONE
2938 if test -n "$CONFIG_SITE"; then
2939   ac_site_file1=$CONFIG_SITE
2940 elif test "x$prefix" != xNONE; then
2941   ac_site_file1=$prefix/share/config.site
2942   ac_site_file2=$prefix/etc/config.site
2943 else
2944   ac_site_file1=$ac_default_prefix/share/config.site
2945   ac_site_file2=$ac_default_prefix/etc/config.site
2946 fi
2947 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2948 do
2949   test "x$ac_site_file" = xNONE && continue
2950   if test -r "$ac_site_file"; then
2951     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2952 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2953     sed 's/^/| /' "$ac_site_file" >&5
2954     . "$ac_site_file"
2955   fi
2956 done
2957
2958 if test -r "$cache_file"; then
2959   # Some versions of bash will fail to source /dev/null (special
2960   # files actually), so we avoid doing that.
2961   if test -f "$cache_file"; then
2962     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2963 $as_echo "$as_me: loading cache $cache_file" >&6;}
2964     case $cache_file in
2965       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2966       *)                      . "./$cache_file";;
2967     esac
2968   fi
2969 else
2970   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2971 $as_echo "$as_me: creating cache $cache_file" >&6;}
2972   >$cache_file
2973 fi
2974
2975 # Check that the precious variables saved in the cache have kept the same
2976 # value.
2977 ac_cache_corrupted=false
2978 for ac_var in $ac_precious_vars; do
2979   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2980   eval ac_new_set=\$ac_env_${ac_var}_set
2981   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2982   eval ac_new_val=\$ac_env_${ac_var}_value
2983   case $ac_old_set,$ac_new_set in
2984     set,)
2985       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2986 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2987       ac_cache_corrupted=: ;;
2988     ,set)
2989       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2990 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2991       ac_cache_corrupted=: ;;
2992     ,);;
2993     *)
2994       if test "x$ac_old_val" != "x$ac_new_val"; then
2995         # differences in whitespace do not lead to failure.
2996         ac_old_val_w=`echo x $ac_old_val`
2997         ac_new_val_w=`echo x $ac_new_val`
2998         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2999           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3000 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3001           ac_cache_corrupted=:
3002         else
3003           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3004 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3005           eval $ac_var=\$ac_old_val
3006         fi
3007         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3008 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3009         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3010 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3011       fi;;
3012   esac
3013   # Pass precious variables to config.status.
3014   if test "$ac_new_set" = set; then
3015     case $ac_new_val in
3016     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3017     *) ac_arg=$ac_var=$ac_new_val ;;
3018     esac
3019     case " $ac_configure_args " in
3020       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3021       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3022     esac
3023   fi
3024 done
3025 if $ac_cache_corrupted; then
3026   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3027 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3028   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3029 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3030   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3031 fi
3032 ## -------------------- ##
3033 ## Main body of script. ##
3034 ## -------------------- ##
3035
3036 ac_ext=c
3037 ac_cpp='$CPP $CPPFLAGS'
3038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3041
3042
3043
3044
3045
3046
3047 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3048
3049
3050 gcc_version=`cat $srcdir/BASE-VER`
3051
3052 # Determine the host, build, and target systems
3053 ac_aux_dir=
3054 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3055   for ac_t in install-sh install.sh shtool; do
3056     if test -f "$ac_dir/$ac_t"; then
3057       ac_aux_dir=$ac_dir
3058       ac_install_sh="$ac_aux_dir/$ac_t -c"
3059       break 2
3060     fi
3061   done
3062 done
3063 if test -z "$ac_aux_dir"; then
3064   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3065 fi
3066
3067 # These three variables are undocumented and unsupported,
3068 # and are intended to be withdrawn in a future Autoconf release.
3069 # They can cause serious problems if a builder's source tree is in a directory
3070 # whose full name contains unusual characters.
3071 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3072 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3073 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3074
3075
3076 # Make sure we can run config.sub.
3077 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3078   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3079
3080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3081 $as_echo_n "checking build system type... " >&6; }
3082 if test "${ac_cv_build+set}" = set; then :
3083   $as_echo_n "(cached) " >&6
3084 else
3085   ac_build_alias=$build_alias
3086 test "x$ac_build_alias" = x &&
3087   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3088 test "x$ac_build_alias" = x &&
3089   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3090 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3091   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3092
3093 fi
3094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3095 $as_echo "$ac_cv_build" >&6; }
3096 case $ac_cv_build in
3097 *-*-*) ;;
3098 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3099 esac
3100 build=$ac_cv_build
3101 ac_save_IFS=$IFS; IFS='-'
3102 set x $ac_cv_build
3103 shift
3104 build_cpu=$1
3105 build_vendor=$2
3106 shift; shift
3107 # Remember, the first character of IFS is used to create $*,
3108 # except with old shells:
3109 build_os=$*
3110 IFS=$ac_save_IFS
3111 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3112
3113
3114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3115 $as_echo_n "checking host system type... " >&6; }
3116 if test "${ac_cv_host+set}" = set; then :
3117   $as_echo_n "(cached) " >&6
3118 else
3119   if test "x$host_alias" = x; then
3120   ac_cv_host=$ac_cv_build
3121 else
3122   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3123     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3124 fi
3125
3126 fi
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3128 $as_echo "$ac_cv_host" >&6; }
3129 case $ac_cv_host in
3130 *-*-*) ;;
3131 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3132 esac
3133 host=$ac_cv_host
3134 ac_save_IFS=$IFS; IFS='-'
3135 set x $ac_cv_host
3136 shift
3137 host_cpu=$1
3138 host_vendor=$2
3139 shift; shift
3140 # Remember, the first character of IFS is used to create $*,
3141 # except with old shells:
3142 host_os=$*
3143 IFS=$ac_save_IFS
3144 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3145
3146
3147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3148 $as_echo_n "checking target system type... " >&6; }
3149 if test "${ac_cv_target+set}" = set; then :
3150   $as_echo_n "(cached) " >&6
3151 else
3152   if test "x$target_alias" = x; then
3153   ac_cv_target=$ac_cv_host
3154 else
3155   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3156     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3157 fi
3158
3159 fi
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3161 $as_echo "$ac_cv_target" >&6; }
3162 case $ac_cv_target in
3163 *-*-*) ;;
3164 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3165 esac
3166 target=$ac_cv_target
3167 ac_save_IFS=$IFS; IFS='-'
3168 set x $ac_cv_target
3169 shift
3170 target_cpu=$1
3171 target_vendor=$2
3172 shift; shift
3173 # Remember, the first character of IFS is used to create $*,
3174 # except with old shells:
3175 target_os=$*
3176 IFS=$ac_save_IFS
3177 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3178
3179
3180 # The aliases save the names the user supplied, while $host etc.
3181 # will get canonicalized.
3182 test -n "$target_alias" &&
3183   test "$program_prefix$program_suffix$program_transform_name" = \
3184     NONENONEs,x,x, &&
3185   program_prefix=${target_alias}-
3186
3187 # Determine the noncanonical target name, for directory use.
3188  case ${build_alias} in
3189   "") build_noncanonical=${build} ;;
3190   *) build_noncanonical=${build_alias} ;;
3191 esac
3192
3193  case ${host_alias} in
3194   "") host_noncanonical=${build_noncanonical} ;;
3195   *) host_noncanonical=${host_alias} ;;
3196 esac
3197
3198  case ${target_alias} in
3199   "") target_noncanonical=${host_noncanonical} ;;
3200   *) target_noncanonical=${target_alias} ;;
3201 esac
3202
3203
3204
3205
3206 # Determine the target- and build-specific subdirectories
3207
3208 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3209 # have matching libraries, they should use host libraries: Makefile.tpl
3210 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3211 # However, they still use the build modules, because the corresponding
3212 # host modules (e.g. bison) are only built for the host when bootstrap
3213 # finishes. So:
3214 # - build_subdir is where we find build modules, and never changes.
3215 # - build_libsubdir is where we find build libraries, and can be overridden.
3216
3217 # Prefix 'build-' so this never conflicts with target_subdir.
3218 build_subdir="build-${build_noncanonical}"
3219
3220 # Check whether --with-build-libsubdir was given.
3221 if test "${with_build_libsubdir+set}" = set; then :
3222   withval=$with_build_libsubdir; build_libsubdir="$withval"
3223 else
3224   build_libsubdir="$build_subdir"
3225 fi
3226
3227 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3228 if ( test $srcdir = . && test -d gcc ) \
3229    || test -d $srcdir/../host-${host_noncanonical}; then
3230   host_subdir="host-${host_noncanonical}"
3231 else
3232   host_subdir=.
3233 fi
3234 # No prefix.
3235 target_subdir=${target_noncanonical}
3236
3237
3238 # Set program_transform_name
3239 test "$program_prefix" != NONE &&
3240   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3241 # Use a double $ so make ignores it.
3242 test "$program_suffix" != NONE &&
3243   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3244 # Double any \ or $.
3245 # By default was `s,x,x', remove it if useless.
3246 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3247 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3248
3249
3250 # Check for bogus environment variables.
3251 # Test if LIBRARY_PATH contains the notation for the current directory
3252 # since this would lead to problems installing/building glibc.
3253 # LIBRARY_PATH contains the current directory if one of the following
3254 # is true:
3255 # - one of the terminals (":" and ";") is the first or last sign
3256 # - two terminals occur directly after each other
3257 # - the path contains an element with a dot in it
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3259 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3260 case ${LIBRARY_PATH} in
3261   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3262     library_path_setting="contains current directory"
3263     ;;
3264   *)
3265     library_path_setting="ok"
3266     ;;
3267 esac
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3269 $as_echo "$library_path_setting" >&6; }
3270 if test "$library_path_setting" != "ok"; then
3271 as_fn_error "
3272 *** LIBRARY_PATH shouldn't contain the current directory when
3273 *** building gcc. Please change the environment variable
3274 *** and run configure again." "$LINENO" 5
3275 fi
3276
3277 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3278 # since this would lead to problems installing/building glibc.
3279 # GCC_EXEC_PREFIX contains the current directory if one of the following
3280 # is true:
3281 # - one of the terminals (":" and ";") is the first or last sign
3282 # - two terminals occur directly after each other
3283 # - the path contains an element with a dot in it
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3285 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3286 case ${GCC_EXEC_PREFIX} in
3287   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3288     gcc_exec_prefix_setting="contains current directory"
3289     ;;
3290   *)
3291     gcc_exec_prefix_setting="ok"
3292     ;;
3293 esac
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3295 $as_echo "$gcc_exec_prefix_setting" >&6; }
3296 if test "$gcc_exec_prefix_setting" != "ok"; then
3297 as_fn_error "
3298 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3299 *** building gcc. Please change the environment variable
3300 *** and run configure again." "$LINENO" 5
3301 fi
3302
3303 # -----------
3304 # Directories
3305 # -----------
3306
3307 # Specify the local prefix
3308 local_prefix=
3309
3310 # Check whether --with-local-prefix was given.
3311 if test "${with_local_prefix+set}" = set; then :
3312   withval=$with_local_prefix; case "${withval}" in
3313 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3314 no)     ;;
3315 *)      local_prefix=$with_local_prefix ;;
3316 esac
3317 fi
3318
3319
3320 # Default local prefix if it is empty
3321 if test x$local_prefix = x; then
3322         local_prefix=/usr/local
3323 fi
3324
3325 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3326 # passed in by the toplevel make and thus we'd get different behavior
3327 # depending on where we built the sources.
3328 gcc_gxx_include_dir=
3329 # Specify the g++ header file directory
3330
3331 # Check whether --with-gxx-include-dir was given.
3332 if test "${with_gxx_include_dir+set}" = set; then :
3333   withval=$with_gxx_include_dir; case "${withval}" in
3334 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3335 no)     ;;
3336 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3337 esac
3338 fi
3339
3340
3341 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3342 if test x${gcc_gxx_include_dir} = x; then
3343   if test x${enable_version_specific_runtime_libs} = xyes; then
3344     gcc_gxx_include_dir='${libsubdir}/include/c++'
3345   else
3346     libstdcxx_incdir='include/c++/$(version)'
3347     if test x$host != x$target; then
3348        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3349     fi
3350     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3351   fi
3352 fi
3353
3354 gcc_gxx_include_dir_add_sysroot=0
3355 if test "${with_sysroot+set}" = set; then
3356   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3357   if test "${gcc_gxx_without_sysroot}"; then
3358     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3359     gcc_gxx_include_dir_add_sysroot=1
3360   fi
3361 fi
3362
3363
3364 # Check whether --with-cpp_install_dir was given.
3365 if test "${with_cpp_install_dir+set}" = set; then :
3366   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3367   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3368 elif test x$withval != xno; then
3369   cpp_install_dir=$withval
3370 fi
3371 fi
3372
3373
3374 # We would like to our source tree to be readonly.  However when releases or
3375 # pre-releases are generated, the flex/bison generated files as well as the
3376 # various formats of manuals need to be included along with the rest of the
3377 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3378 # just that.
3379
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3381 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3382     # Check whether --enable-generated-files-in-srcdir was given.
3383 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3384   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3385 else
3386   generated_files_in_srcdir=no
3387 fi
3388
3389
3390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3391 $as_echo "$generated_files_in_srcdir" >&6; }
3392
3393 if test "$generated_files_in_srcdir" = "yes"; then
3394   GENINSRC=''
3395 else
3396   GENINSRC='#'
3397 fi
3398
3399
3400 # -------------------
3401 # Find default linker
3402 # -------------------
3403
3404 # With GNU ld
3405
3406 # Check whether --with-gnu-ld was given.
3407 if test "${with_gnu_ld+set}" = set; then :
3408   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3409 else
3410   gnu_ld_flag=no
3411 fi
3412
3413
3414 # With pre-defined ld
3415
3416 # Check whether --with-ld was given.
3417 if test "${with_ld+set}" = set; then :
3418   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3419 fi
3420
3421 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3422   if test ! -x "$DEFAULT_LINKER"; then
3423     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3424   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3425     gnu_ld_flag=yes
3426   fi
3427
3428 cat >>confdefs.h <<_ACEOF
3429 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3430 _ACEOF
3431
3432 fi
3433
3434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3435 $as_echo_n "checking whether a default linker was specified... " >&6; }
3436 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3437   if test x"$gnu_ld_flag" = x"no"; then
3438     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3439 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3440   else
3441     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3442 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3443   fi
3444 else
3445   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3446 $as_echo "no" >&6; }
3447 fi
3448
3449 # With demangler in GNU ld
3450
3451 # Check whether --with-demangler-in-ld was given.
3452 if test "${with_demangler_in_ld+set}" = set; then :
3453   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3454 else
3455   demangler_in_ld=yes
3456 fi
3457
3458
3459 # ----------------------
3460 # Find default assembler
3461 # ----------------------
3462
3463 # With GNU as
3464
3465 # Check whether --with-gnu-as was given.
3466 if test "${with_gnu_as+set}" = set; then :
3467   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3468 else
3469   gas_flag=no
3470 fi
3471
3472
3473
3474 # Check whether --with-as was given.
3475 if test "${with_as+set}" = set; then :
3476   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3477 fi
3478
3479 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3480   if test ! -x "$DEFAULT_ASSEMBLER"; then
3481     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3482   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3483     gas_flag=yes
3484   fi
3485
3486 cat >>confdefs.h <<_ACEOF
3487 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3488 _ACEOF
3489
3490 fi
3491
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3493 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3494 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3495   if test x"$gas_flag" = x"no"; then
3496     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3497 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3498   else
3499     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3500 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3501   fi
3502 else
3503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3504 $as_echo "no" >&6; }
3505 fi
3506
3507 # ---------------
3508 # Find C compiler
3509 # ---------------
3510
3511 # If a non-executable a.out is present (e.g. created by GNU as above even if
3512 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3513 # file, even when creating an executable, so an execution test fails.
3514 # Remove possible default executable files to avoid this.
3515 #
3516 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3517 # Autoconf includes it.
3518 rm -f a.out a.exe b.out
3519
3520 # Find the native compiler
3521 ac_ext=c
3522 ac_cpp='$CPP $CPPFLAGS'
3523 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3524 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3525 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3526 if test -n "$ac_tool_prefix"; then
3527   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3528 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3530 $as_echo_n "checking for $ac_word... " >&6; }
3531 if test "${ac_cv_prog_CC+set}" = set; then :
3532   $as_echo_n "(cached) " >&6
3533 else
3534   if test -n "$CC"; then
3535   ac_cv_prog_CC="$CC" # Let the user override the test.
3536 else
3537 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3538 for as_dir in $PATH
3539 do
3540   IFS=$as_save_IFS
3541   test -z "$as_dir" && as_dir=.
3542     for ac_exec_ext in '' $ac_executable_extensions; do
3543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3544     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3546     break 2
3547   fi
3548 done
3549   done
3550 IFS=$as_save_IFS
3551
3552 fi
3553 fi
3554 CC=$ac_cv_prog_CC
3555 if test -n "$CC"; then
3556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3557 $as_echo "$CC" >&6; }
3558 else
3559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3560 $as_echo "no" >&6; }
3561 fi
3562
3563
3564 fi
3565 if test -z "$ac_cv_prog_CC"; then
3566   ac_ct_CC=$CC
3567   # Extract the first word of "gcc", so it can be a program name with args.
3568 set dummy gcc; ac_word=$2
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3570 $as_echo_n "checking for $ac_word... " >&6; }
3571 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3572   $as_echo_n "(cached) " >&6
3573 else
3574   if test -n "$ac_ct_CC"; then
3575   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3576 else
3577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3578 for as_dir in $PATH
3579 do
3580   IFS=$as_save_IFS
3581   test -z "$as_dir" && as_dir=.
3582     for ac_exec_ext in '' $ac_executable_extensions; do
3583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3584     ac_cv_prog_ac_ct_CC="gcc"
3585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3586     break 2
3587   fi
3588 done
3589   done
3590 IFS=$as_save_IFS
3591
3592 fi
3593 fi
3594 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3595 if test -n "$ac_ct_CC"; then
3596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3597 $as_echo "$ac_ct_CC" >&6; }
3598 else
3599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3600 $as_echo "no" >&6; }
3601 fi
3602
3603   if test "x$ac_ct_CC" = x; then
3604     CC=""
3605   else
3606     case $cross_compiling:$ac_tool_warned in
3607 yes:)
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3610 ac_tool_warned=yes ;;
3611 esac
3612     CC=$ac_ct_CC
3613   fi
3614 else
3615   CC="$ac_cv_prog_CC"
3616 fi
3617
3618 if test -z "$CC"; then
3619           if test -n "$ac_tool_prefix"; then
3620     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3621 set dummy ${ac_tool_prefix}cc; ac_word=$2
3622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3623 $as_echo_n "checking for $ac_word... " >&6; }
3624 if test "${ac_cv_prog_CC+set}" = set; then :
3625   $as_echo_n "(cached) " >&6
3626 else
3627   if test -n "$CC"; then
3628   ac_cv_prog_CC="$CC" # Let the user override the test.
3629 else
3630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3631 for as_dir in $PATH
3632 do
3633   IFS=$as_save_IFS
3634   test -z "$as_dir" && as_dir=.
3635     for ac_exec_ext in '' $ac_executable_extensions; do
3636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3637     ac_cv_prog_CC="${ac_tool_prefix}cc"
3638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3639     break 2
3640   fi
3641 done
3642   done
3643 IFS=$as_save_IFS
3644
3645 fi
3646 fi
3647 CC=$ac_cv_prog_CC
3648 if test -n "$CC"; then
3649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3650 $as_echo "$CC" >&6; }
3651 else
3652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3653 $as_echo "no" >&6; }
3654 fi
3655
3656
3657   fi
3658 fi
3659 if test -z "$CC"; then
3660   # Extract the first word of "cc", so it can be a program name with args.
3661 set dummy cc; ac_word=$2
3662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3663 $as_echo_n "checking for $ac_word... " >&6; }
3664 if test "${ac_cv_prog_CC+set}" = set; then :
3665   $as_echo_n "(cached) " >&6
3666 else
3667   if test -n "$CC"; then
3668   ac_cv_prog_CC="$CC" # Let the user override the test.
3669 else
3670   ac_prog_rejected=no
3671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3672 for as_dir in $PATH
3673 do
3674   IFS=$as_save_IFS
3675   test -z "$as_dir" && as_dir=.
3676     for ac_exec_ext in '' $ac_executable_extensions; do
3677   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3678     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3679        ac_prog_rejected=yes
3680        continue
3681      fi
3682     ac_cv_prog_CC="cc"
3683     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3684     break 2
3685   fi
3686 done
3687   done
3688 IFS=$as_save_IFS
3689
3690 if test $ac_prog_rejected = yes; then
3691   # We found a bogon in the path, so make sure we never use it.
3692   set dummy $ac_cv_prog_CC
3693   shift
3694   if test $# != 0; then
3695     # We chose a different compiler from the bogus one.
3696     # However, it has the same basename, so the bogon will be chosen
3697     # first if we set CC to just the basename; use the full file name.
3698     shift
3699     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3700   fi
3701 fi
3702 fi
3703 fi
3704 CC=$ac_cv_prog_CC
3705 if test -n "$CC"; then
3706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3707 $as_echo "$CC" >&6; }
3708 else
3709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3710 $as_echo "no" >&6; }
3711 fi
3712
3713
3714 fi
3715 if test -z "$CC"; then
3716   if test -n "$ac_tool_prefix"; then
3717   for ac_prog in cl.exe
3718   do
3719     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3720 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3722 $as_echo_n "checking for $ac_word... " >&6; }
3723 if test "${ac_cv_prog_CC+set}" = set; then :
3724   $as_echo_n "(cached) " >&6
3725 else
3726   if test -n "$CC"; then
3727   ac_cv_prog_CC="$CC" # Let the user override the test.
3728 else
3729 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3730 for as_dir in $PATH
3731 do
3732   IFS=$as_save_IFS
3733   test -z "$as_dir" && as_dir=.
3734     for ac_exec_ext in '' $ac_executable_extensions; do
3735   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3736     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3737     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3738     break 2
3739   fi
3740 done
3741   done
3742 IFS=$as_save_IFS
3743
3744 fi
3745 fi
3746 CC=$ac_cv_prog_CC
3747 if test -n "$CC"; then
3748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3749 $as_echo "$CC" >&6; }
3750 else
3751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3752 $as_echo "no" >&6; }
3753 fi
3754
3755
3756     test -n "$CC" && break
3757   done
3758 fi
3759 if test -z "$CC"; then
3760   ac_ct_CC=$CC
3761   for ac_prog in cl.exe
3762 do
3763   # Extract the first word of "$ac_prog", so it can be a program name with args.
3764 set dummy $ac_prog; ac_word=$2
3765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3766 $as_echo_n "checking for $ac_word... " >&6; }
3767 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3768   $as_echo_n "(cached) " >&6
3769 else
3770   if test -n "$ac_ct_CC"; then
3771   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3772 else
3773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3774 for as_dir in $PATH
3775 do
3776   IFS=$as_save_IFS
3777   test -z "$as_dir" && as_dir=.
3778     for ac_exec_ext in '' $ac_executable_extensions; do
3779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3780     ac_cv_prog_ac_ct_CC="$ac_prog"
3781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3782     break 2
3783   fi
3784 done
3785   done
3786 IFS=$as_save_IFS
3787
3788 fi
3789 fi
3790 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3791 if test -n "$ac_ct_CC"; then
3792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3793 $as_echo "$ac_ct_CC" >&6; }
3794 else
3795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3796 $as_echo "no" >&6; }
3797 fi
3798
3799
3800   test -n "$ac_ct_CC" && break
3801 done
3802
3803   if test "x$ac_ct_CC" = x; then
3804     CC=""
3805   else
3806     case $cross_compiling:$ac_tool_warned in
3807 yes:)
3808 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3809 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3810 ac_tool_warned=yes ;;
3811 esac
3812     CC=$ac_ct_CC
3813   fi
3814 fi
3815
3816 fi
3817
3818
3819 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3820 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3821 as_fn_error "no acceptable C compiler found in \$PATH
3822 See \`config.log' for more details." "$LINENO" 5; }
3823
3824 # Provide some information about the compiler.
3825 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3826 set X $ac_compile
3827 ac_compiler=$2
3828 for ac_option in --version -v -V -qversion; do
3829   { { ac_try="$ac_compiler $ac_option >&5"
3830 case "(($ac_try" in
3831   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3832   *) ac_try_echo=$ac_try;;
3833 esac
3834 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3835 $as_echo "$ac_try_echo"; } >&5
3836   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3837   ac_status=$?
3838   if test -s conftest.err; then
3839     sed '10a\
3840 ... rest of stderr output deleted ...
3841          10q' conftest.err >conftest.er1
3842     cat conftest.er1 >&5
3843     rm -f conftest.er1 conftest.err
3844   fi
3845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3846   test $ac_status = 0; }
3847 done
3848
3849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3850 /* end confdefs.h.  */
3851
3852 int
3853 main ()
3854 {
3855
3856   ;
3857   return 0;
3858 }
3859 _ACEOF
3860 ac_clean_files_save=$ac_clean_files
3861 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3862 # Try to create an executable without -o first, disregard a.out.
3863 # It will help us diagnose broken compilers, and finding out an intuition
3864 # of exeext.
3865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3866 $as_echo_n "checking for C compiler default output file name... " >&6; }
3867 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3868
3869 # The possible output files:
3870 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3871
3872 ac_rmfiles=
3873 for ac_file in $ac_files
3874 do
3875   case $ac_file in
3876     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3877     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3878   esac
3879 done
3880 rm -f $ac_rmfiles
3881
3882 if { { ac_try="$ac_link_default"
3883 case "(($ac_try" in
3884   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3885   *) ac_try_echo=$ac_try;;
3886 esac
3887 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3888 $as_echo "$ac_try_echo"; } >&5
3889   (eval "$ac_link_default") 2>&5
3890   ac_status=$?
3891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3892   test $ac_status = 0; }; then :
3893   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3894 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3895 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3896 # so that the user can short-circuit this test for compilers unknown to
3897 # Autoconf.
3898 for ac_file in $ac_files ''
3899 do
3900   test -f "$ac_file" || continue
3901   case $ac_file in
3902     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3903         ;;
3904     [ab].out )
3905         # We found the default executable, but exeext='' is most
3906         # certainly right.
3907         break;;
3908     *.* )
3909         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3910         then :; else
3911            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3912         fi
3913         # We set ac_cv_exeext here because the later test for it is not
3914         # safe: cross compilers may not add the suffix if given an `-o'
3915         # argument, so we may need to know it at that point already.
3916         # Even if this section looks crufty: it has the advantage of
3917         # actually working.
3918         break;;
3919     * )
3920         break;;
3921   esac
3922 done
3923 test "$ac_cv_exeext" = no && ac_cv_exeext=
3924
3925 else
3926   ac_file=''
3927 fi
3928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3929 $as_echo "$ac_file" >&6; }
3930 if test -z "$ac_file"; then :
3931   $as_echo "$as_me: failed program was:" >&5
3932 sed 's/^/| /' conftest.$ac_ext >&5
3933
3934 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3936 { as_fn_set_status 77
3937 as_fn_error "C compiler cannot create executables
3938 See \`config.log' for more details." "$LINENO" 5; }; }
3939 fi
3940 ac_exeext=$ac_cv_exeext
3941
3942 # Check that the compiler produces executables we can run.  If not, either
3943 # the compiler is broken, or we cross compile.
3944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3945 $as_echo_n "checking whether the C compiler works... " >&6; }
3946 # If not cross compiling, check that we can run a simple program.
3947 if test "$cross_compiling" != yes; then
3948   if { ac_try='./$ac_file'
3949   { { case "(($ac_try" in
3950   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3951   *) ac_try_echo=$ac_try;;
3952 esac
3953 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3954 $as_echo "$ac_try_echo"; } >&5
3955   (eval "$ac_try") 2>&5
3956   ac_status=$?
3957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3958   test $ac_status = 0; }; }; then
3959     cross_compiling=no
3960   else
3961     if test "$cross_compiling" = maybe; then
3962         cross_compiling=yes
3963     else
3964         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3965 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3966 as_fn_error "cannot run C compiled programs.
3967 If you meant to cross compile, use \`--host'.
3968 See \`config.log' for more details." "$LINENO" 5; }
3969     fi
3970   fi
3971 fi
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3973 $as_echo "yes" >&6; }
3974
3975 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3976 ac_clean_files=$ac_clean_files_save
3977 # Check that the compiler produces executables we can run.  If not, either
3978 # the compiler is broken, or we cross compile.
3979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3980 $as_echo_n "checking whether we are cross compiling... " >&6; }
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3982 $as_echo "$cross_compiling" >&6; }
3983
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3985 $as_echo_n "checking for suffix of executables... " >&6; }
3986 if { { ac_try="$ac_link"
3987 case "(($ac_try" in
3988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3989   *) ac_try_echo=$ac_try;;
3990 esac
3991 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3992 $as_echo "$ac_try_echo"; } >&5
3993   (eval "$ac_link") 2>&5
3994   ac_status=$?
3995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3996   test $ac_status = 0; }; then :
3997   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3998 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3999 # work properly (i.e., refer to `conftest.exe'), while it won't with
4000 # `rm'.
4001 for ac_file in conftest.exe conftest conftest.*; do
4002   test -f "$ac_file" || continue
4003   case $ac_file in
4004     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4005     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4006           break;;
4007     * ) break;;
4008   esac
4009 done
4010 else
4011   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4012 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4013 as_fn_error "cannot compute suffix of executables: cannot compile and link
4014 See \`config.log' for more details." "$LINENO" 5; }
4015 fi
4016 rm -f conftest$ac_cv_exeext
4017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4018 $as_echo "$ac_cv_exeext" >&6; }
4019
4020 rm -f conftest.$ac_ext
4021 EXEEXT=$ac_cv_exeext
4022 ac_exeext=$EXEEXT
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4024 $as_echo_n "checking for suffix of object files... " >&6; }
4025 if test "${ac_cv_objext+set}" = set; then :
4026   $as_echo_n "(cached) " >&6
4027 else
4028   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4029 /* end confdefs.h.  */
4030
4031 int
4032 main ()
4033 {
4034
4035   ;
4036   return 0;
4037 }
4038 _ACEOF
4039 rm -f conftest.o conftest.obj
4040 if { { ac_try="$ac_compile"
4041 case "(($ac_try" in
4042   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4043   *) ac_try_echo=$ac_try;;
4044 esac
4045 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4046 $as_echo "$ac_try_echo"; } >&5
4047   (eval "$ac_compile") 2>&5
4048   ac_status=$?
4049   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4050   test $ac_status = 0; }; then :
4051   for ac_file in conftest.o conftest.obj conftest.*; do
4052   test -f "$ac_file" || continue;
4053   case $ac_file in
4054     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4055     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4056        break;;
4057   esac
4058 done
4059 else
4060   $as_echo "$as_me: failed program was:" >&5
4061 sed 's/^/| /' conftest.$ac_ext >&5
4062
4063 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4064 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4065 as_fn_error "cannot compute suffix of object files: cannot compile
4066 See \`config.log' for more details." "$LINENO" 5; }
4067 fi
4068 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4069 fi
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4071 $as_echo "$ac_cv_objext" >&6; }
4072 OBJEXT=$ac_cv_objext
4073 ac_objext=$OBJEXT
4074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4075 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4076 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4077   $as_echo_n "(cached) " >&6
4078 else
4079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4080 /* end confdefs.h.  */
4081
4082 int
4083 main ()
4084 {
4085 #ifndef __GNUC__
4086        choke me
4087 #endif
4088
4089   ;
4090   return 0;
4091 }
4092 _ACEOF
4093 if ac_fn_c_try_compile "$LINENO"; then :
4094   ac_compiler_gnu=yes
4095 else
4096   ac_compiler_gnu=no
4097 fi
4098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4099 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4100
4101 fi
4102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4103 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4104 if test $ac_compiler_gnu = yes; then
4105   GCC=yes
4106 else
4107   GCC=
4108 fi
4109 ac_test_CFLAGS=${CFLAGS+set}
4110 ac_save_CFLAGS=$CFLAGS
4111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4112 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4113 if test "${ac_cv_prog_cc_g+set}" = set; then :
4114   $as_echo_n "(cached) " >&6
4115 else
4116   ac_save_c_werror_flag=$ac_c_werror_flag
4117    ac_c_werror_flag=yes
4118    ac_cv_prog_cc_g=no
4119    CFLAGS="-g"
4120    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4121 /* end confdefs.h.  */
4122
4123 int
4124 main ()
4125 {
4126
4127   ;
4128   return 0;
4129 }
4130 _ACEOF
4131 if ac_fn_c_try_compile "$LINENO"; then :
4132   ac_cv_prog_cc_g=yes
4133 else
4134   CFLAGS=""
4135       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4136 /* end confdefs.h.  */
4137
4138 int
4139 main ()
4140 {
4141
4142   ;
4143   return 0;
4144 }
4145 _ACEOF
4146 if ac_fn_c_try_compile "$LINENO"; then :
4147
4148 else
4149   ac_c_werror_flag=$ac_save_c_werror_flag
4150          CFLAGS="-g"
4151          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4152 /* end confdefs.h.  */
4153
4154 int
4155 main ()
4156 {
4157
4158   ;
4159   return 0;
4160 }
4161 _ACEOF
4162 if ac_fn_c_try_compile "$LINENO"; then :
4163   ac_cv_prog_cc_g=yes
4164 fi
4165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4166 fi
4167 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4168 fi
4169 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4170    ac_c_werror_flag=$ac_save_c_werror_flag
4171 fi
4172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4173 $as_echo "$ac_cv_prog_cc_g" >&6; }
4174 if test "$ac_test_CFLAGS" = set; then
4175   CFLAGS=$ac_save_CFLAGS
4176 elif test $ac_cv_prog_cc_g = yes; then
4177   if test "$GCC" = yes; then
4178     CFLAGS="-g -O2"
4179   else
4180     CFLAGS="-g"
4181   fi
4182 else
4183   if test "$GCC" = yes; then
4184     CFLAGS="-O2"
4185   else
4186     CFLAGS=
4187   fi
4188 fi
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4190 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4191 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4192   $as_echo_n "(cached) " >&6
4193 else
4194   ac_cv_prog_cc_c89=no
4195 ac_save_CC=$CC
4196 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4197 /* end confdefs.h.  */
4198 #include <stdarg.h>
4199 #include <stdio.h>
4200 #include <sys/types.h>
4201 #include <sys/stat.h>
4202 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4203 struct buf { int x; };
4204 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4205 static char *e (p, i)
4206      char **p;
4207      int i;
4208 {
4209   return p[i];
4210 }
4211 static char *f (char * (*g) (char **, int), char **p, ...)
4212 {
4213   char *s;
4214   va_list v;
4215   va_start (v,p);
4216   s = g (p, va_arg (v,int));
4217   va_end (v);
4218   return s;
4219 }
4220
4221 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4222    function prototypes and stuff, but not '\xHH' hex character constants.
4223    These don't provoke an error unfortunately, instead are silently treated
4224    as 'x'.  The following induces an error, until -std is added to get
4225    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4226    array size at least.  It's necessary to write '\x00'==0 to get something
4227    that's true only with -std.  */
4228 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4229
4230 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4231    inside strings and character constants.  */
4232 #define FOO(x) 'x'
4233 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4234
4235 int test (int i, double x);
4236 struct s1 {int (*f) (int a);};
4237 struct s2 {int (*f) (double a);};
4238 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4239 int argc;
4240 char **argv;
4241 int
4242 main ()
4243 {
4244 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4245   ;
4246   return 0;
4247 }
4248 _ACEOF
4249 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4250         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4251 do
4252   CC="$ac_save_CC $ac_arg"
4253   if ac_fn_c_try_compile "$LINENO"; then :
4254   ac_cv_prog_cc_c89=$ac_arg
4255 fi
4256 rm -f core conftest.err conftest.$ac_objext
4257   test "x$ac_cv_prog_cc_c89" != "xno" && break
4258 done
4259 rm -f conftest.$ac_ext
4260 CC=$ac_save_CC
4261
4262 fi
4263 # AC_CACHE_VAL
4264 case "x$ac_cv_prog_cc_c89" in
4265   x)
4266     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4267 $as_echo "none needed" >&6; } ;;
4268   xno)
4269     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4270 $as_echo "unsupported" >&6; } ;;
4271   *)
4272     CC="$CC $ac_cv_prog_cc_c89"
4273     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4274 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4275 esac
4276 if test "x$ac_cv_prog_cc_c89" != xno; then :
4277
4278 fi
4279
4280 ac_ext=c
4281 ac_cpp='$CPP $CPPFLAGS'
4282 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4283 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4284 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4285
4286 ac_ext=cpp
4287 ac_cpp='$CXXCPP $CPPFLAGS'
4288 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4289 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4290 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4291 if test -z "$CXX"; then
4292   if test -n "$CCC"; then
4293     CXX=$CCC
4294   else
4295     if test -n "$ac_tool_prefix"; then
4296   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4297   do
4298     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4299 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4301 $as_echo_n "checking for $ac_word... " >&6; }
4302 if test "${ac_cv_prog_CXX+set}" = set; then :
4303   $as_echo_n "(cached) " >&6
4304 else
4305   if test -n "$CXX"; then
4306   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4307 else
4308 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4309 for as_dir in $PATH
4310 do
4311   IFS=$as_save_IFS
4312   test -z "$as_dir" && as_dir=.
4313     for ac_exec_ext in '' $ac_executable_extensions; do
4314   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4315     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4316     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4317     break 2
4318   fi
4319 done
4320   done
4321 IFS=$as_save_IFS
4322
4323 fi
4324 fi
4325 CXX=$ac_cv_prog_CXX
4326 if test -n "$CXX"; then
4327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4328 $as_echo "$CXX" >&6; }
4329 else
4330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4331 $as_echo "no" >&6; }
4332 fi
4333
4334
4335     test -n "$CXX" && break
4336   done
4337 fi
4338 if test -z "$CXX"; then
4339   ac_ct_CXX=$CXX
4340   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4341 do
4342   # Extract the first word of "$ac_prog", so it can be a program name with args.
4343 set dummy $ac_prog; ac_word=$2
4344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4345 $as_echo_n "checking for $ac_word... " >&6; }
4346 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4347   $as_echo_n "(cached) " >&6
4348 else
4349   if test -n "$ac_ct_CXX"; then
4350   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4351 else
4352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4353 for as_dir in $PATH
4354 do
4355   IFS=$as_save_IFS
4356   test -z "$as_dir" && as_dir=.
4357     for ac_exec_ext in '' $ac_executable_extensions; do
4358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4359     ac_cv_prog_ac_ct_CXX="$ac_prog"
4360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4361     break 2
4362   fi
4363 done
4364   done
4365 IFS=$as_save_IFS
4366
4367 fi
4368 fi
4369 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4370 if test -n "$ac_ct_CXX"; then
4371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4372 $as_echo "$ac_ct_CXX" >&6; }
4373 else
4374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4375 $as_echo "no" >&6; }
4376 fi
4377
4378
4379   test -n "$ac_ct_CXX" && break
4380 done
4381
4382   if test "x$ac_ct_CXX" = x; then
4383     CXX="g++"
4384   else
4385     case $cross_compiling:$ac_tool_warned in
4386 yes:)
4387 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4388 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4389 ac_tool_warned=yes ;;
4390 esac
4391     CXX=$ac_ct_CXX
4392   fi
4393 fi
4394
4395   fi
4396 fi
4397 # Provide some information about the compiler.
4398 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4399 set X $ac_compile
4400 ac_compiler=$2
4401 for ac_option in --version -v -V -qversion; do
4402   { { ac_try="$ac_compiler $ac_option >&5"
4403 case "(($ac_try" in
4404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4405   *) ac_try_echo=$ac_try;;
4406 esac
4407 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4408 $as_echo "$ac_try_echo"; } >&5
4409   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4410   ac_status=$?
4411   if test -s conftest.err; then
4412     sed '10a\
4413 ... rest of stderr output deleted ...
4414          10q' conftest.err >conftest.er1
4415     cat conftest.er1 >&5
4416     rm -f conftest.er1 conftest.err
4417   fi
4418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4419   test $ac_status = 0; }
4420 done
4421
4422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4423 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4424 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4425   $as_echo_n "(cached) " >&6
4426 else
4427   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4428 /* end confdefs.h.  */
4429
4430 int
4431 main ()
4432 {
4433 #ifndef __GNUC__
4434        choke me
4435 #endif
4436
4437   ;
4438   return 0;
4439 }
4440 _ACEOF
4441 if ac_fn_cxx_try_compile "$LINENO"; then :
4442   ac_compiler_gnu=yes
4443 else
4444   ac_compiler_gnu=no
4445 fi
4446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4447 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4448
4449 fi
4450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4451 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4452 if test $ac_compiler_gnu = yes; then
4453   GXX=yes
4454 else
4455   GXX=
4456 fi
4457 ac_test_CXXFLAGS=${CXXFLAGS+set}
4458 ac_save_CXXFLAGS=$CXXFLAGS
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4460 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4461 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4462   $as_echo_n "(cached) " >&6
4463 else
4464   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4465    ac_cxx_werror_flag=yes
4466    ac_cv_prog_cxx_g=no
4467    CXXFLAGS="-g"
4468    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4469 /* end confdefs.h.  */
4470
4471 int
4472 main ()
4473 {
4474
4475   ;
4476   return 0;
4477 }
4478 _ACEOF
4479 if ac_fn_cxx_try_compile "$LINENO"; then :
4480   ac_cv_prog_cxx_g=yes
4481 else
4482   CXXFLAGS=""
4483       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4484 /* end confdefs.h.  */
4485
4486 int
4487 main ()
4488 {
4489
4490   ;
4491   return 0;
4492 }
4493 _ACEOF
4494 if ac_fn_cxx_try_compile "$LINENO"; then :
4495
4496 else
4497   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4498          CXXFLAGS="-g"
4499          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4500 /* end confdefs.h.  */
4501
4502 int
4503 main ()
4504 {
4505
4506   ;
4507   return 0;
4508 }
4509 _ACEOF
4510 if ac_fn_cxx_try_compile "$LINENO"; then :
4511   ac_cv_prog_cxx_g=yes
4512 fi
4513 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4514 fi
4515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4516 fi
4517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4518    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4519 fi
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4521 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4522 if test "$ac_test_CXXFLAGS" = set; then
4523   CXXFLAGS=$ac_save_CXXFLAGS
4524 elif test $ac_cv_prog_cxx_g = yes; then
4525   if test "$GXX" = yes; then
4526     CXXFLAGS="-g -O2"
4527   else
4528     CXXFLAGS="-g"
4529   fi
4530 else
4531   if test "$GXX" = yes; then
4532     CXXFLAGS="-O2"
4533   else
4534     CXXFLAGS=
4535   fi
4536 fi
4537 ac_ext=c
4538 ac_cpp='$CPP $CPPFLAGS'
4539 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4540 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4541 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4542
4543
4544
4545
4546 if test -n "$ac_tool_prefix"; then
4547   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4548 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4550 $as_echo_n "checking for $ac_word... " >&6; }
4551 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4552   $as_echo_n "(cached) " >&6
4553 else
4554   if test -n "$GNATBIND"; then
4555   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4556 else
4557 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4558 for as_dir in $PATH
4559 do
4560   IFS=$as_save_IFS
4561   test -z "$as_dir" && as_dir=.
4562     for ac_exec_ext in '' $ac_executable_extensions; do
4563   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4564     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4565     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4566     break 2
4567   fi
4568 done
4569   done
4570 IFS=$as_save_IFS
4571
4572 fi
4573 fi
4574 GNATBIND=$ac_cv_prog_GNATBIND
4575 if test -n "$GNATBIND"; then
4576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4577 $as_echo "$GNATBIND" >&6; }
4578 else
4579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4580 $as_echo "no" >&6; }
4581 fi
4582
4583
4584 fi
4585 if test -z "$ac_cv_prog_GNATBIND"; then
4586   ac_ct_GNATBIND=$GNATBIND
4587   # Extract the first word of "gnatbind", so it can be a program name with args.
4588 set dummy gnatbind; ac_word=$2
4589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4590 $as_echo_n "checking for $ac_word... " >&6; }
4591 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4592   $as_echo_n "(cached) " >&6
4593 else
4594   if test -n "$ac_ct_GNATBIND"; then
4595   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4596 else
4597 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4598 for as_dir in $PATH
4599 do
4600   IFS=$as_save_IFS
4601   test -z "$as_dir" && as_dir=.
4602     for ac_exec_ext in '' $ac_executable_extensions; do
4603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4604     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4605     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4606     break 2
4607   fi
4608 done
4609   done
4610 IFS=$as_save_IFS
4611
4612 fi
4613 fi
4614 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4615 if test -n "$ac_ct_GNATBIND"; then
4616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4617 $as_echo "$ac_ct_GNATBIND" >&6; }
4618 else
4619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4620 $as_echo "no" >&6; }
4621 fi
4622
4623   if test "x$ac_ct_GNATBIND" = x; then
4624     GNATBIND="no"
4625   else
4626     case $cross_compiling:$ac_tool_warned in
4627 yes:)
4628 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4629 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4630 ac_tool_warned=yes ;;
4631 esac
4632     GNATBIND=$ac_ct_GNATBIND
4633   fi
4634 else
4635   GNATBIND="$ac_cv_prog_GNATBIND"
4636 fi
4637
4638 if test -n "$ac_tool_prefix"; then
4639   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4640 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4642 $as_echo_n "checking for $ac_word... " >&6; }
4643 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   if test -n "$GNATMAKE"; then
4647   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4648 else
4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4650 for as_dir in $PATH
4651 do
4652   IFS=$as_save_IFS
4653   test -z "$as_dir" && as_dir=.
4654     for ac_exec_ext in '' $ac_executable_extensions; do
4655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4656     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4658     break 2
4659   fi
4660 done
4661   done
4662 IFS=$as_save_IFS
4663
4664 fi
4665 fi
4666 GNATMAKE=$ac_cv_prog_GNATMAKE
4667 if test -n "$GNATMAKE"; then
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4669 $as_echo "$GNATMAKE" >&6; }
4670 else
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674
4675
4676 fi
4677 if test -z "$ac_cv_prog_GNATMAKE"; then
4678   ac_ct_GNATMAKE=$GNATMAKE
4679   # Extract the first word of "gnatmake", so it can be a program name with args.
4680 set dummy gnatmake; ac_word=$2
4681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4682 $as_echo_n "checking for $ac_word... " >&6; }
4683 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4684   $as_echo_n "(cached) " >&6
4685 else
4686   if test -n "$ac_ct_GNATMAKE"; then
4687   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4688 else
4689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4690 for as_dir in $PATH
4691 do
4692   IFS=$as_save_IFS
4693   test -z "$as_dir" && as_dir=.
4694     for ac_exec_ext in '' $ac_executable_extensions; do
4695   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4696     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4697     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4698     break 2
4699   fi
4700 done
4701   done
4702 IFS=$as_save_IFS
4703
4704 fi
4705 fi
4706 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4707 if test -n "$ac_ct_GNATMAKE"; then
4708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4709 $as_echo "$ac_ct_GNATMAKE" >&6; }
4710 else
4711   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4712 $as_echo "no" >&6; }
4713 fi
4714
4715   if test "x$ac_ct_GNATMAKE" = x; then
4716     GNATMAKE="no"
4717   else
4718     case $cross_compiling:$ac_tool_warned in
4719 yes:)
4720 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4721 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4722 ac_tool_warned=yes ;;
4723 esac
4724     GNATMAKE=$ac_ct_GNATMAKE
4725   fi
4726 else
4727   GNATMAKE="$ac_cv_prog_GNATMAKE"
4728 fi
4729
4730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4731 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4732 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4733   $as_echo_n "(cached) " >&6
4734 else
4735   cat >conftest.adb <<EOF
4736 procedure conftest is begin null; end conftest;
4737 EOF
4738 acx_cv_cc_gcc_supports_ada=no
4739 # There is a bug in old released versions of GCC which causes the
4740 # driver to exit successfully when the appropriate language module
4741 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4742 # Therefore we must check for the error message as well as an
4743 # unsuccessful exit.
4744 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4745 # given a .adb file, but produce no object file.  So we must check
4746 # if an object file was really produced to guard against this.
4747 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4748 if test x"$errors" = x && test -f conftest.$ac_objext; then
4749   acx_cv_cc_gcc_supports_ada=yes
4750 fi
4751 rm -f conftest.*
4752 fi
4753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4754 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4755
4756 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4757   have_gnat=yes
4758 else
4759   have_gnat=no
4760 fi
4761
4762
4763 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4764 # optimizations to be activated explicitly by the toplevel.
4765 case "$CC" in
4766   */prev-gcc/xgcc*) ;;
4767   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4768      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4769 esac
4770
4771
4772
4773 # Determine PICFLAG for target gnatlib.
4774
4775
4776
4777
4778 case "${target}" in
4779     # PIC is the default on some targets or must not be used.
4780     *-*-darwin*)
4781         # PIC is the default on this platform
4782         # Common symbols not allowed in MH_DYLIB files
4783         PICFLAG_FOR_TARGET=-fno-common
4784         ;;
4785     alpha*-dec-osf5*)
4786         # PIC is the default.
4787         ;;
4788     hppa*64*-*-hpux*)
4789         # PIC is the default for 64-bit PA HP-UX.
4790         ;;
4791     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4792         ;;
4793     i[34567]86-*-mingw* | x86_64-*-mingw*)
4794         ;;
4795     i[34567]86-*-interix[3-9]*)
4796         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4797         # Instead, we relocate shared libraries at runtime.
4798         ;;
4799     i[34567]86-*-nto-qnx*)
4800         # QNX uses GNU C++, but need to define -shared option too, otherwise
4801         # it will coredump.
4802         PICFLAG_FOR_TARGET='-fPIC -shared'
4803         ;;
4804     i[34567]86-pc-msdosdjgpp*)
4805         # DJGPP does not support shared libraries at all.
4806         ;;
4807     ia64*-*-hpux*)
4808         # On IA64 HP-UX, PIC is the default but the pic flag
4809         # sets the default TLS model and affects inlining.
4810         PICFLAG_FOR_TARGET=-fPIC
4811         ;;
4812     mips-sgi-irix6*)
4813         # PIC is the default.
4814         ;;
4815     rs6000-ibm-aix* | powerpc-ibm-aix*)
4816         # All AIX code is PIC.
4817         ;;
4818
4819     # Some targets support both -fPIC and -fpic, but prefer the latter.
4820     # FIXME: Why?
4821     i[34567]86-*-* | x86_64-*-*)
4822         PICFLAG_FOR_TARGET=-fpic
4823         ;;
4824     # FIXME: Override -fPIC default in libgcc only?
4825     sh-*-linux* | sh[2346lbe]*-*-linux*)
4826         PICFLAG_FOR_TARGET=-fpic
4827         ;;
4828     # FIXME: Simplify to sh*-*-netbsd*?
4829     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4830       sh64-*-netbsd* | sh64l*-*-netbsd*)
4831         PICFLAG_FOR_TARGET=-fpic
4832         ;;
4833     # Default to -fPIC unless specified otherwise.
4834     *)
4835         PICFLAG_FOR_TARGET=-fPIC
4836         ;;
4837 esac
4838
4839 # If the user explicitly uses -fpic/-fPIC, keep that.
4840 case "${CFLAGS_FOR_TARGET}" in
4841     *-fpic*)
4842         PICFLAG_FOR_TARGET=-fpic
4843         ;;
4844     *-fPIC*)
4845         PICFLAG_FOR_TARGET=-fPIC
4846         ;;
4847 esac
4848
4849
4850
4851 # -------------------------
4852 # Check C compiler features
4853 # -------------------------
4854
4855
4856 ac_ext=c
4857 ac_cpp='$CPP $CPPFLAGS'
4858 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4859 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4860 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4862 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4863 # On Suns, sometimes $CPP names a directory.
4864 if test -n "$CPP" && test -d "$CPP"; then
4865   CPP=
4866 fi
4867 if test -z "$CPP"; then
4868   if test "${ac_cv_prog_CPP+set}" = set; then :
4869   $as_echo_n "(cached) " >&6
4870 else
4871       # Double quotes because CPP needs to be expanded
4872     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4873     do
4874       ac_preproc_ok=false
4875 for ac_c_preproc_warn_flag in '' yes
4876 do
4877   # Use a header file that comes with gcc, so configuring glibc
4878   # with a fresh cross-compiler works.
4879   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4880   # <limits.h> exists even on freestanding compilers.
4881   # On the NeXT, cc -E runs the code through the compiler's parser,
4882   # not just through cpp. "Syntax error" is here to catch this case.
4883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4884 /* end confdefs.h.  */
4885 #ifdef __STDC__
4886 # include <limits.h>
4887 #else
4888 # include <assert.h>
4889 #endif
4890                      Syntax error
4891 _ACEOF
4892 if ac_fn_c_try_cpp "$LINENO"; then :
4893
4894 else
4895   # Broken: fails on valid input.
4896 continue
4897 fi
4898 rm -f conftest.err conftest.$ac_ext
4899
4900   # OK, works on sane cases.  Now check whether nonexistent headers
4901   # can be detected and how.
4902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4903 /* end confdefs.h.  */
4904 #include <ac_nonexistent.h>
4905 _ACEOF
4906 if ac_fn_c_try_cpp "$LINENO"; then :
4907   # Broken: success on invalid input.
4908 continue
4909 else
4910   # Passes both tests.
4911 ac_preproc_ok=:
4912 break
4913 fi
4914 rm -f conftest.err conftest.$ac_ext
4915
4916 done
4917 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4918 rm -f conftest.err conftest.$ac_ext
4919 if $ac_preproc_ok; then :
4920   break
4921 fi
4922
4923     done
4924     ac_cv_prog_CPP=$CPP
4925
4926 fi
4927   CPP=$ac_cv_prog_CPP
4928 else
4929   ac_cv_prog_CPP=$CPP
4930 fi
4931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4932 $as_echo "$CPP" >&6; }
4933 ac_preproc_ok=false
4934 for ac_c_preproc_warn_flag in '' yes
4935 do
4936   # Use a header file that comes with gcc, so configuring glibc
4937   # with a fresh cross-compiler works.
4938   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4939   # <limits.h> exists even on freestanding compilers.
4940   # On the NeXT, cc -E runs the code through the compiler's parser,
4941   # not just through cpp. "Syntax error" is here to catch this case.
4942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4943 /* end confdefs.h.  */
4944 #ifdef __STDC__
4945 # include <limits.h>
4946 #else
4947 # include <assert.h>
4948 #endif
4949                      Syntax error
4950 _ACEOF
4951 if ac_fn_c_try_cpp "$LINENO"; then :
4952
4953 else
4954   # Broken: fails on valid input.
4955 continue
4956 fi
4957 rm -f conftest.err conftest.$ac_ext
4958
4959   # OK, works on sane cases.  Now check whether nonexistent headers
4960   # can be detected and how.
4961   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4962 /* end confdefs.h.  */
4963 #include <ac_nonexistent.h>
4964 _ACEOF
4965 if ac_fn_c_try_cpp "$LINENO"; then :
4966   # Broken: success on invalid input.
4967 continue
4968 else
4969   # Passes both tests.
4970 ac_preproc_ok=:
4971 break
4972 fi
4973 rm -f conftest.err conftest.$ac_ext
4974
4975 done
4976 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4977 rm -f conftest.err conftest.$ac_ext
4978 if $ac_preproc_ok; then :
4979
4980 else
4981   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4983 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4984 See \`config.log' for more details." "$LINENO" 5; }
4985 fi
4986
4987 ac_ext=c
4988 ac_cpp='$CPP $CPPFLAGS'
4989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4992
4993
4994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4995 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4996 if test "${ac_cv_path_GREP+set}" = set; then :
4997   $as_echo_n "(cached) " >&6
4998 else
4999   if test -z "$GREP"; then
5000   ac_path_GREP_found=false
5001   # Loop through the user's path and test for each of PROGNAME-LIST
5002   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5003 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5004 do
5005   IFS=$as_save_IFS
5006   test -z "$as_dir" && as_dir=.
5007     for ac_prog in grep ggrep; do
5008     for ac_exec_ext in '' $ac_executable_extensions; do
5009       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5010       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5011 # Check for GNU ac_path_GREP and select it if it is found.
5012   # Check for GNU $ac_path_GREP
5013 case `"$ac_path_GREP" --version 2>&1` in
5014 *GNU*)
5015   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5016 *)
5017   ac_count=0
5018   $as_echo_n 0123456789 >"conftest.in"
5019   while :
5020   do
5021     cat "conftest.in" "conftest.in" >"conftest.tmp"
5022     mv "conftest.tmp" "conftest.in"
5023     cp "conftest.in" "conftest.nl"
5024     $as_echo 'GREP' >> "conftest.nl"
5025     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5026     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5027     as_fn_arith $ac_count + 1 && ac_count=$as_val
5028     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5029       # Best one so far, save it but keep looking for a better one
5030       ac_cv_path_GREP="$ac_path_GREP"
5031       ac_path_GREP_max=$ac_count
5032     fi
5033     # 10*(2^10) chars as input seems more than enough
5034     test $ac_count -gt 10 && break
5035   done
5036   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5037 esac
5038
5039       $ac_path_GREP_found && break 3
5040     done
5041   done
5042   done
5043 IFS=$as_save_IFS
5044   if test -z "$ac_cv_path_GREP"; then
5045     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5046   fi
5047 else
5048   ac_cv_path_GREP=$GREP
5049 fi
5050
5051 fi
5052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5053 $as_echo "$ac_cv_path_GREP" >&6; }
5054  GREP="$ac_cv_path_GREP"
5055
5056
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5058 $as_echo_n "checking for egrep... " >&6; }
5059 if test "${ac_cv_path_EGREP+set}" = set; then :
5060   $as_echo_n "(cached) " >&6
5061 else
5062   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5063    then ac_cv_path_EGREP="$GREP -E"
5064    else
5065      if test -z "$EGREP"; then
5066   ac_path_EGREP_found=false
5067   # Loop through the user's path and test for each of PROGNAME-LIST
5068   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5069 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5070 do
5071   IFS=$as_save_IFS
5072   test -z "$as_dir" && as_dir=.
5073     for ac_prog in egrep; do
5074     for ac_exec_ext in '' $ac_executable_extensions; do
5075       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5076       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5077 # Check for GNU ac_path_EGREP and select it if it is found.
5078   # Check for GNU $ac_path_EGREP
5079 case `"$ac_path_EGREP" --version 2>&1` in
5080 *GNU*)
5081   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5082 *)
5083   ac_count=0
5084   $as_echo_n 0123456789 >"conftest.in"
5085   while :
5086   do
5087     cat "conftest.in" "conftest.in" >"conftest.tmp"
5088     mv "conftest.tmp" "conftest.in"
5089     cp "conftest.in" "conftest.nl"
5090     $as_echo 'EGREP' >> "conftest.nl"
5091     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5092     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5093     as_fn_arith $ac_count + 1 && ac_count=$as_val
5094     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5095       # Best one so far, save it but keep looking for a better one
5096       ac_cv_path_EGREP="$ac_path_EGREP"
5097       ac_path_EGREP_max=$ac_count
5098     fi
5099     # 10*(2^10) chars as input seems more than enough
5100     test $ac_count -gt 10 && break
5101   done
5102   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5103 esac
5104
5105       $ac_path_EGREP_found && break 3
5106     done
5107   done
5108   done
5109 IFS=$as_save_IFS
5110   if test -z "$ac_cv_path_EGREP"; then
5111     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5112   fi
5113 else
5114   ac_cv_path_EGREP=$EGREP
5115 fi
5116
5117    fi
5118 fi
5119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5120 $as_echo "$ac_cv_path_EGREP" >&6; }
5121  EGREP="$ac_cv_path_EGREP"
5122
5123
5124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5125 $as_echo_n "checking for ANSI C header files... " >&6; }
5126 if test "${ac_cv_header_stdc+set}" = set; then :
5127   $as_echo_n "(cached) " >&6
5128 else
5129   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5130 /* end confdefs.h.  */
5131 #include <stdlib.h>
5132 #include <stdarg.h>
5133 #include <string.h>
5134 #include <float.h>
5135
5136 int
5137 main ()
5138 {
5139
5140   ;
5141   return 0;
5142 }
5143 _ACEOF
5144 if ac_fn_c_try_compile "$LINENO"; then :
5145   ac_cv_header_stdc=yes
5146 else
5147   ac_cv_header_stdc=no
5148 fi
5149 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5150
5151 if test $ac_cv_header_stdc = yes; then
5152   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5154 /* end confdefs.h.  */
5155 #include <string.h>
5156
5157 _ACEOF
5158 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5159   $EGREP "memchr" >/dev/null 2>&1; then :
5160
5161 else
5162   ac_cv_header_stdc=no
5163 fi
5164 rm -f conftest*
5165
5166 fi
5167
5168 if test $ac_cv_header_stdc = yes; then
5169   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5171 /* end confdefs.h.  */
5172 #include <stdlib.h>
5173
5174 _ACEOF
5175 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5176   $EGREP "free" >/dev/null 2>&1; then :
5177
5178 else
5179   ac_cv_header_stdc=no
5180 fi
5181 rm -f conftest*
5182
5183 fi
5184
5185 if test $ac_cv_header_stdc = yes; then
5186   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5187   if test "$cross_compiling" = yes; then :
5188   :
5189 else
5190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5191 /* end confdefs.h.  */
5192 #include <ctype.h>
5193 #include <stdlib.h>
5194 #if ((' ' & 0x0FF) == 0x020)
5195 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5196 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5197 #else
5198 # define ISLOWER(c) \
5199                    (('a' <= (c) && (c) <= 'i') \
5200                      || ('j' <= (c) && (c) <= 'r') \
5201                      || ('s' <= (c) && (c) <= 'z'))
5202 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5203 #endif
5204
5205 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5206 int
5207 main ()
5208 {
5209   int i;
5210   for (i = 0; i < 256; i++)
5211     if (XOR (islower (i), ISLOWER (i))
5212         || toupper (i) != TOUPPER (i))
5213       return 2;
5214   return 0;
5215 }
5216 _ACEOF
5217 if ac_fn_c_try_run "$LINENO"; then :
5218
5219 else
5220   ac_cv_header_stdc=no
5221 fi
5222 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5223   conftest.$ac_objext conftest.beam conftest.$ac_ext
5224 fi
5225
5226 fi
5227 fi
5228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5229 $as_echo "$ac_cv_header_stdc" >&6; }
5230 if test $ac_cv_header_stdc = yes; then
5231
5232 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5233
5234 fi
5235
5236 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5237 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5238                   inttypes.h stdint.h unistd.h
5239 do :
5240   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5241 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5242 "
5243 eval as_val=\$$as_ac_Header
5244    if test "x$as_val" = x""yes; then :
5245   cat >>confdefs.h <<_ACEOF
5246 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5247 _ACEOF
5248
5249 fi
5250
5251 done
5252
5253
5254
5255   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5256 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5257   MINIX=yes
5258 else
5259   MINIX=
5260 fi
5261
5262
5263   if test "$MINIX" = yes; then
5264
5265 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5266
5267
5268 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5269
5270
5271 $as_echo "#define _MINIX 1" >>confdefs.h
5272
5273   fi
5274
5275
5276   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5277 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5278 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5279   $as_echo_n "(cached) " >&6
5280 else
5281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5282 /* end confdefs.h.  */
5283
5284 #         define __EXTENSIONS__ 1
5285           $ac_includes_default
5286 int
5287 main ()
5288 {
5289
5290   ;
5291   return 0;
5292 }
5293 _ACEOF
5294 if ac_fn_c_try_compile "$LINENO"; then :
5295   ac_cv_safe_to_define___extensions__=yes
5296 else
5297   ac_cv_safe_to_define___extensions__=no
5298 fi
5299 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5300 fi
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5302 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5303   test $ac_cv_safe_to_define___extensions__ = yes &&
5304     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5305
5306   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5307
5308   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5309
5310   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5311
5312   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5313
5314
5315 ac_ext=c
5316 ac_cpp='$CPP $CPPFLAGS'
5317 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5318 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5319 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5321 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5322 # On Suns, sometimes $CPP names a directory.
5323 if test -n "$CPP" && test -d "$CPP"; then
5324   CPP=
5325 fi
5326 if test -z "$CPP"; then
5327   if test "${ac_cv_prog_CPP+set}" = set; then :
5328   $as_echo_n "(cached) " >&6
5329 else
5330       # Double quotes because CPP needs to be expanded
5331     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5332     do
5333       ac_preproc_ok=false
5334 for ac_c_preproc_warn_flag in '' yes
5335 do
5336   # Use a header file that comes with gcc, so configuring glibc
5337   # with a fresh cross-compiler works.
5338   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5339   # <limits.h> exists even on freestanding compilers.
5340   # On the NeXT, cc -E runs the code through the compiler's parser,
5341   # not just through cpp. "Syntax error" is here to catch this case.
5342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5343 /* end confdefs.h.  */
5344 #ifdef __STDC__
5345 # include <limits.h>
5346 #else
5347 # include <assert.h>
5348 #endif
5349                      Syntax error
5350 _ACEOF
5351 if ac_fn_c_try_cpp "$LINENO"; then :
5352
5353 else
5354   # Broken: fails on valid input.
5355 continue
5356 fi
5357 rm -f conftest.err conftest.$ac_ext
5358
5359   # OK, works on sane cases.  Now check whether nonexistent headers
5360   # can be detected and how.
5361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5362 /* end confdefs.h.  */
5363 #include <ac_nonexistent.h>
5364 _ACEOF
5365 if ac_fn_c_try_cpp "$LINENO"; then :
5366   # Broken: success on invalid input.
5367 continue
5368 else
5369   # Passes both tests.
5370 ac_preproc_ok=:
5371 break
5372 fi
5373 rm -f conftest.err conftest.$ac_ext
5374
5375 done
5376 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5377 rm -f conftest.err conftest.$ac_ext
5378 if $ac_preproc_ok; then :
5379   break
5380 fi
5381
5382     done
5383     ac_cv_prog_CPP=$CPP
5384
5385 fi
5386   CPP=$ac_cv_prog_CPP
5387 else
5388   ac_cv_prog_CPP=$CPP
5389 fi
5390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5391 $as_echo "$CPP" >&6; }
5392 ac_preproc_ok=false
5393 for ac_c_preproc_warn_flag in '' yes
5394 do
5395   # Use a header file that comes with gcc, so configuring glibc
5396   # with a fresh cross-compiler works.
5397   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5398   # <limits.h> exists even on freestanding compilers.
5399   # On the NeXT, cc -E runs the code through the compiler's parser,
5400   # not just through cpp. "Syntax error" is here to catch this case.
5401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5402 /* end confdefs.h.  */
5403 #ifdef __STDC__
5404 # include <limits.h>
5405 #else
5406 # include <assert.h>
5407 #endif
5408                      Syntax error
5409 _ACEOF
5410 if ac_fn_c_try_cpp "$LINENO"; then :
5411
5412 else
5413   # Broken: fails on valid input.
5414 continue
5415 fi
5416 rm -f conftest.err conftest.$ac_ext
5417
5418   # OK, works on sane cases.  Now check whether nonexistent headers
5419   # can be detected and how.
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ac_nonexistent.h>
5423 _ACEOF
5424 if ac_fn_c_try_cpp "$LINENO"; then :
5425   # Broken: success on invalid input.
5426 continue
5427 else
5428   # Passes both tests.
5429 ac_preproc_ok=:
5430 break
5431 fi
5432 rm -f conftest.err conftest.$ac_ext
5433
5434 done
5435 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5436 rm -f conftest.err conftest.$ac_ext
5437 if $ac_preproc_ok; then :
5438
5439 else
5440   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5441 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5442 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5443 See \`config.log' for more details." "$LINENO" 5; }
5444 fi
5445
5446 ac_ext=c
5447 ac_cpp='$CPP $CPPFLAGS'
5448 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5449 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5450 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5451
5452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5453 $as_echo_n "checking for inline... " >&6; }
5454 if test "${ac_cv_c_inline+set}" = set; then :
5455   $as_echo_n "(cached) " >&6
5456 else
5457   ac_cv_c_inline=no
5458 for ac_kw in inline __inline__ __inline; do
5459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5460 /* end confdefs.h.  */
5461 #ifndef __cplusplus
5462 typedef int foo_t;
5463 static $ac_kw foo_t static_foo () {return 0; }
5464 $ac_kw foo_t foo () {return 0; }
5465 #endif
5466
5467 _ACEOF
5468 if ac_fn_c_try_compile "$LINENO"; then :
5469   ac_cv_c_inline=$ac_kw
5470 fi
5471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5472   test "$ac_cv_c_inline" != no && break
5473 done
5474
5475 fi
5476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5477 $as_echo "$ac_cv_c_inline" >&6; }
5478
5479 case $ac_cv_c_inline in
5480   inline | yes) ;;
5481   *)
5482     case $ac_cv_c_inline in
5483       no) ac_val=;;
5484       *) ac_val=$ac_cv_c_inline;;
5485     esac
5486     cat >>confdefs.h <<_ACEOF
5487 #ifndef __cplusplus
5488 #define inline $ac_val
5489 #endif
5490 _ACEOF
5491     ;;
5492 esac
5493
5494
5495 # Check whether --enable-largefile was given.
5496 if test "${enable_largefile+set}" = set; then :
5497   enableval=$enable_largefile;
5498 fi
5499
5500 if test "$enable_largefile" != no; then
5501
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5503 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5504 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5505   $as_echo_n "(cached) " >&6
5506 else
5507   ac_cv_sys_largefile_CC=no
5508      if test "$GCC" != yes; then
5509        ac_save_CC=$CC
5510        while :; do
5511          # IRIX 6.2 and later do not support large files by default,
5512          # so use the C compiler's -n32 option if that helps.
5513          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5514 /* end confdefs.h.  */
5515 #include <sys/types.h>
5516  /* Check that off_t can represent 2**63 - 1 correctly.
5517     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5518     since some C++ compilers masquerading as C compilers
5519     incorrectly reject 9223372036854775807.  */
5520 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5521   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5522                        && LARGE_OFF_T % 2147483647 == 1)
5523                       ? 1 : -1];
5524 int
5525 main ()
5526 {
5527
5528   ;
5529   return 0;
5530 }
5531 _ACEOF
5532          if ac_fn_c_try_compile "$LINENO"; then :
5533   break
5534 fi
5535 rm -f core conftest.err conftest.$ac_objext
5536          CC="$CC -n32"
5537          if ac_fn_c_try_compile "$LINENO"; then :
5538   ac_cv_sys_largefile_CC=' -n32'; break
5539 fi
5540 rm -f core conftest.err conftest.$ac_objext
5541          break
5542        done
5543        CC=$ac_save_CC
5544        rm -f conftest.$ac_ext
5545     fi
5546 fi
5547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5548 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5549   if test "$ac_cv_sys_largefile_CC" != no; then
5550     CC=$CC$ac_cv_sys_largefile_CC
5551   fi
5552
5553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5554 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5555 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5556   $as_echo_n "(cached) " >&6
5557 else
5558   while :; do
5559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5560 /* end confdefs.h.  */
5561 #include <sys/types.h>
5562  /* Check that off_t can represent 2**63 - 1 correctly.
5563     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5564     since some C++ compilers masquerading as C compilers
5565     incorrectly reject 9223372036854775807.  */
5566 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5567   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5568                        && LARGE_OFF_T % 2147483647 == 1)
5569                       ? 1 : -1];
5570 int
5571 main ()
5572 {
5573
5574   ;
5575   return 0;
5576 }
5577 _ACEOF
5578 if ac_fn_c_try_compile "$LINENO"; then :
5579   ac_cv_sys_file_offset_bits=no; break
5580 fi
5581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584 #define _FILE_OFFSET_BITS 64
5585 #include <sys/types.h>
5586  /* Check that off_t can represent 2**63 - 1 correctly.
5587     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5588     since some C++ compilers masquerading as C compilers
5589     incorrectly reject 9223372036854775807.  */
5590 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5591   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5592                        && LARGE_OFF_T % 2147483647 == 1)
5593                       ? 1 : -1];
5594 int
5595 main ()
5596 {
5597
5598   ;
5599   return 0;
5600 }
5601 _ACEOF
5602 if ac_fn_c_try_compile "$LINENO"; then :
5603   ac_cv_sys_file_offset_bits=64; break
5604 fi
5605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5606   ac_cv_sys_file_offset_bits=unknown
5607   break
5608 done
5609 fi
5610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5611 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5612 case $ac_cv_sys_file_offset_bits in #(
5613   no | unknown) ;;
5614   *)
5615 cat >>confdefs.h <<_ACEOF
5616 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5617 _ACEOF
5618 ;;
5619 esac
5620 rm -rf conftest*
5621   if test $ac_cv_sys_file_offset_bits = unknown; then
5622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5623 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5624 if test "${ac_cv_sys_large_files+set}" = set; then :
5625   $as_echo_n "(cached) " >&6
5626 else
5627   while :; do
5628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5629 /* end confdefs.h.  */
5630 #include <sys/types.h>
5631  /* Check that off_t can represent 2**63 - 1 correctly.
5632     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5633     since some C++ compilers masquerading as C compilers
5634     incorrectly reject 9223372036854775807.  */
5635 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5636   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5637                        && LARGE_OFF_T % 2147483647 == 1)
5638                       ? 1 : -1];
5639 int
5640 main ()
5641 {
5642
5643   ;
5644   return 0;
5645 }
5646 _ACEOF
5647 if ac_fn_c_try_compile "$LINENO"; then :
5648   ac_cv_sys_large_files=no; break
5649 fi
5650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5652 /* end confdefs.h.  */
5653 #define _LARGE_FILES 1
5654 #include <sys/types.h>
5655  /* Check that off_t can represent 2**63 - 1 correctly.
5656     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5657     since some C++ compilers masquerading as C compilers
5658     incorrectly reject 9223372036854775807.  */
5659 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5660   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5661                        && LARGE_OFF_T % 2147483647 == 1)
5662                       ? 1 : -1];
5663 int
5664 main ()
5665 {
5666
5667   ;
5668   return 0;
5669 }
5670 _ACEOF
5671 if ac_fn_c_try_compile "$LINENO"; then :
5672   ac_cv_sys_large_files=1; break
5673 fi
5674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5675   ac_cv_sys_large_files=unknown
5676   break
5677 done
5678 fi
5679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5680 $as_echo "$ac_cv_sys_large_files" >&6; }
5681 case $ac_cv_sys_large_files in #(
5682   no | unknown) ;;
5683   *)
5684 cat >>confdefs.h <<_ACEOF
5685 #define _LARGE_FILES $ac_cv_sys_large_files
5686 _ACEOF
5687 ;;
5688 esac
5689 rm -rf conftest*
5690   fi
5691 fi
5692
5693
5694 # sizeof(char) is 1 by definition.
5695 # The cast to long int works around a bug in the HP C Compiler
5696 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5697 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5698 # This bug is HP SR number 8606223364.
5699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5700 $as_echo_n "checking size of void *... " >&6; }
5701 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5702   $as_echo_n "(cached) " >&6
5703 else
5704   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5705
5706 else
5707   if test "$ac_cv_type_void_p" = yes; then
5708      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5709 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5710 { as_fn_set_status 77
5711 as_fn_error "cannot compute sizeof (void *)
5712 See \`config.log' for more details." "$LINENO" 5; }; }
5713    else
5714      ac_cv_sizeof_void_p=0
5715    fi
5716 fi
5717
5718 fi
5719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5720 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5721
5722
5723
5724 cat >>confdefs.h <<_ACEOF
5725 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5726 _ACEOF
5727
5728
5729 # The cast to long int works around a bug in the HP C Compiler
5730 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5731 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5732 # This bug is HP SR number 8606223364.
5733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5734 $as_echo_n "checking size of short... " >&6; }
5735 if test "${ac_cv_sizeof_short+set}" = set; then :
5736   $as_echo_n "(cached) " >&6
5737 else
5738   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5739
5740 else
5741   if test "$ac_cv_type_short" = yes; then
5742      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5743 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5744 { as_fn_set_status 77
5745 as_fn_error "cannot compute sizeof (short)
5746 See \`config.log' for more details." "$LINENO" 5; }; }
5747    else
5748      ac_cv_sizeof_short=0
5749    fi
5750 fi
5751
5752 fi
5753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5754 $as_echo "$ac_cv_sizeof_short" >&6; }
5755
5756
5757
5758 cat >>confdefs.h <<_ACEOF
5759 #define SIZEOF_SHORT $ac_cv_sizeof_short
5760 _ACEOF
5761
5762
5763 # The cast to long int works around a bug in the HP C Compiler
5764 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5765 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5766 # This bug is HP SR number 8606223364.
5767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5768 $as_echo_n "checking size of int... " >&6; }
5769 if test "${ac_cv_sizeof_int+set}" = set; then :
5770   $as_echo_n "(cached) " >&6
5771 else
5772   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5773
5774 else
5775   if test "$ac_cv_type_int" = yes; then
5776      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5777 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5778 { as_fn_set_status 77
5779 as_fn_error "cannot compute sizeof (int)
5780 See \`config.log' for more details." "$LINENO" 5; }; }
5781    else
5782      ac_cv_sizeof_int=0
5783    fi
5784 fi
5785
5786 fi
5787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5788 $as_echo "$ac_cv_sizeof_int" >&6; }
5789
5790
5791
5792 cat >>confdefs.h <<_ACEOF
5793 #define SIZEOF_INT $ac_cv_sizeof_int
5794 _ACEOF
5795
5796
5797 # The cast to long int works around a bug in the HP C Compiler
5798 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5799 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5800 # This bug is HP SR number 8606223364.
5801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5802 $as_echo_n "checking size of long... " >&6; }
5803 if test "${ac_cv_sizeof_long+set}" = set; then :
5804   $as_echo_n "(cached) " >&6
5805 else
5806   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5807
5808 else
5809   if test "$ac_cv_type_long" = yes; then
5810      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5811 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5812 { as_fn_set_status 77
5813 as_fn_error "cannot compute sizeof (long)
5814 See \`config.log' for more details." "$LINENO" 5; }; }
5815    else
5816      ac_cv_sizeof_long=0
5817    fi
5818 fi
5819
5820 fi
5821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5822 $as_echo "$ac_cv_sizeof_long" >&6; }
5823
5824
5825
5826 cat >>confdefs.h <<_ACEOF
5827 #define SIZEOF_LONG $ac_cv_sizeof_long
5828 _ACEOF
5829
5830
5831 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5832 if test "x$ac_cv_type_long_long" = x""yes; then :
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define HAVE_LONG_LONG 1
5836 _ACEOF
5837
5838 # The cast to long int works around a bug in the HP C Compiler
5839 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5840 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5841 # This bug is HP SR number 8606223364.
5842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5843 $as_echo_n "checking size of long long... " >&6; }
5844 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5845   $as_echo_n "(cached) " >&6
5846 else
5847   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5848
5849 else
5850   if test "$ac_cv_type_long_long" = yes; then
5851      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5852 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5853 { as_fn_set_status 77
5854 as_fn_error "cannot compute sizeof (long long)
5855 See \`config.log' for more details." "$LINENO" 5; }; }
5856    else
5857      ac_cv_sizeof_long_long=0
5858    fi
5859 fi
5860
5861 fi
5862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5863 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5864
5865
5866
5867 cat >>confdefs.h <<_ACEOF
5868 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5869 _ACEOF
5870
5871
5872 fi
5873
5874 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5875 case $ac_cv_c_int8_t in #(
5876   no|yes) ;; #(
5877   *)
5878
5879 cat >>confdefs.h <<_ACEOF
5880 #define int8_t $ac_cv_c_int8_t
5881 _ACEOF
5882 ;;
5883 esac
5884
5885 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5886 case $ac_cv_c_int16_t in #(
5887   no|yes) ;; #(
5888   *)
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define int16_t $ac_cv_c_int16_t
5892 _ACEOF
5893 ;;
5894 esac
5895
5896 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5897 case $ac_cv_c_int32_t in #(
5898   no|yes) ;; #(
5899   *)
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define int32_t $ac_cv_c_int32_t
5903 _ACEOF
5904 ;;
5905 esac
5906
5907 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5908 case $ac_cv_c_int64_t in #(
5909   no|yes) ;; #(
5910   *)
5911
5912 cat >>confdefs.h <<_ACEOF
5913 #define int64_t $ac_cv_c_int64_t
5914 _ACEOF
5915 ;;
5916 esac
5917
5918
5919   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5920 $as_echo_n "checking for long long int... " >&6; }
5921 if test "${ac_cv_type_long_long_int+set}" = set; then :
5922   $as_echo_n "(cached) " >&6
5923 else
5924   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5925 /* end confdefs.h.  */
5926
5927   /* For now, do not test the preprocessor; as of 2007 there are too many
5928          implementations with broken preprocessors.  Perhaps this can
5929          be revisited in 2012.  In the meantime, code should not expect
5930          #if to work with literals wider than 32 bits.  */
5931       /* Test literals.  */
5932       long long int ll = 9223372036854775807ll;
5933       long long int nll = -9223372036854775807LL;
5934       unsigned long long int ull = 18446744073709551615ULL;
5935       /* Test constant expressions.   */
5936       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5937                      ? 1 : -1)];
5938       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5939                      ? 1 : -1)];
5940       int i = 63;
5941 int
5942 main ()
5943 {
5944 /* Test availability of runtime routines for shift and division.  */
5945       long long int llmax = 9223372036854775807ll;
5946       unsigned long long int ullmax = 18446744073709551615ull;
5947       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5948               | (llmax / ll) | (llmax % ll)
5949               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5950               | (ullmax / ull) | (ullmax % ull));
5951   ;
5952   return 0;
5953 }
5954
5955 _ACEOF
5956 if ac_fn_c_try_link "$LINENO"; then :
5957                         if test "$cross_compiling" = yes; then :
5958   ac_cv_type_long_long_int=yes
5959 else
5960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5961 /* end confdefs.h.  */
5962 #include <limits.h>
5963                #ifndef LLONG_MAX
5964                # define HALF \
5965                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5966                # define LLONG_MAX (HALF - 1 + HALF)
5967                #endif
5968 int
5969 main ()
5970 {
5971 long long int n = 1;
5972                int i;
5973                for (i = 0; ; i++)
5974                  {
5975                    long long int m = n << i;
5976                    if (m >> i != n)
5977                      return 1;
5978                    if (LLONG_MAX / 2 < m)
5979                      break;
5980                  }
5981                return 0;
5982   ;
5983   return 0;
5984 }
5985 _ACEOF
5986 if ac_fn_c_try_run "$LINENO"; then :
5987   ac_cv_type_long_long_int=yes
5988 else
5989   ac_cv_type_long_long_int=no
5990 fi
5991 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5992   conftest.$ac_objext conftest.beam conftest.$ac_ext
5993 fi
5994
5995 else
5996   ac_cv_type_long_long_int=no
5997 fi
5998 rm -f core conftest.err conftest.$ac_objext \
5999     conftest$ac_exeext conftest.$ac_ext
6000 fi
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6002 $as_echo "$ac_cv_type_long_long_int" >&6; }
6003   if test $ac_cv_type_long_long_int = yes; then
6004
6005 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6006
6007   fi
6008
6009
6010
6011   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6012 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6013
6014 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6015
6016 else
6017   test $ac_cv_type_long_long_int = yes \
6018        && ac_type='long long int' \
6019        || ac_type='long int'
6020
6021 cat >>confdefs.h <<_ACEOF
6022 #define intmax_t $ac_type
6023 _ACEOF
6024
6025 fi
6026
6027
6028
6029   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6030 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6031
6032 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6033
6034 else
6035   for ac_type in 'int' 'long int' 'long long int'; do
6036        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6037 /* end confdefs.h.  */
6038 $ac_includes_default
6039 int
6040 main ()
6041 {
6042 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6043 test_array [0] = 0
6044
6045   ;
6046   return 0;
6047 }
6048 _ACEOF
6049 if ac_fn_c_try_compile "$LINENO"; then :
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define intptr_t $ac_type
6053 _ACEOF
6054
6055           ac_type=
6056 fi
6057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6058        test -z "$ac_type" && break
6059      done
6060 fi
6061
6062
6063 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6064 case $ac_cv_c_uint8_t in #(
6065   no|yes) ;; #(
6066   *)
6067
6068 $as_echo "#define _UINT8_T 1" >>confdefs.h
6069
6070
6071 cat >>confdefs.h <<_ACEOF
6072 #define uint8_t $ac_cv_c_uint8_t
6073 _ACEOF
6074 ;;
6075   esac
6076
6077 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6078 case $ac_cv_c_uint16_t in #(
6079   no|yes) ;; #(
6080   *)
6081
6082
6083 cat >>confdefs.h <<_ACEOF
6084 #define uint16_t $ac_cv_c_uint16_t
6085 _ACEOF
6086 ;;
6087   esac
6088
6089 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6090 case $ac_cv_c_uint32_t in #(
6091   no|yes) ;; #(
6092   *)
6093
6094 $as_echo "#define _UINT32_T 1" >>confdefs.h
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define uint32_t $ac_cv_c_uint32_t
6099 _ACEOF
6100 ;;
6101   esac
6102
6103 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6104 case $ac_cv_c_uint64_t in #(
6105   no|yes) ;; #(
6106   *)
6107
6108 $as_echo "#define _UINT64_T 1" >>confdefs.h
6109
6110
6111 cat >>confdefs.h <<_ACEOF
6112 #define uint64_t $ac_cv_c_uint64_t
6113 _ACEOF
6114 ;;
6115   esac
6116
6117
6118   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6119 $as_echo_n "checking for unsigned long long int... " >&6; }
6120 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6121   $as_echo_n "(cached) " >&6
6122 else
6123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6124 /* end confdefs.h.  */
6125
6126   /* For now, do not test the preprocessor; as of 2007 there are too many
6127          implementations with broken preprocessors.  Perhaps this can
6128          be revisited in 2012.  In the meantime, code should not expect
6129          #if to work with literals wider than 32 bits.  */
6130       /* Test literals.  */
6131       long long int ll = 9223372036854775807ll;
6132       long long int nll = -9223372036854775807LL;
6133       unsigned long long int ull = 18446744073709551615ULL;
6134       /* Test constant expressions.   */
6135       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6136                      ? 1 : -1)];
6137       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6138                      ? 1 : -1)];
6139       int i = 63;
6140 int
6141 main ()
6142 {
6143 /* Test availability of runtime routines for shift and division.  */
6144       long long int llmax = 9223372036854775807ll;
6145       unsigned long long int ullmax = 18446744073709551615ull;
6146       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6147               | (llmax / ll) | (llmax % ll)
6148               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6149               | (ullmax / ull) | (ullmax % ull));
6150   ;
6151   return 0;
6152 }
6153
6154 _ACEOF
6155 if ac_fn_c_try_link "$LINENO"; then :
6156   ac_cv_type_unsigned_long_long_int=yes
6157 else
6158   ac_cv_type_unsigned_long_long_int=no
6159 fi
6160 rm -f core conftest.err conftest.$ac_objext \
6161     conftest$ac_exeext conftest.$ac_ext
6162 fi
6163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6164 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6165   if test $ac_cv_type_unsigned_long_long_int = yes; then
6166
6167 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6168
6169   fi
6170
6171
6172
6173   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6174 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6175
6176 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6177
6178 else
6179   test $ac_cv_type_unsigned_long_long_int = yes \
6180        && ac_type='unsigned long long int' \
6181        || ac_type='unsigned long int'
6182
6183 cat >>confdefs.h <<_ACEOF
6184 #define uintmax_t $ac_type
6185 _ACEOF
6186
6187 fi
6188
6189
6190
6191   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6192 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6193
6194 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6195
6196 else
6197   for ac_type in 'unsigned int' 'unsigned long int' \
6198         'unsigned long long int'; do
6199        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6200 /* end confdefs.h.  */
6201 $ac_includes_default
6202 int
6203 main ()
6204 {
6205 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6206 test_array [0] = 0
6207
6208   ;
6209   return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_c_try_compile "$LINENO"; then :
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uintptr_t $ac_type
6216 _ACEOF
6217
6218           ac_type=
6219 fi
6220 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6221        test -z "$ac_type" && break
6222      done
6223 fi
6224
6225
6226
6227
6228
6229
6230
6231
6232
6233
6234
6235
6236
6237
6238 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6239   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6240 fi
6241
6242 # check what underlying integer type int64_t uses
6243 ac_ext=cpp
6244 ac_cpp='$CXXCPP $CPPFLAGS'
6245 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6246 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6247 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6248
6249
6250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6251 $as_echo_n "checking for int64_t underlying type... " >&6; }
6252 if test "${ac_cv_int64_t_type+set}" = set; then :
6253   $as_echo_n "(cached) " >&6
6254 else
6255
6256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6257 /* end confdefs.h.  */
6258
6259 #ifdef HAVE_STDINT_H
6260 #include <stdint.h>
6261 #endif
6262 template <typename T> struct X { };
6263 template <>
6264 struct X<long> { typedef long t; };
6265
6266 int
6267 main ()
6268 {
6269 X<int64_t>::t x;
6270   ;
6271   return 0;
6272 }
6273 _ACEOF
6274 if ac_fn_cxx_try_compile "$LINENO"; then :
6275   ac_cv_int64_t_type=long
6276 else
6277   ac_cv_int64_t_type="long long"
6278 fi
6279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6280 fi
6281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6282 $as_echo "$ac_cv_int64_t_type" >&6; }
6283 if test "$ac_cv_int64_t_type" = "long"; then
6284
6285 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6286
6287 else
6288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6289 /* end confdefs.h.  */
6290
6291 #ifdef HAVE_STDINT_H
6292 #include <stdint.h>
6293 #endif
6294 template <typename T> struct X { };
6295 template <>
6296 struct X<long long> { typedef long long t; };
6297
6298 int
6299 main ()
6300 {
6301 X<int64_t>::t x;
6302   ;
6303   return 0;
6304 }
6305 _ACEOF
6306 if ac_fn_cxx_try_compile "$LINENO"; then :
6307
6308 else
6309   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6310 fi
6311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6312 fi
6313 ac_ext=c
6314 ac_cpp='$CPP $CPPFLAGS'
6315 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6316 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6317 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6318
6319
6320
6321
6322
6323 # ---------------------
6324 # Warnings and checking
6325 # ---------------------
6326
6327 # Check $CC warning features (if it's GCC).
6328 # We want to use -pedantic, but we don't want warnings about
6329 # * 'long long'
6330 # * variadic macros
6331 # * overlong strings
6332 # * C++11 narrowing conversions in { }
6333 # So, we only use -pedantic if we can disable those warnings.
6334
6335 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6336 # Check whether --enable-build-format-warnings was given.
6337 if test "${enable_build_format_warnings+set}" = set; then :
6338   enableval=$enable_build_format_warnings;
6339 else
6340   enable_build_format_warnings=yes
6341 fi
6342
6343 if test $enable_build_format_warnings = no; then :
6344   wf_opt=-Wno-format
6345 else
6346   wf_opt=
6347 fi
6348 loose_warn=
6349 save_CFLAGS="$CFLAGS"
6350 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6351   # Do the check with the no- prefix removed since gcc silently
6352   # accepts any -Wno-* option on purpose
6353   case $real_option in
6354     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6355     *) option=$real_option ;;
6356   esac
6357   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6358
6359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6360 $as_echo_n "checking whether $CC supports $option... " >&6; }
6361 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6362   $as_echo_n "(cached) " >&6
6363 else
6364   CFLAGS="$option"
6365     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6366 /* end confdefs.h.  */
6367
6368 int
6369 main ()
6370 {
6371
6372   ;
6373   return 0;
6374 }
6375 _ACEOF
6376 if ac_fn_c_try_compile "$LINENO"; then :
6377   eval "$as_acx_Woption=yes"
6378 else
6379   eval "$as_acx_Woption=no"
6380 fi
6381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6382
6383 fi
6384 eval ac_res=\$$as_acx_Woption
6385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6386 $as_echo "$ac_res" >&6; }
6387   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6388   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6389 fi
6390   done
6391 CFLAGS="$save_CFLAGS"
6392
6393 c_loose_warn=
6394 save_CFLAGS="$CFLAGS"
6395 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6396   # Do the check with the no- prefix removed since gcc silently
6397   # accepts any -Wno-* option on purpose
6398   case $real_option in
6399     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6400     *) option=$real_option ;;
6401   esac
6402   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6403
6404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6405 $as_echo_n "checking whether $CC supports $option... " >&6; }
6406 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6407   $as_echo_n "(cached) " >&6
6408 else
6409   CFLAGS="$option"
6410     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6411 /* end confdefs.h.  */
6412
6413 int
6414 main ()
6415 {
6416
6417   ;
6418   return 0;
6419 }
6420 _ACEOF
6421 if ac_fn_c_try_compile "$LINENO"; then :
6422   eval "$as_acx_Woption=yes"
6423 else
6424   eval "$as_acx_Woption=no"
6425 fi
6426 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6427
6428 fi
6429 eval ac_res=\$$as_acx_Woption
6430                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6431 $as_echo "$ac_res" >&6; }
6432   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6433   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6434 fi
6435   done
6436 CFLAGS="$save_CFLAGS"
6437
6438 strict_warn=
6439 save_CFLAGS="$CFLAGS"
6440 for real_option in -Wmissing-format-attribute; do
6441   # Do the check with the no- prefix removed since gcc silently
6442   # accepts any -Wno-* option on purpose
6443   case $real_option in
6444     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6445     *) option=$real_option ;;
6446   esac
6447   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6448
6449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6450 $as_echo_n "checking whether $CC supports $option... " >&6; }
6451 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6452   $as_echo_n "(cached) " >&6
6453 else
6454   CFLAGS="$option"
6455     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6456 /* end confdefs.h.  */
6457
6458 int
6459 main ()
6460 {
6461
6462   ;
6463   return 0;
6464 }
6465 _ACEOF
6466 if ac_fn_c_try_compile "$LINENO"; then :
6467   eval "$as_acx_Woption=yes"
6468 else
6469   eval "$as_acx_Woption=no"
6470 fi
6471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6472
6473 fi
6474 eval ac_res=\$$as_acx_Woption
6475                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6476 $as_echo "$ac_res" >&6; }
6477   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6478   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6479 fi
6480   done
6481 CFLAGS="$save_CFLAGS"
6482
6483 save_CFLAGS="$CFLAGS"
6484 for real_option in -Woverloaded-virtual; do
6485   # Do the check with the no- prefix removed since gcc silently
6486   # accepts any -Wno-* option on purpose
6487   case $real_option in
6488     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6489     *) option=$real_option ;;
6490   esac
6491   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6492
6493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6494 $as_echo_n "checking whether $CC supports $option... " >&6; }
6495 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6496   $as_echo_n "(cached) " >&6
6497 else
6498   CFLAGS="$option"
6499     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h.  */
6501
6502 int
6503 main ()
6504 {
6505
6506   ;
6507   return 0;
6508 }
6509 _ACEOF
6510 if ac_fn_c_try_compile "$LINENO"; then :
6511   eval "$as_acx_Woption=yes"
6512 else
6513   eval "$as_acx_Woption=no"
6514 fi
6515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6516
6517 fi
6518 eval ac_res=\$$as_acx_Woption
6519                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6520 $as_echo "$ac_res" >&6; }
6521   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6522   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6523 fi
6524   done
6525 CFLAGS="$save_CFLAGS"
6526
6527 c_strict_warn=
6528 save_CFLAGS="$CFLAGS"
6529 for real_option in -Wold-style-definition -Wc++-compat; do
6530   # Do the check with the no- prefix removed since gcc silently
6531   # accepts any -Wno-* option on purpose
6532   case $real_option in
6533     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6534     *) option=$real_option ;;
6535   esac
6536   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6537
6538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6539 $as_echo_n "checking whether $CC supports $option... " >&6; }
6540 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6541   $as_echo_n "(cached) " >&6
6542 else
6543   CFLAGS="$option"
6544     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545 /* end confdefs.h.  */
6546
6547 int
6548 main ()
6549 {
6550
6551   ;
6552   return 0;
6553 }
6554 _ACEOF
6555 if ac_fn_c_try_compile "$LINENO"; then :
6556   eval "$as_acx_Woption=yes"
6557 else
6558   eval "$as_acx_Woption=no"
6559 fi
6560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6561
6562 fi
6563 eval ac_res=\$$as_acx_Woption
6564                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6565 $as_echo "$ac_res" >&6; }
6566   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6567   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6568 fi
6569   done
6570 CFLAGS="$save_CFLAGS"
6571
6572 # Do the check with the no- prefix removed from the warning options
6573 # since gcc silently accepts any -Wno-* option on purpose
6574 if test "$GCC" = yes; then :
6575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6576 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6577 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6578   $as_echo_n "(cached) " >&6
6579 else
6580   save_CFLAGS="$CFLAGS"
6581 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6583 /* end confdefs.h.  */
6584
6585 int
6586 main ()
6587 {
6588
6589   ;
6590   return 0;
6591 }
6592 _ACEOF
6593 if ac_fn_c_try_compile "$LINENO"; then :
6594   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6595 else
6596   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6597 fi
6598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6599 CFLAGS="$save_CFLAGS"
6600 fi
6601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6602 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6603 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6604   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6605 fi
6606
6607 fi
6608
6609 # Check whether --enable-werror-always was given.
6610 if test "${enable_werror_always+set}" = set; then :
6611   enableval=$enable_werror_always;
6612 else
6613   enable_werror_always=no
6614 fi
6615
6616 if test $enable_werror_always = yes; then :
6617   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6618 fi
6619
6620
6621
6622 # The above macros do nothing if the compiler is not GCC.  However, the
6623 # Makefile has more goo to add other flags, so these variables are used
6624 # to enable warnings only for GCC.
6625 warn_cflags=
6626 warn_cxxflags=
6627 if test "x$GCC" = "xyes"; then
6628   warn_cflags='$(GCC_WARN_CFLAGS)'
6629   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6630 fi
6631
6632
6633
6634 # Disable exceptions and RTTI if building with g++
6635 noexception_flags=
6636 save_CFLAGS="$CFLAGS"
6637 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6638   # Do the check with the no- prefix removed since gcc silently
6639   # accepts any -Wno-* option on purpose
6640   case $real_option in
6641     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6642     *) option=$real_option ;;
6643   esac
6644   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6645
6646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6647 $as_echo_n "checking whether $CC supports $option... " >&6; }
6648 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   CFLAGS="$option"
6652     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6653 /* end confdefs.h.  */
6654
6655 int
6656 main ()
6657 {
6658
6659   ;
6660   return 0;
6661 }
6662 _ACEOF
6663 if ac_fn_c_try_compile "$LINENO"; then :
6664   eval "$as_acx_Woption=yes"
6665 else
6666   eval "$as_acx_Woption=no"
6667 fi
6668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6669
6670 fi
6671 eval ac_res=\$$as_acx_Woption
6672                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6673 $as_echo "$ac_res" >&6; }
6674   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6675   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6676 fi
6677   done
6678 CFLAGS="$save_CFLAGS"
6679
6680
6681 # Enable expensive internal checks
6682 is_release=
6683 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6684   is_release=yes
6685 fi
6686
6687 # Check whether --enable-checking was given.
6688 if test "${enable_checking+set}" = set; then :
6689   enableval=$enable_checking; ac_checking_flags="${enableval}"
6690 else
6691
6692 # Determine the default checks.
6693 if test x$is_release = x ; then
6694   ac_checking_flags=yes
6695 else
6696   ac_checking_flags=release
6697 fi
6698 fi
6699
6700 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6701 for check in release $ac_checking_flags
6702 do
6703         case $check in
6704         # these set all the flags to specific states
6705         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6706                         ac_fold_checking= ; ac_gc_checking=1 ;
6707                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6708                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6709                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6710                         ac_types_checking=1 ;;
6711         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6712                         ac_fold_checking= ; ac_gc_checking= ;
6713                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6714                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6715                         ac_tree_checking= ; ac_valgrind_checking= ;
6716                         ac_types_checking= ;;
6717         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6718                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6719                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6720                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6721                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6722                         ac_types_checking=1 ;;
6723         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6724                         ac_fold_checking= ; ac_gc_checking= ;
6725                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6726                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6727                         ac_tree_checking= ; ac_valgrind_checking= ;
6728                         ac_types_checking= ;;
6729         # these enable particular checks
6730         assert)         ac_assert_checking=1 ;;
6731         df)             ac_df_checking=1 ;;
6732         fold)           ac_fold_checking=1 ;;
6733         gc)             ac_gc_checking=1 ;;
6734         gcac)           ac_gc_always_collect=1 ;;
6735         gimple)         ac_gimple_checking=1 ;;
6736         misc)           ac_checking=1 ;;
6737         rtl)            ac_rtl_checking=1 ;;
6738         rtlflag)        ac_rtlflag_checking=1 ;;
6739         runtime)        ac_runtime_checking=1 ;;
6740         tree)           ac_tree_checking=1 ;;
6741         types)          ac_types_checking=1 ;;
6742         valgrind)       ac_valgrind_checking=1 ;;
6743         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6744         esac
6745 done
6746 IFS="$ac_save_IFS"
6747
6748 nocommon_flag=""
6749 if test x$ac_checking != x ; then
6750
6751 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6752
6753   nocommon_flag=-fno-common
6754 fi
6755
6756 if test x$ac_df_checking != x ; then
6757
6758 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6759
6760 fi
6761 if test x$ac_assert_checking != x ; then
6762
6763 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6764
6765 fi
6766 if test x$ac_gimple_checking != x ; then
6767
6768 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6769
6770 fi
6771
6772 if test x$ac_runtime_checking != x ; then
6773
6774 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6775
6776 fi
6777 if test x$ac_tree_checking != x ; then
6778
6779 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6780
6781   TREEBROWSER=tree-browser.o
6782   TREECHECKING=yes
6783 fi
6784 if test x$ac_types_checking != x ; then
6785
6786 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6787
6788 fi
6789
6790
6791 if test x$ac_rtl_checking != x ; then
6792
6793 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6794
6795 fi
6796 if test x$ac_rtlflag_checking != x ; then
6797
6798 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6799
6800 fi
6801 if test x$ac_gc_checking != x ; then
6802
6803 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6804
6805 fi
6806 if test x$ac_gc_always_collect != x ; then
6807
6808 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6809
6810 fi
6811 if test x$ac_fold_checking != x ; then
6812
6813 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6814
6815 fi
6816 valgrind_path_defines=
6817 valgrind_command=
6818
6819 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6820 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6821   have_valgrind_h=yes
6822 else
6823   have_valgrind_h=no
6824 fi
6825
6826
6827
6828 # It is certainly possible that there's valgrind but no valgrind.h.
6829 # GCC relies on making annotations so we must have both.
6830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6831 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6833 /* end confdefs.h.  */
6834 #include <valgrind/memcheck.h>
6835 #ifndef VALGRIND_DISCARD
6836 #error VALGRIND_DISCARD not defined
6837 #endif
6838 _ACEOF
6839 if ac_fn_c_try_cpp "$LINENO"; then :
6840   gcc_cv_header_valgrind_memcheck_h=yes
6841 else
6842   gcc_cv_header_valgrind_memcheck_h=no
6843 fi
6844 rm -f conftest.err conftest.$ac_ext
6845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6846 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6848 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6849 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6850 /* end confdefs.h.  */
6851 #include <memcheck.h>
6852 #ifndef VALGRIND_DISCARD
6853 #error VALGRIND_DISCARD not defined
6854 #endif
6855 _ACEOF
6856 if ac_fn_c_try_cpp "$LINENO"; then :
6857   gcc_cv_header_memcheck_h=yes
6858 else
6859   gcc_cv_header_memcheck_h=no
6860 fi
6861 rm -f conftest.err conftest.$ac_ext
6862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6863 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6864 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6865
6866 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6867
6868 fi
6869 if test $gcc_cv_header_memcheck_h = yes; then
6870
6871 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6872
6873 fi
6874
6875 if test x$ac_valgrind_checking != x ; then
6876
6877 # Prepare PATH_SEPARATOR.
6878 # The user is always right.
6879 if test "${PATH_SEPARATOR+set}" != set; then
6880   echo "#! /bin/sh" >conf$$.sh
6881   echo  "exit 0"   >>conf$$.sh
6882   chmod +x conf$$.sh
6883   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6884     PATH_SEPARATOR=';'
6885   else
6886     PATH_SEPARATOR=:
6887   fi
6888   rm -f conf$$.sh
6889 fi
6890
6891 # Find out how to test for executable files. Don't use a zero-byte file,
6892 # as systems may use methods other than mode bits to determine executability.
6893 cat >conf$$.file <<_ASEOF
6894 #! /bin/sh
6895 exit 0
6896 _ASEOF
6897 chmod +x conf$$.file
6898 if test -x conf$$.file >/dev/null 2>&1; then
6899   ac_executable_p="test -x"
6900 else
6901   ac_executable_p="test -f"
6902 fi
6903 rm -f conf$$.file
6904
6905 # Extract the first word of "valgrind", so it can be a program name with args.
6906 set dummy valgrind; ac_word=$2
6907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6908 $as_echo_n "checking for $ac_word... " >&6; }
6909 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6910   $as_echo_n "(cached) " >&6
6911 else
6912   case "$valgrind_path" in
6913   [\\/]* | ?:[\\/]*)
6914     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6915     ;;
6916   *)
6917     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6918     for ac_dir in $PATH; do
6919       IFS="$ac_save_IFS"
6920       test -z "$ac_dir" && ac_dir=.
6921       for ac_exec_ext in '' $ac_executable_extensions; do
6922         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6923           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6924             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6925             break 2
6926           fi
6927         fi
6928       done
6929     done
6930     IFS="$ac_save_IFS"
6931     ;;
6932 esac
6933 fi
6934 valgrind_path="$ac_cv_path_valgrind_path"
6935 if test -n "$valgrind_path"; then
6936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6937 $as_echo "$valgrind_path" >&6; }
6938 else
6939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6940 $as_echo "no" >&6; }
6941 fi
6942
6943   if test "x$valgrind_path" = "x" \
6944     || (test $have_valgrind_h = no \
6945         && test $gcc_cv_header_memcheck_h = no \
6946         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6947         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6948   fi
6949   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6950   valgrind_command="$valgrind_path -q"
6951
6952 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6953
6954 fi
6955
6956
6957
6958 # Enable code coverage collection
6959 # Check whether --enable-coverage was given.
6960 if test "${enable_coverage+set}" = set; then :
6961   enableval=$enable_coverage; case "${enableval}" in
6962   yes|noopt)
6963     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6964     ;;
6965   opt)
6966     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6967     ;;
6968   no)
6969     # a.k.a. --disable-coverage
6970     coverage_flags=""
6971     ;;
6972   *)
6973     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6974     ;;
6975 esac
6976 else
6977   coverage_flags=""
6978 fi
6979
6980
6981
6982 # Check whether --enable-gather-detailed-mem-stats was given.
6983 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6984   enableval=$enable_gather_detailed_mem_stats;
6985 else
6986   enable_gather_detailed_mem_stats=no
6987 fi
6988
6989 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6990
6991 cat >>confdefs.h <<_ACEOF
6992 #define GATHER_STATISTICS $gather_stats
6993 _ACEOF
6994
6995
6996 # Check whether --enable-valgrind-annotations was given.
6997 if test "${enable_valgrind_annotations+set}" = set; then :
6998   enableval=$enable_valgrind_annotations;
6999 else
7000   enable_valgrind_annotations=no
7001 fi
7002
7003 if test x$enable_valgrind_annotations != xno \
7004     || test x$ac_valgrind_checking != x; then
7005   if (test $have_valgrind_h = no \
7006       && test $gcc_cv_header_memcheck_h = no \
7007       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7008     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7009   fi
7010
7011 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7012
7013 fi
7014
7015 # -------------------------------
7016 # Miscenalleous configure options
7017 # -------------------------------
7018
7019 # With stabs
7020
7021 # Check whether --with-stabs was given.
7022 if test "${with_stabs+set}" = set; then :
7023   withval=$with_stabs; stabs="$with_stabs"
7024 else
7025   stabs=no
7026 fi
7027
7028
7029 # Determine whether or not multilibs are enabled.
7030 # Check whether --enable-multilib was given.
7031 if test "${enable_multilib+set}" = set; then :
7032   enableval=$enable_multilib;
7033 else
7034   enable_multilib=yes
7035 fi
7036
7037
7038
7039 # Determine whether or not multiarch is enabled.
7040 # Check whether --enable-multiarch was given.
7041 if test "${enable_multiarch+set}" = set; then :
7042   enableval=$enable_multiarch; case "${enableval}" in
7043 yes|no|auto) enable_multiarch=$enableval;;
7044 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7045 esac
7046 else
7047   enable_multiarch=auto
7048 fi
7049
7050 if test x${enable_multiarch} = xauto; then
7051   if test x${with_native_system_header_dir} != x; then
7052     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7053     enable_multiarch=no
7054   fi
7055   if test x$host != x$target && test "x$with_sysroot" = x; then
7056     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7057     enable_multiarch=no
7058   fi
7059 fi
7060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7061 $as_echo_n "checking for multiarch configuration... " >&6; }
7062
7063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7064 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7065
7066 # needed for setting the multiarch name for soft-float/hard-float ABIs
7067
7068
7069
7070 # Enable __cxa_atexit for C++.
7071 # Check whether --enable-__cxa_atexit was given.
7072 if test "${enable___cxa_atexit+set}" = set; then :
7073   enableval=$enable___cxa_atexit;
7074 fi
7075
7076
7077 # Enable C extension for decimal float if target supports it.
7078
7079 # Check whether --enable-decimal-float was given.
7080 if test "${enable_decimal_float+set}" = set; then :
7081   enableval=$enable_decimal_float;
7082   case $enable_decimal_float in
7083     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7084     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7085 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7086   esac
7087
7088 else
7089
7090   case $target in
7091     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7092     i?86*-*-gnu* | \
7093     i?86*-*-mingw* | x86_64*-*-mingw* | \
7094     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7095       enable_decimal_float=yes
7096       ;;
7097     *)
7098       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7099 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7100       enable_decimal_float=no
7101       ;;
7102   esac
7103
7104 fi
7105
7106
7107 # x86's use BID format instead of DPD
7108 case x$enable_decimal_float in
7109   xyes)
7110     case $target in
7111       i?86*-*-* | x86_64*-*-*)
7112         enable_decimal_float=bid
7113         ;;
7114       *)
7115         enable_decimal_float=dpd
7116         ;;
7117     esac
7118     default_decimal_float=$enable_decimal_float
7119     ;;
7120   xno)
7121     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7122     # dependency on libdecnumber.
7123     default_decimal_float=dpd
7124     ;;
7125 esac
7126
7127
7128
7129
7130 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7131
7132 cat >>confdefs.h <<_ACEOF
7133 #define ENABLE_DECIMAL_FLOAT $dfp
7134 _ACEOF
7135
7136
7137 # Use default_decimal_float for dependency.
7138 enable_decimal_float=$default_decimal_float
7139
7140 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7141
7142 cat >>confdefs.h <<_ACEOF
7143 #define ENABLE_DECIMAL_BID_FORMAT $bid
7144 _ACEOF
7145
7146
7147 # Enable C extension for fixed-point arithmetic.
7148 # Check whether --enable-fixed-point was given.
7149 if test "${enable_fixed_point+set}" = set; then :
7150   enableval=$enable_fixed_point;
7151 else
7152
7153   case $target in
7154     arm*)
7155       enable_fixed_point=yes
7156       ;;
7157
7158     mips*-*-*)
7159       enable_fixed_point=yes
7160       ;;
7161     *)
7162       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7163 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7164       enable_fixed_point=no
7165       ;;
7166   esac
7167
7168 fi
7169
7170
7171
7172 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7173
7174 cat >>confdefs.h <<_ACEOF
7175 #define ENABLE_FIXED_POINT $fixedpoint
7176 _ACEOF
7177
7178
7179 # Enable threads
7180 # Pass with no value to take the default
7181 # Pass with a value to specify a thread package
7182 # Check whether --enable-threads was given.
7183 if test "${enable_threads+set}" = set; then :
7184   enableval=$enable_threads;
7185 else
7186   enable_threads=''
7187 fi
7188
7189
7190 # Check whether --enable-tls was given.
7191 if test "${enable_tls+set}" = set; then :
7192   enableval=$enable_tls;
7193   case $enable_tls in
7194     yes | no) ;;
7195     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7196 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7197   esac
7198
7199 else
7200   enable_tls=''
7201 fi
7202
7203
7204 # Check whether --enable-objc-gc was given.
7205 if test "${enable_objc_gc+set}" = set; then :
7206   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7207         objc_boehm_gc=''
7208 else
7209         objc_boehm_gc=1
7210 fi
7211 else
7212   objc_boehm_gc=''
7213 fi
7214
7215
7216
7217 # Check whether --with-dwarf2 was given.
7218 if test "${with_dwarf2+set}" = set; then :
7219   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7220 else
7221   dwarf2=no
7222 fi
7223
7224
7225 # Check whether --enable-shared was given.
7226 if test "${enable_shared+set}" = set; then :
7227   enableval=$enable_shared;
7228   case $enable_shared in
7229   yes | no) ;;
7230   *)
7231     enable_shared=no
7232     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7233     for pkg in $enableval; do
7234       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7235         enable_shared=yes
7236       fi
7237     done
7238     IFS="$ac_save_ifs"
7239     ;;
7240   esac
7241
7242 else
7243   enable_shared=yes
7244 fi
7245
7246
7247
7248
7249 # Check whether --with-native-system-header-dir was given.
7250 if test "${with_native_system_header_dir+set}" = set; then :
7251   withval=$with_native_system_header_dir;
7252  case ${with_native_system_header_dir} in
7253  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7254  /* | [A-Za-z]:[\\/]*) ;;
7255  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7256  esac
7257  configured_native_system_header_dir="${withval}"
7258
7259 else
7260   configured_native_system_header_dir=
7261 fi
7262
7263
7264
7265 # Check whether --with-build-sysroot was given.
7266 if test "${with_build_sysroot+set}" = set; then :
7267   withval=$with_build_sysroot; if test x"$withval" != x ; then
7268      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7269    fi
7270 else
7271   SYSROOT_CFLAGS_FOR_TARGET=
7272 fi
7273
7274
7275
7276 if test "x$prefix" = xNONE; then
7277  test_prefix=/usr/local
7278 else
7279  test_prefix=$prefix
7280 fi
7281 if test "x$exec_prefix" = xNONE; then
7282  test_exec_prefix=$test_prefix
7283 else
7284  test_exec_prefix=$exec_prefix
7285 fi
7286
7287
7288 # Check whether --with-sysroot was given.
7289 if test "${with_sysroot+set}" = set; then :
7290   withval=$with_sysroot;
7291  case ${with_sysroot} in
7292  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7293  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7294  esac
7295
7296  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7297  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7298
7299  case ${TARGET_SYSTEM_ROOT} in
7300  "${test_prefix}"|"${test_prefix}/"*|\
7301  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7302  '${prefix}'|'${prefix}/'*|\
7303  '${exec_prefix}'|'${exec_prefix}/'*)
7304    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7305    TARGET_SYSTEM_ROOT_DEFINE="$t"
7306    ;;
7307  esac
7308
7309 else
7310
7311  TARGET_SYSTEM_ROOT=
7312  TARGET_SYSTEM_ROOT_DEFINE=
7313  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7314
7315 fi
7316
7317
7318
7319
7320
7321
7322 # Check whether --with-specs was given.
7323 if test "${with_specs+set}" = set; then :
7324   withval=$with_specs; CONFIGURE_SPECS=$withval
7325 else
7326   CONFIGURE_SPECS=
7327
7328 fi
7329
7330
7331
7332
7333
7334 # Check whether --with-pkgversion was given.
7335 if test "${with_pkgversion+set}" = set; then :
7336   withval=$with_pkgversion; case "$withval" in
7337       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7338       no)  PKGVERSION= ;;
7339       *)   PKGVERSION="($withval) " ;;
7340      esac
7341 else
7342   PKGVERSION="(GCC) "
7343
7344 fi
7345
7346
7347
7348
7349
7350 # Check whether --with-bugurl was given.
7351 if test "${with_bugurl+set}" = set; then :
7352   withval=$with_bugurl; case "$withval" in
7353       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7354       no)  BUGURL=
7355            ;;
7356       *)   BUGURL="$withval"
7357            ;;
7358      esac
7359 else
7360   BUGURL="http://gcc.gnu.org/bugs.html"
7361
7362 fi
7363
7364   case ${BUGURL} in
7365   "")
7366     REPORT_BUGS_TO=
7367     REPORT_BUGS_TEXI=
7368     ;;
7369   *)
7370     REPORT_BUGS_TO="<$BUGURL>"
7371     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7372     ;;
7373   esac;
7374
7375
7376
7377
7378 # Sanity check enable_languages in case someone does not run the toplevel
7379 # configure # script.
7380 # Check whether --enable-languages was given.
7381 if test "${enable_languages+set}" = set; then :
7382   enableval=$enable_languages; case ,${enable_languages}, in
7383        ,,|,yes,)
7384                 # go safe -- we cannot be much sure without the toplevel
7385                 # configure's
7386                 # analysis of which target libs are present and usable
7387                 enable_languages=c
7388                 ;;
7389          *,all,*)
7390                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7391                 ;;
7392         *,c,*)
7393                 ;;
7394         *)
7395                 enable_languages=c,${enable_languages}
7396                 ;;
7397 esac
7398 else
7399   enable_languages=c
7400 fi
7401
7402
7403
7404 # Check whether --with-multilib-list was given.
7405 if test "${with_multilib_list+set}" = set; then :
7406   withval=$with_multilib_list; :
7407 else
7408   with_multilib_list=default
7409 fi
7410
7411
7412 # -------------------------
7413 # Checks for other programs
7414 # -------------------------
7415
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7417 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7418 set x ${MAKE-make}
7419 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7420 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7421   $as_echo_n "(cached) " >&6
7422 else
7423   cat >conftest.make <<\_ACEOF
7424 SHELL = /bin/sh
7425 all:
7426         @echo '@@@%%%=$(MAKE)=@@@%%%'
7427 _ACEOF
7428 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7429 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7430   *@@@%%%=?*=@@@%%%*)
7431     eval ac_cv_prog_make_${ac_make}_set=yes;;
7432   *)
7433     eval ac_cv_prog_make_${ac_make}_set=no;;
7434 esac
7435 rm -f conftest.make
7436 fi
7437 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7439 $as_echo "yes" >&6; }
7440   SET_MAKE=
7441 else
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7443 $as_echo "no" >&6; }
7444   SET_MAKE="MAKE=${MAKE-make}"
7445 fi
7446
7447
7448 # Find some useful tools
7449 for ac_prog in gawk mawk nawk awk
7450 do
7451   # Extract the first word of "$ac_prog", so it can be a program name with args.
7452 set dummy $ac_prog; ac_word=$2
7453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7454 $as_echo_n "checking for $ac_word... " >&6; }
7455 if test "${ac_cv_prog_AWK+set}" = set; then :
7456   $as_echo_n "(cached) " >&6
7457 else
7458   if test -n "$AWK"; then
7459   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7460 else
7461 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7462 for as_dir in $PATH
7463 do
7464   IFS=$as_save_IFS
7465   test -z "$as_dir" && as_dir=.
7466     for ac_exec_ext in '' $ac_executable_extensions; do
7467   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7468     ac_cv_prog_AWK="$ac_prog"
7469     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7470     break 2
7471   fi
7472 done
7473   done
7474 IFS=$as_save_IFS
7475
7476 fi
7477 fi
7478 AWK=$ac_cv_prog_AWK
7479 if test -n "$AWK"; then
7480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7481 $as_echo "$AWK" >&6; }
7482 else
7483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7484 $as_echo "no" >&6; }
7485 fi
7486
7487
7488   test -n "$AWK" && break
7489 done
7490
7491 # We need awk to create options.c and options.h.
7492 # Bail out if it's missing.
7493 case ${AWK} in
7494   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7495 esac
7496
7497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7498 $as_echo_n "checking whether ln -s works... " >&6; }
7499 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7500   $as_echo_n "(cached) " >&6
7501 else
7502   rm -f conftestdata_t
7503 echo >conftestdata_f
7504 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7505 then
7506   gcc_cv_prog_LN_S="ln -s"
7507 else
7508   if ln conftestdata_f conftestdata_t 2>/dev/null
7509   then
7510     gcc_cv_prog_LN_S=ln
7511   else
7512     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7513     then
7514       gcc_cv_prog_LN_S="cp -p"
7515     else
7516       gcc_cv_prog_LN_S=cp
7517     fi
7518   fi
7519 fi
7520 rm -f conftestdata_f conftestdata_t
7521
7522 fi
7523 LN_S="$gcc_cv_prog_LN_S"
7524 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7526 $as_echo "yes" >&6; }
7527 else
7528   if test "$gcc_cv_prog_LN_S" = "ln"; then
7529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7530 $as_echo "no, using ln" >&6; }
7531   else
7532     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7533 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7534   fi
7535 fi
7536
7537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7538 $as_echo_n "checking whether ln works... " >&6; }
7539 if test "${acx_cv_prog_LN+set}" = set; then :
7540   $as_echo_n "(cached) " >&6
7541 else
7542   rm -f conftestdata_t
7543 echo >conftestdata_f
7544 if ln conftestdata_f conftestdata_t 2>/dev/null
7545 then
7546   acx_cv_prog_LN=ln
7547 else
7548   acx_cv_prog_LN=no
7549 fi
7550 rm -f conftestdata_f conftestdata_t
7551
7552 fi
7553 if test $acx_cv_prog_LN = no; then
7554   LN="$LN_S"
7555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7556 $as_echo "no, using $LN" >&6; }
7557 else
7558   LN="$acx_cv_prog_LN"
7559   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7560 $as_echo "yes" >&6; }
7561 fi
7562
7563 if test -n "$ac_tool_prefix"; then
7564   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7565 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7567 $as_echo_n "checking for $ac_word... " >&6; }
7568 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7569   $as_echo_n "(cached) " >&6
7570 else
7571   if test -n "$RANLIB"; then
7572   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7573 else
7574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7575 for as_dir in $PATH
7576 do
7577   IFS=$as_save_IFS
7578   test -z "$as_dir" && as_dir=.
7579     for ac_exec_ext in '' $ac_executable_extensions; do
7580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7581     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7583     break 2
7584   fi
7585 done
7586   done
7587 IFS=$as_save_IFS
7588
7589 fi
7590 fi
7591 RANLIB=$ac_cv_prog_RANLIB
7592 if test -n "$RANLIB"; then
7593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7594 $as_echo "$RANLIB" >&6; }
7595 else
7596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7597 $as_echo "no" >&6; }
7598 fi
7599
7600
7601 fi
7602 if test -z "$ac_cv_prog_RANLIB"; then
7603   ac_ct_RANLIB=$RANLIB
7604   # Extract the first word of "ranlib", so it can be a program name with args.
7605 set dummy ranlib; ac_word=$2
7606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7607 $as_echo_n "checking for $ac_word... " >&6; }
7608 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7609   $as_echo_n "(cached) " >&6
7610 else
7611   if test -n "$ac_ct_RANLIB"; then
7612   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7613 else
7614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7615 for as_dir in $PATH
7616 do
7617   IFS=$as_save_IFS
7618   test -z "$as_dir" && as_dir=.
7619     for ac_exec_ext in '' $ac_executable_extensions; do
7620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7621     ac_cv_prog_ac_ct_RANLIB="ranlib"
7622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7623     break 2
7624   fi
7625 done
7626   done
7627 IFS=$as_save_IFS
7628
7629 fi
7630 fi
7631 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7632 if test -n "$ac_ct_RANLIB"; then
7633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7634 $as_echo "$ac_ct_RANLIB" >&6; }
7635 else
7636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7637 $as_echo "no" >&6; }
7638 fi
7639
7640   if test "x$ac_ct_RANLIB" = x; then
7641     RANLIB=":"
7642   else
7643     case $cross_compiling:$ac_tool_warned in
7644 yes:)
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7646 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7647 ac_tool_warned=yes ;;
7648 esac
7649     RANLIB=$ac_ct_RANLIB
7650   fi
7651 else
7652   RANLIB="$ac_cv_prog_RANLIB"
7653 fi
7654
7655 ranlib_flags=""
7656
7657
7658 # Find a good install program.  We prefer a C program (faster),
7659 # so one script is as good as another.  But avoid the broken or
7660 # incompatible versions:
7661 # SysV /etc/install, /usr/sbin/install
7662 # SunOS /usr/etc/install
7663 # IRIX /sbin/install
7664 # AIX /bin/install
7665 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7666 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7667 # ./install, which can be erroneously created by make from ./install.sh.
7668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7669 $as_echo_n "checking for a BSD compatible install... " >&6; }
7670 if test -z "$INSTALL"; then
7671 if test "${ac_cv_path_install+set}" = set; then :
7672   $as_echo_n "(cached) " >&6
7673 else
7674     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7675   for ac_dir in $PATH; do
7676     # Account for people who put trailing slashes in PATH elements.
7677     case "$ac_dir/" in
7678     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7679     *)
7680       # OSF1 and SCO ODT 3.0 have their own names for install.
7681       for ac_prog in ginstall scoinst install; do
7682         if test -f $ac_dir/$ac_prog; then
7683           if test $ac_prog = install &&
7684             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7685             # AIX install.  It has an incompatible calling convention.
7686             # OSF/1 installbsd also uses dspmsg, but is usable.
7687             :
7688           else
7689             ac_cv_path_install="$ac_dir/$ac_prog -c"
7690             break 2
7691           fi
7692         fi
7693       done
7694       ;;
7695     esac
7696   done
7697   IFS="$ac_save_IFS"
7698
7699 fi
7700   if test "${ac_cv_path_install+set}" = set; then
7701     INSTALL="$ac_cv_path_install"
7702   else
7703     # As a last resort, use the slow shell script.  We don't cache a
7704     # path for INSTALL within a source directory, because that will
7705     # break other packages using the cache if that directory is
7706     # removed, or if the path is relative.
7707     INSTALL="$ac_install_sh"
7708   fi
7709 fi
7710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7711 $as_echo "$INSTALL" >&6; }
7712
7713 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7714 # It thinks the first close brace ends the variable substitution.
7715 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7716
7717 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7718
7719
7720 # See if cmp has --ignore-initial.
7721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7722 $as_echo_n "checking for cmp's capabilities... " >&6; }
7723 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7724   $as_echo_n "(cached) " >&6
7725 else
7726    echo abfoo >t1
7727   echo cdfoo >t2
7728   gcc_cv_prog_cmp_skip=slowcompare
7729   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7730     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7731       :
7732     else
7733       gcc_cv_prog_cmp_skip=gnucompare
7734     fi
7735   fi
7736   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7737     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7738       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7739         :
7740       else
7741         gcc_cv_prog_cmp_skip=fastcompare
7742       fi
7743     fi
7744   fi
7745   rm t1 t2
7746
7747 fi
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7749 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7750 make_compare_target=$gcc_cv_prog_cmp_skip
7751
7752
7753
7754 # See if we have the mktemp command.
7755 # Extract the first word of "mktemp", so it can be a program name with args.
7756 set dummy mktemp; ac_word=$2
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7758 $as_echo_n "checking for $ac_word... " >&6; }
7759 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7760   $as_echo_n "(cached) " >&6
7761 else
7762   if test -n "$have_mktemp_command"; then
7763   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7764 else
7765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7766 for as_dir in $PATH
7767 do
7768   IFS=$as_save_IFS
7769   test -z "$as_dir" && as_dir=.
7770     for ac_exec_ext in '' $ac_executable_extensions; do
7771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7772     ac_cv_prog_have_mktemp_command="yes"
7773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7774     break 2
7775   fi
7776 done
7777   done
7778 IFS=$as_save_IFS
7779
7780   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7781 fi
7782 fi
7783 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7784 if test -n "$have_mktemp_command"; then
7785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7786 $as_echo "$have_mktemp_command" >&6; }
7787 else
7788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7789 $as_echo "no" >&6; }
7790 fi
7791
7792
7793
7794 # See if makeinfo has been installed and is modern enough
7795 # that we can use it.
7796
7797   # Extract the first word of "makeinfo", so it can be a program name with args.
7798 set dummy makeinfo; ac_word=$2
7799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7800 $as_echo_n "checking for $ac_word... " >&6; }
7801 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7802   $as_echo_n "(cached) " >&6
7803 else
7804   if test -n "$MAKEINFO"; then
7805   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7806 else
7807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7808 for as_dir in $PATH
7809 do
7810   IFS=$as_save_IFS
7811   test -z "$as_dir" && as_dir=.
7812     for ac_exec_ext in '' $ac_executable_extensions; do
7813   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7814     ac_cv_prog_MAKEINFO="makeinfo"
7815     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7816     break 2
7817   fi
7818 done
7819   done
7820 IFS=$as_save_IFS
7821
7822 fi
7823 fi
7824 MAKEINFO=$ac_cv_prog_MAKEINFO
7825 if test -n "$MAKEINFO"; then
7826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7827 $as_echo "$MAKEINFO" >&6; }
7828 else
7829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7830 $as_echo "no" >&6; }
7831 fi
7832
7833
7834   if test -n "$MAKEINFO"; then
7835     # Found it, now check the version.
7836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7837 $as_echo_n "checking for modern makeinfo... " >&6; }
7838 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7839   $as_echo_n "(cached) " >&6
7840 else
7841   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7842                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7843
7844                     case $ac_prog_version in
7845                       '')  gcc_cv_prog_makeinfo_modern=no;;
7846                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7847                       *)   gcc_cv_prog_makeinfo_modern=no;;
7848                     esac
7849
7850 fi
7851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7852 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7853   else
7854     gcc_cv_prog_makeinfo_modern=no
7855   fi
7856   if test $gcc_cv_prog_makeinfo_modern = no; then
7857     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7858   fi
7859
7860 if test $gcc_cv_prog_makeinfo_modern = no; then
7861   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7862 *** Makeinfo is missing or too old.
7863 *** Info documentation will not be built." >&5
7864 $as_echo "$as_me: WARNING:
7865 *** Makeinfo is missing or too old.
7866 *** Info documentation will not be built." >&2;}
7867   BUILD_INFO=
7868 else
7869   BUILD_INFO=info
7870 fi
7871
7872
7873 # Is pod2man recent enough to regenerate manpages?
7874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7875 $as_echo_n "checking for recent Pod::Man... " >&6; }
7876 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7878 $as_echo "yes" >&6; }
7879   GENERATED_MANPAGES=generated-manpages
7880 else
7881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7882 $as_echo "no" >&6; }
7883   GENERATED_MANPAGES=
7884 fi
7885
7886
7887 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7888
7889 # How about lex?
7890 for ac_prog in flex
7891 do
7892   # Extract the first word of "$ac_prog", so it can be a program name with args.
7893 set dummy $ac_prog; ac_word=$2
7894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7895 $as_echo_n "checking for $ac_word... " >&6; }
7896 if test "${ac_cv_prog_FLEX+set}" = set; then :
7897   $as_echo_n "(cached) " >&6
7898 else
7899   if test -n "$FLEX"; then
7900   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7901 else
7902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7903 for as_dir in $PATH
7904 do
7905   IFS=$as_save_IFS
7906   test -z "$as_dir" && as_dir=.
7907     for ac_exec_ext in '' $ac_executable_extensions; do
7908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7909     ac_cv_prog_FLEX="$ac_prog"
7910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7911     break 2
7912   fi
7913 done
7914   done
7915 IFS=$as_save_IFS
7916
7917 fi
7918 fi
7919 FLEX=$ac_cv_prog_FLEX
7920 if test -n "$FLEX"; then
7921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7922 $as_echo "$FLEX" >&6; }
7923 else
7924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7925 $as_echo "no" >&6; }
7926 fi
7927
7928
7929   test -n "$FLEX" && break
7930 done
7931 test -n "$FLEX" || FLEX="$MISSING flex"
7932
7933
7934 # Bison?
7935 for ac_prog in bison
7936 do
7937   # Extract the first word of "$ac_prog", so it can be a program name with args.
7938 set dummy $ac_prog; ac_word=$2
7939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7940 $as_echo_n "checking for $ac_word... " >&6; }
7941 if test "${ac_cv_prog_BISON+set}" = set; then :
7942   $as_echo_n "(cached) " >&6
7943 else
7944   if test -n "$BISON"; then
7945   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7946 else
7947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7948 for as_dir in $PATH
7949 do
7950   IFS=$as_save_IFS
7951   test -z "$as_dir" && as_dir=.
7952     for ac_exec_ext in '' $ac_executable_extensions; do
7953   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7954     ac_cv_prog_BISON="$ac_prog"
7955     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7956     break 2
7957   fi
7958 done
7959   done
7960 IFS=$as_save_IFS
7961
7962 fi
7963 fi
7964 BISON=$ac_cv_prog_BISON
7965 if test -n "$BISON"; then
7966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7967 $as_echo "$BISON" >&6; }
7968 else
7969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7970 $as_echo "no" >&6; }
7971 fi
7972
7973
7974   test -n "$BISON" && break
7975 done
7976 test -n "$BISON" || BISON="$MISSING bison"
7977
7978
7979 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7980 # check for build == host before using them.
7981
7982 # NM
7983 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7984   && test -d ../binutils ; then
7985   NM='${objdir}/../binutils/nm-new'
7986 else
7987   # Extract the first word of "nm", so it can be a program name with args.
7988 set dummy nm; ac_word=$2
7989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7990 $as_echo_n "checking for $ac_word... " >&6; }
7991 if test "${ac_cv_prog_NM+set}" = set; then :
7992   $as_echo_n "(cached) " >&6
7993 else
7994   if test -n "$NM"; then
7995   ac_cv_prog_NM="$NM" # Let the user override the test.
7996 else
7997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7998 for as_dir in $PATH
7999 do
8000   IFS=$as_save_IFS
8001   test -z "$as_dir" && as_dir=.
8002     for ac_exec_ext in '' $ac_executable_extensions; do
8003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8004     ac_cv_prog_NM="nm"
8005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8006     break 2
8007   fi
8008 done
8009   done
8010 IFS=$as_save_IFS
8011
8012   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8013 fi
8014 fi
8015 NM=$ac_cv_prog_NM
8016 if test -n "$NM"; then
8017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8018 $as_echo "$NM" >&6; }
8019 else
8020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8021 $as_echo "no" >&6; }
8022 fi
8023
8024
8025 fi
8026
8027 # AR
8028 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8029   && test -d ../binutils ; then
8030   AR='${objdir}/../binutils/ar'
8031 else
8032   # Extract the first word of "ar", so it can be a program name with args.
8033 set dummy ar; ac_word=$2
8034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8035 $as_echo_n "checking for $ac_word... " >&6; }
8036 if test "${ac_cv_prog_AR+set}" = set; then :
8037   $as_echo_n "(cached) " >&6
8038 else
8039   if test -n "$AR"; then
8040   ac_cv_prog_AR="$AR" # Let the user override the test.
8041 else
8042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8043 for as_dir in $PATH
8044 do
8045   IFS=$as_save_IFS
8046   test -z "$as_dir" && as_dir=.
8047     for ac_exec_ext in '' $ac_executable_extensions; do
8048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8049     ac_cv_prog_AR="ar"
8050     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8051     break 2
8052   fi
8053 done
8054   done
8055 IFS=$as_save_IFS
8056
8057   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8058 fi
8059 fi
8060 AR=$ac_cv_prog_AR
8061 if test -n "$AR"; then
8062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8063 $as_echo "$AR" >&6; }
8064 else
8065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8066 $as_echo "no" >&6; }
8067 fi
8068
8069
8070 fi
8071
8072
8073 # --------------------
8074 # Checks for C headers
8075 # --------------------
8076
8077 # Need to reject headers which give warnings, so that the -Werror bootstrap
8078 # works later. *sigh*  This needs to come before all header checks.
8079
8080 ac_c_preproc_warn_flag=yes
8081
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8083 $as_echo_n "checking for ANSI C header files... " >&6; }
8084 if test "${ac_cv_header_stdc+set}" = set; then :
8085   $as_echo_n "(cached) " >&6
8086 else
8087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8088 /* end confdefs.h.  */
8089 #include <stdlib.h>
8090 #include <stdarg.h>
8091 #include <string.h>
8092 #include <float.h>
8093
8094 int
8095 main ()
8096 {
8097
8098   ;
8099   return 0;
8100 }
8101 _ACEOF
8102 if ac_fn_c_try_compile "$LINENO"; then :
8103   ac_cv_header_stdc=yes
8104 else
8105   ac_cv_header_stdc=no
8106 fi
8107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8108
8109 if test $ac_cv_header_stdc = yes; then
8110   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8112 /* end confdefs.h.  */
8113 #include <string.h>
8114
8115 _ACEOF
8116 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8117   $EGREP "memchr" >/dev/null 2>&1; then :
8118
8119 else
8120   ac_cv_header_stdc=no
8121 fi
8122 rm -f conftest*
8123
8124 fi
8125
8126 if test $ac_cv_header_stdc = yes; then
8127   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8129 /* end confdefs.h.  */
8130 #include <stdlib.h>
8131
8132 _ACEOF
8133 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8134   $EGREP "free" >/dev/null 2>&1; then :
8135
8136 else
8137   ac_cv_header_stdc=no
8138 fi
8139 rm -f conftest*
8140
8141 fi
8142
8143 if test $ac_cv_header_stdc = yes; then
8144   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8145   if test "$cross_compiling" = yes; then :
8146   :
8147 else
8148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8149 /* end confdefs.h.  */
8150 #include <ctype.h>
8151 #include <stdlib.h>
8152 #if ((' ' & 0x0FF) == 0x020)
8153 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8154 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8155 #else
8156 # define ISLOWER(c) \
8157                    (('a' <= (c) && (c) <= 'i') \
8158                      || ('j' <= (c) && (c) <= 'r') \
8159                      || ('s' <= (c) && (c) <= 'z'))
8160 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8161 #endif
8162
8163 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8164 int
8165 main ()
8166 {
8167   int i;
8168   for (i = 0; i < 256; i++)
8169     if (XOR (islower (i), ISLOWER (i))
8170         || toupper (i) != TOUPPER (i))
8171       return 2;
8172   return 0;
8173 }
8174 _ACEOF
8175 if ac_fn_c_try_run "$LINENO"; then :
8176
8177 else
8178   ac_cv_header_stdc=no
8179 fi
8180 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8181   conftest.$ac_objext conftest.beam conftest.$ac_ext
8182 fi
8183
8184 fi
8185 fi
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8187 $as_echo "$ac_cv_header_stdc" >&6; }
8188 if test $ac_cv_header_stdc = yes; then
8189
8190 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8191
8192 fi
8193
8194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8195 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8196 if test "${ac_cv_header_time+set}" = set; then :
8197   $as_echo_n "(cached) " >&6
8198 else
8199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8200 /* end confdefs.h.  */
8201 #include <sys/types.h>
8202 #include <sys/time.h>
8203 #include <time.h>
8204
8205 int
8206 main ()
8207 {
8208 if ((struct tm *) 0)
8209 return 0;
8210   ;
8211   return 0;
8212 }
8213 _ACEOF
8214 if ac_fn_c_try_compile "$LINENO"; then :
8215   ac_cv_header_time=yes
8216 else
8217   ac_cv_header_time=no
8218 fi
8219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8220 fi
8221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8222 $as_echo "$ac_cv_header_time" >&6; }
8223 if test $ac_cv_header_time = yes; then
8224
8225 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8226
8227 fi
8228
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8230 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8231 if test "${gcc_cv_header_string+set}" = set; then :
8232   $as_echo_n "(cached) " >&6
8233 else
8234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8235 /* end confdefs.h.  */
8236 #include <string.h>
8237 #include <strings.h>
8238 int
8239 main ()
8240 {
8241
8242   ;
8243   return 0;
8244 }
8245 _ACEOF
8246 if ac_fn_c_try_compile "$LINENO"; then :
8247   gcc_cv_header_string=yes
8248 else
8249   gcc_cv_header_string=no
8250 fi
8251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8252 fi
8253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8254 $as_echo "$gcc_cv_header_string" >&6; }
8255 if test $gcc_cv_header_string = yes; then
8256
8257 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8258
8259 fi
8260
8261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8262 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8263 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8264   $as_echo_n "(cached) " >&6
8265 else
8266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8267 /* end confdefs.h.  */
8268 #include <sys/types.h>
8269 #include <sys/wait.h>
8270 #ifndef WEXITSTATUS
8271 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8272 #endif
8273 #ifndef WIFEXITED
8274 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8275 #endif
8276
8277 int
8278 main ()
8279 {
8280   int s;
8281   wait (&s);
8282   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8283   ;
8284   return 0;
8285 }
8286 _ACEOF
8287 if ac_fn_c_try_compile "$LINENO"; then :
8288   ac_cv_header_sys_wait_h=yes
8289 else
8290   ac_cv_header_sys_wait_h=no
8291 fi
8292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8293 fi
8294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8295 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8296 if test $ac_cv_header_sys_wait_h = yes; then
8297
8298 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8299
8300 fi
8301
8302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8303 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8304 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8305   $as_echo_n "(cached) " >&6
8306 else
8307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8308 /* end confdefs.h.  */
8309 #include <sys/types.h>
8310 #include <termios.h>
8311 #ifdef TIOCGWINSZ
8312   yes
8313 #endif
8314
8315 _ACEOF
8316 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8317   $EGREP "yes" >/dev/null 2>&1; then :
8318   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8319 else
8320   ac_cv_sys_tiocgwinsz_in_termios_h=no
8321 fi
8322 rm -f conftest*
8323
8324 fi
8325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8326 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8327
8328 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8330 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8331 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8332   $as_echo_n "(cached) " >&6
8333 else
8334   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8335 /* end confdefs.h.  */
8336 #include <sys/types.h>
8337 #include <sys/ioctl.h>
8338 #ifdef TIOCGWINSZ
8339   yes
8340 #endif
8341
8342 _ACEOF
8343 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8344   $EGREP "yes" >/dev/null 2>&1; then :
8345   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8346 else
8347   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8348 fi
8349 rm -f conftest*
8350
8351 fi
8352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8353 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8354
8355   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8356
8357 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8358
8359   fi
8360 fi
8361
8362 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8363                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8364                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8365                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8366 do :
8367   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8368 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8369 eval as_val=\$$as_ac_Header
8370    if test "x$as_val" = x""yes; then :
8371   cat >>confdefs.h <<_ACEOF
8372 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8373 _ACEOF
8374
8375 fi
8376 done
8377
8378
8379 # Check for thread headers.
8380 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8381 if test "x$ac_cv_header_thread_h" = x""yes; then :
8382   have_thread_h=yes
8383 else
8384   have_thread_h=
8385 fi
8386
8387 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8388 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8389   have_pthread_h=yes
8390 else
8391   have_pthread_h=
8392 fi
8393
8394
8395 # These tests can't be done till we know if we have limits.h.
8396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8397 $as_echo_n "checking for CHAR_BIT... " >&6; }
8398 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8399   $as_echo_n "(cached) " >&6
8400 else
8401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8402 /* end confdefs.h.  */
8403 #ifdef HAVE_LIMITS_H
8404 #include <limits.h>
8405 #endif
8406 #ifdef CHAR_BIT
8407 found
8408 #endif
8409 _ACEOF
8410 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8411   $EGREP "found" >/dev/null 2>&1; then :
8412   gcc_cv_decl_char_bit=yes
8413 else
8414   gcc_cv_decl_char_bit=no
8415 fi
8416 rm -f conftest*
8417
8418
8419 fi
8420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8421 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8422 if test $gcc_cv_decl_char_bit = no; then
8423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8424 $as_echo_n "checking number of bits in a byte... " >&6; }
8425 if test "${gcc_cv_c_nbby+set}" = set; then :
8426   $as_echo_n "(cached) " >&6
8427 else
8428   i=8
8429  gcc_cv_c_nbby=
8430  while test $i -lt 65; do
8431    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8432 /* end confdefs.h.  */
8433
8434 int
8435 main ()
8436 {
8437 switch(0) {
8438   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8439   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8440   ; }
8441   ;
8442   return 0;
8443 }
8444 _ACEOF
8445 if ac_fn_c_try_compile "$LINENO"; then :
8446   gcc_cv_c_nbby=$i; break
8447 fi
8448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8449    i=`expr $i + 1`
8450  done
8451  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8452
8453 fi
8454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8455 $as_echo "$gcc_cv_c_nbby" >&6; }
8456 if test $gcc_cv_c_nbby = failed; then
8457   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8458 else
8459
8460 cat >>confdefs.h <<_ACEOF
8461 #define CHAR_BIT $gcc_cv_c_nbby
8462 _ACEOF
8463
8464 fi
8465 fi
8466  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8467 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8468 if test "${ac_cv_c_bigendian+set}" = set; then :
8469   $as_echo_n "(cached) " >&6
8470 else
8471   ac_cv_c_bigendian=unknown
8472     # See if we're dealing with a universal compiler.
8473     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8474 /* end confdefs.h.  */
8475 #ifndef __APPLE_CC__
8476                not a universal capable compiler
8477              #endif
8478              typedef int dummy;
8479
8480 _ACEOF
8481 if ac_fn_c_try_compile "$LINENO"; then :
8482
8483         # Check for potential -arch flags.  It is not universal unless
8484         # there are at least two -arch flags with different values.
8485         ac_arch=
8486         ac_prev=
8487         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8488          if test -n "$ac_prev"; then
8489            case $ac_word in
8490              i?86 | x86_64 | ppc | ppc64)
8491                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8492                  ac_arch=$ac_word
8493                else
8494                  ac_cv_c_bigendian=universal
8495                  break
8496                fi
8497                ;;
8498            esac
8499            ac_prev=
8500          elif test "x$ac_word" = "x-arch"; then
8501            ac_prev=arch
8502          fi
8503        done
8504 fi
8505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8506     if test $ac_cv_c_bigendian = unknown; then
8507       # See if sys/param.h defines the BYTE_ORDER macro.
8508       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8509 /* end confdefs.h.  */
8510 #include <sys/types.h>
8511              #include <sys/param.h>
8512
8513 int
8514 main ()
8515 {
8516 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8517                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8518                      && LITTLE_ENDIAN)
8519               bogus endian macros
8520              #endif
8521
8522   ;
8523   return 0;
8524 }
8525 _ACEOF
8526 if ac_fn_c_try_compile "$LINENO"; then :
8527   # It does; now see whether it defined to BIG_ENDIAN or not.
8528          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8529 /* end confdefs.h.  */
8530 #include <sys/types.h>
8531                 #include <sys/param.h>
8532
8533 int
8534 main ()
8535 {
8536 #if BYTE_ORDER != BIG_ENDIAN
8537                  not big endian
8538                 #endif
8539
8540   ;
8541   return 0;
8542 }
8543 _ACEOF
8544 if ac_fn_c_try_compile "$LINENO"; then :
8545   ac_cv_c_bigendian=yes
8546 else
8547   ac_cv_c_bigendian=no
8548 fi
8549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8550 fi
8551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8552     fi
8553     if test $ac_cv_c_bigendian = unknown; then
8554       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8555       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8556 /* end confdefs.h.  */
8557 #include <limits.h>
8558
8559 int
8560 main ()
8561 {
8562 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8563               bogus endian macros
8564              #endif
8565
8566   ;
8567   return 0;
8568 }
8569 _ACEOF
8570 if ac_fn_c_try_compile "$LINENO"; then :
8571   # It does; now see whether it defined to _BIG_ENDIAN or not.
8572          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8573 /* end confdefs.h.  */
8574 #include <limits.h>
8575
8576 int
8577 main ()
8578 {
8579 #ifndef _BIG_ENDIAN
8580                  not big endian
8581                 #endif
8582
8583   ;
8584   return 0;
8585 }
8586 _ACEOF
8587 if ac_fn_c_try_compile "$LINENO"; then :
8588   ac_cv_c_bigendian=yes
8589 else
8590   ac_cv_c_bigendian=no
8591 fi
8592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8593 fi
8594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8595     fi
8596     if test $ac_cv_c_bigendian = unknown; then
8597       # Compile a test program.
8598       if test "$cross_compiling" = yes; then :
8599   # Try to guess by grepping values from an object file.
8600          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8601 /* end confdefs.h.  */
8602 short int ascii_mm[] =
8603                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8604                 short int ascii_ii[] =
8605                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8606                 int use_ascii (int i) {
8607                   return ascii_mm[i] + ascii_ii[i];
8608                 }
8609                 short int ebcdic_ii[] =
8610                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8611                 short int ebcdic_mm[] =
8612                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8613                 int use_ebcdic (int i) {
8614                   return ebcdic_mm[i] + ebcdic_ii[i];
8615                 }
8616                 extern int foo;
8617
8618 int
8619 main ()
8620 {
8621 return use_ascii (foo) == use_ebcdic (foo);
8622   ;
8623   return 0;
8624 }
8625 _ACEOF
8626 if ac_fn_c_try_compile "$LINENO"; then :
8627   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8628               ac_cv_c_bigendian=yes
8629             fi
8630             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8631               if test "$ac_cv_c_bigendian" = unknown; then
8632                 ac_cv_c_bigendian=no
8633               else
8634                 # finding both strings is unlikely to happen, but who knows?
8635                 ac_cv_c_bigendian=unknown
8636               fi
8637             fi
8638 fi
8639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8640 else
8641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8642 /* end confdefs.h.  */
8643 $ac_includes_default
8644 int
8645 main ()
8646 {
8647
8648              /* Are we little or big endian?  From Harbison&Steele.  */
8649              union
8650              {
8651                long int l;
8652                char c[sizeof (long int)];
8653              } u;
8654              u.l = 1;
8655              return u.c[sizeof (long int) - 1] == 1;
8656
8657   ;
8658   return 0;
8659 }
8660 _ACEOF
8661 if ac_fn_c_try_run "$LINENO"; then :
8662   ac_cv_c_bigendian=no
8663 else
8664   ac_cv_c_bigendian=yes
8665 fi
8666 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8667   conftest.$ac_objext conftest.beam conftest.$ac_ext
8668 fi
8669
8670     fi
8671 fi
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8673 $as_echo "$ac_cv_c_bigendian" >&6; }
8674  case $ac_cv_c_bigendian in #(
8675    yes)
8676      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8677 ;; #(
8678    no)
8679       ;; #(
8680    universal)
8681
8682 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8683
8684      ;; #(
8685    *)
8686      as_fn_error "unknown endianness
8687  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8688  esac
8689
8690
8691 # ----------------------
8692 # Checks for C++ headers
8693 # ----------------------
8694
8695 ac_ext=cpp
8696 ac_cpp='$CXXCPP $CPPFLAGS'
8697 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8698 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8699 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8701 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8702 if test -z "$CXXCPP"; then
8703   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8704   $as_echo_n "(cached) " >&6
8705 else
8706       # Double quotes because CXXCPP needs to be expanded
8707     for CXXCPP in "$CXX -E" "/lib/cpp"
8708     do
8709       ac_preproc_ok=false
8710 for ac_cxx_preproc_warn_flag in '' yes
8711 do
8712   # Use a header file that comes with gcc, so configuring glibc
8713   # with a fresh cross-compiler works.
8714   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8715   # <limits.h> exists even on freestanding compilers.
8716   # On the NeXT, cc -E runs the code through the compiler's parser,
8717   # not just through cpp. "Syntax error" is here to catch this case.
8718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8719 /* end confdefs.h.  */
8720 #ifdef __STDC__
8721 # include <limits.h>
8722 #else
8723 # include <assert.h>
8724 #endif
8725                      Syntax error
8726 _ACEOF
8727 if ac_fn_cxx_try_cpp "$LINENO"; then :
8728
8729 else
8730   # Broken: fails on valid input.
8731 continue
8732 fi
8733 rm -f conftest.err conftest.$ac_ext
8734
8735   # OK, works on sane cases.  Now check whether nonexistent headers
8736   # can be detected and how.
8737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8738 /* end confdefs.h.  */
8739 #include <ac_nonexistent.h>
8740 _ACEOF
8741 if ac_fn_cxx_try_cpp "$LINENO"; then :
8742   # Broken: success on invalid input.
8743 continue
8744 else
8745   # Passes both tests.
8746 ac_preproc_ok=:
8747 break
8748 fi
8749 rm -f conftest.err conftest.$ac_ext
8750
8751 done
8752 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8753 rm -f conftest.err conftest.$ac_ext
8754 if $ac_preproc_ok; then :
8755   break
8756 fi
8757
8758     done
8759     ac_cv_prog_CXXCPP=$CXXCPP
8760
8761 fi
8762   CXXCPP=$ac_cv_prog_CXXCPP
8763 else
8764   ac_cv_prog_CXXCPP=$CXXCPP
8765 fi
8766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8767 $as_echo "$CXXCPP" >&6; }
8768 ac_preproc_ok=false
8769 for ac_cxx_preproc_warn_flag in '' yes
8770 do
8771   # Use a header file that comes with gcc, so configuring glibc
8772   # with a fresh cross-compiler works.
8773   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8774   # <limits.h> exists even on freestanding compilers.
8775   # On the NeXT, cc -E runs the code through the compiler's parser,
8776   # not just through cpp. "Syntax error" is here to catch this case.
8777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8778 /* end confdefs.h.  */
8779 #ifdef __STDC__
8780 # include <limits.h>
8781 #else
8782 # include <assert.h>
8783 #endif
8784                      Syntax error
8785 _ACEOF
8786 if ac_fn_cxx_try_cpp "$LINENO"; then :
8787
8788 else
8789   # Broken: fails on valid input.
8790 continue
8791 fi
8792 rm -f conftest.err conftest.$ac_ext
8793
8794   # OK, works on sane cases.  Now check whether nonexistent headers
8795   # can be detected and how.
8796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8797 /* end confdefs.h.  */
8798 #include <ac_nonexistent.h>
8799 _ACEOF
8800 if ac_fn_cxx_try_cpp "$LINENO"; then :
8801   # Broken: success on invalid input.
8802 continue
8803 else
8804   # Passes both tests.
8805 ac_preproc_ok=:
8806 break
8807 fi
8808 rm -f conftest.err conftest.$ac_ext
8809
8810 done
8811 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8812 rm -f conftest.err conftest.$ac_ext
8813 if $ac_preproc_ok; then :
8814
8815 else
8816   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8818 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8819 See \`config.log' for more details." >&5
8820 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8821 See \`config.log' for more details." >&2;}; }
8822 fi
8823
8824 ac_ext=c
8825 ac_cpp='$CPP $CPPFLAGS'
8826 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8827 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8828 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8829
8830
8831 ac_ext=cpp
8832 ac_cpp='$CXXCPP $CPPFLAGS'
8833 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8834 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8835 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8836
8837
8838
8839 for ac_header in unordered_map
8840 do :
8841   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8842 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8843   cat >>confdefs.h <<_ACEOF
8844 #define HAVE_UNORDERED_MAP 1
8845 _ACEOF
8846
8847 fi
8848 done
8849
8850 for ac_header in tr1/unordered_map
8851 do :
8852   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8853 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8854   cat >>confdefs.h <<_ACEOF
8855 #define HAVE_TR1_UNORDERED_MAP 1
8856 _ACEOF
8857
8858 fi
8859 done
8860
8861 for ac_header in ext/hash_map
8862 do :
8863   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8864 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8865   cat >>confdefs.h <<_ACEOF
8866 #define HAVE_EXT_HASH_MAP 1
8867 _ACEOF
8868
8869 fi
8870 done
8871
8872
8873 ac_ext=c
8874 ac_cpp='$CPP $CPPFLAGS'
8875 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8876 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8877 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8878
8879
8880 # --------
8881 # Dependency checking.
8882 # --------
8883
8884 ac_ext=cpp
8885 ac_cpp='$CXXCPP $CPPFLAGS'
8886 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8887 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8888 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8889
8890 rm -rf .tst 2>/dev/null
8891 mkdir .tst 2>/dev/null
8892 if test -d .tst; then
8893   am__leading_dot=.
8894 else
8895   am__leading_dot=_
8896 fi
8897 rmdir .tst 2>/dev/null
8898
8899 DEPDIR="${am__leading_dot}deps"
8900
8901 ac_config_commands="$ac_config_commands depdir"
8902
8903
8904 ac_config_commands="$ac_config_commands gccdepdir"
8905
8906
8907 depcc="$CXX"  am_compiler_list=
8908
8909 am_depcomp=$ac_aux_dir/depcomp
8910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8911 $as_echo_n "checking dependency style of $depcc... " >&6; }
8912 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8913   $as_echo_n "(cached) " >&6
8914 else
8915   if test -f "$am_depcomp"; then
8916   # We make a subdir and do the tests there.  Otherwise we can end up
8917   # making bogus files that we don't know about and never remove.  For
8918   # instance it was reported that on HP-UX the gcc test will end up
8919   # making a dummy file named `D' -- because `-MD' means `put the output
8920   # in D'.
8921   mkdir conftest.dir
8922   # Copy depcomp to subdir because otherwise we won't find it if we're
8923   # using a relative directory.
8924   cp "$am_depcomp" conftest.dir
8925   cd conftest.dir
8926   # We will build objects and dependencies in a subdirectory because
8927   # it helps to detect inapplicable dependency modes.  For instance
8928   # both Tru64's cc and ICC support -MD to output dependencies as a
8929   # side effect of compilation, but ICC will put the dependencies in
8930   # the current directory while Tru64 will put them in the object
8931   # directory.
8932   mkdir sub
8933
8934   am_cv_CXX_dependencies_compiler_type=none
8935   if test "$am_compiler_list" = ""; then
8936      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8937   fi
8938   for depmode in $am_compiler_list; do
8939     if test $depmode = none; then break; fi
8940
8941     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8942     # Setup a source with many dependencies, because some compilers
8943     # like to wrap large dependency lists on column 80 (with \), and
8944     # we should not choose a depcomp mode which is confused by this.
8945     #
8946     # We need to recreate these files for each test, as the compiler may
8947     # overwrite some of them when testing with obscure command lines.
8948     # This happens at least with the AIX C compiler.
8949     : > sub/conftest.c
8950     for i in 1 2 3 4 5 6; do
8951       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8952       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8953       # Solaris 8's {/usr,}/bin/sh.
8954       touch sub/conftst$i.h
8955     done
8956     echo "include sub/conftest.Po" > confmf
8957
8958     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8959     # mode.  It turns out that the SunPro C++ compiler does not properly
8960     # handle `-M -o', and we need to detect this.
8961     depcmd="depmode=$depmode \
8962        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8963        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8964        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8965     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8966     if env $depcmd > conftest.err 2>&1 &&
8967        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8968        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8969        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8970       # icc doesn't choke on unknown options, it will just issue warnings
8971       # or remarks (even with -Werror).  So we grep stderr for any message
8972       # that says an option was ignored or not supported.
8973       # When given -MP, icc 7.0 and 7.1 complain thusly:
8974       #   icc: Command line warning: ignoring option '-M'; no argument required
8975       # The diagnosis changed in icc 8.0:
8976       #   icc: Command line remark: option '-MP' not supported
8977       if (grep 'ignoring option' conftest.err ||
8978           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8979         am_cv_CXX_dependencies_compiler_type=$depmode
8980         $as_echo "$as_me:$LINENO: success" >&5
8981         break
8982       fi
8983     fi
8984     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8985     sed -e 's/^/| /' < conftest.err >&5
8986   done
8987
8988   cd ..
8989   rm -rf conftest.dir
8990 else
8991   am_cv_CXX_dependencies_compiler_type=none
8992 fi
8993
8994 fi
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8996 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8997 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8998 then as_fn_error "no usable dependency style found" "$LINENO" 5
8999 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9000
9001 fi
9002
9003 ac_ext=c
9004 ac_cpp='$CPP $CPPFLAGS'
9005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9008
9009
9010 # --------
9011 # UNSORTED
9012 # --------
9013
9014
9015 # These libraries may be used by collect2.
9016 # We may need a special search path to get them linked.
9017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9018 $as_echo_n "checking for collect2 libraries... " >&6; }
9019 if test "${gcc_cv_collect2_libs+set}" = set; then :
9020   $as_echo_n "(cached) " >&6
9021 else
9022   save_LIBS="$LIBS"
9023 for libs in '' -lld -lmld \
9024                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9025                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9026 do
9027         LIBS="$libs"
9028         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9029 /* end confdefs.h.  */
9030
9031 /* Override any GCC internal prototype to avoid an error.
9032    Use char because int might match the return type of a GCC
9033    builtin and then its argument prototype would still apply.  */
9034 #ifdef __cplusplus
9035 extern "C"
9036 #endif
9037 char ldopen ();
9038 int
9039 main ()
9040 {
9041 return ldopen ();
9042   ;
9043   return 0;
9044 }
9045 _ACEOF
9046 if ac_fn_c_try_link "$LINENO"; then :
9047   gcc_cv_collect2_libs="$libs"; break
9048 fi
9049 rm -f core conftest.err conftest.$ac_objext \
9050     conftest$ac_exeext conftest.$ac_ext
9051 done
9052 LIBS="$save_LIBS"
9053 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9054 fi
9055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9056 $as_echo "$gcc_cv_collect2_libs" >&6; }
9057 case $gcc_cv_collect2_libs in
9058         "none required")        ;;
9059         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9060 esac
9061
9062
9063 # When building Ada code on Alpha, we need exc_resume which is usually in
9064 # -lexc.  So test for it.
9065 save_LIBS="$LIBS"
9066 LIBS=
9067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9068 $as_echo_n "checking for library containing exc_resume... " >&6; }
9069 if test "${ac_cv_search_exc_resume+set}" = set; then :
9070   $as_echo_n "(cached) " >&6
9071 else
9072   ac_func_search_save_LIBS=$LIBS
9073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9074 /* end confdefs.h.  */
9075
9076 /* Override any GCC internal prototype to avoid an error.
9077    Use char because int might match the return type of a GCC
9078    builtin and then its argument prototype would still apply.  */
9079 #ifdef __cplusplus
9080 extern "C"
9081 #endif
9082 char exc_resume ();
9083 int
9084 main ()
9085 {
9086 return exc_resume ();
9087   ;
9088   return 0;
9089 }
9090 _ACEOF
9091 for ac_lib in '' exc; do
9092   if test -z "$ac_lib"; then
9093     ac_res="none required"
9094   else
9095     ac_res=-l$ac_lib
9096     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9097   fi
9098   if ac_fn_c_try_link "$LINENO"; then :
9099   ac_cv_search_exc_resume=$ac_res
9100 fi
9101 rm -f core conftest.err conftest.$ac_objext \
9102     conftest$ac_exeext
9103   if test "${ac_cv_search_exc_resume+set}" = set; then :
9104   break
9105 fi
9106 done
9107 if test "${ac_cv_search_exc_resume+set}" = set; then :
9108
9109 else
9110   ac_cv_search_exc_resume=no
9111 fi
9112 rm conftest.$ac_ext
9113 LIBS=$ac_func_search_save_LIBS
9114 fi
9115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9116 $as_echo "$ac_cv_search_exc_resume" >&6; }
9117 ac_res=$ac_cv_search_exc_resume
9118 if test "$ac_res" != no; then :
9119   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9120
9121 fi
9122
9123 GNAT_LIBEXC="$LIBS"
9124 LIBS="$save_LIBS"
9125
9126
9127 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9128 save_LIBS="$LIBS"
9129 LIBS=
9130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9131 $as_echo_n "checking for library containing kstat_open... " >&6; }
9132 if test "${ac_cv_search_kstat_open+set}" = set; then :
9133   $as_echo_n "(cached) " >&6
9134 else
9135   ac_func_search_save_LIBS=$LIBS
9136 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9137 /* end confdefs.h.  */
9138
9139 /* Override any GCC internal prototype to avoid an error.
9140    Use char because int might match the return type of a GCC
9141    builtin and then its argument prototype would still apply.  */
9142 #ifdef __cplusplus
9143 extern "C"
9144 #endif
9145 char kstat_open ();
9146 int
9147 main ()
9148 {
9149 return kstat_open ();
9150   ;
9151   return 0;
9152 }
9153 _ACEOF
9154 for ac_lib in '' kstat; do
9155   if test -z "$ac_lib"; then
9156     ac_res="none required"
9157   else
9158     ac_res=-l$ac_lib
9159     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9160   fi
9161   if ac_fn_c_try_link "$LINENO"; then :
9162   ac_cv_search_kstat_open=$ac_res
9163 fi
9164 rm -f core conftest.err conftest.$ac_objext \
9165     conftest$ac_exeext
9166   if test "${ac_cv_search_kstat_open+set}" = set; then :
9167   break
9168 fi
9169 done
9170 if test "${ac_cv_search_kstat_open+set}" = set; then :
9171
9172 else
9173   ac_cv_search_kstat_open=no
9174 fi
9175 rm conftest.$ac_ext
9176 LIBS=$ac_func_search_save_LIBS
9177 fi
9178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9179 $as_echo "$ac_cv_search_kstat_open" >&6; }
9180 ac_res=$ac_cv_search_kstat_open
9181 if test "$ac_res" != no; then :
9182   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9183
9184 fi
9185
9186 EXTRA_GCC_LIBS="$LIBS"
9187 LIBS="$save_LIBS"
9188
9189
9190 # Some systems put ldexp and frexp in libm instead of libc; assume
9191 # they're both in the same place.  jcf-dump needs them.
9192 save_LIBS="$LIBS"
9193 LIBS=
9194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9195 $as_echo_n "checking for library containing ldexp... " >&6; }
9196 if test "${ac_cv_search_ldexp+set}" = set; then :
9197   $as_echo_n "(cached) " >&6
9198 else
9199   ac_func_search_save_LIBS=$LIBS
9200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9201 /* end confdefs.h.  */
9202
9203 /* Override any GCC internal prototype to avoid an error.
9204    Use char because int might match the return type of a GCC
9205    builtin and then its argument prototype would still apply.  */
9206 #ifdef __cplusplus
9207 extern "C"
9208 #endif
9209 char ldexp ();
9210 int
9211 main ()
9212 {
9213 return ldexp ();
9214   ;
9215   return 0;
9216 }
9217 _ACEOF
9218 for ac_lib in '' m; do
9219   if test -z "$ac_lib"; then
9220     ac_res="none required"
9221   else
9222     ac_res=-l$ac_lib
9223     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9224   fi
9225   if ac_fn_c_try_link "$LINENO"; then :
9226   ac_cv_search_ldexp=$ac_res
9227 fi
9228 rm -f core conftest.err conftest.$ac_objext \
9229     conftest$ac_exeext
9230   if test "${ac_cv_search_ldexp+set}" = set; then :
9231   break
9232 fi
9233 done
9234 if test "${ac_cv_search_ldexp+set}" = set; then :
9235
9236 else
9237   ac_cv_search_ldexp=no
9238 fi
9239 rm conftest.$ac_ext
9240 LIBS=$ac_func_search_save_LIBS
9241 fi
9242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9243 $as_echo "$ac_cv_search_ldexp" >&6; }
9244 ac_res=$ac_cv_search_ldexp
9245 if test "$ac_res" != no; then :
9246   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9247
9248 fi
9249
9250 LDEXP_LIB="$LIBS"
9251 LIBS="$save_LIBS"
9252
9253
9254 # Use <inttypes.h> only if it exists,
9255 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9256 # PRId64
9257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9258 $as_echo_n "checking for inttypes.h... " >&6; }
9259 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9260   $as_echo_n "(cached) " >&6
9261 else
9262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9263 /* end confdefs.h.  */
9264 #define __STDC_FORMAT_MACROS
9265 #include <sys/types.h>
9266 #include <inttypes.h>
9267 int
9268 main ()
9269 {
9270 intmax_t i = -1;
9271 #ifndef PRId64
9272 choke me
9273 #endif
9274   ;
9275   return 0;
9276 }
9277 _ACEOF
9278 if ac_fn_c_try_compile "$LINENO"; then :
9279   gcc_cv_header_inttypes_h=yes
9280 else
9281   gcc_cv_header_inttypes_h=no
9282 fi
9283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9284 fi
9285
9286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9287 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9288 if test $gcc_cv_header_inttypes_h = yes; then
9289
9290 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9291
9292 fi
9293
9294
9295
9296 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9297         popen sysconf strsignal getrusage nl_langinfo \
9298         gettimeofday mbstowcs wcswidth mmap setlocale \
9299         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9300 do :
9301   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9302 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9303 eval as_val=\$$as_ac_var
9304    if test "x$as_val" = x""yes; then :
9305   cat >>confdefs.h <<_ACEOF
9306 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9307 _ACEOF
9308
9309 fi
9310 done
9311
9312
9313 if test x$ac_cv_func_mbstowcs = xyes; then
9314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9315 $as_echo_n "checking whether mbstowcs works... " >&6; }
9316 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9317   $as_echo_n "(cached) " >&6
9318 else
9319       if test "$cross_compiling" = yes; then :
9320   gcc_cv_func_mbstowcs_works=yes
9321 else
9322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9323 /* end confdefs.h.  */
9324 #include <stdlib.h>
9325 int main()
9326 {
9327   mbstowcs(0, "", 0);
9328   return 0;
9329 }
9330 _ACEOF
9331 if ac_fn_c_try_run "$LINENO"; then :
9332   gcc_cv_func_mbstowcs_works=yes
9333 else
9334   gcc_cv_func_mbstowcs_works=no
9335 fi
9336 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9337   conftest.$ac_objext conftest.beam conftest.$ac_ext
9338 fi
9339
9340 fi
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9342 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9343   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9344
9345 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9346
9347   fi
9348 fi
9349
9350 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9351 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9352
9353 else
9354
9355 cat >>confdefs.h <<_ACEOF
9356 #define ssize_t int
9357 _ACEOF
9358
9359 fi
9360
9361 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9362 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9363
9364 else
9365
9366 cat >>confdefs.h <<_ACEOF
9367 #define caddr_t char *
9368 _ACEOF
9369
9370 fi
9371
9372
9373
9374 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9375 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9376   gcc_header_sys_mman_h=yes
9377 else
9378   gcc_header_sys_mman_h=no
9379 fi
9380
9381 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9382 if test "x$ac_cv_func_mmap" = x""yes; then :
9383   gcc_func_mmap=yes
9384 else
9385   gcc_func_mmap=no
9386 fi
9387
9388 if test "$gcc_header_sys_mman_h" != yes \
9389  || test "$gcc_func_mmap" != yes; then
9390    gcc_cv_func_mmap_file=no
9391    gcc_cv_func_mmap_dev_zero=no
9392    gcc_cv_func_mmap_anon=no
9393 else
9394    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9395 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9396 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9397   $as_echo_n "(cached) " >&6
9398 else
9399   # Add a system to this blacklist if
9400    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9401    # memory area containing the same data that you'd get if you applied
9402    # read() to the same fd.  The only system known to have a problem here
9403    # is VMS, where text files have record structure.
9404    case "$host_os" in
9405      *vms* | ultrix*)
9406         gcc_cv_func_mmap_file=no ;;
9407      *)
9408         gcc_cv_func_mmap_file=yes;;
9409    esac
9410 fi
9411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9412 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9413    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9414 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9415 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9416   $as_echo_n "(cached) " >&6
9417 else
9418   # Add a system to this blacklist if it has mmap() but /dev/zero
9419    # does not exist, or if mmapping /dev/zero does not give anonymous
9420    # zeroed pages with both the following properties:
9421    # 1. If you map N consecutive pages in with one call, and then
9422    #    unmap any subset of those pages, the pages that were not
9423    #    explicitly unmapped remain accessible.
9424    # 2. If you map two adjacent blocks of memory and then unmap them
9425    #    both at once, they must both go away.
9426    # Systems known to be in this category are Windows (all variants),
9427    # VMS, and Darwin.
9428    case "$host_os" in
9429      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9430         gcc_cv_func_mmap_dev_zero=no ;;
9431      *)
9432         gcc_cv_func_mmap_dev_zero=yes;;
9433    esac
9434 fi
9435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9436 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9437
9438    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9439    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9440 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9441 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9442   $as_echo_n "(cached) " >&6
9443 else
9444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9445 /* end confdefs.h.  */
9446 #include <sys/types.h>
9447 #include <sys/mman.h>
9448 #include <unistd.h>
9449
9450 #ifndef MAP_ANONYMOUS
9451 #define MAP_ANONYMOUS MAP_ANON
9452 #endif
9453
9454 int
9455 main ()
9456 {
9457 int n = MAP_ANONYMOUS;
9458   ;
9459   return 0;
9460 }
9461 _ACEOF
9462 if ac_fn_c_try_compile "$LINENO"; then :
9463   gcc_cv_decl_map_anon=yes
9464 else
9465   gcc_cv_decl_map_anon=no
9466 fi
9467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9468 fi
9469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9470 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9471
9472    if test $gcc_cv_decl_map_anon = no; then
9473      gcc_cv_func_mmap_anon=no
9474    else
9475      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9476 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9477 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9478   $as_echo_n "(cached) " >&6
9479 else
9480   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9481    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9482    # doesn't give anonymous zeroed pages with the same properties listed
9483    # above for use of /dev/zero.
9484    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9485    case "$host_os" in
9486      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9487         gcc_cv_func_mmap_anon=no ;;
9488      *)
9489         gcc_cv_func_mmap_anon=yes;;
9490    esac
9491 fi
9492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9493 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9494    fi
9495 fi
9496
9497 if test $gcc_cv_func_mmap_file = yes; then
9498
9499 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9500
9501 fi
9502 if test $gcc_cv_func_mmap_dev_zero = yes; then
9503
9504 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9505
9506 fi
9507 if test $gcc_cv_func_mmap_anon = yes; then
9508
9509 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9510
9511 fi
9512
9513
9514 case "${host}" in
9515 *-*-*vms*)
9516   # Under VMS, vfork works very differently than on Unix. The standard test
9517   # won't work, and it isn't easily adaptable. It makes more sense to
9518   # just force it.
9519   ac_cv_func_vfork_works=yes
9520   ;;
9521 esac
9522 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9523 if test "x$ac_cv_type_pid_t" = x""yes; then :
9524
9525 else
9526
9527 cat >>confdefs.h <<_ACEOF
9528 #define pid_t int
9529 _ACEOF
9530
9531 fi
9532
9533 for ac_header in vfork.h
9534 do :
9535   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9536 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9537   cat >>confdefs.h <<_ACEOF
9538 #define HAVE_VFORK_H 1
9539 _ACEOF
9540
9541 fi
9542 done
9543
9544 for ac_func in fork vfork
9545 do :
9546   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9547 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9548 eval as_val=\$$as_ac_var
9549    if test "x$as_val" = x""yes; then :
9550   cat >>confdefs.h <<_ACEOF
9551 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9552 _ACEOF
9553
9554 fi
9555 done
9556
9557 if test "x$ac_cv_func_fork" = xyes; then
9558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9559 $as_echo_n "checking for working fork... " >&6; }
9560 if test "${ac_cv_func_fork_works+set}" = set; then :
9561   $as_echo_n "(cached) " >&6
9562 else
9563   if test "$cross_compiling" = yes; then :
9564   ac_cv_func_fork_works=cross
9565 else
9566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9567 /* end confdefs.h.  */
9568 $ac_includes_default
9569 int
9570 main ()
9571 {
9572
9573           /* By Ruediger Kuhlmann. */
9574           return fork () < 0;
9575
9576   ;
9577   return 0;
9578 }
9579 _ACEOF
9580 if ac_fn_c_try_run "$LINENO"; then :
9581   ac_cv_func_fork_works=yes
9582 else
9583   ac_cv_func_fork_works=no
9584 fi
9585 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9586   conftest.$ac_objext conftest.beam conftest.$ac_ext
9587 fi
9588
9589 fi
9590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9591 $as_echo "$ac_cv_func_fork_works" >&6; }
9592
9593 else
9594   ac_cv_func_fork_works=$ac_cv_func_fork
9595 fi
9596 if test "x$ac_cv_func_fork_works" = xcross; then
9597   case $host in
9598     *-*-amigaos* | *-*-msdosdjgpp*)
9599       # Override, as these systems have only a dummy fork() stub
9600       ac_cv_func_fork_works=no
9601       ;;
9602     *)
9603       ac_cv_func_fork_works=yes
9604       ;;
9605   esac
9606   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9607 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9608 fi
9609 ac_cv_func_vfork_works=$ac_cv_func_vfork
9610 if test "x$ac_cv_func_vfork" = xyes; then
9611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9612 $as_echo_n "checking for working vfork... " >&6; }
9613 if test "${ac_cv_func_vfork_works+set}" = set; then :
9614   $as_echo_n "(cached) " >&6
9615 else
9616   if test "$cross_compiling" = yes; then :
9617   ac_cv_func_vfork_works=cross
9618 else
9619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9620 /* end confdefs.h.  */
9621 /* Thanks to Paul Eggert for this test.  */
9622 $ac_includes_default
9623 #include <sys/wait.h>
9624 #ifdef HAVE_VFORK_H
9625 # include <vfork.h>
9626 #endif
9627 /* On some sparc systems, changes by the child to local and incoming
9628    argument registers are propagated back to the parent.  The compiler
9629    is told about this with #include <vfork.h>, but some compilers
9630    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9631    static variable whose address is put into a register that is
9632    clobbered by the vfork.  */
9633 static void
9634 #ifdef __cplusplus
9635 sparc_address_test (int arg)
9636 # else
9637 sparc_address_test (arg) int arg;
9638 #endif
9639 {
9640   static pid_t child;
9641   if (!child) {
9642     child = vfork ();
9643     if (child < 0) {
9644       perror ("vfork");
9645       _exit(2);
9646     }
9647     if (!child) {
9648       arg = getpid();
9649       write(-1, "", 0);
9650       _exit (arg);
9651     }
9652   }
9653 }
9654
9655 int
9656 main ()
9657 {
9658   pid_t parent = getpid ();
9659   pid_t child;
9660
9661   sparc_address_test (0);
9662
9663   child = vfork ();
9664
9665   if (child == 0) {
9666     /* Here is another test for sparc vfork register problems.  This
9667        test uses lots of local variables, at least as many local
9668        variables as main has allocated so far including compiler
9669        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9670        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9671        reuse the register of parent for one of the local variables,
9672        since it will think that parent can't possibly be used any more
9673        in this routine.  Assigning to the local variable will thus
9674        munge parent in the parent process.  */
9675     pid_t
9676       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9677       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9678     /* Convince the compiler that p..p7 are live; otherwise, it might
9679        use the same hardware register for all 8 local variables.  */
9680     if (p != p1 || p != p2 || p != p3 || p != p4
9681         || p != p5 || p != p6 || p != p7)
9682       _exit(1);
9683
9684     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9685        from child file descriptors.  If the child closes a descriptor
9686        before it execs or exits, this munges the parent's descriptor
9687        as well.  Test for this by closing stdout in the child.  */
9688     _exit(close(fileno(stdout)) != 0);
9689   } else {
9690     int status;
9691     struct stat st;
9692
9693     while (wait(&status) != child)
9694       ;
9695     return (
9696          /* Was there some problem with vforking?  */
9697          child < 0
9698
9699          /* Did the child fail?  (This shouldn't happen.)  */
9700          || status
9701
9702          /* Did the vfork/compiler bug occur?  */
9703          || parent != getpid()
9704
9705          /* Did the file descriptor bug occur?  */
9706          || fstat(fileno(stdout), &st) != 0
9707          );
9708   }
9709 }
9710 _ACEOF
9711 if ac_fn_c_try_run "$LINENO"; then :
9712   ac_cv_func_vfork_works=yes
9713 else
9714   ac_cv_func_vfork_works=no
9715 fi
9716 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9717   conftest.$ac_objext conftest.beam conftest.$ac_ext
9718 fi
9719
9720 fi
9721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9722 $as_echo "$ac_cv_func_vfork_works" >&6; }
9723
9724 fi;
9725 if test "x$ac_cv_func_fork_works" = xcross; then
9726   ac_cv_func_vfork_works=$ac_cv_func_vfork
9727   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9728 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9729 fi
9730
9731 if test "x$ac_cv_func_vfork_works" = xyes; then
9732
9733 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9734
9735 else
9736
9737 $as_echo "#define vfork fork" >>confdefs.h
9738
9739 fi
9740 if test "x$ac_cv_func_fork_works" = xyes; then
9741
9742 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9743
9744 fi
9745
9746
9747 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9748 # iconv() prototype.
9749 ac_ext=cpp
9750 ac_cpp='$CXXCPP $CPPFLAGS'
9751 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9752 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9753 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9754
9755
9756       if test "X$prefix" = "XNONE"; then
9757     acl_final_prefix="$ac_default_prefix"
9758   else
9759     acl_final_prefix="$prefix"
9760   fi
9761   if test "X$exec_prefix" = "XNONE"; then
9762     acl_final_exec_prefix='${prefix}'
9763   else
9764     acl_final_exec_prefix="$exec_prefix"
9765   fi
9766   acl_save_prefix="$prefix"
9767   prefix="$acl_final_prefix"
9768   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9769   prefix="$acl_save_prefix"
9770
9771
9772 # Check whether --with-gnu-ld was given.
9773 if test "${with_gnu_ld+set}" = set; then :
9774   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9775 else
9776   with_gnu_ld=no
9777 fi
9778
9779 # Prepare PATH_SEPARATOR.
9780 # The user is always right.
9781 if test "${PATH_SEPARATOR+set}" != set; then
9782   echo "#! /bin/sh" >conf$$.sh
9783   echo  "exit 0"   >>conf$$.sh
9784   chmod +x conf$$.sh
9785   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9786     PATH_SEPARATOR=';'
9787   else
9788     PATH_SEPARATOR=:
9789   fi
9790   rm -f conf$$.sh
9791 fi
9792 ac_prog=ld
9793 if test "$GCC" = yes; then
9794   # Check if gcc -print-prog-name=ld gives a path.
9795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9796 $as_echo_n "checking for ld used by GCC... " >&6; }
9797   case $host in
9798   *-*-mingw*)
9799     # gcc leaves a trailing carriage return which upsets mingw
9800     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9801   *)
9802     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9803   esac
9804   case $ac_prog in
9805     # Accept absolute paths.
9806     [\\/]* | [A-Za-z]:[\\/]*)
9807       re_direlt='/[^/][^/]*/\.\./'
9808       # Canonicalize the path of ld
9809       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9810       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9811         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9812       done
9813       test -z "$LD" && LD="$ac_prog"
9814       ;;
9815   "")
9816     # If it fails, then pretend we aren't using GCC.
9817     ac_prog=ld
9818     ;;
9819   *)
9820     # If it is relative, then search for the first ld in PATH.
9821     with_gnu_ld=unknown
9822     ;;
9823   esac
9824 elif test "$with_gnu_ld" = yes; then
9825   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9826 $as_echo_n "checking for GNU ld... " >&6; }
9827 else
9828   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9829 $as_echo_n "checking for non-GNU ld... " >&6; }
9830 fi
9831 if test "${acl_cv_path_LD+set}" = set; then :
9832   $as_echo_n "(cached) " >&6
9833 else
9834   if test -z "$LD"; then
9835   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9836   for ac_dir in $PATH; do
9837     test -z "$ac_dir" && ac_dir=.
9838     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9839       acl_cv_path_LD="$ac_dir/$ac_prog"
9840       # Check to see if the program is GNU ld.  I'd rather use --version,
9841       # but apparently some GNU ld's only accept -v.
9842       # Break only if it was the GNU/non-GNU ld that we prefer.
9843       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9844         test "$with_gnu_ld" != no && break
9845       else
9846         test "$with_gnu_ld" != yes && break
9847       fi
9848     fi
9849   done
9850   IFS="$ac_save_ifs"
9851 else
9852   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9853 fi
9854 fi
9855
9856 LD="$acl_cv_path_LD"
9857 if test -n "$LD"; then
9858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9859 $as_echo "$LD" >&6; }
9860 else
9861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9862 $as_echo "no" >&6; }
9863 fi
9864 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9866 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9867 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9868   $as_echo_n "(cached) " >&6
9869 else
9870   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9871 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9872   acl_cv_prog_gnu_ld=yes
9873 else
9874   acl_cv_prog_gnu_ld=no
9875 fi
9876 fi
9877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9878 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9879 with_gnu_ld=$acl_cv_prog_gnu_ld
9880
9881
9882
9883                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9884 $as_echo_n "checking for shared library run path origin... " >&6; }
9885 if test "${acl_cv_rpath+set}" = set; then :
9886   $as_echo_n "(cached) " >&6
9887 else
9888
9889     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9890     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9891     . ./conftest.sh
9892     rm -f ./conftest.sh
9893     acl_cv_rpath=done
9894
9895 fi
9896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9897 $as_echo "$acl_cv_rpath" >&6; }
9898   wl="$acl_cv_wl"
9899   libext="$acl_cv_libext"
9900   shlibext="$acl_cv_shlibext"
9901   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9902   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9903   hardcode_direct="$acl_cv_hardcode_direct"
9904   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9905     # Check whether --enable-rpath was given.
9906 if test "${enable_rpath+set}" = set; then :
9907   enableval=$enable_rpath; :
9908 else
9909   enable_rpath=yes
9910 fi
9911
9912
9913
9914
9915
9916
9917
9918
9919     use_additional=yes
9920
9921   acl_save_prefix="$prefix"
9922   prefix="$acl_final_prefix"
9923   acl_save_exec_prefix="$exec_prefix"
9924   exec_prefix="$acl_final_exec_prefix"
9925
9926     eval additional_includedir=\"$includedir\"
9927     eval additional_libdir=\"$libdir\"
9928
9929   exec_prefix="$acl_save_exec_prefix"
9930   prefix="$acl_save_prefix"
9931
9932
9933 # Check whether --with-libiconv-prefix was given.
9934 if test "${with_libiconv_prefix+set}" = set; then :
9935   withval=$with_libiconv_prefix;
9936     if test "X$withval" = "Xno"; then
9937       use_additional=no
9938     else
9939       if test "X$withval" = "X"; then
9940
9941   acl_save_prefix="$prefix"
9942   prefix="$acl_final_prefix"
9943   acl_save_exec_prefix="$exec_prefix"
9944   exec_prefix="$acl_final_exec_prefix"
9945
9946           eval additional_includedir=\"$includedir\"
9947           eval additional_libdir=\"$libdir\"
9948
9949   exec_prefix="$acl_save_exec_prefix"
9950   prefix="$acl_save_prefix"
9951
9952       else
9953         additional_includedir="$withval/include"
9954         additional_libdir="$withval/lib"
9955       fi
9956     fi
9957
9958 fi
9959
9960       LIBICONV=
9961   LTLIBICONV=
9962   INCICONV=
9963   rpathdirs=
9964   ltrpathdirs=
9965   names_already_handled=
9966   names_next_round='iconv '
9967   while test -n "$names_next_round"; do
9968     names_this_round="$names_next_round"
9969     names_next_round=
9970     for name in $names_this_round; do
9971       already_handled=
9972       for n in $names_already_handled; do
9973         if test "$n" = "$name"; then
9974           already_handled=yes
9975           break
9976         fi
9977       done
9978       if test -z "$already_handled"; then
9979         names_already_handled="$names_already_handled $name"
9980                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9981         eval value=\"\$HAVE_LIB$uppername\"
9982         if test -n "$value"; then
9983           if test "$value" = yes; then
9984             eval value=\"\$LIB$uppername\"
9985             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9986             eval value=\"\$LTLIB$uppername\"
9987             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9988           else
9989                                     :
9990           fi
9991         else
9992                               found_dir=
9993           found_la=
9994           found_so=
9995           found_a=
9996           if test $use_additional = yes; then
9997             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9998               found_dir="$additional_libdir"
9999               found_so="$additional_libdir/lib$name.$shlibext"
10000               if test -f "$additional_libdir/lib$name.la"; then
10001                 found_la="$additional_libdir/lib$name.la"
10002               fi
10003             else
10004               if test -f "$additional_libdir/lib$name.$libext"; then
10005                 found_dir="$additional_libdir"
10006                 found_a="$additional_libdir/lib$name.$libext"
10007                 if test -f "$additional_libdir/lib$name.la"; then
10008                   found_la="$additional_libdir/lib$name.la"
10009                 fi
10010               fi
10011             fi
10012           fi
10013           if test "X$found_dir" = "X"; then
10014             for x in $LDFLAGS $LTLIBICONV; do
10015
10016   acl_save_prefix="$prefix"
10017   prefix="$acl_final_prefix"
10018   acl_save_exec_prefix="$exec_prefix"
10019   exec_prefix="$acl_final_exec_prefix"
10020   eval x=\"$x\"
10021   exec_prefix="$acl_save_exec_prefix"
10022   prefix="$acl_save_prefix"
10023
10024               case "$x" in
10025                 -L*)
10026                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10027                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10028                     found_dir="$dir"
10029                     found_so="$dir/lib$name.$shlibext"
10030                     if test -f "$dir/lib$name.la"; then
10031                       found_la="$dir/lib$name.la"
10032                     fi
10033                   else
10034                     if test -f "$dir/lib$name.$libext"; then
10035                       found_dir="$dir"
10036                       found_a="$dir/lib$name.$libext"
10037                       if test -f "$dir/lib$name.la"; then
10038                         found_la="$dir/lib$name.la"
10039                       fi
10040                     fi
10041                   fi
10042                   ;;
10043               esac
10044               if test "X$found_dir" != "X"; then
10045                 break
10046               fi
10047             done
10048           fi
10049           if test "X$found_dir" != "X"; then
10050                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10051             if test "X$found_so" != "X"; then
10052                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10053                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10054               else
10055                                                                                 haveit=
10056                 for x in $ltrpathdirs; do
10057                   if test "X$x" = "X$found_dir"; then
10058                     haveit=yes
10059                     break
10060                   fi
10061                 done
10062                 if test -z "$haveit"; then
10063                   ltrpathdirs="$ltrpathdirs $found_dir"
10064                 fi
10065                                 if test "$hardcode_direct" = yes; then
10066                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10067                 else
10068                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10069                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10070                                                             haveit=
10071                     for x in $rpathdirs; do
10072                       if test "X$x" = "X$found_dir"; then
10073                         haveit=yes
10074                         break
10075                       fi
10076                     done
10077                     if test -z "$haveit"; then
10078                       rpathdirs="$rpathdirs $found_dir"
10079                     fi
10080                   else
10081                                                                                 haveit=
10082                     for x in $LDFLAGS $LIBICONV; do
10083
10084   acl_save_prefix="$prefix"
10085   prefix="$acl_final_prefix"
10086   acl_save_exec_prefix="$exec_prefix"
10087   exec_prefix="$acl_final_exec_prefix"
10088   eval x=\"$x\"
10089   exec_prefix="$acl_save_exec_prefix"
10090   prefix="$acl_save_prefix"
10091
10092                       if test "X$x" = "X-L$found_dir"; then
10093                         haveit=yes
10094                         break
10095                       fi
10096                     done
10097                     if test -z "$haveit"; then
10098                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10099                     fi
10100                     if test "$hardcode_minus_L" != no; then
10101                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10102                     else
10103                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10104                     fi
10105                   fi
10106                 fi
10107               fi
10108             else
10109               if test "X$found_a" != "X"; then
10110                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10111               else
10112                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10113               fi
10114             fi
10115                         additional_includedir=
10116             case "$found_dir" in
10117               */lib | */lib/)
10118                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10119                 additional_includedir="$basedir/include"
10120                 ;;
10121             esac
10122             if test "X$additional_includedir" != "X"; then
10123                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10124                 haveit=
10125                 if test "X$additional_includedir" = "X/usr/local/include"; then
10126                   if test -n "$GCC"; then
10127                     case $host_os in
10128                       linux*) haveit=yes;;
10129                     esac
10130                   fi
10131                 fi
10132                 if test -z "$haveit"; then
10133                   for x in $CPPFLAGS $INCICONV; do
10134
10135   acl_save_prefix="$prefix"
10136   prefix="$acl_final_prefix"
10137   acl_save_exec_prefix="$exec_prefix"
10138   exec_prefix="$acl_final_exec_prefix"
10139   eval x=\"$x\"
10140   exec_prefix="$acl_save_exec_prefix"
10141   prefix="$acl_save_prefix"
10142
10143                     if test "X$x" = "X-I$additional_includedir"; then
10144                       haveit=yes
10145                       break
10146                     fi
10147                   done
10148                   if test -z "$haveit"; then
10149                     if test -d "$additional_includedir"; then
10150                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10151                     fi
10152                   fi
10153                 fi
10154               fi
10155             fi
10156                         if test -n "$found_la"; then
10157                                                         save_libdir="$libdir"
10158               case "$found_la" in
10159                 */* | *\\*) . "$found_la" ;;
10160                 *) . "./$found_la" ;;
10161               esac
10162               libdir="$save_libdir"
10163                             for dep in $dependency_libs; do
10164                 case "$dep" in
10165                   -L*)
10166                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10167                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10168                       haveit=
10169                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10170                         if test -n "$GCC"; then
10171                           case $host_os in
10172                             linux*) haveit=yes;;
10173                           esac
10174                         fi
10175                       fi
10176                       if test -z "$haveit"; then
10177                         haveit=
10178                         for x in $LDFLAGS $LIBICONV; do
10179
10180   acl_save_prefix="$prefix"
10181   prefix="$acl_final_prefix"
10182   acl_save_exec_prefix="$exec_prefix"
10183   exec_prefix="$acl_final_exec_prefix"
10184   eval x=\"$x\"
10185   exec_prefix="$acl_save_exec_prefix"
10186   prefix="$acl_save_prefix"
10187
10188                           if test "X$x" = "X-L$additional_libdir"; then
10189                             haveit=yes
10190                             break
10191                           fi
10192                         done
10193                         if test -z "$haveit"; then
10194                           if test -d "$additional_libdir"; then
10195                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10196                           fi
10197                         fi
10198                         haveit=
10199                         for x in $LDFLAGS $LTLIBICONV; do
10200
10201   acl_save_prefix="$prefix"
10202   prefix="$acl_final_prefix"
10203   acl_save_exec_prefix="$exec_prefix"
10204   exec_prefix="$acl_final_exec_prefix"
10205   eval x=\"$x\"
10206   exec_prefix="$acl_save_exec_prefix"
10207   prefix="$acl_save_prefix"
10208
10209                           if test "X$x" = "X-L$additional_libdir"; then
10210                             haveit=yes
10211                             break
10212                           fi
10213                         done
10214                         if test -z "$haveit"; then
10215                           if test -d "$additional_libdir"; then
10216                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10217                           fi
10218                         fi
10219                       fi
10220                     fi
10221                     ;;
10222                   -R*)
10223                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10224                     if test "$enable_rpath" != no; then
10225                                                                   haveit=
10226                       for x in $rpathdirs; do
10227                         if test "X$x" = "X$dir"; then
10228                           haveit=yes
10229                           break
10230                         fi
10231                       done
10232                       if test -z "$haveit"; then
10233                         rpathdirs="$rpathdirs $dir"
10234                       fi
10235                                                                   haveit=
10236                       for x in $ltrpathdirs; do
10237                         if test "X$x" = "X$dir"; then
10238                           haveit=yes
10239                           break
10240                         fi
10241                       done
10242                       if test -z "$haveit"; then
10243                         ltrpathdirs="$ltrpathdirs $dir"
10244                       fi
10245                     fi
10246                     ;;
10247                   -l*)
10248                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10249                     ;;
10250                   *.la)
10251                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10252                     ;;
10253                   *)
10254                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10255                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10256                     ;;
10257                 esac
10258               done
10259             fi
10260           else
10261                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10262             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10263           fi
10264         fi
10265       fi
10266     done
10267   done
10268   if test "X$rpathdirs" != "X"; then
10269     if test -n "$hardcode_libdir_separator"; then
10270                         alldirs=
10271       for found_dir in $rpathdirs; do
10272         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10273       done
10274             acl_save_libdir="$libdir"
10275       libdir="$alldirs"
10276       eval flag=\"$hardcode_libdir_flag_spec\"
10277       libdir="$acl_save_libdir"
10278       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10279     else
10280             for found_dir in $rpathdirs; do
10281         acl_save_libdir="$libdir"
10282         libdir="$found_dir"
10283         eval flag=\"$hardcode_libdir_flag_spec\"
10284         libdir="$acl_save_libdir"
10285         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10286       done
10287     fi
10288   fi
10289   if test "X$ltrpathdirs" != "X"; then
10290             for found_dir in $ltrpathdirs; do
10291       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10292     done
10293   fi
10294
10295
10296
10297
10298
10299
10300
10301           am_save_CPPFLAGS="$CPPFLAGS"
10302
10303   for element in $INCICONV; do
10304     haveit=
10305     for x in $CPPFLAGS; do
10306
10307   acl_save_prefix="$prefix"
10308   prefix="$acl_final_prefix"
10309   acl_save_exec_prefix="$exec_prefix"
10310   exec_prefix="$acl_final_exec_prefix"
10311   eval x=\"$x\"
10312   exec_prefix="$acl_save_exec_prefix"
10313   prefix="$acl_save_prefix"
10314
10315       if test "X$x" = "X$element"; then
10316         haveit=yes
10317         break
10318       fi
10319     done
10320     if test -z "$haveit"; then
10321       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10322     fi
10323   done
10324
10325
10326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10327 $as_echo_n "checking for iconv... " >&6; }
10328 if test "${am_cv_func_iconv+set}" = set; then :
10329   $as_echo_n "(cached) " >&6
10330 else
10331
10332     am_cv_func_iconv="no, consider installing GNU libiconv"
10333     am_cv_lib_iconv=no
10334     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10335 /* end confdefs.h.  */
10336 #include <stdlib.h>
10337 #include <iconv.h>
10338 int
10339 main ()
10340 {
10341 iconv_t cd = iconv_open("","");
10342        iconv(cd,NULL,NULL,NULL,NULL);
10343        iconv_close(cd);
10344   ;
10345   return 0;
10346 }
10347 _ACEOF
10348 if ac_fn_cxx_try_link "$LINENO"; then :
10349   am_cv_func_iconv=yes
10350 fi
10351 rm -f core conftest.err conftest.$ac_objext \
10352     conftest$ac_exeext conftest.$ac_ext
10353     if test "$am_cv_func_iconv" != yes; then
10354       am_save_LIBS="$LIBS"
10355       LIBS="$LIBS $LIBICONV"
10356       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10357 /* end confdefs.h.  */
10358 #include <stdlib.h>
10359 #include <iconv.h>
10360 int
10361 main ()
10362 {
10363 iconv_t cd = iconv_open("","");
10364          iconv(cd,NULL,NULL,NULL,NULL);
10365          iconv_close(cd);
10366   ;
10367   return 0;
10368 }
10369 _ACEOF
10370 if ac_fn_cxx_try_link "$LINENO"; then :
10371   am_cv_lib_iconv=yes
10372         am_cv_func_iconv=yes
10373 fi
10374 rm -f core conftest.err conftest.$ac_objext \
10375     conftest$ac_exeext conftest.$ac_ext
10376       LIBS="$am_save_LIBS"
10377     fi
10378
10379 fi
10380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10381 $as_echo "$am_cv_func_iconv" >&6; }
10382   if test "$am_cv_func_iconv" = yes; then
10383
10384 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10385
10386   fi
10387   if test "$am_cv_lib_iconv" = yes; then
10388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10389 $as_echo_n "checking how to link with libiconv... " >&6; }
10390     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10391 $as_echo "$LIBICONV" >&6; }
10392   else
10393             CPPFLAGS="$am_save_CPPFLAGS"
10394     LIBICONV=
10395     LTLIBICONV=
10396   fi
10397
10398
10399
10400   if test "$am_cv_func_iconv" = yes; then
10401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10402 $as_echo_n "checking for iconv declaration... " >&6; }
10403     if test "${am_cv_proto_iconv+set}" = set; then :
10404   $as_echo_n "(cached) " >&6
10405 else
10406
10407       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10408 /* end confdefs.h.  */
10409
10410 #include <stdlib.h>
10411 #include <iconv.h>
10412 extern
10413 #ifdef __cplusplus
10414 "C"
10415 #endif
10416 #if defined(__STDC__) || defined(__cplusplus)
10417 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10418 #else
10419 size_t iconv();
10420 #endif
10421
10422 int
10423 main ()
10424 {
10425
10426   ;
10427   return 0;
10428 }
10429 _ACEOF
10430 if ac_fn_cxx_try_compile "$LINENO"; then :
10431   am_cv_proto_iconv_arg1=""
10432 else
10433   am_cv_proto_iconv_arg1="const"
10434 fi
10435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10436       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);"
10437 fi
10438
10439     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10440     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10441          }$am_cv_proto_iconv" >&5
10442 $as_echo "${ac_t:-
10443          }$am_cv_proto_iconv" >&6; }
10444
10445 cat >>confdefs.h <<_ACEOF
10446 #define ICONV_CONST $am_cv_proto_iconv_arg1
10447 _ACEOF
10448
10449   fi
10450
10451 ac_ext=c
10452 ac_cpp='$CPP $CPPFLAGS'
10453 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10454 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10455 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10456
10457
10458 # Until we have in-tree GNU iconv:
10459 LIBICONV_DEP=
10460
10461
10462
10463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10464 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10465 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10466   $as_echo_n "(cached) " >&6
10467 else
10468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10469 /* end confdefs.h.  */
10470 #include <locale.h>
10471 int
10472 main ()
10473 {
10474 return LC_MESSAGES
10475   ;
10476   return 0;
10477 }
10478 _ACEOF
10479 if ac_fn_c_try_link "$LINENO"; then :
10480   am_cv_val_LC_MESSAGES=yes
10481 else
10482   am_cv_val_LC_MESSAGES=no
10483 fi
10484 rm -f core conftest.err conftest.$ac_objext \
10485     conftest$ac_exeext conftest.$ac_ext
10486 fi
10487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10488 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10489   if test $am_cv_val_LC_MESSAGES = yes; then
10490
10491 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10492
10493   fi
10494
10495
10496
10497   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10498 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10499 if test "${am_cv_langinfo_codeset+set}" = set; then :
10500   $as_echo_n "(cached) " >&6
10501 else
10502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10503 /* end confdefs.h.  */
10504 #include <langinfo.h>
10505 int
10506 main ()
10507 {
10508 char* cs = nl_langinfo(CODESET);
10509   ;
10510   return 0;
10511 }
10512 _ACEOF
10513 if ac_fn_c_try_link "$LINENO"; then :
10514   am_cv_langinfo_codeset=yes
10515 else
10516   am_cv_langinfo_codeset=no
10517 fi
10518 rm -f core conftest.err conftest.$ac_objext \
10519     conftest$ac_exeext conftest.$ac_ext
10520
10521 fi
10522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10523 $as_echo "$am_cv_langinfo_codeset" >&6; }
10524   if test $am_cv_langinfo_codeset = yes; then
10525
10526 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10527
10528   fi
10529
10530
10531 # We will need to find libiberty.h and ansidecl.h
10532 saved_CFLAGS="$CFLAGS"
10533 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10534 saved_CXXFLAGS="$CXXFLAGS"
10535 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10536 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10537         stpcpy strnlen strsignal strstr strverscmp \
10538         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10539         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
10540 do
10541   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10543 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10544 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10545   $as_echo_n "(cached) " >&6
10546 else
10547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10548 /* end confdefs.h.  */
10549 #undef $ac_tr_decl
10550 #define $ac_tr_decl 1
10551
10552 #include "ansidecl.h"
10553 #include "system.h"
10554
10555 int
10556 main ()
10557 {
10558 #ifndef $ac_func
10559 char *(*pfn) = (char *(*)) $ac_func ;
10560 #endif
10561   ;
10562   return 0;
10563 }
10564 _ACEOF
10565 if ac_fn_c_try_compile "$LINENO"; then :
10566   eval "gcc_cv_have_decl_$ac_func=yes"
10567 else
10568   eval "gcc_cv_have_decl_$ac_func=no"
10569 fi
10570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10571 fi
10572
10573 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10575 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10576 #define $ac_tr_decl 1
10577 _ACEOF
10578
10579 else
10580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10581 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10582 #define $ac_tr_decl 0
10583 _ACEOF
10584
10585 fi
10586
10587 done
10588
10589
10590 for ac_func in getrlimit setrlimit getrusage
10591 do
10592   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10594 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10595 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10596   $as_echo_n "(cached) " >&6
10597 else
10598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10599 /* end confdefs.h.  */
10600 #undef $ac_tr_decl
10601 #define $ac_tr_decl 1
10602
10603 #include "ansidecl.h"
10604 #include "system.h"
10605 #ifdef HAVE_SYS_RESOURCE_H
10606 #include <sys/resource.h>
10607 #endif
10608
10609
10610 int
10611 main ()
10612 {
10613 #ifndef $ac_func
10614 char *(*pfn) = (char *(*)) $ac_func ;
10615 #endif
10616   ;
10617   return 0;
10618 }
10619 _ACEOF
10620 if ac_fn_c_try_compile "$LINENO"; then :
10621   eval "gcc_cv_have_decl_$ac_func=yes"
10622 else
10623   eval "gcc_cv_have_decl_$ac_func=no"
10624 fi
10625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10626 fi
10627
10628 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10630 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10631 #define $ac_tr_decl 1
10632 _ACEOF
10633
10634 else
10635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10636 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10637 #define $ac_tr_decl 0
10638 _ACEOF
10639
10640 fi
10641
10642 done
10643
10644
10645 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10646 /* end confdefs.h.  */
10647
10648 #include "ansidecl.h"
10649 #include "system.h"
10650 #ifdef HAVE_SYS_RESOURCE_H
10651 #include <sys/resource.h>
10652 #endif
10653
10654 int
10655 main ()
10656 {
10657 rlim_t l = 0;
10658   ;
10659   return 0;
10660 }
10661 _ACEOF
10662 if ac_fn_c_try_compile "$LINENO"; then :
10663
10664 else
10665
10666 $as_echo "#define rlim_t long" >>confdefs.h
10667
10668 fi
10669 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10670
10671 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10672 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10673 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10674 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10675 for ac_func in ldgetname
10676 do
10677   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10679 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10680 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10681   $as_echo_n "(cached) " >&6
10682 else
10683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10684 /* end confdefs.h.  */
10685 #undef $ac_tr_decl
10686 #define $ac_tr_decl 1
10687
10688 #include "ansidecl.h"
10689 #include "system.h"
10690 #ifdef HAVE_LDFCN_H
10691 #undef FREAD
10692 #undef FWRITE
10693 #include <ldfcn.h>
10694 #endif
10695
10696
10697 int
10698 main ()
10699 {
10700 #ifndef $ac_func
10701 char *(*pfn) = (char *(*)) $ac_func ;
10702 #endif
10703   ;
10704   return 0;
10705 }
10706 _ACEOF
10707 if ac_fn_c_try_compile "$LINENO"; then :
10708   eval "gcc_cv_have_decl_$ac_func=yes"
10709 else
10710   eval "gcc_cv_have_decl_$ac_func=no"
10711 fi
10712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10713 fi
10714
10715 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10717 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10718 #define $ac_tr_decl 1
10719 _ACEOF
10720
10721 else
10722   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10723 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10724 #define $ac_tr_decl 0
10725 _ACEOF
10726
10727 fi
10728
10729 done
10730
10731
10732 for ac_func in times
10733 do
10734   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10736 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10737 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10738   $as_echo_n "(cached) " >&6
10739 else
10740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10741 /* end confdefs.h.  */
10742 #undef $ac_tr_decl
10743 #define $ac_tr_decl 1
10744
10745 #include "ansidecl.h"
10746 #include "system.h"
10747 #ifdef HAVE_SYS_TIMES_H
10748 #include <sys/times.h>
10749 #endif
10750
10751
10752 int
10753 main ()
10754 {
10755 #ifndef $ac_func
10756 char *(*pfn) = (char *(*)) $ac_func ;
10757 #endif
10758   ;
10759   return 0;
10760 }
10761 _ACEOF
10762 if ac_fn_c_try_compile "$LINENO"; then :
10763   eval "gcc_cv_have_decl_$ac_func=yes"
10764 else
10765   eval "gcc_cv_have_decl_$ac_func=no"
10766 fi
10767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10768 fi
10769
10770 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10772 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10773 #define $ac_tr_decl 1
10774 _ACEOF
10775
10776 else
10777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10778 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10779 #define $ac_tr_decl 0
10780 _ACEOF
10781
10782 fi
10783
10784 done
10785
10786
10787 for ac_func in sigaltstack
10788 do
10789   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10791 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10792 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10793   $as_echo_n "(cached) " >&6
10794 else
10795   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10796 /* end confdefs.h.  */
10797 #undef $ac_tr_decl
10798 #define $ac_tr_decl 1
10799
10800 #include "ansidecl.h"
10801 #include "system.h"
10802 #include <signal.h>
10803
10804
10805 int
10806 main ()
10807 {
10808 #ifndef $ac_func
10809 char *(*pfn) = (char *(*)) $ac_func ;
10810 #endif
10811   ;
10812   return 0;
10813 }
10814 _ACEOF
10815 if ac_fn_c_try_compile "$LINENO"; then :
10816   eval "gcc_cv_have_decl_$ac_func=yes"
10817 else
10818   eval "gcc_cv_have_decl_$ac_func=no"
10819 fi
10820 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10821 fi
10822
10823 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10825 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10826 #define $ac_tr_decl 1
10827 _ACEOF
10828
10829 else
10830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10831 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10832 #define $ac_tr_decl 0
10833 _ACEOF
10834
10835 fi
10836
10837 done
10838
10839
10840 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10841 # prototype.
10842 ac_ext=cpp
10843 ac_cpp='$CXXCPP $CPPFLAGS'
10844 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10845 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10846 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10847
10848 for ac_func in madvise
10849 do
10850   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10852 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10853 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10854   $as_echo_n "(cached) " >&6
10855 else
10856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10857 /* end confdefs.h.  */
10858 #undef $ac_tr_decl
10859 #define $ac_tr_decl 1
10860
10861   #include "ansidecl.h"
10862   #include "system.h"
10863
10864
10865 int
10866 main ()
10867 {
10868 #ifndef $ac_func
10869 char *(*pfn) = (char *(*)) $ac_func ;
10870 #endif
10871   ;
10872   return 0;
10873 }
10874 _ACEOF
10875 if ac_fn_cxx_try_compile "$LINENO"; then :
10876   eval "gcc_cv_have_decl_$ac_func=yes"
10877 else
10878   eval "gcc_cv_have_decl_$ac_func=no"
10879 fi
10880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10881 fi
10882
10883 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10885 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10886 #define $ac_tr_decl 1
10887 _ACEOF
10888
10889 else
10890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10891 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10892 #define $ac_tr_decl 0
10893 _ACEOF
10894
10895 fi
10896
10897 done
10898
10899 ac_ext=c
10900 ac_cpp='$CPP $CPPFLAGS'
10901 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10902 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10903 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10904
10905
10906 # More time-related stuff.
10907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10908 $as_echo_n "checking for struct tms... " >&6; }
10909 if test "${ac_cv_struct_tms+set}" = set; then :
10910   $as_echo_n "(cached) " >&6
10911 else
10912
10913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10914 /* end confdefs.h.  */
10915
10916 #include "ansidecl.h"
10917 #include "system.h"
10918 #ifdef HAVE_SYS_TIMES_H
10919 #include <sys/times.h>
10920 #endif
10921
10922 int
10923 main ()
10924 {
10925 struct tms tms;
10926   ;
10927   return 0;
10928 }
10929 _ACEOF
10930 if ac_fn_c_try_compile "$LINENO"; then :
10931   ac_cv_struct_tms=yes
10932 else
10933   ac_cv_struct_tms=no
10934 fi
10935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10936 fi
10937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10938 $as_echo "$ac_cv_struct_tms" >&6; }
10939 if test $ac_cv_struct_tms = yes; then
10940
10941 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10942
10943 fi
10944
10945 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10946 # revisit after autoconf 2.50.
10947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10948 $as_echo_n "checking for clock_t... " >&6; }
10949 if test "${gcc_cv_type_clock_t+set}" = set; then :
10950   $as_echo_n "(cached) " >&6
10951 else
10952
10953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10954 /* end confdefs.h.  */
10955
10956 #include "ansidecl.h"
10957 #include "system.h"
10958
10959 int
10960 main ()
10961 {
10962 clock_t x;
10963   ;
10964   return 0;
10965 }
10966 _ACEOF
10967 if ac_fn_c_try_compile "$LINENO"; then :
10968   gcc_cv_type_clock_t=yes
10969 else
10970   gcc_cv_type_clock_t=no
10971 fi
10972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10973 fi
10974 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10975 $as_echo "$gcc_cv_type_clock_t" >&6; }
10976 if test $gcc_cv_type_clock_t = yes; then
10977
10978 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10979
10980 fi
10981
10982 # Check if F_SETLKW is supported by fcntl.
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10984 $as_echo_n "checking for F_SETLKW... " >&6; }
10985 if test "${ac_cv_f_setlkw+set}" = set; then :
10986   $as_echo_n "(cached) " >&6
10987 else
10988
10989 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10990 /* end confdefs.h.  */
10991
10992 #include <fcntl.h>
10993 int
10994 main ()
10995 {
10996
10997 struct flock fl;
10998 fl.l_whence = 0;
10999 fl.l_start = 0;
11000 fl.l_len = 0;
11001 fl.l_pid = 0;
11002 return fcntl (1, F_SETLKW, &fl);
11003   ;
11004   return 0;
11005 }
11006 _ACEOF
11007 if ac_fn_c_try_compile "$LINENO"; then :
11008   ac_cv_f_setlkw=yes
11009 else
11010   ac_cv_f_setlkw=no
11011 fi
11012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11013 fi
11014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11015 $as_echo "$ac_cv_f_setlkw" >&6; }
11016 if test $ac_cv_f_setlkw = yes; then
11017
11018 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11019
11020 fi
11021
11022 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11023 CFLAGS="$saved_CFLAGS"
11024 CXXFLAGS="$saved_CXXFLAGS"
11025
11026 # mkdir takes a single argument on some systems.
11027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11028 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11029 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11030   $as_echo_n "(cached) " >&6
11031 else
11032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11033 /* end confdefs.h.  */
11034
11035 #include <sys/types.h>
11036 #ifdef HAVE_SYS_STAT_H
11037 # include <sys/stat.h>
11038 #endif
11039 #ifdef HAVE_UNISTD_H
11040 # include <unistd.h>
11041 #endif
11042 #ifdef HAVE_DIRECT_H
11043 # include <direct.h>
11044 #endif
11045 int
11046 main ()
11047 {
11048 mkdir ("foo", 0);
11049   ;
11050   return 0;
11051 }
11052 _ACEOF
11053 if ac_fn_c_try_compile "$LINENO"; then :
11054   gcc_cv_mkdir_takes_one_arg=no
11055 else
11056   gcc_cv_mkdir_takes_one_arg=yes
11057 fi
11058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11059 fi
11060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11061 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11062 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11063
11064 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11065
11066 fi
11067
11068
11069 # File extensions
11070 manext='.1'
11071 objext='.o'
11072
11073
11074
11075 # With Setjmp/Longjmp based exception handling.
11076 # Check whether --enable-sjlj-exceptions was given.
11077 if test "${enable_sjlj_exceptions+set}" = set; then :
11078   enableval=$enable_sjlj_exceptions; case $target in
11079   *-*-hpux10*)
11080     if test $enableval != yes; then
11081       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11082 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11083       enableval=yes
11084     fi
11085     ;;
11086 esac
11087 force_sjlj_exceptions=yes
11088 else
11089   case $target in
11090   *-*-hpux10*)
11091     force_sjlj_exceptions=yes
11092     enableval=yes
11093     ;;
11094   lm32*-*-*)
11095      force_sjlj_exceptions=yes
11096      enableval=yes
11097      ;;
11098   *)
11099     force_sjlj_exceptions=no
11100     ;;
11101 esac
11102 fi
11103
11104 if test $force_sjlj_exceptions = yes; then
11105   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11106
11107 cat >>confdefs.h <<_ACEOF
11108 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11109 _ACEOF
11110
11111 fi
11112
11113 # --------------------------------------------------------
11114 # Build, host, and target specific configuration fragments
11115 # --------------------------------------------------------
11116
11117 # Collect build-machine-specific information.
11118 . ${srcdir}/config.build
11119
11120 # Collect host-machine-specific information.
11121 . ${srcdir}/config.host
11122
11123 target_gtfiles=
11124
11125 # Collect target-machine-specific information.
11126 . ${srcdir}/config.gcc
11127
11128 extra_objs="${host_extra_objs} ${extra_objs}"
11129 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11130
11131 # Default the target-machine variables that were not explicitly set.
11132 if test x"$tm_file" = x
11133 then tm_file=$cpu_type/$cpu_type.h; fi
11134
11135 if test x"$extra_headers" = x
11136 then extra_headers=; fi
11137
11138 if test x$md_file = x
11139 then md_file=$cpu_type/$cpu_type.md; fi
11140
11141 if test x$out_file = x
11142 then out_file=$cpu_type/$cpu_type.c; fi
11143
11144 if test x"$tmake_file" = x
11145 then tmake_file=$cpu_type/t-$cpu_type
11146 fi
11147
11148 # Support --enable-initfini-array.
11149 if test x$enable_initfini_array != xno; then
11150   tm_file="${tm_file} initfini-array.h"
11151 fi
11152
11153 if test x"$dwarf2" = xyes
11154 then tm_file="$tm_file tm-dwarf2.h"
11155 fi
11156
11157 # Say what files are being used for the output code and MD file.
11158 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11159 echo "Using \`$srcdir/config/$md_file' as machine description file."
11160
11161 # If any of the xm_file variables contain nonexistent files, warn
11162 # about them and drop them.
11163
11164 bx=
11165 for x in $build_xm_file; do
11166   if    test -f $srcdir/config/$x
11167   then      bx="$bx $x"
11168   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11169 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11170   fi
11171 done
11172 build_xm_file="$bx"
11173
11174 hx=
11175 for x in $host_xm_file; do
11176   if    test -f $srcdir/config/$x
11177   then      hx="$hx $x"
11178   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11179 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11180   fi
11181 done
11182 host_xm_file="$hx"
11183
11184 tx=
11185 for x in $xm_file; do
11186   if    test -f $srcdir/config/$x
11187   then      tx="$tx $x"
11188   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11189 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11190   fi
11191 done
11192 xm_file="$tx"
11193
11194 count=a
11195 for f in $tm_file; do
11196         count=${count}x
11197 done
11198 if test $count = ax; then
11199         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11200 else
11201         echo "Using the following target machine macro files:"
11202         for f in $tm_file; do
11203                 echo "  $srcdir/config/$f"
11204         done
11205 fi
11206
11207 if test x$use_long_long_for_widest_fast_int = xyes; then
11208
11209 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11210
11211 fi
11212
11213 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11214
11215 cat >>confdefs.h <<_ACEOF
11216 #define HAVE_GNU_LD $gnu_ld_bool
11217 _ACEOF
11218
11219
11220 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11221
11222 cat >>confdefs.h <<_ACEOF
11223 #define HAVE_GNU_AS $gnu_as_bool
11224 _ACEOF
11225
11226
11227 count=a
11228 for f in $host_xm_file; do
11229         count=${count}x
11230 done
11231 if test $count = a; then
11232         :
11233 elif test $count = ax; then
11234         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11235 else
11236         echo "Using the following host machine macro files:"
11237         for f in $host_xm_file; do
11238                 echo "  $srcdir/config/$f"
11239         done
11240 fi
11241 echo "Using ${out_host_hook_obj} for host machine hooks."
11242
11243 if test "$host_xm_file" != "$build_xm_file"; then
11244         count=a
11245         for f in $build_xm_file; do
11246                 count=${count}x
11247         done
11248         if test $count = a; then
11249                 :
11250         elif test $count = ax; then
11251                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11252         else
11253                 echo "Using the following build machine macro files:"
11254                 for f in $build_xm_file; do
11255                         echo "  $srcdir/config/$f"
11256                 done
11257         fi
11258 fi
11259
11260 if test -n "$configured_native_system_header_dir"; then
11261   native_system_header_dir=$configured_native_system_header_dir
11262 fi
11263 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11264
11265
11266 case ${host} in
11267   powerpc*-*-darwin*)
11268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11269 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11270 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11271   $as_echo_n "(cached) " >&6
11272 else
11273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11274 /* end confdefs.h.  */
11275
11276 #include <sys/cdefs.h>
11277 #include <sys/signal.h>
11278 #include <ucontext.h>
11279 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11280
11281 _ACEOF
11282 if ac_fn_c_try_compile "$LINENO"; then :
11283   gcc_cv_mcontext_underscores=no
11284 else
11285   gcc_cv_mcontext_underscores=yes
11286 fi
11287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11288 fi
11289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11290 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11291       if test $gcc_cv_mcontext_underscores = yes; then
11292
11293 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11294
11295       fi
11296     ;;
11297 esac
11298
11299 # ---------
11300 # Threading
11301 # ---------
11302
11303 # Check if a valid thread package
11304 case ${enable_threads} in
11305   "" | no)
11306     # No threads
11307     target_thread_file='single'
11308     ;;
11309   yes)
11310     # default
11311     target_thread_file='single'
11312     ;;
11313   aix | dce | lynx | mipssde | posix | rtems | \
11314   single | tpf | vxworks | win32)
11315     target_thread_file=${enable_threads}
11316     ;;
11317   *)
11318     echo "${enable_threads} is an unknown thread package" 1>&2
11319     exit 1
11320     ;;
11321 esac
11322
11323 if test x${thread_file} = x; then
11324   # No thread file set by target-specific clauses in config.gcc,
11325   # so use file chosen by default logic above
11326   thread_file=${target_thread_file}
11327 fi
11328
11329 # --------
11330 # UNSORTED
11331 # --------
11332
11333 use_cxa_atexit=no
11334 if test x$enable___cxa_atexit = xyes || \
11335    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11336   if test x$host = x$target; then
11337     case $host in
11338       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11339       # keyed to flag_use_cxa_atexit
11340       *-*-mingw32*)
11341         use_cxa_atexit=yes
11342         ;;
11343       powerpc-ibm-aix*)
11344         use_cxa_atexit=yes
11345         ;;
11346       *)
11347         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11348 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11349   use_cxa_atexit=yes
11350 else
11351   echo "__cxa_atexit can't be enabled on this target"
11352 fi
11353
11354         ;;
11355     esac
11356   else
11357     # We can't check for __cxa_atexit when building a cross, so assume
11358     # it is available
11359     use_cxa_atexit=yes
11360   fi
11361   if test x$use_cxa_atexit = xyes; then
11362
11363 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11364
11365   fi
11366 fi
11367
11368 # Look for a file containing extra machine modes.
11369 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11370   extra_modes_file='$(srcdir)'/config/${extra_modes}
11371
11372
11373 cat >>confdefs.h <<_ACEOF
11374 #define EXTRA_MODES_FILE "config/$extra_modes"
11375 _ACEOF
11376
11377 fi
11378
11379 # Convert extra_options into a form suitable for Makefile use.
11380 extra_opt_files=
11381 all_opt_files=
11382 for f in $extra_options; do
11383   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11384   all_opt_files="$all_opt_files $srcdir/config/$f"
11385 done
11386
11387
11388 # auto-host.h is the file containing items generated by autoconf and is
11389 # the first file included by config.h.
11390 # If host=build, it is correct to have bconfig include auto-host.h
11391 # as well.  If host!=build, we are in error and need to do more
11392 # work to find out the build config parameters.
11393 if test x$host = x$build
11394 then
11395         build_auto=auto-host.h
11396 else
11397         # We create a subdir, then run autoconf in the subdir.
11398         # To prevent recursion we set host and build for the new
11399         # invocation of configure to the build for this invocation
11400         # of configure.
11401         tempdir=build.$$
11402         rm -rf $tempdir
11403         mkdir $tempdir
11404         cd $tempdir
11405         case ${srcdir} in
11406         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11407         *) realsrcdir=../${srcdir};;
11408         esac
11409         # Clearing GMPINC is necessary to prevent host headers being
11410         # used by the build compiler.  Defining GENERATOR_FILE stops
11411         # system.h from including gmp.h.
11412         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11413         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11414         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11415         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11416         ${realsrcdir}/configure \
11417                 --enable-languages=${enable_languages-all} \
11418                 --target=$target_alias --host=$build_alias --build=$build_alias
11419
11420         # We just finished tests for the build machine, so rename
11421         # the file auto-build.h in the gcc directory.
11422         mv auto-host.h ../auto-build.h
11423         cd ..
11424         rm -rf $tempdir
11425         build_auto=auto-build.h
11426 fi
11427
11428
11429 tm_file="${tm_file} defaults.h"
11430 tm_p_file="${tm_p_file} tm-preds.h"
11431 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11432 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11433 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11434 # put this back in temporarily.
11435 xm_file="auto-host.h ansidecl.h ${xm_file}"
11436
11437 # --------
11438 # UNSORTED
11439 # --------
11440
11441 # Compile in configure arguments.
11442 if test -f configargs.h ; then
11443         # Being re-configured.
11444         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11445         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11446 else
11447         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11448 fi
11449
11450 # Double all backslashes and backslash all quotes to turn
11451 # gcc_config_arguments into a C string.
11452 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11453 $gcc_config_arguments
11454 EOF
11455 gcc_config_arguments_str=`cat conftest.out`
11456 rm -f conftest.out
11457
11458 cat > configargs.h <<EOF
11459 /* Generated automatically. */
11460 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11461 static const char thread_model[] = "$thread_file";
11462
11463 static const struct {
11464   const char *name, *value;
11465 } configure_default_options[] = $configure_default_options;
11466 EOF
11467
11468 gcc_BASEVER=`cat $srcdir/BASE-VER`
11469 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11470 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11471 if test -f $srcdir/REVISION ; then
11472         gcc_REVISION=`cat $srcdir/REVISION`
11473 else
11474         gcc_REVISION=""
11475 fi
11476 cat > plugin-version.h <<EOF
11477 #include "configargs.h"
11478
11479 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11480 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11481 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11482 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11483
11484 static char basever[] = "$gcc_BASEVER";
11485 static char datestamp[] = "$gcc_DATESTAMP";
11486 static char devphase[] = "$gcc_DEVPHASE";
11487 static char revision[] = "$gcc_REVISION";
11488
11489 /* FIXME plugins: We should make the version information more precise.
11490    One way to do is to add a checksum. */
11491
11492 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11493                                                 devphase, revision,
11494                                                 configuration_arguments};
11495 EOF
11496
11497 # Internationalization
11498 # If we haven't got the data from the intl directory,
11499 # assume NLS is disabled.
11500 USE_NLS=no
11501 LIBINTL=
11502 LIBINTL_DEP=
11503 INCINTL=
11504 XGETTEXT=
11505 GMSGFMT=
11506 POSUB=
11507
11508 if test -f  ../intl/config.intl; then
11509   .  ../intl/config.intl
11510 fi
11511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11512 $as_echo_n "checking whether NLS is requested... " >&6; }
11513 if test x"$USE_NLS" != xyes; then
11514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11515 $as_echo "no" >&6; }
11516 else
11517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11518 $as_echo "yes" >&6; }
11519
11520 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11521
11522
11523   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11524 $as_echo_n "checking for catalogs to be installed... " >&6; }
11525   # Look for .po and .gmo files in the source directory.
11526   CATALOGS=
11527   XLINGUAS=
11528   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11529     # If there aren't any .gmo files the shell will give us the
11530     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11531     # weeded out.
11532     case "$cat" in *\**)
11533       continue;;
11534     esac
11535     # The quadruple backslash is collapsed to a double backslash
11536     # by the backticks, then collapsed again by the double quotes,
11537     # leaving us with one backslash in the sed expression (right
11538     # before the dot that mustn't act as a wildcard).
11539     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11540     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11541     # The user is allowed to set LINGUAS to a list of languages to
11542     # install catalogs for.  If it's empty that means "all of them."
11543     if test "x$LINGUAS" = x; then
11544       CATALOGS="$CATALOGS $cat"
11545       XLINGUAS="$XLINGUAS $lang"
11546     else
11547       case "$LINGUAS" in *$lang*)
11548         CATALOGS="$CATALOGS $cat"
11549         XLINGUAS="$XLINGUAS $lang"
11550         ;;
11551       esac
11552     fi
11553   done
11554   LINGUAS="$XLINGUAS"
11555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11556 $as_echo "$LINGUAS" >&6; }
11557
11558
11559     DATADIRNAME=share
11560
11561   INSTOBJEXT=.mo
11562
11563   GENCAT=gencat
11564
11565   CATOBJEXT=.gmo
11566
11567 fi
11568
11569 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11570 # -liconv on the link line twice.
11571 case "$LIBINTL" in *$LIBICONV*)
11572         LIBICONV= ;;
11573 esac
11574
11575 # Check whether --enable-secureplt was given.
11576 if test "${enable_secureplt+set}" = set; then :
11577   enableval=$enable_secureplt;
11578 fi
11579
11580
11581 # Check whether --enable-leading-mingw64-underscores was given.
11582 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11583   enableval=$enable_leading_mingw64_underscores;
11584 fi
11585
11586 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11587
11588 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11589
11590 fi
11591
11592 # Check whether --enable-cld was given.
11593 if test "${enable_cld+set}" = set; then :
11594   enableval=$enable_cld;
11595 else
11596   enable_cld=no
11597 fi
11598
11599
11600 # Check whether --enable-frame-pointer was given.
11601 if test "${enable_frame_pointer+set}" = set; then :
11602   enableval=$enable_frame_pointer;
11603 else
11604
11605 case $target_os in
11606 linux* | darwin[8912]*)
11607   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11608   # DWARF2.
11609   enable_frame_pointer=no
11610   ;;
11611 *)
11612   enable_frame_pointer=yes
11613   ;;
11614 esac
11615
11616 fi
11617
11618
11619 # Windows32 Registry support for specifying GCC installation paths.
11620 # Check whether --enable-win32-registry was given.
11621 if test "${enable_win32_registry+set}" = set; then :
11622   enableval=$enable_win32_registry;
11623 fi
11624
11625
11626 case $host_os in
11627   win32 | pe | cygwin* | mingw32* | uwin*)
11628     if test "x$enable_win32_registry" != xno; then
11629       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11630 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11631 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11632   $as_echo_n "(cached) " >&6
11633 else
11634   ac_func_search_save_LIBS=$LIBS
11635 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11636 /* end confdefs.h.  */
11637
11638 /* Override any GCC internal prototype to avoid an error.
11639    Use char because int might match the return type of a GCC
11640    builtin and then its argument prototype would still apply.  */
11641 #ifdef __cplusplus
11642 extern "C"
11643 #endif
11644 char RegOpenKeyExA ();
11645 int
11646 main ()
11647 {
11648 return RegOpenKeyExA ();
11649   ;
11650   return 0;
11651 }
11652 _ACEOF
11653 for ac_lib in '' advapi32; do
11654   if test -z "$ac_lib"; then
11655     ac_res="none required"
11656   else
11657     ac_res=-l$ac_lib
11658     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11659   fi
11660   if ac_fn_c_try_link "$LINENO"; then :
11661   ac_cv_search_RegOpenKeyExA=$ac_res
11662 fi
11663 rm -f core conftest.err conftest.$ac_objext \
11664     conftest$ac_exeext
11665   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11666   break
11667 fi
11668 done
11669 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11670
11671 else
11672   ac_cv_search_RegOpenKeyExA=no
11673 fi
11674 rm conftest.$ac_ext
11675 LIBS=$ac_func_search_save_LIBS
11676 fi
11677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11678 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11679 ac_res=$ac_cv_search_RegOpenKeyExA
11680 if test "$ac_res" != no; then :
11681   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11682
11683 else
11684   enable_win32_registry=no
11685 fi
11686
11687     fi
11688
11689     if test "x$enable_win32_registry" != xno; then
11690
11691 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11692
11693
11694       if test "x$enable_win32_registry" != xyes \
11695          && test "x$enable_win32_registry" != x; then
11696
11697 cat >>confdefs.h <<_ACEOF
11698 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11699 _ACEOF
11700
11701       fi
11702     fi
11703   ;;
11704 esac
11705
11706 # Get an absolute path to the GCC top-level source directory
11707 holddir=`${PWDCMD-pwd}`
11708 cd $srcdir
11709 topdir=`${PWDCMD-pwd}`
11710 cd $holddir
11711
11712 # Conditionalize the makefile for this host machine.
11713 xmake_file=
11714 for f in ${host_xmake_file}
11715 do
11716         if test -f ${srcdir}/config/$f
11717         then
11718                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11719         fi
11720 done
11721
11722 # Conditionalize the makefile for this target machine.
11723 tmake_file_=
11724 for f in ${tmake_file}
11725 do
11726         if test -f ${srcdir}/config/$f
11727         then
11728                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11729         fi
11730 done
11731 tmake_file="${tmake_file_}"
11732
11733 out_object_file=`basename $out_file .c`.o
11734 common_out_object_file=`basename $common_out_file .c`.o
11735
11736 tm_file_list="options.h"
11737 tm_include_list="options.h insn-constants.h"
11738 for f in $tm_file; do
11739   case $f in
11740     ./* )
11741        f=`echo $f | sed 's/^..//'`
11742        tm_file_list="${tm_file_list} $f"
11743        tm_include_list="${tm_include_list} $f"
11744        ;;
11745     defaults.h )
11746        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11747        tm_include_list="${tm_include_list} $f"
11748        ;;
11749     * )
11750        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11751        tm_include_list="${tm_include_list} config/$f"
11752        ;;
11753   esac
11754 done
11755
11756 tm_p_file_list=
11757 tm_p_include_list=
11758 for f in $tm_p_file; do
11759   case $f in
11760     tm-preds.h )
11761        tm_p_file_list="${tm_p_file_list} $f"
11762        tm_p_include_list="${tm_p_include_list} $f"
11763        ;;
11764     * )
11765        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11766        tm_p_include_list="${tm_p_include_list} config/$f"
11767   esac
11768 done
11769
11770 xm_file_list=
11771 xm_include_list=
11772 for f in $xm_file; do
11773   case $f in
11774     ansidecl.h )
11775        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11776        xm_include_list="${xm_include_list} $f"
11777        ;;
11778     auto-host.h )
11779        xm_file_list="${xm_file_list} $f"
11780        xm_include_list="${xm_include_list} $f"
11781        ;;
11782     * )
11783        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11784        xm_include_list="${xm_include_list} config/$f"
11785        ;;
11786   esac
11787 done
11788
11789 host_xm_file_list=
11790 host_xm_include_list=
11791 for f in $host_xm_file; do
11792   case $f in
11793     ansidecl.h )
11794        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11795        host_xm_include_list="${host_xm_include_list} $f"
11796        ;;
11797     auto-host.h )
11798        host_xm_file_list="${host_xm_file_list} $f"
11799        host_xm_include_list="${host_xm_include_list} $f"
11800        ;;
11801     * )
11802        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11803        host_xm_include_list="${host_xm_include_list} config/$f"
11804        ;;
11805   esac
11806 done
11807
11808 build_xm_file_list=
11809 for f in $build_xm_file; do
11810   case $f in
11811     ansidecl.h )
11812        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11813        build_xm_include_list="${build_xm_include_list} $f"
11814        ;;
11815     auto-build.h | auto-host.h )
11816        build_xm_file_list="${build_xm_file_list} $f"
11817        build_xm_include_list="${build_xm_include_list} $f"
11818        ;;
11819     * )
11820        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11821        build_xm_include_list="${build_xm_include_list} config/$f"
11822        ;;
11823   esac
11824 done
11825
11826 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11827 # cross-compiler which does not use the native headers and libraries.
11828 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11829 CROSS=
11830 ALL=all.internal
11831 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11832
11833 if test "x$with_build_sysroot" != x; then
11834   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11835 else
11836   # This value is used, even on a native system, because
11837   # CROSS_SYSTEM_HEADER_DIR is just
11838   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11839   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11840 fi
11841
11842 if test x$host != x$target
11843 then
11844         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11845         ALL=all.cross
11846         SYSTEM_HEADER_DIR=$build_system_header_dir
11847         case "$host","$target" in
11848         # Darwin crosses can use the host system's libraries and headers,
11849         # because of the fat library support.  Of course, it must be the
11850         # same version of Darwin on both sides.  Allow the user to
11851         # just say --target=foo-darwin without a version number to mean
11852         # "the version on this system".
11853             *-*-darwin*,*-*-darwin*)
11854                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11855                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11856                 if test $hostos = $targetos -o $targetos = darwin ; then
11857                     CROSS=
11858                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11859                     with_headers=yes
11860                 fi
11861                 ;;
11862
11863             i?86-*-*,x86_64-*-* \
11864             | powerpc*-*-*,powerpc64*-*-*)
11865                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11866         esac
11867
11868         case $target in
11869                 *-*-mingw*)
11870                         if test "x$with_headers" = x; then
11871                                 with_headers=yes
11872                         fi
11873                         ;;
11874                 *)
11875                         ;;
11876         esac
11877 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11878         SYSTEM_HEADER_DIR=$build_system_header_dir
11879 fi
11880
11881 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11882   if test "x$with_headers" != x; then
11883     target_header_dir=$with_headers
11884   elif test "x$with_sysroot" = x; then
11885     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11886   elif test "x$with_build_sysroot" != "x"; then
11887     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11888   elif test "x$with_sysroot" = xyes; then
11889     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11890   else
11891     target_header_dir="${with_sysroot}${native_system_header_dir}"
11892   fi
11893 else
11894   target_header_dir=${native_system_header_dir}
11895 fi
11896
11897 # If this is a cross-compiler that does not
11898 # have its own set of headers then define
11899 # inhibit_libc
11900
11901 # If this is using newlib, without having the headers available now,
11902 # then define inhibit_libc in LIBGCC2_CFLAGS.
11903 # This prevents libgcc2 from containing any code which requires libc
11904 # support.
11905 : ${inhibit_libc=false}
11906 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11907        test x$with_newlib = xyes ; } &&
11908      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11909        inhibit_libc=true
11910 fi
11911
11912
11913 # When building gcc with a cross-compiler, we need to adjust things so
11914 # that the generator programs are still built with the native compiler.
11915 # Also, we cannot run fixincludes.
11916
11917 # These are the normal (build=host) settings:
11918 CC_FOR_BUILD='$(CC)'
11919 CXX_FOR_BUILD='$(CXX)'
11920 BUILD_CFLAGS='$(ALL_CFLAGS)'
11921 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11922 BUILD_LDFLAGS='$(LDFLAGS)'
11923 STMP_FIXINC=stmp-fixinc
11924
11925 # And these apply if build != host, or we are generating coverage data
11926 if test x$build != x$host || test "x$coverage_flags" != x
11927 then
11928     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11929     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11930     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11931 fi
11932
11933 # Expand extra_headers to include complete path.
11934 # This substitutes for lots of t-* files.
11935 extra_headers_list=
11936 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11937 for file in ${extra_headers} ; do
11938   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11939 done
11940
11941 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11942 if test x"$use_gcc_tgmath" = xyes
11943 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11944 fi
11945
11946 # Define collect2 in Makefile.
11947 case $host_can_use_collect2 in
11948   no) collect2= ;;
11949   *) collect2='collect2$(exeext)' ;;
11950 esac
11951
11952
11953 # Add a definition of USE_COLLECT2 if system wants one.
11954 case $use_collect2 in
11955   no) use_collect2= ;;
11956   "") ;;
11957   *)
11958     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11959     xm_defines="${xm_defines} USE_COLLECT2"
11960     case $host_can_use_collect2 in
11961       no)
11962         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11963         ;;
11964     esac
11965     ;;
11966 esac
11967
11968
11969 cat >>confdefs.h <<_ACEOF
11970 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11971 _ACEOF
11972
11973
11974 # ---------------------------
11975 # Assembler & linker features
11976 # ---------------------------
11977
11978 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11979 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11980 # However when ld-new is first executed from the build tree, libtool will
11981 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11982 # to the build tree.  While doing this we need to use the previous-stage
11983 # linker, or we have an infinite loop.  The presence of a shell script as
11984 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11985 # the gcc/collect-ld script.  So we need to know how libtool works, or
11986 # exec-tool will fail.
11987
11988
11989 case `pwd` in
11990   *\ * | *\     *)
11991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11992 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11993 esac
11994
11995
11996
11997 macro_version='2.2.7a'
11998 macro_revision='1.3134'
11999
12000
12001
12002
12003
12004
12005
12006
12007
12008
12009
12010
12011
12012 ltmain="$ac_aux_dir/ltmain.sh"
12013
12014 # Backslashify metacharacters that are still active within
12015 # double-quoted strings.
12016 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12017
12018 # Same as above, but do not quote variable references.
12019 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12020
12021 # Sed substitution to delay expansion of an escaped shell variable in a
12022 # double_quote_subst'ed string.
12023 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12024
12025 # Sed substitution to delay expansion of an escaped single quote.
12026 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12027
12028 # Sed substitution to avoid accidental globbing in evaled expressions
12029 no_glob_subst='s/\*/\\\*/g'
12030
12031 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12032 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12033 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12034
12035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12036 $as_echo_n "checking how to print strings... " >&6; }
12037 # Test print first, because it will be a builtin if present.
12038 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12039    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12040   ECHO='print -r --'
12041 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12042   ECHO='printf %s\n'
12043 else
12044   # Use this function as a fallback that always works.
12045   func_fallback_echo ()
12046   {
12047     eval 'cat <<_LTECHO_EOF
12048 $1
12049 _LTECHO_EOF'
12050   }
12051   ECHO='func_fallback_echo'
12052 fi
12053
12054 # func_echo_all arg...
12055 # Invoke $ECHO with all args, space-separated.
12056 func_echo_all ()
12057 {
12058     $ECHO ""
12059 }
12060
12061 case "$ECHO" in
12062   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12063 $as_echo "printf" >&6; } ;;
12064   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12065 $as_echo "print -r" >&6; } ;;
12066   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12067 $as_echo "cat" >&6; } ;;
12068 esac
12069
12070
12071
12072
12073
12074
12075
12076
12077
12078
12079
12080
12081
12082
12083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12084 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12085 if test "${ac_cv_path_SED+set}" = set; then :
12086   $as_echo_n "(cached) " >&6
12087 else
12088             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12089      for ac_i in 1 2 3 4 5 6 7; do
12090        ac_script="$ac_script$as_nl$ac_script"
12091      done
12092      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12093      { ac_script=; unset ac_script;}
12094      if test -z "$SED"; then
12095   ac_path_SED_found=false
12096   # Loop through the user's path and test for each of PROGNAME-LIST
12097   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12098 for as_dir in $PATH
12099 do
12100   IFS=$as_save_IFS
12101   test -z "$as_dir" && as_dir=.
12102     for ac_prog in sed gsed; do
12103     for ac_exec_ext in '' $ac_executable_extensions; do
12104       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12105       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12106 # Check for GNU ac_path_SED and select it if it is found.
12107   # Check for GNU $ac_path_SED
12108 case `"$ac_path_SED" --version 2>&1` in
12109 *GNU*)
12110   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12111 *)
12112   ac_count=0
12113   $as_echo_n 0123456789 >"conftest.in"
12114   while :
12115   do
12116     cat "conftest.in" "conftest.in" >"conftest.tmp"
12117     mv "conftest.tmp" "conftest.in"
12118     cp "conftest.in" "conftest.nl"
12119     $as_echo '' >> "conftest.nl"
12120     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12121     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12122     as_fn_arith $ac_count + 1 && ac_count=$as_val
12123     if test $ac_count -gt ${ac_path_SED_max-0}; then
12124       # Best one so far, save it but keep looking for a better one
12125       ac_cv_path_SED="$ac_path_SED"
12126       ac_path_SED_max=$ac_count
12127     fi
12128     # 10*(2^10) chars as input seems more than enough
12129     test $ac_count -gt 10 && break
12130   done
12131   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12132 esac
12133
12134       $ac_path_SED_found && break 3
12135     done
12136   done
12137   done
12138 IFS=$as_save_IFS
12139   if test -z "$ac_cv_path_SED"; then
12140     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12141   fi
12142 else
12143   ac_cv_path_SED=$SED
12144 fi
12145
12146 fi
12147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12148 $as_echo "$ac_cv_path_SED" >&6; }
12149  SED="$ac_cv_path_SED"
12150   rm -f conftest.sed
12151
12152 test -z "$SED" && SED=sed
12153 Xsed="$SED -e 1s/^X//"
12154
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12166 $as_echo_n "checking for fgrep... " >&6; }
12167 if test "${ac_cv_path_FGREP+set}" = set; then :
12168   $as_echo_n "(cached) " >&6
12169 else
12170   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12171    then ac_cv_path_FGREP="$GREP -F"
12172    else
12173      if test -z "$FGREP"; then
12174   ac_path_FGREP_found=false
12175   # Loop through the user's path and test for each of PROGNAME-LIST
12176   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12177 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12178 do
12179   IFS=$as_save_IFS
12180   test -z "$as_dir" && as_dir=.
12181     for ac_prog in fgrep; do
12182     for ac_exec_ext in '' $ac_executable_extensions; do
12183       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12184       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12185 # Check for GNU ac_path_FGREP and select it if it is found.
12186   # Check for GNU $ac_path_FGREP
12187 case `"$ac_path_FGREP" --version 2>&1` in
12188 *GNU*)
12189   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12190 *)
12191   ac_count=0
12192   $as_echo_n 0123456789 >"conftest.in"
12193   while :
12194   do
12195     cat "conftest.in" "conftest.in" >"conftest.tmp"
12196     mv "conftest.tmp" "conftest.in"
12197     cp "conftest.in" "conftest.nl"
12198     $as_echo 'FGREP' >> "conftest.nl"
12199     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12200     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12201     as_fn_arith $ac_count + 1 && ac_count=$as_val
12202     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12203       # Best one so far, save it but keep looking for a better one
12204       ac_cv_path_FGREP="$ac_path_FGREP"
12205       ac_path_FGREP_max=$ac_count
12206     fi
12207     # 10*(2^10) chars as input seems more than enough
12208     test $ac_count -gt 10 && break
12209   done
12210   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12211 esac
12212
12213       $ac_path_FGREP_found && break 3
12214     done
12215   done
12216   done
12217 IFS=$as_save_IFS
12218   if test -z "$ac_cv_path_FGREP"; then
12219     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12220   fi
12221 else
12222   ac_cv_path_FGREP=$FGREP
12223 fi
12224
12225    fi
12226 fi
12227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12228 $as_echo "$ac_cv_path_FGREP" >&6; }
12229  FGREP="$ac_cv_path_FGREP"
12230
12231
12232 test -z "$GREP" && GREP=grep
12233
12234
12235
12236
12237
12238
12239
12240
12241
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252 # Check whether --with-gnu-ld was given.
12253 if test "${with_gnu_ld+set}" = set; then :
12254   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12255 else
12256   with_gnu_ld=no
12257 fi
12258
12259 ac_prog=ld
12260 if test "$GCC" = yes; then
12261   # Check if gcc -print-prog-name=ld gives a path.
12262   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12263 $as_echo_n "checking for ld used by $CC... " >&6; }
12264   case $host in
12265   *-*-mingw*)
12266     # gcc leaves a trailing carriage return which upsets mingw
12267     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12268   *)
12269     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12270   esac
12271   case $ac_prog in
12272     # Accept absolute paths.
12273     [\\/]* | ?:[\\/]*)
12274       re_direlt='/[^/][^/]*/\.\./'
12275       # Canonicalize the pathname of ld
12276       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12277       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12278         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12279       done
12280       test -z "$LD" && LD="$ac_prog"
12281       ;;
12282   "")
12283     # If it fails, then pretend we aren't using GCC.
12284     ac_prog=ld
12285     ;;
12286   *)
12287     # If it is relative, then search for the first ld in PATH.
12288     with_gnu_ld=unknown
12289     ;;
12290   esac
12291 elif test "$with_gnu_ld" = yes; then
12292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12293 $as_echo_n "checking for GNU ld... " >&6; }
12294 else
12295   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12296 $as_echo_n "checking for non-GNU ld... " >&6; }
12297 fi
12298 if test "${lt_cv_path_LD+set}" = set; then :
12299   $as_echo_n "(cached) " >&6
12300 else
12301   if test -z "$LD"; then
12302   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12303   for ac_dir in $PATH; do
12304     IFS="$lt_save_ifs"
12305     test -z "$ac_dir" && ac_dir=.
12306     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12307       lt_cv_path_LD="$ac_dir/$ac_prog"
12308       # Check to see if the program is GNU ld.  I'd rather use --version,
12309       # but apparently some variants of GNU ld only accept -v.
12310       # Break only if it was the GNU/non-GNU ld that we prefer.
12311       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12312       *GNU* | *'with BFD'*)
12313         test "$with_gnu_ld" != no && break
12314         ;;
12315       *)
12316         test "$with_gnu_ld" != yes && break
12317         ;;
12318       esac
12319     fi
12320   done
12321   IFS="$lt_save_ifs"
12322 else
12323   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12324 fi
12325 fi
12326
12327 LD="$lt_cv_path_LD"
12328 if test -n "$LD"; then
12329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12330 $as_echo "$LD" >&6; }
12331 else
12332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12333 $as_echo "no" >&6; }
12334 fi
12335 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12337 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12338 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12339   $as_echo_n "(cached) " >&6
12340 else
12341   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12342 case `$LD -v 2>&1 </dev/null` in
12343 *GNU* | *'with BFD'*)
12344   lt_cv_prog_gnu_ld=yes
12345   ;;
12346 *)
12347   lt_cv_prog_gnu_ld=no
12348   ;;
12349 esac
12350 fi
12351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12352 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12353 with_gnu_ld=$lt_cv_prog_gnu_ld
12354
12355
12356
12357
12358
12359
12360
12361
12362
12363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12364 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12365 if test "${lt_cv_path_NM+set}" = set; then :
12366   $as_echo_n "(cached) " >&6
12367 else
12368   if test -n "$NM"; then
12369   # Let the user override the test.
12370   lt_cv_path_NM="$NM"
12371 else
12372   lt_nm_to_check="${ac_tool_prefix}nm"
12373   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12374     lt_nm_to_check="$lt_nm_to_check nm"
12375   fi
12376   for lt_tmp_nm in $lt_nm_to_check; do
12377     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12378     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12379       IFS="$lt_save_ifs"
12380       test -z "$ac_dir" && ac_dir=.
12381       tmp_nm="$ac_dir/$lt_tmp_nm"
12382       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12383         # Check to see if the nm accepts a BSD-compat flag.
12384         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12385         #   nm: unknown option "B" ignored
12386         # Tru64's nm complains that /dev/null is an invalid object file
12387         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12388         */dev/null* | *'Invalid file or object type'*)
12389           lt_cv_path_NM="$tmp_nm -B"
12390           break
12391           ;;
12392         *)
12393           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12394           */dev/null*)
12395             lt_cv_path_NM="$tmp_nm -p"
12396             break
12397             ;;
12398           *)
12399             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12400             continue # so that we can try to find one that supports BSD flags
12401             ;;
12402           esac
12403           ;;
12404         esac
12405       fi
12406     done
12407     IFS="$lt_save_ifs"
12408   done
12409   : ${lt_cv_path_NM=no}
12410 fi
12411 fi
12412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12413 $as_echo "$lt_cv_path_NM" >&6; }
12414 if test "$lt_cv_path_NM" != "no"; then
12415   NM="$lt_cv_path_NM"
12416 else
12417   # Didn't find any BSD compatible name lister, look for dumpbin.
12418   if test -n "$DUMPBIN"; then :
12419     # Let the user override the test.
12420   else
12421     if test -n "$ac_tool_prefix"; then
12422   for ac_prog in dumpbin "link -dump"
12423   do
12424     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12425 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12427 $as_echo_n "checking for $ac_word... " >&6; }
12428 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12429   $as_echo_n "(cached) " >&6
12430 else
12431   if test -n "$DUMPBIN"; then
12432   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12433 else
12434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12435 for as_dir in $PATH
12436 do
12437   IFS=$as_save_IFS
12438   test -z "$as_dir" && as_dir=.
12439     for ac_exec_ext in '' $ac_executable_extensions; do
12440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12441     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12443     break 2
12444   fi
12445 done
12446   done
12447 IFS=$as_save_IFS
12448
12449 fi
12450 fi
12451 DUMPBIN=$ac_cv_prog_DUMPBIN
12452 if test -n "$DUMPBIN"; then
12453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12454 $as_echo "$DUMPBIN" >&6; }
12455 else
12456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12457 $as_echo "no" >&6; }
12458 fi
12459
12460
12461     test -n "$DUMPBIN" && break
12462   done
12463 fi
12464 if test -z "$DUMPBIN"; then
12465   ac_ct_DUMPBIN=$DUMPBIN
12466   for ac_prog in dumpbin "link -dump"
12467 do
12468   # Extract the first word of "$ac_prog", so it can be a program name with args.
12469 set dummy $ac_prog; ac_word=$2
12470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12471 $as_echo_n "checking for $ac_word... " >&6; }
12472 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12473   $as_echo_n "(cached) " >&6
12474 else
12475   if test -n "$ac_ct_DUMPBIN"; then
12476   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12477 else
12478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12479 for as_dir in $PATH
12480 do
12481   IFS=$as_save_IFS
12482   test -z "$as_dir" && as_dir=.
12483     for ac_exec_ext in '' $ac_executable_extensions; do
12484   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12485     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12486     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12487     break 2
12488   fi
12489 done
12490   done
12491 IFS=$as_save_IFS
12492
12493 fi
12494 fi
12495 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12496 if test -n "$ac_ct_DUMPBIN"; then
12497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12498 $as_echo "$ac_ct_DUMPBIN" >&6; }
12499 else
12500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12501 $as_echo "no" >&6; }
12502 fi
12503
12504
12505   test -n "$ac_ct_DUMPBIN" && break
12506 done
12507
12508   if test "x$ac_ct_DUMPBIN" = x; then
12509     DUMPBIN=":"
12510   else
12511     case $cross_compiling:$ac_tool_warned in
12512 yes:)
12513 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12514 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12515 ac_tool_warned=yes ;;
12516 esac
12517     DUMPBIN=$ac_ct_DUMPBIN
12518   fi
12519 fi
12520
12521     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12522     *COFF*)
12523       DUMPBIN="$DUMPBIN -symbols"
12524       ;;
12525     *)
12526       DUMPBIN=:
12527       ;;
12528     esac
12529   fi
12530
12531   if test "$DUMPBIN" != ":"; then
12532     NM="$DUMPBIN"
12533   fi
12534 fi
12535 test -z "$NM" && NM=nm
12536
12537
12538
12539
12540
12541
12542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12543 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12544 if test "${lt_cv_nm_interface+set}" = set; then :
12545   $as_echo_n "(cached) " >&6
12546 else
12547   lt_cv_nm_interface="BSD nm"
12548   echo "int some_variable = 0;" > conftest.$ac_ext
12549   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12550   (eval "$ac_compile" 2>conftest.err)
12551   cat conftest.err >&5
12552   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12553   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12554   cat conftest.err >&5
12555   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12556   cat conftest.out >&5
12557   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12558     lt_cv_nm_interface="MS dumpbin"
12559   fi
12560   rm -f conftest*
12561 fi
12562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12563 $as_echo "$lt_cv_nm_interface" >&6; }
12564
12565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12566 $as_echo_n "checking whether ln -s works... " >&6; }
12567 LN_S=$as_ln_s
12568 if test "$LN_S" = "ln -s"; then
12569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12570 $as_echo "yes" >&6; }
12571 else
12572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12573 $as_echo "no, using $LN_S" >&6; }
12574 fi
12575
12576 # find the maximum length of command line arguments
12577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12578 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12579 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12580   $as_echo_n "(cached) " >&6
12581 else
12582     i=0
12583   teststring="ABCD"
12584
12585   case $build_os in
12586   msdosdjgpp*)
12587     # On DJGPP, this test can blow up pretty badly due to problems in libc
12588     # (any single argument exceeding 2000 bytes causes a buffer overrun
12589     # during glob expansion).  Even if it were fixed, the result of this
12590     # check would be larger than it should be.
12591     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12592     ;;
12593
12594   gnu*)
12595     # Under GNU Hurd, this test is not required because there is
12596     # no limit to the length of command line arguments.
12597     # Libtool will interpret -1 as no limit whatsoever
12598     lt_cv_sys_max_cmd_len=-1;
12599     ;;
12600
12601   cygwin* | mingw* | cegcc*)
12602     # On Win9x/ME, this test blows up -- it succeeds, but takes
12603     # about 5 minutes as the teststring grows exponentially.
12604     # Worse, since 9x/ME are not pre-emptively multitasking,
12605     # you end up with a "frozen" computer, even though with patience
12606     # the test eventually succeeds (with a max line length of 256k).
12607     # Instead, let's just punt: use the minimum linelength reported by
12608     # all of the supported platforms: 8192 (on NT/2K/XP).
12609     lt_cv_sys_max_cmd_len=8192;
12610     ;;
12611
12612   mint*)
12613     # On MiNT this can take a long time and run out of memory.
12614     lt_cv_sys_max_cmd_len=8192;
12615     ;;
12616
12617   amigaos*)
12618     # On AmigaOS with pdksh, this test takes hours, literally.
12619     # So we just punt and use a minimum line length of 8192.
12620     lt_cv_sys_max_cmd_len=8192;
12621     ;;
12622
12623   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12624     # This has been around since 386BSD, at least.  Likely further.
12625     if test -x /sbin/sysctl; then
12626       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12627     elif test -x /usr/sbin/sysctl; then
12628       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12629     else
12630       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12631     fi
12632     # And add a safety zone
12633     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12634     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12635     ;;
12636
12637   interix*)
12638     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12639     lt_cv_sys_max_cmd_len=196608
12640     ;;
12641
12642   osf*)
12643     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12644     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12645     # nice to cause kernel panics so lets avoid the loop below.
12646     # First set a reasonable default.
12647     lt_cv_sys_max_cmd_len=16384
12648     #
12649     if test -x /sbin/sysconfig; then
12650       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12651         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12652       esac
12653     fi
12654     ;;
12655   sco3.2v5*)
12656     lt_cv_sys_max_cmd_len=102400
12657     ;;
12658   sysv5* | sco5v6* | sysv4.2uw2*)
12659     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12660     if test -n "$kargmax"; then
12661       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12662     else
12663       lt_cv_sys_max_cmd_len=32768
12664     fi
12665     ;;
12666   *)
12667     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12668     if test -n "$lt_cv_sys_max_cmd_len"; then
12669       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12670       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12671     else
12672       # Make teststring a little bigger before we do anything with it.
12673       # a 1K string should be a reasonable start.
12674       for i in 1 2 3 4 5 6 7 8 ; do
12675         teststring=$teststring$teststring
12676       done
12677       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12678       # If test is not a shell built-in, we'll probably end up computing a
12679       # maximum length that is only half of the actual maximum length, but
12680       # we can't tell.
12681       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12682                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12683               test $i != 17 # 1/2 MB should be enough
12684       do
12685         i=`expr $i + 1`
12686         teststring=$teststring$teststring
12687       done
12688       # Only check the string length outside the loop.
12689       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12690       teststring=
12691       # Add a significant safety factor because C++ compilers can tack on
12692       # massive amounts of additional arguments before passing them to the
12693       # linker.  It appears as though 1/2 is a usable value.
12694       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12695     fi
12696     ;;
12697   esac
12698
12699 fi
12700
12701 if test -n $lt_cv_sys_max_cmd_len ; then
12702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12703 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12704 else
12705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12706 $as_echo "none" >&6; }
12707 fi
12708 max_cmd_len=$lt_cv_sys_max_cmd_len
12709
12710
12711
12712
12713
12714
12715 : ${CP="cp -f"}
12716 : ${MV="mv -f"}
12717 : ${RM="rm -f"}
12718
12719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12720 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12721 # Try some XSI features
12722 xsi_shell=no
12723 ( _lt_dummy="a/b/c"
12724   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12725       = c,a/b,, \
12726     && eval 'test $(( 1 + 1 )) -eq 2 \
12727     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12728   && xsi_shell=yes
12729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12730 $as_echo "$xsi_shell" >&6; }
12731
12732
12733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12734 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12735 lt_shell_append=no
12736 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12737     >/dev/null 2>&1 \
12738   && lt_shell_append=yes
12739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12740 $as_echo "$lt_shell_append" >&6; }
12741
12742
12743 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12744   lt_unset=unset
12745 else
12746   lt_unset=false
12747 fi
12748
12749
12750
12751
12752
12753 # test EBCDIC or ASCII
12754 case `echo X|tr X '\101'` in
12755  A) # ASCII based system
12756     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12757   lt_SP2NL='tr \040 \012'
12758   lt_NL2SP='tr \015\012 \040\040'
12759   ;;
12760  *) # EBCDIC based system
12761   lt_SP2NL='tr \100 \n'
12762   lt_NL2SP='tr \r\n \100\100'
12763   ;;
12764 esac
12765
12766
12767
12768
12769
12770
12771
12772
12773
12774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12775 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12776 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12777   $as_echo_n "(cached) " >&6
12778 else
12779   lt_cv_ld_reload_flag='-r'
12780 fi
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12782 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12783 reload_flag=$lt_cv_ld_reload_flag
12784 case $reload_flag in
12785 "" | " "*) ;;
12786 *) reload_flag=" $reload_flag" ;;
12787 esac
12788 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12789 case $host_os in
12790   darwin*)
12791     if test "$GCC" = yes; then
12792       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12793     else
12794       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12795     fi
12796     ;;
12797 esac
12798
12799
12800
12801
12802
12803
12804
12805
12806
12807 if test -n "$ac_tool_prefix"; then
12808   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12809 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12811 $as_echo_n "checking for $ac_word... " >&6; }
12812 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12813   $as_echo_n "(cached) " >&6
12814 else
12815   if test -n "$OBJDUMP"; then
12816   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12817 else
12818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12819 for as_dir in $PATH
12820 do
12821   IFS=$as_save_IFS
12822   test -z "$as_dir" && as_dir=.
12823     for ac_exec_ext in '' $ac_executable_extensions; do
12824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12825     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12827     break 2
12828   fi
12829 done
12830   done
12831 IFS=$as_save_IFS
12832
12833 fi
12834 fi
12835 OBJDUMP=$ac_cv_prog_OBJDUMP
12836 if test -n "$OBJDUMP"; then
12837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12838 $as_echo "$OBJDUMP" >&6; }
12839 else
12840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12841 $as_echo "no" >&6; }
12842 fi
12843
12844
12845 fi
12846 if test -z "$ac_cv_prog_OBJDUMP"; then
12847   ac_ct_OBJDUMP=$OBJDUMP
12848   # Extract the first word of "objdump", so it can be a program name with args.
12849 set dummy objdump; ac_word=$2
12850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12851 $as_echo_n "checking for $ac_word... " >&6; }
12852 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12853   $as_echo_n "(cached) " >&6
12854 else
12855   if test -n "$ac_ct_OBJDUMP"; then
12856   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12857 else
12858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12859 for as_dir in $PATH
12860 do
12861   IFS=$as_save_IFS
12862   test -z "$as_dir" && as_dir=.
12863     for ac_exec_ext in '' $ac_executable_extensions; do
12864   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12865     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12866     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12867     break 2
12868   fi
12869 done
12870   done
12871 IFS=$as_save_IFS
12872
12873 fi
12874 fi
12875 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12876 if test -n "$ac_ct_OBJDUMP"; then
12877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12878 $as_echo "$ac_ct_OBJDUMP" >&6; }
12879 else
12880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12881 $as_echo "no" >&6; }
12882 fi
12883
12884   if test "x$ac_ct_OBJDUMP" = x; then
12885     OBJDUMP="false"
12886   else
12887     case $cross_compiling:$ac_tool_warned in
12888 yes:)
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12890 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12891 ac_tool_warned=yes ;;
12892 esac
12893     OBJDUMP=$ac_ct_OBJDUMP
12894   fi
12895 else
12896   OBJDUMP="$ac_cv_prog_OBJDUMP"
12897 fi
12898
12899 test -z "$OBJDUMP" && OBJDUMP=objdump
12900
12901
12902
12903
12904
12905
12906
12907
12908
12909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12910 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12911 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12912   $as_echo_n "(cached) " >&6
12913 else
12914   lt_cv_file_magic_cmd='$MAGIC_CMD'
12915 lt_cv_file_magic_test_file=
12916 lt_cv_deplibs_check_method='unknown'
12917 # Need to set the preceding variable on all platforms that support
12918 # interlibrary dependencies.
12919 # 'none' -- dependencies not supported.
12920 # `unknown' -- same as none, but documents that we really don't know.
12921 # 'pass_all' -- all dependencies passed with no checks.
12922 # 'test_compile' -- check by making test program.
12923 # 'file_magic [[regex]]' -- check by looking for files in library path
12924 # which responds to the $file_magic_cmd with a given extended regex.
12925 # If you have `file' or equivalent on your system and you're not sure
12926 # whether `pass_all' will *always* work, you probably want this one.
12927
12928 case $host_os in
12929 aix[4-9]*)
12930   lt_cv_deplibs_check_method=pass_all
12931   ;;
12932
12933 beos*)
12934   lt_cv_deplibs_check_method=pass_all
12935   ;;
12936
12937 bsdi[45]*)
12938   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12939   lt_cv_file_magic_cmd='/usr/bin/file -L'
12940   lt_cv_file_magic_test_file=/shlib/libc.so
12941   ;;
12942
12943 cygwin*)
12944   # func_win32_libid is a shell function defined in ltmain.sh
12945   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12946   lt_cv_file_magic_cmd='func_win32_libid'
12947   ;;
12948
12949 mingw* | pw32*)
12950   # Base MSYS/MinGW do not provide the 'file' command needed by
12951   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12952   # unless we find 'file', for example because we are cross-compiling.
12953   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12954   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12955     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12956     lt_cv_file_magic_cmd='func_win32_libid'
12957   else
12958     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12959     lt_cv_file_magic_cmd='$OBJDUMP -f'
12960   fi
12961   ;;
12962
12963 cegcc*)
12964   # use the weaker test based on 'objdump'. See mingw*.
12965   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12966   lt_cv_file_magic_cmd='$OBJDUMP -f'
12967   ;;
12968
12969 darwin* | rhapsody*)
12970   lt_cv_deplibs_check_method=pass_all
12971   ;;
12972
12973 freebsd* | dragonfly*)
12974   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12975     case $host_cpu in
12976     i*86 )
12977       # Not sure whether the presence of OpenBSD here was a mistake.
12978       # Let's accept both of them until this is cleared up.
12979       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12980       lt_cv_file_magic_cmd=/usr/bin/file
12981       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12982       ;;
12983     esac
12984   else
12985     lt_cv_deplibs_check_method=pass_all
12986   fi
12987   ;;
12988
12989 gnu*)
12990   lt_cv_deplibs_check_method=pass_all
12991   ;;
12992
12993 haiku*)
12994   lt_cv_deplibs_check_method=pass_all
12995   ;;
12996
12997 hpux10.20* | hpux11*)
12998   lt_cv_file_magic_cmd=/usr/bin/file
12999   case $host_cpu in
13000   ia64*)
13001     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13002     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13003     ;;
13004   hppa*64*)
13005     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13006     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13007     ;;
13008   *)
13009     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13010     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13011     ;;
13012   esac
13013   ;;
13014
13015 interix[3-9]*)
13016   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13017   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13018   ;;
13019
13020 irix5* | irix6* | nonstopux*)
13021   case $LD in
13022   *-32|*"-32 ") libmagic=32-bit;;
13023   *-n32|*"-n32 ") libmagic=N32;;
13024   *-64|*"-64 ") libmagic=64-bit;;
13025   *) libmagic=never-match;;
13026   esac
13027   lt_cv_deplibs_check_method=pass_all
13028   ;;
13029
13030 # This must be Linux ELF.
13031 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13032   lt_cv_deplibs_check_method=pass_all
13033   ;;
13034
13035 netbsd*)
13036   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13037     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13038   else
13039     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13040   fi
13041   ;;
13042
13043 newos6*)
13044   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13045   lt_cv_file_magic_cmd=/usr/bin/file
13046   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13047   ;;
13048
13049 *nto* | *qnx*)
13050   lt_cv_deplibs_check_method=pass_all
13051   ;;
13052
13053 openbsd*)
13054   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13055     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13056   else
13057     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13058   fi
13059   ;;
13060
13061 osf3* | osf4* | osf5*)
13062   lt_cv_deplibs_check_method=pass_all
13063   ;;
13064
13065 rdos*)
13066   lt_cv_deplibs_check_method=pass_all
13067   ;;
13068
13069 solaris*)
13070   lt_cv_deplibs_check_method=pass_all
13071   ;;
13072
13073 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13074   lt_cv_deplibs_check_method=pass_all
13075   ;;
13076
13077 sysv4 | sysv4.3*)
13078   case $host_vendor in
13079   motorola)
13080     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]'
13081     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13082     ;;
13083   ncr)
13084     lt_cv_deplibs_check_method=pass_all
13085     ;;
13086   sequent)
13087     lt_cv_file_magic_cmd='/bin/file'
13088     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13089     ;;
13090   sni)
13091     lt_cv_file_magic_cmd='/bin/file'
13092     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13093     lt_cv_file_magic_test_file=/lib/libc.so
13094     ;;
13095   siemens)
13096     lt_cv_deplibs_check_method=pass_all
13097     ;;
13098   pc)
13099     lt_cv_deplibs_check_method=pass_all
13100     ;;
13101   esac
13102   ;;
13103
13104 tpf*)
13105   lt_cv_deplibs_check_method=pass_all
13106   ;;
13107 esac
13108
13109 fi
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13111 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13112 file_magic_cmd=$lt_cv_file_magic_cmd
13113 deplibs_check_method=$lt_cv_deplibs_check_method
13114 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13115
13116
13117
13118
13119
13120
13121
13122
13123
13124
13125
13126
13127 if test -n "$ac_tool_prefix"; then
13128   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13129 set dummy ${ac_tool_prefix}ar; ac_word=$2
13130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13131 $as_echo_n "checking for $ac_word... " >&6; }
13132 if test "${ac_cv_prog_AR+set}" = set; then :
13133   $as_echo_n "(cached) " >&6
13134 else
13135   if test -n "$AR"; then
13136   ac_cv_prog_AR="$AR" # Let the user override the test.
13137 else
13138 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13139 for as_dir in $PATH
13140 do
13141   IFS=$as_save_IFS
13142   test -z "$as_dir" && as_dir=.
13143     for ac_exec_ext in '' $ac_executable_extensions; do
13144   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13145     ac_cv_prog_AR="${ac_tool_prefix}ar"
13146     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13147     break 2
13148   fi
13149 done
13150   done
13151 IFS=$as_save_IFS
13152
13153 fi
13154 fi
13155 AR=$ac_cv_prog_AR
13156 if test -n "$AR"; then
13157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13158 $as_echo "$AR" >&6; }
13159 else
13160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13161 $as_echo "no" >&6; }
13162 fi
13163
13164
13165 fi
13166 if test -z "$ac_cv_prog_AR"; then
13167   ac_ct_AR=$AR
13168   # Extract the first word of "ar", so it can be a program name with args.
13169 set dummy ar; ac_word=$2
13170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13171 $as_echo_n "checking for $ac_word... " >&6; }
13172 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13173   $as_echo_n "(cached) " >&6
13174 else
13175   if test -n "$ac_ct_AR"; then
13176   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13177 else
13178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13179 for as_dir in $PATH
13180 do
13181   IFS=$as_save_IFS
13182   test -z "$as_dir" && as_dir=.
13183     for ac_exec_ext in '' $ac_executable_extensions; do
13184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13185     ac_cv_prog_ac_ct_AR="ar"
13186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13187     break 2
13188   fi
13189 done
13190   done
13191 IFS=$as_save_IFS
13192
13193 fi
13194 fi
13195 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13196 if test -n "$ac_ct_AR"; then
13197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13198 $as_echo "$ac_ct_AR" >&6; }
13199 else
13200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13201 $as_echo "no" >&6; }
13202 fi
13203
13204   if test "x$ac_ct_AR" = x; then
13205     AR="false"
13206   else
13207     case $cross_compiling:$ac_tool_warned in
13208 yes:)
13209 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13210 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13211 ac_tool_warned=yes ;;
13212 esac
13213     AR=$ac_ct_AR
13214   fi
13215 else
13216   AR="$ac_cv_prog_AR"
13217 fi
13218
13219 test -z "$AR" && AR=ar
13220 test -z "$AR_FLAGS" && AR_FLAGS=cru
13221
13222
13223
13224
13225
13226
13227
13228
13229
13230
13231
13232 if test -n "$ac_tool_prefix"; then
13233   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13234 set dummy ${ac_tool_prefix}strip; ac_word=$2
13235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13236 $as_echo_n "checking for $ac_word... " >&6; }
13237 if test "${ac_cv_prog_STRIP+set}" = set; then :
13238   $as_echo_n "(cached) " >&6
13239 else
13240   if test -n "$STRIP"; then
13241   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13242 else
13243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13244 for as_dir in $PATH
13245 do
13246   IFS=$as_save_IFS
13247   test -z "$as_dir" && as_dir=.
13248     for ac_exec_ext in '' $ac_executable_extensions; do
13249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13250     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13252     break 2
13253   fi
13254 done
13255   done
13256 IFS=$as_save_IFS
13257
13258 fi
13259 fi
13260 STRIP=$ac_cv_prog_STRIP
13261 if test -n "$STRIP"; then
13262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13263 $as_echo "$STRIP" >&6; }
13264 else
13265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13266 $as_echo "no" >&6; }
13267 fi
13268
13269
13270 fi
13271 if test -z "$ac_cv_prog_STRIP"; then
13272   ac_ct_STRIP=$STRIP
13273   # Extract the first word of "strip", so it can be a program name with args.
13274 set dummy strip; ac_word=$2
13275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13276 $as_echo_n "checking for $ac_word... " >&6; }
13277 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13278   $as_echo_n "(cached) " >&6
13279 else
13280   if test -n "$ac_ct_STRIP"; then
13281   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13282 else
13283 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13284 for as_dir in $PATH
13285 do
13286   IFS=$as_save_IFS
13287   test -z "$as_dir" && as_dir=.
13288     for ac_exec_ext in '' $ac_executable_extensions; do
13289   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13290     ac_cv_prog_ac_ct_STRIP="strip"
13291     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13292     break 2
13293   fi
13294 done
13295   done
13296 IFS=$as_save_IFS
13297
13298 fi
13299 fi
13300 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13301 if test -n "$ac_ct_STRIP"; then
13302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13303 $as_echo "$ac_ct_STRIP" >&6; }
13304 else
13305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13306 $as_echo "no" >&6; }
13307 fi
13308
13309   if test "x$ac_ct_STRIP" = x; then
13310     STRIP=":"
13311   else
13312     case $cross_compiling:$ac_tool_warned in
13313 yes:)
13314 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13315 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13316 ac_tool_warned=yes ;;
13317 esac
13318     STRIP=$ac_ct_STRIP
13319   fi
13320 else
13321   STRIP="$ac_cv_prog_STRIP"
13322 fi
13323
13324 test -z "$STRIP" && STRIP=:
13325
13326
13327
13328
13329
13330
13331 if test -n "$ac_tool_prefix"; then
13332   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13333 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13335 $as_echo_n "checking for $ac_word... " >&6; }
13336 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13337   $as_echo_n "(cached) " >&6
13338 else
13339   if test -n "$RANLIB"; then
13340   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13341 else
13342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13343 for as_dir in $PATH
13344 do
13345   IFS=$as_save_IFS
13346   test -z "$as_dir" && as_dir=.
13347     for ac_exec_ext in '' $ac_executable_extensions; do
13348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13349     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13351     break 2
13352   fi
13353 done
13354   done
13355 IFS=$as_save_IFS
13356
13357 fi
13358 fi
13359 RANLIB=$ac_cv_prog_RANLIB
13360 if test -n "$RANLIB"; then
13361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13362 $as_echo "$RANLIB" >&6; }
13363 else
13364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13365 $as_echo "no" >&6; }
13366 fi
13367
13368
13369 fi
13370 if test -z "$ac_cv_prog_RANLIB"; then
13371   ac_ct_RANLIB=$RANLIB
13372   # Extract the first word of "ranlib", so it can be a program name with args.
13373 set dummy ranlib; ac_word=$2
13374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13375 $as_echo_n "checking for $ac_word... " >&6; }
13376 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13377   $as_echo_n "(cached) " >&6
13378 else
13379   if test -n "$ac_ct_RANLIB"; then
13380   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13381 else
13382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13383 for as_dir in $PATH
13384 do
13385   IFS=$as_save_IFS
13386   test -z "$as_dir" && as_dir=.
13387     for ac_exec_ext in '' $ac_executable_extensions; do
13388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13389     ac_cv_prog_ac_ct_RANLIB="ranlib"
13390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13391     break 2
13392   fi
13393 done
13394   done
13395 IFS=$as_save_IFS
13396
13397 fi
13398 fi
13399 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13400 if test -n "$ac_ct_RANLIB"; then
13401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13402 $as_echo "$ac_ct_RANLIB" >&6; }
13403 else
13404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13405 $as_echo "no" >&6; }
13406 fi
13407
13408   if test "x$ac_ct_RANLIB" = x; then
13409     RANLIB=":"
13410   else
13411     case $cross_compiling:$ac_tool_warned in
13412 yes:)
13413 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13414 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13415 ac_tool_warned=yes ;;
13416 esac
13417     RANLIB=$ac_ct_RANLIB
13418   fi
13419 else
13420   RANLIB="$ac_cv_prog_RANLIB"
13421 fi
13422
13423 test -z "$RANLIB" && RANLIB=:
13424
13425
13426
13427
13428
13429
13430 # Determine commands to create old-style static archives.
13431 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13432 old_postinstall_cmds='chmod 644 $oldlib'
13433 old_postuninstall_cmds=
13434
13435 if test -n "$RANLIB"; then
13436   case $host_os in
13437   openbsd*)
13438     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13439     ;;
13440   *)
13441     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13442     ;;
13443   esac
13444   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13445 fi
13446
13447 case $host_os in
13448   darwin*)
13449     lock_old_archive_extraction=yes ;;
13450   *)
13451     lock_old_archive_extraction=no ;;
13452 esac
13453
13454
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482
13483
13484
13485
13486
13487
13488
13489
13490
13491
13492 # If no C compiler was specified, use CC.
13493 LTCC=${LTCC-"$CC"}
13494
13495 # If no C compiler flags were specified, use CFLAGS.
13496 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13497
13498 # Allow CC to be a program name with arguments.
13499 compiler=$CC
13500
13501
13502 # Check for command to grab the raw symbol name followed by C symbol from nm.
13503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13504 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13505 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13506   $as_echo_n "(cached) " >&6
13507 else
13508
13509 # These are sane defaults that work on at least a few old systems.
13510 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13511
13512 # Character class describing NM global symbol codes.
13513 symcode='[BCDEGRST]'
13514
13515 # Regexp to match symbols that can be accessed directly from C.
13516 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13517
13518 # Define system-specific variables.
13519 case $host_os in
13520 aix*)
13521   symcode='[BCDT]'
13522   ;;
13523 cygwin* | mingw* | pw32* | cegcc*)
13524   symcode='[ABCDGISTW]'
13525   ;;
13526 hpux*)
13527   if test "$host_cpu" = ia64; then
13528     symcode='[ABCDEGRST]'
13529   fi
13530   ;;
13531 irix* | nonstopux*)
13532   symcode='[BCDEGRST]'
13533   ;;
13534 osf*)
13535   symcode='[BCDEGQRST]'
13536   ;;
13537 solaris*)
13538   symcode='[BDRT]'
13539   ;;
13540 sco3.2v5*)
13541   symcode='[DT]'
13542   ;;
13543 sysv4.2uw2*)
13544   symcode='[DT]'
13545   ;;
13546 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13547   symcode='[ABDT]'
13548   ;;
13549 sysv4)
13550   symcode='[DFNSTU]'
13551   ;;
13552 esac
13553
13554 # If we're using GNU nm, then use its standard symbol codes.
13555 case `$NM -V 2>&1` in
13556 *GNU* | *'with BFD'*)
13557   symcode='[ABCDGIRSTW]' ;;
13558 esac
13559
13560 # Transform an extracted symbol line into a proper C declaration.
13561 # Some systems (esp. on ia64) link data and code symbols differently,
13562 # so use this general approach.
13563 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13564
13565 # Transform an extracted symbol line into symbol name and symbol address
13566 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13567 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'"
13568
13569 # Handle CRLF in mingw tool chain
13570 opt_cr=
13571 case $build_os in
13572 mingw*)
13573   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13574   ;;
13575 esac
13576
13577 # Try without a prefix underscore, then with it.
13578 for ac_symprfx in "" "_"; do
13579
13580   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13581   symxfrm="\\1 $ac_symprfx\\2 \\2"
13582
13583   # Write the raw and C identifiers.
13584   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13585     # Fake it for dumpbin and say T for any non-static function
13586     # and D for any global variable.
13587     # Also find C++ and __fastcall symbols from MSVC++,
13588     # which start with @ or ?.
13589     lt_cv_sys_global_symbol_pipe="$AWK '"\
13590 "     {last_section=section; section=\$ 3};"\
13591 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13592 "     \$ 0!~/External *\|/{next};"\
13593 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13594 "     {if(hide[section]) next};"\
13595 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13596 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13597 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13598 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13599 "     ' prfx=^$ac_symprfx"
13600   else
13601     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13602   fi
13603
13604   # Check to see that the pipe works correctly.
13605   pipe_works=no
13606
13607   rm -f conftest*
13608   cat > conftest.$ac_ext <<_LT_EOF
13609 #ifdef __cplusplus
13610 extern "C" {
13611 #endif
13612 char nm_test_var;
13613 void nm_test_func(void);
13614 void nm_test_func(void){}
13615 #ifdef __cplusplus
13616 }
13617 #endif
13618 int main(){nm_test_var='a';nm_test_func();return(0);}
13619 _LT_EOF
13620
13621   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13622   (eval $ac_compile) 2>&5
13623   ac_status=$?
13624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13625   test $ac_status = 0; }; then
13626     # Now try to grab the symbols.
13627     nlist=conftest.nm
13628     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13629   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13630   ac_status=$?
13631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13632   test $ac_status = 0; } && test -s "$nlist"; then
13633       # Try sorting and uniquifying the output.
13634       if sort "$nlist" | uniq > "$nlist"T; then
13635         mv -f "$nlist"T "$nlist"
13636       else
13637         rm -f "$nlist"T
13638       fi
13639
13640       # Make sure that we snagged all the symbols we need.
13641       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13642         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13643           cat <<_LT_EOF > conftest.$ac_ext
13644 #ifdef __cplusplus
13645 extern "C" {
13646 #endif
13647
13648 _LT_EOF
13649           # Now generate the symbol file.
13650           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13651
13652           cat <<_LT_EOF >> conftest.$ac_ext
13653
13654 /* The mapping between symbol names and symbols.  */
13655 const struct {
13656   const char *name;
13657   void       *address;
13658 }
13659 lt__PROGRAM__LTX_preloaded_symbols[] =
13660 {
13661   { "@PROGRAM@", (void *) 0 },
13662 _LT_EOF
13663           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13664           cat <<\_LT_EOF >> conftest.$ac_ext
13665   {0, (void *) 0}
13666 };
13667
13668 /* This works around a problem in FreeBSD linker */
13669 #ifdef FREEBSD_WORKAROUND
13670 static const void *lt_preloaded_setup() {
13671   return lt__PROGRAM__LTX_preloaded_symbols;
13672 }
13673 #endif
13674
13675 #ifdef __cplusplus
13676 }
13677 #endif
13678 _LT_EOF
13679           # Now try linking the two files.
13680           mv conftest.$ac_objext conftstm.$ac_objext
13681           lt_save_LIBS="$LIBS"
13682           lt_save_CFLAGS="$CFLAGS"
13683           LIBS="conftstm.$ac_objext"
13684           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13685           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13686   (eval $ac_link) 2>&5
13687   ac_status=$?
13688   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13689   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13690             pipe_works=yes
13691           fi
13692           LIBS="$lt_save_LIBS"
13693           CFLAGS="$lt_save_CFLAGS"
13694         else
13695           echo "cannot find nm_test_func in $nlist" >&5
13696         fi
13697       else
13698         echo "cannot find nm_test_var in $nlist" >&5
13699       fi
13700     else
13701       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13702     fi
13703   else
13704     echo "$progname: failed program was:" >&5
13705     cat conftest.$ac_ext >&5
13706   fi
13707   rm -rf conftest* conftst*
13708
13709   # Do not use the global_symbol_pipe unless it works.
13710   if test "$pipe_works" = yes; then
13711     break
13712   else
13713     lt_cv_sys_global_symbol_pipe=
13714   fi
13715 done
13716
13717 fi
13718
13719 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13720   lt_cv_sys_global_symbol_to_cdecl=
13721 fi
13722 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13724 $as_echo "failed" >&6; }
13725 else
13726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13727 $as_echo "ok" >&6; }
13728 fi
13729
13730
13731
13732
13733
13734
13735
13736
13737
13738
13739
13740
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751 # Check whether --enable-libtool-lock was given.
13752 if test "${enable_libtool_lock+set}" = set; then :
13753   enableval=$enable_libtool_lock;
13754 fi
13755
13756 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13757
13758 # Some flags need to be propagated to the compiler or linker for good
13759 # libtool support.
13760 case $host in
13761 ia64-*-hpux*)
13762   # Find out which ABI we are using.
13763   echo 'int i;' > conftest.$ac_ext
13764   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13765   (eval $ac_compile) 2>&5
13766   ac_status=$?
13767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13768   test $ac_status = 0; }; then
13769     case `/usr/bin/file conftest.$ac_objext` in
13770       *ELF-32*)
13771         HPUX_IA64_MODE="32"
13772         ;;
13773       *ELF-64*)
13774         HPUX_IA64_MODE="64"
13775         ;;
13776     esac
13777   fi
13778   rm -rf conftest*
13779   ;;
13780 *-*-irix6*)
13781   # Find out which ABI we are using.
13782   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13783   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13784   (eval $ac_compile) 2>&5
13785   ac_status=$?
13786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13787   test $ac_status = 0; }; then
13788     if test "$lt_cv_prog_gnu_ld" = yes; then
13789       case `/usr/bin/file conftest.$ac_objext` in
13790         *32-bit*)
13791           LD="${LD-ld} -melf32bsmip"
13792           ;;
13793         *N32*)
13794           LD="${LD-ld} -melf32bmipn32"
13795           ;;
13796         *64-bit*)
13797           LD="${LD-ld} -melf64bmip"
13798         ;;
13799       esac
13800     else
13801       case `/usr/bin/file conftest.$ac_objext` in
13802         *32-bit*)
13803           LD="${LD-ld} -32"
13804           ;;
13805         *N32*)
13806           LD="${LD-ld} -n32"
13807           ;;
13808         *64-bit*)
13809           LD="${LD-ld} -64"
13810           ;;
13811       esac
13812     fi
13813   fi
13814   rm -rf conftest*
13815   ;;
13816
13817 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13818 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13819   # Find out which ABI we are using.
13820   echo 'int i;' > conftest.$ac_ext
13821   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13822   (eval $ac_compile) 2>&5
13823   ac_status=$?
13824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13825   test $ac_status = 0; }; then
13826     case `/usr/bin/file conftest.o` in
13827       *32-bit*)
13828         case $host in
13829           x86_64-*kfreebsd*-gnu)
13830             LD="${LD-ld} -m elf_i386_fbsd"
13831             ;;
13832           x86_64-*linux*)
13833             case `/usr/bin/file conftest.o` in
13834               *x86-64*)
13835                 LD="${LD-ld} -m elf32_x86_64"
13836                 ;;
13837               *)
13838                 LD="${LD-ld} -m elf_i386"
13839                 ;;
13840             esac
13841             ;;
13842           powerpc64le-*linux*)
13843             LD="${LD-ld} -m elf32lppclinux"
13844             ;;
13845           powerpc64-*linux*)
13846             LD="${LD-ld} -m elf32ppclinux"
13847             ;;
13848           s390x-*linux*)
13849             LD="${LD-ld} -m elf_s390"
13850             ;;
13851           sparc64-*linux*)
13852             LD="${LD-ld} -m elf32_sparc"
13853             ;;
13854         esac
13855         ;;
13856       *64-bit*)
13857         case $host in
13858           x86_64-*kfreebsd*-gnu)
13859             LD="${LD-ld} -m elf_x86_64_fbsd"
13860             ;;
13861           x86_64-*linux*)
13862             LD="${LD-ld} -m elf_x86_64"
13863             ;;
13864           powerpcle-*linux*)
13865             LD="${LD-ld} -m elf64lppc"
13866             ;;
13867           powerpc-*linux*)
13868             LD="${LD-ld} -m elf64ppc"
13869             ;;
13870           s390*-*linux*|s390*-*tpf*)
13871             LD="${LD-ld} -m elf64_s390"
13872             ;;
13873           sparc*-*linux*)
13874             LD="${LD-ld} -m elf64_sparc"
13875             ;;
13876         esac
13877         ;;
13878     esac
13879   fi
13880   rm -rf conftest*
13881   ;;
13882
13883 *-*-sco3.2v5*)
13884   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13885   SAVE_CFLAGS="$CFLAGS"
13886   CFLAGS="$CFLAGS -belf"
13887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13888 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13889 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13890   $as_echo_n "(cached) " >&6
13891 else
13892   ac_ext=c
13893 ac_cpp='$CPP $CPPFLAGS'
13894 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13895 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13896 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13897
13898      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13899 /* end confdefs.h.  */
13900
13901 int
13902 main ()
13903 {
13904
13905   ;
13906   return 0;
13907 }
13908 _ACEOF
13909 if ac_fn_c_try_link "$LINENO"; then :
13910   lt_cv_cc_needs_belf=yes
13911 else
13912   lt_cv_cc_needs_belf=no
13913 fi
13914 rm -f core conftest.err conftest.$ac_objext \
13915     conftest$ac_exeext conftest.$ac_ext
13916      ac_ext=c
13917 ac_cpp='$CPP $CPPFLAGS'
13918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13920 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13921
13922 fi
13923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13924 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13925   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13926     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13927     CFLAGS="$SAVE_CFLAGS"
13928   fi
13929   ;;
13930 sparc*-*solaris*)
13931   # Find out which ABI we are using.
13932   echo 'int i;' > conftest.$ac_ext
13933   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13934   (eval $ac_compile) 2>&5
13935   ac_status=$?
13936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13937   test $ac_status = 0; }; then
13938     case `/usr/bin/file conftest.o` in
13939     *64-bit*)
13940       case $lt_cv_prog_gnu_ld in
13941       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13942       *)
13943         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13944           LD="${LD-ld} -64"
13945         fi
13946         ;;
13947       esac
13948       ;;
13949     esac
13950   fi
13951   rm -rf conftest*
13952   ;;
13953 esac
13954
13955 need_locks="$enable_libtool_lock"
13956
13957
13958   case $host_os in
13959     rhapsody* | darwin*)
13960     if test -n "$ac_tool_prefix"; then
13961   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13962 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13964 $as_echo_n "checking for $ac_word... " >&6; }
13965 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13966   $as_echo_n "(cached) " >&6
13967 else
13968   if test -n "$DSYMUTIL"; then
13969   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13970 else
13971 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13972 for as_dir in $PATH
13973 do
13974   IFS=$as_save_IFS
13975   test -z "$as_dir" && as_dir=.
13976     for ac_exec_ext in '' $ac_executable_extensions; do
13977   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13978     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13979     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13980     break 2
13981   fi
13982 done
13983   done
13984 IFS=$as_save_IFS
13985
13986 fi
13987 fi
13988 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13989 if test -n "$DSYMUTIL"; then
13990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13991 $as_echo "$DSYMUTIL" >&6; }
13992 else
13993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13994 $as_echo "no" >&6; }
13995 fi
13996
13997
13998 fi
13999 if test -z "$ac_cv_prog_DSYMUTIL"; then
14000   ac_ct_DSYMUTIL=$DSYMUTIL
14001   # Extract the first word of "dsymutil", so it can be a program name with args.
14002 set dummy dsymutil; ac_word=$2
14003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14004 $as_echo_n "checking for $ac_word... " >&6; }
14005 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14006   $as_echo_n "(cached) " >&6
14007 else
14008   if test -n "$ac_ct_DSYMUTIL"; then
14009   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14010 else
14011 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14012 for as_dir in $PATH
14013 do
14014   IFS=$as_save_IFS
14015   test -z "$as_dir" && as_dir=.
14016     for ac_exec_ext in '' $ac_executable_extensions; do
14017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14018     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14020     break 2
14021   fi
14022 done
14023   done
14024 IFS=$as_save_IFS
14025
14026 fi
14027 fi
14028 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14029 if test -n "$ac_ct_DSYMUTIL"; then
14030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14031 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14032 else
14033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14034 $as_echo "no" >&6; }
14035 fi
14036
14037   if test "x$ac_ct_DSYMUTIL" = x; then
14038     DSYMUTIL=":"
14039   else
14040     case $cross_compiling:$ac_tool_warned in
14041 yes:)
14042 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14043 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14044 ac_tool_warned=yes ;;
14045 esac
14046     DSYMUTIL=$ac_ct_DSYMUTIL
14047   fi
14048 else
14049   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14050 fi
14051
14052     if test -n "$ac_tool_prefix"; then
14053   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14054 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14056 $as_echo_n "checking for $ac_word... " >&6; }
14057 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14058   $as_echo_n "(cached) " >&6
14059 else
14060   if test -n "$NMEDIT"; then
14061   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14062 else
14063 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14064 for as_dir in $PATH
14065 do
14066   IFS=$as_save_IFS
14067   test -z "$as_dir" && as_dir=.
14068     for ac_exec_ext in '' $ac_executable_extensions; do
14069   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14070     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14071     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14072     break 2
14073   fi
14074 done
14075   done
14076 IFS=$as_save_IFS
14077
14078 fi
14079 fi
14080 NMEDIT=$ac_cv_prog_NMEDIT
14081 if test -n "$NMEDIT"; then
14082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14083 $as_echo "$NMEDIT" >&6; }
14084 else
14085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14086 $as_echo "no" >&6; }
14087 fi
14088
14089
14090 fi
14091 if test -z "$ac_cv_prog_NMEDIT"; then
14092   ac_ct_NMEDIT=$NMEDIT
14093   # Extract the first word of "nmedit", so it can be a program name with args.
14094 set dummy nmedit; ac_word=$2
14095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14096 $as_echo_n "checking for $ac_word... " >&6; }
14097 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14098   $as_echo_n "(cached) " >&6
14099 else
14100   if test -n "$ac_ct_NMEDIT"; then
14101   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14102 else
14103 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14104 for as_dir in $PATH
14105 do
14106   IFS=$as_save_IFS
14107   test -z "$as_dir" && as_dir=.
14108     for ac_exec_ext in '' $ac_executable_extensions; do
14109   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14110     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14111     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14112     break 2
14113   fi
14114 done
14115   done
14116 IFS=$as_save_IFS
14117
14118 fi
14119 fi
14120 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14121 if test -n "$ac_ct_NMEDIT"; then
14122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14123 $as_echo "$ac_ct_NMEDIT" >&6; }
14124 else
14125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14126 $as_echo "no" >&6; }
14127 fi
14128
14129   if test "x$ac_ct_NMEDIT" = x; then
14130     NMEDIT=":"
14131   else
14132     case $cross_compiling:$ac_tool_warned in
14133 yes:)
14134 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14135 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14136 ac_tool_warned=yes ;;
14137 esac
14138     NMEDIT=$ac_ct_NMEDIT
14139   fi
14140 else
14141   NMEDIT="$ac_cv_prog_NMEDIT"
14142 fi
14143
14144     if test -n "$ac_tool_prefix"; then
14145   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14146 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14148 $as_echo_n "checking for $ac_word... " >&6; }
14149 if test "${ac_cv_prog_LIPO+set}" = set; then :
14150   $as_echo_n "(cached) " >&6
14151 else
14152   if test -n "$LIPO"; then
14153   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14154 else
14155 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14156 for as_dir in $PATH
14157 do
14158   IFS=$as_save_IFS
14159   test -z "$as_dir" && as_dir=.
14160     for ac_exec_ext in '' $ac_executable_extensions; do
14161   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14162     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14163     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14164     break 2
14165   fi
14166 done
14167   done
14168 IFS=$as_save_IFS
14169
14170 fi
14171 fi
14172 LIPO=$ac_cv_prog_LIPO
14173 if test -n "$LIPO"; then
14174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14175 $as_echo "$LIPO" >&6; }
14176 else
14177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14178 $as_echo "no" >&6; }
14179 fi
14180
14181
14182 fi
14183 if test -z "$ac_cv_prog_LIPO"; then
14184   ac_ct_LIPO=$LIPO
14185   # Extract the first word of "lipo", so it can be a program name with args.
14186 set dummy lipo; ac_word=$2
14187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14188 $as_echo_n "checking for $ac_word... " >&6; }
14189 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14190   $as_echo_n "(cached) " >&6
14191 else
14192   if test -n "$ac_ct_LIPO"; then
14193   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14194 else
14195 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14196 for as_dir in $PATH
14197 do
14198   IFS=$as_save_IFS
14199   test -z "$as_dir" && as_dir=.
14200     for ac_exec_ext in '' $ac_executable_extensions; do
14201   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14202     ac_cv_prog_ac_ct_LIPO="lipo"
14203     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14204     break 2
14205   fi
14206 done
14207   done
14208 IFS=$as_save_IFS
14209
14210 fi
14211 fi
14212 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14213 if test -n "$ac_ct_LIPO"; then
14214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14215 $as_echo "$ac_ct_LIPO" >&6; }
14216 else
14217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14218 $as_echo "no" >&6; }
14219 fi
14220
14221   if test "x$ac_ct_LIPO" = x; then
14222     LIPO=":"
14223   else
14224     case $cross_compiling:$ac_tool_warned in
14225 yes:)
14226 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14227 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14228 ac_tool_warned=yes ;;
14229 esac
14230     LIPO=$ac_ct_LIPO
14231   fi
14232 else
14233   LIPO="$ac_cv_prog_LIPO"
14234 fi
14235
14236     if test -n "$ac_tool_prefix"; then
14237   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14238 set dummy ${ac_tool_prefix}otool; ac_word=$2
14239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14240 $as_echo_n "checking for $ac_word... " >&6; }
14241 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14242   $as_echo_n "(cached) " >&6
14243 else
14244   if test -n "$OTOOL"; then
14245   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14246 else
14247 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14248 for as_dir in $PATH
14249 do
14250   IFS=$as_save_IFS
14251   test -z "$as_dir" && as_dir=.
14252     for ac_exec_ext in '' $ac_executable_extensions; do
14253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14254     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14256     break 2
14257   fi
14258 done
14259   done
14260 IFS=$as_save_IFS
14261
14262 fi
14263 fi
14264 OTOOL=$ac_cv_prog_OTOOL
14265 if test -n "$OTOOL"; then
14266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14267 $as_echo "$OTOOL" >&6; }
14268 else
14269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14270 $as_echo "no" >&6; }
14271 fi
14272
14273
14274 fi
14275 if test -z "$ac_cv_prog_OTOOL"; then
14276   ac_ct_OTOOL=$OTOOL
14277   # Extract the first word of "otool", so it can be a program name with args.
14278 set dummy otool; ac_word=$2
14279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14280 $as_echo_n "checking for $ac_word... " >&6; }
14281 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14282   $as_echo_n "(cached) " >&6
14283 else
14284   if test -n "$ac_ct_OTOOL"; then
14285   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14286 else
14287 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14288 for as_dir in $PATH
14289 do
14290   IFS=$as_save_IFS
14291   test -z "$as_dir" && as_dir=.
14292     for ac_exec_ext in '' $ac_executable_extensions; do
14293   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14294     ac_cv_prog_ac_ct_OTOOL="otool"
14295     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14296     break 2
14297   fi
14298 done
14299   done
14300 IFS=$as_save_IFS
14301
14302 fi
14303 fi
14304 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14305 if test -n "$ac_ct_OTOOL"; then
14306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14307 $as_echo "$ac_ct_OTOOL" >&6; }
14308 else
14309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14310 $as_echo "no" >&6; }
14311 fi
14312
14313   if test "x$ac_ct_OTOOL" = x; then
14314     OTOOL=":"
14315   else
14316     case $cross_compiling:$ac_tool_warned in
14317 yes:)
14318 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14319 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14320 ac_tool_warned=yes ;;
14321 esac
14322     OTOOL=$ac_ct_OTOOL
14323   fi
14324 else
14325   OTOOL="$ac_cv_prog_OTOOL"
14326 fi
14327
14328     if test -n "$ac_tool_prefix"; then
14329   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14330 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14332 $as_echo_n "checking for $ac_word... " >&6; }
14333 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14334   $as_echo_n "(cached) " >&6
14335 else
14336   if test -n "$OTOOL64"; then
14337   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14338 else
14339 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14340 for as_dir in $PATH
14341 do
14342   IFS=$as_save_IFS
14343   test -z "$as_dir" && as_dir=.
14344     for ac_exec_ext in '' $ac_executable_extensions; do
14345   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14346     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14347     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14348     break 2
14349   fi
14350 done
14351   done
14352 IFS=$as_save_IFS
14353
14354 fi
14355 fi
14356 OTOOL64=$ac_cv_prog_OTOOL64
14357 if test -n "$OTOOL64"; then
14358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14359 $as_echo "$OTOOL64" >&6; }
14360 else
14361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14362 $as_echo "no" >&6; }
14363 fi
14364
14365
14366 fi
14367 if test -z "$ac_cv_prog_OTOOL64"; then
14368   ac_ct_OTOOL64=$OTOOL64
14369   # Extract the first word of "otool64", so it can be a program name with args.
14370 set dummy otool64; ac_word=$2
14371 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14372 $as_echo_n "checking for $ac_word... " >&6; }
14373 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14374   $as_echo_n "(cached) " >&6
14375 else
14376   if test -n "$ac_ct_OTOOL64"; then
14377   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14378 else
14379 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14380 for as_dir in $PATH
14381 do
14382   IFS=$as_save_IFS
14383   test -z "$as_dir" && as_dir=.
14384     for ac_exec_ext in '' $ac_executable_extensions; do
14385   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14386     ac_cv_prog_ac_ct_OTOOL64="otool64"
14387     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14388     break 2
14389   fi
14390 done
14391   done
14392 IFS=$as_save_IFS
14393
14394 fi
14395 fi
14396 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14397 if test -n "$ac_ct_OTOOL64"; then
14398   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14399 $as_echo "$ac_ct_OTOOL64" >&6; }
14400 else
14401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14402 $as_echo "no" >&6; }
14403 fi
14404
14405   if test "x$ac_ct_OTOOL64" = x; then
14406     OTOOL64=":"
14407   else
14408     case $cross_compiling:$ac_tool_warned in
14409 yes:)
14410 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14411 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14412 ac_tool_warned=yes ;;
14413 esac
14414     OTOOL64=$ac_ct_OTOOL64
14415   fi
14416 else
14417   OTOOL64="$ac_cv_prog_OTOOL64"
14418 fi
14419
14420
14421
14422
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432
14433
14434
14435
14436
14437
14438
14439
14440
14441
14442
14443
14444
14445
14446     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14447 $as_echo_n "checking for -single_module linker flag... " >&6; }
14448 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14449   $as_echo_n "(cached) " >&6
14450 else
14451   lt_cv_apple_cc_single_mod=no
14452       if test -z "${LT_MULTI_MODULE}"; then
14453         # By default we will add the -single_module flag. You can override
14454         # by either setting the environment variable LT_MULTI_MODULE
14455         # non-empty at configure time, or by adding -multi_module to the
14456         # link flags.
14457         rm -rf libconftest.dylib*
14458         echo "int foo(void){return 1;}" > conftest.c
14459         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14460 -dynamiclib -Wl,-single_module conftest.c" >&5
14461         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14462           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14463         _lt_result=$?
14464         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14465           lt_cv_apple_cc_single_mod=yes
14466         else
14467           cat conftest.err >&5
14468         fi
14469         rm -rf libconftest.dylib*
14470         rm -f conftest.*
14471       fi
14472 fi
14473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14474 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14476 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14477 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14478   $as_echo_n "(cached) " >&6
14479 else
14480   lt_cv_ld_exported_symbols_list=no
14481       save_LDFLAGS=$LDFLAGS
14482       echo "_main" > conftest.sym
14483       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14484       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14485 /* end confdefs.h.  */
14486
14487 int
14488 main ()
14489 {
14490
14491   ;
14492   return 0;
14493 }
14494 _ACEOF
14495 if ac_fn_c_try_link "$LINENO"; then :
14496   lt_cv_ld_exported_symbols_list=yes
14497 else
14498   lt_cv_ld_exported_symbols_list=no
14499 fi
14500 rm -f core conftest.err conftest.$ac_objext \
14501     conftest$ac_exeext conftest.$ac_ext
14502         LDFLAGS="$save_LDFLAGS"
14503
14504 fi
14505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14506 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14508 $as_echo_n "checking for -force_load linker flag... " >&6; }
14509 if test "${lt_cv_ld_force_load+set}" = set; then :
14510   $as_echo_n "(cached) " >&6
14511 else
14512   lt_cv_ld_force_load=no
14513       cat > conftest.c << _LT_EOF
14514 int forced_loaded() { return 2;}
14515 _LT_EOF
14516       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14517       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14518       echo "$AR cru libconftest.a conftest.o" >&5
14519       $AR cru libconftest.a conftest.o 2>&5
14520       cat > conftest.c << _LT_EOF
14521 int main() { return 0;}
14522 _LT_EOF
14523       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14524       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14525       _lt_result=$?
14526       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14527         lt_cv_ld_force_load=yes
14528       else
14529         cat conftest.err >&5
14530       fi
14531         rm -f conftest.err libconftest.a conftest conftest.c
14532         rm -rf conftest.dSYM
14533
14534 fi
14535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14536 $as_echo "$lt_cv_ld_force_load" >&6; }
14537     case $host_os in
14538     rhapsody* | darwin1.[012])
14539       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14540     darwin1.*)
14541       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14542     darwin*) # darwin 5.x on
14543       # if running on 10.5 or later, the deployment target defaults
14544       # to the OS version, if on x86, and 10.4, the deployment
14545       # target defaults to 10.4. Don't you love it?
14546       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14547         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14548           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14549         10.[012]*)
14550           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14551         10.*)
14552           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14553       esac
14554     ;;
14555   esac
14556     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14557       _lt_dar_single_mod='$single_module'
14558     fi
14559     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14560       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14561     else
14562       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14563     fi
14564     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14565       _lt_dsymutil='~$DSYMUTIL $lib || :'
14566     else
14567       _lt_dsymutil=
14568     fi
14569     ;;
14570   esac
14571
14572 for ac_header in dlfcn.h
14573 do :
14574   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14575 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14576   cat >>confdefs.h <<_ACEOF
14577 #define HAVE_DLFCN_H 1
14578 _ACEOF
14579
14580 fi
14581 done
14582
14583
14584
14585
14586
14587 # Set options
14588
14589
14590
14591         enable_dlopen=no
14592
14593
14594   enable_win32_dll=no
14595
14596
14597             # Check whether --enable-shared was given.
14598 if test "${enable_shared+set}" = set; then :
14599   enableval=$enable_shared; p=${PACKAGE-default}
14600     case $enableval in
14601     yes) enable_shared=yes ;;
14602     no) enable_shared=no ;;
14603     *)
14604       enable_shared=no
14605       # Look at the argument we got.  We use all the common list separators.
14606       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14607       for pkg in $enableval; do
14608         IFS="$lt_save_ifs"
14609         if test "X$pkg" = "X$p"; then
14610           enable_shared=yes
14611         fi
14612       done
14613       IFS="$lt_save_ifs"
14614       ;;
14615     esac
14616 else
14617   enable_shared=yes
14618 fi
14619
14620
14621
14622
14623
14624
14625
14626
14627
14628   # Check whether --enable-static was given.
14629 if test "${enable_static+set}" = set; then :
14630   enableval=$enable_static; p=${PACKAGE-default}
14631     case $enableval in
14632     yes) enable_static=yes ;;
14633     no) enable_static=no ;;
14634     *)
14635      enable_static=no
14636       # Look at the argument we got.  We use all the common list separators.
14637       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14638       for pkg in $enableval; do
14639         IFS="$lt_save_ifs"
14640         if test "X$pkg" = "X$p"; then
14641           enable_static=yes
14642         fi
14643       done
14644       IFS="$lt_save_ifs"
14645       ;;
14646     esac
14647 else
14648   enable_static=yes
14649 fi
14650
14651
14652
14653
14654
14655
14656
14657
14658
14659
14660 # Check whether --with-pic was given.
14661 if test "${with_pic+set}" = set; then :
14662   withval=$with_pic; pic_mode="$withval"
14663 else
14664   pic_mode=default
14665 fi
14666
14667
14668 test -z "$pic_mode" && pic_mode=default
14669
14670
14671
14672
14673
14674
14675
14676   # Check whether --enable-fast-install was given.
14677 if test "${enable_fast_install+set}" = set; then :
14678   enableval=$enable_fast_install; p=${PACKAGE-default}
14679     case $enableval in
14680     yes) enable_fast_install=yes ;;
14681     no) enable_fast_install=no ;;
14682     *)
14683       enable_fast_install=no
14684       # Look at the argument we got.  We use all the common list separators.
14685       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14686       for pkg in $enableval; do
14687         IFS="$lt_save_ifs"
14688         if test "X$pkg" = "X$p"; then
14689           enable_fast_install=yes
14690         fi
14691       done
14692       IFS="$lt_save_ifs"
14693       ;;
14694     esac
14695 else
14696   enable_fast_install=yes
14697 fi
14698
14699
14700
14701
14702
14703
14704
14705
14706
14707
14708
14709 # This can be used to rebuild libtool when needed
14710 LIBTOOL_DEPS="$ltmain"
14711
14712 # Always use our own libtool.
14713 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14714
14715
14716
14717
14718
14719
14720
14721
14722
14723
14724
14725
14726
14727
14728
14729
14730
14731
14732
14733
14734
14735
14736
14737
14738
14739
14740 test -z "$LN_S" && LN_S="ln -s"
14741
14742
14743
14744
14745
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755 if test -n "${ZSH_VERSION+set}" ; then
14756    setopt NO_GLOB_SUBST
14757 fi
14758
14759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14760 $as_echo_n "checking for objdir... " >&6; }
14761 if test "${lt_cv_objdir+set}" = set; then :
14762   $as_echo_n "(cached) " >&6
14763 else
14764   rm -f .libs 2>/dev/null
14765 mkdir .libs 2>/dev/null
14766 if test -d .libs; then
14767   lt_cv_objdir=.libs
14768 else
14769   # MS-DOS does not allow filenames that begin with a dot.
14770   lt_cv_objdir=_libs
14771 fi
14772 rmdir .libs 2>/dev/null
14773 fi
14774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14775 $as_echo "$lt_cv_objdir" >&6; }
14776 objdir=$lt_cv_objdir
14777
14778
14779
14780
14781
14782 cat >>confdefs.h <<_ACEOF
14783 #define LT_OBJDIR "$lt_cv_objdir/"
14784 _ACEOF
14785
14786
14787
14788
14789 case $host_os in
14790 aix3*)
14791   # AIX sometimes has problems with the GCC collect2 program.  For some
14792   # reason, if we set the COLLECT_NAMES environment variable, the problems
14793   # vanish in a puff of smoke.
14794   if test "X${COLLECT_NAMES+set}" != Xset; then
14795     COLLECT_NAMES=
14796     export COLLECT_NAMES
14797   fi
14798   ;;
14799 esac
14800
14801 # Global variables:
14802 ofile=libtool
14803 can_build_shared=yes
14804
14805 # All known linkers require a `.a' archive for static linking (except MSVC,
14806 # which needs '.lib').
14807 libext=a
14808
14809 with_gnu_ld="$lt_cv_prog_gnu_ld"
14810
14811 old_CC="$CC"
14812 old_CFLAGS="$CFLAGS"
14813
14814 # Set sane defaults for various variables
14815 test -z "$CC" && CC=cc
14816 test -z "$LTCC" && LTCC=$CC
14817 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14818 test -z "$LD" && LD=ld
14819 test -z "$ac_objext" && ac_objext=o
14820
14821 for cc_temp in $compiler""; do
14822   case $cc_temp in
14823     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14824     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14825     \-*) ;;
14826     *) break;;
14827   esac
14828 done
14829 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14830
14831
14832 # Only perform the check for file, if the check method requires it
14833 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14834 case $deplibs_check_method in
14835 file_magic*)
14836   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14838 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14839 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14840   $as_echo_n "(cached) " >&6
14841 else
14842   case $MAGIC_CMD in
14843 [\\/*] |  ?:[\\/]*)
14844   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14845   ;;
14846 *)
14847   lt_save_MAGIC_CMD="$MAGIC_CMD"
14848   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14849   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14850   for ac_dir in $ac_dummy; do
14851     IFS="$lt_save_ifs"
14852     test -z "$ac_dir" && ac_dir=.
14853     if test -f $ac_dir/${ac_tool_prefix}file; then
14854       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14855       if test -n "$file_magic_test_file"; then
14856         case $deplibs_check_method in
14857         "file_magic "*)
14858           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14859           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14860           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14861             $EGREP "$file_magic_regex" > /dev/null; then
14862             :
14863           else
14864             cat <<_LT_EOF 1>&2
14865
14866 *** Warning: the command libtool uses to detect shared libraries,
14867 *** $file_magic_cmd, produces output that libtool cannot recognize.
14868 *** The result is that libtool may fail to recognize shared libraries
14869 *** as such.  This will affect the creation of libtool libraries that
14870 *** depend on shared libraries, but programs linked with such libtool
14871 *** libraries will work regardless of this problem.  Nevertheless, you
14872 *** may want to report the problem to your system manager and/or to
14873 *** bug-libtool@gnu.org
14874
14875 _LT_EOF
14876           fi ;;
14877         esac
14878       fi
14879       break
14880     fi
14881   done
14882   IFS="$lt_save_ifs"
14883   MAGIC_CMD="$lt_save_MAGIC_CMD"
14884   ;;
14885 esac
14886 fi
14887
14888 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14889 if test -n "$MAGIC_CMD"; then
14890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14891 $as_echo "$MAGIC_CMD" >&6; }
14892 else
14893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14894 $as_echo "no" >&6; }
14895 fi
14896
14897
14898
14899
14900
14901 if test -z "$lt_cv_path_MAGIC_CMD"; then
14902   if test -n "$ac_tool_prefix"; then
14903     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14904 $as_echo_n "checking for file... " >&6; }
14905 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14906   $as_echo_n "(cached) " >&6
14907 else
14908   case $MAGIC_CMD in
14909 [\\/*] |  ?:[\\/]*)
14910   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14911   ;;
14912 *)
14913   lt_save_MAGIC_CMD="$MAGIC_CMD"
14914   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14915   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14916   for ac_dir in $ac_dummy; do
14917     IFS="$lt_save_ifs"
14918     test -z "$ac_dir" && ac_dir=.
14919     if test -f $ac_dir/file; then
14920       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14921       if test -n "$file_magic_test_file"; then
14922         case $deplibs_check_method in
14923         "file_magic "*)
14924           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14925           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14926           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14927             $EGREP "$file_magic_regex" > /dev/null; then
14928             :
14929           else
14930             cat <<_LT_EOF 1>&2
14931
14932 *** Warning: the command libtool uses to detect shared libraries,
14933 *** $file_magic_cmd, produces output that libtool cannot recognize.
14934 *** The result is that libtool may fail to recognize shared libraries
14935 *** as such.  This will affect the creation of libtool libraries that
14936 *** depend on shared libraries, but programs linked with such libtool
14937 *** libraries will work regardless of this problem.  Nevertheless, you
14938 *** may want to report the problem to your system manager and/or to
14939 *** bug-libtool@gnu.org
14940
14941 _LT_EOF
14942           fi ;;
14943         esac
14944       fi
14945       break
14946     fi
14947   done
14948   IFS="$lt_save_ifs"
14949   MAGIC_CMD="$lt_save_MAGIC_CMD"
14950   ;;
14951 esac
14952 fi
14953
14954 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14955 if test -n "$MAGIC_CMD"; then
14956   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14957 $as_echo "$MAGIC_CMD" >&6; }
14958 else
14959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14960 $as_echo "no" >&6; }
14961 fi
14962
14963
14964   else
14965     MAGIC_CMD=:
14966   fi
14967 fi
14968
14969   fi
14970   ;;
14971 esac
14972
14973 # Use C for the default configuration in the libtool script
14974
14975 lt_save_CC="$CC"
14976 ac_ext=c
14977 ac_cpp='$CPP $CPPFLAGS'
14978 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14979 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14980 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14981
14982
14983 # Source file extension for C test sources.
14984 ac_ext=c
14985
14986 # Object file extension for compiled C test sources.
14987 objext=o
14988 objext=$objext
14989
14990 # Code to be used in simple compile tests
14991 lt_simple_compile_test_code="int some_variable = 0;"
14992
14993 # Code to be used in simple link tests
14994 lt_simple_link_test_code='int main(){return(0);}'
14995
14996
14997
14998
14999
15000
15001
15002 # If no C compiler was specified, use CC.
15003 LTCC=${LTCC-"$CC"}
15004
15005 # If no C compiler flags were specified, use CFLAGS.
15006 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15007
15008 # Allow CC to be a program name with arguments.
15009 compiler=$CC
15010
15011 # Save the default compiler, since it gets overwritten when the other
15012 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15013 compiler_DEFAULT=$CC
15014
15015 # save warnings/boilerplate of simple test code
15016 ac_outfile=conftest.$ac_objext
15017 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15018 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15019 _lt_compiler_boilerplate=`cat conftest.err`
15020 $RM conftest*
15021
15022 ac_outfile=conftest.$ac_objext
15023 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15024 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15025 _lt_linker_boilerplate=`cat conftest.err`
15026 $RM -r conftest*
15027
15028
15029 ## CAVEAT EMPTOR:
15030 ## There is no encapsulation within the following macros, do not change
15031 ## the running order or otherwise move them around unless you know exactly
15032 ## what you are doing...
15033 if test -n "$compiler"; then
15034
15035 lt_prog_compiler_no_builtin_flag=
15036
15037 if test "$GCC" = yes; then
15038   case $cc_basename in
15039   nvcc*)
15040     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15041   *)
15042     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15043   esac
15044
15045   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15046 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15047 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15048   $as_echo_n "(cached) " >&6
15049 else
15050   lt_cv_prog_compiler_rtti_exceptions=no
15051    ac_outfile=conftest.$ac_objext
15052    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15053    lt_compiler_flag="-fno-rtti -fno-exceptions"
15054    # Insert the option either (1) after the last *FLAGS variable, or
15055    # (2) before a word containing "conftest.", or (3) at the end.
15056    # Note that $ac_compile itself does not contain backslashes and begins
15057    # with a dollar sign (not a hyphen), so the echo should work correctly.
15058    # The option is referenced via a variable to avoid confusing sed.
15059    lt_compile=`echo "$ac_compile" | $SED \
15060    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15061    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15062    -e 's:$: $lt_compiler_flag:'`
15063    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15064    (eval "$lt_compile" 2>conftest.err)
15065    ac_status=$?
15066    cat conftest.err >&5
15067    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15068    if (exit $ac_status) && test -s "$ac_outfile"; then
15069      # The compiler can only warn and ignore the option if not recognized
15070      # So say no if there are warnings other than the usual output.
15071      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15072      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15073      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15074        lt_cv_prog_compiler_rtti_exceptions=yes
15075      fi
15076    fi
15077    $RM conftest*
15078
15079 fi
15080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15081 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15082
15083 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15084     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15085 else
15086     :
15087 fi
15088
15089 fi
15090
15091
15092
15093
15094
15095
15096   lt_prog_compiler_wl=
15097 lt_prog_compiler_pic=
15098 lt_prog_compiler_static=
15099
15100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15101 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15102
15103   if test "$GCC" = yes; then
15104     lt_prog_compiler_wl='-Wl,'
15105     lt_prog_compiler_static='-static'
15106
15107     case $host_os in
15108       aix*)
15109       # All AIX code is PIC.
15110       if test "$host_cpu" = ia64; then
15111         # AIX 5 now supports IA64 processor
15112         lt_prog_compiler_static='-Bstatic'
15113       fi
15114       lt_prog_compiler_pic='-fPIC'
15115       ;;
15116
15117     amigaos*)
15118       case $host_cpu in
15119       powerpc)
15120             # see comment about AmigaOS4 .so support
15121             lt_prog_compiler_pic='-fPIC'
15122         ;;
15123       m68k)
15124             # FIXME: we need at least 68020 code to build shared libraries, but
15125             # adding the `-m68020' flag to GCC prevents building anything better,
15126             # like `-m68040'.
15127             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15128         ;;
15129       esac
15130       ;;
15131
15132     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15133       # PIC is the default for these OSes.
15134       ;;
15135
15136     mingw* | cygwin* | pw32* | os2* | cegcc*)
15137       # This hack is so that the source file can tell whether it is being
15138       # built for inclusion in a dll (and should export symbols for example).
15139       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15140       # (--disable-auto-import) libraries
15141       lt_prog_compiler_pic='-DDLL_EXPORT'
15142       ;;
15143
15144     darwin* | rhapsody*)
15145       # PIC is the default on this platform
15146       # Common symbols not allowed in MH_DYLIB files
15147       lt_prog_compiler_pic='-fno-common'
15148       ;;
15149
15150     haiku*)
15151       # PIC is the default for Haiku.
15152       # The "-static" flag exists, but is broken.
15153       lt_prog_compiler_static=
15154       ;;
15155
15156     hpux*)
15157       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15158       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15159       # sets the default TLS model and affects inlining.
15160       case $host_cpu in
15161       hppa*64*)
15162         # +Z the default
15163         ;;
15164       *)
15165         lt_prog_compiler_pic='-fPIC'
15166         ;;
15167       esac
15168       ;;
15169
15170     interix[3-9]*)
15171       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15172       # Instead, we relocate shared libraries at runtime.
15173       ;;
15174
15175     msdosdjgpp*)
15176       # Just because we use GCC doesn't mean we suddenly get shared libraries
15177       # on systems that don't support them.
15178       lt_prog_compiler_can_build_shared=no
15179       enable_shared=no
15180       ;;
15181
15182     *nto* | *qnx*)
15183       # QNX uses GNU C++, but need to define -shared option too, otherwise
15184       # it will coredump.
15185       lt_prog_compiler_pic='-fPIC -shared'
15186       ;;
15187
15188     sysv4*MP*)
15189       if test -d /usr/nec; then
15190         lt_prog_compiler_pic=-Kconform_pic
15191       fi
15192       ;;
15193
15194     *)
15195       lt_prog_compiler_pic='-fPIC'
15196       ;;
15197     esac
15198
15199     case $cc_basename in
15200     nvcc*) # Cuda Compiler Driver 2.2
15201       lt_prog_compiler_wl='-Xlinker '
15202       lt_prog_compiler_pic='-Xcompiler -fPIC'
15203       ;;
15204     esac
15205   else
15206     # PORTME Check for flag to pass linker flags through the system compiler.
15207     case $host_os in
15208     aix*)
15209       lt_prog_compiler_wl='-Wl,'
15210       if test "$host_cpu" = ia64; then
15211         # AIX 5 now supports IA64 processor
15212         lt_prog_compiler_static='-Bstatic'
15213       else
15214         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15215       fi
15216       ;;
15217
15218     mingw* | cygwin* | pw32* | os2* | cegcc*)
15219       # This hack is so that the source file can tell whether it is being
15220       # built for inclusion in a dll (and should export symbols for example).
15221       lt_prog_compiler_pic='-DDLL_EXPORT'
15222       ;;
15223
15224     hpux9* | hpux10* | hpux11*)
15225       lt_prog_compiler_wl='-Wl,'
15226       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15227       # not for PA HP-UX.
15228       case $host_cpu in
15229       hppa*64*|ia64*)
15230         # +Z the default
15231         ;;
15232       *)
15233         lt_prog_compiler_pic='+Z'
15234         ;;
15235       esac
15236       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15237       lt_prog_compiler_static='${wl}-a ${wl}archive'
15238       ;;
15239
15240     irix5* | irix6* | nonstopux*)
15241       lt_prog_compiler_wl='-Wl,'
15242       # PIC (with -KPIC) is the default.
15243       lt_prog_compiler_static='-non_shared'
15244       ;;
15245
15246     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15247       case $cc_basename in
15248       # old Intel for x86_64 which still supported -KPIC.
15249       ecc*)
15250         lt_prog_compiler_wl='-Wl,'
15251         lt_prog_compiler_pic='-KPIC'
15252         lt_prog_compiler_static='-static'
15253         ;;
15254       # icc used to be incompatible with GCC.
15255       # ICC 10 doesn't accept -KPIC any more.
15256       icc* | ifort*)
15257         lt_prog_compiler_wl='-Wl,'
15258         lt_prog_compiler_pic='-fPIC'
15259         lt_prog_compiler_static='-static'
15260         ;;
15261       # Lahey Fortran 8.1.
15262       lf95*)
15263         lt_prog_compiler_wl='-Wl,'
15264         lt_prog_compiler_pic='--shared'
15265         lt_prog_compiler_static='--static'
15266         ;;
15267       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15268         # Portland Group compilers (*not* the Pentium gcc compiler,
15269         # which looks to be a dead project)
15270         lt_prog_compiler_wl='-Wl,'
15271         lt_prog_compiler_pic='-fpic'
15272         lt_prog_compiler_static='-Bstatic'
15273         ;;
15274       ccc*)
15275         lt_prog_compiler_wl='-Wl,'
15276         # All Alpha code is PIC.
15277         lt_prog_compiler_static='-non_shared'
15278         ;;
15279       xl* | bgxl* | bgf* | mpixl*)
15280         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15281         lt_prog_compiler_wl='-Wl,'
15282         lt_prog_compiler_pic='-qpic'
15283         lt_prog_compiler_static='-qstaticlink'
15284         ;;
15285       *)
15286         case `$CC -V 2>&1 | sed 5q` in
15287         *Sun\ F* | *Sun*Fortran*)
15288           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15289           lt_prog_compiler_pic='-KPIC'
15290           lt_prog_compiler_static='-Bstatic'
15291           lt_prog_compiler_wl=''
15292           ;;
15293         *Sun\ C*)
15294           # Sun C 5.9
15295           lt_prog_compiler_pic='-KPIC'
15296           lt_prog_compiler_static='-Bstatic'
15297           lt_prog_compiler_wl='-Wl,'
15298           ;;
15299         esac
15300         ;;
15301       esac
15302       ;;
15303
15304     newsos6)
15305       lt_prog_compiler_pic='-KPIC'
15306       lt_prog_compiler_static='-Bstatic'
15307       ;;
15308
15309     *nto* | *qnx*)
15310       # QNX uses GNU C++, but need to define -shared option too, otherwise
15311       # it will coredump.
15312       lt_prog_compiler_pic='-fPIC -shared'
15313       ;;
15314
15315     osf3* | osf4* | osf5*)
15316       lt_prog_compiler_wl='-Wl,'
15317       # All OSF/1 code is PIC.
15318       lt_prog_compiler_static='-non_shared'
15319       ;;
15320
15321     rdos*)
15322       lt_prog_compiler_static='-non_shared'
15323       ;;
15324
15325     solaris*)
15326       lt_prog_compiler_pic='-KPIC'
15327       lt_prog_compiler_static='-Bstatic'
15328       case $cc_basename in
15329       f77* | f90* | f95*)
15330         lt_prog_compiler_wl='-Qoption ld ';;
15331       *)
15332         lt_prog_compiler_wl='-Wl,';;
15333       esac
15334       ;;
15335
15336     sunos4*)
15337       lt_prog_compiler_wl='-Qoption ld '
15338       lt_prog_compiler_pic='-PIC'
15339       lt_prog_compiler_static='-Bstatic'
15340       ;;
15341
15342     sysv4 | sysv4.2uw2* | sysv4.3*)
15343       lt_prog_compiler_wl='-Wl,'
15344       lt_prog_compiler_pic='-KPIC'
15345       lt_prog_compiler_static='-Bstatic'
15346       ;;
15347
15348     sysv4*MP*)
15349       if test -d /usr/nec ;then
15350         lt_prog_compiler_pic='-Kconform_pic'
15351         lt_prog_compiler_static='-Bstatic'
15352       fi
15353       ;;
15354
15355     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15356       lt_prog_compiler_wl='-Wl,'
15357       lt_prog_compiler_pic='-KPIC'
15358       lt_prog_compiler_static='-Bstatic'
15359       ;;
15360
15361     unicos*)
15362       lt_prog_compiler_wl='-Wl,'
15363       lt_prog_compiler_can_build_shared=no
15364       ;;
15365
15366     uts4*)
15367       lt_prog_compiler_pic='-pic'
15368       lt_prog_compiler_static='-Bstatic'
15369       ;;
15370
15371     *)
15372       lt_prog_compiler_can_build_shared=no
15373       ;;
15374     esac
15375   fi
15376
15377 case $host_os in
15378   # For platforms which do not support PIC, -DPIC is meaningless:
15379   *djgpp*)
15380     lt_prog_compiler_pic=
15381     ;;
15382   *)
15383     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15384     ;;
15385 esac
15386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15387 $as_echo "$lt_prog_compiler_pic" >&6; }
15388
15389
15390
15391
15392
15393
15394 #
15395 # Check to make sure the PIC flag actually works.
15396 #
15397 if test -n "$lt_prog_compiler_pic"; then
15398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15399 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15400 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15401   $as_echo_n "(cached) " >&6
15402 else
15403   lt_cv_prog_compiler_pic_works=no
15404    ac_outfile=conftest.$ac_objext
15405    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15406    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15407    # Insert the option either (1) after the last *FLAGS variable, or
15408    # (2) before a word containing "conftest.", or (3) at the end.
15409    # Note that $ac_compile itself does not contain backslashes and begins
15410    # with a dollar sign (not a hyphen), so the echo should work correctly.
15411    # The option is referenced via a variable to avoid confusing sed.
15412    lt_compile=`echo "$ac_compile" | $SED \
15413    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15414    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15415    -e 's:$: $lt_compiler_flag:'`
15416    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15417    (eval "$lt_compile" 2>conftest.err)
15418    ac_status=$?
15419    cat conftest.err >&5
15420    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15421    if (exit $ac_status) && test -s "$ac_outfile"; then
15422      # The compiler can only warn and ignore the option if not recognized
15423      # So say no if there are warnings other than the usual output.
15424      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15425      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15426      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15427        lt_cv_prog_compiler_pic_works=yes
15428      fi
15429    fi
15430    $RM conftest*
15431
15432 fi
15433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15434 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15435
15436 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15437     case $lt_prog_compiler_pic in
15438      "" | " "*) ;;
15439      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15440      esac
15441 else
15442     lt_prog_compiler_pic=
15443      lt_prog_compiler_can_build_shared=no
15444 fi
15445
15446 fi
15447
15448
15449
15450
15451
15452
15453 #
15454 # Check to make sure the static flag actually works.
15455 #
15456 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15458 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15459 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15460   $as_echo_n "(cached) " >&6
15461 else
15462   lt_cv_prog_compiler_static_works=no
15463    save_LDFLAGS="$LDFLAGS"
15464    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15465    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15466    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15467      # The linker can only warn and ignore the option if not recognized
15468      # So say no if there are warnings
15469      if test -s conftest.err; then
15470        # Append any errors to the config.log.
15471        cat conftest.err 1>&5
15472        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15473        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15474        if diff conftest.exp conftest.er2 >/dev/null; then
15475          lt_cv_prog_compiler_static_works=yes
15476        fi
15477      else
15478        lt_cv_prog_compiler_static_works=yes
15479      fi
15480    fi
15481    $RM -r conftest*
15482    LDFLAGS="$save_LDFLAGS"
15483
15484 fi
15485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15486 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15487
15488 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15489     :
15490 else
15491     lt_prog_compiler_static=
15492 fi
15493
15494
15495
15496
15497
15498
15499
15500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15501 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15502 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15503   $as_echo_n "(cached) " >&6
15504 else
15505   lt_cv_prog_compiler_c_o=no
15506    $RM -r conftest 2>/dev/null
15507    mkdir conftest
15508    cd conftest
15509    mkdir out
15510    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15511
15512    lt_compiler_flag="-o out/conftest2.$ac_objext"
15513    # Insert the option either (1) after the last *FLAGS variable, or
15514    # (2) before a word containing "conftest.", or (3) at the end.
15515    # Note that $ac_compile itself does not contain backslashes and begins
15516    # with a dollar sign (not a hyphen), so the echo should work correctly.
15517    lt_compile=`echo "$ac_compile" | $SED \
15518    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15519    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15520    -e 's:$: $lt_compiler_flag:'`
15521    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15522    (eval "$lt_compile" 2>out/conftest.err)
15523    ac_status=$?
15524    cat out/conftest.err >&5
15525    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15526    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15527    then
15528      # The compiler can only warn and ignore the option if not recognized
15529      # So say no if there are warnings
15530      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15531      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15532      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15533        lt_cv_prog_compiler_c_o=yes
15534      fi
15535    fi
15536    chmod u+w . 2>&5
15537    $RM conftest*
15538    # SGI C++ compiler will create directory out/ii_files/ for
15539    # template instantiation
15540    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15541    $RM out/* && rmdir out
15542    cd ..
15543    $RM -r conftest
15544    $RM conftest*
15545
15546 fi
15547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15548 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15549
15550
15551
15552
15553
15554
15555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15556 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15557 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15558   $as_echo_n "(cached) " >&6
15559 else
15560   lt_cv_prog_compiler_c_o=no
15561    $RM -r conftest 2>/dev/null
15562    mkdir conftest
15563    cd conftest
15564    mkdir out
15565    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15566
15567    lt_compiler_flag="-o out/conftest2.$ac_objext"
15568    # Insert the option either (1) after the last *FLAGS variable, or
15569    # (2) before a word containing "conftest.", or (3) at the end.
15570    # Note that $ac_compile itself does not contain backslashes and begins
15571    # with a dollar sign (not a hyphen), so the echo should work correctly.
15572    lt_compile=`echo "$ac_compile" | $SED \
15573    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15574    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15575    -e 's:$: $lt_compiler_flag:'`
15576    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15577    (eval "$lt_compile" 2>out/conftest.err)
15578    ac_status=$?
15579    cat out/conftest.err >&5
15580    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15581    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15582    then
15583      # The compiler can only warn and ignore the option if not recognized
15584      # So say no if there are warnings
15585      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15586      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15587      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15588        lt_cv_prog_compiler_c_o=yes
15589      fi
15590    fi
15591    chmod u+w . 2>&5
15592    $RM conftest*
15593    # SGI C++ compiler will create directory out/ii_files/ for
15594    # template instantiation
15595    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15596    $RM out/* && rmdir out
15597    cd ..
15598    $RM -r conftest
15599    $RM conftest*
15600
15601 fi
15602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15603 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15604
15605
15606
15607
15608 hard_links="nottested"
15609 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15610   # do not overwrite the value of need_locks provided by the user
15611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15612 $as_echo_n "checking if we can lock with hard links... " >&6; }
15613   hard_links=yes
15614   $RM conftest*
15615   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15616   touch conftest.a
15617   ln conftest.a conftest.b 2>&5 || hard_links=no
15618   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15620 $as_echo "$hard_links" >&6; }
15621   if test "$hard_links" = no; then
15622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15623 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15624     need_locks=warn
15625   fi
15626 else
15627   need_locks=no
15628 fi
15629
15630
15631
15632
15633
15634
15635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15636 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15637
15638   runpath_var=
15639   allow_undefined_flag=
15640   always_export_symbols=no
15641   archive_cmds=
15642   archive_expsym_cmds=
15643   compiler_needs_object=no
15644   enable_shared_with_static_runtimes=no
15645   export_dynamic_flag_spec=
15646   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15647   hardcode_automatic=no
15648   hardcode_direct=no
15649   hardcode_direct_absolute=no
15650   hardcode_libdir_flag_spec=
15651   hardcode_libdir_flag_spec_ld=
15652   hardcode_libdir_separator=
15653   hardcode_minus_L=no
15654   hardcode_shlibpath_var=unsupported
15655   inherit_rpath=no
15656   link_all_deplibs=unknown
15657   module_cmds=
15658   module_expsym_cmds=
15659   old_archive_from_new_cmds=
15660   old_archive_from_expsyms_cmds=
15661   thread_safe_flag_spec=
15662   whole_archive_flag_spec=
15663   # include_expsyms should be a list of space-separated symbols to be *always*
15664   # included in the symbol list
15665   include_expsyms=
15666   # exclude_expsyms can be an extended regexp of symbols to exclude
15667   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15668   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15669   # as well as any symbol that contains `d'.
15670   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15671   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15672   # platforms (ab)use it in PIC code, but their linkers get confused if
15673   # the symbol is explicitly referenced.  Since portable code cannot
15674   # rely on this symbol name, it's probably fine to never include it in
15675   # preloaded symbol tables.
15676   # Exclude shared library initialization/finalization symbols.
15677   extract_expsyms_cmds=
15678
15679   case $host_os in
15680   cygwin* | mingw* | pw32* | cegcc*)
15681     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15682     # When not using gcc, we currently assume that we are using
15683     # Microsoft Visual C++.
15684     if test "$GCC" != yes; then
15685       with_gnu_ld=no
15686     fi
15687     ;;
15688   interix*)
15689     # we just hope/assume this is gcc and not c89 (= MSVC++)
15690     with_gnu_ld=yes
15691     ;;
15692   openbsd*)
15693     with_gnu_ld=no
15694     ;;
15695   esac
15696
15697   ld_shlibs=yes
15698
15699   # On some targets, GNU ld is compatible enough with the native linker
15700   # that we're better off using the native interface for both.
15701   lt_use_gnu_ld_interface=no
15702   if test "$with_gnu_ld" = yes; then
15703     case $host_os in
15704       aix*)
15705         # The AIX port of GNU ld has always aspired to compatibility
15706         # with the native linker.  However, as the warning in the GNU ld
15707         # block says, versions before 2.19.5* couldn't really create working
15708         # shared libraries, regardless of the interface used.
15709         case `$LD -v 2>&1` in
15710           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15711           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15712           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15713           *)
15714             lt_use_gnu_ld_interface=yes
15715             ;;
15716         esac
15717         ;;
15718       *)
15719         lt_use_gnu_ld_interface=yes
15720         ;;
15721     esac
15722   fi
15723
15724   if test "$lt_use_gnu_ld_interface" = yes; then
15725     # If archive_cmds runs LD, not CC, wlarc should be empty
15726     wlarc='${wl}'
15727
15728     # Set some defaults for GNU ld with shared library support. These
15729     # are reset later if shared libraries are not supported. Putting them
15730     # here allows them to be overridden if necessary.
15731     runpath_var=LD_RUN_PATH
15732     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15733     export_dynamic_flag_spec='${wl}--export-dynamic'
15734     # ancient GNU ld didn't support --whole-archive et. al.
15735     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15736       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15737     else
15738       whole_archive_flag_spec=
15739     fi
15740     supports_anon_versioning=no
15741     case `$LD -v 2>&1` in
15742       *GNU\ gold*) supports_anon_versioning=yes ;;
15743       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15744       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15745       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15746       *\ 2.11.*) ;; # other 2.11 versions
15747       *) supports_anon_versioning=yes ;;
15748     esac
15749
15750     # See if GNU ld supports shared libraries.
15751     case $host_os in
15752     aix[3-9]*)
15753       # On AIX/PPC, the GNU linker is very broken
15754       if test "$host_cpu" != ia64; then
15755         ld_shlibs=no
15756         cat <<_LT_EOF 1>&2
15757
15758 *** Warning: the GNU linker, at least up to release 2.19, is reported
15759 *** to be unable to reliably create shared libraries on AIX.
15760 *** Therefore, libtool is disabling shared libraries support.  If you
15761 *** really care for shared libraries, you may want to install binutils
15762 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15763 *** You will then need to restart the configuration process.
15764
15765 _LT_EOF
15766       fi
15767       ;;
15768
15769     amigaos*)
15770       case $host_cpu in
15771       powerpc)
15772             # see comment about AmigaOS4 .so support
15773             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15774             archive_expsym_cmds=''
15775         ;;
15776       m68k)
15777             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15778             hardcode_libdir_flag_spec='-L$libdir'
15779             hardcode_minus_L=yes
15780         ;;
15781       esac
15782       ;;
15783
15784     beos*)
15785       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15786         allow_undefined_flag=unsupported
15787         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15788         # support --undefined.  This deserves some investigation.  FIXME
15789         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15790       else
15791         ld_shlibs=no
15792       fi
15793       ;;
15794
15795     cygwin* | mingw* | pw32* | cegcc*)
15796       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15797       # as there is no search path for DLLs.
15798       hardcode_libdir_flag_spec='-L$libdir'
15799       export_dynamic_flag_spec='${wl}--export-all-symbols'
15800       allow_undefined_flag=unsupported
15801       always_export_symbols=no
15802       enable_shared_with_static_runtimes=yes
15803       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15804
15805       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15806         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15807         # If the export-symbols file already is a .def file (1st line
15808         # is EXPORTS), use it as is; otherwise, prepend...
15809         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15810           cp $export_symbols $output_objdir/$soname.def;
15811         else
15812           echo EXPORTS > $output_objdir/$soname.def;
15813           cat $export_symbols >> $output_objdir/$soname.def;
15814         fi~
15815         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15816       else
15817         ld_shlibs=no
15818       fi
15819       ;;
15820
15821     haiku*)
15822       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15823       link_all_deplibs=yes
15824       ;;
15825
15826     interix[3-9]*)
15827       hardcode_direct=no
15828       hardcode_shlibpath_var=no
15829       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15830       export_dynamic_flag_spec='${wl}-E'
15831       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15832       # Instead, shared libraries are loaded at an image base (0x10000000 by
15833       # default) and relocated if they conflict, which is a slow very memory
15834       # consuming and fragmenting process.  To avoid this, we pick a random,
15835       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15836       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15837       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15838       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15839       ;;
15840
15841     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15842       tmp_diet=no
15843       if test "$host_os" = linux-dietlibc; then
15844         case $cc_basename in
15845           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15846         esac
15847       fi
15848       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15849          && test "$tmp_diet" = no
15850       then
15851         tmp_addflag=
15852         tmp_sharedflag='-shared'
15853         case $cc_basename,$host_cpu in
15854         pgcc*)                          # Portland Group C compiler
15855           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'
15856           tmp_addflag=' $pic_flag'
15857           ;;
15858         pgf77* | pgf90* | pgf95* | pgfortran*)
15859                                         # Portland Group f77 and f90 compilers
15860           whole_archive_flag_spec='${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'
15861           tmp_addflag=' $pic_flag -Mnomain' ;;
15862         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15863           tmp_addflag=' -i_dynamic' ;;
15864         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15865           tmp_addflag=' -i_dynamic -nofor_main' ;;
15866         ifc* | ifort*)                  # Intel Fortran compiler
15867           tmp_addflag=' -nofor_main' ;;
15868         lf95*)                          # Lahey Fortran 8.1
15869           whole_archive_flag_spec=
15870           tmp_sharedflag='--shared' ;;
15871         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15872           tmp_sharedflag='-qmkshrobj'
15873           tmp_addflag= ;;
15874         nvcc*)  # Cuda Compiler Driver 2.2
15875           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15876           compiler_needs_object=yes
15877           ;;
15878         esac
15879         case `$CC -V 2>&1 | sed 5q` in
15880         *Sun\ C*)                       # Sun C 5.9
15881           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\"` ${wl}--no-whole-archive'
15882           compiler_needs_object=yes
15883           tmp_sharedflag='-G' ;;
15884         *Sun\ F*)                       # Sun Fortran 8.3
15885           tmp_sharedflag='-G' ;;
15886         esac
15887         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15888
15889         if test "x$supports_anon_versioning" = xyes; then
15890           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15891             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15892             echo "local: *; };" >> $output_objdir/$libname.ver~
15893             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15894         fi
15895
15896         case $cc_basename in
15897         xlf* | bgf* | bgxlf* | mpixlf*)
15898           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15899           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15900           hardcode_libdir_flag_spec=
15901           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15902           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15903           if test "x$supports_anon_versioning" = xyes; then
15904             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15905               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15906               echo "local: *; };" >> $output_objdir/$libname.ver~
15907               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15908           fi
15909           ;;
15910         esac
15911       else
15912         ld_shlibs=no
15913       fi
15914       ;;
15915
15916     netbsd*)
15917       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15918         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15919         wlarc=
15920       else
15921         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15922         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15923       fi
15924       ;;
15925
15926     solaris*)
15927       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15928         ld_shlibs=no
15929         cat <<_LT_EOF 1>&2
15930
15931 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15932 *** create shared libraries on Solaris systems.  Therefore, libtool
15933 *** is disabling shared libraries support.  We urge you to upgrade GNU
15934 *** binutils to release 2.9.1 or newer.  Another option is to modify
15935 *** your PATH or compiler configuration so that the native linker is
15936 *** used, and then restart.
15937
15938 _LT_EOF
15939       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15940         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15941         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15942       else
15943         ld_shlibs=no
15944       fi
15945       ;;
15946
15947     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15948       case `$LD -v 2>&1` in
15949         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15950         ld_shlibs=no
15951         cat <<_LT_EOF 1>&2
15952
15953 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15954 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15955 *** is disabling shared libraries support.  We urge you to upgrade GNU
15956 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15957 *** your PATH or compiler configuration so that the native linker is
15958 *** used, and then restart.
15959
15960 _LT_EOF
15961         ;;
15962         *)
15963           # For security reasons, it is highly recommended that you always
15964           # use absolute paths for naming shared libraries, and exclude the
15965           # DT_RUNPATH tag from executables and libraries.  But doing so
15966           # requires that you compile everything twice, which is a pain.
15967           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15968             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15969             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15970             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15971           else
15972             ld_shlibs=no
15973           fi
15974         ;;
15975       esac
15976       ;;
15977
15978     sunos4*)
15979       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15980       wlarc=
15981       hardcode_direct=yes
15982       hardcode_shlibpath_var=no
15983       ;;
15984
15985     *)
15986       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15987         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15988         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15989       else
15990         ld_shlibs=no
15991       fi
15992       ;;
15993     esac
15994
15995     if test "$ld_shlibs" = no; then
15996       runpath_var=
15997       hardcode_libdir_flag_spec=
15998       export_dynamic_flag_spec=
15999       whole_archive_flag_spec=
16000     fi
16001   else
16002     # PORTME fill in a description of your system's linker (not GNU ld)
16003     case $host_os in
16004     aix3*)
16005       allow_undefined_flag=unsupported
16006       always_export_symbols=yes
16007       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16008       # Note: this linker hardcodes the directories in LIBPATH if there
16009       # are no directories specified by -L.
16010       hardcode_minus_L=yes
16011       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16012         # Neither direct hardcoding nor static linking is supported with a
16013         # broken collect2.
16014         hardcode_direct=unsupported
16015       fi
16016       ;;
16017
16018     aix[4-9]*)
16019       if test "$host_cpu" = ia64; then
16020         # On IA64, the linker does run time linking by default, so we don't
16021         # have to do anything special.
16022         aix_use_runtimelinking=no
16023         exp_sym_flag='-Bexport'
16024         no_entry_flag=""
16025       else
16026         # If we're using GNU nm, then we don't want the "-C" option.
16027         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16028         # Also, AIX nm treats weak defined symbols like other global
16029         # defined symbols, whereas GNU nm marks them as "W".
16030         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16031           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16032         else
16033           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16034         fi
16035         aix_use_runtimelinking=no
16036
16037         # Test if we are trying to use run time linking or normal
16038         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16039         # need to do runtime linking.
16040         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16041           for ld_flag in $LDFLAGS; do
16042           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16043             aix_use_runtimelinking=yes
16044             break
16045           fi
16046           done
16047           ;;
16048         esac
16049
16050         exp_sym_flag='-bexport'
16051         no_entry_flag='-bnoentry'
16052       fi
16053
16054       # When large executables or shared objects are built, AIX ld can
16055       # have problems creating the table of contents.  If linking a library
16056       # or program results in "error TOC overflow" add -mminimal-toc to
16057       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16058       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16059
16060       archive_cmds=''
16061       hardcode_direct=yes
16062       hardcode_direct_absolute=yes
16063       hardcode_libdir_separator=':'
16064       link_all_deplibs=yes
16065       file_list_spec='${wl}-f,'
16066
16067       if test "$GCC" = yes; then
16068         case $host_os in aix4.[012]|aix4.[012].*)
16069         # We only want to do this on AIX 4.2 and lower, the check
16070         # below for broken collect2 doesn't work under 4.3+
16071           collect2name=`${CC} -print-prog-name=collect2`
16072           if test -f "$collect2name" &&
16073            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16074           then
16075           # We have reworked collect2
16076           :
16077           else
16078           # We have old collect2
16079           hardcode_direct=unsupported
16080           # It fails to find uninstalled libraries when the uninstalled
16081           # path is not listed in the libpath.  Setting hardcode_minus_L
16082           # to unsupported forces relinking
16083           hardcode_minus_L=yes
16084           hardcode_libdir_flag_spec='-L$libdir'
16085           hardcode_libdir_separator=
16086           fi
16087           ;;
16088         esac
16089         shared_flag='-shared'
16090         if test "$aix_use_runtimelinking" = yes; then
16091           shared_flag="$shared_flag "'${wl}-G'
16092         fi
16093       else
16094         # not using gcc
16095         if test "$host_cpu" = ia64; then
16096         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16097         # chokes on -Wl,-G. The following line is correct:
16098           shared_flag='-G'
16099         else
16100           if test "$aix_use_runtimelinking" = yes; then
16101             shared_flag='${wl}-G'
16102           else
16103             shared_flag='${wl}-bM:SRE'
16104           fi
16105         fi
16106       fi
16107
16108       export_dynamic_flag_spec='${wl}-bexpall'
16109       # It seems that -bexpall does not export symbols beginning with
16110       # underscore (_), so it is better to generate a list of symbols to export.
16111       always_export_symbols=yes
16112       if test "$aix_use_runtimelinking" = yes; then
16113         # Warning - without using the other runtime loading flags (-brtl),
16114         # -berok will link without error, but may produce a broken library.
16115         allow_undefined_flag='-berok'
16116         # Determine the default libpath from the value encoded in an
16117         # empty executable.
16118         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16119 /* end confdefs.h.  */
16120
16121 int
16122 main ()
16123 {
16124
16125   ;
16126   return 0;
16127 }
16128 _ACEOF
16129 if ac_fn_c_try_link "$LINENO"; then :
16130
16131 lt_aix_libpath_sed='
16132     /Import File Strings/,/^$/ {
16133         /^0/ {
16134             s/^0  *\(.*\)$/\1/
16135             p
16136         }
16137     }'
16138 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16139 # Check for a 64-bit object if we didn't find anything.
16140 if test -z "$aix_libpath"; then
16141   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16142 fi
16143 fi
16144 rm -f core conftest.err conftest.$ac_objext \
16145     conftest$ac_exeext conftest.$ac_ext
16146 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16147
16148         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16149         archive_expsym_cmds='$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 $shared_flag"
16150       else
16151         if test "$host_cpu" = ia64; then
16152           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16153           allow_undefined_flag="-z nodefs"
16154           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16155         else
16156          # Determine the default libpath from the value encoded in an
16157          # empty executable.
16158          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16159 /* end confdefs.h.  */
16160
16161 int
16162 main ()
16163 {
16164
16165   ;
16166   return 0;
16167 }
16168 _ACEOF
16169 if ac_fn_c_try_link "$LINENO"; then :
16170
16171 lt_aix_libpath_sed='
16172     /Import File Strings/,/^$/ {
16173         /^0/ {
16174             s/^0  *\(.*\)$/\1/
16175             p
16176         }
16177     }'
16178 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16179 # Check for a 64-bit object if we didn't find anything.
16180 if test -z "$aix_libpath"; then
16181   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16182 fi
16183 fi
16184 rm -f core conftest.err conftest.$ac_objext \
16185     conftest$ac_exeext conftest.$ac_ext
16186 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16187
16188          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16189           # Warning - without using the other run time loading flags,
16190           # -berok will link without error, but may produce a broken library.
16191           no_undefined_flag=' ${wl}-bernotok'
16192           allow_undefined_flag=' ${wl}-berok'
16193           if test "$with_gnu_ld" = yes; then
16194             # We only use this code for GNU lds that support --whole-archive.
16195             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16196           else
16197             # Exported symbols can be pulled into shared objects from archives
16198             whole_archive_flag_spec='$convenience'
16199           fi
16200           archive_cmds_need_lc=yes
16201           # This is similar to how AIX traditionally builds its shared libraries.
16202           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'
16203         fi
16204       fi
16205       ;;
16206
16207     amigaos*)
16208       case $host_cpu in
16209       powerpc)
16210             # see comment about AmigaOS4 .so support
16211             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16212             archive_expsym_cmds=''
16213         ;;
16214       m68k)
16215             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16216             hardcode_libdir_flag_spec='-L$libdir'
16217             hardcode_minus_L=yes
16218         ;;
16219       esac
16220       ;;
16221
16222     bsdi[45]*)
16223       export_dynamic_flag_spec=-rdynamic
16224       ;;
16225
16226     cygwin* | mingw* | pw32* | cegcc*)
16227       # When not using gcc, we currently assume that we are using
16228       # Microsoft Visual C++.
16229       # hardcode_libdir_flag_spec is actually meaningless, as there is
16230       # no search path for DLLs.
16231       hardcode_libdir_flag_spec=' '
16232       allow_undefined_flag=unsupported
16233       # Tell ltmain to make .lib files, not .a files.
16234       libext=lib
16235       # Tell ltmain to make .dll files, not .so files.
16236       shrext_cmds=".dll"
16237       # FIXME: Setting linknames here is a bad hack.
16238       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16239       # The linker will automatically build a .lib file if we build a DLL.
16240       old_archive_from_new_cmds='true'
16241       # FIXME: Should let the user specify the lib program.
16242       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16243       fix_srcfile_path='`cygpath -w "$srcfile"`'
16244       enable_shared_with_static_runtimes=yes
16245       ;;
16246
16247     darwin* | rhapsody*)
16248
16249
16250   archive_cmds_need_lc=no
16251   hardcode_direct=no
16252   hardcode_automatic=yes
16253   hardcode_shlibpath_var=unsupported
16254   if test "$lt_cv_ld_force_load" = "yes"; then
16255     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16256   else
16257     whole_archive_flag_spec=''
16258   fi
16259   link_all_deplibs=yes
16260   allow_undefined_flag="$_lt_dar_allow_undefined"
16261   case $cc_basename in
16262      ifort*) _lt_dar_can_shared=yes ;;
16263      *) _lt_dar_can_shared=$GCC ;;
16264   esac
16265   if test "$_lt_dar_can_shared" = "yes"; then
16266     output_verbose_link_cmd=func_echo_all
16267     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16268     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16269     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}${_lt_dsymutil}"
16270     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16271
16272   else
16273   ld_shlibs=no
16274   fi
16275
16276       ;;
16277
16278     dgux*)
16279       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16280       hardcode_libdir_flag_spec='-L$libdir'
16281       hardcode_shlibpath_var=no
16282       ;;
16283
16284     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16285     # support.  Future versions do this automatically, but an explicit c++rt0.o
16286     # does not break anything, and helps significantly (at the cost of a little
16287     # extra space).
16288     freebsd2.2*)
16289       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16290       hardcode_libdir_flag_spec='-R$libdir'
16291       hardcode_direct=yes
16292       hardcode_shlibpath_var=no
16293       ;;
16294
16295     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16296     freebsd2.*)
16297       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16298       hardcode_direct=yes
16299       hardcode_minus_L=yes
16300       hardcode_shlibpath_var=no
16301       ;;
16302
16303     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16304     freebsd* | dragonfly*)
16305       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16306       hardcode_libdir_flag_spec='-R$libdir'
16307       hardcode_direct=yes
16308       hardcode_shlibpath_var=no
16309       ;;
16310
16311     hpux9*)
16312       if test "$GCC" = yes; then
16313         archive_cmds='$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 $lib'
16314       else
16315         archive_cmds='$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 $lib'
16316       fi
16317       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16318       hardcode_libdir_separator=:
16319       hardcode_direct=yes
16320
16321       # hardcode_minus_L: Not really in the search PATH,
16322       # but as the default location of the library.
16323       hardcode_minus_L=yes
16324       export_dynamic_flag_spec='${wl}-E'
16325       ;;
16326
16327     hpux10*)
16328       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16329         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16330       else
16331         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16332       fi
16333       if test "$with_gnu_ld" = no; then
16334         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16335         hardcode_libdir_flag_spec_ld='+b $libdir'
16336         hardcode_libdir_separator=:
16337         hardcode_direct=yes
16338         hardcode_direct_absolute=yes
16339         export_dynamic_flag_spec='${wl}-E'
16340         # hardcode_minus_L: Not really in the search PATH,
16341         # but as the default location of the library.
16342         hardcode_minus_L=yes
16343       fi
16344       ;;
16345
16346     hpux11*)
16347       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16348         case $host_cpu in
16349         hppa*64*)
16350           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16351           ;;
16352         ia64*)
16353           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16354           ;;
16355         *)
16356           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16357           ;;
16358         esac
16359       else
16360         case $host_cpu in
16361         hppa*64*)
16362           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16363           ;;
16364         ia64*)
16365           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16366           ;;
16367         *)
16368
16369           # Older versions of the 11.00 compiler do not understand -b yet
16370           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16371           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16372 $as_echo_n "checking if $CC understands -b... " >&6; }
16373 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16374   $as_echo_n "(cached) " >&6
16375 else
16376   lt_cv_prog_compiler__b=no
16377    save_LDFLAGS="$LDFLAGS"
16378    LDFLAGS="$LDFLAGS -b"
16379    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16380    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16381      # The linker can only warn and ignore the option if not recognized
16382      # So say no if there are warnings
16383      if test -s conftest.err; then
16384        # Append any errors to the config.log.
16385        cat conftest.err 1>&5
16386        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16387        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16388        if diff conftest.exp conftest.er2 >/dev/null; then
16389          lt_cv_prog_compiler__b=yes
16390        fi
16391      else
16392        lt_cv_prog_compiler__b=yes
16393      fi
16394    fi
16395    $RM -r conftest*
16396    LDFLAGS="$save_LDFLAGS"
16397
16398 fi
16399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16400 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16401
16402 if test x"$lt_cv_prog_compiler__b" = xyes; then
16403     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16404 else
16405     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16406 fi
16407
16408           ;;
16409         esac
16410       fi
16411       if test "$with_gnu_ld" = no; then
16412         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16413         hardcode_libdir_separator=:
16414
16415         case $host_cpu in
16416         hppa*64*|ia64*)
16417           hardcode_direct=no
16418           hardcode_shlibpath_var=no
16419           ;;
16420         *)
16421           hardcode_direct=yes
16422           hardcode_direct_absolute=yes
16423           export_dynamic_flag_spec='${wl}-E'
16424
16425           # hardcode_minus_L: Not really in the search PATH,
16426           # but as the default location of the library.
16427           hardcode_minus_L=yes
16428           ;;
16429         esac
16430       fi
16431       ;;
16432
16433     irix5* | irix6* | nonstopux*)
16434       if test "$GCC" = yes; then
16435         archive_cmds='$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 $lib'
16436         # Try to use the -exported_symbol ld option, if it does not
16437         # work, assume that -exports_file does not work either and
16438         # implicitly export all symbols.
16439         save_LDFLAGS="$LDFLAGS"
16440         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16441         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16442 /* end confdefs.h.  */
16443 int foo(void) {}
16444 _ACEOF
16445 if ac_fn_c_try_link "$LINENO"; then :
16446   archive_expsym_cmds='$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 $lib'
16447
16448 fi
16449 rm -f core conftest.err conftest.$ac_objext \
16450     conftest$ac_exeext conftest.$ac_ext
16451         LDFLAGS="$save_LDFLAGS"
16452       else
16453         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16454         archive_expsym_cmds='$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 $lib'
16455       fi
16456       archive_cmds_need_lc='no'
16457       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16458       hardcode_libdir_separator=:
16459       inherit_rpath=yes
16460       link_all_deplibs=yes
16461       ;;
16462
16463     netbsd*)
16464       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16465         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16466       else
16467         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16468       fi
16469       hardcode_libdir_flag_spec='-R$libdir'
16470       hardcode_direct=yes
16471       hardcode_shlibpath_var=no
16472       ;;
16473
16474     newsos6)
16475       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16476       hardcode_direct=yes
16477       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16478       hardcode_libdir_separator=:
16479       hardcode_shlibpath_var=no
16480       ;;
16481
16482     *nto* | *qnx*)
16483       ;;
16484
16485     openbsd*)
16486       if test -f /usr/libexec/ld.so; then
16487         hardcode_direct=yes
16488         hardcode_shlibpath_var=no
16489         hardcode_direct_absolute=yes
16490         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16491           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16492           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16493           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16494           export_dynamic_flag_spec='${wl}-E'
16495         else
16496           case $host_os in
16497            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16498              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16499              hardcode_libdir_flag_spec='-R$libdir'
16500              ;;
16501            *)
16502              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16503              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16504              ;;
16505           esac
16506         fi
16507       else
16508         ld_shlibs=no
16509       fi
16510       ;;
16511
16512     os2*)
16513       hardcode_libdir_flag_spec='-L$libdir'
16514       hardcode_minus_L=yes
16515       allow_undefined_flag=unsupported
16516       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'
16517       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16518       ;;
16519
16520     osf3*)
16521       if test "$GCC" = yes; then
16522         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16523         archive_cmds='$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 $lib'
16524       else
16525         allow_undefined_flag=' -expect_unresolved \*'
16526         archive_cmds='$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 $lib'
16527       fi
16528       archive_cmds_need_lc='no'
16529       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16530       hardcode_libdir_separator=:
16531       ;;
16532
16533     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16534       if test "$GCC" = yes; then
16535         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16536         archive_cmds='$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 $lib'
16537         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16538       else
16539         allow_undefined_flag=' -expect_unresolved \*'
16540         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'
16541         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~
16542         $CC -shared${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'
16543
16544         # Both c and cxx compiler support -rpath directly
16545         hardcode_libdir_flag_spec='-rpath $libdir'
16546       fi
16547       archive_cmds_need_lc='no'
16548       hardcode_libdir_separator=:
16549       ;;
16550
16551     solaris*)
16552       no_undefined_flag=' -z defs'
16553       if test "$GCC" = yes; then
16554         wlarc='${wl}'
16555         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16556         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16557           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16558       else
16559         case `$CC -V 2>&1` in
16560         *"Compilers 5.0"*)
16561           wlarc=''
16562           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16563           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16564           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16565           ;;
16566         *)
16567           wlarc='${wl}'
16568           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16569           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16570           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16571           ;;
16572         esac
16573       fi
16574       hardcode_libdir_flag_spec='-R$libdir'
16575       hardcode_shlibpath_var=no
16576       case $host_os in
16577       solaris2.[0-5] | solaris2.[0-5].*) ;;
16578       *)
16579         # The compiler driver will combine and reorder linker options,
16580         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16581         # but is careful enough not to reorder.
16582         # Supported since Solaris 2.6 (maybe 2.5.1?)
16583         if test "$GCC" = yes; then
16584           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16585         else
16586           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16587         fi
16588         ;;
16589       esac
16590       link_all_deplibs=yes
16591       ;;
16592
16593     sunos4*)
16594       if test "x$host_vendor" = xsequent; then
16595         # Use $CC to link under sequent, because it throws in some extra .o
16596         # files that make .init and .fini sections work.
16597         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16598       else
16599         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16600       fi
16601       hardcode_libdir_flag_spec='-L$libdir'
16602       hardcode_direct=yes
16603       hardcode_minus_L=yes
16604       hardcode_shlibpath_var=no
16605       ;;
16606
16607     sysv4)
16608       case $host_vendor in
16609         sni)
16610           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16611           hardcode_direct=yes # is this really true???
16612         ;;
16613         siemens)
16614           ## LD is ld it makes a PLAMLIB
16615           ## CC just makes a GrossModule.
16616           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16617           reload_cmds='$CC -r -o $output$reload_objs'
16618           hardcode_direct=no
16619         ;;
16620         motorola)
16621           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16622           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16623         ;;
16624       esac
16625       runpath_var='LD_RUN_PATH'
16626       hardcode_shlibpath_var=no
16627       ;;
16628
16629     sysv4.3*)
16630       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16631       hardcode_shlibpath_var=no
16632       export_dynamic_flag_spec='-Bexport'
16633       ;;
16634
16635     sysv4*MP*)
16636       if test -d /usr/nec; then
16637         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16638         hardcode_shlibpath_var=no
16639         runpath_var=LD_RUN_PATH
16640         hardcode_runpath_var=yes
16641         ld_shlibs=yes
16642       fi
16643       ;;
16644
16645     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16646       no_undefined_flag='${wl}-z,text'
16647       archive_cmds_need_lc=no
16648       hardcode_shlibpath_var=no
16649       runpath_var='LD_RUN_PATH'
16650
16651       if test "$GCC" = yes; then
16652         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16653         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16654       else
16655         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16656         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16657       fi
16658       ;;
16659
16660     sysv5* | sco3.2v5* | sco5v6*)
16661       # Note: We can NOT use -z defs as we might desire, because we do not
16662       # link with -lc, and that would cause any symbols used from libc to
16663       # always be unresolved, which means just about no library would
16664       # ever link correctly.  If we're not using GNU ld we use -z text
16665       # though, which does catch some bad symbols but isn't as heavy-handed
16666       # as -z defs.
16667       no_undefined_flag='${wl}-z,text'
16668       allow_undefined_flag='${wl}-z,nodefs'
16669       archive_cmds_need_lc=no
16670       hardcode_shlibpath_var=no
16671       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16672       hardcode_libdir_separator=':'
16673       link_all_deplibs=yes
16674       export_dynamic_flag_spec='${wl}-Bexport'
16675       runpath_var='LD_RUN_PATH'
16676
16677       if test "$GCC" = yes; then
16678         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16679         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16680       else
16681         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16682         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16683       fi
16684       ;;
16685
16686     uts4*)
16687       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16688       hardcode_libdir_flag_spec='-L$libdir'
16689       hardcode_shlibpath_var=no
16690       ;;
16691
16692     *)
16693       ld_shlibs=no
16694       ;;
16695     esac
16696
16697     if test x$host_vendor = xsni; then
16698       case $host in
16699       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16700         export_dynamic_flag_spec='${wl}-Blargedynsym'
16701         ;;
16702       esac
16703     fi
16704   fi
16705
16706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16707 $as_echo "$ld_shlibs" >&6; }
16708 test "$ld_shlibs" = no && can_build_shared=no
16709
16710 with_gnu_ld=$with_gnu_ld
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726 #
16727 # Do we need to explicitly link libc?
16728 #
16729 case "x$archive_cmds_need_lc" in
16730 x|xyes)
16731   # Assume -lc should be added
16732   archive_cmds_need_lc=yes
16733
16734   if test "$enable_shared" = yes && test "$GCC" = yes; then
16735     case $archive_cmds in
16736     *'~'*)
16737       # FIXME: we may have to deal with multi-command sequences.
16738       ;;
16739     '$CC '*)
16740       # Test whether the compiler implicitly links with -lc since on some
16741       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16742       # to ld, don't add -lc before -lgcc.
16743       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16744 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16745 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16746   $as_echo_n "(cached) " >&6
16747 else
16748   $RM conftest*
16749         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16750
16751         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16752   (eval $ac_compile) 2>&5
16753   ac_status=$?
16754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16755   test $ac_status = 0; } 2>conftest.err; then
16756           soname=conftest
16757           lib=conftest
16758           libobjs=conftest.$ac_objext
16759           deplibs=
16760           wl=$lt_prog_compiler_wl
16761           pic_flag=$lt_prog_compiler_pic
16762           compiler_flags=-v
16763           linker_flags=-v
16764           verstring=
16765           output_objdir=.
16766           libname=conftest
16767           lt_save_allow_undefined_flag=$allow_undefined_flag
16768           allow_undefined_flag=
16769           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16770   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16771   ac_status=$?
16772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16773   test $ac_status = 0; }
16774           then
16775             lt_cv_archive_cmds_need_lc=no
16776           else
16777             lt_cv_archive_cmds_need_lc=yes
16778           fi
16779           allow_undefined_flag=$lt_save_allow_undefined_flag
16780         else
16781           cat conftest.err 1>&5
16782         fi
16783         $RM conftest*
16784
16785 fi
16786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16787 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16788       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16789       ;;
16790     esac
16791   fi
16792   ;;
16793 esac
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
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16950
16951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16952 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16953
16954 if test "$GCC" = yes; then
16955   case $host_os in
16956     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16957     *) lt_awk_arg="/^libraries:/" ;;
16958   esac
16959   case $host_os in
16960     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16961     *) lt_sed_strip_eq="s,=/,/,g" ;;
16962   esac
16963   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16964   case $lt_search_path_spec in
16965   *\;*)
16966     # if the path contains ";" then we assume it to be the separator
16967     # otherwise default to the standard path separator (i.e. ":") - it is
16968     # assumed that no part of a normal pathname contains ";" but that should
16969     # okay in the real world where ";" in dirpaths is itself problematic.
16970     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16971     ;;
16972   *)
16973     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16974     ;;
16975   esac
16976   # Ok, now we have the path, separated by spaces, we can step through it
16977   # and add multilib dir if necessary.
16978   lt_tmp_lt_search_path_spec=
16979   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16980   for lt_sys_path in $lt_search_path_spec; do
16981     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16982       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16983     else
16984       test -d "$lt_sys_path" && \
16985         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16986     fi
16987   done
16988   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16989 BEGIN {RS=" "; FS="/|\n";} {
16990   lt_foo="";
16991   lt_count=0;
16992   for (lt_i = NF; lt_i > 0; lt_i--) {
16993     if ($lt_i != "" && $lt_i != ".") {
16994       if ($lt_i == "..") {
16995         lt_count++;
16996       } else {
16997         if (lt_count == 0) {
16998           lt_foo="/" $lt_i lt_foo;
16999         } else {
17000           lt_count--;
17001         }
17002       }
17003     }
17004   }
17005   if (lt_foo != "") { lt_freq[lt_foo]++; }
17006   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17007 }'`
17008   # AWK program above erroneously prepends '/' to C:/dos/paths
17009   # for these hosts.
17010   case $host_os in
17011     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17012       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17013   esac
17014   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17015 else
17016   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17017 fi
17018 library_names_spec=
17019 libname_spec='lib$name'
17020 soname_spec=
17021 shrext_cmds=".so"
17022 postinstall_cmds=
17023 postuninstall_cmds=
17024 finish_cmds=
17025 finish_eval=
17026 shlibpath_var=
17027 shlibpath_overrides_runpath=unknown
17028 version_type=none
17029 dynamic_linker="$host_os ld.so"
17030 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17031 need_lib_prefix=unknown
17032 hardcode_into_libs=no
17033
17034 # when you set need_version to no, make sure it does not cause -set_version
17035 # flags to be left without arguments
17036 need_version=unknown
17037
17038 case $host_os in
17039 aix3*)
17040   version_type=linux
17041   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17042   shlibpath_var=LIBPATH
17043
17044   # AIX 3 has no versioning support, so we append a major version to the name.
17045   soname_spec='${libname}${release}${shared_ext}$major'
17046   ;;
17047
17048 aix[4-9]*)
17049   version_type=linux
17050   need_lib_prefix=no
17051   need_version=no
17052   hardcode_into_libs=yes
17053   if test "$host_cpu" = ia64; then
17054     # AIX 5 supports IA64
17055     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17056     shlibpath_var=LD_LIBRARY_PATH
17057   else
17058     # With GCC up to 2.95.x, collect2 would create an import file
17059     # for dependence libraries.  The import file would start with
17060     # the line `#! .'.  This would cause the generated library to
17061     # depend on `.', always an invalid library.  This was fixed in
17062     # development snapshots of GCC prior to 3.0.
17063     case $host_os in
17064       aix4 | aix4.[01] | aix4.[01].*)
17065       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17066            echo ' yes '
17067            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17068         :
17069       else
17070         can_build_shared=no
17071       fi
17072       ;;
17073     esac
17074     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17075     # soname into executable. Probably we can add versioning support to
17076     # collect2, so additional links can be useful in future.
17077     if test "$aix_use_runtimelinking" = yes; then
17078       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17079       # instead of lib<name>.a to let people know that these are not
17080       # typical AIX shared libraries.
17081       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17082     else
17083       # We preserve .a as extension for shared libraries through AIX4.2
17084       # and later when we are not doing run time linking.
17085       library_names_spec='${libname}${release}.a $libname.a'
17086       soname_spec='${libname}${release}${shared_ext}$major'
17087     fi
17088     shlibpath_var=LIBPATH
17089   fi
17090   ;;
17091
17092 amigaos*)
17093   case $host_cpu in
17094   powerpc)
17095     # Since July 2007 AmigaOS4 officially supports .so libraries.
17096     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17097     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17098     ;;
17099   m68k)
17100     library_names_spec='$libname.ixlibrary $libname.a'
17101     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17102     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 ${libname}_ixlibrary.a || exit 1; done'
17103     ;;
17104   esac
17105   ;;
17106
17107 beos*)
17108   library_names_spec='${libname}${shared_ext}'
17109   dynamic_linker="$host_os ld.so"
17110   shlibpath_var=LIBRARY_PATH
17111   ;;
17112
17113 bsdi[45]*)
17114   version_type=linux
17115   need_version=no
17116   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17117   soname_spec='${libname}${release}${shared_ext}$major'
17118   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17119   shlibpath_var=LD_LIBRARY_PATH
17120   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17121   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17122   # the default ld.so.conf also contains /usr/contrib/lib and
17123   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17124   # libtool to hard-code these into programs
17125   ;;
17126
17127 cygwin* | mingw* | pw32* | cegcc*)
17128   version_type=windows
17129   shrext_cmds=".dll"
17130   need_version=no
17131   need_lib_prefix=no
17132
17133   case $GCC,$host_os in
17134   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17135     library_names_spec='$libname.dll.a'
17136     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17137     postinstall_cmds='base_file=`basename \${file}`~
17138       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17139       dldir=$destdir/`dirname \$dlpath`~
17140       test -d \$dldir || mkdir -p \$dldir~
17141       $install_prog $dir/$dlname \$dldir/$dlname~
17142       chmod a+x \$dldir/$dlname~
17143       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17144         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17145       fi'
17146     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17147       dlpath=$dir/\$dldll~
17148        $RM \$dlpath'
17149     shlibpath_overrides_runpath=yes
17150
17151     case $host_os in
17152     cygwin*)
17153       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17154       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17155
17156       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17157       ;;
17158     mingw* | cegcc*)
17159       # MinGW DLLs use traditional 'lib' prefix
17160       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17161       ;;
17162     pw32*)
17163       # pw32 DLLs use 'pw' prefix rather than 'lib'
17164       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17165       ;;
17166     esac
17167     ;;
17168
17169   *)
17170     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17171     ;;
17172   esac
17173   dynamic_linker='Win32 ld.exe'
17174   # FIXME: first we should search . and the directory the executable is in
17175   shlibpath_var=PATH
17176   ;;
17177
17178 darwin* | rhapsody*)
17179   dynamic_linker="$host_os dyld"
17180   version_type=darwin
17181   need_lib_prefix=no
17182   need_version=no
17183   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17184   soname_spec='${libname}${release}${major}$shared_ext'
17185   shlibpath_overrides_runpath=yes
17186   shlibpath_var=DYLD_LIBRARY_PATH
17187   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17188
17189   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17190   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17191   ;;
17192
17193 dgux*)
17194   version_type=linux
17195   need_lib_prefix=no
17196   need_version=no
17197   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17198   soname_spec='${libname}${release}${shared_ext}$major'
17199   shlibpath_var=LD_LIBRARY_PATH
17200   ;;
17201
17202 freebsd* | dragonfly*)
17203   # DragonFly does not have aout.  When/if they implement a new
17204   # versioning mechanism, adjust this.
17205   if test -x /usr/bin/objformat; then
17206     objformat=`/usr/bin/objformat`
17207   else
17208     case $host_os in
17209     freebsd[23].*) objformat=aout ;;
17210     *) objformat=elf ;;
17211     esac
17212   fi
17213   version_type=freebsd-$objformat
17214   case $version_type in
17215     freebsd-elf*)
17216       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17217       need_version=no
17218       need_lib_prefix=no
17219       ;;
17220     freebsd-*)
17221       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17222       need_version=yes
17223       ;;
17224   esac
17225   shlibpath_var=LD_LIBRARY_PATH
17226   case $host_os in
17227   freebsd2.*)
17228     shlibpath_overrides_runpath=yes
17229     ;;
17230   freebsd3.[01]* | freebsdelf3.[01]*)
17231     shlibpath_overrides_runpath=yes
17232     hardcode_into_libs=yes
17233     ;;
17234   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17235   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17236     shlibpath_overrides_runpath=no
17237     hardcode_into_libs=yes
17238     ;;
17239   *) # from 4.6 on, and DragonFly
17240     shlibpath_overrides_runpath=yes
17241     hardcode_into_libs=yes
17242     ;;
17243   esac
17244   ;;
17245
17246 gnu*)
17247   version_type=linux
17248   need_lib_prefix=no
17249   need_version=no
17250   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17251   soname_spec='${libname}${release}${shared_ext}$major'
17252   shlibpath_var=LD_LIBRARY_PATH
17253   hardcode_into_libs=yes
17254   ;;
17255
17256 haiku*)
17257   version_type=linux
17258   need_lib_prefix=no
17259   need_version=no
17260   dynamic_linker="$host_os runtime_loader"
17261   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17262   soname_spec='${libname}${release}${shared_ext}$major'
17263   shlibpath_var=LIBRARY_PATH
17264   shlibpath_overrides_runpath=yes
17265   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17266   hardcode_into_libs=yes
17267   ;;
17268
17269 hpux9* | hpux10* | hpux11*)
17270   # Give a soname corresponding to the major version so that dld.sl refuses to
17271   # link against other versions.
17272   version_type=sunos
17273   need_lib_prefix=no
17274   need_version=no
17275   case $host_cpu in
17276   ia64*)
17277     shrext_cmds='.so'
17278     hardcode_into_libs=yes
17279     dynamic_linker="$host_os dld.so"
17280     shlibpath_var=LD_LIBRARY_PATH
17281     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
17285       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17286     else
17287       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17288     fi
17289     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17290     ;;
17291   hppa*64*)
17292     shrext_cmds='.sl'
17293     hardcode_into_libs=yes
17294     dynamic_linker="$host_os dld.sl"
17295     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17296     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17297     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17298     soname_spec='${libname}${release}${shared_ext}$major'
17299     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17300     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17301     ;;
17302   *)
17303     shrext_cmds='.sl'
17304     dynamic_linker="$host_os dld.sl"
17305     shlibpath_var=SHLIB_PATH
17306     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17307     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17308     soname_spec='${libname}${release}${shared_ext}$major'
17309     ;;
17310   esac
17311   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17312   postinstall_cmds='chmod 555 $lib'
17313   # or fails outright, so override atomically:
17314   install_override_mode=555
17315   ;;
17316
17317 interix[3-9]*)
17318   version_type=linux
17319   need_lib_prefix=no
17320   need_version=no
17321   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17322   soname_spec='${libname}${release}${shared_ext}$major'
17323   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17324   shlibpath_var=LD_LIBRARY_PATH
17325   shlibpath_overrides_runpath=no
17326   hardcode_into_libs=yes
17327   ;;
17328
17329 irix5* | irix6* | nonstopux*)
17330   case $host_os in
17331     nonstopux*) version_type=nonstopux ;;
17332     *)
17333         if test "$lt_cv_prog_gnu_ld" = yes; then
17334                 version_type=linux
17335         else
17336                 version_type=irix
17337         fi ;;
17338   esac
17339   need_lib_prefix=no
17340   need_version=no
17341   soname_spec='${libname}${release}${shared_ext}$major'
17342   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17343   case $host_os in
17344   irix5* | nonstopux*)
17345     libsuff= shlibsuff=
17346     ;;
17347   *)
17348     case $LD in # libtool.m4 will add one of these switches to LD
17349     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17350       libsuff= shlibsuff= libmagic=32-bit;;
17351     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17352       libsuff=32 shlibsuff=N32 libmagic=N32;;
17353     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17354       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17355     *) libsuff= shlibsuff= libmagic=never-match;;
17356     esac
17357     ;;
17358   esac
17359   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17360   shlibpath_overrides_runpath=no
17361   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17362   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17363   hardcode_into_libs=yes
17364   ;;
17365
17366 # No shared lib support for Linux oldld, aout, or coff.
17367 linux*oldld* | linux*aout* | linux*coff*)
17368   dynamic_linker=no
17369   ;;
17370
17371 # This must be Linux ELF.
17372 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17373   version_type=linux
17374   need_lib_prefix=no
17375   need_version=no
17376   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17377   soname_spec='${libname}${release}${shared_ext}$major'
17378   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17379   shlibpath_var=LD_LIBRARY_PATH
17380   shlibpath_overrides_runpath=no
17381
17382   # Some binutils ld are patched to set DT_RUNPATH
17383   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17384   $as_echo_n "(cached) " >&6
17385 else
17386   lt_cv_shlibpath_overrides_runpath=no
17387     save_LDFLAGS=$LDFLAGS
17388     save_libdir=$libdir
17389     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17390          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17391     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17392 /* end confdefs.h.  */
17393
17394 int
17395 main ()
17396 {
17397
17398   ;
17399   return 0;
17400 }
17401 _ACEOF
17402 if ac_fn_c_try_link "$LINENO"; then :
17403   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17404   lt_cv_shlibpath_overrides_runpath=yes
17405 fi
17406 fi
17407 rm -f core conftest.err conftest.$ac_objext \
17408     conftest$ac_exeext conftest.$ac_ext
17409     LDFLAGS=$save_LDFLAGS
17410     libdir=$save_libdir
17411
17412 fi
17413
17414   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17415
17416   # This implies no fast_install, which is unacceptable.
17417   # Some rework will be needed to allow for fast_install
17418   # before this can be enabled.
17419   hardcode_into_libs=yes
17420
17421   # Append ld.so.conf contents to the search path
17422   if test -f /etc/ld.so.conf; then
17423     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' ' '`
17424     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17425   fi
17426
17427   # We used to test for /lib/ld.so.1 and disable shared libraries on
17428   # powerpc, because MkLinux only supported shared libraries with the
17429   # GNU dynamic linker.  Since this was broken with cross compilers,
17430   # most powerpc-linux boxes support dynamic linking these days and
17431   # people can always --disable-shared, the test was removed, and we
17432   # assume the GNU/Linux dynamic linker is in use.
17433   dynamic_linker='GNU/Linux ld.so'
17434   ;;
17435
17436 netbsd*)
17437   version_type=sunos
17438   need_lib_prefix=no
17439   need_version=no
17440   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17441     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17442     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17443     dynamic_linker='NetBSD (a.out) ld.so'
17444   else
17445     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17446     soname_spec='${libname}${release}${shared_ext}$major'
17447     dynamic_linker='NetBSD ld.elf_so'
17448   fi
17449   shlibpath_var=LD_LIBRARY_PATH
17450   shlibpath_overrides_runpath=yes
17451   hardcode_into_libs=yes
17452   ;;
17453
17454 newsos6)
17455   version_type=linux
17456   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17457   shlibpath_var=LD_LIBRARY_PATH
17458   shlibpath_overrides_runpath=yes
17459   ;;
17460
17461 *nto* | *qnx*)
17462   version_type=qnx
17463   need_lib_prefix=no
17464   need_version=no
17465   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17466   soname_spec='${libname}${release}${shared_ext}$major'
17467   shlibpath_var=LD_LIBRARY_PATH
17468   shlibpath_overrides_runpath=no
17469   hardcode_into_libs=yes
17470   dynamic_linker='ldqnx.so'
17471   ;;
17472
17473 openbsd*)
17474   version_type=sunos
17475   sys_lib_dlsearch_path_spec="/usr/lib"
17476   need_lib_prefix=no
17477   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17478   case $host_os in
17479     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17480     *)                          need_version=no  ;;
17481   esac
17482   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17483   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17484   shlibpath_var=LD_LIBRARY_PATH
17485   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17486     case $host_os in
17487       openbsd2.[89] | openbsd2.[89].*)
17488         shlibpath_overrides_runpath=no
17489         ;;
17490       *)
17491         shlibpath_overrides_runpath=yes
17492         ;;
17493       esac
17494   else
17495     shlibpath_overrides_runpath=yes
17496   fi
17497   ;;
17498
17499 os2*)
17500   libname_spec='$name'
17501   shrext_cmds=".dll"
17502   need_lib_prefix=no
17503   library_names_spec='$libname${shared_ext} $libname.a'
17504   dynamic_linker='OS/2 ld.exe'
17505   shlibpath_var=LIBPATH
17506   ;;
17507
17508 osf3* | osf4* | osf5*)
17509   version_type=osf
17510   need_lib_prefix=no
17511   need_version=no
17512   soname_spec='${libname}${release}${shared_ext}$major'
17513   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17514   shlibpath_var=LD_LIBRARY_PATH
17515   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17516   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17517   ;;
17518
17519 rdos*)
17520   dynamic_linker=no
17521   ;;
17522
17523 solaris*)
17524   version_type=linux
17525   need_lib_prefix=no
17526   need_version=no
17527   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17528   soname_spec='${libname}${release}${shared_ext}$major'
17529   shlibpath_var=LD_LIBRARY_PATH
17530   shlibpath_overrides_runpath=yes
17531   hardcode_into_libs=yes
17532   # ldd complains unless libraries are executable
17533   postinstall_cmds='chmod +x $lib'
17534   ;;
17535
17536 sunos4*)
17537   version_type=sunos
17538   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17539   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17540   shlibpath_var=LD_LIBRARY_PATH
17541   shlibpath_overrides_runpath=yes
17542   if test "$with_gnu_ld" = yes; then
17543     need_lib_prefix=no
17544   fi
17545   need_version=yes
17546   ;;
17547
17548 sysv4 | sysv4.3*)
17549   version_type=linux
17550   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17551   soname_spec='${libname}${release}${shared_ext}$major'
17552   shlibpath_var=LD_LIBRARY_PATH
17553   case $host_vendor in
17554     sni)
17555       shlibpath_overrides_runpath=no
17556       need_lib_prefix=no
17557       runpath_var=LD_RUN_PATH
17558       ;;
17559     siemens)
17560       need_lib_prefix=no
17561       ;;
17562     motorola)
17563       need_lib_prefix=no
17564       need_version=no
17565       shlibpath_overrides_runpath=no
17566       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17567       ;;
17568   esac
17569   ;;
17570
17571 sysv4*MP*)
17572   if test -d /usr/nec ;then
17573     version_type=linux
17574     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17575     soname_spec='$libname${shared_ext}.$major'
17576     shlibpath_var=LD_LIBRARY_PATH
17577   fi
17578   ;;
17579
17580 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17581   version_type=freebsd-elf
17582   need_lib_prefix=no
17583   need_version=no
17584   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17585   soname_spec='${libname}${release}${shared_ext}$major'
17586   shlibpath_var=LD_LIBRARY_PATH
17587   shlibpath_overrides_runpath=yes
17588   hardcode_into_libs=yes
17589   if test "$with_gnu_ld" = yes; then
17590     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17591   else
17592     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17593     case $host_os in
17594       sco3.2v5*)
17595         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17596         ;;
17597     esac
17598   fi
17599   sys_lib_dlsearch_path_spec='/usr/lib'
17600   ;;
17601
17602 tpf*)
17603   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17604   version_type=linux
17605   need_lib_prefix=no
17606   need_version=no
17607   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17608   shlibpath_var=LD_LIBRARY_PATH
17609   shlibpath_overrides_runpath=no
17610   hardcode_into_libs=yes
17611   ;;
17612
17613 uts4*)
17614   version_type=linux
17615   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17616   soname_spec='${libname}${release}${shared_ext}$major'
17617   shlibpath_var=LD_LIBRARY_PATH
17618   ;;
17619
17620 *)
17621   dynamic_linker=no
17622   ;;
17623 esac
17624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17625 $as_echo "$dynamic_linker" >&6; }
17626 test "$dynamic_linker" = no && can_build_shared=no
17627
17628 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17629 if test "$GCC" = yes; then
17630   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17631 fi
17632
17633 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17634   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17635 fi
17636 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17637   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17638 fi
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
17707
17708
17709
17710
17711
17712
17713
17714
17715
17716
17717
17718
17719
17720
17721
17722
17723
17724
17725
17726
17727
17728
17729
17730
17731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17732 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17733 hardcode_action=
17734 if test -n "$hardcode_libdir_flag_spec" ||
17735    test -n "$runpath_var" ||
17736    test "X$hardcode_automatic" = "Xyes" ; then
17737
17738   # We can hardcode non-existent directories.
17739   if test "$hardcode_direct" != no &&
17740      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17741      # have to relink, otherwise we might link with an installed library
17742      # when we should be linking with a yet-to-be-installed one
17743      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17744      test "$hardcode_minus_L" != no; then
17745     # Linking always hardcodes the temporary library directory.
17746     hardcode_action=relink
17747   else
17748     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17749     hardcode_action=immediate
17750   fi
17751 else
17752   # We cannot hardcode anything, or else we can only hardcode existing
17753   # directories.
17754   hardcode_action=unsupported
17755 fi
17756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17757 $as_echo "$hardcode_action" >&6; }
17758
17759 if test "$hardcode_action" = relink ||
17760    test "$inherit_rpath" = yes; then
17761   # Fast installation is not supported
17762   enable_fast_install=no
17763 elif test "$shlibpath_overrides_runpath" = yes ||
17764      test "$enable_shared" = no; then
17765   # Fast installation is not necessary
17766   enable_fast_install=needless
17767 fi
17768
17769
17770
17771
17772
17773
17774   if test "x$enable_dlopen" != xyes; then
17775   enable_dlopen=unknown
17776   enable_dlopen_self=unknown
17777   enable_dlopen_self_static=unknown
17778 else
17779   lt_cv_dlopen=no
17780   lt_cv_dlopen_libs=
17781
17782   case $host_os in
17783   beos*)
17784     lt_cv_dlopen="load_add_on"
17785     lt_cv_dlopen_libs=
17786     lt_cv_dlopen_self=yes
17787     ;;
17788
17789   mingw* | pw32* | cegcc*)
17790     lt_cv_dlopen="LoadLibrary"
17791     lt_cv_dlopen_libs=
17792     ;;
17793
17794   cygwin*)
17795     lt_cv_dlopen="dlopen"
17796     lt_cv_dlopen_libs=
17797     ;;
17798
17799   darwin*)
17800   # if libdl is installed we need to link against it
17801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17802 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17803 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17804   $as_echo_n "(cached) " >&6
17805 else
17806   ac_check_lib_save_LIBS=$LIBS
17807 LIBS="-ldl  $LIBS"
17808 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17809 /* end confdefs.h.  */
17810
17811 /* Override any GCC internal prototype to avoid an error.
17812    Use char because int might match the return type of a GCC
17813    builtin and then its argument prototype would still apply.  */
17814 #ifdef __cplusplus
17815 extern "C"
17816 #endif
17817 char dlopen ();
17818 int
17819 main ()
17820 {
17821 return dlopen ();
17822   ;
17823   return 0;
17824 }
17825 _ACEOF
17826 if ac_fn_c_try_link "$LINENO"; then :
17827   ac_cv_lib_dl_dlopen=yes
17828 else
17829   ac_cv_lib_dl_dlopen=no
17830 fi
17831 rm -f core conftest.err conftest.$ac_objext \
17832     conftest$ac_exeext conftest.$ac_ext
17833 LIBS=$ac_check_lib_save_LIBS
17834 fi
17835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17836 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17837 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17838   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17839 else
17840
17841     lt_cv_dlopen="dyld"
17842     lt_cv_dlopen_libs=
17843     lt_cv_dlopen_self=yes
17844
17845 fi
17846
17847     ;;
17848
17849   *)
17850     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17851 if test "x$ac_cv_func_shl_load" = x""yes; then :
17852   lt_cv_dlopen="shl_load"
17853 else
17854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17855 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17856 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17857   $as_echo_n "(cached) " >&6
17858 else
17859   ac_check_lib_save_LIBS=$LIBS
17860 LIBS="-ldld  $LIBS"
17861 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17862 /* end confdefs.h.  */
17863
17864 /* Override any GCC internal prototype to avoid an error.
17865    Use char because int might match the return type of a GCC
17866    builtin and then its argument prototype would still apply.  */
17867 #ifdef __cplusplus
17868 extern "C"
17869 #endif
17870 char shl_load ();
17871 int
17872 main ()
17873 {
17874 return shl_load ();
17875   ;
17876   return 0;
17877 }
17878 _ACEOF
17879 if ac_fn_c_try_link "$LINENO"; then :
17880   ac_cv_lib_dld_shl_load=yes
17881 else
17882   ac_cv_lib_dld_shl_load=no
17883 fi
17884 rm -f core conftest.err conftest.$ac_objext \
17885     conftest$ac_exeext conftest.$ac_ext
17886 LIBS=$ac_check_lib_save_LIBS
17887 fi
17888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17889 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17890 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17891   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17892 else
17893   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17894 if test "x$ac_cv_func_dlopen" = x""yes; then :
17895   lt_cv_dlopen="dlopen"
17896 else
17897   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17898 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17899 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17900   $as_echo_n "(cached) " >&6
17901 else
17902   ac_check_lib_save_LIBS=$LIBS
17903 LIBS="-ldl  $LIBS"
17904 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17905 /* end confdefs.h.  */
17906
17907 /* Override any GCC internal prototype to avoid an error.
17908    Use char because int might match the return type of a GCC
17909    builtin and then its argument prototype would still apply.  */
17910 #ifdef __cplusplus
17911 extern "C"
17912 #endif
17913 char dlopen ();
17914 int
17915 main ()
17916 {
17917 return dlopen ();
17918   ;
17919   return 0;
17920 }
17921 _ACEOF
17922 if ac_fn_c_try_link "$LINENO"; then :
17923   ac_cv_lib_dl_dlopen=yes
17924 else
17925   ac_cv_lib_dl_dlopen=no
17926 fi
17927 rm -f core conftest.err conftest.$ac_objext \
17928     conftest$ac_exeext conftest.$ac_ext
17929 LIBS=$ac_check_lib_save_LIBS
17930 fi
17931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17932 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17933 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17934   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17935 else
17936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17937 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17938 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17939   $as_echo_n "(cached) " >&6
17940 else
17941   ac_check_lib_save_LIBS=$LIBS
17942 LIBS="-lsvld  $LIBS"
17943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17944 /* end confdefs.h.  */
17945
17946 /* Override any GCC internal prototype to avoid an error.
17947    Use char because int might match the return type of a GCC
17948    builtin and then its argument prototype would still apply.  */
17949 #ifdef __cplusplus
17950 extern "C"
17951 #endif
17952 char dlopen ();
17953 int
17954 main ()
17955 {
17956 return dlopen ();
17957   ;
17958   return 0;
17959 }
17960 _ACEOF
17961 if ac_fn_c_try_link "$LINENO"; then :
17962   ac_cv_lib_svld_dlopen=yes
17963 else
17964   ac_cv_lib_svld_dlopen=no
17965 fi
17966 rm -f core conftest.err conftest.$ac_objext \
17967     conftest$ac_exeext conftest.$ac_ext
17968 LIBS=$ac_check_lib_save_LIBS
17969 fi
17970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17971 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17972 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17973   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17974 else
17975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17976 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17977 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17978   $as_echo_n "(cached) " >&6
17979 else
17980   ac_check_lib_save_LIBS=$LIBS
17981 LIBS="-ldld  $LIBS"
17982 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17983 /* end confdefs.h.  */
17984
17985 /* Override any GCC internal prototype to avoid an error.
17986    Use char because int might match the return type of a GCC
17987    builtin and then its argument prototype would still apply.  */
17988 #ifdef __cplusplus
17989 extern "C"
17990 #endif
17991 char dld_link ();
17992 int
17993 main ()
17994 {
17995 return dld_link ();
17996   ;
17997   return 0;
17998 }
17999 _ACEOF
18000 if ac_fn_c_try_link "$LINENO"; then :
18001   ac_cv_lib_dld_dld_link=yes
18002 else
18003   ac_cv_lib_dld_dld_link=no
18004 fi
18005 rm -f core conftest.err conftest.$ac_objext \
18006     conftest$ac_exeext conftest.$ac_ext
18007 LIBS=$ac_check_lib_save_LIBS
18008 fi
18009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18010 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18011 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18012   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18013 fi
18014
18015
18016 fi
18017
18018
18019 fi
18020
18021
18022 fi
18023
18024
18025 fi
18026
18027
18028 fi
18029
18030     ;;
18031   esac
18032
18033   if test "x$lt_cv_dlopen" != xno; then
18034     enable_dlopen=yes
18035   else
18036     enable_dlopen=no
18037   fi
18038
18039   case $lt_cv_dlopen in
18040   dlopen)
18041     save_CPPFLAGS="$CPPFLAGS"
18042     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18043
18044     save_LDFLAGS="$LDFLAGS"
18045     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18046
18047     save_LIBS="$LIBS"
18048     LIBS="$lt_cv_dlopen_libs $LIBS"
18049
18050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18051 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18052 if test "${lt_cv_dlopen_self+set}" = set; then :
18053   $as_echo_n "(cached) " >&6
18054 else
18055           if test "$cross_compiling" = yes; then :
18056   lt_cv_dlopen_self=cross
18057 else
18058   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18059   lt_status=$lt_dlunknown
18060   cat > conftest.$ac_ext <<_LT_EOF
18061 #line 18061 "configure"
18062 #include "confdefs.h"
18063
18064 #if HAVE_DLFCN_H
18065 #include <dlfcn.h>
18066 #endif
18067
18068 #include <stdio.h>
18069
18070 #ifdef RTLD_GLOBAL
18071 #  define LT_DLGLOBAL           RTLD_GLOBAL
18072 #else
18073 #  ifdef DL_GLOBAL
18074 #    define LT_DLGLOBAL         DL_GLOBAL
18075 #  else
18076 #    define LT_DLGLOBAL         0
18077 #  endif
18078 #endif
18079
18080 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18081    find out it does not work in some platform. */
18082 #ifndef LT_DLLAZY_OR_NOW
18083 #  ifdef RTLD_LAZY
18084 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18085 #  else
18086 #    ifdef DL_LAZY
18087 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18088 #    else
18089 #      ifdef RTLD_NOW
18090 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18091 #      else
18092 #        ifdef DL_NOW
18093 #          define LT_DLLAZY_OR_NOW      DL_NOW
18094 #        else
18095 #          define LT_DLLAZY_OR_NOW      0
18096 #        endif
18097 #      endif
18098 #    endif
18099 #  endif
18100 #endif
18101
18102 /* When -fvisbility=hidden is used, assume the code has been annotated
18103    correspondingly for the symbols needed.  */
18104 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18105 void fnord () __attribute__((visibility("default")));
18106 #endif
18107
18108 void fnord () { int i=42; }
18109 int main ()
18110 {
18111   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18112   int status = $lt_dlunknown;
18113
18114   if (self)
18115     {
18116       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18117       else
18118         {
18119           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18120           else puts (dlerror ());
18121         }
18122       /* dlclose (self); */
18123     }
18124   else
18125     puts (dlerror ());
18126
18127   return status;
18128 }
18129 _LT_EOF
18130   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18131   (eval $ac_link) 2>&5
18132   ac_status=$?
18133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18134   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18135     (./conftest; exit; ) >&5 2>/dev/null
18136     lt_status=$?
18137     case x$lt_status in
18138       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18139       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18140       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18141     esac
18142   else :
18143     # compilation failed
18144     lt_cv_dlopen_self=no
18145   fi
18146 fi
18147 rm -fr conftest*
18148
18149
18150 fi
18151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18152 $as_echo "$lt_cv_dlopen_self" >&6; }
18153
18154     if test "x$lt_cv_dlopen_self" = xyes; then
18155       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18156       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18157 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18158 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18159   $as_echo_n "(cached) " >&6
18160 else
18161           if test "$cross_compiling" = yes; then :
18162   lt_cv_dlopen_self_static=cross
18163 else
18164   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18165   lt_status=$lt_dlunknown
18166   cat > conftest.$ac_ext <<_LT_EOF
18167 #line 18167 "configure"
18168 #include "confdefs.h"
18169
18170 #if HAVE_DLFCN_H
18171 #include <dlfcn.h>
18172 #endif
18173
18174 #include <stdio.h>
18175
18176 #ifdef RTLD_GLOBAL
18177 #  define LT_DLGLOBAL           RTLD_GLOBAL
18178 #else
18179 #  ifdef DL_GLOBAL
18180 #    define LT_DLGLOBAL         DL_GLOBAL
18181 #  else
18182 #    define LT_DLGLOBAL         0
18183 #  endif
18184 #endif
18185
18186 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18187    find out it does not work in some platform. */
18188 #ifndef LT_DLLAZY_OR_NOW
18189 #  ifdef RTLD_LAZY
18190 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18191 #  else
18192 #    ifdef DL_LAZY
18193 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18194 #    else
18195 #      ifdef RTLD_NOW
18196 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18197 #      else
18198 #        ifdef DL_NOW
18199 #          define LT_DLLAZY_OR_NOW      DL_NOW
18200 #        else
18201 #          define LT_DLLAZY_OR_NOW      0
18202 #        endif
18203 #      endif
18204 #    endif
18205 #  endif
18206 #endif
18207
18208 /* When -fvisbility=hidden is used, assume the code has been annotated
18209    correspondingly for the symbols needed.  */
18210 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18211 void fnord () __attribute__((visibility("default")));
18212 #endif
18213
18214 void fnord () { int i=42; }
18215 int main ()
18216 {
18217   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18218   int status = $lt_dlunknown;
18219
18220   if (self)
18221     {
18222       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18223       else
18224         {
18225           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18226           else puts (dlerror ());
18227         }
18228       /* dlclose (self); */
18229     }
18230   else
18231     puts (dlerror ());
18232
18233   return status;
18234 }
18235 _LT_EOF
18236   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18237   (eval $ac_link) 2>&5
18238   ac_status=$?
18239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18240   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18241     (./conftest; exit; ) >&5 2>/dev/null
18242     lt_status=$?
18243     case x$lt_status in
18244       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18245       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18246       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18247     esac
18248   else :
18249     # compilation failed
18250     lt_cv_dlopen_self_static=no
18251   fi
18252 fi
18253 rm -fr conftest*
18254
18255
18256 fi
18257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18258 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18259     fi
18260
18261     CPPFLAGS="$save_CPPFLAGS"
18262     LDFLAGS="$save_LDFLAGS"
18263     LIBS="$save_LIBS"
18264     ;;
18265   esac
18266
18267   case $lt_cv_dlopen_self in
18268   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18269   *) enable_dlopen_self=unknown ;;
18270   esac
18271
18272   case $lt_cv_dlopen_self_static in
18273   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18274   *) enable_dlopen_self_static=unknown ;;
18275   esac
18276 fi
18277
18278
18279
18280
18281
18282
18283
18284
18285
18286
18287
18288
18289
18290
18291
18292
18293
18294 striplib=
18295 old_striplib=
18296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18297 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18298 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18299   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18300   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18302 $as_echo "yes" >&6; }
18303 else
18304 # FIXME - insert some real tests, host_os isn't really good enough
18305   case $host_os in
18306   darwin*)
18307     if test -n "$STRIP" ; then
18308       striplib="$STRIP -x"
18309       old_striplib="$STRIP -S"
18310       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18311 $as_echo "yes" >&6; }
18312     else
18313       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18314 $as_echo "no" >&6; }
18315     fi
18316     ;;
18317   *)
18318     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18319 $as_echo "no" >&6; }
18320     ;;
18321   esac
18322 fi
18323
18324
18325
18326
18327
18328
18329
18330
18331
18332
18333
18334
18335   # Report which library types will actually be built
18336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18337 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18339 $as_echo "$can_build_shared" >&6; }
18340
18341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18342 $as_echo_n "checking whether to build shared libraries... " >&6; }
18343   test "$can_build_shared" = "no" && enable_shared=no
18344
18345   # On AIX, shared libraries and static libraries use the same namespace, and
18346   # are all built from PIC.
18347   case $host_os in
18348   aix3*)
18349     test "$enable_shared" = yes && enable_static=no
18350     if test -n "$RANLIB"; then
18351       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18352       postinstall_cmds='$RANLIB $lib'
18353     fi
18354     ;;
18355
18356   aix[4-9]*)
18357     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18358       test "$enable_shared" = yes && enable_static=no
18359     fi
18360     ;;
18361   esac
18362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18363 $as_echo "$enable_shared" >&6; }
18364
18365   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18366 $as_echo_n "checking whether to build static libraries... " >&6; }
18367   # Make sure either enable_shared or enable_static is yes.
18368   test "$enable_shared" = yes || enable_static=yes
18369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18370 $as_echo "$enable_static" >&6; }
18371
18372
18373
18374
18375 fi
18376 ac_ext=c
18377 ac_cpp='$CPP $CPPFLAGS'
18378 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18379 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18380 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18381
18382 CC="$lt_save_CC"
18383
18384       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18385     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18386     (test "X$CXX" != "Xg++"))) ; then
18387   ac_ext=cpp
18388 ac_cpp='$CXXCPP $CPPFLAGS'
18389 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18390 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18391 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18393 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18394 if test -z "$CXXCPP"; then
18395   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18396   $as_echo_n "(cached) " >&6
18397 else
18398       # Double quotes because CXXCPP needs to be expanded
18399     for CXXCPP in "$CXX -E" "/lib/cpp"
18400     do
18401       ac_preproc_ok=false
18402 for ac_cxx_preproc_warn_flag in '' yes
18403 do
18404   # Use a header file that comes with gcc, so configuring glibc
18405   # with a fresh cross-compiler works.
18406   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18407   # <limits.h> exists even on freestanding compilers.
18408   # On the NeXT, cc -E runs the code through the compiler's parser,
18409   # not just through cpp. "Syntax error" is here to catch this case.
18410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18411 /* end confdefs.h.  */
18412 #ifdef __STDC__
18413 # include <limits.h>
18414 #else
18415 # include <assert.h>
18416 #endif
18417                      Syntax error
18418 _ACEOF
18419 if ac_fn_cxx_try_cpp "$LINENO"; then :
18420
18421 else
18422   # Broken: fails on valid input.
18423 continue
18424 fi
18425 rm -f conftest.err conftest.$ac_ext
18426
18427   # OK, works on sane cases.  Now check whether nonexistent headers
18428   # can be detected and how.
18429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18430 /* end confdefs.h.  */
18431 #include <ac_nonexistent.h>
18432 _ACEOF
18433 if ac_fn_cxx_try_cpp "$LINENO"; then :
18434   # Broken: success on invalid input.
18435 continue
18436 else
18437   # Passes both tests.
18438 ac_preproc_ok=:
18439 break
18440 fi
18441 rm -f conftest.err conftest.$ac_ext
18442
18443 done
18444 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18445 rm -f conftest.err conftest.$ac_ext
18446 if $ac_preproc_ok; then :
18447   break
18448 fi
18449
18450     done
18451     ac_cv_prog_CXXCPP=$CXXCPP
18452
18453 fi
18454   CXXCPP=$ac_cv_prog_CXXCPP
18455 else
18456   ac_cv_prog_CXXCPP=$CXXCPP
18457 fi
18458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18459 $as_echo "$CXXCPP" >&6; }
18460 ac_preproc_ok=false
18461 for ac_cxx_preproc_warn_flag in '' yes
18462 do
18463   # Use a header file that comes with gcc, so configuring glibc
18464   # with a fresh cross-compiler works.
18465   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18466   # <limits.h> exists even on freestanding compilers.
18467   # On the NeXT, cc -E runs the code through the compiler's parser,
18468   # not just through cpp. "Syntax error" is here to catch this case.
18469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18470 /* end confdefs.h.  */
18471 #ifdef __STDC__
18472 # include <limits.h>
18473 #else
18474 # include <assert.h>
18475 #endif
18476                      Syntax error
18477 _ACEOF
18478 if ac_fn_cxx_try_cpp "$LINENO"; then :
18479
18480 else
18481   # Broken: fails on valid input.
18482 continue
18483 fi
18484 rm -f conftest.err conftest.$ac_ext
18485
18486   # OK, works on sane cases.  Now check whether nonexistent headers
18487   # can be detected and how.
18488   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18489 /* end confdefs.h.  */
18490 #include <ac_nonexistent.h>
18491 _ACEOF
18492 if ac_fn_cxx_try_cpp "$LINENO"; then :
18493   # Broken: success on invalid input.
18494 continue
18495 else
18496   # Passes both tests.
18497 ac_preproc_ok=:
18498 break
18499 fi
18500 rm -f conftest.err conftest.$ac_ext
18501
18502 done
18503 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18504 rm -f conftest.err conftest.$ac_ext
18505 if $ac_preproc_ok; then :
18506
18507 else
18508   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18509 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18510 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18511 See \`config.log' for more details." "$LINENO" 5; }
18512 fi
18513
18514 ac_ext=c
18515 ac_cpp='$CPP $CPPFLAGS'
18516 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18517 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18518 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18519
18520 else
18521   _lt_caught_CXX_error=yes
18522 fi
18523
18524 ac_ext=cpp
18525 ac_cpp='$CXXCPP $CPPFLAGS'
18526 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18527 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18528 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18529
18530 archive_cmds_need_lc_CXX=no
18531 allow_undefined_flag_CXX=
18532 always_export_symbols_CXX=no
18533 archive_expsym_cmds_CXX=
18534 compiler_needs_object_CXX=no
18535 export_dynamic_flag_spec_CXX=
18536 hardcode_direct_CXX=no
18537 hardcode_direct_absolute_CXX=no
18538 hardcode_libdir_flag_spec_CXX=
18539 hardcode_libdir_flag_spec_ld_CXX=
18540 hardcode_libdir_separator_CXX=
18541 hardcode_minus_L_CXX=no
18542 hardcode_shlibpath_var_CXX=unsupported
18543 hardcode_automatic_CXX=no
18544 inherit_rpath_CXX=no
18545 module_cmds_CXX=
18546 module_expsym_cmds_CXX=
18547 link_all_deplibs_CXX=unknown
18548 old_archive_cmds_CXX=$old_archive_cmds
18549 reload_flag_CXX=$reload_flag
18550 reload_cmds_CXX=$reload_cmds
18551 no_undefined_flag_CXX=
18552 whole_archive_flag_spec_CXX=
18553 enable_shared_with_static_runtimes_CXX=no
18554
18555 # Source file extension for C++ test sources.
18556 ac_ext=cpp
18557
18558 # Object file extension for compiled C++ test sources.
18559 objext=o
18560 objext_CXX=$objext
18561
18562 # No sense in running all these tests if we already determined that
18563 # the CXX compiler isn't working.  Some variables (like enable_shared)
18564 # are currently assumed to apply to all compilers on this platform,
18565 # and will be corrupted by setting them based on a non-working compiler.
18566 if test "$_lt_caught_CXX_error" != yes; then
18567   # Code to be used in simple compile tests
18568   lt_simple_compile_test_code="int some_variable = 0;"
18569
18570   # Code to be used in simple link tests
18571   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18572
18573   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18574
18575
18576
18577
18578
18579
18580 # If no C compiler was specified, use CC.
18581 LTCC=${LTCC-"$CC"}
18582
18583 # If no C compiler flags were specified, use CFLAGS.
18584 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18585
18586 # Allow CC to be a program name with arguments.
18587 compiler=$CC
18588
18589
18590   # save warnings/boilerplate of simple test code
18591   ac_outfile=conftest.$ac_objext
18592 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18593 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18594 _lt_compiler_boilerplate=`cat conftest.err`
18595 $RM conftest*
18596
18597   ac_outfile=conftest.$ac_objext
18598 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18599 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18600 _lt_linker_boilerplate=`cat conftest.err`
18601 $RM -r conftest*
18602
18603
18604   # Allow CC to be a program name with arguments.
18605   lt_save_CC=$CC
18606   lt_save_LD=$LD
18607   lt_save_GCC=$GCC
18608   GCC=$GXX
18609   lt_save_with_gnu_ld=$with_gnu_ld
18610   lt_save_path_LD=$lt_cv_path_LD
18611   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18612     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18613   else
18614     $as_unset lt_cv_prog_gnu_ld
18615   fi
18616   if test -n "${lt_cv_path_LDCXX+set}"; then
18617     lt_cv_path_LD=$lt_cv_path_LDCXX
18618   else
18619     $as_unset lt_cv_path_LD
18620   fi
18621   test -z "${LDCXX+set}" || LD=$LDCXX
18622   CC=${CXX-"c++"}
18623   compiler=$CC
18624   compiler_CXX=$CC
18625   for cc_temp in $compiler""; do
18626   case $cc_temp in
18627     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18628     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18629     \-*) ;;
18630     *) break;;
18631   esac
18632 done
18633 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18634
18635
18636   if test -n "$compiler"; then
18637     # We don't want -fno-exception when compiling C++ code, so set the
18638     # no_builtin_flag separately
18639     if test "$GXX" = yes; then
18640       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18641     else
18642       lt_prog_compiler_no_builtin_flag_CXX=
18643     fi
18644
18645     if test "$GXX" = yes; then
18646       # Set up default GNU C++ configuration
18647
18648
18649
18650 # Check whether --with-gnu-ld was given.
18651 if test "${with_gnu_ld+set}" = set; then :
18652   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18653 else
18654   with_gnu_ld=no
18655 fi
18656
18657 ac_prog=ld
18658 if test "$GCC" = yes; then
18659   # Check if gcc -print-prog-name=ld gives a path.
18660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18661 $as_echo_n "checking for ld used by $CC... " >&6; }
18662   case $host in
18663   *-*-mingw*)
18664     # gcc leaves a trailing carriage return which upsets mingw
18665     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18666   *)
18667     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18668   esac
18669   case $ac_prog in
18670     # Accept absolute paths.
18671     [\\/]* | ?:[\\/]*)
18672       re_direlt='/[^/][^/]*/\.\./'
18673       # Canonicalize the pathname of ld
18674       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18675       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18676         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18677       done
18678       test -z "$LD" && LD="$ac_prog"
18679       ;;
18680   "")
18681     # If it fails, then pretend we aren't using GCC.
18682     ac_prog=ld
18683     ;;
18684   *)
18685     # If it is relative, then search for the first ld in PATH.
18686     with_gnu_ld=unknown
18687     ;;
18688   esac
18689 elif test "$with_gnu_ld" = yes; then
18690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18691 $as_echo_n "checking for GNU ld... " >&6; }
18692 else
18693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18694 $as_echo_n "checking for non-GNU ld... " >&6; }
18695 fi
18696 if test "${lt_cv_path_LD+set}" = set; then :
18697   $as_echo_n "(cached) " >&6
18698 else
18699   if test -z "$LD"; then
18700   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18701   for ac_dir in $PATH; do
18702     IFS="$lt_save_ifs"
18703     test -z "$ac_dir" && ac_dir=.
18704     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18705       lt_cv_path_LD="$ac_dir/$ac_prog"
18706       # Check to see if the program is GNU ld.  I'd rather use --version,
18707       # but apparently some variants of GNU ld only accept -v.
18708       # Break only if it was the GNU/non-GNU ld that we prefer.
18709       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18710       *GNU* | *'with BFD'*)
18711         test "$with_gnu_ld" != no && break
18712         ;;
18713       *)
18714         test "$with_gnu_ld" != yes && break
18715         ;;
18716       esac
18717     fi
18718   done
18719   IFS="$lt_save_ifs"
18720 else
18721   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18722 fi
18723 fi
18724
18725 LD="$lt_cv_path_LD"
18726 if test -n "$LD"; then
18727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18728 $as_echo "$LD" >&6; }
18729 else
18730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18731 $as_echo "no" >&6; }
18732 fi
18733 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18734 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18735 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18736 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18737   $as_echo_n "(cached) " >&6
18738 else
18739   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18740 case `$LD -v 2>&1 </dev/null` in
18741 *GNU* | *'with BFD'*)
18742   lt_cv_prog_gnu_ld=yes
18743   ;;
18744 *)
18745   lt_cv_prog_gnu_ld=no
18746   ;;
18747 esac
18748 fi
18749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18750 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18751 with_gnu_ld=$lt_cv_prog_gnu_ld
18752
18753
18754
18755
18756
18757
18758
18759       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18760       # archiving commands below assume that GNU ld is being used.
18761       if test "$with_gnu_ld" = yes; then
18762         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18763         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18764
18765         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18766         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18767
18768         # If archive_cmds runs LD, not CC, wlarc should be empty
18769         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18770         #     investigate it a little bit more. (MM)
18771         wlarc='${wl}'
18772
18773         # ancient GNU ld didn't support --whole-archive et. al.
18774         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18775           $GREP 'no-whole-archive' > /dev/null; then
18776           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18777         else
18778           whole_archive_flag_spec_CXX=
18779         fi
18780       else
18781         with_gnu_ld=no
18782         wlarc=
18783
18784         # A generic and very simple default shared library creation
18785         # command for GNU C++ for the case where it uses the native
18786         # linker, instead of GNU ld.  If possible, this setting should
18787         # overridden to take advantage of the native linker features on
18788         # the platform it is being used on.
18789         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18790       fi
18791
18792       # Commands to make compiler produce verbose output that lists
18793       # what "hidden" libraries, object files and flags are used when
18794       # linking a shared library.
18795       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18796
18797     else
18798       GXX=no
18799       with_gnu_ld=no
18800       wlarc=
18801     fi
18802
18803     # PORTME: fill in a description of your system's C++ link characteristics
18804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18805 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18806     ld_shlibs_CXX=yes
18807     case $host_os in
18808       aix3*)
18809         # FIXME: insert proper C++ library support
18810         ld_shlibs_CXX=no
18811         ;;
18812       aix[4-9]*)
18813         if test "$host_cpu" = ia64; then
18814           # On IA64, the linker does run time linking by default, so we don't
18815           # have to do anything special.
18816           aix_use_runtimelinking=no
18817           exp_sym_flag='-Bexport'
18818           no_entry_flag=""
18819         else
18820           aix_use_runtimelinking=no
18821
18822           # Test if we are trying to use run time linking or normal
18823           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18824           # need to do runtime linking.
18825           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18826             for ld_flag in $LDFLAGS; do
18827               case $ld_flag in
18828               *-brtl*)
18829                 aix_use_runtimelinking=yes
18830                 break
18831                 ;;
18832               esac
18833             done
18834             ;;
18835           esac
18836
18837           exp_sym_flag='-bexport'
18838           no_entry_flag='-bnoentry'
18839         fi
18840
18841         # When large executables or shared objects are built, AIX ld can
18842         # have problems creating the table of contents.  If linking a library
18843         # or program results in "error TOC overflow" add -mminimal-toc to
18844         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18845         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18846
18847         archive_cmds_CXX=''
18848         hardcode_direct_CXX=yes
18849         hardcode_direct_absolute_CXX=yes
18850         hardcode_libdir_separator_CXX=':'
18851         link_all_deplibs_CXX=yes
18852         file_list_spec_CXX='${wl}-f,'
18853
18854         if test "$GXX" = yes; then
18855           case $host_os in aix4.[012]|aix4.[012].*)
18856           # We only want to do this on AIX 4.2 and lower, the check
18857           # below for broken collect2 doesn't work under 4.3+
18858           collect2name=`${CC} -print-prog-name=collect2`
18859           if test -f "$collect2name" &&
18860              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18861           then
18862             # We have reworked collect2
18863             :
18864           else
18865             # We have old collect2
18866             hardcode_direct_CXX=unsupported
18867             # It fails to find uninstalled libraries when the uninstalled
18868             # path is not listed in the libpath.  Setting hardcode_minus_L
18869             # to unsupported forces relinking
18870             hardcode_minus_L_CXX=yes
18871             hardcode_libdir_flag_spec_CXX='-L$libdir'
18872             hardcode_libdir_separator_CXX=
18873           fi
18874           esac
18875           shared_flag='-shared'
18876           if test "$aix_use_runtimelinking" = yes; then
18877             shared_flag="$shared_flag "'${wl}-G'
18878           fi
18879         else
18880           # not using gcc
18881           if test "$host_cpu" = ia64; then
18882           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18883           # chokes on -Wl,-G. The following line is correct:
18884           shared_flag='-G'
18885           else
18886             if test "$aix_use_runtimelinking" = yes; then
18887               shared_flag='${wl}-G'
18888             else
18889               shared_flag='${wl}-bM:SRE'
18890             fi
18891           fi
18892         fi
18893
18894         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18895         # It seems that -bexpall does not export symbols beginning with
18896         # underscore (_), so it is better to generate a list of symbols to
18897         # export.
18898         always_export_symbols_CXX=yes
18899         if test "$aix_use_runtimelinking" = yes; then
18900           # Warning - without using the other runtime loading flags (-brtl),
18901           # -berok will link without error, but may produce a broken library.
18902           allow_undefined_flag_CXX='-berok'
18903           # Determine the default libpath from the value encoded in an empty
18904           # executable.
18905           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18906 /* end confdefs.h.  */
18907
18908 int
18909 main ()
18910 {
18911
18912   ;
18913   return 0;
18914 }
18915 _ACEOF
18916 if ac_fn_cxx_try_link "$LINENO"; then :
18917
18918 lt_aix_libpath_sed='
18919     /Import File Strings/,/^$/ {
18920         /^0/ {
18921             s/^0  *\(.*\)$/\1/
18922             p
18923         }
18924     }'
18925 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18926 # Check for a 64-bit object if we didn't find anything.
18927 if test -z "$aix_libpath"; then
18928   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18929 fi
18930 fi
18931 rm -f core conftest.err conftest.$ac_objext \
18932     conftest$ac_exeext conftest.$ac_ext
18933 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18934
18935           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18936
18937           archive_expsym_cmds_CXX='$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 $shared_flag"
18938         else
18939           if test "$host_cpu" = ia64; then
18940             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18941             allow_undefined_flag_CXX="-z nodefs"
18942             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18943           else
18944             # Determine the default libpath from the value encoded in an
18945             # empty executable.
18946             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18947 /* end confdefs.h.  */
18948
18949 int
18950 main ()
18951 {
18952
18953   ;
18954   return 0;
18955 }
18956 _ACEOF
18957 if ac_fn_cxx_try_link "$LINENO"; then :
18958
18959 lt_aix_libpath_sed='
18960     /Import File Strings/,/^$/ {
18961         /^0/ {
18962             s/^0  *\(.*\)$/\1/
18963             p
18964         }
18965     }'
18966 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18967 # Check for a 64-bit object if we didn't find anything.
18968 if test -z "$aix_libpath"; then
18969   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18970 fi
18971 fi
18972 rm -f core conftest.err conftest.$ac_objext \
18973     conftest$ac_exeext conftest.$ac_ext
18974 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18975
18976             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18977             # Warning - without using the other run time loading flags,
18978             # -berok will link without error, but may produce a broken library.
18979             no_undefined_flag_CXX=' ${wl}-bernotok'
18980             allow_undefined_flag_CXX=' ${wl}-berok'
18981             if test "$with_gnu_ld" = yes; then
18982               # We only use this code for GNU lds that support --whole-archive.
18983               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18984             else
18985               # Exported symbols can be pulled into shared objects from archives
18986               whole_archive_flag_spec_CXX='$convenience'
18987             fi
18988             archive_cmds_need_lc_CXX=yes
18989             # This is similar to how AIX traditionally builds its shared
18990             # libraries.
18991             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'
18992           fi
18993         fi
18994         ;;
18995
18996       beos*)
18997         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18998           allow_undefined_flag_CXX=unsupported
18999           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19000           # support --undefined.  This deserves some investigation.  FIXME
19001           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19002         else
19003           ld_shlibs_CXX=no
19004         fi
19005         ;;
19006
19007       chorus*)
19008         case $cc_basename in
19009           *)
19010           # FIXME: insert proper C++ library support
19011           ld_shlibs_CXX=no
19012           ;;
19013         esac
19014         ;;
19015
19016       cygwin* | mingw* | pw32* | cegcc*)
19017         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19018         # as there is no search path for DLLs.
19019         hardcode_libdir_flag_spec_CXX='-L$libdir'
19020         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19021         allow_undefined_flag_CXX=unsupported
19022         always_export_symbols_CXX=no
19023         enable_shared_with_static_runtimes_CXX=yes
19024
19025         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19026           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19027           # If the export-symbols file already is a .def file (1st line
19028           # is EXPORTS), use it as is; otherwise, prepend...
19029           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19030             cp $export_symbols $output_objdir/$soname.def;
19031           else
19032             echo EXPORTS > $output_objdir/$soname.def;
19033             cat $export_symbols >> $output_objdir/$soname.def;
19034           fi~
19035           $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 $lib'
19036         else
19037           ld_shlibs_CXX=no
19038         fi
19039         ;;
19040       darwin* | rhapsody*)
19041
19042
19043   archive_cmds_need_lc_CXX=no
19044   hardcode_direct_CXX=no
19045   hardcode_automatic_CXX=yes
19046   hardcode_shlibpath_var_CXX=unsupported
19047   if test "$lt_cv_ld_force_load" = "yes"; then
19048     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 \"$new_convenience\"`'
19049   else
19050     whole_archive_flag_spec_CXX=''
19051   fi
19052   link_all_deplibs_CXX=yes
19053   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19054   case $cc_basename in
19055      ifort*) _lt_dar_can_shared=yes ;;
19056      *) _lt_dar_can_shared=$GCC ;;
19057   esac
19058   if test "$_lt_dar_can_shared" = "yes"; then
19059     output_verbose_link_cmd=func_echo_all
19060     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}"
19061     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19062     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}${_lt_dsymutil}"
19063     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19064        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19065       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${_lt_dsymutil}"
19066       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19067     fi
19068
19069   else
19070   ld_shlibs_CXX=no
19071   fi
19072
19073         ;;
19074
19075       dgux*)
19076         case $cc_basename in
19077           ec++*)
19078             # FIXME: insert proper C++ library support
19079             ld_shlibs_CXX=no
19080             ;;
19081           ghcx*)
19082             # Green Hills C++ Compiler
19083             # FIXME: insert proper C++ library support
19084             ld_shlibs_CXX=no
19085             ;;
19086           *)
19087             # FIXME: insert proper C++ library support
19088             ld_shlibs_CXX=no
19089             ;;
19090         esac
19091         ;;
19092
19093       freebsd2.*)
19094         # C++ shared libraries reported to be fairly broken before
19095         # switch to ELF
19096         ld_shlibs_CXX=no
19097         ;;
19098
19099       freebsd-elf*)
19100         archive_cmds_need_lc_CXX=no
19101         ;;
19102
19103       freebsd* | dragonfly*)
19104         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19105         # conventions
19106         ld_shlibs_CXX=yes
19107         ;;
19108
19109       gnu*)
19110         ;;
19111
19112       haiku*)
19113         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19114         link_all_deplibs_CXX=yes
19115         ;;
19116
19117       hpux9*)
19118         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19119         hardcode_libdir_separator_CXX=:
19120         export_dynamic_flag_spec_CXX='${wl}-E'
19121         hardcode_direct_CXX=yes
19122         hardcode_minus_L_CXX=yes # Not in the search PATH,
19123                                              # but as the default
19124                                              # location of the library.
19125
19126         case $cc_basename in
19127           CC*)
19128             # FIXME: insert proper C++ library support
19129             ld_shlibs_CXX=no
19130             ;;
19131           aCC*)
19132             archive_cmds_CXX='$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 $lib'
19133             # Commands to make compiler produce verbose output that lists
19134             # what "hidden" libraries, object files and flags are used when
19135             # linking a shared library.
19136             #
19137             # There doesn't appear to be a way to prevent this compiler from
19138             # explicitly linking system object files so we need to strip them
19139             # from the output so that they don't get included in the library
19140             # dependencies.
19141             output_verbose_link_cmd='templist=`($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"'
19142             ;;
19143           *)
19144             if test "$GXX" = yes; then
19145               archive_cmds_CXX='$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'
19146             else
19147               # FIXME: insert proper C++ library support
19148               ld_shlibs_CXX=no
19149             fi
19150             ;;
19151         esac
19152         ;;
19153
19154       hpux10*|hpux11*)
19155         if test $with_gnu_ld = no; then
19156           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19157           hardcode_libdir_separator_CXX=:
19158
19159           case $host_cpu in
19160             hppa*64*|ia64*)
19161               ;;
19162             *)
19163               export_dynamic_flag_spec_CXX='${wl}-E'
19164               ;;
19165           esac
19166         fi
19167         case $host_cpu in
19168           hppa*64*|ia64*)
19169             hardcode_direct_CXX=no
19170             hardcode_shlibpath_var_CXX=no
19171             ;;
19172           *)
19173             hardcode_direct_CXX=yes
19174             hardcode_direct_absolute_CXX=yes
19175             hardcode_minus_L_CXX=yes # Not in the search PATH,
19176                                                  # but as the default
19177                                                  # location of the library.
19178             ;;
19179         esac
19180
19181         case $cc_basename in
19182           CC*)
19183             # FIXME: insert proper C++ library support
19184             ld_shlibs_CXX=no
19185             ;;
19186           aCC*)
19187             case $host_cpu in
19188               hppa*64*)
19189                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19190                 ;;
19191               ia64*)
19192                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19193                 ;;
19194               *)
19195                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19196                 ;;
19197             esac
19198             # Commands to make compiler produce verbose output that lists
19199             # what "hidden" libraries, object files and flags are used when
19200             # linking a shared library.
19201             #
19202             # There doesn't appear to be a way to prevent this compiler from
19203             # explicitly linking system object files so we need to strip them
19204             # from the output so that they don't get included in the library
19205             # dependencies.
19206             output_verbose_link_cmd='templist=`($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"'
19207             ;;
19208           *)
19209             if test "$GXX" = yes; then
19210               if test $with_gnu_ld = no; then
19211                 case $host_cpu in
19212                   hppa*64*)
19213                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19214                     ;;
19215                   ia64*)
19216                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19217                     ;;
19218                   *)
19219                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19220                     ;;
19221                 esac
19222               fi
19223             else
19224               # FIXME: insert proper C++ library support
19225               ld_shlibs_CXX=no
19226             fi
19227             ;;
19228         esac
19229         ;;
19230
19231       interix[3-9]*)
19232         hardcode_direct_CXX=no
19233         hardcode_shlibpath_var_CXX=no
19234         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19235         export_dynamic_flag_spec_CXX='${wl}-E'
19236         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19237         # Instead, shared libraries are loaded at an image base (0x10000000 by
19238         # default) and relocated if they conflict, which is a slow very memory
19239         # consuming and fragmenting process.  To avoid this, we pick a random,
19240         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19241         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19242         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19243         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19244         ;;
19245       irix5* | irix6*)
19246         case $cc_basename in
19247           CC*)
19248             # SGI C++
19249             archive_cmds_CXX='$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 $lib'
19250
19251             # Archives containing C++ object files must be created using
19252             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19253             # necessary to make sure instantiated templates are included
19254             # in the archive.
19255             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19256             ;;
19257           *)
19258             if test "$GXX" = yes; then
19259               if test "$with_gnu_ld" = no; then
19260                 archive_cmds_CXX='$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 $lib'
19261               else
19262                 archive_cmds_CXX='$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 $lib'
19263               fi
19264             fi
19265             link_all_deplibs_CXX=yes
19266             ;;
19267         esac
19268         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19269         hardcode_libdir_separator_CXX=:
19270         inherit_rpath_CXX=yes
19271         ;;
19272
19273       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19274         case $cc_basename in
19275           KCC*)
19276             # Kuck and Associates, Inc. (KAI) C++ Compiler
19277
19278             # KCC will only create a shared library if the output file
19279             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19280             # to its proper name (with version) after linking.
19281             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'
19282             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 $lib'
19283             # Commands to make compiler produce verbose output that lists
19284             # what "hidden" libraries, object files and flags are used when
19285             # linking a shared library.
19286             #
19287             # There doesn't appear to be a way to prevent this compiler from
19288             # explicitly linking system object files so we need to strip them
19289             # from the output so that they don't get included in the library
19290             # dependencies.
19291             output_verbose_link_cmd='templist=`$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"'
19292
19293             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19294             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19295
19296             # Archives containing C++ object files must be created using
19297             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19298             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19299             ;;
19300           icpc* | ecpc* )
19301             # Intel C++
19302             with_gnu_ld=yes
19303             # version 8.0 and above of icpc choke on multiply defined symbols
19304             # if we add $predep_objects and $postdep_objects, however 7.1 and
19305             # earlier do not add the objects themselves.
19306             case `$CC -V 2>&1` in
19307               *"Version 7."*)
19308                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19309                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19310                 ;;
19311               *)  # Version 8.0 or newer
19312                 tmp_idyn=
19313                 case $host_cpu in
19314                   ia64*) tmp_idyn=' -i_dynamic';;
19315                 esac
19316                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19317                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19318                 ;;
19319             esac
19320             archive_cmds_need_lc_CXX=no
19321             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19322             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19323             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19324             ;;
19325           pgCC* | pgcpp*)
19326             # Portland Group C++ compiler
19327             case `$CC -V` in
19328             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19329               prelink_cmds_CXX='tpldir=Template.dir~
19330                 rm -rf $tpldir~
19331                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19332                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19333               old_archive_cmds_CXX='tpldir=Template.dir~
19334                 rm -rf $tpldir~
19335                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19336                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19337                 $RANLIB $oldlib'
19338               archive_cmds_CXX='tpldir=Template.dir~
19339                 rm -rf $tpldir~
19340                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19341                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19342               archive_expsym_cmds_CXX='tpldir=Template.dir~
19343                 rm -rf $tpldir~
19344                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19345                 $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 $lib'
19346               ;;
19347             *) # Version 6 and above use weak symbols
19348               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19349               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19350               ;;
19351             esac
19352
19353             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19354             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19355             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19356             ;;
19357           cxx*)
19358             # Compaq C++
19359             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19360             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19361
19362             runpath_var=LD_RUN_PATH
19363             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19364             hardcode_libdir_separator_CXX=:
19365
19366             # Commands to make compiler produce verbose output that lists
19367             # what "hidden" libraries, object files and flags are used when
19368             # linking a shared library.
19369             #
19370             # There doesn't appear to be a way to prevent this compiler from
19371             # explicitly linking system object files so we need to strip them
19372             # from the output so that they don't get included in the library
19373             # dependencies.
19374             output_verbose_link_cmd='templist=`$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" | $Xsed'
19375             ;;
19376           xl* | mpixl* | bgxl*)
19377             # IBM XL 8.0 on PPC, with GNU ld
19378             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19379             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19380             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19381             if test "x$supports_anon_versioning" = xyes; then
19382               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19383                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19384                 echo "local: *; };" >> $output_objdir/$libname.ver~
19385                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19386             fi
19387             ;;
19388           *)
19389             case `$CC -V 2>&1 | sed 5q` in
19390             *Sun\ C*)
19391               # Sun C++ 5.9
19392               no_undefined_flag_CXX=' -zdefs'
19393               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19394               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19395               hardcode_libdir_flag_spec_CXX='-R$libdir'
19396               whole_archive_flag_spec_CXX='${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'
19397               compiler_needs_object_CXX=yes
19398
19399               # Not sure whether something based on
19400               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19401               # would be better.
19402               output_verbose_link_cmd='func_echo_all'
19403
19404               # Archives containing C++ object files must be created using
19405               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19406               # necessary to make sure instantiated templates are included
19407               # in the archive.
19408               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19409               ;;
19410             esac
19411             ;;
19412         esac
19413         ;;
19414
19415       lynxos*)
19416         # FIXME: insert proper C++ library support
19417         ld_shlibs_CXX=no
19418         ;;
19419
19420       m88k*)
19421         # FIXME: insert proper C++ library support
19422         ld_shlibs_CXX=no
19423         ;;
19424
19425       mvs*)
19426         case $cc_basename in
19427           cxx*)
19428             # FIXME: insert proper C++ library support
19429             ld_shlibs_CXX=no
19430             ;;
19431           *)
19432             # FIXME: insert proper C++ library support
19433             ld_shlibs_CXX=no
19434             ;;
19435         esac
19436         ;;
19437
19438       netbsd*)
19439         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19440           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19441           wlarc=
19442           hardcode_libdir_flag_spec_CXX='-R$libdir'
19443           hardcode_direct_CXX=yes
19444           hardcode_shlibpath_var_CXX=no
19445         fi
19446         # Workaround some broken pre-1.5 toolchains
19447         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19448         ;;
19449
19450       *nto* | *qnx*)
19451         ld_shlibs_CXX=yes
19452         ;;
19453
19454       openbsd2*)
19455         # C++ shared libraries are fairly broken
19456         ld_shlibs_CXX=no
19457         ;;
19458
19459       openbsd*)
19460         if test -f /usr/libexec/ld.so; then
19461           hardcode_direct_CXX=yes
19462           hardcode_shlibpath_var_CXX=no
19463           hardcode_direct_absolute_CXX=yes
19464           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19465           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19466           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19467             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19468             export_dynamic_flag_spec_CXX='${wl}-E'
19469             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19470           fi
19471           output_verbose_link_cmd=func_echo_all
19472         else
19473           ld_shlibs_CXX=no
19474         fi
19475         ;;
19476
19477       osf3* | osf4* | osf5*)
19478         case $cc_basename in
19479           KCC*)
19480             # Kuck and Associates, Inc. (KAI) C++ Compiler
19481
19482             # KCC will only create a shared library if the output file
19483             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19484             # to its proper name (with version) after linking.
19485             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 $lib'
19486
19487             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19488             hardcode_libdir_separator_CXX=:
19489
19490             # Archives containing C++ object files must be created using
19491             # the KAI C++ compiler.
19492             case $host in
19493               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19494               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19495             esac
19496             ;;
19497           RCC*)
19498             # Rational C++ 2.4.1
19499             # FIXME: insert proper C++ library support
19500             ld_shlibs_CXX=no
19501             ;;
19502           cxx*)
19503             case $host in
19504               osf3*)
19505                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19506                 archive_cmds_CXX='$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 $lib'
19507                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19508                 ;;
19509               *)
19510                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19511                 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'
19512                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19513                   echo "-hidden">> $lib.exp~
19514                   $CC -shared$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~
19515                   $RM $lib.exp'
19516                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19517                 ;;
19518             esac
19519
19520             hardcode_libdir_separator_CXX=:
19521
19522             # Commands to make compiler produce verbose output that lists
19523             # what "hidden" libraries, object files and flags are used when
19524             # linking a shared library.
19525             #
19526             # There doesn't appear to be a way to prevent this compiler from
19527             # explicitly linking system object files so we need to strip them
19528             # from the output so that they don't get included in the library
19529             # dependencies.
19530             output_verbose_link_cmd='templist=`$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"'
19531             ;;
19532           *)
19533             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19534               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19535               case $host in
19536                 osf3*)
19537                   archive_cmds_CXX='$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 $lib'
19538                   ;;
19539                 *)
19540                   archive_cmds_CXX='$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 $lib'
19541                   ;;
19542               esac
19543
19544               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19545               hardcode_libdir_separator_CXX=:
19546
19547               # Commands to make compiler produce verbose output that lists
19548               # what "hidden" libraries, object files and flags are used when
19549               # linking a shared library.
19550               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19551
19552             else
19553               # FIXME: insert proper C++ library support
19554               ld_shlibs_CXX=no
19555             fi
19556             ;;
19557         esac
19558         ;;
19559
19560       psos*)
19561         # FIXME: insert proper C++ library support
19562         ld_shlibs_CXX=no
19563         ;;
19564
19565       sunos4*)
19566         case $cc_basename in
19567           CC*)
19568             # Sun C++ 4.x
19569             # FIXME: insert proper C++ library support
19570             ld_shlibs_CXX=no
19571             ;;
19572           lcc*)
19573             # Lucid
19574             # FIXME: insert proper C++ library support
19575             ld_shlibs_CXX=no
19576             ;;
19577           *)
19578             # FIXME: insert proper C++ library support
19579             ld_shlibs_CXX=no
19580             ;;
19581         esac
19582         ;;
19583
19584       solaris*)
19585         case $cc_basename in
19586           CC*)
19587             # Sun C++ 4.2, 5.x and Centerline C++
19588             archive_cmds_need_lc_CXX=yes
19589             no_undefined_flag_CXX=' -zdefs'
19590             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19591             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19592               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19593
19594             hardcode_libdir_flag_spec_CXX='-R$libdir'
19595             hardcode_shlibpath_var_CXX=no
19596             case $host_os in
19597               solaris2.[0-5] | solaris2.[0-5].*) ;;
19598               *)
19599                 # The compiler driver will combine and reorder linker options,
19600                 # but understands `-z linker_flag'.
19601                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19602                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19603                 ;;
19604             esac
19605             link_all_deplibs_CXX=yes
19606
19607             output_verbose_link_cmd='func_echo_all'
19608
19609             # Archives containing C++ object files must be created using
19610             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19611             # necessary to make sure instantiated templates are included
19612             # in the archive.
19613             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19614             ;;
19615           gcx*)
19616             # Green Hills C++ Compiler
19617             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19618
19619             # The C++ compiler must be used to create the archive.
19620             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19621             ;;
19622           *)
19623             # GNU C++ compiler with Solaris linker
19624             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19625               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19626               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19627                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19628                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19629                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19630
19631                 # Commands to make compiler produce verbose output that lists
19632                 # what "hidden" libraries, object files and flags are used when
19633                 # linking a shared library.
19634                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19635               else
19636                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19637                 # platform.
19638                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19639                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19640                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19641
19642                 # Commands to make compiler produce verbose output that lists
19643                 # what "hidden" libraries, object files and flags are used when
19644                 # linking a shared library.
19645                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19646               fi
19647
19648               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19649               case $host_os in
19650                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19651                 *)
19652                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19653                   ;;
19654               esac
19655             fi
19656             ;;
19657         esac
19658         ;;
19659
19660     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19661       no_undefined_flag_CXX='${wl}-z,text'
19662       archive_cmds_need_lc_CXX=no
19663       hardcode_shlibpath_var_CXX=no
19664       runpath_var='LD_RUN_PATH'
19665
19666       case $cc_basename in
19667         CC*)
19668           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19669           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19670           ;;
19671         *)
19672           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19673           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19674           ;;
19675       esac
19676       ;;
19677
19678       sysv5* | sco3.2v5* | sco5v6*)
19679         # Note: We can NOT use -z defs as we might desire, because we do not
19680         # link with -lc, and that would cause any symbols used from libc to
19681         # always be unresolved, which means just about no library would
19682         # ever link correctly.  If we're not using GNU ld we use -z text
19683         # though, which does catch some bad symbols but isn't as heavy-handed
19684         # as -z defs.
19685         no_undefined_flag_CXX='${wl}-z,text'
19686         allow_undefined_flag_CXX='${wl}-z,nodefs'
19687         archive_cmds_need_lc_CXX=no
19688         hardcode_shlibpath_var_CXX=no
19689         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19690         hardcode_libdir_separator_CXX=':'
19691         link_all_deplibs_CXX=yes
19692         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19693         runpath_var='LD_RUN_PATH'
19694
19695         case $cc_basename in
19696           CC*)
19697             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19698             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19699             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19700               '"$old_archive_cmds_CXX"
19701             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19702               '"$reload_cmds_CXX"
19703             ;;
19704           *)
19705             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19706             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19707             ;;
19708         esac
19709       ;;
19710
19711       tandem*)
19712         case $cc_basename in
19713           NCC*)
19714             # NonStop-UX NCC 3.20
19715             # FIXME: insert proper C++ library support
19716             ld_shlibs_CXX=no
19717             ;;
19718           *)
19719             # FIXME: insert proper C++ library support
19720             ld_shlibs_CXX=no
19721             ;;
19722         esac
19723         ;;
19724
19725       vxworks*)
19726         # FIXME: insert proper C++ library support
19727         ld_shlibs_CXX=no
19728         ;;
19729
19730       *)
19731         # FIXME: insert proper C++ library support
19732         ld_shlibs_CXX=no
19733         ;;
19734     esac
19735
19736     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19737 $as_echo "$ld_shlibs_CXX" >&6; }
19738     test "$ld_shlibs_CXX" = no && can_build_shared=no
19739
19740     GCC_CXX="$GXX"
19741     LD_CXX="$LD"
19742
19743     ## CAVEAT EMPTOR:
19744     ## There is no encapsulation within the following macros, do not change
19745     ## the running order or otherwise move them around unless you know exactly
19746     ## what you are doing...
19747     # Dependencies to place before and after the object being linked:
19748 predep_objects_CXX=
19749 postdep_objects_CXX=
19750 predeps_CXX=
19751 postdeps_CXX=
19752 compiler_lib_search_path_CXX=
19753
19754 cat > conftest.$ac_ext <<_LT_EOF
19755 class Foo
19756 {
19757 public:
19758   Foo (void) { a = 0; }
19759 private:
19760   int a;
19761 };
19762 _LT_EOF
19763
19764 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19765   (eval $ac_compile) 2>&5
19766   ac_status=$?
19767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19768   test $ac_status = 0; }; then
19769   # Parse the compiler output and extract the necessary
19770   # objects, libraries and library flags.
19771
19772   # Sentinel used to keep track of whether or not we are before
19773   # the conftest object file.
19774   pre_test_object_deps_done=no
19775
19776   for p in `eval "$output_verbose_link_cmd"`; do
19777     case $p in
19778
19779     -L* | -R* | -l*)
19780        # Some compilers place space between "-{L,R}" and the path.
19781        # Remove the space.
19782        if test $p = "-L" ||
19783           test $p = "-R"; then
19784          prev=$p
19785          continue
19786        else
19787          prev=
19788        fi
19789
19790        if test "$pre_test_object_deps_done" = no; then
19791          case $p in
19792          -L* | -R*)
19793            # Internal compiler library paths should come after those
19794            # provided the user.  The postdeps already come after the
19795            # user supplied libs so there is no need to process them.
19796            if test -z "$compiler_lib_search_path_CXX"; then
19797              compiler_lib_search_path_CXX="${prev}${p}"
19798            else
19799              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19800            fi
19801            ;;
19802          # The "-l" case would never come before the object being
19803          # linked, so don't bother handling this case.
19804          esac
19805        else
19806          if test -z "$postdeps_CXX"; then
19807            postdeps_CXX="${prev}${p}"
19808          else
19809            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19810          fi
19811        fi
19812        ;;
19813
19814     *.$objext)
19815        # This assumes that the test object file only shows up
19816        # once in the compiler output.
19817        if test "$p" = "conftest.$objext"; then
19818          pre_test_object_deps_done=yes
19819          continue
19820        fi
19821
19822        if test "$pre_test_object_deps_done" = no; then
19823          if test -z "$predep_objects_CXX"; then
19824            predep_objects_CXX="$p"
19825          else
19826            predep_objects_CXX="$predep_objects_CXX $p"
19827          fi
19828        else
19829          if test -z "$postdep_objects_CXX"; then
19830            postdep_objects_CXX="$p"
19831          else
19832            postdep_objects_CXX="$postdep_objects_CXX $p"
19833          fi
19834        fi
19835        ;;
19836
19837     *) ;; # Ignore the rest.
19838
19839     esac
19840   done
19841
19842   # Clean up.
19843   rm -f a.out a.exe
19844 else
19845   echo "libtool.m4: error: problem compiling CXX test program"
19846 fi
19847
19848 $RM -f confest.$objext
19849
19850 # PORTME: override above test on systems where it is broken
19851 case $host_os in
19852 interix[3-9]*)
19853   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19854   # hack all around it, let's just trust "g++" to DTRT.
19855   predep_objects_CXX=
19856   postdep_objects_CXX=
19857   postdeps_CXX=
19858   ;;
19859
19860 linux*)
19861   case `$CC -V 2>&1 | sed 5q` in
19862   *Sun\ C*)
19863     # Sun C++ 5.9
19864
19865     # The more standards-conforming stlport4 library is
19866     # incompatible with the Cstd library. Avoid specifying
19867     # it if it's in CXXFLAGS. Ignore libCrun as
19868     # -library=stlport4 depends on it.
19869     case " $CXX $CXXFLAGS " in
19870     *" -library=stlport4 "*)
19871       solaris_use_stlport4=yes
19872       ;;
19873     esac
19874
19875     if test "$solaris_use_stlport4" != yes; then
19876       postdeps_CXX='-library=Cstd -library=Crun'
19877     fi
19878     ;;
19879   esac
19880   ;;
19881
19882 solaris*)
19883   case $cc_basename in
19884   CC*)
19885     # The more standards-conforming stlport4 library is
19886     # incompatible with the Cstd library. Avoid specifying
19887     # it if it's in CXXFLAGS. Ignore libCrun as
19888     # -library=stlport4 depends on it.
19889     case " $CXX $CXXFLAGS " in
19890     *" -library=stlport4 "*)
19891       solaris_use_stlport4=yes
19892       ;;
19893     esac
19894
19895     # Adding this requires a known-good setup of shared libraries for
19896     # Sun compiler versions before 5.6, else PIC objects from an old
19897     # archive will be linked into the output, leading to subtle bugs.
19898     if test "$solaris_use_stlport4" != yes; then
19899       postdeps_CXX='-library=Cstd -library=Crun'
19900     fi
19901     ;;
19902   esac
19903   ;;
19904 esac
19905
19906
19907 case " $postdeps_CXX " in
19908 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19909 esac
19910  compiler_lib_search_dirs_CXX=
19911 if test -n "${compiler_lib_search_path_CXX}"; then
19912  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19913 fi
19914
19915
19916
19917
19918
19919
19920
19921
19922
19923
19924
19925
19926
19927
19928
19929
19930
19931
19932
19933
19934
19935
19936
19937
19938
19939
19940
19941
19942
19943
19944
19945     lt_prog_compiler_wl_CXX=
19946 lt_prog_compiler_pic_CXX=
19947 lt_prog_compiler_static_CXX=
19948
19949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19950 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19951
19952   # C++ specific cases for pic, static, wl, etc.
19953   if test "$GXX" = yes; then
19954     lt_prog_compiler_wl_CXX='-Wl,'
19955     lt_prog_compiler_static_CXX='-static'
19956
19957     case $host_os in
19958     aix*)
19959       # All AIX code is PIC.
19960       if test "$host_cpu" = ia64; then
19961         # AIX 5 now supports IA64 processor
19962         lt_prog_compiler_static_CXX='-Bstatic'
19963       fi
19964       lt_prog_compiler_pic_CXX='-fPIC'
19965       ;;
19966
19967     amigaos*)
19968       case $host_cpu in
19969       powerpc)
19970             # see comment about AmigaOS4 .so support
19971             lt_prog_compiler_pic_CXX='-fPIC'
19972         ;;
19973       m68k)
19974             # FIXME: we need at least 68020 code to build shared libraries, but
19975             # adding the `-m68020' flag to GCC prevents building anything better,
19976             # like `-m68040'.
19977             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19978         ;;
19979       esac
19980       ;;
19981
19982     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19983       # PIC is the default for these OSes.
19984       ;;
19985     mingw* | cygwin* | os2* | pw32* | cegcc*)
19986       # This hack is so that the source file can tell whether it is being
19987       # built for inclusion in a dll (and should export symbols for example).
19988       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19989       # (--disable-auto-import) libraries
19990       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19991       ;;
19992     darwin* | rhapsody*)
19993       # PIC is the default on this platform
19994       # Common symbols not allowed in MH_DYLIB files
19995       lt_prog_compiler_pic_CXX='-fno-common'
19996       ;;
19997     *djgpp*)
19998       # DJGPP does not support shared libraries at all
19999       lt_prog_compiler_pic_CXX=
20000       ;;
20001     haiku*)
20002       # PIC is the default for Haiku.
20003       # The "-static" flag exists, but is broken.
20004       lt_prog_compiler_static_CXX=
20005       ;;
20006     interix[3-9]*)
20007       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20008       # Instead, we relocate shared libraries at runtime.
20009       ;;
20010     sysv4*MP*)
20011       if test -d /usr/nec; then
20012         lt_prog_compiler_pic_CXX=-Kconform_pic
20013       fi
20014       ;;
20015     hpux*)
20016       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20017       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20018       # sets the default TLS model and affects inlining.
20019       case $host_cpu in
20020       hppa*64*)
20021         ;;
20022       *)
20023         lt_prog_compiler_pic_CXX='-fPIC'
20024         ;;
20025       esac
20026       ;;
20027     *qnx* | *nto*)
20028       # QNX uses GNU C++, but need to define -shared option too, otherwise
20029       # it will coredump.
20030       lt_prog_compiler_pic_CXX='-fPIC -shared'
20031       ;;
20032     *)
20033       lt_prog_compiler_pic_CXX='-fPIC'
20034       ;;
20035     esac
20036   else
20037     case $host_os in
20038       aix[4-9]*)
20039         # All AIX code is PIC.
20040         if test "$host_cpu" = ia64; then
20041           # AIX 5 now supports IA64 processor
20042           lt_prog_compiler_static_CXX='-Bstatic'
20043         else
20044           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20045         fi
20046         ;;
20047       chorus*)
20048         case $cc_basename in
20049         cxch68*)
20050           # Green Hills C++ Compiler
20051           # _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"
20052           ;;
20053         esac
20054         ;;
20055       dgux*)
20056         case $cc_basename in
20057           ec++*)
20058             lt_prog_compiler_pic_CXX='-KPIC'
20059             ;;
20060           ghcx*)
20061             # Green Hills C++ Compiler
20062             lt_prog_compiler_pic_CXX='-pic'
20063             ;;
20064           *)
20065             ;;
20066         esac
20067         ;;
20068       freebsd* | dragonfly*)
20069         # FreeBSD uses GNU C++
20070         ;;
20071       hpux9* | hpux10* | hpux11*)
20072         case $cc_basename in
20073           CC*)
20074             lt_prog_compiler_wl_CXX='-Wl,'
20075             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20076             if test "$host_cpu" != ia64; then
20077               lt_prog_compiler_pic_CXX='+Z'
20078             fi
20079             ;;
20080           aCC*)
20081             lt_prog_compiler_wl_CXX='-Wl,'
20082             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20083             case $host_cpu in
20084             hppa*64*|ia64*)
20085               # +Z the default
20086               ;;
20087             *)
20088               lt_prog_compiler_pic_CXX='+Z'
20089               ;;
20090             esac
20091             ;;
20092           *)
20093             ;;
20094         esac
20095         ;;
20096       interix*)
20097         # This is c89, which is MS Visual C++ (no shared libs)
20098         # Anyone wants to do a port?
20099         ;;
20100       irix5* | irix6* | nonstopux*)
20101         case $cc_basename in
20102           CC*)
20103             lt_prog_compiler_wl_CXX='-Wl,'
20104             lt_prog_compiler_static_CXX='-non_shared'
20105             # CC pic flag -KPIC is the default.
20106             ;;
20107           *)
20108             ;;
20109         esac
20110         ;;
20111       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20112         case $cc_basename in
20113           KCC*)
20114             # KAI C++ Compiler
20115             lt_prog_compiler_wl_CXX='--backend -Wl,'
20116             lt_prog_compiler_pic_CXX='-fPIC'
20117             ;;
20118           ecpc* )
20119             # old Intel C++ for x86_64 which still supported -KPIC.
20120             lt_prog_compiler_wl_CXX='-Wl,'
20121             lt_prog_compiler_pic_CXX='-KPIC'
20122             lt_prog_compiler_static_CXX='-static'
20123             ;;
20124           icpc* )
20125             # Intel C++, used to be incompatible with GCC.
20126             # ICC 10 doesn't accept -KPIC any more.
20127             lt_prog_compiler_wl_CXX='-Wl,'
20128             lt_prog_compiler_pic_CXX='-fPIC'
20129             lt_prog_compiler_static_CXX='-static'
20130             ;;
20131           pgCC* | pgcpp*)
20132             # Portland Group C++ compiler
20133             lt_prog_compiler_wl_CXX='-Wl,'
20134             lt_prog_compiler_pic_CXX='-fpic'
20135             lt_prog_compiler_static_CXX='-Bstatic'
20136             ;;
20137           cxx*)
20138             # Compaq C++
20139             # Make sure the PIC flag is empty.  It appears that all Alpha
20140             # Linux and Compaq Tru64 Unix objects are PIC.
20141             lt_prog_compiler_pic_CXX=
20142             lt_prog_compiler_static_CXX='-non_shared'
20143             ;;
20144           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20145             # IBM XL 8.0, 9.0 on PPC and BlueGene
20146             lt_prog_compiler_wl_CXX='-Wl,'
20147             lt_prog_compiler_pic_CXX='-qpic'
20148             lt_prog_compiler_static_CXX='-qstaticlink'
20149             ;;
20150           *)
20151             case `$CC -V 2>&1 | sed 5q` in
20152             *Sun\ C*)
20153               # Sun C++ 5.9
20154               lt_prog_compiler_pic_CXX='-KPIC'
20155               lt_prog_compiler_static_CXX='-Bstatic'
20156               lt_prog_compiler_wl_CXX='-Qoption ld '
20157               ;;
20158             esac
20159             ;;
20160         esac
20161         ;;
20162       lynxos*)
20163         ;;
20164       m88k*)
20165         ;;
20166       mvs*)
20167         case $cc_basename in
20168           cxx*)
20169             lt_prog_compiler_pic_CXX='-W c,exportall'
20170             ;;
20171           *)
20172             ;;
20173         esac
20174         ;;
20175       netbsd*)
20176         ;;
20177       *qnx* | *nto*)
20178         # QNX uses GNU C++, but need to define -shared option too, otherwise
20179         # it will coredump.
20180         lt_prog_compiler_pic_CXX='-fPIC -shared'
20181         ;;
20182       osf3* | osf4* | osf5*)
20183         case $cc_basename in
20184           KCC*)
20185             lt_prog_compiler_wl_CXX='--backend -Wl,'
20186             ;;
20187           RCC*)
20188             # Rational C++ 2.4.1
20189             lt_prog_compiler_pic_CXX='-pic'
20190             ;;
20191           cxx*)
20192             # Digital/Compaq C++
20193             lt_prog_compiler_wl_CXX='-Wl,'
20194             # Make sure the PIC flag is empty.  It appears that all Alpha
20195             # Linux and Compaq Tru64 Unix objects are PIC.
20196             lt_prog_compiler_pic_CXX=
20197             lt_prog_compiler_static_CXX='-non_shared'
20198             ;;
20199           *)
20200             ;;
20201         esac
20202         ;;
20203       psos*)
20204         ;;
20205       solaris*)
20206         case $cc_basename in
20207           CC*)
20208             # Sun C++ 4.2, 5.x and Centerline C++
20209             lt_prog_compiler_pic_CXX='-KPIC'
20210             lt_prog_compiler_static_CXX='-Bstatic'
20211             lt_prog_compiler_wl_CXX='-Qoption ld '
20212             ;;
20213           gcx*)
20214             # Green Hills C++ Compiler
20215             lt_prog_compiler_pic_CXX='-PIC'
20216             ;;
20217           *)
20218             ;;
20219         esac
20220         ;;
20221       sunos4*)
20222         case $cc_basename in
20223           CC*)
20224             # Sun C++ 4.x
20225             lt_prog_compiler_pic_CXX='-pic'
20226             lt_prog_compiler_static_CXX='-Bstatic'
20227             ;;
20228           lcc*)
20229             # Lucid
20230             lt_prog_compiler_pic_CXX='-pic'
20231             ;;
20232           *)
20233             ;;
20234         esac
20235         ;;
20236       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20237         case $cc_basename in
20238           CC*)
20239             lt_prog_compiler_wl_CXX='-Wl,'
20240             lt_prog_compiler_pic_CXX='-KPIC'
20241             lt_prog_compiler_static_CXX='-Bstatic'
20242             ;;
20243         esac
20244         ;;
20245       tandem*)
20246         case $cc_basename in
20247           NCC*)
20248             # NonStop-UX NCC 3.20
20249             lt_prog_compiler_pic_CXX='-KPIC'
20250             ;;
20251           *)
20252             ;;
20253         esac
20254         ;;
20255       vxworks*)
20256         ;;
20257       *)
20258         lt_prog_compiler_can_build_shared_CXX=no
20259         ;;
20260     esac
20261   fi
20262
20263 case $host_os in
20264   # For platforms which do not support PIC, -DPIC is meaningless:
20265   *djgpp*)
20266     lt_prog_compiler_pic_CXX=
20267     ;;
20268   *)
20269     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20270     ;;
20271 esac
20272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20273 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20274
20275
20276
20277 #
20278 # Check to make sure the PIC flag actually works.
20279 #
20280 if test -n "$lt_prog_compiler_pic_CXX"; then
20281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20282 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20283 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20284   $as_echo_n "(cached) " >&6
20285 else
20286   lt_cv_prog_compiler_pic_works_CXX=no
20287    ac_outfile=conftest.$ac_objext
20288    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20289    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20290    # Insert the option either (1) after the last *FLAGS variable, or
20291    # (2) before a word containing "conftest.", or (3) at the end.
20292    # Note that $ac_compile itself does not contain backslashes and begins
20293    # with a dollar sign (not a hyphen), so the echo should work correctly.
20294    # The option is referenced via a variable to avoid confusing sed.
20295    lt_compile=`echo "$ac_compile" | $SED \
20296    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20297    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20298    -e 's:$: $lt_compiler_flag:'`
20299    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20300    (eval "$lt_compile" 2>conftest.err)
20301    ac_status=$?
20302    cat conftest.err >&5
20303    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20304    if (exit $ac_status) && test -s "$ac_outfile"; then
20305      # The compiler can only warn and ignore the option if not recognized
20306      # So say no if there are warnings other than the usual output.
20307      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20308      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20309      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20310        lt_cv_prog_compiler_pic_works_CXX=yes
20311      fi
20312    fi
20313    $RM conftest*
20314
20315 fi
20316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20317 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20318
20319 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20320     case $lt_prog_compiler_pic_CXX in
20321      "" | " "*) ;;
20322      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20323      esac
20324 else
20325     lt_prog_compiler_pic_CXX=
20326      lt_prog_compiler_can_build_shared_CXX=no
20327 fi
20328
20329 fi
20330
20331
20332
20333 #
20334 # Check to make sure the static flag actually works.
20335 #
20336 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20338 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20339 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20340   $as_echo_n "(cached) " >&6
20341 else
20342   lt_cv_prog_compiler_static_works_CXX=no
20343    save_LDFLAGS="$LDFLAGS"
20344    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20345    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20346    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20347      # The linker can only warn and ignore the option if not recognized
20348      # So say no if there are warnings
20349      if test -s conftest.err; then
20350        # Append any errors to the config.log.
20351        cat conftest.err 1>&5
20352        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20353        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20354        if diff conftest.exp conftest.er2 >/dev/null; then
20355          lt_cv_prog_compiler_static_works_CXX=yes
20356        fi
20357      else
20358        lt_cv_prog_compiler_static_works_CXX=yes
20359      fi
20360    fi
20361    $RM -r conftest*
20362    LDFLAGS="$save_LDFLAGS"
20363
20364 fi
20365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20366 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20367
20368 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20369     :
20370 else
20371     lt_prog_compiler_static_CXX=
20372 fi
20373
20374
20375
20376
20377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20378 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20379 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20380   $as_echo_n "(cached) " >&6
20381 else
20382   lt_cv_prog_compiler_c_o_CXX=no
20383    $RM -r conftest 2>/dev/null
20384    mkdir conftest
20385    cd conftest
20386    mkdir out
20387    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20388
20389    lt_compiler_flag="-o out/conftest2.$ac_objext"
20390    # Insert the option either (1) after the last *FLAGS variable, or
20391    # (2) before a word containing "conftest.", or (3) at the end.
20392    # Note that $ac_compile itself does not contain backslashes and begins
20393    # with a dollar sign (not a hyphen), so the echo should work correctly.
20394    lt_compile=`echo "$ac_compile" | $SED \
20395    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20396    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20397    -e 's:$: $lt_compiler_flag:'`
20398    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20399    (eval "$lt_compile" 2>out/conftest.err)
20400    ac_status=$?
20401    cat out/conftest.err >&5
20402    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20403    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20404    then
20405      # The compiler can only warn and ignore the option if not recognized
20406      # So say no if there are warnings
20407      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20408      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20409      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20410        lt_cv_prog_compiler_c_o_CXX=yes
20411      fi
20412    fi
20413    chmod u+w . 2>&5
20414    $RM conftest*
20415    # SGI C++ compiler will create directory out/ii_files/ for
20416    # template instantiation
20417    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20418    $RM out/* && rmdir out
20419    cd ..
20420    $RM -r conftest
20421    $RM conftest*
20422
20423 fi
20424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20425 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20426
20427
20428
20429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20430 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20431 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20432   $as_echo_n "(cached) " >&6
20433 else
20434   lt_cv_prog_compiler_c_o_CXX=no
20435    $RM -r conftest 2>/dev/null
20436    mkdir conftest
20437    cd conftest
20438    mkdir out
20439    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20440
20441    lt_compiler_flag="-o out/conftest2.$ac_objext"
20442    # Insert the option either (1) after the last *FLAGS variable, or
20443    # (2) before a word containing "conftest.", or (3) at the end.
20444    # Note that $ac_compile itself does not contain backslashes and begins
20445    # with a dollar sign (not a hyphen), so the echo should work correctly.
20446    lt_compile=`echo "$ac_compile" | $SED \
20447    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20448    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20449    -e 's:$: $lt_compiler_flag:'`
20450    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20451    (eval "$lt_compile" 2>out/conftest.err)
20452    ac_status=$?
20453    cat out/conftest.err >&5
20454    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20455    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20456    then
20457      # The compiler can only warn and ignore the option if not recognized
20458      # So say no if there are warnings
20459      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20460      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20461      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20462        lt_cv_prog_compiler_c_o_CXX=yes
20463      fi
20464    fi
20465    chmod u+w . 2>&5
20466    $RM conftest*
20467    # SGI C++ compiler will create directory out/ii_files/ for
20468    # template instantiation
20469    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20470    $RM out/* && rmdir out
20471    cd ..
20472    $RM -r conftest
20473    $RM conftest*
20474
20475 fi
20476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20477 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20478
20479
20480
20481
20482 hard_links="nottested"
20483 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20484   # do not overwrite the value of need_locks provided by the user
20485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20486 $as_echo_n "checking if we can lock with hard links... " >&6; }
20487   hard_links=yes
20488   $RM conftest*
20489   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20490   touch conftest.a
20491   ln conftest.a conftest.b 2>&5 || hard_links=no
20492   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20493   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20494 $as_echo "$hard_links" >&6; }
20495   if test "$hard_links" = no; then
20496     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20497 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20498     need_locks=warn
20499   fi
20500 else
20501   need_locks=no
20502 fi
20503
20504
20505
20506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20507 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20508
20509   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20510   case $host_os in
20511   aix[4-9]*)
20512     # If we're using GNU nm, then we don't want the "-C" option.
20513     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20514     # Also, AIX nm treats weak defined symbols like other global defined
20515     # symbols, whereas GNU nm marks them as "W".
20516     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20517       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20518     else
20519       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20520     fi
20521     ;;
20522   pw32*)
20523     export_symbols_cmds_CXX="$ltdll_cmds"
20524   ;;
20525   cygwin* | mingw* | cegcc*)
20526     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 > $export_symbols'
20527   ;;
20528   *)
20529     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20530   ;;
20531   esac
20532   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20533
20534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20535 $as_echo "$ld_shlibs_CXX" >&6; }
20536 test "$ld_shlibs_CXX" = no && can_build_shared=no
20537
20538 with_gnu_ld_CXX=$with_gnu_ld
20539
20540
20541
20542
20543
20544
20545 #
20546 # Do we need to explicitly link libc?
20547 #
20548 case "x$archive_cmds_need_lc_CXX" in
20549 x|xyes)
20550   # Assume -lc should be added
20551   archive_cmds_need_lc_CXX=yes
20552
20553   if test "$enable_shared" = yes && test "$GCC" = yes; then
20554     case $archive_cmds_CXX in
20555     *'~'*)
20556       # FIXME: we may have to deal with multi-command sequences.
20557       ;;
20558     '$CC '*)
20559       # Test whether the compiler implicitly links with -lc since on some
20560       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20561       # to ld, don't add -lc before -lgcc.
20562       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20563 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20564 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20565   $as_echo_n "(cached) " >&6
20566 else
20567   $RM conftest*
20568         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20569
20570         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20571   (eval $ac_compile) 2>&5
20572   ac_status=$?
20573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20574   test $ac_status = 0; } 2>conftest.err; then
20575           soname=conftest
20576           lib=conftest
20577           libobjs=conftest.$ac_objext
20578           deplibs=
20579           wl=$lt_prog_compiler_wl_CXX
20580           pic_flag=$lt_prog_compiler_pic_CXX
20581           compiler_flags=-v
20582           linker_flags=-v
20583           verstring=
20584           output_objdir=.
20585           libname=conftest
20586           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20587           allow_undefined_flag_CXX=
20588           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20589   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20590   ac_status=$?
20591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20592   test $ac_status = 0; }
20593           then
20594             lt_cv_archive_cmds_need_lc_CXX=no
20595           else
20596             lt_cv_archive_cmds_need_lc_CXX=yes
20597           fi
20598           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20599         else
20600           cat conftest.err 1>&5
20601         fi
20602         $RM conftest*
20603
20604 fi
20605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20606 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20607       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20608       ;;
20609     esac
20610   fi
20611   ;;
20612 esac
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
20653
20654
20655
20656
20657
20658
20659
20660
20661
20662
20663
20664
20665
20666
20667
20668
20669
20670
20671
20672
20673
20674
20675
20676
20677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20678 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20679
20680 library_names_spec=
20681 libname_spec='lib$name'
20682 soname_spec=
20683 shrext_cmds=".so"
20684 postinstall_cmds=
20685 postuninstall_cmds=
20686 finish_cmds=
20687 finish_eval=
20688 shlibpath_var=
20689 shlibpath_overrides_runpath=unknown
20690 version_type=none
20691 dynamic_linker="$host_os ld.so"
20692 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20693 need_lib_prefix=unknown
20694 hardcode_into_libs=no
20695
20696 # when you set need_version to no, make sure it does not cause -set_version
20697 # flags to be left without arguments
20698 need_version=unknown
20699
20700 case $host_os in
20701 aix3*)
20702   version_type=linux
20703   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20704   shlibpath_var=LIBPATH
20705
20706   # AIX 3 has no versioning support, so we append a major version to the name.
20707   soname_spec='${libname}${release}${shared_ext}$major'
20708   ;;
20709
20710 aix[4-9]*)
20711   version_type=linux
20712   need_lib_prefix=no
20713   need_version=no
20714   hardcode_into_libs=yes
20715   if test "$host_cpu" = ia64; then
20716     # AIX 5 supports IA64
20717     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20718     shlibpath_var=LD_LIBRARY_PATH
20719   else
20720     # With GCC up to 2.95.x, collect2 would create an import file
20721     # for dependence libraries.  The import file would start with
20722     # the line `#! .'.  This would cause the generated library to
20723     # depend on `.', always an invalid library.  This was fixed in
20724     # development snapshots of GCC prior to 3.0.
20725     case $host_os in
20726       aix4 | aix4.[01] | aix4.[01].*)
20727       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20728            echo ' yes '
20729            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20730         :
20731       else
20732         can_build_shared=no
20733       fi
20734       ;;
20735     esac
20736     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20737     # soname into executable. Probably we can add versioning support to
20738     # collect2, so additional links can be useful in future.
20739     if test "$aix_use_runtimelinking" = yes; then
20740       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20741       # instead of lib<name>.a to let people know that these are not
20742       # typical AIX shared libraries.
20743       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20744     else
20745       # We preserve .a as extension for shared libraries through AIX4.2
20746       # and later when we are not doing run time linking.
20747       library_names_spec='${libname}${release}.a $libname.a'
20748       soname_spec='${libname}${release}${shared_ext}$major'
20749     fi
20750     shlibpath_var=LIBPATH
20751   fi
20752   ;;
20753
20754 amigaos*)
20755   case $host_cpu in
20756   powerpc)
20757     # Since July 2007 AmigaOS4 officially supports .so libraries.
20758     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20759     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20760     ;;
20761   m68k)
20762     library_names_spec='$libname.ixlibrary $libname.a'
20763     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20764     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 ${libname}_ixlibrary.a || exit 1; done'
20765     ;;
20766   esac
20767   ;;
20768
20769 beos*)
20770   library_names_spec='${libname}${shared_ext}'
20771   dynamic_linker="$host_os ld.so"
20772   shlibpath_var=LIBRARY_PATH
20773   ;;
20774
20775 bsdi[45]*)
20776   version_type=linux
20777   need_version=no
20778   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20779   soname_spec='${libname}${release}${shared_ext}$major'
20780   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20781   shlibpath_var=LD_LIBRARY_PATH
20782   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20783   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20784   # the default ld.so.conf also contains /usr/contrib/lib and
20785   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20786   # libtool to hard-code these into programs
20787   ;;
20788
20789 cygwin* | mingw* | pw32* | cegcc*)
20790   version_type=windows
20791   shrext_cmds=".dll"
20792   need_version=no
20793   need_lib_prefix=no
20794
20795   case $GCC,$host_os in
20796   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20797     library_names_spec='$libname.dll.a'
20798     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20799     postinstall_cmds='base_file=`basename \${file}`~
20800       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20801       dldir=$destdir/`dirname \$dlpath`~
20802       test -d \$dldir || mkdir -p \$dldir~
20803       $install_prog $dir/$dlname \$dldir/$dlname~
20804       chmod a+x \$dldir/$dlname~
20805       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20806         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20807       fi'
20808     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20809       dlpath=$dir/\$dldll~
20810        $RM \$dlpath'
20811     shlibpath_overrides_runpath=yes
20812
20813     case $host_os in
20814     cygwin*)
20815       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20816       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20817
20818       ;;
20819     mingw* | cegcc*)
20820       # MinGW DLLs use traditional 'lib' prefix
20821       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20822       ;;
20823     pw32*)
20824       # pw32 DLLs use 'pw' prefix rather than 'lib'
20825       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20826       ;;
20827     esac
20828     ;;
20829
20830   *)
20831     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20832     ;;
20833   esac
20834   dynamic_linker='Win32 ld.exe'
20835   # FIXME: first we should search . and the directory the executable is in
20836   shlibpath_var=PATH
20837   ;;
20838
20839 darwin* | rhapsody*)
20840   dynamic_linker="$host_os dyld"
20841   version_type=darwin
20842   need_lib_prefix=no
20843   need_version=no
20844   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20845   soname_spec='${libname}${release}${major}$shared_ext'
20846   shlibpath_overrides_runpath=yes
20847   shlibpath_var=DYLD_LIBRARY_PATH
20848   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20849
20850   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20851   ;;
20852
20853 dgux*)
20854   version_type=linux
20855   need_lib_prefix=no
20856   need_version=no
20857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20858   soname_spec='${libname}${release}${shared_ext}$major'
20859   shlibpath_var=LD_LIBRARY_PATH
20860   ;;
20861
20862 freebsd* | dragonfly*)
20863   # DragonFly does not have aout.  When/if they implement a new
20864   # versioning mechanism, adjust this.
20865   if test -x /usr/bin/objformat; then
20866     objformat=`/usr/bin/objformat`
20867   else
20868     case $host_os in
20869     freebsd[23].*) objformat=aout ;;
20870     *) objformat=elf ;;
20871     esac
20872   fi
20873   version_type=freebsd-$objformat
20874   case $version_type in
20875     freebsd-elf*)
20876       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20877       need_version=no
20878       need_lib_prefix=no
20879       ;;
20880     freebsd-*)
20881       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20882       need_version=yes
20883       ;;
20884   esac
20885   shlibpath_var=LD_LIBRARY_PATH
20886   case $host_os in
20887   freebsd2.*)
20888     shlibpath_overrides_runpath=yes
20889     ;;
20890   freebsd3.[01]* | freebsdelf3.[01]*)
20891     shlibpath_overrides_runpath=yes
20892     hardcode_into_libs=yes
20893     ;;
20894   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20895   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20896     shlibpath_overrides_runpath=no
20897     hardcode_into_libs=yes
20898     ;;
20899   *) # from 4.6 on, and DragonFly
20900     shlibpath_overrides_runpath=yes
20901     hardcode_into_libs=yes
20902     ;;
20903   esac
20904   ;;
20905
20906 gnu*)
20907   version_type=linux
20908   need_lib_prefix=no
20909   need_version=no
20910   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20911   soname_spec='${libname}${release}${shared_ext}$major'
20912   shlibpath_var=LD_LIBRARY_PATH
20913   hardcode_into_libs=yes
20914   ;;
20915
20916 haiku*)
20917   version_type=linux
20918   need_lib_prefix=no
20919   need_version=no
20920   dynamic_linker="$host_os runtime_loader"
20921   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20922   soname_spec='${libname}${release}${shared_ext}$major'
20923   shlibpath_var=LIBRARY_PATH
20924   shlibpath_overrides_runpath=yes
20925   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20926   hardcode_into_libs=yes
20927   ;;
20928
20929 hpux9* | hpux10* | hpux11*)
20930   # Give a soname corresponding to the major version so that dld.sl refuses to
20931   # link against other versions.
20932   version_type=sunos
20933   need_lib_prefix=no
20934   need_version=no
20935   case $host_cpu in
20936   ia64*)
20937     shrext_cmds='.so'
20938     hardcode_into_libs=yes
20939     dynamic_linker="$host_os dld.so"
20940     shlibpath_var=LD_LIBRARY_PATH
20941     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
20945       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20946     else
20947       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20948     fi
20949     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20950     ;;
20951   hppa*64*)
20952     shrext_cmds='.sl'
20953     hardcode_into_libs=yes
20954     dynamic_linker="$host_os dld.sl"
20955     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20956     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20957     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20958     soname_spec='${libname}${release}${shared_ext}$major'
20959     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20960     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20961     ;;
20962   *)
20963     shrext_cmds='.sl'
20964     dynamic_linker="$host_os dld.sl"
20965     shlibpath_var=SHLIB_PATH
20966     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20967     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20968     soname_spec='${libname}${release}${shared_ext}$major'
20969     ;;
20970   esac
20971   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20972   postinstall_cmds='chmod 555 $lib'
20973   # or fails outright, so override atomically:
20974   install_override_mode=555
20975   ;;
20976
20977 interix[3-9]*)
20978   version_type=linux
20979   need_lib_prefix=no
20980   need_version=no
20981   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20982   soname_spec='${libname}${release}${shared_ext}$major'
20983   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20984   shlibpath_var=LD_LIBRARY_PATH
20985   shlibpath_overrides_runpath=no
20986   hardcode_into_libs=yes
20987   ;;
20988
20989 irix5* | irix6* | nonstopux*)
20990   case $host_os in
20991     nonstopux*) version_type=nonstopux ;;
20992     *)
20993         if test "$lt_cv_prog_gnu_ld" = yes; then
20994                 version_type=linux
20995         else
20996                 version_type=irix
20997         fi ;;
20998   esac
20999   need_lib_prefix=no
21000   need_version=no
21001   soname_spec='${libname}${release}${shared_ext}$major'
21002   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21003   case $host_os in
21004   irix5* | nonstopux*)
21005     libsuff= shlibsuff=
21006     ;;
21007   *)
21008     case $LD in # libtool.m4 will add one of these switches to LD
21009     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21010       libsuff= shlibsuff= libmagic=32-bit;;
21011     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21012       libsuff=32 shlibsuff=N32 libmagic=N32;;
21013     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21014       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21015     *) libsuff= shlibsuff= libmagic=never-match;;
21016     esac
21017     ;;
21018   esac
21019   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21020   shlibpath_overrides_runpath=no
21021   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21022   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21023   hardcode_into_libs=yes
21024   ;;
21025
21026 # No shared lib support for Linux oldld, aout, or coff.
21027 linux*oldld* | linux*aout* | linux*coff*)
21028   dynamic_linker=no
21029   ;;
21030
21031 # This must be Linux ELF.
21032 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21033   version_type=linux
21034   need_lib_prefix=no
21035   need_version=no
21036   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21037   soname_spec='${libname}${release}${shared_ext}$major'
21038   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21039   shlibpath_var=LD_LIBRARY_PATH
21040   shlibpath_overrides_runpath=no
21041
21042   # Some binutils ld are patched to set DT_RUNPATH
21043   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21044   $as_echo_n "(cached) " >&6
21045 else
21046   lt_cv_shlibpath_overrides_runpath=no
21047     save_LDFLAGS=$LDFLAGS
21048     save_libdir=$libdir
21049     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21050          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21051     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21052 /* end confdefs.h.  */
21053
21054 int
21055 main ()
21056 {
21057
21058   ;
21059   return 0;
21060 }
21061 _ACEOF
21062 if ac_fn_cxx_try_link "$LINENO"; then :
21063   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21064   lt_cv_shlibpath_overrides_runpath=yes
21065 fi
21066 fi
21067 rm -f core conftest.err conftest.$ac_objext \
21068     conftest$ac_exeext conftest.$ac_ext
21069     LDFLAGS=$save_LDFLAGS
21070     libdir=$save_libdir
21071
21072 fi
21073
21074   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21075
21076   # This implies no fast_install, which is unacceptable.
21077   # Some rework will be needed to allow for fast_install
21078   # before this can be enabled.
21079   hardcode_into_libs=yes
21080
21081   # Append ld.so.conf contents to the search path
21082   if test -f /etc/ld.so.conf; then
21083     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' ' '`
21084     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21085   fi
21086
21087   # We used to test for /lib/ld.so.1 and disable shared libraries on
21088   # powerpc, because MkLinux only supported shared libraries with the
21089   # GNU dynamic linker.  Since this was broken with cross compilers,
21090   # most powerpc-linux boxes support dynamic linking these days and
21091   # people can always --disable-shared, the test was removed, and we
21092   # assume the GNU/Linux dynamic linker is in use.
21093   dynamic_linker='GNU/Linux ld.so'
21094   ;;
21095
21096 netbsd*)
21097   version_type=sunos
21098   need_lib_prefix=no
21099   need_version=no
21100   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21101     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21102     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21103     dynamic_linker='NetBSD (a.out) ld.so'
21104   else
21105     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21106     soname_spec='${libname}${release}${shared_ext}$major'
21107     dynamic_linker='NetBSD ld.elf_so'
21108   fi
21109   shlibpath_var=LD_LIBRARY_PATH
21110   shlibpath_overrides_runpath=yes
21111   hardcode_into_libs=yes
21112   ;;
21113
21114 newsos6)
21115   version_type=linux
21116   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21117   shlibpath_var=LD_LIBRARY_PATH
21118   shlibpath_overrides_runpath=yes
21119   ;;
21120
21121 *nto* | *qnx*)
21122   version_type=qnx
21123   need_lib_prefix=no
21124   need_version=no
21125   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21126   soname_spec='${libname}${release}${shared_ext}$major'
21127   shlibpath_var=LD_LIBRARY_PATH
21128   shlibpath_overrides_runpath=no
21129   hardcode_into_libs=yes
21130   dynamic_linker='ldqnx.so'
21131   ;;
21132
21133 openbsd*)
21134   version_type=sunos
21135   sys_lib_dlsearch_path_spec="/usr/lib"
21136   need_lib_prefix=no
21137   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21138   case $host_os in
21139     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21140     *)                          need_version=no  ;;
21141   esac
21142   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21143   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21144   shlibpath_var=LD_LIBRARY_PATH
21145   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21146     case $host_os in
21147       openbsd2.[89] | openbsd2.[89].*)
21148         shlibpath_overrides_runpath=no
21149         ;;
21150       *)
21151         shlibpath_overrides_runpath=yes
21152         ;;
21153       esac
21154   else
21155     shlibpath_overrides_runpath=yes
21156   fi
21157   ;;
21158
21159 os2*)
21160   libname_spec='$name'
21161   shrext_cmds=".dll"
21162   need_lib_prefix=no
21163   library_names_spec='$libname${shared_ext} $libname.a'
21164   dynamic_linker='OS/2 ld.exe'
21165   shlibpath_var=LIBPATH
21166   ;;
21167
21168 osf3* | osf4* | osf5*)
21169   version_type=osf
21170   need_lib_prefix=no
21171   need_version=no
21172   soname_spec='${libname}${release}${shared_ext}$major'
21173   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21174   shlibpath_var=LD_LIBRARY_PATH
21175   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21176   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21177   ;;
21178
21179 rdos*)
21180   dynamic_linker=no
21181   ;;
21182
21183 solaris*)
21184   version_type=linux
21185   need_lib_prefix=no
21186   need_version=no
21187   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21188   soname_spec='${libname}${release}${shared_ext}$major'
21189   shlibpath_var=LD_LIBRARY_PATH
21190   shlibpath_overrides_runpath=yes
21191   hardcode_into_libs=yes
21192   # ldd complains unless libraries are executable
21193   postinstall_cmds='chmod +x $lib'
21194   ;;
21195
21196 sunos4*)
21197   version_type=sunos
21198   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21199   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21200   shlibpath_var=LD_LIBRARY_PATH
21201   shlibpath_overrides_runpath=yes
21202   if test "$with_gnu_ld" = yes; then
21203     need_lib_prefix=no
21204   fi
21205   need_version=yes
21206   ;;
21207
21208 sysv4 | sysv4.3*)
21209   version_type=linux
21210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21211   soname_spec='${libname}${release}${shared_ext}$major'
21212   shlibpath_var=LD_LIBRARY_PATH
21213   case $host_vendor in
21214     sni)
21215       shlibpath_overrides_runpath=no
21216       need_lib_prefix=no
21217       runpath_var=LD_RUN_PATH
21218       ;;
21219     siemens)
21220       need_lib_prefix=no
21221       ;;
21222     motorola)
21223       need_lib_prefix=no
21224       need_version=no
21225       shlibpath_overrides_runpath=no
21226       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21227       ;;
21228   esac
21229   ;;
21230
21231 sysv4*MP*)
21232   if test -d /usr/nec ;then
21233     version_type=linux
21234     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21235     soname_spec='$libname${shared_ext}.$major'
21236     shlibpath_var=LD_LIBRARY_PATH
21237   fi
21238   ;;
21239
21240 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21241   version_type=freebsd-elf
21242   need_lib_prefix=no
21243   need_version=no
21244   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21245   soname_spec='${libname}${release}${shared_ext}$major'
21246   shlibpath_var=LD_LIBRARY_PATH
21247   shlibpath_overrides_runpath=yes
21248   hardcode_into_libs=yes
21249   if test "$with_gnu_ld" = yes; then
21250     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21251   else
21252     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21253     case $host_os in
21254       sco3.2v5*)
21255         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21256         ;;
21257     esac
21258   fi
21259   sys_lib_dlsearch_path_spec='/usr/lib'
21260   ;;
21261
21262 tpf*)
21263   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21264   version_type=linux
21265   need_lib_prefix=no
21266   need_version=no
21267   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21268   shlibpath_var=LD_LIBRARY_PATH
21269   shlibpath_overrides_runpath=no
21270   hardcode_into_libs=yes
21271   ;;
21272
21273 uts4*)
21274   version_type=linux
21275   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21276   soname_spec='${libname}${release}${shared_ext}$major'
21277   shlibpath_var=LD_LIBRARY_PATH
21278   ;;
21279
21280 *)
21281   dynamic_linker=no
21282   ;;
21283 esac
21284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21285 $as_echo "$dynamic_linker" >&6; }
21286 test "$dynamic_linker" = no && can_build_shared=no
21287
21288 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21289 if test "$GCC" = yes; then
21290   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21291 fi
21292
21293 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21294   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21295 fi
21296 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21297   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21298 fi
21299
21300
21301
21302
21303
21304
21305
21306
21307
21308
21309
21310
21311
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328
21329
21330
21331
21332
21333
21334
21335
21336
21337     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21338 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21339 hardcode_action_CXX=
21340 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21341    test -n "$runpath_var_CXX" ||
21342    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21343
21344   # We can hardcode non-existent directories.
21345   if test "$hardcode_direct_CXX" != no &&
21346      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21347      # have to relink, otherwise we might link with an installed library
21348      # when we should be linking with a yet-to-be-installed one
21349      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21350      test "$hardcode_minus_L_CXX" != no; then
21351     # Linking always hardcodes the temporary library directory.
21352     hardcode_action_CXX=relink
21353   else
21354     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21355     hardcode_action_CXX=immediate
21356   fi
21357 else
21358   # We cannot hardcode anything, or else we can only hardcode existing
21359   # directories.
21360   hardcode_action_CXX=unsupported
21361 fi
21362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21363 $as_echo "$hardcode_action_CXX" >&6; }
21364
21365 if test "$hardcode_action_CXX" = relink ||
21366    test "$inherit_rpath_CXX" = yes; then
21367   # Fast installation is not supported
21368   enable_fast_install=no
21369 elif test "$shlibpath_overrides_runpath" = yes ||
21370      test "$enable_shared" = no; then
21371   # Fast installation is not necessary
21372   enable_fast_install=needless
21373 fi
21374
21375
21376
21377
21378
21379
21380
21381   fi # test -n "$compiler"
21382
21383   CC=$lt_save_CC
21384   LDCXX=$LD
21385   LD=$lt_save_LD
21386   GCC=$lt_save_GCC
21387   with_gnu_ld=$lt_save_with_gnu_ld
21388   lt_cv_path_LDCXX=$lt_cv_path_LD
21389   lt_cv_path_LD=$lt_save_path_LD
21390   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21391   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21392 fi # test "$_lt_caught_CXX_error" != yes
21393
21394 ac_ext=c
21395 ac_cpp='$CPP $CPPFLAGS'
21396 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21397 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21398 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415 # Only expand once:
21416
21417
21418
21419
21420
21421 # Identify the assembler which will work hand-in-glove with the newly
21422 # built GCC, so that we can examine its features.  This is the assembler
21423 # which will be driven by the driver program.
21424 #
21425 # If build != host, and we aren't building gas in-tree, we identify a
21426 # build->target assembler and hope that it will have the same features
21427 # as the host->target assembler we'll be using.
21428 gcc_cv_gas_major_version=
21429 gcc_cv_gas_minor_version=
21430 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21431
21432 if test "${gcc_cv_as+set}" = set; then :
21433
21434 else
21435
21436 if test -x "$DEFAULT_ASSEMBLER"; then
21437         gcc_cv_as="$DEFAULT_ASSEMBLER"
21438 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21439      && test -f ../gas/Makefile \
21440      && test x$build = x$host; then
21441         gcc_cv_as=../gas/as-new$build_exeext
21442 elif test -x as$build_exeext; then
21443         # Build using assembler in the current directory.
21444         gcc_cv_as=./as$build_exeext
21445 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21446         gcc_cv_as="$AS_FOR_TARGET"
21447 else
21448         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21449 set dummy $AS_FOR_TARGET; ac_word=$2
21450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21451 $as_echo_n "checking for $ac_word... " >&6; }
21452 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21453   $as_echo_n "(cached) " >&6
21454 else
21455   case $gcc_cv_as in
21456   [\\/]* | ?:[\\/]*)
21457   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21458   ;;
21459   *)
21460   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21461 for as_dir in $PATH
21462 do
21463   IFS=$as_save_IFS
21464   test -z "$as_dir" && as_dir=.
21465     for ac_exec_ext in '' $ac_executable_extensions; do
21466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21467     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21469     break 2
21470   fi
21471 done
21472   done
21473 IFS=$as_save_IFS
21474
21475   ;;
21476 esac
21477 fi
21478 gcc_cv_as=$ac_cv_path_gcc_cv_as
21479 if test -n "$gcc_cv_as"; then
21480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21481 $as_echo "$gcc_cv_as" >&6; }
21482 else
21483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21484 $as_echo "no" >&6; }
21485 fi
21486
21487
21488 fi
21489 fi
21490
21491 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21492
21493 case "$ORIGINAL_AS_FOR_TARGET" in
21494   ./as | ./as$build_exeext) ;;
21495   *) ac_config_files="$ac_config_files as:exec-tool.in"
21496  ;;
21497 esac
21498
21499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21500 $as_echo_n "checking what assembler to use... " >&6; }
21501 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21502   # Single tree build which includes gas.  We want to prefer it
21503   # over whatever linker top-level may have detected, since
21504   # we'll use what we're building after installation anyway.
21505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21506 $as_echo "newly built gas" >&6; }
21507   in_tree_gas=yes
21508   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21509 for f in $gcc_cv_as_bfd_srcdir/configure \
21510          $gcc_cv_as_gas_srcdir/configure \
21511          $gcc_cv_as_gas_srcdir/configure.in \
21512          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21513   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21514   if test x$gcc_cv_gas_version != x; then
21515     break
21516   fi
21517 done
21518 case $gcc_cv_gas_version in
21519   VERSION=[0-9]*) ;;
21520   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21521 esac
21522 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21523 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21524 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21525 case $gcc_cv_gas_patch_version in
21526   "") gcc_cv_gas_patch_version="0" ;;
21527 esac
21528 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21529                             + $gcc_cv_gas_minor_version \) \* 1000 \
21530                             + $gcc_cv_gas_patch_version`
21531
21532   in_tree_gas_is_elf=no
21533   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21534      || (grep 'obj_format = multi' ../gas/Makefile \
21535          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21536   then
21537     in_tree_gas_is_elf=yes
21538   fi
21539 else
21540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21541 $as_echo "$gcc_cv_as" >&6; }
21542   in_tree_gas=no
21543 fi
21544
21545 default_ld=
21546 # Check whether --enable-ld was given.
21547 if test "${enable_ld+set}" = set; then :
21548   enableval=$enable_ld; case "${enableval}" in
21549  no)
21550    default_ld=ld.gold
21551    ;;
21552  esac
21553 fi
21554
21555
21556 install_gold_as_default=no
21557 # Check whether --enable-gold was given.
21558 if test "${enable_gold+set}" = set; then :
21559   enableval=$enable_gold; case "${enableval}" in
21560  default)
21561    install_gold_as_default=yes
21562    ;;
21563  yes)
21564    if test x${default_ld} != x; then
21565      install_gold_as_default=yes
21566    fi
21567    ;;
21568  no)
21569    ;;
21570  *)
21571    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21572    ;;
21573  esac
21574 fi
21575
21576
21577 # Identify the linker which will work hand-in-glove with the newly
21578 # built GCC, so that we can examine its features.  This is the linker
21579 # which will be driven by the driver program.
21580 #
21581 # If build != host, and we aren't building gas in-tree, we identify a
21582 # build->target linker and hope that it will have the same features
21583 # as the host->target linker we'll be using.
21584 gcc_cv_gld_major_version=
21585 gcc_cv_gld_minor_version=
21586 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21587 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21588 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21589
21590 if test "${gcc_cv_ld+set}" = set; then :
21591
21592 else
21593
21594 if test -x "$DEFAULT_LINKER"; then
21595         gcc_cv_ld="$DEFAULT_LINKER"
21596 elif test $install_gold_as_default = yes \
21597      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21598      && test -f ../gold/Makefile \
21599      && test x$build = x$host; then
21600         gcc_cv_ld=../gold/ld-new$build_exeext
21601 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21602      && test -f ../ld/Makefile \
21603      && test x$build = x$host; then
21604         gcc_cv_ld=../ld/ld-new$build_exeext
21605 elif test -x collect-ld$build_exeext; then
21606         # Build using linker in the current directory.
21607         gcc_cv_ld=./collect-ld$build_exeext
21608 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21609         gcc_cv_ld="$LD_FOR_TARGET"
21610 else
21611         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21612 set dummy $LD_FOR_TARGET; ac_word=$2
21613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21614 $as_echo_n "checking for $ac_word... " >&6; }
21615 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21616   $as_echo_n "(cached) " >&6
21617 else
21618   case $gcc_cv_ld in
21619   [\\/]* | ?:[\\/]*)
21620   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21621   ;;
21622   *)
21623   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21624 for as_dir in $PATH
21625 do
21626   IFS=$as_save_IFS
21627   test -z "$as_dir" && as_dir=.
21628     for ac_exec_ext in '' $ac_executable_extensions; do
21629   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21630     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21631     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21632     break 2
21633   fi
21634 done
21635   done
21636 IFS=$as_save_IFS
21637
21638   ;;
21639 esac
21640 fi
21641 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21642 if test -n "$gcc_cv_ld"; then
21643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21644 $as_echo "$gcc_cv_ld" >&6; }
21645 else
21646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21647 $as_echo "no" >&6; }
21648 fi
21649
21650
21651 fi
21652 fi
21653
21654 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21655 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21656 # if the PLUGIN_LD is set ld-new, just have it as ld
21657 # as that is the installed named.
21658 if test x$PLUGIN_LD_SUFFIX = xld-new \
21659    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21660   PLUGIN_LD_SUFFIX=ld
21661 fi
21662
21663 # Check whether --with-plugin-ld was given.
21664 if test "${with_plugin_ld+set}" = set; then :
21665   withval=$with_plugin_ld; if test x"$withval" != x; then
21666    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21667    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21668  fi
21669 fi
21670
21671
21672
21673 cat >>confdefs.h <<_ACEOF
21674 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21675 _ACEOF
21676
21677
21678 # Check to see if we are using gold instead of ld
21679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21680 $as_echo_n "checking whether we are using gold... " >&6; }
21681 ld_is_gold=no
21682 if test x$gcc_cv_ld != x; then
21683   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21684      | grep "GNU gold" > /dev/null; then
21685     ld_is_gold=yes
21686   fi
21687 fi
21688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21689 $as_echo "$ld_is_gold" >&6; }
21690
21691 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21692
21693 case "$ORIGINAL_LD_FOR_TARGET" in
21694   ./collect-ld | ./collect-ld$build_exeext) ;;
21695   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21696  ;;
21697 esac
21698
21699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21700 $as_echo_n "checking what linker to use... " >&6; }
21701 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21702    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21703         # Single tree build which includes ld.  We want to prefer it
21704         # over whatever linker top-level may have detected, since
21705         # we'll use what we're building after installation anyway.
21706         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21707 $as_echo "newly built ld" >&6; }
21708         in_tree_ld=yes
21709         in_tree_ld_is_elf=no
21710         if (grep 'EMUL = .*elf' ../ld/Makefile \
21711             || grep 'EMUL = .*linux' ../ld/Makefile \
21712             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21713           in_tree_ld_is_elf=yes
21714         elif test "$ld_is_gold" = yes; then
21715           in_tree_ld_is_elf=yes
21716         fi
21717         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
21718         do
21719                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21720                 if test x$gcc_cv_gld_version != x; then
21721                         break
21722                 fi
21723         done
21724         case $gcc_cv_gld_version in
21725           VERSION=[0-9]*) ;;
21726           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21727         esac
21728         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21729         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21730         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21731         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21732 else
21733         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21734 $as_echo "$gcc_cv_ld" >&6; }
21735         in_tree_ld=no
21736         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21737         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21738         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21739 fi
21740
21741
21742
21743
21744 # Figure out what nm we will be using.
21745 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21746 if test "${gcc_cv_nm+set}" = set; then :
21747
21748 else
21749
21750 if test -f $gcc_cv_binutils_srcdir/configure.in \
21751      && test -f ../binutils/Makefile \
21752      && test x$build = x$host; then
21753         gcc_cv_nm=../binutils/nm-new$build_exeext
21754 elif test -x nm$build_exeext; then
21755         gcc_cv_nm=./nm$build_exeext
21756 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21757         gcc_cv_nm="$NM_FOR_TARGET"
21758 else
21759         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21760 set dummy $NM_FOR_TARGET; ac_word=$2
21761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21762 $as_echo_n "checking for $ac_word... " >&6; }
21763 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21764   $as_echo_n "(cached) " >&6
21765 else
21766   case $gcc_cv_nm in
21767   [\\/]* | ?:[\\/]*)
21768   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21769   ;;
21770   *)
21771   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21772 for as_dir in $PATH
21773 do
21774   IFS=$as_save_IFS
21775   test -z "$as_dir" && as_dir=.
21776     for ac_exec_ext in '' $ac_executable_extensions; do
21777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21778     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21780     break 2
21781   fi
21782 done
21783   done
21784 IFS=$as_save_IFS
21785
21786   ;;
21787 esac
21788 fi
21789 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21790 if test -n "$gcc_cv_nm"; then
21791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21792 $as_echo "$gcc_cv_nm" >&6; }
21793 else
21794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21795 $as_echo "no" >&6; }
21796 fi
21797
21798
21799 fi
21800 fi
21801
21802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21803 $as_echo_n "checking what nm to use... " >&6; }
21804 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21805         # Single tree build which includes binutils.
21806         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21807 $as_echo "newly built nm" >&6; }
21808         in_tree_nm=yes
21809 else
21810         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21811 $as_echo "$gcc_cv_nm" >&6; }
21812         in_tree_nm=no
21813 fi
21814
21815 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21816
21817 case "$ORIGINAL_NM_FOR_TARGET" in
21818   ./nm | ./nm$build_exeext) ;;
21819   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21820  ;;
21821 esac
21822
21823
21824 # Figure out what objdump we will be using.
21825 if test "${gcc_cv_objdump+set}" = set; then :
21826
21827 else
21828
21829 if test -f $gcc_cv_binutils_srcdir/configure.in \
21830      && test -f ../binutils/Makefile \
21831      && test x$build = x$host; then
21832         # Single tree build which includes binutils.
21833         gcc_cv_objdump=../binutils/objdump$build_exeext
21834 elif test -x objdump$build_exeext; then
21835         gcc_cv_objdump=./objdump$build_exeext
21836 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21837         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21838 else
21839         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21840 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21842 $as_echo_n "checking for $ac_word... " >&6; }
21843 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21844   $as_echo_n "(cached) " >&6
21845 else
21846   case $gcc_cv_objdump in
21847   [\\/]* | ?:[\\/]*)
21848   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21849   ;;
21850   *)
21851   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21852 for as_dir in $PATH
21853 do
21854   IFS=$as_save_IFS
21855   test -z "$as_dir" && as_dir=.
21856     for ac_exec_ext in '' $ac_executable_extensions; do
21857   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21858     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21859     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21860     break 2
21861   fi
21862 done
21863   done
21864 IFS=$as_save_IFS
21865
21866   ;;
21867 esac
21868 fi
21869 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21870 if test -n "$gcc_cv_objdump"; then
21871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21872 $as_echo "$gcc_cv_objdump" >&6; }
21873 else
21874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21875 $as_echo "no" >&6; }
21876 fi
21877
21878
21879 fi
21880 fi
21881
21882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21883 $as_echo_n "checking what objdump to use... " >&6; }
21884 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21885         # Single tree build which includes binutils.
21886         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21887 $as_echo "newly built objdump" >&6; }
21888 elif test x$gcc_cv_objdump = x; then
21889         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21890 $as_echo "not found" >&6; }
21891 else
21892         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21893 $as_echo "$gcc_cv_objdump" >&6; }
21894 fi
21895
21896 # Figure out what readelf we will be using.
21897 if test "${gcc_cv_readelf+set}" = set; then :
21898
21899 else
21900
21901 if test -f $gcc_cv_binutils_srcdir/configure.in \
21902      && test -f ../binutils/Makefile \
21903      && test x$build = x$host; then
21904         # Single tree build which includes binutils.
21905         gcc_cv_readelf=../binutils/readelf$build_exeext
21906 elif test -x readelf$build_exeext; then
21907         gcc_cv_readelf=./readelf$build_exeext
21908 else
21909         # Extract the first word of "readelf", so it can be a program name with args.
21910 set dummy readelf; ac_word=$2
21911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21912 $as_echo_n "checking for $ac_word... " >&6; }
21913 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21914   $as_echo_n "(cached) " >&6
21915 else
21916   case $gcc_cv_readelf in
21917   [\\/]* | ?:[\\/]*)
21918   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21919   ;;
21920   *)
21921   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21922 for as_dir in $PATH
21923 do
21924   IFS=$as_save_IFS
21925   test -z "$as_dir" && as_dir=.
21926     for ac_exec_ext in '' $ac_executable_extensions; do
21927   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21928     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21929     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21930     break 2
21931   fi
21932 done
21933   done
21934 IFS=$as_save_IFS
21935
21936   ;;
21937 esac
21938 fi
21939 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21940 if test -n "$gcc_cv_readelf"; then
21941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21942 $as_echo "$gcc_cv_readelf" >&6; }
21943 else
21944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21945 $as_echo "no" >&6; }
21946 fi
21947
21948
21949 fi
21950 fi
21951
21952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21953 $as_echo_n "checking what readelf to use... " >&6; }
21954 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21955         # Single tree build which includes binutils.
21956         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21957 $as_echo "newly built readelf" >&6; }
21958 elif test x$gcc_cv_readelf = x; then
21959         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21960 $as_echo "not found" >&6; }
21961 else
21962         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21963 $as_echo "$gcc_cv_readelf" >&6; }
21964 fi
21965
21966 # Figure out what assembler alignment features are present.
21967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21968 $as_echo_n "checking assembler flags... " >&6; }
21969 if test "${gcc_cv_as_flags+set}" = set; then :
21970   $as_echo_n "(cached) " >&6
21971 else
21972    case "$target" in
21973   i[34567]86-*-linux*)
21974         gcc_cv_as_flags=--32
21975     ;;
21976   x86_64-*-linux-gnux32)
21977         gcc_cv_as_flags=--x32
21978     ;;
21979   x86_64-*-linux*)
21980         gcc_cv_as_flags=--64
21981     ;;
21982   powerpc*-*-darwin*)
21983         gcc_cv_as_flags="-arch ppc"
21984     ;;
21985   *)
21986     gcc_cv_as_flags=" "
21987     ;;
21988   esac
21989 fi
21990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21991 $as_echo "$gcc_cv_as_flags" >&6; }
21992
21993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21994 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21995 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21996   $as_echo_n "(cached) " >&6
21997 else
21998   gcc_cv_as_balign_and_p2align=no
21999     if test $in_tree_gas = yes; then
22000     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22001   then gcc_cv_as_balign_and_p2align=yes
22002 fi
22003   elif test x$gcc_cv_as != x; then
22004     $as_echo '.balign 4
22005 .p2align 2' > conftest.s
22006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22008   (eval $ac_try) 2>&5
22009   ac_status=$?
22010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22011   test $ac_status = 0; }; }
22012     then
22013         gcc_cv_as_balign_and_p2align=yes
22014     else
22015       echo "configure: failed program was" >&5
22016       cat conftest.s >&5
22017     fi
22018     rm -f conftest.o conftest.s
22019   fi
22020 fi
22021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22022 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22023 if test $gcc_cv_as_balign_and_p2align = yes; then
22024
22025 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22026
22027 fi
22028
22029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22030 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22031 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22032   $as_echo_n "(cached) " >&6
22033 else
22034   gcc_cv_as_max_skip_p2align=no
22035     if test $in_tree_gas = yes; then
22036     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22037   then gcc_cv_as_max_skip_p2align=yes
22038 fi
22039   elif test x$gcc_cv_as != x; then
22040     $as_echo '.p2align 4,,7' > conftest.s
22041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22043   (eval $ac_try) 2>&5
22044   ac_status=$?
22045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22046   test $ac_status = 0; }; }
22047     then
22048         gcc_cv_as_max_skip_p2align=yes
22049     else
22050       echo "configure: failed program was" >&5
22051       cat conftest.s >&5
22052     fi
22053     rm -f conftest.o conftest.s
22054   fi
22055 fi
22056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22057 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22058 if test $gcc_cv_as_max_skip_p2align = yes; then
22059
22060 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22061
22062 fi
22063
22064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22065 $as_echo_n "checking assembler for .literal16... " >&6; }
22066 if test "${gcc_cv_as_literal16+set}" = set; then :
22067   $as_echo_n "(cached) " >&6
22068 else
22069   gcc_cv_as_literal16=no
22070     if test $in_tree_gas = yes; then
22071     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22072   then gcc_cv_as_literal16=yes
22073 fi
22074   elif test x$gcc_cv_as != x; then
22075     $as_echo '.literal16' > conftest.s
22076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22078   (eval $ac_try) 2>&5
22079   ac_status=$?
22080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22081   test $ac_status = 0; }; }
22082     then
22083         gcc_cv_as_literal16=yes
22084     else
22085       echo "configure: failed program was" >&5
22086       cat conftest.s >&5
22087     fi
22088     rm -f conftest.o conftest.s
22089   fi
22090 fi
22091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22092 $as_echo "$gcc_cv_as_literal16" >&6; }
22093 if test $gcc_cv_as_literal16 = yes; then
22094
22095 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22096
22097 fi
22098
22099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22100 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22101 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22102   $as_echo_n "(cached) " >&6
22103 else
22104   gcc_cv_as_subsection_m1=no
22105     if test $in_tree_gas = yes; then
22106     if test $in_tree_gas_is_elf = yes \
22107   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22108   then gcc_cv_as_subsection_m1=yes
22109 fi
22110   elif test x$gcc_cv_as != x; then
22111     $as_echo 'conftest_label1: .word 0
22112 .subsection -1
22113 conftest_label2: .word 0
22114 .previous' > conftest.s
22115     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22116   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22117   (eval $ac_try) 2>&5
22118   ac_status=$?
22119   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22120   test $ac_status = 0; }; }
22121     then
22122         if test x$gcc_cv_nm != x; then
22123     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22124     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22125     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22126     then :
22127     else gcc_cv_as_subsection_m1=yes
22128     fi
22129     rm -f conftest.nm1 conftest.nm2
22130   fi
22131     else
22132       echo "configure: failed program was" >&5
22133       cat conftest.s >&5
22134     fi
22135     rm -f conftest.o conftest.s
22136   fi
22137 fi
22138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22139 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22140 if test $gcc_cv_as_subsection_m1 = yes; then
22141
22142 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22143
22144 fi
22145
22146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22147 $as_echo_n "checking assembler for .weak... " >&6; }
22148 if test "${gcc_cv_as_weak+set}" = set; then :
22149   $as_echo_n "(cached) " >&6
22150 else
22151   gcc_cv_as_weak=no
22152     if test $in_tree_gas = yes; then
22153     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22154   then gcc_cv_as_weak=yes
22155 fi
22156   elif test x$gcc_cv_as != x; then
22157     $as_echo '  .weak foobar' > conftest.s
22158     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22160   (eval $ac_try) 2>&5
22161   ac_status=$?
22162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22163   test $ac_status = 0; }; }
22164     then
22165         gcc_cv_as_weak=yes
22166     else
22167       echo "configure: failed program was" >&5
22168       cat conftest.s >&5
22169     fi
22170     rm -f conftest.o conftest.s
22171   fi
22172 fi
22173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22174 $as_echo "$gcc_cv_as_weak" >&6; }
22175 if test $gcc_cv_as_weak = yes; then
22176
22177 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22178
22179 fi
22180
22181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22182 $as_echo_n "checking assembler for .weakref... " >&6; }
22183 if test "${gcc_cv_as_weakref+set}" = set; then :
22184   $as_echo_n "(cached) " >&6
22185 else
22186   gcc_cv_as_weakref=no
22187     if test $in_tree_gas = yes; then
22188     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22189   then gcc_cv_as_weakref=yes
22190 fi
22191   elif test x$gcc_cv_as != x; then
22192     $as_echo '  .weakref foobar, barfnot' > conftest.s
22193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22195   (eval $ac_try) 2>&5
22196   ac_status=$?
22197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22198   test $ac_status = 0; }; }
22199     then
22200         gcc_cv_as_weakref=yes
22201     else
22202       echo "configure: failed program was" >&5
22203       cat conftest.s >&5
22204     fi
22205     rm -f conftest.o conftest.s
22206   fi
22207 fi
22208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22209 $as_echo "$gcc_cv_as_weakref" >&6; }
22210 if test $gcc_cv_as_weakref = yes; then
22211
22212 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22213
22214 fi
22215
22216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22217 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22218 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22219   $as_echo_n "(cached) " >&6
22220 else
22221   gcc_cv_as_nsubspa_comdat=no
22222     if test $in_tree_gas = yes; then
22223     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22224   then gcc_cv_as_nsubspa_comdat=yes
22225 fi
22226   elif test x$gcc_cv_as != x; then
22227     $as_echo '  .SPACE $TEXT$
22228         .NSUBSPA $CODE$,COMDAT' > conftest.s
22229     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22230   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22231   (eval $ac_try) 2>&5
22232   ac_status=$?
22233   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22234   test $ac_status = 0; }; }
22235     then
22236         gcc_cv_as_nsubspa_comdat=yes
22237     else
22238       echo "configure: failed program was" >&5
22239       cat conftest.s >&5
22240     fi
22241     rm -f conftest.o conftest.s
22242   fi
22243 fi
22244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22245 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22246 if test $gcc_cv_as_nsubspa_comdat = yes; then
22247
22248 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22249
22250 fi
22251
22252 # .hidden needs to be supported in both the assembler and the linker,
22253 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22254 # This is irritatingly difficult to feature test for; we have to check the
22255 # date string after the version number.  If we've got an in-tree
22256 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22257 # to be safe.
22258 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22260 $as_echo_n "checking assembler for .hidden... " >&6; }
22261 if test "${gcc_cv_as_hidden+set}" = set; then :
22262   $as_echo_n "(cached) " >&6
22263 else
22264   gcc_cv_as_hidden=no
22265     if test $in_tree_gas = yes; then
22266     if test $in_tree_gas_is_elf = yes \
22267   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22268   then gcc_cv_as_hidden=yes
22269 fi
22270   elif test x$gcc_cv_as != x; then
22271     $as_echo '  .hidden foobar
22272 foobar:' > conftest.s
22273     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22274   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22275   (eval $ac_try) 2>&5
22276   ac_status=$?
22277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22278   test $ac_status = 0; }; }
22279     then
22280         gcc_cv_as_hidden=yes
22281     else
22282       echo "configure: failed program was" >&5
22283       cat conftest.s >&5
22284     fi
22285     rm -f conftest.o conftest.s
22286   fi
22287 fi
22288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22289 $as_echo "$gcc_cv_as_hidden" >&6; }
22290
22291 case "${target}" in
22292   *-*-darwin*)
22293     # Darwin as has some visibility support, though with a different syntax.
22294     gcc_cv_as_hidden=yes
22295     ;;
22296 esac
22297
22298 # gnu_indirect_function type is an extension proposed at
22299 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22300 # selection of function implementation
22301 # Check whether --enable-gnu-indirect-function was given.
22302 if test "${enable_gnu_indirect_function+set}" = set; then :
22303   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22304     yes | no) ;;
22305     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22306 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22307   esac
22308 else
22309   enable_gnu_indirect_function="$default_gnu_indirect_function"
22310 fi
22311
22312
22313 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22314
22315 cat >>confdefs.h <<_ACEOF
22316 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22317 _ACEOF
22318
22319
22320
22321 if test $in_tree_ld != yes ; then
22322   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22323   if echo "$ld_ver" | grep GNU > /dev/null; then
22324     if test x"$ld_is_gold" = xyes; then
22325       # GNU gold --version looks like this:
22326       #
22327       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22328       #
22329       # We extract the binutils version which is more familiar and specific
22330       # than the gold version.
22331       ld_vers=`echo $ld_ver | sed -n \
22332           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22333     else
22334       # GNU ld --version looks like this:
22335       #
22336       # GNU ld (GNU Binutils) 2.21.51.20110225
22337       ld_vers=`echo $ld_ver | sed -n \
22338           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22339     fi
22340     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22341     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22342     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22343     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22344   else
22345     case "${target}" in
22346       *-*-solaris2*)
22347         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22348         # format.
22349         #
22350         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22351         # /usr/ccs/bin/ld has been configured.
22352         ld_ver=`$gcc_cv_ld -V 2>&1`
22353         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22354           ld_vers=`echo $ld_ver | sed -n \
22355             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22356           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22357           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22358         fi
22359         ;;
22360     esac
22361   fi
22362 fi
22363
22364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22365 $as_echo_n "checking linker for .hidden support... " >&6; }
22366 if test "${gcc_cv_ld_hidden+set}" = set; then :
22367   $as_echo_n "(cached) " >&6
22368 else
22369   if test $in_tree_ld = yes ; then
22370   gcc_cv_ld_hidden=no
22371   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22372      && test $in_tree_ld_is_elf = yes; then
22373      gcc_cv_ld_hidden=yes
22374   fi
22375 else
22376   gcc_cv_ld_hidden=yes
22377   if test x"$ld_is_gold" = xyes; then
22378     :
22379   elif echo "$ld_ver" | grep GNU > /dev/null; then
22380     case "${target}" in
22381       mmix-knuth-mmixware)
22382         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22383         gcc_cv_ld_hidden=no
22384         ;;
22385     esac
22386     if test 0"$ld_date" -lt 20020404; then
22387       if test -n "$ld_date"; then
22388         # If there was date string, but was earlier than 2002-04-04, fail
22389         gcc_cv_ld_hidden=no
22390       elif test -z "$ld_vers"; then
22391         # If there was no date string nor ld version number, something is wrong
22392         gcc_cv_ld_hidden=no
22393       else
22394         test -z "$ld_vers_patch" && ld_vers_patch=0
22395         if test "$ld_vers_major" -lt 2; then
22396           gcc_cv_ld_hidden=no
22397         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22398           gcc_cv_ld_hidden="no"
22399         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22400           gcc_cv_ld_hidden=no
22401         fi
22402       fi
22403     fi
22404   else
22405     case "${target}" in
22406       *-*-darwin*)
22407         # Darwin ld has some visibility support.
22408         gcc_cv_ld_hidden=yes
22409         ;;
22410       hppa64*-*-hpux* | ia64*-*-hpux*)
22411         gcc_cv_ld_hidden=yes
22412         ;;
22413       *-*-solaris2.1[0-9]*)
22414         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22415         # .symbolic was only added in Solaris 9 12/02.
22416         gcc_cv_ld_hidden=yes
22417         ;;
22418       *)
22419         gcc_cv_ld_hidden=no
22420         ;;
22421     esac
22422   fi
22423 fi
22424 fi
22425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22426 $as_echo "$gcc_cv_ld_hidden" >&6; }
22427 libgcc_visibility=no
22428
22429
22430 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22431   libgcc_visibility=yes
22432
22433 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22434
22435 fi
22436
22437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22438 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22439 gcc_cv_ld_ro_rw_mix=unknown
22440 if test $in_tree_ld = yes ; then
22441   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22442      && test $in_tree_ld_is_elf = yes; then
22443     gcc_cv_ld_ro_rw_mix=read-write
22444   fi
22445 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22446   echo '.section myfoosect, "a"' > conftest1.s
22447   echo '.section myfoosect, "aw"' > conftest2.s
22448   echo '.byte 1' >> conftest2.s
22449   echo '.section myfoosect, "a"' > conftest3.s
22450   echo '.byte 0' >> conftest3.s
22451   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22452      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22453      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22454      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22455         conftest2.o conftest3.o > /dev/null 2>&1; then
22456     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22457                          | sed -e '/myfoosect/!d' -e N`
22458     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22459       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22460         gcc_cv_ld_ro_rw_mix=read-only
22461       else
22462         gcc_cv_ld_ro_rw_mix=read-write
22463       fi
22464     fi
22465   fi
22466   rm -f conftest.* conftest[123].*
22467 fi
22468 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22469
22470 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22471
22472 fi
22473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22474 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22475
22476 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22477   case "${target}" in
22478     *-*-solaris2*)
22479       #
22480       # Solaris 2 ld -V output looks like this for a regular version:
22481       #
22482       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22483       #
22484       # but test versions add stuff at the end:
22485       #
22486       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22487       #
22488       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22489       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22490         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22491           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22492         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22493         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22494       fi
22495       ;;
22496   esac
22497 fi
22498
22499 # Check whether --enable-initfini-array was given.
22500 if test "${enable_initfini_array+set}" = set; then :
22501   enableval=$enable_initfini_array;
22502 else
22503
22504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22505 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22506 if test "${gcc_cv_initfini_array+set}" = set; then :
22507   $as_echo_n "(cached) " >&6
22508 else
22509     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22510     case "${target}" in
22511       ia64-*)
22512         if test "$cross_compiling" = yes; then :
22513   gcc_cv_initfini_array=no
22514 else
22515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22516 /* end confdefs.h.  */
22517
22518 #ifndef __ELF__
22519 #error Not an ELF OS
22520 #endif
22521 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22522    if it can be used.  */
22523 static int x = -1;
22524 int main (void) { return x; }
22525 int foo (void) { x = 0; }
22526 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22527
22528 _ACEOF
22529 if ac_fn_c_try_run "$LINENO"; then :
22530   gcc_cv_initfini_array=yes
22531 else
22532   gcc_cv_initfini_array=no
22533 fi
22534 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22535   conftest.$ac_objext conftest.beam conftest.$ac_ext
22536 fi
22537 ;;
22538       *)
22539         gcc_cv_initfini_array=no
22540         if test $in_tree_ld = yes ; then
22541           if test "$gcc_cv_gld_major_version" -eq 2 \
22542              -a "$gcc_cv_gld_minor_version" -ge 22 \
22543              -o "$gcc_cv_gld_major_version" -gt 2 \
22544              && test $in_tree_ld_is_elf = yes; then
22545             gcc_cv_initfini_array=yes
22546           fi
22547         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22548           cat > conftest.s <<\EOF
22549 .section .dtors,"a",%progbits
22550 .balign 4
22551 .byte 'A', 'A', 'A', 'A'
22552 .section .ctors,"a",%progbits
22553 .balign 4
22554 .byte 'B', 'B', 'B', 'B'
22555 .section .fini_array.65530,"a",%progbits
22556 .balign 4
22557 .byte 'C', 'C', 'C', 'C'
22558 .section .init_array.65530,"a",%progbits
22559 .balign 4
22560 .byte 'D', 'D', 'D', 'D'
22561 .section .dtors.64528,"a",%progbits
22562 .balign 4
22563 .byte 'E', 'E', 'E', 'E'
22564 .section .ctors.64528,"a",%progbits
22565 .balign 4
22566 .byte 'F', 'F', 'F', 'F'
22567 .section .fini_array.01005,"a",%progbits
22568 .balign 4
22569 .byte 'G', 'G', 'G', 'G'
22570 .section .init_array.01005,"a",%progbits
22571 .balign 4
22572 .byte 'H', 'H', 'H', 'H'
22573 .text
22574 .globl _start
22575 _start:
22576 EOF
22577           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22578              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22579              && $gcc_cv_objdump -s -j .init_array conftest \
22580                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22581              && $gcc_cv_objdump -s -j .fini_array conftest \
22582                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22583             gcc_cv_initfini_array=yes
22584           fi
22585           rm -f conftest conftest.*
22586         fi
22587         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22588 /* end confdefs.h.  */
22589
22590 #ifndef __ELF__
22591 # error Not an ELF OS
22592 #endif
22593 #include <stdlib.h>
22594 #if defined __GLIBC_PREREQ
22595 # if __GLIBC_PREREQ (2, 4)
22596 # else
22597 #  error GLIBC 2.4 required
22598 # endif
22599 #else
22600 # if defined __sun__ && defined __svr4__
22601    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22602 # else
22603 #  error The C library not known to support .init_array/.fini_array
22604 # endif
22605 #endif
22606
22607 _ACEOF
22608 if ac_fn_c_try_cpp "$LINENO"; then :
22609
22610 else
22611   gcc_cv_initfini_array=no
22612 fi
22613 rm -f conftest.err conftest.$ac_ext;;
22614     esac
22615   else
22616     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22617 $as_echo_n "checking cross compile... guessing... " >&6; }
22618     gcc_cv_initfini_array=no
22619   fi
22620 fi
22621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22622 $as_echo "$gcc_cv_initfini_array" >&6; }
22623   enable_initfini_array=$gcc_cv_initfini_array
22624
22625 fi
22626
22627 if test $enable_initfini_array = yes; then
22628
22629 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22630
22631 fi
22632
22633 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22635 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22636 if test "${gcc_cv_as_leb128+set}" = set; then :
22637   $as_echo_n "(cached) " >&6
22638 else
22639   gcc_cv_as_leb128=no
22640     if test $in_tree_gas = yes; then
22641     if test $in_tree_gas_is_elf = yes \
22642   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22643   then gcc_cv_as_leb128=yes
22644 fi
22645   elif test x$gcc_cv_as != x; then
22646     $as_echo '  .data
22647         .uleb128 L2 - L1
22648 L1:
22649         .uleb128 1280
22650         .sleb128 -1010
22651 L2:' > conftest.s
22652     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22653   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22654   (eval $ac_try) 2>&5
22655   ac_status=$?
22656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22657   test $ac_status = 0; }; }
22658     then
22659         # GAS versions before 2.11 do not support uleb128,
22660   # despite appearing to.
22661   # ??? There exists an elf-specific test that will crash
22662   # the assembler.  Perhaps it's better to figure out whether
22663   # arbitrary sections are supported and try the test.
22664   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22665   if echo "$as_ver" | grep GNU > /dev/null; then
22666     as_vers=`echo $as_ver | sed -n \
22667         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22668     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22669     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22670     if test $as_major -eq 2 && test $as_minor -lt 11
22671     then :
22672     else gcc_cv_as_leb128=yes
22673     fi
22674   fi
22675     else
22676       echo "configure: failed program was" >&5
22677       cat conftest.s >&5
22678     fi
22679     rm -f conftest.o conftest.s
22680   fi
22681 fi
22682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22683 $as_echo "$gcc_cv_as_leb128" >&6; }
22684 if test $gcc_cv_as_leb128 = yes; then
22685
22686 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22687
22688 fi
22689
22690 # Check if we have assembler support for unwind directives.
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22692 $as_echo_n "checking assembler for cfi directives... " >&6; }
22693 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22694   $as_echo_n "(cached) " >&6
22695 else
22696   gcc_cv_as_cfi_directive=no
22697   if test x$gcc_cv_as != x; then
22698     $as_echo '  .text
22699         .cfi_startproc
22700         .cfi_offset 0, 0
22701         .cfi_same_value 1
22702         .cfi_def_cfa 1, 2
22703         .cfi_escape 1, 2, 3, 4, 5
22704         .cfi_endproc' > conftest.s
22705     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22706   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22707   (eval $ac_try) 2>&5
22708   ac_status=$?
22709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22710   test $ac_status = 0; }; }
22711     then
22712         case "$target" in
22713   *-*-solaris*)
22714     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22715     # read-only and read-write sections, we need to make sure that the
22716     # assembler used emits read-write .eh_frame sections.
22717     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22718       if test "x$gcc_cv_objdump" != x; then
22719         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22720                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22721           gcc_cv_as_cfi_directive=no
22722         else
22723           case "$target" in
22724             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22725               # On Solaris/x86, make sure that GCC and assembler agree on using
22726               # read-only .eh_frame sections for 64-bit.
22727               if test x$gas = xyes; then
22728                  as_ix86_64_opt="--64"
22729               else
22730                  as_ix86_64_opt="-xarch=amd64"
22731               fi
22732               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22733                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22734                         sed -e /.eh_frame/!d -e N | \
22735                         grep READONLY > /dev/null; then
22736                 gcc_cv_as_cfi_directive=yes
22737               else
22738                 gcc_cv_as_cfi_directive=no
22739               fi
22740               ;;
22741             *)
22742               gcc_cv_as_cfi_directive=yes
22743               ;;
22744           esac
22745         fi
22746       else
22747         # no objdump, err on the side of caution
22748         gcc_cv_as_cfi_directive=no
22749       fi
22750     else
22751       gcc_cv_as_cfi_directive=yes
22752     fi
22753     ;;
22754   *-*-*)
22755     gcc_cv_as_cfi_directive=yes
22756     ;;
22757 esac
22758     else
22759       echo "configure: failed program was" >&5
22760       cat conftest.s >&5
22761     fi
22762     rm -f conftest.o conftest.s
22763   fi
22764 fi
22765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22766 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22767
22768 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22770 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22771 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22772   $as_echo_n "(cached) " >&6
22773 else
22774   gcc_cv_as_cfi_advance_working=no
22775   if test x$gcc_cv_as != x; then
22776     $as_echo '  .text
22777         .cfi_startproc
22778         .cfi_adjust_cfa_offset 64
22779         .skip 75040, 0
22780         .cfi_adjust_cfa_offset 128
22781         .cfi_endproc' > conftest.s
22782     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22783   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22784   (eval $ac_try) 2>&5
22785   ac_status=$?
22786   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22787   test $ac_status = 0; }; }
22788     then
22789
22790 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22791     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22792    gcc_cv_as_cfi_advance_working=yes
22793 fi
22794
22795     else
22796       echo "configure: failed program was" >&5
22797       cat conftest.s >&5
22798     fi
22799     rm -f conftest.o conftest.s
22800   fi
22801 fi
22802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22803 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22804
22805 else
22806   # no objdump, err on the side of caution
22807   gcc_cv_as_cfi_advance_working=no
22808 fi
22809
22810
22811 cat >>confdefs.h <<_ACEOF
22812 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22813        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22814 _ACEOF
22815
22816
22817
22818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22819 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22820 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22821   $as_echo_n "(cached) " >&6
22822 else
22823   gcc_cv_as_cfi_personality_directive=no
22824   if test x$gcc_cv_as != x; then
22825     $as_echo '  .text
22826         .cfi_startproc
22827         .cfi_personality 0, symbol
22828         .cfi_endproc' > conftest.s
22829     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22830   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22831   (eval $ac_try) 2>&5
22832   ac_status=$?
22833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22834   test $ac_status = 0; }; }
22835     then
22836         gcc_cv_as_cfi_personality_directive=yes
22837     else
22838       echo "configure: failed program was" >&5
22839       cat conftest.s >&5
22840     fi
22841     rm -f conftest.o conftest.s
22842   fi
22843 fi
22844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22845 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22846
22847
22848 cat >>confdefs.h <<_ACEOF
22849 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22850     then echo 1; else echo 0; fi`
22851 _ACEOF
22852
22853
22854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22855 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22856 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22857   $as_echo_n "(cached) " >&6
22858 else
22859   gcc_cv_as_cfi_sections_directive=no
22860   if test x$gcc_cv_as != x; then
22861     $as_echo '  .text
22862         .cfi_sections .debug_frame, .eh_frame
22863         .cfi_startproc
22864         .cfi_endproc' > conftest.s
22865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22867   (eval $ac_try) 2>&5
22868   ac_status=$?
22869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22870   test $ac_status = 0; }; }
22871     then
22872         case $target_os in
22873   win32 | pe | cygwin* | mingw32* | uwin*)
22874     # Need to check that we generated the correct relocation for the
22875     # .debug_frame section.  This was fixed for binutils 2.21.
22876     gcc_cv_as_cfi_sections_directive=no
22877     if test "x$gcc_cv_objdump" != x; then
22878      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22879         grep secrel > /dev/null; then
22880       gcc_cv_as_cfi_sections_directive=yes
22881      fi
22882     fi
22883     ;;
22884   *)
22885     gcc_cv_as_cfi_sections_directive=yes
22886     ;;
22887 esac
22888     else
22889       echo "configure: failed program was" >&5
22890       cat conftest.s >&5
22891     fi
22892     rm -f conftest.o conftest.s
22893   fi
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22896 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22897
22898
22899
22900 cat >>confdefs.h <<_ACEOF
22901 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22902     then echo 1; else echo 0; fi`
22903 _ACEOF
22904
22905
22906 # GAS versions up to and including 2.11.0 may mis-optimize
22907 # .eh_frame data.
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22909 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22910 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22911   $as_echo_n "(cached) " >&6
22912 else
22913   gcc_cv_as_eh_frame=no
22914     if test $in_tree_gas = yes; then
22915     if test $in_tree_gas_is_elf = yes \
22916   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22917   then gcc_cv_as_eh_frame=yes
22918 fi
22919   elif test x$gcc_cv_as != x; then
22920     $as_echo '  .text
22921 .LFB1:
22922         .4byte  0
22923 .L1:
22924         .4byte  0
22925 .LFE1:
22926         .section        .eh_frame,"aw",@progbits
22927 __FRAME_BEGIN__:
22928         .4byte  .LECIE1-.LSCIE1
22929 .LSCIE1:
22930         .4byte  0x0
22931         .byte   0x1
22932         .ascii "z\0"
22933         .byte   0x1
22934         .byte   0x78
22935         .byte   0x1a
22936         .byte   0x0
22937         .byte   0x4
22938         .4byte  1
22939         .p2align 1
22940 .LECIE1:
22941 .LSFDE1:
22942         .4byte  .LEFDE1-.LASFDE1
22943 .LASFDE1:
22944         .4byte  .LASFDE1-__FRAME_BEGIN__
22945         .4byte  .LFB1
22946         .4byte  .LFE1-.LFB1
22947         .byte   0x4
22948         .4byte  .LFE1-.LFB1
22949         .byte   0x4
22950         .4byte  .L1-.LFB1
22951 .LEFDE1:' > conftest.s
22952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22954   (eval $ac_try) 2>&5
22955   ac_status=$?
22956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22957   test $ac_status = 0; }; }
22958     then
22959           cat > conftest.lit <<EOF
22960  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22961  0010 01000000 12000000 18000000 00000000  ................
22962  0020 08000000 04080000 0044               .........D
22963 EOF
22964 cat > conftest.big <<EOF
22965  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22966  0010 00000001 00000012 00000018 00000000  ................
22967  0020 00000008 04000000 0844               .........D
22968 EOF
22969   # If the assembler didn't choke, and we can objdump,
22970   # and we got the correct data, then succeed.
22971   # The text in the here-document typically retains its unix-style line
22972   # endings, while the output of objdump will use host line endings.
22973   # Therefore, use diff -b for the comparisons.
22974   if test x$gcc_cv_objdump != x \
22975   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22976      | tail -3 > conftest.got \
22977   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22978     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22979   then
22980     gcc_cv_as_eh_frame=yes
22981   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22983   (eval $ac_try) 2>&5
22984   ac_status=$?
22985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22986   test $ac_status = 0; }; }; then
22987     gcc_cv_as_eh_frame=buggy
22988   else
22989     # Uh oh, what do we do now?
22990     gcc_cv_as_eh_frame=no
22991   fi
22992     else
22993       echo "configure: failed program was" >&5
22994       cat conftest.s >&5
22995     fi
22996     rm -f conftest.o conftest.s
22997   fi
22998 fi
22999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23000 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23001
23002
23003 if test $gcc_cv_as_eh_frame = buggy; then
23004
23005 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23006
23007 fi
23008
23009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23010 $as_echo_n "checking assembler for section merging support... " >&6; }
23011 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23012   $as_echo_n "(cached) " >&6
23013 else
23014   gcc_cv_as_shf_merge=no
23015     if test $in_tree_gas = yes; then
23016     if test $in_tree_gas_is_elf = yes \
23017   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23018   then gcc_cv_as_shf_merge=yes
23019 fi
23020   elif test x$gcc_cv_as != x; then
23021     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23024   (eval $ac_try) 2>&5
23025   ac_status=$?
23026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23027   test $ac_status = 0; }; }
23028     then
23029         gcc_cv_as_shf_merge=yes
23030     else
23031       echo "configure: failed program was" >&5
23032       cat conftest.s >&5
23033     fi
23034     rm -f conftest.o conftest.s
23035   fi
23036 fi
23037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23038 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23039
23040 if test $gcc_cv_as_shf_merge = no; then
23041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23042 $as_echo_n "checking assembler for section merging support... " >&6; }
23043 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23044   $as_echo_n "(cached) " >&6
23045 else
23046   gcc_cv_as_shf_merge=no
23047     if test $in_tree_gas = yes; then
23048     if test $in_tree_gas_is_elf = yes \
23049   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23050   then gcc_cv_as_shf_merge=yes
23051 fi
23052   elif test x$gcc_cv_as != x; then
23053     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23054     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23055   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23056   (eval $ac_try) 2>&5
23057   ac_status=$?
23058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23059   test $ac_status = 0; }; }
23060     then
23061         gcc_cv_as_shf_merge=yes
23062     else
23063       echo "configure: failed program was" >&5
23064       cat conftest.s >&5
23065     fi
23066     rm -f conftest.o conftest.s
23067   fi
23068 fi
23069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23070 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23071
23072 fi
23073
23074 cat >>confdefs.h <<_ACEOF
23075 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23076 _ACEOF
23077
23078
23079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23080 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23081 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23082   $as_echo_n "(cached) " >&6
23083 else
23084   gcc_cv_as_comdat_group=no
23085     if test $in_tree_gas = yes; then
23086     if test $in_tree_gas_is_elf = yes \
23087   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23088   then gcc_cv_as_comdat_group=yes
23089 fi
23090   elif test x$gcc_cv_as != x; then
23091     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23094   (eval $ac_try) 2>&5
23095   ac_status=$?
23096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23097   test $ac_status = 0; }; }
23098     then
23099         gcc_cv_as_comdat_group=yes
23100     else
23101       echo "configure: failed program was" >&5
23102       cat conftest.s >&5
23103     fi
23104     rm -f conftest.o conftest.s
23105   fi
23106 fi
23107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23108 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23109
23110 if test $gcc_cv_as_comdat_group = yes; then
23111   gcc_cv_as_comdat_group_percent=no
23112   gcc_cv_as_comdat_group_group=no
23113 else
23114  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23115 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23116 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23117   $as_echo_n "(cached) " >&6
23118 else
23119   gcc_cv_as_comdat_group_percent=no
23120     if test $in_tree_gas = yes; then
23121     if test $in_tree_gas_is_elf = yes \
23122   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23123   then gcc_cv_as_comdat_group_percent=yes
23124 fi
23125   elif test x$gcc_cv_as != x; then
23126     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23129   (eval $ac_try) 2>&5
23130   ac_status=$?
23131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23132   test $ac_status = 0; }; }
23133     then
23134         gcc_cv_as_comdat_group_percent=yes
23135     else
23136       echo "configure: failed program was" >&5
23137       cat conftest.s >&5
23138     fi
23139     rm -f conftest.o conftest.s
23140   fi
23141 fi
23142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23143 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23144
23145  if test $gcc_cv_as_comdat_group_percent = yes; then
23146    gcc_cv_as_comdat_group_group=no
23147  else
23148    case "${target}" in
23149      # Sun as uses a completely different syntax.
23150      *-*-solaris2*)
23151        case "${target}" in
23152          sparc*-*-solaris2*)
23153            conftest_s='
23154                .group foo,".text%foo",#comdat
23155                .section ".text%foo", #alloc,#execinstr,#progbits
23156                .globl foo
23157              foo:
23158              '
23159            ;;
23160          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23161            conftest_s='
23162                .group foo,.text%foo,#comdat
23163                .section .text%foo, "ax", @progbits
23164                .globl  foo
23165              foo:
23166              '
23167            ;;
23168        esac
23169        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23170 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23171 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23172   $as_echo_n "(cached) " >&6
23173 else
23174   gcc_cv_as_comdat_group_group=no
23175   if test x$gcc_cv_as != x; then
23176     $as_echo "$conftest_s" > conftest.s
23177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23179   (eval $ac_try) 2>&5
23180   ac_status=$?
23181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23182   test $ac_status = 0; }; }
23183     then
23184         gcc_cv_as_comdat_group_group=yes
23185     else
23186       echo "configure: failed program was" >&5
23187       cat conftest.s >&5
23188     fi
23189     rm -f conftest.o conftest.s
23190   fi
23191 fi
23192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23193 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23194
23195        ;;
23196    esac
23197    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23198      gcc_cv_as_comdat_group_group=no
23199    fi
23200  fi
23201 fi
23202 if test x"$ld_is_gold" = xyes; then
23203   comdat_group=yes
23204 elif test $in_tree_ld = yes ; then
23205   comdat_group=no
23206   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23207      && test $in_tree_ld_is_elf = yes; then
23208      comdat_group=yes
23209   fi
23210 elif echo "$ld_ver" | grep GNU > /dev/null; then
23211   comdat_group=yes
23212   if test 0"$ld_date" -lt 20050308; then
23213     if test -n "$ld_date"; then
23214       # If there was date string, but was earlier than 2005-03-08, fail
23215       comdat_group=no
23216     elif test "$ld_vers_major" -lt 2; then
23217       comdat_group=no
23218     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23219       comdat_group=no
23220     fi
23221   fi
23222 else
23223   case "${target}" in
23224     *-*-solaris2.1[1-9]*)
23225       comdat_group=no
23226       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23227       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23228       # version 1.688.
23229       #
23230       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23231       # least ld version 1.2267.
23232       if test "$ld_vers_major" -gt 1; then
23233         comdat_group=yes
23234       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23235         comdat_group=yes
23236       elif test "$ld_vers_minor" -ge 2267; then
23237         comdat_group=yes
23238       fi
23239       ;;
23240     *)
23241       # Assume linkers other than GNU ld don't support COMDAT group.
23242       comdat_group=no
23243       ;;
23244   esac
23245 fi
23246 # Allow overriding the automatic COMDAT group tests above.
23247 # Check whether --enable-comdat was given.
23248 if test "${enable_comdat+set}" = set; then :
23249   enableval=$enable_comdat; comdat_group="$enable_comdat"
23250 fi
23251
23252 if test $comdat_group = no; then
23253   gcc_cv_as_comdat_group=no
23254   gcc_cv_as_comdat_group_percent=no
23255   gcc_cv_as_comdat_group_group=no
23256 fi
23257
23258 cat >>confdefs.h <<_ACEOF
23259 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23260     || test $gcc_cv_as_comdat_group_percent = yes \
23261     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23262 _ACEOF
23263
23264
23265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23266 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23267 if test "${gcc_cv_as_discriminator+set}" = set; then :
23268   $as_echo_n "(cached) " >&6
23269 else
23270   gcc_cv_as_discriminator=no
23271     if test $in_tree_gas = yes; then
23272     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23273   then gcc_cv_as_discriminator=yes
23274 fi
23275   elif test x$gcc_cv_as != x; then
23276     $as_echo '  .text
23277         .file 1 "conf.c"
23278         .loc 1 1 0 discriminator 1' > conftest.s
23279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23281   (eval $ac_try) 2>&5
23282   ac_status=$?
23283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23284   test $ac_status = 0; }; }
23285     then
23286         gcc_cv_as_discriminator=yes
23287     else
23288       echo "configure: failed program was" >&5
23289       cat conftest.s >&5
23290     fi
23291     rm -f conftest.o conftest.s
23292   fi
23293 fi
23294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23295 $as_echo "$gcc_cv_as_discriminator" >&6; }
23296 if test $gcc_cv_as_discriminator = yes; then
23297
23298 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23299
23300 fi
23301
23302 # Thread-local storage - the check is heavily parameterized.
23303 conftest_s=
23304 tls_first_major=
23305 tls_first_minor=
23306 tls_as_opt=
23307 case "$target" in
23308   alpha*-*-*)
23309     conftest_s='
23310         .section ".tdata","awT",@progbits
23311 foo:    .long   25
23312         .text
23313         ldq     $27,__tls_get_addr($29)         !literal!1
23314         lda     $16,foo($29)                    !tlsgd!1
23315         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23316         ldq     $27,__tls_get_addr($29)         !literal!2
23317         lda     $16,foo($29)                    !tlsldm!2
23318         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23319         ldq     $1,foo($29)                     !gotdtprel
23320         ldah    $2,foo($29)                     !dtprelhi
23321         lda     $3,foo($2)                      !dtprello
23322         lda     $4,foo($29)                     !dtprel
23323         ldq     $1,foo($29)                     !gottprel
23324         ldah    $2,foo($29)                     !tprelhi
23325         lda     $3,foo($2)                      !tprello
23326         lda     $4,foo($29)                     !tprel'
23327         tls_first_major=2
23328         tls_first_minor=13
23329         tls_as_opt=--fatal-warnings
23330         ;;
23331   cris-*-*|crisv32-*-*)
23332     conftest_s='
23333         .section ".tdata","awT",@progbits
23334 x:      .long   25
23335         .text
23336         move.d x:IE,$r10
23337         nop'
23338         tls_first_major=2
23339         tls_first_minor=20
23340         tls_as_opt=--fatal-warnings
23341         ;;
23342   frv*-*-*)
23343     conftest_s='
23344         .section ".tdata","awT",@progbits
23345 x:      .long   25
23346         .text
23347         call    #gettlsoff(x)'
23348         tls_first_major=2
23349         tls_first_minor=14
23350         ;;
23351   hppa*-*-linux*)
23352     conftest_s='
23353 t1:     .reg    %r20
23354 t2:     .reg    %r21
23355 gp:     .reg    %r19
23356         .section ".tdata","awT",@progbits
23357 foo:    .long   25
23358         .text
23359         .align  4
23360         addil LT%foo-$tls_gdidx$,gp
23361         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23362         b __tls_get_addr
23363         nop
23364         addil LT%foo-$tls_ldidx$,gp
23365         b __tls_get_addr
23366         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23367         addil LR%foo-$tls_dtpoff$,%ret0
23368         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23369         mfctl %cr27,%t1
23370         addil LT%foo-$tls_ieoff$,gp
23371         ldw RT%foo-$tls_ieoff$(%r1),%t2
23372         add %t1,%t2,%t3
23373         mfctl %cr27,%t1
23374         addil LR%foo-$tls_leoff$,%t1
23375         ldo RR%foo-$tls_leoff$(%r1),%t2'
23376         tls_first_major=2
23377         tls_first_minor=15
23378         tls_as_opt=--fatal-warnings
23379         ;;
23380   arm*-*-*)
23381     conftest_s='
23382         .section ".tdata","awT",%progbits
23383 foo:    .long   25
23384         .text
23385 .word foo(gottpoff)
23386 .word foo(tpoff)
23387 .word foo(tlsgd)
23388 .word foo(tlsldm)
23389 .word foo(tlsldo)'
23390         tls_first_major=2
23391         tls_first_minor=17
23392         ;;
23393   i[34567]86-*-* | x86_64-*-*)
23394     case "$target" in
23395       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23396         on_solaris=yes
23397         ;;
23398       *)
23399         on_solaris=no
23400         ;;
23401     esac
23402     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23403       conftest_s='
23404         .section .tdata,"awt",@progbits'
23405       tls_first_major=0
23406       tls_first_minor=0
23407       tls_section_flag=t
23408
23409 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23410
23411     else
23412       conftest_s='
23413         .section ".tdata","awT",@progbits'
23414       tls_first_major=2
23415       tls_first_minor=14
23416       tls_section_flag=T
23417       tls_as_opt="--fatal-warnings"
23418     fi
23419     case "$target" in
23420       i[34567]86-*-*)
23421         conftest_s="$conftest_s
23422 foo:    .long   25
23423         .text
23424         movl    %gs:0, %eax
23425         leal    foo@tlsgd(,%ebx,1), %eax
23426         leal    foo@tlsldm(%ebx), %eax
23427         leal    foo@dtpoff(%eax), %edx
23428         movl    foo@gottpoff(%ebx), %eax
23429         subl    foo@gottpoff(%ebx), %eax
23430         addl    foo@gotntpoff(%ebx), %eax
23431         movl    foo@indntpoff, %eax
23432         movl    \$foo@tpoff, %eax
23433         subl    \$foo@tpoff, %eax
23434         leal    foo@ntpoff(%ecx), %eax"
23435         ;;
23436       x86_64-*-*)
23437         if test x$on_solaris = xyes; then
23438           case $gas_flag in
23439             yes) tls_as_opt="$tls_as_opt --64" ;;
23440             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23441           esac
23442         fi
23443         conftest_s="$conftest_s
23444 foo:    .long   25
23445         .text
23446         movq    %fs:0, %rax
23447         leaq    foo@tlsgd(%rip), %rdi
23448         leaq    foo@tlsld(%rip), %rdi
23449         leaq    foo@dtpoff(%rax), %rdx
23450         movq    foo@gottpoff(%rip), %rax
23451         movq    \$foo@tpoff, %rax"
23452         ;;
23453     esac
23454     ;;
23455   ia64-*-*)
23456     conftest_s='
23457         .section ".tdata","awT",@progbits
23458 foo:    data8   25
23459         .text
23460         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23461         addl    r17 = @ltoff(@dtprel(foo#)), gp
23462         addl    r18 = @ltoff(@tprel(foo#)), gp
23463         addl    r19 = @dtprel(foo#), gp
23464         adds    r21 = @dtprel(foo#), r13
23465         movl    r23 = @dtprel(foo#)
23466         addl    r20 = @tprel(foo#), gp
23467         adds    r22 = @tprel(foo#), r13
23468         movl    r24 = @tprel(foo#)'
23469         tls_first_major=2
23470         tls_first_minor=13
23471         tls_as_opt=--fatal-warnings
23472         ;;
23473   microblaze*-*-*)
23474     conftest_s='
23475         .section .tdata,"awT",@progbits
23476 x:
23477         .word 2
23478         .text
23479         addik r5,r20,x@TLSGD
23480         addik r5,r20,x@TLSLDM'
23481         tls_first_major=2
23482         tls_first_minor=20
23483         tls_as_opt='--fatal-warnings'
23484         ;;
23485   mips*-*-*)
23486     conftest_s='
23487         .section .tdata,"awT",@progbits
23488 x:
23489         .word 2
23490         .text
23491         addiu $4, $28, %tlsgd(x)
23492         addiu $4, $28, %tlsldm(x)
23493         lui $4, %dtprel_hi(x)
23494         addiu $4, $4, %dtprel_lo(x)
23495         lw $4, %gottprel(x)($28)
23496         lui $4, %tprel_hi(x)
23497         addiu $4, $4, %tprel_lo(x)'
23498         tls_first_major=2
23499         tls_first_minor=16
23500         tls_as_opt='-32 --fatal-warnings'
23501         ;;
23502   m68k-*-*)
23503     conftest_s='
23504         .section .tdata,"awT",@progbits
23505 x:
23506         .word 2
23507         .text
23508 foo:
23509         move.l x@TLSGD(%a5),%a0
23510         move.l x@TLSLDM(%a5),%a0
23511         move.l x@TLSLDO(%a5),%a0
23512         move.l x@TLSIE(%a5),%a0
23513         move.l x@TLSLE(%a5),%a0'
23514         tls_first_major=2
23515         tls_first_minor=19
23516         tls_as_opt='--fatal-warnings'
23517         ;;
23518   nios2-*-*)
23519       conftest_s='
23520         .section ".tdata","awT",@progbits'
23521         tls_first_major=2
23522         tls_first_minor=23
23523         tls_as_opt="--fatal-warnings"
23524         ;;
23525   aarch64*-*-*)
23526     conftest_s='
23527         .section ".tdata","awT",%progbits
23528 foo:    .long   25
23529         .text
23530         adrp  x0, :tlsgd:x
23531         add   x0, x0, #:tlsgd_lo12:x
23532         bl    __tls_get_addr
23533         nop'
23534         tls_first_major=2
23535         tls_first_minor=20
23536         tls_as_opt='--fatal-warnings'
23537         ;;
23538   powerpc-ibm-aix*)
23539     conftest_s='
23540         .extern __get_tpointer
23541         .toc
23542 LC..1:
23543         .tc a[TC],a[TL]@le
23544         .csect .text[PR]
23545 .tlstest:
23546         lwz 9,LC..1(2)
23547         bla __get_tpointer
23548         lwzx 3,9,3
23549         .globl a
23550         .csect a[TL],4
23551 a:
23552         .space 4'
23553         tls_first_major=0
23554         tls_first_minor=0
23555         ;;
23556   powerpc64*-*-*)
23557     conftest_s='
23558         .section ".tdata","awT",@progbits
23559         .align 3
23560 ld0:    .space 8
23561 ld1:    .space 8
23562 x1:     .space 8
23563 x2:     .space 8
23564 x3:     .space 8
23565         .text
23566         addi 3,2,ld0@got@tlsgd
23567         bl .__tls_get_addr
23568         nop
23569         addi 3,2,ld1@toc
23570         bl .__tls_get_addr
23571         nop
23572         addi 3,2,x1@got@tlsld
23573         bl .__tls_get_addr
23574         nop
23575         addi 9,3,x1@dtprel
23576         bl .__tls_get_addr
23577         nop
23578         addis 9,3,x2@dtprel@ha
23579         addi 9,9,x2@dtprel@l
23580         bl .__tls_get_addr
23581         nop
23582         ld 9,x3@got@dtprel(2)
23583         add 9,9,3
23584         bl .__tls_get_addr
23585         nop'
23586         tls_first_major=2
23587         tls_first_minor=14
23588         tls_as_opt="-a64 --fatal-warnings"
23589         ;;
23590   powerpc*-*-*)
23591     conftest_s='
23592         .section ".tdata","awT",@progbits
23593         .align 2
23594 ld0:    .space 4
23595 ld1:    .space 4
23596 x1:     .space 4
23597 x2:     .space 4
23598 x3:     .space 4
23599         .text
23600         addi 3,31,ld0@got@tlsgd
23601         bl __tls_get_addr
23602         addi 3,31,x1@got@tlsld
23603         bl __tls_get_addr
23604         addi 9,3,x1@dtprel
23605         addis 9,3,x2@dtprel@ha
23606         addi 9,9,x2@dtprel@l
23607         lwz 9,x3@got@tprel(31)
23608         add 9,9,x@tls
23609         addi 9,2,x1@tprel
23610         addis 9,2,x2@tprel@ha
23611         addi 9,9,x2@tprel@l'
23612         tls_first_major=2
23613         tls_first_minor=14
23614         tls_as_opt="-a32 --fatal-warnings"
23615         ;;
23616   s390-*-*)
23617     conftest_s='
23618         .section ".tdata","awT",@progbits
23619 foo:    .long   25
23620         .text
23621         .long   foo@TLSGD
23622         .long   foo@TLSLDM
23623         .long   foo@DTPOFF
23624         .long   foo@NTPOFF
23625         .long   foo@GOTNTPOFF
23626         .long   foo@INDNTPOFF
23627         l       %r1,foo@GOTNTPOFF(%r12)
23628         l       %r1,0(%r1):tls_load:foo
23629         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23630         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23631         tls_first_major=2
23632         tls_first_minor=14
23633         tls_as_opt="-m31 --fatal-warnings"
23634         ;;
23635   s390x-*-*)
23636     conftest_s='
23637         .section ".tdata","awT",@progbits
23638 foo:    .long   25
23639         .text
23640         .quad   foo@TLSGD
23641         .quad   foo@TLSLDM
23642         .quad   foo@DTPOFF
23643         .quad   foo@NTPOFF
23644         .quad   foo@GOTNTPOFF
23645         lg      %r1,foo@GOTNTPOFF(%r12)
23646         larl    %r1,foo@INDNTPOFF
23647         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23648         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23649         tls_first_major=2
23650         tls_first_minor=14
23651         tls_as_opt="-m64 -Aesame --fatal-warnings"
23652         ;;
23653   sh-*-* | sh[34]-*-*)
23654     conftest_s='
23655         .section ".tdata","awT",@progbits
23656 foo:    .long   25
23657         .text
23658         .long   foo@TLSGD
23659         .long   foo@TLSLDM
23660         .long   foo@DTPOFF
23661         .long   foo@GOTTPOFF
23662         .long   foo@TPOFF'
23663         tls_first_major=2
23664         tls_first_minor=13
23665         tls_as_opt=--fatal-warnings
23666         ;;
23667   sparc*-*-*)
23668     case "$target" in
23669       sparc*-sun-solaris2.*)
23670         on_solaris=yes
23671         ;;
23672       *)
23673         on_solaris=no
23674         ;;
23675     esac
23676     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23677       conftest_s='
23678         .section ".tdata",#alloc,#write,#tls'
23679         tls_first_major=0
23680         tls_first_minor=0
23681     else
23682       conftest_s='
23683         .section ".tdata","awT",@progbits'
23684         tls_first_major=2
23685         tls_first_minor=14
23686         tls_as_opt="-32 --fatal-warnings"
23687     fi
23688     conftest_s="$conftest_s
23689 foo:    .long   25
23690         .text
23691         sethi   %tgd_hi22(foo), %o0
23692         add     %o0, %tgd_lo10(foo), %o1
23693         add     %l7, %o1, %o0, %tgd_add(foo)
23694         call    __tls_get_addr, %tgd_call(foo)
23695         sethi   %tldm_hi22(foo), %l1
23696         add     %l1, %tldm_lo10(foo), %l2
23697         add     %l7, %l2, %o0, %tldm_add(foo)
23698         call    __tls_get_addr, %tldm_call(foo)
23699         sethi   %tldo_hix22(foo), %l3
23700         xor     %l3, %tldo_lox10(foo), %l4
23701         add     %o0, %l4, %l5, %tldo_add(foo)
23702         sethi   %tie_hi22(foo), %o3
23703         add     %o3, %tie_lo10(foo), %o3
23704         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23705         add     %g7, %o2, %o4, %tie_add(foo)
23706         sethi   %tle_hix22(foo), %l1
23707         xor     %l1, %tle_lox10(foo), %o5
23708         ld      [%g7 + %o5], %o1"
23709         ;;
23710   tilepro*-*-*)
23711       conftest_s='
23712         .section ".tdata","awT",@progbits
23713 foo:    .long   25
23714         .text
23715         addli   r0, zero, tls_gd(foo)
23716         auli    r0, zero, tls_gd_ha16(foo)
23717         addli   r0, r0, tls_gd_lo16(foo)
23718         jal     __tls_get_addr
23719         addli   r0, zero, tls_ie(foo)
23720         auli    r0, r0, tls_ie_ha16(foo)
23721         addli   r0, r0, tls_ie_lo16(foo)'
23722         tls_first_major=2
23723         tls_first_minor=22
23724         tls_as_opt="--fatal-warnings"
23725         ;;
23726   tilegx*-*-*)
23727       conftest_s='
23728         .section ".tdata","awT",@progbits
23729 foo:    .long   25
23730         .text
23731         shl16insli r0, zero, hw0_last_tls_gd(foo)
23732         shl16insli r0, zero, hw1_last_tls_gd(foo)
23733         shl16insli r0, r0,   hw0_tls_gd(foo)
23734         jal        __tls_get_addr
23735         shl16insli r0, zero, hw1_last_tls_ie(foo)
23736         shl16insli r0, r0,   hw0_tls_ie(foo)'
23737         tls_first_major=2
23738         tls_first_minor=22
23739         tls_as_opt="--fatal-warnings"
23740         ;;
23741   xtensa*-*-*)
23742     conftest_s='
23743         .section ".tdata","awT",@progbits
23744 foo:    .long   25
23745         .text
23746         movi    a8, foo@TLSFUNC
23747         movi    a10, foo@TLSARG
23748         callx8.tls a8, foo@TLSCALL'
23749         tls_first_major=2
23750         tls_first_minor=19
23751         ;;
23752 esac
23753 set_have_as_tls=no
23754 if test "x$enable_tls" = xno ; then
23755   : # TLS explicitly disabled.
23756 elif test "x$enable_tls" = xyes ; then
23757   set_have_as_tls=yes # TLS explicitly enabled.
23758 elif test -z "$tls_first_major"; then
23759   : # If we don't have a check, assume no support.
23760 else
23761   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23762 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23763 if test "${gcc_cv_as_tls+set}" = set; then :
23764   $as_echo_n "(cached) " >&6
23765 else
23766   gcc_cv_as_tls=no
23767     if test $in_tree_gas = yes; then
23768     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23769   then gcc_cv_as_tls=yes
23770 fi
23771   elif test x$gcc_cv_as != x; then
23772     $as_echo "$conftest_s" > conftest.s
23773     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23774   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23775   (eval $ac_try) 2>&5
23776   ac_status=$?
23777   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23778   test $ac_status = 0; }; }
23779     then
23780         gcc_cv_as_tls=yes
23781     else
23782       echo "configure: failed program was" >&5
23783       cat conftest.s >&5
23784     fi
23785     rm -f conftest.o conftest.s
23786   fi
23787 fi
23788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23789 $as_echo "$gcc_cv_as_tls" >&6; }
23790 if test $gcc_cv_as_tls = yes; then
23791   set_have_as_tls=yes
23792 fi
23793 fi
23794 if test $set_have_as_tls = yes ; then
23795
23796 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23797
23798 fi
23799
23800 # Target-specific assembler checks.
23801
23802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23803 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23804 gcc_cv_ld_static_dynamic=no
23805 gcc_cv_ld_static_option='-Bstatic'
23806 gcc_cv_ld_dynamic_option='-Bdynamic'
23807 if test $in_tree_ld = yes ; then
23808   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23809     gcc_cv_ld_static_dynamic=yes
23810   fi
23811 elif test x$gcc_cv_ld != x; then
23812   # Check if linker supports -Bstatic/-Bdynamic option
23813   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23814      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23815       gcc_cv_ld_static_dynamic=yes
23816   else
23817     case "$target" in
23818       # AIX ld uses -b flags
23819       *-*-aix4.[23]* | *-*-aix[5-9]*)
23820         gcc_cv_ld_static_dynamic=yes
23821         gcc_cv_ld_static_option="-bstatic"
23822         gcc_cv_ld_dynamic_option="-bdynamic"
23823         ;;
23824       # HP-UX ld uses -a flags to select between shared and archive.
23825       *-*-hpux*)
23826         if test x"$gnu_ld" = xno; then
23827           gcc_cv_ld_static_dynamic=yes
23828           gcc_cv_ld_static_option="-aarchive_shared"
23829           gcc_cv_ld_dynamic_option="-adefault"
23830         fi
23831         ;;
23832       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23833       *-*-solaris2*)
23834         gcc_cv_ld_static_dynamic=yes
23835         ;;
23836     esac
23837   fi
23838 fi
23839 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23840
23841 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23842
23843
23844 cat >>confdefs.h <<_ACEOF
23845 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23846 _ACEOF
23847
23848
23849 cat >>confdefs.h <<_ACEOF
23850 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23851 _ACEOF
23852
23853 fi
23854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23855 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23856
23857 if test x"$demangler_in_ld" = xyes; then
23858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23859 $as_echo_n "checking linker --demangle support... " >&6; }
23860   gcc_cv_ld_demangle=no
23861   if test $in_tree_ld = yes; then
23862     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23863       gcc_cv_ld_demangle=yes
23864     fi
23865   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23866     # Check if the GNU linker supports --demangle option
23867     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23868       gcc_cv_ld_demangle=yes
23869     fi
23870   fi
23871   if test x"$gcc_cv_ld_demangle" = xyes; then
23872
23873 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23874
23875   fi
23876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23877 $as_echo "$gcc_cv_ld_demangle" >&6; }
23878 fi
23879
23880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23881 $as_echo_n "checking linker plugin support... " >&6; }
23882 gcc_cv_lto_plugin=0
23883 if test -f liblto_plugin.la; then
23884   save_ld_ver="$ld_ver"
23885   save_ld_vers_major="$ld_vers_major"
23886   save_ld_vers_minor="$ld_vers_minor"
23887   save_ld_is_gold="$ld_is_gold"
23888
23889   ld_is_gold=no
23890
23891   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23892     ld_ver="GNU ld"
23893     # FIXME: ld_is_gold?
23894     ld_vers_major="$gcc_cv_gld_major_version"
23895     ld_vers_minor="$gcc_cv_gld_minor_version"
23896   else
23897     # Determine plugin linker version.
23898     # FIXME: Partial duplicate from above, generalize.
23899     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23900     if echo "$ld_ver" | grep GNU > /dev/null; then
23901       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23902         ld_is_gold=yes
23903         ld_vers=`echo $ld_ver | sed -n \
23904             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23905       else
23906         ld_vers=`echo $ld_ver | sed -n \
23907             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23908       fi
23909       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23910       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23911     fi
23912   fi
23913
23914   # Determine plugin support.
23915   if echo "$ld_ver" | grep GNU > /dev/null; then
23916     # Require GNU ld or gold 2.21+ for plugin support by default.
23917     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23918       gcc_cv_lto_plugin=2
23919     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23920     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23921       gcc_cv_lto_plugin=1
23922     fi
23923   fi
23924
23925   ld_ver="$save_ld_ver"
23926   ld_vers_major="$save_ld_vers_major"
23927   ld_vers_minor="$save_ld_vers_minor"
23928   ld_is_gold="$save_ld_is_gold"
23929 fi
23930
23931 cat >>confdefs.h <<_ACEOF
23932 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23933 _ACEOF
23934
23935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23936 $as_echo "$gcc_cv_lto_plugin" >&6; }
23937
23938 case "$target" in
23939   aarch64*-*-*)
23940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23941 $as_echo_n "checking assembler for -mabi option... " >&6; }
23942 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23943   $as_echo_n "(cached) " >&6
23944 else
23945   gcc_cv_as_aarch64_mabi=no
23946   if test x$gcc_cv_as != x; then
23947     $as_echo '.text' > conftest.s
23948     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23950   (eval $ac_try) 2>&5
23951   ac_status=$?
23952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23953   test $ac_status = 0; }; }
23954     then
23955         gcc_cv_as_aarch64_mabi=yes
23956     else
23957       echo "configure: failed program was" >&5
23958       cat conftest.s >&5
23959     fi
23960     rm -f conftest.o conftest.s
23961   fi
23962 fi
23963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23964 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23965
23966     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23967
23968 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23969
23970     else
23971       if test x$with_abi = xilp32; then
23972         as_fn_error "Assembler does not support -mabi=ilp32.\
23973                      Upgrade the Assembler." "$LINENO" 5
23974       fi
23975       if test x"$with_multilib_list" = xdefault; then
23976         TM_MULTILIB_CONFIG=lp64
23977       else
23978         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23979         for aarch64_multilib in ${aarch64_multilibs}; do
23980           case ${aarch64_multilib} in
23981             ilp32)
23982               as_fn_error "Assembler does not support -mabi=ilp32.\
23983                             Upgrade the Assembler." "$LINENO" 5
23984               ;;
23985             *)
23986               ;;
23987           esac
23988         done
23989       fi
23990     fi
23991     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
23992     # Check whether --enable-fix-cortex-a53-835769 was given.
23993 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
23994   enableval=$enable_fix_cortex_a53_835769;
23995         case $enableval in
23996           yes)
23997             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
23998             ;;
23999           no)
24000             ;;
24001           *)
24002             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24003   Valid choices are 'yes' and 'no'." "$LINENO" 5
24004             ;;
24005
24006         esac
24007
24008 fi
24009
24010     ;;
24011
24012   # All TARGET_ABI_OSF targets.
24013   alpha*-*-linux* | alpha*-*-*bsd*)
24014     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24015 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24016 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24017   $as_echo_n "(cached) " >&6
24018 else
24019   gcc_cv_as_alpha_explicit_relocs=no
24020     if test $in_tree_gas = yes; then
24021     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24022   then gcc_cv_as_alpha_explicit_relocs=yes
24023 fi
24024   elif test x$gcc_cv_as != x; then
24025     $as_echo '  .set nomacro
24026         .text
24027         extbl   $3, $2, $3      !lituse_bytoff!1
24028         ldq     $2, a($29)      !literal!1
24029         ldq     $4, b($29)      !literal!2
24030         ldq_u   $3, 0($2)       !lituse_base!1
24031         ldq     $27, f($29)     !literal!5
24032         jsr     $26, ($27), f   !lituse_jsr!5
24033         ldah    $29, 0($26)     !gpdisp!3
24034         lda     $0, c($29)      !gprel
24035         ldah    $1, d($29)      !gprelhigh
24036         lda     $1, d($1)       !gprellow
24037         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24040   (eval $ac_try) 2>&5
24041   ac_status=$?
24042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24043   test $ac_status = 0; }; }
24044     then
24045         gcc_cv_as_alpha_explicit_relocs=yes
24046     else
24047       echo "configure: failed program was" >&5
24048       cat conftest.s >&5
24049     fi
24050     rm -f conftest.o conftest.s
24051   fi
24052 fi
24053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24054 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24055 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24056
24057 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24058
24059 fi
24060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24061 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24062 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24063   $as_echo_n "(cached) " >&6
24064 else
24065   gcc_cv_as_alpha_jsrdirect_relocs=no
24066     if test $in_tree_gas = yes; then
24067     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24068   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24069 fi
24070   elif test x$gcc_cv_as != x; then
24071     $as_echo '  .set nomacro
24072         .text
24073         ldq     $27, a($29)     !literal!1
24074         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24077   (eval $ac_try) 2>&5
24078   ac_status=$?
24079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24080   test $ac_status = 0; }; }
24081     then
24082         gcc_cv_as_alpha_jsrdirect_relocs=yes
24083     else
24084       echo "configure: failed program was" >&5
24085       cat conftest.s >&5
24086     fi
24087     rm -f conftest.o conftest.s
24088   fi
24089 fi
24090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24091 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24092 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24093
24094 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24095
24096 fi
24097     ;;
24098
24099   cris-*-*)
24100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24101 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24102 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24103   $as_echo_n "(cached) " >&6
24104 else
24105   gcc_cv_as_cris_no_mul_bug=no
24106     if test $in_tree_gas = yes; then
24107     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24108   then gcc_cv_as_cris_no_mul_bug=yes
24109 fi
24110   elif test x$gcc_cv_as != x; then
24111     $as_echo '.text' > conftest.s
24112     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24114   (eval $ac_try) 2>&5
24115   ac_status=$?
24116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24117   test $ac_status = 0; }; }
24118     then
24119         gcc_cv_as_cris_no_mul_bug=yes
24120     else
24121       echo "configure: failed program was" >&5
24122       cat conftest.s >&5
24123     fi
24124     rm -f conftest.o conftest.s
24125   fi
24126 fi
24127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24128 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24129 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24130
24131 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24132
24133 fi
24134     ;;
24135
24136   sparc*-*-*)
24137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24138 $as_echo_n "checking assembler for .register... " >&6; }
24139 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24140   $as_echo_n "(cached) " >&6
24141 else
24142   gcc_cv_as_sparc_register_op=no
24143   if test x$gcc_cv_as != x; then
24144     $as_echo '.register %g2, #scratch' > conftest.s
24145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24147   (eval $ac_try) 2>&5
24148   ac_status=$?
24149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24150   test $ac_status = 0; }; }
24151     then
24152         gcc_cv_as_sparc_register_op=yes
24153     else
24154       echo "configure: failed program was" >&5
24155       cat conftest.s >&5
24156     fi
24157     rm -f conftest.o conftest.s
24158   fi
24159 fi
24160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24161 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24162 if test $gcc_cv_as_sparc_register_op = yes; then
24163
24164 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24165
24166 fi
24167
24168     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24169 $as_echo_n "checking assembler for #nobits... " >&6; }
24170 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24171   $as_echo_n "(cached) " >&6
24172 else
24173   gcc_cv_as_sparc_nobits=no
24174   if test x$gcc_cv_as != x; then
24175     $as_echo '.section "nobits",#alloc,#write,#nobits
24176        .section "progbits",#alloc,#write,#progbits' > conftest.s
24177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24179   (eval $ac_try) 2>&5
24180   ac_status=$?
24181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24182   test $ac_status = 0; }; }
24183     then
24184         gcc_cv_as_sparc_nobits=yes
24185     else
24186       echo "configure: failed program was" >&5
24187       cat conftest.s >&5
24188     fi
24189     rm -f conftest.o conftest.s
24190   fi
24191 fi
24192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24193 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24194
24195
24196 cat >>confdefs.h <<_ACEOF
24197 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24198 _ACEOF
24199
24200
24201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24202 $as_echo_n "checking assembler for -relax option... " >&6; }
24203 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24204   $as_echo_n "(cached) " >&6
24205 else
24206   gcc_cv_as_sparc_relax=no
24207   if test x$gcc_cv_as != x; then
24208     $as_echo '.text' > conftest.s
24209     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24210   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24211   (eval $ac_try) 2>&5
24212   ac_status=$?
24213   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24214   test $ac_status = 0; }; }
24215     then
24216         gcc_cv_as_sparc_relax=yes
24217     else
24218       echo "configure: failed program was" >&5
24219       cat conftest.s >&5
24220     fi
24221     rm -f conftest.o conftest.s
24222   fi
24223 fi
24224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24225 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24226 if test $gcc_cv_as_sparc_relax = yes; then
24227
24228 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24229
24230 fi
24231
24232     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24233 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24234 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24235   $as_echo_n "(cached) " >&6
24236 else
24237   gcc_cv_as_sparc_gotdata_op=no
24238   if test x$gcc_cv_as != x; then
24239     $as_echo '.text
24240 .align 4
24241 foo:
24242         nop
24243 bar:
24244         sethi %gdop_hix22(foo), %g1
24245         xor    %g1, %gdop_lox10(foo), %g1
24246         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24249   (eval $ac_try) 2>&5
24250   ac_status=$?
24251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24252   test $ac_status = 0; }; }
24253     then
24254         if test x$gcc_cv_ld != x \
24255        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24256          if test x$gcc_cv_objdump != x; then
24257            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24258               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24259                gcc_cv_as_sparc_gotdata_op=no
24260            else
24261                gcc_cv_as_sparc_gotdata_op=yes
24262            fi
24263          fi
24264        fi
24265        rm -f conftest
24266     else
24267       echo "configure: failed program was" >&5
24268       cat conftest.s >&5
24269     fi
24270     rm -f conftest.o conftest.s
24271   fi
24272 fi
24273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24274 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24275 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24276
24277 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24278
24279 fi
24280
24281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24282 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24283 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24284   $as_echo_n "(cached) " >&6
24285 else
24286   gcc_cv_as_sparc_ua_pcrel=no
24287   if test x$gcc_cv_as != x; then
24288     $as_echo '.text
24289 foo:
24290         nop
24291 .data
24292 .align 4
24293 .byte 0
24294 .uaword %r_disp32(foo)' > conftest.s
24295     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24296   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24297   (eval $ac_try) 2>&5
24298   ac_status=$?
24299   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24300   test $ac_status = 0; }; }
24301     then
24302         if test x$gcc_cv_ld != x \
24303        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24304          gcc_cv_as_sparc_ua_pcrel=yes
24305        fi
24306        rm -f conftest
24307     else
24308       echo "configure: failed program was" >&5
24309       cat conftest.s >&5
24310     fi
24311     rm -f conftest.o conftest.s
24312   fi
24313 fi
24314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24315 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24316 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24317
24318 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24319
24320
24321       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24322 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24323 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24324   $as_echo_n "(cached) " >&6
24325 else
24326   gcc_cv_as_sparc_ua_pcrel_hidden=no
24327   if test x$gcc_cv_as != x; then
24328     $as_echo '.data
24329 .align 4
24330 .byte 0x31
24331 .uaword %r_disp32(foo)
24332 .byte 0x32, 0x33, 0x34
24333 .global foo
24334 .hidden foo
24335 foo:
24336 .skip 4' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24345          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24346          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24347             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24348             if $gcc_cv_objdump -R conftest 2> /dev/null \
24349                | grep 'DISP32' > /dev/null 2>&1; then
24350                 :
24351             else
24352                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24353             fi
24354          fi
24355          rm -f conftest
24356     else
24357       echo "configure: failed program was" >&5
24358       cat conftest.s >&5
24359     fi
24360     rm -f conftest.o conftest.s
24361   fi
24362 fi
24363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24364 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24365 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24366
24367 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24368
24369 fi
24370
24371 fi # unaligned pcrel relocs
24372
24373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24374 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24375 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24376   $as_echo_n "(cached) " >&6
24377 else
24378   gcc_cv_as_sparc_offsetable_lo10=no
24379   if test x$gcc_cv_as != x; then
24380     $as_echo '.text
24381         or %g1, %lo(ab) + 12, %g1
24382         or %g1, %lo(ab + 12), %g1' > conftest.s
24383     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24384   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24385   (eval $ac_try) 2>&5
24386   ac_status=$?
24387   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24388   test $ac_status = 0; }; }
24389     then
24390         if test x$gcc_cv_objdump != x \
24391        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24392           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24393          gcc_cv_as_sparc_offsetable_lo10=yes
24394        fi
24395     else
24396       echo "configure: failed program was" >&5
24397       cat conftest.s >&5
24398     fi
24399     rm -f conftest.o conftest.s
24400   fi
24401 fi
24402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24403 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24404 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24405
24406 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24407
24408 fi
24409
24410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24411 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24412 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24413   $as_echo_n "(cached) " >&6
24414 else
24415   gcc_cv_as_sparc_fmaf=no
24416   if test x$gcc_cv_as != x; then
24417     $as_echo '.text
24418        .register %g2, #scratch
24419        .register %g3, #scratch
24420        .align 4
24421        fmaddd %f0, %f2, %f4, %f6
24422        addxccc %g1, %g2, %g3
24423        fsrl32 %f2, %f4, %f8
24424        fnaddd %f10, %f12, %f14' > conftest.s
24425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24427   (eval $ac_try) 2>&5
24428   ac_status=$?
24429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24430   test $ac_status = 0; }; }
24431     then
24432         gcc_cv_as_sparc_fmaf=yes
24433     else
24434       echo "configure: failed program was" >&5
24435       cat conftest.s >&5
24436     fi
24437     rm -f conftest.o conftest.s
24438   fi
24439 fi
24440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24441 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24442 if test $gcc_cv_as_sparc_fmaf = yes; then
24443
24444 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24445
24446 fi
24447
24448     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24449 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24450 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24451   $as_echo_n "(cached) " >&6
24452 else
24453   gcc_cv_as_sparc_sparc4=no
24454   if test x$gcc_cv_as != x; then
24455     $as_echo '.text
24456        .register %g2, #scratch
24457        .register %g3, #scratch
24458        .align 4
24459        cxbe %g2, %g3, 1f
24460 1:     cwbneg %g2, %g3, 1f
24461 1:     sha1
24462        md5
24463        aes_kexpand0 %f4, %f6, %f8
24464        des_round %f38, %f40, %f42, %f44
24465        camellia_f %f54, %f56, %f58, %f60
24466        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24469   (eval $ac_try) 2>&5
24470   ac_status=$?
24471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24472   test $ac_status = 0; }; }
24473     then
24474         gcc_cv_as_sparc_sparc4=yes
24475     else
24476       echo "configure: failed program was" >&5
24477       cat conftest.s >&5
24478     fi
24479     rm -f conftest.o conftest.s
24480   fi
24481 fi
24482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24483 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24484 if test $gcc_cv_as_sparc_sparc4 = yes; then
24485
24486 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24487
24488 fi
24489
24490     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24491 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24492 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24493   $as_echo_n "(cached) " >&6
24494 else
24495   gcc_cv_as_sparc_leon=no
24496   if test x$gcc_cv_as != x; then
24497     $as_echo '.text
24498        .register %g2, #scratch
24499        .register %g3, #scratch
24500        .align 4
24501        smac %g2, %g3, %g1
24502        umac %g2, %g3, %g1
24503        casa [%g2] 0xb, %g3, %g1' > conftest.s
24504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24506   (eval $ac_try) 2>&5
24507   ac_status=$?
24508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24509   test $ac_status = 0; }; }
24510     then
24511         gcc_cv_as_sparc_leon=yes
24512     else
24513       echo "configure: failed program was" >&5
24514       cat conftest.s >&5
24515     fi
24516     rm -f conftest.o conftest.s
24517   fi
24518 fi
24519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24520 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24521 if test $gcc_cv_as_sparc_leon = yes; then
24522
24523 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24524
24525 fi
24526     ;;
24527
24528   i[34567]86-*-* | x86_64-*-*)
24529     case $target_os in
24530       cygwin*)
24531         # Full C++ conformance when using a shared libstdc++-v3 requires some
24532         # support from the Cygwin DLL, which in more recent versions exports
24533         # wrappers to aid in interposing and redirecting operators new, delete,
24534         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24535         # are configuring for a version of Cygwin that exports the wrappers.
24536         if test x$host = x$target && test x$host_cpu = xi686; then
24537           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24538 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24539   gcc_ac_cygwin_dll_wrappers=yes
24540 else
24541   gcc_ac_cygwin_dll_wrappers=no
24542 fi
24543
24544         else
24545           # Can't check presence of libc functions during cross-compile, so
24546           # we just have to assume we're building for an up-to-date target.
24547           gcc_ac_cygwin_dll_wrappers=yes
24548         fi
24549
24550 cat >>confdefs.h <<_ACEOF
24551 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24552 _ACEOF
24553
24554     esac
24555     case $target_os in
24556       cygwin* | pe | mingw32* | interix*)
24557         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24558         # definition is used unconditionally to initialise the default state of
24559         # the target option variable that governs usage of the feature.
24560         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24561 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24562 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24563   $as_echo_n "(cached) " >&6
24564 else
24565   gcc_cv_as_comm_has_align=no
24566     if test $in_tree_gas = yes; then
24567     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24568   then gcc_cv_as_comm_has_align=yes
24569 fi
24570   elif test x$gcc_cv_as != x; then
24571     $as_echo '.comm foo,1,32' > conftest.s
24572     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24573   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24574   (eval $ac_try) 2>&5
24575   ac_status=$?
24576   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24577   test $ac_status = 0; }; }
24578     then
24579         gcc_cv_as_comm_has_align=yes
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_comm_has_align" >&5
24588 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24589
24590
24591 cat >>confdefs.h <<_ACEOF
24592 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24593 _ACEOF
24594
24595         # Used for DWARF 2 in PE
24596         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24597 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24598 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24599   $as_echo_n "(cached) " >&6
24600 else
24601   gcc_cv_as_ix86_pe_secrel32=no
24602     if test $in_tree_gas = yes; then
24603     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24604   then gcc_cv_as_ix86_pe_secrel32=yes
24605 fi
24606   elif test x$gcc_cv_as != x; then
24607     $as_echo '.text
24608 foo:    nop
24609 .data
24610         .secrel32 foo' > conftest.s
24611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24613   (eval $ac_try) 2>&5
24614   ac_status=$?
24615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24616   test $ac_status = 0; }; }
24617     then
24618         if test x$gcc_cv_ld != x \
24619            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24620              gcc_cv_as_ix86_pe_secrel32=yes
24621            fi
24622            rm -f conftest
24623     else
24624       echo "configure: failed program was" >&5
24625       cat conftest.s >&5
24626     fi
24627     rm -f conftest.o conftest.s
24628   fi
24629 fi
24630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24631 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24632 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24633
24634 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24635
24636 fi
24637         # Test if the assembler supports the extended form of the .section
24638         # directive that specifies section alignment.  LTO support uses this,
24639         # but normally only after installation, so we warn but don't fail the
24640         # configure if LTO is enabled but the assembler does not support it.
24641         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24642 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24643 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24644   $as_echo_n "(cached) " >&6
24645 else
24646   gcc_cv_as_section_has_align=no
24647     if test $in_tree_gas = yes; then
24648     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24649   then gcc_cv_as_section_has_align=yes
24650 fi
24651   elif test x$gcc_cv_as != x; then
24652     $as_echo '.section lto_test,"dr0"' > conftest.s
24653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24655   (eval $ac_try) 2>&5
24656   ac_status=$?
24657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24658   test $ac_status = 0; }; }
24659     then
24660         gcc_cv_as_section_has_align=yes
24661     else
24662       echo "configure: failed program was" >&5
24663       cat conftest.s >&5
24664     fi
24665     rm -f conftest.o conftest.s
24666   fi
24667 fi
24668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24669 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24670
24671         if test x$gcc_cv_as_section_has_align != xyes; then
24672           case ",$enable_languages," in
24673             *,lto,*)
24674               { $as_echo "$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
24675 $as_echo "$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;}
24676               ;;
24677           esac
24678         fi
24679         # Test if the assembler supports the section flag 'e' for specifying
24680         # an excluded section.
24681         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24682 $as_echo_n "checking assembler for .section with e... " >&6; }
24683 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24684   $as_echo_n "(cached) " >&6
24685 else
24686   gcc_cv_as_section_has_e=no
24687     if test $in_tree_gas = yes; then
24688     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24689   then gcc_cv_as_section_has_e=yes
24690 fi
24691   elif test x$gcc_cv_as != x; then
24692     $as_echo '.section foo1,"e"
24693 .byte 0,0,0,0' > conftest.s
24694     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24696   (eval $ac_try) 2>&5
24697   ac_status=$?
24698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24699   test $ac_status = 0; }; }
24700     then
24701         gcc_cv_as_section_has_e=yes
24702     else
24703       echo "configure: failed program was" >&5
24704       cat conftest.s >&5
24705     fi
24706     rm -f conftest.o conftest.s
24707   fi
24708 fi
24709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24710 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24711
24712
24713 cat >>confdefs.h <<_ACEOF
24714 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24715 _ACEOF
24716
24717         ;;
24718     esac
24719
24720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24721 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24722 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24723   $as_echo_n "(cached) " >&6
24724 else
24725   gcc_cv_as_ix86_filds=no
24726   if test x$gcc_cv_as != x; then
24727     $as_echo 'filds mem; fists mem' > conftest.s
24728     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24730   (eval $ac_try) 2>&5
24731   ac_status=$?
24732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24733   test $ac_status = 0; }; }
24734     then
24735         gcc_cv_as_ix86_filds=yes
24736     else
24737       echo "configure: failed program was" >&5
24738       cat conftest.s >&5
24739     fi
24740     rm -f conftest.o conftest.s
24741   fi
24742 fi
24743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24744 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24745 if test $gcc_cv_as_ix86_filds = yes; then
24746
24747 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24748
24749 fi
24750
24751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24752 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24753 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24754   $as_echo_n "(cached) " >&6
24755 else
24756   gcc_cv_as_ix86_fildq=no
24757   if test x$gcc_cv_as != x; then
24758     $as_echo 'fildq mem; fistpq mem' > conftest.s
24759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24761   (eval $ac_try) 2>&5
24762   ac_status=$?
24763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24764   test $ac_status = 0; }; }
24765     then
24766         gcc_cv_as_ix86_fildq=yes
24767     else
24768       echo "configure: failed program was" >&5
24769       cat conftest.s >&5
24770     fi
24771     rm -f conftest.o conftest.s
24772   fi
24773 fi
24774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24775 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24776 if test $gcc_cv_as_ix86_fildq = yes; then
24777
24778 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24779
24780 fi
24781
24782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24783 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24784 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24785   $as_echo_n "(cached) " >&6
24786 else
24787   gcc_cv_as_ix86_cmov_sun_syntax=no
24788   if test x$gcc_cv_as != x; then
24789     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24790     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24791   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24792   (eval $ac_try) 2>&5
24793   ac_status=$?
24794   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24795   test $ac_status = 0; }; }
24796     then
24797         gcc_cv_as_ix86_cmov_sun_syntax=yes
24798     else
24799       echo "configure: failed program was" >&5
24800       cat conftest.s >&5
24801     fi
24802     rm -f conftest.o conftest.s
24803   fi
24804 fi
24805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24806 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24807 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24808
24809 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24810
24811 fi
24812
24813     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24814 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24815 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24816   $as_echo_n "(cached) " >&6
24817 else
24818   gcc_cv_as_ix86_ffreep=no
24819   if test x$gcc_cv_as != x; then
24820     $as_echo 'ffreep %st(1)' > conftest.s
24821     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24822   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24823   (eval $ac_try) 2>&5
24824   ac_status=$?
24825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24826   test $ac_status = 0; }; }
24827     then
24828         gcc_cv_as_ix86_ffreep=yes
24829     else
24830       echo "configure: failed program was" >&5
24831       cat conftest.s >&5
24832     fi
24833     rm -f conftest.o conftest.s
24834   fi
24835 fi
24836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24837 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24838 if test $gcc_cv_as_ix86_ffreep = yes; then
24839
24840 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24841
24842 fi
24843
24844     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24845 $as_echo_n "checking assembler for .quad directive... " >&6; }
24846 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24847   $as_echo_n "(cached) " >&6
24848 else
24849   gcc_cv_as_ix86_quad=no
24850   if test x$gcc_cv_as != x; then
24851     $as_echo '.quad 0' > conftest.s
24852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24854   (eval $ac_try) 2>&5
24855   ac_status=$?
24856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24857   test $ac_status = 0; }; }
24858     then
24859         gcc_cv_as_ix86_quad=yes
24860     else
24861       echo "configure: failed program was" >&5
24862       cat conftest.s >&5
24863     fi
24864     rm -f conftest.o conftest.s
24865   fi
24866 fi
24867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24868 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24869 if test $gcc_cv_as_ix86_quad = yes; then
24870
24871 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24872
24873 fi
24874
24875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24876 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24877 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24878   $as_echo_n "(cached) " >&6
24879 else
24880   gcc_cv_as_ix86_sahf=no
24881   if test x$gcc_cv_as != x; then
24882     $as_echo '.code64
24883        sahf' > conftest.s
24884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24886   (eval $ac_try) 2>&5
24887   ac_status=$?
24888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24889   test $ac_status = 0; }; }
24890     then
24891         gcc_cv_as_ix86_sahf=yes
24892     else
24893       echo "configure: failed program was" >&5
24894       cat conftest.s >&5
24895     fi
24896     rm -f conftest.o conftest.s
24897   fi
24898 fi
24899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24900 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24901 if test $gcc_cv_as_ix86_sahf = yes; then
24902
24903 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24904
24905 fi
24906
24907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24908 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24909 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24910   $as_echo_n "(cached) " >&6
24911 else
24912   gcc_cv_as_ix86_interunit_movq=no
24913   if test x$gcc_cv_as != x; then
24914     $as_echo '.code64
24915        movq %mm0, %rax
24916        movq %rax, %xmm0' > conftest.s
24917     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24919   (eval $ac_try) 2>&5
24920   ac_status=$?
24921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24922   test $ac_status = 0; }; }
24923     then
24924         gcc_cv_as_ix86_interunit_movq=yes
24925     else
24926       echo "configure: failed program was" >&5
24927       cat conftest.s >&5
24928     fi
24929     rm -f conftest.o conftest.s
24930   fi
24931 fi
24932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24933 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24934
24935
24936 cat >>confdefs.h <<_ACEOF
24937 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24938 _ACEOF
24939
24940
24941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24942 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24943 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24944   $as_echo_n "(cached) " >&6
24945 else
24946   gcc_cv_as_ix86_hle=no
24947   if test x$gcc_cv_as != x; then
24948     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24949     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24950   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24951   (eval $ac_try) 2>&5
24952   ac_status=$?
24953   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24954   test $ac_status = 0; }; }
24955     then
24956         gcc_cv_as_ix86_hle=yes
24957     else
24958       echo "configure: failed program was" >&5
24959       cat conftest.s >&5
24960     fi
24961     rm -f conftest.o conftest.s
24962   fi
24963 fi
24964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24965 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24966 if test $gcc_cv_as_ix86_hle = yes; then
24967
24968 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24969
24970 fi
24971
24972     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24973 $as_echo_n "checking assembler for swap suffix... " >&6; }
24974 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24975   $as_echo_n "(cached) " >&6
24976 else
24977   gcc_cv_as_ix86_swap=no
24978   if test x$gcc_cv_as != x; then
24979     $as_echo 'movl.s %esp, %ebp' > conftest.s
24980     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24981   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24982   (eval $ac_try) 2>&5
24983   ac_status=$?
24984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24985   test $ac_status = 0; }; }
24986     then
24987         gcc_cv_as_ix86_swap=yes
24988     else
24989       echo "configure: failed program was" >&5
24990       cat conftest.s >&5
24991     fi
24992     rm -f conftest.o conftest.s
24993   fi
24994 fi
24995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24996 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24997 if test $gcc_cv_as_ix86_swap = yes; then
24998
24999 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25000
25001 fi
25002
25003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25004 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25005 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25006   $as_echo_n "(cached) " >&6
25007 else
25008   gcc_cv_as_ix86_diff_sect_delta=no
25009   if test x$gcc_cv_as != x; then
25010     $as_echo '.section .rodata
25011 .L1:
25012         .long .L2-.L1
25013         .long .L3-.L1
25014         .text
25015 .L3:    nop
25016 .L2:    nop' > conftest.s
25017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25019   (eval $ac_try) 2>&5
25020   ac_status=$?
25021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25022   test $ac_status = 0; }; }
25023     then
25024         gcc_cv_as_ix86_diff_sect_delta=yes
25025     else
25026       echo "configure: failed program was" >&5
25027       cat conftest.s >&5
25028     fi
25029     rm -f conftest.o conftest.s
25030   fi
25031 fi
25032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25033 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25034 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25035
25036 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25037
25038 fi
25039
25040     # These two are used unconditionally by i386.[ch]; it is to be defined
25041     # to 1 if the feature is present, 0 otherwise.
25042     as_ix86_gotoff_in_data_opt=
25043     if test x$gas = xyes; then
25044       as_ix86_gotoff_in_data_opt="--32"
25045     fi
25046     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25047 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25048 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25049   $as_echo_n "(cached) " >&6
25050 else
25051   gcc_cv_as_ix86_gotoff_in_data=no
25052     if test $in_tree_gas = yes; then
25053     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25054   then gcc_cv_as_ix86_gotoff_in_data=yes
25055 fi
25056   elif test x$gcc_cv_as != x; then
25057     $as_echo '  .text
25058 .L0:
25059         nop
25060         .data
25061         .long .L0@GOTOFF' > conftest.s
25062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25064   (eval $ac_try) 2>&5
25065   ac_status=$?
25066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25067   test $ac_status = 0; }; }
25068     then
25069         gcc_cv_as_ix86_gotoff_in_data=yes
25070     else
25071       echo "configure: failed program was" >&5
25072       cat conftest.s >&5
25073     fi
25074     rm -f conftest.o conftest.s
25075   fi
25076 fi
25077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25078 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25079
25080
25081 cat >>confdefs.h <<_ACEOF
25082 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25083 _ACEOF
25084
25085
25086     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25087 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25088 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25089   $as_echo_n "(cached) " >&6
25090 else
25091   gcc_cv_as_ix86_rep_lock_prefix=no
25092   if test x$gcc_cv_as != x; then
25093     $as_echo 'rep movsl
25094          rep ret
25095          rep nop
25096          rep bsf %ecx, %eax
25097          rep bsr %ecx, %eax
25098          lock addl %edi, (%eax,%esi)
25099          lock orl $0, (%esp)' > conftest.s
25100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25102   (eval $ac_try) 2>&5
25103   ac_status=$?
25104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25105   test $ac_status = 0; }; }
25106     then
25107         gcc_cv_as_ix86_rep_lock_prefix=yes
25108     else
25109       echo "configure: failed program was" >&5
25110       cat conftest.s >&5
25111     fi
25112     rm -f conftest.o conftest.s
25113   fi
25114 fi
25115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25116 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25117 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25118
25119 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25120
25121 fi
25122
25123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25124 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25125 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25126   $as_echo_n "(cached) " >&6
25127 else
25128   gcc_cv_as_ix86_ud2=no
25129   if test x$gcc_cv_as != x; then
25130     $as_echo 'ud2' > conftest.s
25131     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25133   (eval $ac_try) 2>&5
25134   ac_status=$?
25135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25136   test $ac_status = 0; }; }
25137     then
25138         gcc_cv_as_ix86_ud2=yes
25139     else
25140       echo "configure: failed program was" >&5
25141       cat conftest.s >&5
25142     fi
25143     rm -f conftest.o conftest.s
25144   fi
25145 fi
25146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25147 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25148 if test $gcc_cv_as_ix86_ud2 = yes; then
25149
25150 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25151
25152 fi
25153
25154     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25155 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25156 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25157   $as_echo_n "(cached) " >&6
25158 else
25159   gcc_cv_as_ix86_tlsgdplt=no
25160   if test x$gcc_cv_as != x; then
25161     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25162     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25163   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25164   (eval $ac_try) 2>&5
25165   ac_status=$?
25166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25167   test $ac_status = 0; }; }
25168     then
25169         if test x$gcc_cv_ld != x \
25170          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25171            gcc_cv_as_ix86_tlsgdplt=yes
25172          fi
25173          rm -f conftest
25174     else
25175       echo "configure: failed program was" >&5
25176       cat conftest.s >&5
25177     fi
25178     rm -f conftest.o conftest.s
25179   fi
25180 fi
25181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25182 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25183 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25184
25185 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25186
25187 fi
25188
25189     conftest_s='
25190         .section .tdata,"aw'$tls_section_flag'",@progbits
25191 tls_ld:
25192         .section .text,"ax",@progbits
25193          call    tls_ld@tlsldmplt'
25194     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25195 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25196 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25197   $as_echo_n "(cached) " >&6
25198 else
25199   gcc_cv_as_ix86_tlsldmplt=no
25200   if test x$gcc_cv_as != x; then
25201     $as_echo "$conftest_s" > conftest.s
25202     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25204   (eval $ac_try) 2>&5
25205   ac_status=$?
25206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25207   test $ac_status = 0; }; }
25208     then
25209         if test x$gcc_cv_ld != x \
25210          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25211            gcc_cv_as_ix86_tlsldmplt=yes
25212          fi
25213          rm -f conftest
25214     else
25215       echo "configure: failed program was" >&5
25216       cat conftest.s >&5
25217     fi
25218     rm -f conftest.o conftest.s
25219   fi
25220 fi
25221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25222 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25223
25224
25225 cat >>confdefs.h <<_ACEOF
25226 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25227 _ACEOF
25228
25229
25230     # Enforce 32-bit output with gas and gld.
25231     if test x$gas = xyes; then
25232       as_ix86_tls_ldm_opt="--32"
25233     fi
25234     if echo "$ld_ver" | grep GNU > /dev/null; then
25235       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25236         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25237       else
25238         ld_ix86_tls_ldm_opt="-melf_i386"
25239       fi
25240     fi
25241     conftest_s='
25242         .section .text,"ax",@progbits
25243         .globl  _start
25244         .type   _start, @function
25245 _start:
25246         leal    value@tlsldm(%ebx), %eax
25247         call    ___tls_get_addr@plt
25248
25249         .section .tdata,"aw'$tls_section_flag'",@progbits
25250         .type   value, @object
25251 value:'
25252     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25253 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25254 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25255   $as_echo_n "(cached) " >&6
25256 else
25257   gcc_cv_as_ix86_tlsldm=no
25258   if test x$gcc_cv_as != x; then
25259     $as_echo "$conftest_s" > conftest.s
25260     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25261   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25262   (eval $ac_try) 2>&5
25263   ac_status=$?
25264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25265   test $ac_status = 0; }; }
25266     then
25267         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25268             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25269            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25270               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25271              gcc_cv_as_ix86_tlsldm=yes
25272            fi
25273          fi
25274          rm -f conftest
25275     else
25276       echo "configure: failed program was" >&5
25277       cat conftest.s >&5
25278     fi
25279     rm -f conftest.o conftest.s
25280   fi
25281 fi
25282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25283 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25284
25285
25286 cat >>confdefs.h <<_ACEOF
25287 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25288 _ACEOF
25289
25290
25291     ;;
25292
25293   ia64*-*-*)
25294     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25295 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25296 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25297   $as_echo_n "(cached) " >&6
25298 else
25299   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25300     if test $in_tree_gas = yes; then
25301     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25302   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25303 fi
25304   elif test x$gcc_cv_as != x; then
25305     $as_echo '  .text
25306         addl r15 = @ltoffx(x#), gp
25307         ;;
25308         ld8.mov r16 = [r15], x#' > conftest.s
25309     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25310   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25311   (eval $ac_try) 2>&5
25312   ac_status=$?
25313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25314   test $ac_status = 0; }; }
25315     then
25316         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25317     else
25318       echo "configure: failed program was" >&5
25319       cat conftest.s >&5
25320     fi
25321     rm -f conftest.o conftest.s
25322   fi
25323 fi
25324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25325 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25326 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25327
25328 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25329
25330 fi
25331
25332     ;;
25333
25334   powerpc*-*-*)
25335     case $target in
25336       *-*-aix*) conftest_s='    .machine "pwr5"
25337         .csect .text[PR]
25338         mfcr 3,128';;
25339       *-*-darwin*)
25340         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25341 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25342 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25343   $as_echo_n "(cached) " >&6
25344 else
25345   gcc_cv_as_machine_directive=no
25346   if test x$gcc_cv_as != x; then
25347     $as_echo '  .machine ppc7400' > conftest.s
25348     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25349   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25350   (eval $ac_try) 2>&5
25351   ac_status=$?
25352   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25353   test $ac_status = 0; }; }
25354     then
25355         gcc_cv_as_machine_directive=yes
25356     else
25357       echo "configure: failed program was" >&5
25358       cat conftest.s >&5
25359     fi
25360     rm -f conftest.o conftest.s
25361   fi
25362 fi
25363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25364 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25365
25366         if test x$gcc_cv_as_machine_directive != xyes; then
25367           echo "*** This target requires an assembler supporting \".machine\"" >&2
25368           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25369           test x$build = x$target && exit 1
25370         fi
25371         conftest_s='    .text
25372         mfcr r3,128';;
25373       *) conftest_s='   .machine power4
25374         .text
25375         mfcr 3,128';;
25376     esac
25377
25378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25379 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25380 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25381   $as_echo_n "(cached) " >&6
25382 else
25383   gcc_cv_as_powerpc_mfcrf=no
25384     if test $in_tree_gas = yes; then
25385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25386   then gcc_cv_as_powerpc_mfcrf=yes
25387 fi
25388   elif test x$gcc_cv_as != x; then
25389     $as_echo "$conftest_s" > conftest.s
25390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25392   (eval $ac_try) 2>&5
25393   ac_status=$?
25394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25395   test $ac_status = 0; }; }
25396     then
25397         gcc_cv_as_powerpc_mfcrf=yes
25398     else
25399       echo "configure: failed program was" >&5
25400       cat conftest.s >&5
25401     fi
25402     rm -f conftest.o conftest.s
25403   fi
25404 fi
25405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25406 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25407 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25408
25409 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25410
25411 fi
25412
25413     case $target in
25414       *-*-aix*) conftest_s='    .machine "pwr5"
25415         .csect .text[PR]
25416         popcntb 3,3';;
25417       *) conftest_s='   .machine power5
25418         .text
25419         popcntb 3,3';;
25420     esac
25421
25422     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25423 $as_echo_n "checking assembler for popcntb support... " >&6; }
25424 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25425   $as_echo_n "(cached) " >&6
25426 else
25427   gcc_cv_as_powerpc_popcntb=no
25428     if test $in_tree_gas = yes; then
25429     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25430   then gcc_cv_as_powerpc_popcntb=yes
25431 fi
25432   elif test x$gcc_cv_as != x; then
25433     $as_echo "$conftest_s" > conftest.s
25434     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25435   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25436   (eval $ac_try) 2>&5
25437   ac_status=$?
25438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25439   test $ac_status = 0; }; }
25440     then
25441         gcc_cv_as_powerpc_popcntb=yes
25442     else
25443       echo "configure: failed program was" >&5
25444       cat conftest.s >&5
25445     fi
25446     rm -f conftest.o conftest.s
25447   fi
25448 fi
25449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25450 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25451 if test $gcc_cv_as_powerpc_popcntb = yes; then
25452
25453 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25454
25455 fi
25456
25457     case $target in
25458       *-*-aix*) conftest_s='    .machine "pwr5x"
25459         .csect .text[PR]
25460         frin 1,1';;
25461       *) conftest_s='   .machine power5
25462         .text
25463         frin 1,1';;
25464     esac
25465
25466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25467 $as_echo_n "checking assembler for fp round support... " >&6; }
25468 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25469   $as_echo_n "(cached) " >&6
25470 else
25471   gcc_cv_as_powerpc_fprnd=no
25472     if test $in_tree_gas = yes; then
25473     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25474   then gcc_cv_as_powerpc_fprnd=yes
25475 fi
25476   elif test x$gcc_cv_as != x; then
25477     $as_echo "$conftest_s" > conftest.s
25478     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25479   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25480   (eval $ac_try) 2>&5
25481   ac_status=$?
25482   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25483   test $ac_status = 0; }; }
25484     then
25485         gcc_cv_as_powerpc_fprnd=yes
25486     else
25487       echo "configure: failed program was" >&5
25488       cat conftest.s >&5
25489     fi
25490     rm -f conftest.o conftest.s
25491   fi
25492 fi
25493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25494 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25495 if test $gcc_cv_as_powerpc_fprnd = yes; then
25496
25497 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25498
25499 fi
25500
25501     case $target in
25502       *-*-aix*) conftest_s='    .machine "pwr6"
25503         .csect .text[PR]
25504         mffgpr 1,3';;
25505       *) conftest_s='   .machine power6
25506         .text
25507         mffgpr 1,3';;
25508     esac
25509
25510     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25511 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25512 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25513   $as_echo_n "(cached) " >&6
25514 else
25515   gcc_cv_as_powerpc_mfpgpr=no
25516     if test $in_tree_gas = yes; then
25517     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25518   then gcc_cv_as_powerpc_mfpgpr=yes
25519 fi
25520   elif test x$gcc_cv_as != x; then
25521     $as_echo "$conftest_s" > conftest.s
25522     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25523   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25524   (eval $ac_try) 2>&5
25525   ac_status=$?
25526   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25527   test $ac_status = 0; }; }
25528     then
25529         gcc_cv_as_powerpc_mfpgpr=yes
25530     else
25531       echo "configure: failed program was" >&5
25532       cat conftest.s >&5
25533     fi
25534     rm -f conftest.o conftest.s
25535   fi
25536 fi
25537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25538 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25539 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25540
25541 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25542
25543 fi
25544
25545     case $target in
25546       *-*-aix*) conftest_s='    .csect .text[PR]
25547 LCF..0:
25548         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25549       *-*-darwin*)
25550         conftest_s='    .text
25551 LCF0:
25552         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25553       *) conftest_s='   .text
25554 .LCF0:
25555         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25556     esac
25557
25558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25559 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25560 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25561   $as_echo_n "(cached) " >&6
25562 else
25563   gcc_cv_as_powerpc_rel16=no
25564     if test $in_tree_gas = yes; then
25565     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25566   then gcc_cv_as_powerpc_rel16=yes
25567 fi
25568   elif test x$gcc_cv_as != x; then
25569     $as_echo "$conftest_s" > conftest.s
25570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25572   (eval $ac_try) 2>&5
25573   ac_status=$?
25574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25575   test $ac_status = 0; }; }
25576     then
25577         gcc_cv_as_powerpc_rel16=yes
25578     else
25579       echo "configure: failed program was" >&5
25580       cat conftest.s >&5
25581     fi
25582     rm -f conftest.o conftest.s
25583   fi
25584 fi
25585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25586 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25587 if test $gcc_cv_as_powerpc_rel16 = yes; then
25588
25589 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25590
25591 fi
25592
25593     case $target in
25594       *-*-aix*) conftest_s='    .machine "pwr6"
25595         .csect .text[PR]
25596         cmpb 3,4,5';;
25597       *) conftest_s='   .machine power6
25598         .text
25599         cmpb 3,4,5';;
25600     esac
25601
25602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25603 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25604 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25605   $as_echo_n "(cached) " >&6
25606 else
25607   gcc_cv_as_powerpc_cmpb=no
25608     if test $in_tree_gas = yes; then
25609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25610   then gcc_cv_as_powerpc_cmpb=yes
25611 fi
25612   elif test x$gcc_cv_as != x; then
25613     $as_echo "$conftest_s" > conftest.s
25614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25616   (eval $ac_try) 2>&5
25617   ac_status=$?
25618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25619   test $ac_status = 0; }; }
25620     then
25621         gcc_cv_as_powerpc_cmpb=yes
25622     else
25623       echo "configure: failed program was" >&5
25624       cat conftest.s >&5
25625     fi
25626     rm -f conftest.o conftest.s
25627   fi
25628 fi
25629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25630 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25631 if test $gcc_cv_as_powerpc_cmpb = yes; then
25632
25633 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25634
25635 fi
25636
25637     case $target in
25638       *-*-aix*) conftest_s='    .machine "pwr6"
25639         .csect .text[PR]
25640         dadd 1,2,3';;
25641       *) conftest_s='   .machine power6
25642         .text
25643         dadd 1,2,3';;
25644     esac
25645
25646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25647 $as_echo_n "checking assembler for decimal float support... " >&6; }
25648 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25649   $as_echo_n "(cached) " >&6
25650 else
25651   gcc_cv_as_powerpc_dfp=no
25652     if test $in_tree_gas = yes; then
25653     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25654   then gcc_cv_as_powerpc_dfp=yes
25655 fi
25656   elif test x$gcc_cv_as != x; then
25657     $as_echo "$conftest_s" > conftest.s
25658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25660   (eval $ac_try) 2>&5
25661   ac_status=$?
25662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25663   test $ac_status = 0; }; }
25664     then
25665         gcc_cv_as_powerpc_dfp=yes
25666     else
25667       echo "configure: failed program was" >&5
25668       cat conftest.s >&5
25669     fi
25670     rm -f conftest.o conftest.s
25671   fi
25672 fi
25673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25674 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25675 if test $gcc_cv_as_powerpc_dfp = yes; then
25676
25677 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25678
25679 fi
25680
25681     case $target in
25682       *-*-aix*) conftest_s='    .machine "pwr7"
25683         .csect .text[PR]
25684         lxvd2x 1,2,3';;
25685       *) conftest_s='   .machine power7
25686         .text
25687         lxvd2x 1,2,3';;
25688     esac
25689
25690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25691 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25692 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25693   $as_echo_n "(cached) " >&6
25694 else
25695   gcc_cv_as_powerpc_vsx=no
25696     if test $in_tree_gas = yes; then
25697     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25698   then gcc_cv_as_powerpc_vsx=yes
25699 fi
25700   elif test x$gcc_cv_as != x; then
25701     $as_echo "$conftest_s" > conftest.s
25702     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25704   (eval $ac_try) 2>&5
25705   ac_status=$?
25706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25707   test $ac_status = 0; }; }
25708     then
25709         gcc_cv_as_powerpc_vsx=yes
25710     else
25711       echo "configure: failed program was" >&5
25712       cat conftest.s >&5
25713     fi
25714     rm -f conftest.o conftest.s
25715   fi
25716 fi
25717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25718 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25719 if test $gcc_cv_as_powerpc_vsx = yes; then
25720
25721 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25722
25723 fi
25724
25725     case $target in
25726       *-*-aix*) conftest_s='    .machine "pwr7"
25727         .csect .text[PR]
25728         popcntd 3,3';;
25729       *) conftest_s='   .machine power7
25730         .text
25731         popcntd 3,3';;
25732     esac
25733
25734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25735 $as_echo_n "checking assembler for popcntd support... " >&6; }
25736 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25737   $as_echo_n "(cached) " >&6
25738 else
25739   gcc_cv_as_powerpc_popcntd=no
25740     if test $in_tree_gas = yes; then
25741     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25742   then gcc_cv_as_powerpc_popcntd=yes
25743 fi
25744   elif test x$gcc_cv_as != x; then
25745     $as_echo "$conftest_s" > conftest.s
25746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25748   (eval $ac_try) 2>&5
25749   ac_status=$?
25750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25751   test $ac_status = 0; }; }
25752     then
25753         gcc_cv_as_powerpc_popcntd=yes
25754     else
25755       echo "configure: failed program was" >&5
25756       cat conftest.s >&5
25757     fi
25758     rm -f conftest.o conftest.s
25759   fi
25760 fi
25761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25762 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25763 if test $gcc_cv_as_powerpc_popcntd = yes; then
25764
25765 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25766
25767 fi
25768
25769     case $target in
25770       *-*-aix*) conftest_s='    .machine "pwr8"
25771         .csect .text[PR]';;
25772       *) conftest_s='   .machine power8
25773         .text';;
25774     esac
25775
25776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25777 $as_echo_n "checking assembler for power8 support... " >&6; }
25778 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25779   $as_echo_n "(cached) " >&6
25780 else
25781   gcc_cv_as_powerpc_power8=no
25782     if test $in_tree_gas = yes; then
25783     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25784   then gcc_cv_as_powerpc_power8=yes
25785 fi
25786   elif test x$gcc_cv_as != x; then
25787     $as_echo "$conftest_s" > conftest.s
25788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25790   (eval $ac_try) 2>&5
25791   ac_status=$?
25792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25793   test $ac_status = 0; }; }
25794     then
25795         gcc_cv_as_powerpc_power8=yes
25796     else
25797       echo "configure: failed program was" >&5
25798       cat conftest.s >&5
25799     fi
25800     rm -f conftest.o conftest.s
25801   fi
25802 fi
25803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25804 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25805 if test $gcc_cv_as_powerpc_power8 = yes; then
25806
25807 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25808
25809 fi
25810
25811     case $target in
25812       *-*-aix*) conftest_s='    .csect .text[PR]
25813         lwsync';;
25814       *) conftest_s='   .text
25815         lwsync';;
25816     esac
25817
25818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25819 $as_echo_n "checking assembler for lwsync support... " >&6; }
25820 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25821   $as_echo_n "(cached) " >&6
25822 else
25823   gcc_cv_as_powerpc_lwsync=no
25824     if test $in_tree_gas = yes; then
25825     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25826   then gcc_cv_as_powerpc_lwsync=yes
25827 fi
25828   elif test x$gcc_cv_as != x; then
25829     $as_echo "$conftest_s" > conftest.s
25830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25832   (eval $ac_try) 2>&5
25833   ac_status=$?
25834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25835   test $ac_status = 0; }; }
25836     then
25837         gcc_cv_as_powerpc_lwsync=yes
25838     else
25839       echo "configure: failed program was" >&5
25840       cat conftest.s >&5
25841     fi
25842     rm -f conftest.o conftest.s
25843   fi
25844 fi
25845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25846 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25847 if test $gcc_cv_as_powerpc_lwsync = yes; then
25848
25849 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25850
25851 fi
25852
25853     case $target in
25854       *-*-aix*) conftest_s='    .machine "476"
25855         .csect .text[PR]
25856         dci 0';;
25857       *) conftest_s='   .machine "476"
25858         .text
25859         dci 0';;
25860     esac
25861
25862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25863 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25864 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25865   $as_echo_n "(cached) " >&6
25866 else
25867   gcc_cv_as_powerpc_dci=no
25868     if test $in_tree_gas = yes; then
25869     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25870   then gcc_cv_as_powerpc_dci=yes
25871 fi
25872   elif test x$gcc_cv_as != x; then
25873     $as_echo "$conftest_s" > conftest.s
25874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25876   (eval $ac_try) 2>&5
25877   ac_status=$?
25878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25879   test $ac_status = 0; }; }
25880     then
25881         gcc_cv_as_powerpc_dci=yes
25882     else
25883       echo "configure: failed program was" >&5
25884       cat conftest.s >&5
25885     fi
25886     rm -f conftest.o conftest.s
25887   fi
25888 fi
25889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25890 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25891 if test $gcc_cv_as_powerpc_dci = yes; then
25892
25893 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25894
25895 fi
25896
25897     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25898 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25899 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25900   $as_echo_n "(cached) " >&6
25901 else
25902   gcc_cv_as_powerpc_gnu_attribute=no
25903     if test $in_tree_gas = yes; then
25904     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25905   then gcc_cv_as_powerpc_gnu_attribute=yes
25906 fi
25907   elif test x$gcc_cv_as != x; then
25908     $as_echo '.gnu_attribute 4,1' > conftest.s
25909     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25910   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25911   (eval $ac_try) 2>&5
25912   ac_status=$?
25913   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25914   test $ac_status = 0; }; }
25915     then
25916         gcc_cv_as_powerpc_gnu_attribute=yes
25917     else
25918       echo "configure: failed program was" >&5
25919       cat conftest.s >&5
25920     fi
25921     rm -f conftest.o conftest.s
25922   fi
25923 fi
25924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25925 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25926 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25927
25928 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25929
25930 fi
25931
25932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25933 $as_echo_n "checking assembler for tls marker support... " >&6; }
25934 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25935   $as_echo_n "(cached) " >&6
25936 else
25937   gcc_cv_as_powerpc_tls_markers=no
25938     if test $in_tree_gas = yes; then
25939     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25940   then gcc_cv_as_powerpc_tls_markers=yes
25941 fi
25942   elif test x$gcc_cv_as != x; then
25943     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25944     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25945   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25946   (eval $ac_try) 2>&5
25947   ac_status=$?
25948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25949   test $ac_status = 0; }; }
25950     then
25951         gcc_cv_as_powerpc_tls_markers=yes
25952     else
25953       echo "configure: failed program was" >&5
25954       cat conftest.s >&5
25955     fi
25956     rm -f conftest.o conftest.s
25957   fi
25958 fi
25959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25960 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25961 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25962
25963 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25964
25965 fi
25966
25967     case $target in
25968       *-*-aix*)
25969         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25970 $as_echo_n "checking assembler for .ref support... " >&6; }
25971 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25972   $as_echo_n "(cached) " >&6
25973 else
25974   gcc_cv_as_aix_ref=no
25975     if test $in_tree_gas = yes; then
25976     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25977   then gcc_cv_as_aix_ref=yes
25978 fi
25979   elif test x$gcc_cv_as != x; then
25980     $as_echo '  .csect stuff[rw]
25981              stuff:
25982                 .long 1
25983                 .extern sym
25984                 .ref sym
25985           ' > conftest.s
25986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25988   (eval $ac_try) 2>&5
25989   ac_status=$?
25990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25991   test $ac_status = 0; }; }
25992     then
25993         gcc_cv_as_aix_ref=yes
25994     else
25995       echo "configure: failed program was" >&5
25996       cat conftest.s >&5
25997     fi
25998     rm -f conftest.o conftest.s
25999   fi
26000 fi
26001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26002 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26003 if test $gcc_cv_as_aix_ref = yes; then
26004
26005 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26006
26007 fi
26008         ;;
26009     esac
26010     ;;
26011
26012   mips*-*-*)
26013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26014 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26015 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26016   $as_echo_n "(cached) " >&6
26017 else
26018   gcc_cv_as_mips_explicit_relocs=no
26019     if test $in_tree_gas = yes; then
26020     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26021   then gcc_cv_as_mips_explicit_relocs=yes
26022 fi
26023   elif test x$gcc_cv_as != x; then
26024     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26027   (eval $ac_try) 2>&5
26028   ac_status=$?
26029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26030   test $ac_status = 0; }; }
26031     then
26032         gcc_cv_as_mips_explicit_relocs=yes
26033     else
26034       echo "configure: failed program was" >&5
26035       cat conftest.s >&5
26036     fi
26037     rm -f conftest.o conftest.s
26038   fi
26039 fi
26040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26041 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26042 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26043   if test x$target_cpu_default = x
26044        then target_cpu_default=MASK_EXPLICIT_RELOCS
26045        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26046        fi
26047 fi
26048     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26049 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26050 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26051   $as_echo_n "(cached) " >&6
26052 else
26053   gcc_cv_as_mips_no_shared=no
26054     if test $in_tree_gas = yes; then
26055     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26056   then gcc_cv_as_mips_no_shared=yes
26057 fi
26058   elif test x$gcc_cv_as != x; then
26059     $as_echo 'nop' > conftest.s
26060     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26061   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26062   (eval $ac_try) 2>&5
26063   ac_status=$?
26064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26065   test $ac_status = 0; }; }
26066     then
26067         gcc_cv_as_mips_no_shared=yes
26068     else
26069       echo "configure: failed program was" >&5
26070       cat conftest.s >&5
26071     fi
26072     rm -f conftest.o conftest.s
26073   fi
26074 fi
26075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26076 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26077 if test $gcc_cv_as_mips_no_shared = yes; then
26078
26079 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26080
26081 fi
26082
26083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26084 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26085 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26086   $as_echo_n "(cached) " >&6
26087 else
26088   gcc_cv_as_mips_gnu_attribute=no
26089     if test $in_tree_gas = yes; then
26090     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26091   then gcc_cv_as_mips_gnu_attribute=yes
26092 fi
26093   elif test x$gcc_cv_as != x; then
26094     $as_echo '.gnu_attribute 4,1' > conftest.s
26095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26097   (eval $ac_try) 2>&5
26098   ac_status=$?
26099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26100   test $ac_status = 0; }; }
26101     then
26102         gcc_cv_as_mips_gnu_attribute=yes
26103     else
26104       echo "configure: failed program was" >&5
26105       cat conftest.s >&5
26106     fi
26107     rm -f conftest.o conftest.s
26108   fi
26109 fi
26110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26111 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26112 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26113
26114 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26115
26116 fi
26117
26118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26119 $as_echo_n "checking assembler for .micromips support... " >&6; }
26120 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26121   $as_echo_n "(cached) " >&6
26122 else
26123   gcc_cv_as_micromips_support=no
26124   if test x$gcc_cv_as != x; then
26125     $as_echo '.set micromips' > conftest.s
26126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26128   (eval $ac_try) 2>&5
26129   ac_status=$?
26130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26131   test $ac_status = 0; }; }
26132     then
26133         gcc_cv_as_micromips_support=yes
26134     else
26135       echo "configure: failed program was" >&5
26136       cat conftest.s >&5
26137     fi
26138     rm -f conftest.o conftest.s
26139   fi
26140 fi
26141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26142 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26143 if test $gcc_cv_as_micromips_support = yes; then
26144
26145 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26146
26147 fi
26148
26149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26150 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26151 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26152   $as_echo_n "(cached) " >&6
26153 else
26154   gcc_cv_as_mips_dtprelword=no
26155     if test $in_tree_gas = yes; then
26156     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26157   then gcc_cv_as_mips_dtprelword=yes
26158 fi
26159   elif test x$gcc_cv_as != x; then
26160     $as_echo '.section .tdata,"awT",@progbits
26161 x:
26162         .word 2
26163         .text
26164         .dtprelword x+0x8000' > conftest.s
26165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26167   (eval $ac_try) 2>&5
26168   ac_status=$?
26169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26170   test $ac_status = 0; }; }
26171     then
26172         gcc_cv_as_mips_dtprelword=yes
26173     else
26174       echo "configure: failed program was" >&5
26175       cat conftest.s >&5
26176     fi
26177     rm -f conftest.o conftest.s
26178   fi
26179 fi
26180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26181 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26182 if test $gcc_cv_as_mips_dtprelword = yes; then
26183
26184 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26185
26186 fi
26187
26188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26189 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26190 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26191   $as_echo_n "(cached) " >&6
26192 else
26193   gcc_cv_as_mips_dspr1_mult=no
26194   if test x$gcc_cv_as != x; then
26195     $as_echo '  .set    mips32r2
26196         .set    nodspr2
26197         .set    dsp
26198         madd    $ac3,$4,$5
26199         maddu   $ac3,$4,$5
26200         msub    $ac3,$4,$5
26201         msubu   $ac3,$4,$5
26202         mult    $ac3,$4,$5
26203         multu   $ac3,$4,$5' > conftest.s
26204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26206   (eval $ac_try) 2>&5
26207   ac_status=$?
26208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26209   test $ac_status = 0; }; }
26210     then
26211         gcc_cv_as_mips_dspr1_mult=yes
26212     else
26213       echo "configure: failed program was" >&5
26214       cat conftest.s >&5
26215     fi
26216     rm -f conftest.o conftest.s
26217   fi
26218 fi
26219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26220 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26221 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26222
26223 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26224
26225 fi
26226
26227     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26228 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26229     gcc_cv_as_ld_jalr_reloc=no
26230     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26231       if test $in_tree_ld = yes ; then
26232         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26233            && test $in_tree_ld_is_elf = yes; then
26234           gcc_cv_as_ld_jalr_reloc=yes
26235         fi
26236       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26237         echo '  .ent x' > conftest.s
26238         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26239         echo '  lw $25,%call16(y)($28)' >> conftest.s
26240         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26241         echo '1:        jalr $25' >> conftest.s
26242         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26243         echo '1:        jalr $25' >> conftest.s
26244         echo '  .end x' >> conftest.s
26245         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26246            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26247           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26248              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26249             gcc_cv_as_ld_jalr_reloc=yes
26250           fi
26251         fi
26252         rm -f conftest.*
26253       fi
26254     fi
26255     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26256       if test x$target_cpu_default = x; then
26257         target_cpu_default=MASK_RELAX_PIC_CALLS
26258       else
26259         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26260       fi
26261     fi
26262     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26263 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26264
26265     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26266 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26267 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26268   $as_echo_n "(cached) " >&6
26269 else
26270   gcc_cv_ld_mips_personality_relaxation=no
26271        if test $in_tree_ld = yes ; then
26272          if test "$gcc_cv_gld_major_version" -eq 2 \
26273                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26274                  -o "$gcc_cv_gld_major_version" -gt 2; then
26275            gcc_cv_ld_mips_personality_relaxation=yes
26276          fi
26277        elif test x$gcc_cv_as != x \
26278                  -a x$gcc_cv_ld != x \
26279                  -a x$gcc_cv_readelf != x ; then
26280          cat > conftest.s <<EOF
26281         .cfi_startproc
26282         .cfi_personality 0x80,indirect_ptr
26283         .ent test
26284 test:
26285         nop
26286         .end test
26287         .cfi_endproc
26288
26289         .section .data,"aw",@progbits
26290 indirect_ptr:
26291         .dc.a personality
26292 EOF
26293          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26294             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26295            if $gcc_cv_readelf -d conftest 2>&1 \
26296               | grep TEXTREL > /dev/null 2>&1; then
26297              :
26298            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26299                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26300              :
26301            else
26302              gcc_cv_ld_mips_personality_relaxation=yes
26303            fi
26304          fi
26305        fi
26306        rm -f conftest.s conftest.o conftest
26307 fi
26308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26309 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26310     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26311
26312 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26313
26314     fi
26315
26316     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26317 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26318 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26319   $as_echo_n "(cached) " >&6
26320 else
26321   gcc_cv_as_mips_nan=no
26322   if test x$gcc_cv_as != x; then
26323     $as_echo '' > conftest.s
26324     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26325   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26326   (eval $ac_try) 2>&5
26327   ac_status=$?
26328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26329   test $ac_status = 0; }; }
26330     then
26331         gcc_cv_as_mips_nan=yes
26332     else
26333       echo "configure: failed program was" >&5
26334       cat conftest.s >&5
26335     fi
26336     rm -f conftest.o conftest.s
26337   fi
26338 fi
26339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26340 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26341 if test $gcc_cv_as_mips_nan = yes; then
26342
26343 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26344
26345 fi
26346     if test x$gcc_cv_as_mips_nan = xno \
26347        && test x$with_nan != x; then
26348       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26349     fi
26350     ;;
26351 esac
26352
26353 # Mips and HP-UX need the GNU assembler.
26354 # Linux on IA64 might be able to use the Intel assembler.
26355
26356 case "$target" in
26357   mips*-*-* | *-*-hpux* )
26358     if test x$gas_flag = xyes \
26359        || test x"$host" != x"$build" \
26360        || test ! -x "$gcc_cv_as" \
26361        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26362       :
26363     else
26364       echo "*** This configuration requires the GNU assembler" >&2
26365       exit 1
26366     fi
26367     ;;
26368 esac
26369
26370 # ??? Not all targets support dwarf2 debug_line, even within a version
26371 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26372 # info to the output file.  So, as supported targets are added to gas 2.11,
26373 # add some instruction here to (also) show we expect this might work.
26374 # ??? Once 2.11 is released, probably need to add first known working
26375 # version to the per-target configury.
26376 case "$cpu_type" in
26377   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26378   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26379   | xstormy16 | xtensa)
26380     insn="nop"
26381     ;;
26382   ia64 | s390)
26383     insn="nop 0"
26384     ;;
26385   mmix)
26386     insn="swym 0"
26387     ;;
26388 esac
26389 if test x"$insn" != x; then
26390  conftest_s="\
26391         .file 1 \"conftest.s\"
26392         .loc 1 3 0
26393         $insn"
26394  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26395 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26396 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26397   $as_echo_n "(cached) " >&6
26398 else
26399   gcc_cv_as_dwarf2_debug_line=no
26400     if test $in_tree_gas = yes; then
26401     if test $in_tree_gas_is_elf = yes \
26402   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26403   then gcc_cv_as_dwarf2_debug_line=yes
26404 fi
26405   elif test x$gcc_cv_as != x; then
26406     $as_echo "$conftest_s" > conftest.s
26407     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26408   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26409   (eval $ac_try) 2>&5
26410   ac_status=$?
26411   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26412   test $ac_status = 0; }; }
26413     then
26414         if test x$gcc_cv_objdump != x \
26415    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26416       | grep debug_line > /dev/null 2>&1; then
26417      gcc_cv_as_dwarf2_debug_line=yes
26418    fi
26419     else
26420       echo "configure: failed program was" >&5
26421       cat conftest.s >&5
26422     fi
26423     rm -f conftest.o conftest.s
26424   fi
26425 fi
26426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26427 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26428
26429
26430 # The .debug_line file table must be in the exact order that
26431 # we specified the files, since these indices are also used
26432 # by DW_AT_decl_file.  Approximate this test by testing if
26433 # the assembler bitches if the same index is assigned twice.
26434  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26435 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26436 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26437   $as_echo_n "(cached) " >&6
26438 else
26439   gcc_cv_as_dwarf2_file_buggy=no
26440   if test x$gcc_cv_as != x; then
26441     $as_echo '  .file 1 "foo.s"
26442         .file 1 "bar.s"' > conftest.s
26443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26445   (eval $ac_try) 2>&5
26446   ac_status=$?
26447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26448   test $ac_status = 0; }; }
26449     then
26450         gcc_cv_as_dwarf2_file_buggy=yes
26451     else
26452       echo "configure: failed program was" >&5
26453       cat conftest.s >&5
26454     fi
26455     rm -f conftest.o conftest.s
26456   fi
26457 fi
26458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26459 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26460
26461
26462  if test $gcc_cv_as_dwarf2_debug_line = yes \
26463  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26464
26465 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26466
26467  fi
26468
26469  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26470 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26471 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26472   $as_echo_n "(cached) " >&6
26473 else
26474   gcc_cv_as_gdwarf2_flag=no
26475     if test $in_tree_gas = yes; then
26476     if test $in_tree_gas_is_elf = yes \
26477   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26478   then gcc_cv_as_gdwarf2_flag=yes
26479 fi
26480   elif test x$gcc_cv_as != x; then
26481     $as_echo "$insn" > conftest.s
26482     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26484   (eval $ac_try) 2>&5
26485   ac_status=$?
26486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26487   test $ac_status = 0; }; }
26488     then
26489         gcc_cv_as_gdwarf2_flag=yes
26490     else
26491       echo "configure: failed program was" >&5
26492       cat conftest.s >&5
26493     fi
26494     rm -f conftest.o conftest.s
26495   fi
26496 fi
26497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26498 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26499 if test $gcc_cv_as_gdwarf2_flag = yes; then
26500
26501 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26502
26503 fi
26504
26505  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26506 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26507 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26508   $as_echo_n "(cached) " >&6
26509 else
26510   gcc_cv_as_gstabs_flag=no
26511     if test $in_tree_gas = yes; then
26512     if test $in_tree_gas_is_elf = yes \
26513   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26514   then gcc_cv_as_gstabs_flag=yes
26515 fi
26516   elif test x$gcc_cv_as != x; then
26517     $as_echo "$insn" > conftest.s
26518     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26519   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26520   (eval $ac_try) 2>&5
26521   ac_status=$?
26522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26523   test $ac_status = 0; }; }
26524     then
26525         gcc_cv_as_gstabs_flag=yes
26526     else
26527       echo "configure: failed program was" >&5
26528       cat conftest.s >&5
26529     fi
26530     rm -f conftest.o conftest.s
26531   fi
26532 fi
26533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26534 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26535 if test $gcc_cv_as_gstabs_flag = yes; then
26536
26537 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26538
26539 fi
26540
26541  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26542 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26543 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26544   $as_echo_n "(cached) " >&6
26545 else
26546   gcc_cv_as_debug_prefix_map_flag=no
26547     if test $in_tree_gas = yes; then
26548     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26549   then gcc_cv_as_debug_prefix_map_flag=yes
26550 fi
26551   elif test x$gcc_cv_as != x; then
26552     $as_echo "$insn" > conftest.s
26553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26555   (eval $ac_try) 2>&5
26556   ac_status=$?
26557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26558   test $ac_status = 0; }; }
26559     then
26560         gcc_cv_as_debug_prefix_map_flag=yes
26561     else
26562       echo "configure: failed program was" >&5
26563       cat conftest.s >&5
26564     fi
26565     rm -f conftest.o conftest.s
26566   fi
26567 fi
26568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26569 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26570 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26571
26572 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26573
26574 fi
26575 fi
26576
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26578 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26579 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26580   $as_echo_n "(cached) " >&6
26581 else
26582   gcc_cv_as_compress_debug=no
26583   if test x$gcc_cv_as != x; then
26584     $as_echo '' > conftest.s
26585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26587   (eval $ac_try) 2>&5
26588   ac_status=$?
26589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26590   test $ac_status = 0; }; }
26591     then
26592         # gas compiled without zlib cannot compress debug sections and warns
26593    # about it, but still exits successfully.  So check for this, too.
26594    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26595    then
26596      gcc_cv_as_compress_debug=0
26597    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26598    then
26599      gcc_cv_as_compress_debug=1
26600      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26601      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26602    else
26603      gcc_cv_as_compress_debug=0
26604    # FIXME: Future gas versions will support ELF gABI style via
26605    # --compress-debug-sections[=type].
26606    fi
26607     else
26608       echo "configure: failed program was" >&5
26609       cat conftest.s >&5
26610     fi
26611     rm -f conftest.o conftest.s
26612   fi
26613 fi
26614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26615 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26616
26617
26618 cat >>confdefs.h <<_ACEOF
26619 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26620 _ACEOF
26621
26622
26623 cat >>confdefs.h <<_ACEOF
26624 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26625 _ACEOF
26626
26627
26628 cat >>confdefs.h <<_ACEOF
26629 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26630 _ACEOF
26631
26632
26633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26634 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26635 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26636   $as_echo_n "(cached) " >&6
26637 else
26638   gcc_cv_as_lcomm_with_alignment=no
26639   if test x$gcc_cv_as != x; then
26640     $as_echo '.lcomm bar,4,16' > conftest.s
26641     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26642   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26643   (eval $ac_try) 2>&5
26644   ac_status=$?
26645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26646   test $ac_status = 0; }; }
26647     then
26648         gcc_cv_as_lcomm_with_alignment=yes
26649     else
26650       echo "configure: failed program was" >&5
26651       cat conftest.s >&5
26652     fi
26653     rm -f conftest.o conftest.s
26654   fi
26655 fi
26656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26657 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26658 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26659
26660 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26661
26662 fi
26663
26664 if test x$with_sysroot = x && test x$host = x$target \
26665    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26666    && test "$prefix" != "NONE"; then
26667
26668 cat >>confdefs.h <<_ACEOF
26669 #define PREFIX_INCLUDE_DIR "$prefix/include"
26670 _ACEOF
26671
26672 fi
26673
26674 # Determine the version of glibc, if any, used on the target.
26675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26676 $as_echo_n "checking for target glibc version... " >&6; }
26677
26678 # Check whether --with-glibc-version was given.
26679 if test "${with_glibc_version+set}" = set; then :
26680   withval=$with_glibc_version;
26681 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26682   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26683   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26684 else
26685   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26686 fi
26687 else
26688
26689 glibc_version_major=0
26690 glibc_version_minor=0
26691 if test -f $target_header_dir/features.h \
26692   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26693   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26694   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26695   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26696 fi
26697 fi
26698
26699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26700 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26701
26702 # Check whether --enable-gnu-unique-object was given.
26703 if test "${enable_gnu_unique_object+set}" = set; then :
26704   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26705     yes | no) ;;
26706     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26707 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26708   esac
26709 else
26710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26711 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26712 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26713   $as_echo_n "(cached) " >&6
26714 else
26715   gcc_cv_as_gnu_unique_object=no
26716     if test $in_tree_gas = yes; then
26717     if test $in_tree_gas_is_elf = yes \
26718   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26719   then gcc_cv_as_gnu_unique_object=yes
26720 fi
26721   elif test x$gcc_cv_as != x; then
26722     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26723     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26724   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26725   (eval $ac_try) 2>&5
26726   ac_status=$?
26727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26728   test $ac_status = 0; }; }
26729     then
26730         gcc_cv_as_gnu_unique_object=yes
26731     else
26732       echo "configure: failed program was" >&5
26733       cat conftest.s >&5
26734     fi
26735     rm -f conftest.o conftest.s
26736   fi
26737 fi
26738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26739 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26740 if test $gcc_cv_as_gnu_unique_object = yes; then
26741   # We need to unquote above to to use the definition from config.gcc.
26742 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26743
26744 if test $glibc_version_major -gt 2 \
26745   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26746   enable_gnu_unique_object=yes
26747 fi
26748
26749 fi
26750 fi
26751
26752 if test x$enable_gnu_unique_object = xyes; then
26753
26754 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26755
26756 fi
26757
26758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26759 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26760 if test "${gcc_cv_as_line_zero+set}" = set; then :
26761   $as_echo_n "(cached) " >&6
26762 else
26763   gcc_cv_as_line_zero=no
26764   if test $in_tree_gas = yes; then
26765     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26766   then gcc_cv_as_line_zero=yes
26767 fi
26768   elif test "x$gcc_cv_as" != x; then
26769     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26770     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26771   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26772   (eval $ac_try) 2>&5
26773   ac_status=$?
26774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26775   test $ac_status = 0; }; } &&
26776        test "x`cat conftest.out`" = x
26777     then
26778       gcc_cv_as_line_zero=yes
26779     else
26780       echo "configure: failed program was" >&5
26781       cat conftest.s >&5
26782       echo "configure: error output was" >&5
26783       cat conftest.out >&5
26784     fi
26785     rm -f conftest.o conftest.s conftest.out
26786   fi
26787 fi
26788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26789 $as_echo "$gcc_cv_as_line_zero" >&6; }
26790 if test "x$gcc_cv_as_line_zero" = xyes; then
26791
26792 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26793
26794 fi
26795
26796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26797 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26798 gcc_cv_ld_eh_frame_hdr=no
26799 if test $in_tree_ld = yes ; then
26800   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26801      && test $in_tree_ld_is_elf = yes; then
26802     gcc_cv_ld_eh_frame_hdr=yes
26803   fi
26804 elif test x$gcc_cv_ld != x; then
26805   if echo "$ld_ver" | grep GNU > /dev/null; then
26806     # Check if linker supports --eh-frame-hdr option
26807     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26808       gcc_cv_ld_eh_frame_hdr=yes
26809     fi
26810   else
26811     case "$target" in
26812       *-*-solaris2*)
26813         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26814         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26815           gcc_cv_ld_eh_frame_hdr=yes
26816         fi
26817         ;;
26818     esac
26819   fi
26820 fi
26821
26822 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26823
26824 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26825
26826 fi
26827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26828 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26829
26830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26831 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26832 gcc_cv_ld_eh_frame_ciev3=no
26833 if test $in_tree_ld = yes ; then
26834   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26835      && test $in_tree_ld_is_elf = yes; then
26836     gcc_cv_ld_eh_frame_ciev3=yes
26837   fi
26838 elif test x$gcc_cv_ld != x; then
26839   if echo "$ld_ver" | grep GNU > /dev/null; then
26840     gcc_cv_ld_eh_frame_ciev3=yes
26841     if test 0"$ld_date" -lt 20040513; then
26842       if test -n "$ld_date"; then
26843         # If there was date string, but was earlier than 2004-05-13, fail
26844         gcc_cv_ld_eh_frame_ciev3=no
26845       elif test "$ld_vers_major" -lt 2; then
26846         gcc_cv_ld_eh_frame_ciev3=no
26847       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26848         gcc_cv_ld_eh_frame_ciev3=no
26849       fi
26850     fi
26851   else
26852     case "$target" in
26853       *-*-solaris2*)
26854         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26855         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26856           gcc_cv_ld_eh_frame_ciev3=yes
26857         fi
26858         ;;
26859     esac
26860   fi
26861 fi
26862
26863 cat >>confdefs.h <<_ACEOF
26864 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26865 _ACEOF
26866
26867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26868 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26869
26870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26871 $as_echo_n "checking linker position independent executable support... " >&6; }
26872 gcc_cv_ld_pie=no
26873 if test $in_tree_ld = yes ; then
26874   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26875      && test $in_tree_ld_is_elf = yes; then
26876     gcc_cv_ld_pie=yes
26877   fi
26878 elif test x$gcc_cv_ld != x; then
26879         # Check if linker supports -pie option
26880         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26881                 gcc_cv_ld_pie=yes
26882         fi
26883 fi
26884 if test x"$gcc_cv_ld_pie" = xyes; then
26885
26886 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26887
26888 fi
26889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26890 $as_echo "$gcc_cv_ld_pie" >&6; }
26891
26892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26893 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26894 gcc_cv_ld_eh_gc_sections=no
26895 if test $in_tree_ld = yes ; then
26896   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26897      && test $in_tree_ld_is_elf = yes; then
26898     gcc_cv_ld_eh_gc_sections=yes
26899   fi
26900 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26901   cat > conftest.s <<EOF
26902         .section        .text
26903 .globl _start
26904         .type _start, @function
26905 _start:
26906         .long foo
26907         .size _start, .-_start
26908         .section        .text.foo,"ax",@progbits
26909         .type foo, @function
26910 foo:
26911         .long 0
26912         .size foo, .-foo
26913         .section        .gcc_except_table.foo,"a",@progbits
26914 .L0:
26915         .long 0
26916         .section        .eh_frame,"a",@progbits
26917         .long .L0
26918 EOF
26919   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26920     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26921          | grep "gc-sections option ignored" > /dev/null; then
26922       gcc_cv_ld_eh_gc_sections=no
26923     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26924          | grep gcc_except_table > /dev/null; then
26925       gcc_cv_ld_eh_gc_sections=yes
26926       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26927       if test x$gcc_cv_as_comdat_group != xyes; then
26928         gcc_cv_ld_eh_gc_sections=no
26929         cat > conftest.s <<EOF
26930         .section        .text
26931 .globl _start
26932         .type _start, @function
26933 _start:
26934         .long foo
26935         .size _start, .-_start
26936         .section        .gnu.linkonce.t.foo,"ax",@progbits
26937         .type foo, @function
26938 foo:
26939         .long 0
26940         .size foo, .-foo
26941         .section        .gcc_except_table.foo,"a",@progbits
26942 .L0:
26943         .long 0
26944         .section        .eh_frame,"a",@progbits
26945         .long .L0
26946 EOF
26947         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26948           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26949                | grep "gc-sections option ignored" > /dev/null; then
26950             gcc_cv_ld_eh_gc_sections=no
26951           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26952                | grep gcc_except_table > /dev/null; then
26953             gcc_cv_ld_eh_gc_sections=yes
26954           fi
26955         fi
26956       fi
26957     fi
26958   fi
26959   rm -f conftest.s conftest.o conftest
26960 fi
26961 case "$target" in
26962   hppa*-*-linux*)
26963     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26964     gcc_cv_ld_eh_gc_sections=no
26965     ;;
26966 esac
26967 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26968
26969 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26970
26971 fi
26972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26973 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26974
26975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26976 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26977 gcc_cv_ld_eh_gc_sections_bug=no
26978 if test $in_tree_ld = yes ; then
26979   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26980      && test $in_tree_ld_is_elf = yes; then
26981     gcc_cv_ld_eh_gc_sections_bug=yes
26982   fi
26983 elif test x$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
26984   gcc_cv_ld_eh_gc_sections_bug=yes
26985   cat > conftest.s <<EOF
26986         .section        .text
26987 .globl _start
26988         .type _start, @function
26989 _start:
26990         .long foo
26991         .size _start, .-_start
26992         .section        .text.startup.foo,"ax",@progbits
26993         .type foo, @function
26994 foo:
26995         .long 0
26996         .size foo, .-foo
26997         .section        .gcc_except_table.foo,"a",@progbits
26998 .L0:
26999         .long 0
27000         .section        .eh_frame,"a",@progbits
27001         .long .L0
27002 EOF
27003   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27004     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27005          | grep "gc-sections option ignored" > /dev/null; then
27006       :
27007     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27008          | grep gcc_except_table > /dev/null; then
27009       gcc_cv_ld_eh_gc_sections_bug=no
27010     fi
27011   fi
27012   rm -f conftest.s conftest.o conftest
27013 fi
27014 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27015
27016 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27017
27018 fi
27019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27020 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27021
27022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27023 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27024 # gold/gld support compressed debug sections since binutils 2.19/2.21
27025 if test $in_tree_ld = yes ; then
27026   gcc_cv_ld_compress_debug=0
27027   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27028      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27029     gcc_cv_ld_compress_debug=2
27030     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27031   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27032      && test $in_tree_ld_is_elf = yes; then
27033     gcc_cv_ld_compress_debug=1
27034   fi
27035 elif echo "$ld_ver" | grep GNU > /dev/null; then
27036   gcc_cv_ld_compress_debug=1
27037   if test 0"$ld_date" -lt 20050308; then
27038     if test -n "$ld_date"; then
27039       # If there was date string, but was earlier than 2005-03-08, fail
27040       gcc_cv_ld_compress_debug=0
27041     elif test "$ld_vers_major" -lt 2; then
27042       gcc_cv_ld_compress_debug=0
27043     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27044       gcc_cv_ld_compress_debug=0
27045     fi
27046   fi
27047   if test $ld_is_gold = yes; then
27048     gcc_cv_ld_compress_debug=2
27049     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27050   fi
27051 else
27052   case "${target}" in
27053     *-*-solaris2*)
27054       # Introduced in Solaris 11.2.
27055       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27056         gcc_cv_ld_compress_debug=3
27057         gcc_cv_ld_compress_debug_option="-z compress-sections"
27058       else
27059         gcc_cv_ld_compress_debug=0
27060       fi
27061       ;;
27062     *)
27063       # Assume linkers other than GNU ld don't support compessed debug
27064       # sections.
27065       gcc_cv_ld_compress_debug=0
27066       ;;
27067   esac
27068 fi
27069
27070 cat >>confdefs.h <<_ACEOF
27071 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27072 _ACEOF
27073
27074
27075 cat >>confdefs.h <<_ACEOF
27076 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27077 _ACEOF
27078
27079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27080 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27081
27082 # --------
27083 # UNSORTED
27084 # --------
27085
27086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27087 $as_echo_n "checking linker --as-needed support... " >&6; }
27088 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27089   $as_echo_n "(cached) " >&6
27090 else
27091   gcc_cv_ld_as_needed=no
27092 gcc_cv_ld_as_needed_option='--as-needed'
27093 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27094 if test $in_tree_ld = yes ; then
27095   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27096      && test $in_tree_ld_is_elf = yes; then
27097     gcc_cv_ld_as_needed=yes
27098   fi
27099 elif test x$gcc_cv_ld != x; then
27100         # Check if linker supports --as-needed and --no-as-needed options
27101         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27102                 gcc_cv_ld_as_needed=yes
27103         else
27104           case "$target" in
27105             # Solaris 2 ld always supports -z ignore/-z record.
27106             *-*-solaris2*)
27107               gcc_cv_ld_as_needed=yes
27108               gcc_cv_ld_as_needed_option="-z ignore"
27109               gcc_cv_ld_no_as_needed_option="-z record"
27110               ;;
27111           esac
27112         fi
27113 fi
27114 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27115 # dl_iterate_phdr, i.e. since Solaris 11.
27116 case "$target" in
27117   *-*-solaris2.1[1-9]*)
27118     case "$target" in
27119     i?86-*-* | x86_64-*-*)
27120       if echo "$ld_ver" | grep GNU > /dev/null; then
27121         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27122         gcc_cv_ld_as_needed=no
27123       fi
27124       ;;
27125     esac
27126     ;;
27127   *-*-solaris2*)
27128     gcc_cv_ld_as_needed=no
27129     ;;
27130 esac
27131
27132 fi
27133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27134 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27135 if test x"$gcc_cv_ld_as_needed" = xyes; then
27136
27137 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27138
27139
27140 cat >>confdefs.h <<_ACEOF
27141 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27142 _ACEOF
27143
27144
27145 cat >>confdefs.h <<_ACEOF
27146 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27147 _ACEOF
27148
27149 fi
27150
27151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27152 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27153 saved_LDFLAGS="$LDFLAGS"
27154 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27155   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27156   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27157 /* end confdefs.h.  */
27158 int main(void) {return 0;}
27159 _ACEOF
27160 if ac_fn_c_try_link "$LINENO"; then :
27161   gcc_cv_ld_clearcap=yes; break
27162 else
27163   gcc_cv_ld_clearcap=no
27164 fi
27165 rm -f core conftest.err conftest.$ac_objext \
27166     conftest$ac_exeext conftest.$ac_ext
27167 done
27168 LDFLAGS="$saved_LDFLAGS"
27169 if test "x$gcc_cv_ld_clearcap" = xyes; then
27170
27171 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27172
27173   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27174
27175 fi
27176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27177 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27178
27179 case "$target:$tm_file" in
27180   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27181   case "$target" in
27182      *le-*-linux*)
27183      emul_name="-melf64lppc"
27184       ;;
27185      *-*-linux*)
27186      emul_name="-melf64ppc"
27187       ;;
27188      *-*-freebsd*)
27189      emul_name="-melf64ppc_fbsd"
27190       ;;
27191   esac
27192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27193 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27194 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27195   $as_echo_n "(cached) " >&6
27196 else
27197   gcc_cv_ld_no_dot_syms=no
27198     if test x"$ld_is_gold" = xyes; then
27199       gcc_cv_ld_no_dot_syms=yes
27200     elif test $in_tree_ld = yes ; then
27201       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27202         gcc_cv_ld_no_dot_syms=yes
27203       fi
27204     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27205       cat > conftest1.s <<EOF
27206         .text
27207         bl .foo
27208 EOF
27209       cat > conftest2.s <<EOF
27210         .section ".opd","aw"
27211         .align 3
27212         .globl foo
27213         .type foo,@function
27214 foo:
27215         .quad .LEfoo,.TOC.@tocbase,0
27216         .text
27217 .LEfoo:
27218         blr
27219         .size foo,.-.LEfoo
27220 EOF
27221       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27222          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27223          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27224         gcc_cv_ld_no_dot_syms=yes
27225       fi
27226       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27227     fi
27228
27229 fi
27230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27231 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27232     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27233
27234 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27235
27236     fi
27237
27238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27239 $as_echo_n "checking linker large toc support... " >&6; }
27240 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27241   $as_echo_n "(cached) " >&6
27242 else
27243   gcc_cv_ld_large_toc=no
27244     if test x"$ld_is_gold" = xyes; then
27245       gcc_cv_ld_large_toc=yes
27246     elif test $in_tree_ld = yes ; then
27247       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27248         gcc_cv_ld_large_toc=yes
27249       fi
27250     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27251       cat > conftest.s <<EOF
27252         .section ".tbss","awT",@nobits
27253         .align 3
27254 ie0:    .space 8
27255         .global _start
27256         .text
27257 _start:
27258         addis 9,13,ie0@got@tprel@ha
27259         ld 9,ie0@got@tprel@l(9)
27260 EOF
27261       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27262          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27263         gcc_cv_ld_large_toc=yes
27264       fi
27265       rm -f conftest conftest.o conftest.s
27266     fi
27267
27268 fi
27269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27270 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27271     if test x"$gcc_cv_ld_large_toc" = xyes; then
27272
27273 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27274
27275     fi
27276     ;;
27277 esac
27278
27279 case "$target" in
27280   *-*-aix*)
27281     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27282 $as_echo_n "checking linker large toc support... " >&6; }
27283 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27284   $as_echo_n "(cached) " >&6
27285 else
27286   gcc_cv_ld_large_toc=no
27287     if test x$gcc_cv_as != x ; then
27288       cat > conftest.s <<EOF
27289         .toc
27290 LC..1:
27291         .tc a[TC],a[RW]
27292         .extern a[RW]
27293         .csect .text[PR]
27294 .largetoctest:
27295         addis 9,LC..1@u(2)
27296         ld 3,LC..1@l(9)
27297 EOF
27298       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27299         gcc_cv_ld_large_toc=yes
27300       fi
27301       rm -f conftest conftest.o conftest.s
27302     fi
27303
27304 fi
27305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27306 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27307     if test x"$gcc_cv_ld_large_toc" = xyes; then
27308
27309 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27310
27311     fi
27312     ;;
27313 esac
27314
27315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27316 $as_echo_n "checking linker --build-id support... " >&6; }
27317 if test "${gcc_cv_ld_buildid+set}" = set; then :
27318   $as_echo_n "(cached) " >&6
27319 else
27320   gcc_cv_ld_buildid=no
27321   if test $in_tree_ld = yes ; then
27322     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27323        "$gcc_cv_gld_minor_version" -ge 18 -o \
27324        "$gcc_cv_gld_major_version" -gt 2 \
27325        && test $in_tree_ld_is_elf = yes; then
27326       gcc_cv_ld_buildid=yes
27327     fi
27328   elif test x$gcc_cv_ld != x; then
27329     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27330       gcc_cv_ld_buildid=yes
27331     fi
27332   fi
27333 fi
27334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27335 $as_echo "$gcc_cv_ld_buildid" >&6; }
27336 if test x"$gcc_cv_ld_buildid" = xyes; then
27337
27338 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27339
27340 fi
27341
27342 # Check whether --enable-linker-build-id was given.
27343 if test "${enable_linker_build_id+set}" = set; then :
27344   enableval=$enable_linker_build_id;
27345 else
27346   enable_linker_build_id=no
27347 fi
27348
27349
27350 if test x"$enable_linker_build_id" = xyes; then
27351   if test x"$gcc_cv_ld_buildid" = xyes; then
27352
27353 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27354
27355   else
27356     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27357 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27358   fi
27359 fi
27360
27361 # In binutils 2.21, GNU ld gained support for new emulations fully
27362 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27364 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27365 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27366   $as_echo_n "(cached) " >&6
27367 else
27368   gcc_cv_ld_sol2_emulation=no
27369   if test $in_tree_ld = yes ; then
27370     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27371        "$gcc_cv_gld_minor_version" -ge 21 -o \
27372        "$gcc_cv_gld_major_version" -gt 2 \
27373        && test $in_tree_ld_is_elf = yes; then
27374       gcc_cv_ld_sol2_emulation=yes
27375     fi
27376   elif test x$gcc_cv_ld != x; then
27377     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27378        grep _sol2 > /dev/null; then
27379       gcc_cv_ld_sol2_emulation=yes
27380     fi
27381   fi
27382 fi
27383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27384 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27385 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27386
27387 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27388
27389 fi
27390
27391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27392 $as_echo_n "checking linker --sysroot support... " >&6; }
27393 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27394   $as_echo_n "(cached) " >&6
27395 else
27396   gcc_cv_ld_sysroot=no
27397   if test $in_tree_ld = yes ; then
27398       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27399         gcc_cv_ld_sysroot=yes
27400       fi
27401   elif test x$gcc_cv_ld != x; then
27402     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27403       gcc_cv_ld_sysroot=yes
27404     fi
27405   fi
27406 fi
27407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27408 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27409 if test x"$gcc_cv_ld_sysroot" = xyes; then
27410
27411 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27412
27413 fi
27414
27415 # Test for stack protector support in target C library.
27416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27417 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27418 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27419   $as_echo_n "(cached) " >&6
27420 else
27421   gcc_cv_libc_provides_ssp=no
27422     case "$target" in
27423        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27424       # glibc 2.4 and later provides __stack_chk_fail and
27425       # either __stack_chk_guard, or TLS access to stack guard canary.
27426
27427 if test $glibc_version_major -gt 2 \
27428   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27429   gcc_cv_libc_provides_ssp=yes
27430 else
27431
27432       if test -f $target_header_dir/features.h \
27433          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27434             $target_header_dir/features.h > /dev/null; then
27435         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27436              $target_header_dir/features.h > /dev/null && \
27437              test -f $target_header_dir/bits/uClibc_config.h && \
27438              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27439              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27440           gcc_cv_libc_provides_ssp=yes
27441         fi
27442       # all versions of Bionic support stack protector
27443       elif test -f $target_header_dir/sys/cdefs.h \
27444         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27445            $target_header_dir/sys/cdefs.h > /dev/null; then
27446          gcc_cv_libc_provides_ssp=yes
27447       fi
27448 fi
27449         ;;
27450        *-*-gnu*)
27451          # Avoid complicated tests (see
27452          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27453          # simply assert that glibc does provide this, which is true for all
27454          # realistically usable GNU/Hurd configurations.
27455          gcc_cv_libc_provides_ssp=yes;;
27456        *-*-darwin* | *-*-freebsd*)
27457          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27458 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27459   gcc_cv_libc_provides_ssp=yes
27460 else
27461   echo "no __stack_chk_fail on this target"
27462 fi
27463
27464         ;;
27465   *) gcc_cv_libc_provides_ssp=no ;;
27466     esac
27467 fi
27468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27469 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27470
27471 if test x$gcc_cv_libc_provides_ssp = xyes; then
27472
27473 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27474
27475 fi
27476
27477 # Test for <sys/sdt.h> on the target.
27478
27479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27480 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27481 have_sys_sdt_h=no
27482 if test -f $target_header_dir/sys/sdt.h; then
27483   have_sys_sdt_h=yes
27484
27485 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27486
27487 fi
27488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27489 $as_echo "$have_sys_sdt_h" >&6; }
27490
27491 # Check if TFmode long double should be used by default or not.
27492 # Some glibc targets used DFmode long double, but with glibc 2.4
27493 # and later they can use TFmode.
27494 case "$target" in
27495   powerpc*-*-linux* | \
27496   sparc*-*-linux* | \
27497   s390*-*-linux* | \
27498   alpha*-*-linux*)
27499
27500 # Check whether --with-long-double-128 was given.
27501 if test "${with_long_double_128+set}" = set; then :
27502   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27503 else
27504
27505 if test $glibc_version_major -gt 2 \
27506   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27507   gcc_cv_target_ldbl128=yes
27508 else
27509
27510       gcc_cv_target_ldbl128=no
27511       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27512         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27513       && gcc_cv_target_ldbl128=yes
27514
27515 fi
27516 fi
27517
27518     ;;
27519 esac
27520 if test x$gcc_cv_target_ldbl128 = xyes; then
27521
27522 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27523
27524 fi
27525
27526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27527 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27528 gcc_cv_target_dl_iterate_phdr=unknown
27529 case "$target" in
27530   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27531   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27532   # libdl there, both complicating its use and breaking compatibility
27533   # between Solaris 10 updates.
27534   *-*-solaris2.1[1-9]*)
27535     # <link.h> needs both a dl_iterate_phdr declaration and support for
27536     # compilation with largefile support.
27537     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27538       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27539       gcc_cv_target_dl_iterate_phdr=yes
27540     else
27541       gcc_cv_target_dl_iterate_phdr=no
27542     fi
27543     ;;
27544   *-*-dragonfly* | *-*-freebsd*)
27545     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27546       gcc_cv_target_dl_iterate_phdr=yes
27547     else
27548       gcc_cv_target_dl_iterate_phdr=no
27549     fi
27550     ;;
27551 esac
27552
27553 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27554
27555 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27556
27557 fi
27558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27559 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27560
27561 # We no longer support different GC mechanisms.  Emit an error if
27562 # the user configures with --with-gc.
27563
27564 # Check whether --with-gc was given.
27565 if test "${with_gc+set}" = set; then :
27566   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27567 fi
27568
27569
27570 # Libraries to use on the host.  This will normally be set by the top
27571 # level Makefile.  Here we simply capture the value for our Makefile.
27572 if test -z "${HOST_LIBS+set}"; then
27573   HOST_LIBS=
27574 fi
27575
27576
27577 # Use the system's zlib library.
27578 zlibdir=-L../zlib
27579 zlibinc="-I\$(srcdir)/../zlib"
27580
27581 # Check whether --with-system-zlib was given.
27582 if test "${with_system_zlib+set}" = set; then :
27583   withval=$with_system_zlib; zlibdir=
27584 zlibinc=
27585
27586 fi
27587
27588
27589
27590
27591
27592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27593 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27594     # Check whether --enable-maintainer-mode was given.
27595 if test "${enable_maintainer_mode+set}" = set; then :
27596   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27597 else
27598   maintainer_mode=no
27599 fi
27600
27601
27602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27603 $as_echo "$maintainer_mode" >&6; }
27604
27605 if test "$maintainer_mode" = "yes"; then
27606   MAINT=''
27607 else
27608   MAINT='#'
27609 fi
27610
27611
27612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27613 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27614   # Check whether --enable-link-mutex was given.
27615 if test "${enable_link_mutex+set}" = set; then :
27616   enableval=$enable_link_mutex; do_link_mutex=$enableval
27617 else
27618   do_link_mutex=no
27619 fi
27620
27621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27622 $as_echo "$do_link_mutex" >&6; }
27623
27624 if test "$do_link_mutex" = "yes"; then
27625    DO_LINK_MUTEX=true
27626 else
27627    DO_LINK_MUTEX=false
27628 fi
27629
27630
27631 # --------------
27632 # Language hooks
27633 # --------------
27634
27635 # Make empty files to contain the specs and options for each language.
27636 # Then add #include lines to for a compiler that has specs and/or options.
27637
27638 subdirs=
27639 lang_opt_files=
27640 lang_specs_files=
27641 lang_tree_files=
27642 # These (without "all_") are set in each config-lang.in.
27643 # `language' must be a single word so is spelled singularly.
27644 all_languages=
27645 all_compilers=
27646 all_outputs='Makefile'
27647 # List of language makefile fragments.
27648 all_lang_makefrags=
27649 # Additional files for gengtype
27650 all_gtfiles="$target_gtfiles"
27651
27652 # These are the languages that are set in --enable-languages,
27653 # and are available in the GCC tree.
27654 all_selected_languages=
27655
27656 # Add the language fragments.
27657 # Languages are added via two mechanisms.  Some information must be
27658 # recorded in makefile variables, these are defined in config-lang.in.
27659 # We accumulate them and plug them into the main Makefile.
27660 # The other mechanism is a set of hooks for each of the main targets
27661 # like `clean', `install', etc.
27662
27663 language_hooks="Make-hooks"
27664
27665 for lang in ${srcdir}/*/config-lang.in
27666 do
27667         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27668
27669         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27670         if test "x$lang_alias" = x
27671         then
27672               echo "$lang doesn't set \$language." 1>&2
27673               exit 1
27674         fi
27675         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27676         subdirs="$subdirs $subdir"
27677
27678         # $gcc_subdir is where the gcc integration files are to be found
27679         # for a language, both for internal compiler purposes (compiler
27680         # sources implementing front-end to GCC tree converters), and for
27681         # build infrastructure purposes (Make-lang.in, etc.)
27682         #
27683         # This will be <subdir> (relative to $srcdir) if a line like
27684         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27685         # is found in <langdir>/config-lang.in, and will remain <langdir>
27686         # otherwise.
27687         #
27688         # Except for the language alias (fetched above), the regular
27689         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27690         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27691         # only this and the language alias.
27692
27693         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27694         if [ "$gcc_subdir" = "" ]; then
27695            gcc_subdir="$subdir"
27696         fi
27697
27698         case ",$enable_languages," in
27699         *,$lang_alias,*)
27700             all_selected_languages="$all_selected_languages $lang_alias"
27701             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27702                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27703             fi
27704             ;;
27705         esac
27706
27707         language=
27708         boot_language=
27709         compilers=
27710         outputs=
27711         gtfiles=
27712         subdir_requires=
27713         . ${srcdir}/$gcc_subdir/config-lang.in
27714         if test "x$language" = x
27715         then
27716                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27717                 exit 1
27718         fi
27719
27720         ok=:
27721         case ",$enable_languages," in
27722                 *,$lang_alias,*) ;;
27723                 *)
27724                         for i in $subdir_requires; do
27725                                 test -f "${srcdir}/$i/config-lang.in" && continue
27726                                 ok=false
27727                                 break
27728                         done
27729                 ;;
27730         esac
27731         $ok || continue
27732
27733         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27734         if test -f $srcdir/$gcc_subdir/lang.opt; then
27735             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27736             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27737         fi
27738         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27739             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27740         fi
27741         all_languages="$all_languages $language"
27742         all_compilers="$all_compilers $compilers"
27743         all_outputs="$all_outputs $outputs"
27744         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27745         case ",$enable_languages," in
27746                 *,lto,*)
27747
27748 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27749
27750                     enable_lto=yes
27751
27752                     ;;
27753                 *) ;;
27754         esac
27755 done
27756
27757 check_languages=
27758 for language in $all_selected_languages
27759 do
27760         check_languages="$check_languages check-$language"
27761 done
27762
27763 # We link each language in with a set of hooks, reached indirectly via
27764 # lang.${target}.  Only do so for selected languages.
27765
27766 rm -f Make-hooks
27767 touch Make-hooks
27768 target_list="all.cross start.encap rest.encap tags \
27769         install-common install-man install-info install-pdf install-html dvi \
27770         pdf html uninstall info man srcextra srcman srcinfo \
27771         mostlyclean clean distclean maintainer-clean install-plugin"
27772
27773 for t in $target_list
27774 do
27775         x=
27776         for lang in $all_selected_languages
27777         do
27778                 x="$x $lang.$t"
27779         done
27780         echo "lang.$t: $x" >> Make-hooks
27781 done
27782
27783 # --------
27784 # Option include files
27785 # --------
27786
27787 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27788 option_includes="option-includes.mk"
27789
27790
27791 # --------
27792 # UNSORTED
27793 # --------
27794
27795 # Create .gdbinit.
27796
27797 echo "dir ." > .gdbinit
27798 echo "dir ${srcdir}" >> .gdbinit
27799 if test x$gdb_needs_out_file_path = xyes
27800 then
27801         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27802 fi
27803 if test "x$subdirs" != x; then
27804         for s in $subdirs
27805         do
27806                 echo "dir ${srcdir}/$s" >> .gdbinit
27807         done
27808 fi
27809 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27810 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27811
27812 # Put a breakpoint on __asan_report_error to help with debugging buffer
27813 # overflow.
27814 case "$CFLAGS" in
27815 *-fsanitize=address*)
27816   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27817   ;;
27818 esac
27819
27820 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27821
27822
27823
27824 # Find a directory in which to install a shared libgcc.
27825
27826 # Check whether --enable-version-specific-runtime-libs was given.
27827 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27828   enableval=$enable_version_specific_runtime_libs;
27829 fi
27830
27831
27832 # Substitute configuration variables
27833
27834
27835
27836
27837
27838
27839
27840
27841
27842
27843
27844
27845
27846
27847
27848
27849
27850
27851
27852
27853
27854
27855
27856
27857
27858
27859
27860
27861
27862
27863
27864
27865
27866
27867
27868
27869
27870
27871
27872
27873
27874
27875
27876
27877
27878
27879
27880
27881
27882
27883
27884
27885
27886
27887
27888
27889
27890
27891
27892
27893
27894
27895 # Echo link setup.
27896 if test x${build} = x${host} ; then
27897   if test x${host} = x${target} ; then
27898     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27899   else
27900     echo "Links are now set up to build a cross-compiler" 1>&2
27901     echo " from ${host} to ${target}." 1>&2
27902   fi
27903 else
27904   if test x${host} = x${target} ; then
27905     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27906     echo " for ${target}." 1>&2
27907   else
27908     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27909     echo " from ${host} to ${target}." 1>&2
27910   fi
27911 fi
27912
27913
27914
27915
27916
27917
27918 if test "x${ISLLIBS}" != "x" ; then
27919
27920 $as_echo "#define HAVE_isl 1" >>confdefs.h
27921
27922 fi
27923
27924
27925
27926 if test "x${CLOOGLIBS}" != "x" ; then
27927
27928 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27929
27930 fi
27931
27932 # Check for plugin support
27933 # Check whether --enable-plugin was given.
27934 if test "${enable_plugin+set}" = set; then :
27935   enableval=$enable_plugin; enable_plugin=$enableval
27936 else
27937   enable_plugin=yes; default_plugin=yes
27938 fi
27939
27940
27941 pluginlibs=
27942
27943 case "${host}" in
27944   *-*-darwin*)
27945     if test x$build = x$host; then
27946       export_sym_check="nm${exeext} -g"
27947     elif test x$host = x$target; then
27948       export_sym_check="$gcc_cv_nm -g"
27949     else
27950       export_sym_check=
27951     fi
27952   ;;
27953   *)
27954     if test x$build = x$host; then
27955       export_sym_check="objdump${exeext} -T"
27956     elif test x$host = x$target; then
27957       export_sym_check="$gcc_cv_objdump -T"
27958     else
27959       export_sym_check=
27960     fi
27961   ;;
27962 esac
27963
27964 if test x"$enable_plugin" = x"yes"; then
27965
27966   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27967 $as_echo_n "checking for exported symbols... " >&6; }
27968   if test "x$export_sym_check" != x; then
27969     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27970     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27971     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27972       : # No need to use a flag
27973       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27974 $as_echo "yes" >&6; }
27975     else
27976       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27977 $as_echo "yes" >&6; }
27978       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27979 $as_echo_n "checking for -rdynamic... " >&6; }
27980       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27981       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27982         plugin_rdynamic=yes
27983         pluginlibs="-rdynamic"
27984       else
27985         plugin_rdynamic=no
27986         enable_plugin=no
27987       fi
27988       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27989 $as_echo "$plugin_rdynamic" >&6; }
27990     fi
27991   else
27992     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27993 $as_echo "unable to check" >&6; }
27994   fi
27995
27996   # Check -ldl
27997   saved_LIBS="$LIBS"
27998   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27999 $as_echo_n "checking for library containing dlopen... " >&6; }
28000 if test "${ac_cv_search_dlopen+set}" = set; then :
28001   $as_echo_n "(cached) " >&6
28002 else
28003   ac_func_search_save_LIBS=$LIBS
28004 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28005 /* end confdefs.h.  */
28006
28007 /* Override any GCC internal prototype to avoid an error.
28008    Use char because int might match the return type of a GCC
28009    builtin and then its argument prototype would still apply.  */
28010 #ifdef __cplusplus
28011 extern "C"
28012 #endif
28013 char dlopen ();
28014 int
28015 main ()
28016 {
28017 return dlopen ();
28018   ;
28019   return 0;
28020 }
28021 _ACEOF
28022 for ac_lib in '' dl; do
28023   if test -z "$ac_lib"; then
28024     ac_res="none required"
28025   else
28026     ac_res=-l$ac_lib
28027     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28028   fi
28029   if ac_fn_c_try_link "$LINENO"; then :
28030   ac_cv_search_dlopen=$ac_res
28031 fi
28032 rm -f core conftest.err conftest.$ac_objext \
28033     conftest$ac_exeext
28034   if test "${ac_cv_search_dlopen+set}" = set; then :
28035   break
28036 fi
28037 done
28038 if test "${ac_cv_search_dlopen+set}" = set; then :
28039
28040 else
28041   ac_cv_search_dlopen=no
28042 fi
28043 rm conftest.$ac_ext
28044 LIBS=$ac_func_search_save_LIBS
28045 fi
28046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28047 $as_echo "$ac_cv_search_dlopen" >&6; }
28048 ac_res=$ac_cv_search_dlopen
28049 if test "$ac_res" != no; then :
28050   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28051
28052 fi
28053
28054   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28055     pluginlibs="$pluginlibs -ldl"
28056   fi
28057   LIBS="$saved_LIBS"
28058
28059   # Check that we can build shared objects with -fPIC -shared
28060   saved_LDFLAGS="$LDFLAGS"
28061   saved_CFLAGS="$CFLAGS"
28062   case "${host}" in
28063     *-*-darwin*)
28064       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28065       CFLAGS="$CFLAGS -fPIC"
28066       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28067     ;;
28068     *)
28069       CFLAGS="$CFLAGS -fPIC"
28070       LDFLAGS="$LDFLAGS -fPIC -shared"
28071     ;;
28072   esac
28073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28074 $as_echo_n "checking for -fPIC -shared... " >&6; }
28075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28076 /* end confdefs.h.  */
28077 extern int X;
28078 int
28079 main ()
28080 {
28081 return X == 0;
28082   ;
28083   return 0;
28084 }
28085 _ACEOF
28086 if ac_fn_c_try_link "$LINENO"; then :
28087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28088 $as_echo "yes" >&6; }; have_pic_shared=yes
28089 else
28090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28091 $as_echo "no" >&6; }; have_pic_shared=no
28092 fi
28093 rm -f core conftest.err conftest.$ac_objext \
28094     conftest$ac_exeext conftest.$ac_ext
28095   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28096     pluginlibs=
28097     enable_plugin=no
28098   fi
28099   LDFLAGS="$saved_LDFLAGS"
28100   CFLAGS="$saved_CFLAGS"
28101
28102   # If plugin support had been requested but not available, fail.
28103   if test x"$enable_plugin" = x"no" ; then
28104     if test x"$default_plugin" != x"yes"; then
28105       as_fn_error "
28106 Building GCC with plugin support requires a host that supports
28107 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28108     fi
28109   fi
28110 fi
28111
28112
28113
28114 if test x"$enable_plugin" = x"yes"; then
28115
28116 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28117
28118 fi
28119
28120
28121 # Enable --enable-host-shared
28122 # Check whether --enable-host-shared was given.
28123 if test "${enable_host_shared+set}" = set; then :
28124   enableval=$enable_host_shared; PICFLAG=-fPIC
28125 else
28126   PICFLAG=
28127 fi
28128
28129
28130
28131
28132
28133 # Check whether --enable-libquadmath-support was given.
28134 if test "${enable_libquadmath_support+set}" = set; then :
28135   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28136 else
28137   ENABLE_LIBQUADMATH_SUPPORT=yes
28138 fi
28139
28140 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28141
28142 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28143
28144 fi
28145
28146
28147 # Specify what hash style to use by default.
28148
28149 # Check whether --with-linker-hash-style was given.
28150 if test "${with_linker_hash_style+set}" = set; then :
28151   withval=$with_linker_hash_style; case x"$withval" in
28152    xsysv)
28153      LINKER_HASH_STYLE=sysv
28154      ;;
28155    xgnu)
28156      LINKER_HASH_STYLE=gnu
28157      ;;
28158    xboth)
28159      LINKER_HASH_STYLE=both
28160      ;;
28161    *)
28162      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28163      ;;
28164  esac
28165 else
28166   LINKER_HASH_STYLE=''
28167 fi
28168
28169 if test x"${LINKER_HASH_STYLE}" != x; then
28170
28171 cat >>confdefs.h <<_ACEOF
28172 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28173 _ACEOF
28174
28175 fi
28176
28177 # Configure the subdirectories
28178 # AC_CONFIG_SUBDIRS($subdirs)
28179
28180 # Create the Makefile
28181 # and configure language subdirectories
28182 ac_config_files="$ac_config_files $all_outputs"
28183
28184
28185 ac_config_commands="$ac_config_commands default"
28186
28187 cat >confcache <<\_ACEOF
28188 # This file is a shell script that caches the results of configure
28189 # tests run on this system so they can be shared between configure
28190 # scripts and configure runs, see configure's option --config-cache.
28191 # It is not useful on other systems.  If it contains results you don't
28192 # want to keep, you may remove or edit it.
28193 #
28194 # config.status only pays attention to the cache file if you give it
28195 # the --recheck option to rerun configure.
28196 #
28197 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28198 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28199 # following values.
28200
28201 _ACEOF
28202
28203 # The following way of writing the cache mishandles newlines in values,
28204 # but we know of no workaround that is simple, portable, and efficient.
28205 # So, we kill variables containing newlines.
28206 # Ultrix sh set writes to stderr and can't be redirected directly,
28207 # and sets the high bit in the cache file unless we assign to the vars.
28208 (
28209   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28210     eval ac_val=\$$ac_var
28211     case $ac_val in #(
28212     *${as_nl}*)
28213       case $ac_var in #(
28214       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28215 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28216       esac
28217       case $ac_var in #(
28218       _ | IFS | as_nl) ;; #(
28219       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28220       *) { eval $ac_var=; unset $ac_var;} ;;
28221       esac ;;
28222     esac
28223   done
28224
28225   (set) 2>&1 |
28226     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28227     *${as_nl}ac_space=\ *)
28228       # `set' does not quote correctly, so add quotes: double-quote
28229       # substitution turns \\\\ into \\, and sed turns \\ into \.
28230       sed -n \
28231         "s/'/'\\\\''/g;
28232           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28233       ;; #(
28234     *)
28235       # `set' quotes correctly as required by POSIX, so do not add quotes.
28236       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28237       ;;
28238     esac |
28239     sort
28240 ) |
28241   sed '
28242      /^ac_cv_env_/b end
28243      t clear
28244      :clear
28245      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28246      t end
28247      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28248      :end' >>confcache
28249 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28250   if test -w "$cache_file"; then
28251     test "x$cache_file" != "x/dev/null" &&
28252       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28253 $as_echo "$as_me: updating cache $cache_file" >&6;}
28254     cat confcache >$cache_file
28255   else
28256     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28257 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28258   fi
28259 fi
28260 rm -f confcache
28261
28262 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28263 # Let make expand exec_prefix.
28264 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28265
28266 DEFS=-DHAVE_CONFIG_H
28267
28268 ac_libobjs=
28269 ac_ltlibobjs=
28270 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28271   # 1. Remove the extension, and $U if already installed.
28272   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28273   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28274   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28275   #    will be set to the directory where LIBOBJS objects are built.
28276   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28277   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28278 done
28279 LIBOBJS=$ac_libobjs
28280
28281 LTLIBOBJS=$ac_ltlibobjs
28282
28283
28284
28285
28286 : ${CONFIG_STATUS=./config.status}
28287 ac_write_fail=0
28288 ac_clean_files_save=$ac_clean_files
28289 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28290 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28291 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28292 as_write_fail=0
28293 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28294 #! $SHELL
28295 # Generated by $as_me.
28296 # Run this file to recreate the current configuration.
28297 # Compiler output produced by configure, useful for debugging
28298 # configure, is in config.log if it exists.
28299
28300 debug=false
28301 ac_cs_recheck=false
28302 ac_cs_silent=false
28303
28304 SHELL=\${CONFIG_SHELL-$SHELL}
28305 export SHELL
28306 _ASEOF
28307 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28308 ## -------------------- ##
28309 ## M4sh Initialization. ##
28310 ## -------------------- ##
28311
28312 # Be more Bourne compatible
28313 DUALCASE=1; export DUALCASE # for MKS sh
28314 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28315   emulate sh
28316   NULLCMD=:
28317   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28318   # is contrary to our usage.  Disable this feature.
28319   alias -g '${1+"$@"}'='"$@"'
28320   setopt NO_GLOB_SUBST
28321 else
28322   case `(set -o) 2>/dev/null` in #(
28323   *posix*) :
28324     set -o posix ;; #(
28325   *) :
28326      ;;
28327 esac
28328 fi
28329
28330
28331 as_nl='
28332 '
28333 export as_nl
28334 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28335 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28336 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28337 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28338 # Prefer a ksh shell builtin over an external printf program on Solaris,
28339 # but without wasting forks for bash or zsh.
28340 if test -z "$BASH_VERSION$ZSH_VERSION" \
28341     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28342   as_echo='print -r --'
28343   as_echo_n='print -rn --'
28344 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28345   as_echo='printf %s\n'
28346   as_echo_n='printf %s'
28347 else
28348   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28349     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28350     as_echo_n='/usr/ucb/echo -n'
28351   else
28352     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28353     as_echo_n_body='eval
28354       arg=$1;
28355       case $arg in #(
28356       *"$as_nl"*)
28357         expr "X$arg" : "X\\(.*\\)$as_nl";
28358         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28359       esac;
28360       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28361     '
28362     export as_echo_n_body
28363     as_echo_n='sh -c $as_echo_n_body as_echo'
28364   fi
28365   export as_echo_body
28366   as_echo='sh -c $as_echo_body as_echo'
28367 fi
28368
28369 # The user is always right.
28370 if test "${PATH_SEPARATOR+set}" != set; then
28371   PATH_SEPARATOR=:
28372   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28373     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28374       PATH_SEPARATOR=';'
28375   }
28376 fi
28377
28378
28379 # IFS
28380 # We need space, tab and new line, in precisely that order.  Quoting is
28381 # there to prevent editors from complaining about space-tab.
28382 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28383 # splitting by setting IFS to empty value.)
28384 IFS=" ""        $as_nl"
28385
28386 # Find who we are.  Look in the path if we contain no directory separator.
28387 case $0 in #((
28388   *[\\/]* ) as_myself=$0 ;;
28389   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28390 for as_dir in $PATH
28391 do
28392   IFS=$as_save_IFS
28393   test -z "$as_dir" && as_dir=.
28394     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28395   done
28396 IFS=$as_save_IFS
28397
28398      ;;
28399 esac
28400 # We did not find ourselves, most probably we were run as `sh COMMAND'
28401 # in which case we are not to be found in the path.
28402 if test "x$as_myself" = x; then
28403   as_myself=$0
28404 fi
28405 if test ! -f "$as_myself"; then
28406   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28407   exit 1
28408 fi
28409
28410 # Unset variables that we do not need and which cause bugs (e.g. in
28411 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28412 # suppresses any "Segmentation fault" message there.  '((' could
28413 # trigger a bug in pdksh 5.2.14.
28414 for as_var in BASH_ENV ENV MAIL MAILPATH
28415 do eval test x\${$as_var+set} = xset \
28416   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28417 done
28418 PS1='$ '
28419 PS2='> '
28420 PS4='+ '
28421
28422 # NLS nuisances.
28423 LC_ALL=C
28424 export LC_ALL
28425 LANGUAGE=C
28426 export LANGUAGE
28427
28428 # CDPATH.
28429 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28430
28431
28432 # as_fn_error ERROR [LINENO LOG_FD]
28433 # ---------------------------------
28434 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28435 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28436 # script with status $?, using 1 if that was 0.
28437 as_fn_error ()
28438 {
28439   as_status=$?; test $as_status -eq 0 && as_status=1
28440   if test "$3"; then
28441     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28442     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28443   fi
28444   $as_echo "$as_me: error: $1" >&2
28445   as_fn_exit $as_status
28446 } # as_fn_error
28447
28448
28449 # as_fn_set_status STATUS
28450 # -----------------------
28451 # Set $? to STATUS, without forking.
28452 as_fn_set_status ()
28453 {
28454   return $1
28455 } # as_fn_set_status
28456
28457 # as_fn_exit STATUS
28458 # -----------------
28459 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28460 as_fn_exit ()
28461 {
28462   set +e
28463   as_fn_set_status $1
28464   exit $1
28465 } # as_fn_exit
28466
28467 # as_fn_unset VAR
28468 # ---------------
28469 # Portably unset VAR.
28470 as_fn_unset ()
28471 {
28472   { eval $1=; unset $1;}
28473 }
28474 as_unset=as_fn_unset
28475 # as_fn_append VAR VALUE
28476 # ----------------------
28477 # Append the text in VALUE to the end of the definition contained in VAR. Take
28478 # advantage of any shell optimizations that allow amortized linear growth over
28479 # repeated appends, instead of the typical quadratic growth present in naive
28480 # implementations.
28481 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28482   eval 'as_fn_append ()
28483   {
28484     eval $1+=\$2
28485   }'
28486 else
28487   as_fn_append ()
28488   {
28489     eval $1=\$$1\$2
28490   }
28491 fi # as_fn_append
28492
28493 # as_fn_arith ARG...
28494 # ------------------
28495 # Perform arithmetic evaluation on the ARGs, and store the result in the
28496 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28497 # must be portable across $(()) and expr.
28498 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28499   eval 'as_fn_arith ()
28500   {
28501     as_val=$(( $* ))
28502   }'
28503 else
28504   as_fn_arith ()
28505   {
28506     as_val=`expr "$@" || test $? -eq 1`
28507   }
28508 fi # as_fn_arith
28509
28510
28511 if expr a : '\(a\)' >/dev/null 2>&1 &&
28512    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28513   as_expr=expr
28514 else
28515   as_expr=false
28516 fi
28517
28518 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28519   as_basename=basename
28520 else
28521   as_basename=false
28522 fi
28523
28524 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28525   as_dirname=dirname
28526 else
28527   as_dirname=false
28528 fi
28529
28530 as_me=`$as_basename -- "$0" ||
28531 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28532          X"$0" : 'X\(//\)$' \| \
28533          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28534 $as_echo X/"$0" |
28535     sed '/^.*\/\([^/][^/]*\)\/*$/{
28536             s//\1/
28537             q
28538           }
28539           /^X\/\(\/\/\)$/{
28540             s//\1/
28541             q
28542           }
28543           /^X\/\(\/\).*/{
28544             s//\1/
28545             q
28546           }
28547           s/.*/./; q'`
28548
28549 # Avoid depending upon Character Ranges.
28550 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28551 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28552 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28553 as_cr_digits='0123456789'
28554 as_cr_alnum=$as_cr_Letters$as_cr_digits
28555
28556 ECHO_C= ECHO_N= ECHO_T=
28557 case `echo -n x` in #(((((
28558 -n*)
28559   case `echo 'xy\c'` in
28560   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28561   xy)  ECHO_C='\c';;
28562   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28563        ECHO_T=' ';;
28564   esac;;
28565 *)
28566   ECHO_N='-n';;
28567 esac
28568
28569 rm -f conf$$ conf$$.exe conf$$.file
28570 if test -d conf$$.dir; then
28571   rm -f conf$$.dir/conf$$.file
28572 else
28573   rm -f conf$$.dir
28574   mkdir conf$$.dir 2>/dev/null
28575 fi
28576 if (echo >conf$$.file) 2>/dev/null; then
28577   if ln -s conf$$.file conf$$ 2>/dev/null; then
28578     as_ln_s='ln -s'
28579     # ... but there are two gotchas:
28580     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28581     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28582     # In both cases, we have to default to `cp -p'.
28583     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28584       as_ln_s='cp -p'
28585   elif ln conf$$.file conf$$ 2>/dev/null; then
28586     as_ln_s=ln
28587   else
28588     as_ln_s='cp -p'
28589   fi
28590 else
28591   as_ln_s='cp -p'
28592 fi
28593 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28594 rmdir conf$$.dir 2>/dev/null
28595
28596
28597 # as_fn_mkdir_p
28598 # -------------
28599 # Create "$as_dir" as a directory, including parents if necessary.
28600 as_fn_mkdir_p ()
28601 {
28602
28603   case $as_dir in #(
28604   -*) as_dir=./$as_dir;;
28605   esac
28606   test -d "$as_dir" || eval $as_mkdir_p || {
28607     as_dirs=
28608     while :; do
28609       case $as_dir in #(
28610       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28611       *) as_qdir=$as_dir;;
28612       esac
28613       as_dirs="'$as_qdir' $as_dirs"
28614       as_dir=`$as_dirname -- "$as_dir" ||
28615 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28616          X"$as_dir" : 'X\(//\)[^/]' \| \
28617          X"$as_dir" : 'X\(//\)$' \| \
28618          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28619 $as_echo X"$as_dir" |
28620     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28621             s//\1/
28622             q
28623           }
28624           /^X\(\/\/\)[^/].*/{
28625             s//\1/
28626             q
28627           }
28628           /^X\(\/\/\)$/{
28629             s//\1/
28630             q
28631           }
28632           /^X\(\/\).*/{
28633             s//\1/
28634             q
28635           }
28636           s/.*/./; q'`
28637       test -d "$as_dir" && break
28638     done
28639     test -z "$as_dirs" || eval "mkdir $as_dirs"
28640   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28641
28642
28643 } # as_fn_mkdir_p
28644 if mkdir -p . 2>/dev/null; then
28645   as_mkdir_p='mkdir -p "$as_dir"'
28646 else
28647   test -d ./-p && rmdir ./-p
28648   as_mkdir_p=false
28649 fi
28650
28651 if test -x / >/dev/null 2>&1; then
28652   as_test_x='test -x'
28653 else
28654   if ls -dL / >/dev/null 2>&1; then
28655     as_ls_L_option=L
28656   else
28657     as_ls_L_option=
28658   fi
28659   as_test_x='
28660     eval sh -c '\''
28661       if test -d "$1"; then
28662         test -d "$1/.";
28663       else
28664         case $1 in #(
28665         -*)set "./$1";;
28666         esac;
28667         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28668         ???[sx]*):;;*)false;;esac;fi
28669     '\'' sh
28670   '
28671 fi
28672 as_executable_p=$as_test_x
28673
28674 # Sed expression to map a string onto a valid CPP name.
28675 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28676
28677 # Sed expression to map a string onto a valid variable name.
28678 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28679
28680
28681 exec 6>&1
28682 ## ----------------------------------- ##
28683 ## Main body of $CONFIG_STATUS script. ##
28684 ## ----------------------------------- ##
28685 _ASEOF
28686 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28687
28688 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28689 # Save the log message, to keep $0 and so on meaningful, and to
28690 # report actual input values of CONFIG_FILES etc. instead of their
28691 # values after options handling.
28692 ac_log="
28693 This file was extended by $as_me, which was
28694 generated by GNU Autoconf 2.64.  Invocation command line was
28695
28696   CONFIG_FILES    = $CONFIG_FILES
28697   CONFIG_HEADERS  = $CONFIG_HEADERS
28698   CONFIG_LINKS    = $CONFIG_LINKS
28699   CONFIG_COMMANDS = $CONFIG_COMMANDS
28700   $ $0 $@
28701
28702 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28703 "
28704
28705 _ACEOF
28706
28707 case $ac_config_files in *"
28708 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28709 esac
28710
28711 case $ac_config_headers in *"
28712 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28713 esac
28714
28715
28716 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28717 # Files that config.status was made for.
28718 config_files="$ac_config_files"
28719 config_headers="$ac_config_headers"
28720 config_links="$ac_config_links"
28721 config_commands="$ac_config_commands"
28722
28723 _ACEOF
28724
28725 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28726 ac_cs_usage="\
28727 \`$as_me' instantiates files and other configuration actions
28728 from templates according to the current configuration.  Unless the files
28729 and actions are specified as TAGs, all are instantiated by default.
28730
28731 Usage: $0 [OPTION]... [TAG]...
28732
28733   -h, --help       print this help, then exit
28734   -V, --version    print version number and configuration settings, then exit
28735   -q, --quiet, --silent
28736                    do not print progress messages
28737   -d, --debug      don't remove temporary files
28738       --recheck    update $as_me by reconfiguring in the same conditions
28739       --file=FILE[:TEMPLATE]
28740                    instantiate the configuration file FILE
28741       --header=FILE[:TEMPLATE]
28742                    instantiate the configuration header FILE
28743
28744 Configuration files:
28745 $config_files
28746
28747 Configuration headers:
28748 $config_headers
28749
28750 Configuration links:
28751 $config_links
28752
28753 Configuration commands:
28754 $config_commands
28755
28756 Report bugs to the package provider."
28757
28758 _ACEOF
28759 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28760 ac_cs_version="\\
28761 config.status
28762 configured by $0, generated by GNU Autoconf 2.64,
28763   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28764
28765 Copyright (C) 2009 Free Software Foundation, Inc.
28766 This config.status script is free software; the Free Software Foundation
28767 gives unlimited permission to copy, distribute and modify it."
28768
28769 ac_pwd='$ac_pwd'
28770 srcdir='$srcdir'
28771 AWK='$AWK'
28772 test -n "\$AWK" || AWK=awk
28773 _ACEOF
28774
28775 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28776 # The default lists apply if the user does not specify any file.
28777 ac_need_defaults=:
28778 while test $# != 0
28779 do
28780   case $1 in
28781   --*=*)
28782     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28783     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28784     ac_shift=:
28785     ;;
28786   *)
28787     ac_option=$1
28788     ac_optarg=$2
28789     ac_shift=shift
28790     ;;
28791   esac
28792
28793   case $ac_option in
28794   # Handling of the options.
28795   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28796     ac_cs_recheck=: ;;
28797   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28798     $as_echo "$ac_cs_version"; exit ;;
28799   --debug | --debu | --deb | --de | --d | -d )
28800     debug=: ;;
28801   --file | --fil | --fi | --f )
28802     $ac_shift
28803     case $ac_optarg in
28804     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28805     esac
28806     as_fn_append CONFIG_FILES " '$ac_optarg'"
28807     ac_need_defaults=false;;
28808   --header | --heade | --head | --hea )
28809     $ac_shift
28810     case $ac_optarg in
28811     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28812     esac
28813     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28814     ac_need_defaults=false;;
28815   --he | --h)
28816     # Conflict between --help and --header
28817     as_fn_error "ambiguous option: \`$1'
28818 Try \`$0 --help' for more information.";;
28819   --help | --hel | -h )
28820     $as_echo "$ac_cs_usage"; exit ;;
28821   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28822   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28823     ac_cs_silent=: ;;
28824
28825   # This is an error.
28826   -*) as_fn_error "unrecognized option: \`$1'
28827 Try \`$0 --help' for more information." ;;
28828
28829   *) as_fn_append ac_config_targets " $1"
28830      ac_need_defaults=false ;;
28831
28832   esac
28833   shift
28834 done
28835
28836 ac_configure_extra_args=
28837
28838 if $ac_cs_silent; then
28839   exec 6>/dev/null
28840   ac_configure_extra_args="$ac_configure_extra_args --silent"
28841 fi
28842
28843 _ACEOF
28844 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28845 if \$ac_cs_recheck; then
28846   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28847   shift
28848   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28849   CONFIG_SHELL='$SHELL'
28850   export CONFIG_SHELL
28851   exec "\$@"
28852 fi
28853
28854 _ACEOF
28855 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28856 exec 5>>config.log
28857 {
28858   echo
28859   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28860 ## Running $as_me. ##
28861 _ASBOX
28862   $as_echo "$ac_log"
28863 } >&5
28864
28865 _ACEOF
28866 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28867 #
28868 # INIT-COMMANDS
28869 #
28870 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28871 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28872 subdirs='$subdirs'
28873
28874 _ACEOF
28875
28876 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28877
28878 # Handling of arguments.
28879 for ac_config_target in $ac_config_targets
28880 do
28881   case $ac_config_target in
28882     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28883     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28884     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28885     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28886     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28887     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28888     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
28889     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28890     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28891
28892   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28893   esac
28894 done
28895
28896
28897 # If the user did not use the arguments to specify the items to instantiate,
28898 # then the envvar interface is used.  Set only those that are not.
28899 # We use the long form for the default assignment because of an extremely
28900 # bizarre bug on SunOS 4.1.3.
28901 if $ac_need_defaults; then
28902   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28903   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28904   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
28905   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28906 fi
28907
28908 # Have a temporary directory for convenience.  Make it in the build tree
28909 # simply because there is no reason against having it here, and in addition,
28910 # creating and moving files from /tmp can sometimes cause problems.
28911 # Hook for its removal unless debugging.
28912 # Note that there is a small window in which the directory will not be cleaned:
28913 # after its creation but before its name has been assigned to `$tmp'.
28914 $debug ||
28915 {
28916   tmp=
28917   trap 'exit_status=$?
28918   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28919 ' 0
28920   trap 'as_fn_exit 1' 1 2 13 15
28921 }
28922 # Create a (secure) tmp directory for tmp files.
28923
28924 {
28925   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28926   test -n "$tmp" && test -d "$tmp"
28927 }  ||
28928 {
28929   tmp=./conf$$-$RANDOM
28930   (umask 077 && mkdir "$tmp")
28931 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28932
28933 # Set up the scripts for CONFIG_FILES section.
28934 # No need to generate them if there are no CONFIG_FILES.
28935 # This happens for instance with `./config.status config.h'.
28936 if test -n "$CONFIG_FILES"; then
28937
28938 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28939   ac_cs_awk_getline=:
28940   ac_cs_awk_pipe_init=
28941   ac_cs_awk_read_file='
28942       while ((getline aline < (F[key])) > 0)
28943         print(aline)
28944       close(F[key])'
28945   ac_cs_awk_pipe_fini=
28946 else
28947   ac_cs_awk_getline=false
28948   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28949   ac_cs_awk_read_file='
28950       print "|#_!!_#|"
28951       print "cat " F[key] " &&"
28952       '$ac_cs_awk_pipe_init
28953   # The final `:' finishes the AND list.
28954   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28955 fi
28956 ac_cr=`echo X | tr X '\015'`
28957 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28958 # But we know of no other shell where ac_cr would be empty at this
28959 # point, so we can use a bashism as a fallback.
28960 if test "x$ac_cr" = x; then
28961   eval ac_cr=\$\'\\r\'
28962 fi
28963 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28964 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28965   ac_cs_awk_cr='\r'
28966 else
28967   ac_cs_awk_cr=$ac_cr
28968 fi
28969
28970 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28971 _ACEOF
28972
28973 # Create commands to substitute file output variables.
28974 {
28975   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28976   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28977   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28978   echo "_ACAWK" &&
28979   echo "_ACEOF"
28980 } >conf$$files.sh &&
28981 . ./conf$$files.sh ||
28982   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28983 rm -f conf$$files.sh
28984
28985 {
28986   echo "cat >conf$$subs.awk <<_ACEOF" &&
28987   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28988   echo "_ACEOF"
28989 } >conf$$subs.sh ||
28990   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28991 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28992 ac_delim='%!_!# '
28993 for ac_last_try in false false false false false :; do
28994   . ./conf$$subs.sh ||
28995     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28996
28997   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28998   if test $ac_delim_n = $ac_delim_num; then
28999     break
29000   elif $ac_last_try; then
29001     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29002   else
29003     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29004   fi
29005 done
29006 rm -f conf$$subs.sh
29007
29008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29009 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29010 _ACEOF
29011 sed -n '
29012 h
29013 s/^/S["/; s/!.*/"]=/
29014 p
29015 g
29016 s/^[^!]*!//
29017 :repl
29018 t repl
29019 s/'"$ac_delim"'$//
29020 t delim
29021 :nl
29022 h
29023 s/\(.\{148\}\).*/\1/
29024 t more1
29025 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29026 p
29027 n
29028 b repl
29029 :more1
29030 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29031 p
29032 g
29033 s/.\{148\}//
29034 t nl
29035 :delim
29036 h
29037 s/\(.\{148\}\).*/\1/
29038 t more2
29039 s/["\\]/\\&/g; s/^/"/; s/$/"/
29040 p
29041 b
29042 :more2
29043 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29044 p
29045 g
29046 s/.\{148\}//
29047 t delim
29048 ' <conf$$subs.awk | sed '
29049 /^[^""]/{
29050   N
29051   s/\n//
29052 }
29053 ' >>$CONFIG_STATUS || ac_write_fail=1
29054 rm -f conf$$subs.awk
29055 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29056 _ACAWK
29057 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29058   for (key in S) S_is_set[key] = 1
29059   FS = "\a"
29060   \$ac_cs_awk_pipe_init
29061 }
29062 {
29063   line = $ 0
29064   nfields = split(line, field, "@")
29065   substed = 0
29066   len = length(field[1])
29067   for (i = 2; i < nfields; i++) {
29068     key = field[i]
29069     keylen = length(key)
29070     if (S_is_set[key]) {
29071       value = S[key]
29072       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29073       len += length(value) + length(field[++i])
29074       substed = 1
29075     } else
29076       len += 1 + keylen
29077   }
29078   if (nfields == 3 && !substed) {
29079     key = field[2]
29080     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29081       \$ac_cs_awk_read_file
29082       next
29083     }
29084   }
29085   print line
29086 }
29087 \$ac_cs_awk_pipe_fini
29088 _ACAWK
29089 _ACEOF
29090 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29091 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29092   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29093 else
29094   cat
29095 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29096   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29097 _ACEOF
29098
29099 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29100 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29101 # trailing colons and then remove the whole line if VPATH becomes empty
29102 # (actually we leave an empty line to preserve line numbers).
29103 if test "x$srcdir" = x.; then
29104   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29105 s/:*\$(srcdir):*/:/
29106 s/:*\${srcdir}:*/:/
29107 s/:*@srcdir@:*/:/
29108 s/^\([^=]*=[     ]*\):*/\1/
29109 s/:*$//
29110 s/^[^=]*=[       ]*$//
29111 }'
29112 fi
29113
29114 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29115 fi # test -n "$CONFIG_FILES"
29116
29117 # Set up the scripts for CONFIG_HEADERS section.
29118 # No need to generate them if there are no CONFIG_HEADERS.
29119 # This happens for instance with `./config.status Makefile'.
29120 if test -n "$CONFIG_HEADERS"; then
29121 cat >"$tmp/defines.awk" <<\_ACAWK ||
29122 BEGIN {
29123 _ACEOF
29124
29125 # Transform confdefs.h into an awk script `defines.awk', embedded as
29126 # here-document in config.status, that substitutes the proper values into
29127 # config.h.in to produce config.h.
29128
29129 # Create a delimiter string that does not exist in confdefs.h, to ease
29130 # handling of long lines.
29131 ac_delim='%!_!# '
29132 for ac_last_try in false false :; do
29133   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29134   if test -z "$ac_t"; then
29135     break
29136   elif $ac_last_try; then
29137     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29138   else
29139     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29140   fi
29141 done
29142
29143 # For the awk script, D is an array of macro values keyed by name,
29144 # likewise P contains macro parameters if any.  Preserve backslash
29145 # newline sequences.
29146
29147 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29148 sed -n '
29149 s/.\{148\}/&'"$ac_delim"'/g
29150 t rset
29151 :rset
29152 s/^[     ]*#[    ]*define[       ][      ]*/ /
29153 t def
29154 d
29155 :def
29156 s/\\$//
29157 t bsnl
29158 s/["\\]/\\&/g
29159 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29160 D["\1"]=" \3"/p
29161 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29162 d
29163 :bsnl
29164 s/["\\]/\\&/g
29165 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29166 D["\1"]=" \3\\\\\\n"\\/p
29167 t cont
29168 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29169 t cont
29170 d
29171 :cont
29172 n
29173 s/.\{148\}/&'"$ac_delim"'/g
29174 t clear
29175 :clear
29176 s/\\$//
29177 t bsnlc
29178 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29179 d
29180 :bsnlc
29181 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29182 b cont
29183 ' <confdefs.h | sed '
29184 s/'"$ac_delim"'/"\\\
29185 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29186
29187 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29188   for (key in D) D_is_set[key] = 1
29189   FS = "\a"
29190 }
29191 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29192   line = \$ 0
29193   split(line, arg, " ")
29194   if (arg[1] == "#") {
29195     defundef = arg[2]
29196     mac1 = arg[3]
29197   } else {
29198     defundef = substr(arg[1], 2)
29199     mac1 = arg[2]
29200   }
29201   split(mac1, mac2, "(") #)
29202   macro = mac2[1]
29203   prefix = substr(line, 1, index(line, defundef) - 1)
29204   if (D_is_set[macro]) {
29205     # Preserve the white space surrounding the "#".
29206     print prefix "define", macro P[macro] D[macro]
29207     next
29208   } else {
29209     # Replace #undef with comments.  This is necessary, for example,
29210     # in the case of _POSIX_SOURCE, which is predefined and required
29211     # on some systems where configure will not decide to define it.
29212     if (defundef == "undef") {
29213       print "/*", prefix defundef, macro, "*/"
29214       next
29215     }
29216   }
29217 }
29218 { print }
29219 _ACAWK
29220 _ACEOF
29221 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29222   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29223 fi # test -n "$CONFIG_HEADERS"
29224
29225
29226 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29227 shift
29228 for ac_tag
29229 do
29230   case $ac_tag in
29231   :[FHLC]) ac_mode=$ac_tag; continue;;
29232   esac
29233   case $ac_mode$ac_tag in
29234   :[FHL]*:*);;
29235   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29236   :[FH]-) ac_tag=-:-;;
29237   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29238   esac
29239   ac_save_IFS=$IFS
29240   IFS=:
29241   set x $ac_tag
29242   IFS=$ac_save_IFS
29243   shift
29244   ac_file=$1
29245   shift
29246
29247   case $ac_mode in
29248   :L) ac_source=$1;;
29249   :[FH])
29250     ac_file_inputs=
29251     for ac_f
29252     do
29253       case $ac_f in
29254       -) ac_f="$tmp/stdin";;
29255       *) # Look for the file first in the build tree, then in the source tree
29256          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29257          # because $ac_f cannot contain `:'.
29258          test -f "$ac_f" ||
29259            case $ac_f in
29260            [\\/$]*) false;;
29261            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29262            esac ||
29263            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29264       esac
29265       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29266       as_fn_append ac_file_inputs " '$ac_f'"
29267     done
29268
29269     # Let's still pretend it is `configure' which instantiates (i.e., don't
29270     # use $as_me), people would be surprised to read:
29271     #    /* config.h.  Generated by config.status.  */
29272     configure_input='Generated from '`
29273           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29274         `' by configure.'
29275     if test x"$ac_file" != x-; then
29276       configure_input="$ac_file.  $configure_input"
29277       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29278 $as_echo "$as_me: creating $ac_file" >&6;}
29279     fi
29280     # Neutralize special characters interpreted by sed in replacement strings.
29281     case $configure_input in #(
29282     *\&* | *\|* | *\\* )
29283        ac_sed_conf_input=`$as_echo "$configure_input" |
29284        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29285     *) ac_sed_conf_input=$configure_input;;
29286     esac
29287
29288     case $ac_tag in
29289     *:-:* | *:-) cat >"$tmp/stdin" \
29290       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29291     esac
29292     ;;
29293   esac
29294
29295   ac_dir=`$as_dirname -- "$ac_file" ||
29296 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29297          X"$ac_file" : 'X\(//\)[^/]' \| \
29298          X"$ac_file" : 'X\(//\)$' \| \
29299          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29300 $as_echo X"$ac_file" |
29301     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29302             s//\1/
29303             q
29304           }
29305           /^X\(\/\/\)[^/].*/{
29306             s//\1/
29307             q
29308           }
29309           /^X\(\/\/\)$/{
29310             s//\1/
29311             q
29312           }
29313           /^X\(\/\).*/{
29314             s//\1/
29315             q
29316           }
29317           s/.*/./; q'`
29318   as_dir="$ac_dir"; as_fn_mkdir_p
29319   ac_builddir=.
29320
29321 case "$ac_dir" in
29322 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29323 *)
29324   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29325   # A ".." for each directory in $ac_dir_suffix.
29326   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29327   case $ac_top_builddir_sub in
29328   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29329   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29330   esac ;;
29331 esac
29332 ac_abs_top_builddir=$ac_pwd
29333 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29334 # for backward compatibility:
29335 ac_top_builddir=$ac_top_build_prefix
29336
29337 case $srcdir in
29338   .)  # We are building in place.
29339     ac_srcdir=.
29340     ac_top_srcdir=$ac_top_builddir_sub
29341     ac_abs_top_srcdir=$ac_pwd ;;
29342   [\\/]* | ?:[\\/]* )  # Absolute name.
29343     ac_srcdir=$srcdir$ac_dir_suffix;
29344     ac_top_srcdir=$srcdir
29345     ac_abs_top_srcdir=$srcdir ;;
29346   *) # Relative name.
29347     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29348     ac_top_srcdir=$ac_top_build_prefix$srcdir
29349     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29350 esac
29351 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29352
29353
29354   case $ac_mode in
29355   :F)
29356   #
29357   # CONFIG_FILE
29358   #
29359
29360 _ACEOF
29361
29362 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29363 # If the template does not know about datarootdir, expand it.
29364 # FIXME: This hack should be removed a few years after 2.60.
29365 ac_datarootdir_hack=; ac_datarootdir_seen=
29366 ac_sed_dataroot='
29367 /datarootdir/ {
29368   p
29369   q
29370 }
29371 /@datadir@/p
29372 /@docdir@/p
29373 /@infodir@/p
29374 /@localedir@/p
29375 /@mandir@/p'
29376 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29377 *datarootdir*) ac_datarootdir_seen=yes;;
29378 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29379   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29380 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29381 _ACEOF
29382 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29383   ac_datarootdir_hack='
29384   s&@datadir@&$datadir&g
29385   s&@docdir@&$docdir&g
29386   s&@infodir@&$infodir&g
29387   s&@localedir@&$localedir&g
29388   s&@mandir@&$mandir&g
29389   s&\\\${datarootdir}&$datarootdir&g' ;;
29390 esac
29391 _ACEOF
29392
29393 # Neutralize VPATH when `$srcdir' = `.'.
29394 # Shell code in configure.ac might set extrasub.
29395 # FIXME: do we really want to maintain this feature?
29396 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29397 ac_sed_extra="$ac_vpsub
29398 $extrasub
29399 _ACEOF
29400 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29401 :t
29402 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29403 s|@configure_input@|$ac_sed_conf_input|;t t
29404 s&@top_builddir@&$ac_top_builddir_sub&;t t
29405 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29406 s&@srcdir@&$ac_srcdir&;t t
29407 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29408 s&@top_srcdir@&$ac_top_srcdir&;t t
29409 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29410 s&@builddir@&$ac_builddir&;t t
29411 s&@abs_builddir@&$ac_abs_builddir&;t t
29412 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29413 $ac_datarootdir_hack
29414 "
29415 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29416 if $ac_cs_awk_getline; then
29417   $AWK -f "$tmp/subs.awk"
29418 else
29419   $AWK -f "$tmp/subs.awk" | $SHELL
29420 fi >$tmp/out \
29421   || as_fn_error "could not create $ac_file" "$LINENO" 5
29422
29423 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29424   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29425   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29426   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29427 which seems to be undefined.  Please make sure it is defined." >&5
29428 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29429 which seems to be undefined.  Please make sure it is defined." >&2;}
29430
29431   rm -f "$tmp/stdin"
29432   case $ac_file in
29433   -) cat "$tmp/out" && rm -f "$tmp/out";;
29434   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29435   esac \
29436   || as_fn_error "could not create $ac_file" "$LINENO" 5
29437  ;;
29438   :H)
29439   #
29440   # CONFIG_HEADER
29441   #
29442   if test x"$ac_file" != x-; then
29443     {
29444       $as_echo "/* $configure_input  */" \
29445       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29446     } >"$tmp/config.h" \
29447       || as_fn_error "could not create $ac_file" "$LINENO" 5
29448     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29449       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29450 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29451     else
29452       rm -f "$ac_file"
29453       mv "$tmp/config.h" "$ac_file" \
29454         || as_fn_error "could not create $ac_file" "$LINENO" 5
29455     fi
29456   else
29457     $as_echo "/* $configure_input  */" \
29458       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29459       || as_fn_error "could not create -" "$LINENO" 5
29460   fi
29461  ;;
29462   :L)
29463   #
29464   # CONFIG_LINK
29465   #
29466
29467   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29468     :
29469   else
29470     # Prefer the file from the source tree if names are identical.
29471     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29472       ac_source=$srcdir/$ac_source
29473     fi
29474
29475     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29476 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29477
29478     if test ! -r "$ac_source"; then
29479       as_fn_error "$ac_source: file not found" "$LINENO" 5
29480     fi
29481     rm -f "$ac_file"
29482
29483     # Try a relative symlink, then a hard link, then a copy.
29484     case $srcdir in
29485     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29486         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29487     esac
29488     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29489       ln "$ac_source" "$ac_file" 2>/dev/null ||
29490       cp -p "$ac_source" "$ac_file" ||
29491       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29492   fi
29493  ;;
29494   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29495 $as_echo "$as_me: executing $ac_file commands" >&6;}
29496  ;;
29497   esac
29498
29499
29500   case $ac_file$ac_mode in
29501     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29502     "gccdepdir":C)
29503   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29504   for lang in $subdirs c-family common
29505   do
29506       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29507   done ;;
29508     "as":F) chmod +x as ;;
29509     "collect-ld":F) chmod +x collect-ld ;;
29510     "nm":F) chmod +x nm ;;
29511     "default":C)
29512 case ${CONFIG_HEADERS} in
29513   *auto-host.h:config.in*)
29514   echo > cstamp-h ;;
29515 esac
29516 # Make sure all the subdirs exist.
29517 for d in $subdirs doc build common c-family
29518 do
29519     test -d $d || mkdir $d
29520 done
29521  ;;
29522
29523   esac
29524 done # for ac_tag
29525
29526
29527 as_fn_exit 0
29528 _ACEOF
29529 ac_clean_files=$ac_clean_files_save
29530
29531 test $ac_write_fail = 0 ||
29532   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29533
29534
29535 # configure is writing to config.log, and then calls config.status.
29536 # config.status does its own redirection, appending to config.log.
29537 # Unfortunately, on DOS this fails, as config.log is still kept open
29538 # by configure, so config.status won't be able to write to it; its
29539 # output is simply discarded.  So we exec the FD to /dev/null,
29540 # effectively closing config.log, so it can be properly (re)opened and
29541 # appended to by config.status.  When coming back to configure, we
29542 # need to make the FD available again.
29543 if test "$no_create" != yes; then
29544   ac_cs_success=:
29545   ac_config_status_args=
29546   test "$silent" = yes &&
29547     ac_config_status_args="$ac_config_status_args --quiet"
29548   exec 5>/dev/null
29549   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29550   exec 5>>config.log
29551   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29552   # would make configure fail if this is the last instruction.
29553   $ac_cs_success || as_fn_exit $?
29554 fi
29555 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29556   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29557 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29558 fi
29559
29560